Merge branch 'master' of github.com:bytemaster/fc

CMakeLists.txt

@@ -50,13 +50,16 @@ include_directories( include )
 
 set( sources 
   src/ssh.cpp
+  src/url.cpp
   src/process.cpp
   src/http_connection.cpp
+  src/http_server.cpp
   src/json_rpc_connection.cpp
   src/json_rpc_stream_connection.cpp
   src/json_rpc_tcp_connection.cpp
   src/json_rpc_tcp_server.cpp
   src/json_rpc_error_object.cpp
+  src/error_report.cpp
   src/value.cpp
   src/lexical_cast.cpp
   src/spin_lock.cpp 

include/fc/base58.hpp

@@ -3,7 +3,7 @@
 #include <fc/string.hpp>
 
 namespace fc {
-fc::string to_base58( const char* d, uint32_t s );
-size_t from_base58( const fc::string& base58_str, char* out_data, size_t out_data_len );
+    fc::string to_base58( const char* d, uint32_t s );
+    size_t from_base58( const fc::string& base58_str, char* out_data, size_t out_data_len );
 }
 #endif // _FC_BASE58_HPP_

include/fc/datastream.hpp

@@ -1,7 +1,7 @@
 #ifndef _FC_DATASTREAM_HPP_
 #define _FC_DATASTREAM_HPP_
 #include <fc/utility.hpp>
-#include <fc/exception.hpp>
+#include <fc/error_report.hpp>
 #include <string.h>
 #include <stdint.h>
 
@@ -40,8 +40,8 @@ struct datastream {
           m_pos += s;
           return true;
         }
-        FC_THROW_MSG( "Attempt to read %s bytes beyond end of buffer of size %s", 
-                        int64_t(-((m_end-m_pos) - s)), int64_t(m_end-m_start) );
+        FC_THROW_REPORT( "Attempt to read ${bytes_past} bytes beyond end of buffer with size ${buffer_size} ", 
+                        fc::value().set("bytes_past",int64_t(-((m_end-m_pos) - s))).set("buffer_size", int64_t(m_end-m_start)) );
         return false;
       }
       
@@ -51,7 +51,8 @@ struct datastream {
           m_pos += s;
           return true;
         }
-        FC_THROW_MSG( "Attempt to write %s bytes beyond end of buffer of size %s", int64_t(-((m_end-m_pos) - s)),int64_t(m_end-m_start) );
+        FC_THROW_REPORT( "Attempt to write ${bytes_past} bytes beyond end of buffer with size ${buffer_size} ", 
+                        fc::value().set("bytes_past",int64_t(-((m_end-m_pos) - s))).set("buffer_size", int64_t(m_end-m_start)) );
         return false;
       }
       
@@ -61,7 +62,8 @@ struct datastream {
           ++m_pos; 
           return true;
         }
-        FC_THROW_MSG( "Attempt to write %s byte beyond end of buffer of size %s", int64_t(-((m_end-m_pos) - 1)), int64_t(m_end-m_start) );
+        FC_THROW_REPORT( "Attempt to write ${bytes_past} bytes beyond end of buffer with size ${buffer_size} ", 
+                        fc::value().set("bytes_past",int64_t(-((m_end-m_pos) - 1))).set("buffer_size", int64_t(m_end-m_start)) );
         return  false;
       }
       
@@ -72,7 +74,8 @@ struct datastream {
           ++m_pos; 
           return true;
         }
-        FC_THROW_MSG( "Attempt to read %s byte beyond end of buffer of size %s", int64_t(-((m_end-m_pos) - 1)), int64_t(m_end-m_start) );
+        FC_THROW_REPORT( "Attempt to read ${bytes_past} bytes beyond end of buffer of size ${buffer_size} ", 
+                        fc::value().set("bytes_past",int64_t(-((m_end-m_pos) - 1))).set("buffer_size", int64_t(m_end-m_start)) );
         ++m_pos; 
         return  false;
       }

include/fc/error_report.hpp

@@ -0,0 +1,68 @@
+#pragma once
+#include <fc/vector.hpp>
+#include <fc/string.hpp>
+#include <fc/value.hpp>
+#include <fc/optional.hpp>
+#include <fc/exception.hpp>
+
+namespace fc {
+
+   /**
+    * Represents one stack frame within an error_report.
+    */
+   class error_frame {
+      public:
+         error_frame( const fc::string& file, uint64_t line, const fc::string& method, const fc::string& desc, fc::value m );
+         error_frame(){}
+         error_frame(const error_frame& );
+         error_frame(error_frame&& );
+
+         error_frame& operator=(const error_frame& );
+         error_frame& operator=(error_frame&& );
+
+         fc::string    to_string()const;
+         fc::string    to_detail_string()const;
+
+         fc::string                  desc;
+         fc::string                  file;
+         int64_t                     line;
+         fc::string                  method;
+         uint64_t                    time;
+         fc::optional<fc::value>     meta;
+   };
+   typedef fc::vector<error_frame> error_context;
+
+   /**
+    *  This class is used for rich error reporting that captures relevant errors the
+    *  whole way up the stack.  By using FC_THROW_REPORT(...) and FC_REPORT_PUSH( e, ...)
+    *  you can capture the file, line, and method where the error was caught / rethrown.
+    */
+   class error_report {
+      public:
+         error_report();
+         error_report( const fc::string& file, uint64_t line, const fc::string& method, const fc::string& desc, fc::value meta = fc::value() );
+
+         error_frame&  current();
+         error_report& pop_frame();
+         error_report& push_frame( const fc::string& file, uint64_t line, const fc::string& method, const fc::string& desc, fc::value meta = fc::value() );
+         error_report& append( const error_report& e );
+
+         fc::string    to_string()const;
+         fc::string    to_detail_string()const;
+         error_context stack;    ///< Human readable stack of what we were atempting to do.
+
+         fc::exception_ptr copy_exception();
+   };
+
+
+} // namespace fc
+
+#include <fc/reflect.hpp>
+FC_REFLECT( fc::error_frame,  (desc)(file)(line)(method)(time)(meta) )
+FC_REFLECT( fc::error_report, (stack) )
+
+#define FC_REPORT( X, ... )         fc::error_report X( __FILE__, __LINE__, __func__, __VA_ARGS__ )
+#define FC_THROW_REPORT( ... )      FC_THROW( fc::error_report( __FILE__, __LINE__, __func__, __VA_ARGS__ ))
+#define FC_REPORT_CURRENT(ER, ... ) (ER).pop_frame().push_frame( __FILE__, __LINE__, __func__, __VA_ARGS__ )
+#define FC_REPORT_PUSH( ER, ... )   (ER).push_frame( __FILE__, __LINE__, __func__, __VA_ARGS__ );
+#define FC_REPORT_POP(ER)           (ER).pop_frame()

include/fc/exception.hpp

@@ -48,7 +48,7 @@ namespace fc {
     try { throw e; } catch (...) { return current_exception(); }  
     return exception_ptr();
   }
-  void          rethrow_exception( const exception_ptr& e );
+  void rethrow_exception( const exception_ptr& e );
 
   void throw_exception( const char* func, const char* file, int line, const char* msg );
   void throw_exception_( const char* func, const char* file, int line, const char* msg, 

include/fc/filesystem.hpp

@@ -62,6 +62,7 @@ namespace fc {
   bool     is_directory( const path& p );
   bool     is_regular_file( const path& p );
   void     create_directories( const path& p );
+  path     absolute( const path& p );
   path     canonical( const path& p );
   uint64_t file_size( const path& p );
   bool     remove( const path& p );

include/fc/http/connection.hpp

@@ -10,6 +10,9 @@ namespace fc {
   namespace http {
 
   struct header {
+    header( fc::string k, fc::string v )
+    :key(fc::move(k)),val(fc::move(v)){}
+    header(){}
     fc::string key;
     fc::string val;
   };
@@ -47,10 +50,9 @@ namespace fc {
       http::reply  request( const fc::string& method, const fc::string& url, const fc::string& body );
 
       // used for servers
-      fc::tcp_socket& get_socket();
+      fc::tcp_socket& get_socket()const;
 
-      http::request    read_request();
-      void             send_reply( const http::reply& );
+      http::request    read_request()const;
 
       FC_REFERENCE_TYPE(connection)
   };

include/fc/http/server.hpp

@@ -0,0 +1,60 @@
+#pragma once 
+#include <fc/http/connection.hpp>
+#include <fc/shared_ptr.hpp>
+#include <functional>
+
+namespace fc { namespace http {
+
+  /**
+   *  Listens on a given port for incomming http
+   *  connections and then calls a user provided callback
+   *  function for every http request.
+   *
+   */
+  class server {
+    public:
+      server();
+      server( uint16_t port );
+      server( const server& s );
+      server( server&& s );
+      ~server();
+
+      server& operator=(const server& s);
+      server& operator=(server&& s);
+
+      class response {
+        public:
+          class impl;
+
+          response();
+          response( const fc::shared_ptr<impl>& my);
+          response( const response& r);
+          response( response&& r );
+          ~response();
+          response& operator=(const response& );
+          response& operator=( response&& );
+
+          void add_header( const fc::string& key, const fc::string& val )const;
+          void set_status( const http::reply::status_code& s )const;
+          void set_length( uint64_t s )const;
+
+          void write( const char* data, uint64_t len )const;
+
+        private:
+          fc::shared_ptr<impl> my;
+      };
+
+      void listen( uint16_t p );
+
+      /**
+       *  Set the callback to be called for every http request made.
+       */
+      void on_request( const std::function<void(const http::request&, const server::response& s )>& cb );
+
+    private:
+      class impl;
+      fc::shared_ptr<impl> my;
+
+  };
+
+} }

include/fc/iostream_wrapper.hpp

@@ -64,14 +64,18 @@ namespace fc {
 
       virtual ~istream_wrapper(){};
 
-      virtual size_t readsome( char* buf, size_t len ) { return my->readsome(buf,len); }
+      virtual size_t readsome( char* buf, size_t len ) { 
+         return my->readsome(buf,len); 
+      }
       virtual istream& read( char* buf, size_t len ) {
+       // slog( "%p %lld", my.get(), len );
         my->read(buf,len);
         return *this;
       }
       virtual void   close() { }
       virtual bool   eof()const{ return my->eof(); }
 
+      /*
       virtual istream& read( int64_t&    ) { return *this; }
       virtual istream& read( uint64_t&   ) { return *this; }
       virtual istream& read( int32_t&    ) { return *this; }
@@ -85,6 +89,7 @@ namespace fc {
       virtual istream& read( bool&       ) { return *this; }
       virtual istream& read( char&       ) { return *this; }
       virtual istream& read( fc::string& ) { return *this; }
+      */
 
     protected:
       struct impl_base : public fc::retainable  {

include/fc/json_rpc_connection.hpp

@@ -1,4 +1,5 @@
 #pragma once
+#include <fc/json_rpc_error_object.hpp>
 #include <fc/json.hpp>
 #include <fc/future.hpp>
 #include <fc/function.hpp>
@@ -6,6 +7,7 @@
 
 namespace fc {  namespace json {
   class rpc_connection;
+  class error_object;
 
   struct rpc_server_method : public fc::retainable {
     typedef fc::shared_ptr<rpc_server_method> ptr;
@@ -141,7 +143,7 @@ namespace fc {  namespace json {
       void         handle_message( const value& m );
       virtual void send_notice(  const fc::string& m, value&& param ) = 0;
       virtual void send_invoke( uint64_t id, const fc::string& m, value&& param ) = 0;
-      virtual void send_error( uint64_t id, int64_t code, const fc::string& msg ) = 0;
+      virtual void send_error( uint64_t id, const error_object& e ) = 0;
       virtual void send_result( uint64_t id, value&& r ) = 0;
 
 

include/fc/json_rpc_error_object.hpp

@@ -2,18 +2,26 @@
 #include <fc/string.hpp>
 #include <fc/optional.hpp>
 #include <fc/value.hpp>
+#include <fc/reflect.hpp>
 
-namespace fc { namespace json {
 
-   struct error_object {
-      error_object( const fc::string& msg = fc::string(), fc::value v = fc::value(), int64_t c = -32000);
+namespace fc { 
+   class value;
 
-      int64_t                 code;
-      fc::string              message;
-      fc::optional<fc::value> data;
+   namespace json {
+
+   class error_object {
+      public:
+         error_object( const fc::string& msg, const fc::value& v , int64_t c = -32000);
+         error_object( const fc::string& msg=fc::string(), int64_t c = -32000 );
+         error_object( const error_object& e );
+         ~error_object();
+
+         int64_t                 code;
+         fc::string              message;
+         fc::optional<fc::value> data;
    };
 
 } }
 
-#include <fc/reflect.hpp>
 FC_REFLECT( fc::json::error_object, (code)(message)(data) )

include/fc/json_rpc_process_client.hpp

@@ -42,6 +42,11 @@ namespace fc { namespace json {
       void on_close( T&& f) { _con->on_close( fc::forward<T>(f) ); }
 
       const fc::json::rpc_stream_connection::ptr& connection()const { return _con; }
+
+      ~rpc_process_client() {
+         if(_con)
+          _con->close();
+      }
     private:
       fc::process                    _proc;
       fc::json::rpc_stream_connection::ptr _con;

include/fc/json_rpc_stream_connection.hpp

@@ -30,7 +30,7 @@ namespace fc {
       ~rpc_stream_connection();
       virtual void send_invoke( uint64_t id, const fc::string& m, value&& param );
       virtual void send_notice(  const fc::string& m, value&& param );
-      virtual void send_error( uint64_t id, int64_t code, const fc::string& msg );
+      virtual void send_error( uint64_t id, const error_object& eo );
       virtual void send_result( uint64_t id, value&& r );
 
     private:

include/fc/reflect.hpp

@@ -17,6 +17,7 @@
 #include <stdint.h>
 
 #include <fc/exception.hpp>
+#include <fc/typename.hpp>
 
 namespace fc { 
 
@@ -79,8 +80,7 @@ struct reflector{
 #endif
 //#include <boost/typeof/typeof.hpp>
 #define FC_REFLECT_VISIT_MEMBER( r, visitor, elem ) \
-
-//  visitor.TEMPLATE operator()<decltype(((type*)0)->elem), type, &type::elem>( BOOST_PP_STRINGIZE(elem) );
+  visitor.TEMPLATE operator()<decltype(((type*)0)->elem), type, &type::elem>( BOOST_PP_STRINGIZE(elem) );
 
 
 #define FC_REFLECT_BASE_MEMBER_COUNT( r, OP, elem ) \
@@ -147,6 +147,7 @@ template<> struct reflector<ENUM> { \
  */
 #define FC_REFLECT_DERIVED( TYPE, INHERITS, MEMBERS ) \
 namespace fc {  \
+  template<> struct get_typename<TYPE>  { static const char* name()  { return BOOST_PP_STRINGIZE(TYPE);  } }; \
 template<> struct reflector<TYPE> {\
     typedef TYPE type; \
     typedef fc::true_type  is_defined; \
@@ -172,6 +173,7 @@ template<> struct reflector<TYPE> {\
 
 #define FC_REFLECT_FWD( TYPE ) \
 namespace fc { \
+  template<> struct get_typename<TYPE>  { static const char* name()  { return BOOST_PP_STRINGIZE(TYPE);  } }; \
 template<> struct reflector<TYPE> {\
     typedef TYPE type; \
     typedef fc::true_type is_defined; \

include/fc/shared_impl.cpp

@@ -14,6 +14,8 @@ shared_impl<T>::shared_impl( U&& u ):_impl(fc::forward<U>(u)){}
 
 template<typename T>
 shared_impl<T>::shared_impl( const shared_impl<T>& u ):_impl(u._impl){}
+template<typename T>
+shared_impl<T>::shared_impl( shared_impl<T>& u ):_impl(u._impl){}
 
 template<typename T>
 shared_impl<T>::shared_impl( shared_impl<T>&& u ):_impl(fc::move(u._impl)){}
@@ -55,6 +57,8 @@ TYPE::TYPE( TYPE&& c )\
 :my(fc::move(c.my)){}\
 TYPE::TYPE( const TYPE& c )\
 :my(c.my){}\
+TYPE::TYPE( TYPE& c )\
+:my(c.my){}\
 TYPE::TYPE() \
 :my( new fc::shared_impl<TYPE>::impl( ) ){}\
 TYPE::~TYPE(){}\

include/fc/shared_impl.hpp

@@ -113,6 +113,7 @@ namespace fc {
     shared_impl( U&& u );
 
     shared_impl( const shared_impl& u );
+    shared_impl( shared_impl& u );
     shared_impl( shared_impl&& u );
     shared_impl& operator=( shared_impl&& u );
     shared_impl& operator=( const shared_impl& u );
@@ -131,6 +132,7 @@ namespace fc {
       TYPE( TYPE*  ); \
       TYPE( TYPE&&  ); \
       TYPE( const TYPE&  ); \
+      TYPE( TYPE&  ); \
       template<typename A1> \
       TYPE( A1&&  ); \
       template<typename A1,typename A2> \

include/fc/shared_ptr.hpp

@@ -40,6 +40,10 @@ namespace fc {
         _ptr = p._ptr;
         if( _ptr ) _ptr->retain();
       }
+      shared_ptr( shared_ptr& p ) {
+        _ptr = p._ptr;
+        if( _ptr ) _ptr->retain();
+      }
       shared_ptr( shared_ptr&& p ) {
         _ptr = p._ptr;
         p._ptr = nullptr;

include/fc/string.hpp

@@ -82,7 +82,7 @@ namespace fc {
       friend string operator + ( const string&, const string&  );
       friend string operator + ( const string&, char c );
 
-      fc::string substr( int32_t start, int32_t len = 0x7fffffff );
+      fc::string substr( int32_t start, int32_t len = 0x7fffffff )const;
     
     private:
        fc::fwd<std::string,32> my;

include/fc/task.hpp

@@ -61,12 +61,13 @@ namespace fc {
     public:
       template<typename Functor>
       task( Functor&& f ):task_base(&_functor) {
+        typedef typename fc::deduce<Functor>::type FunctorType;
         static_assert( sizeof(f) <= sizeof(_functor), "sizeof(Functor) is larger than FunctorSize" );
-        new ((char*)&_functor) Functor( fc::forward<Functor>(f) );
-        _destroy_functor = &detail::functor_destructor<Functor>::destroy;
+        new ((char*)&_functor) FunctorType( fc::forward<Functor>(f) );
+        _destroy_functor = &detail::functor_destructor<FunctorType>::destroy;
 
         _promise_impl = static_cast<promise<R>*>(this);
-        _run_functor  = &detail::functor_run<Functor>::run;
+        _run_functor  = &detail::functor_run<FunctorType>::run;
       }
       aligned<FunctorSize> _functor;
     private:
@@ -77,12 +78,13 @@ namespace fc {
     public:
       template<typename Functor>
       task( Functor&& f ):task_base(&_functor) {
+        typedef typename fc::deduce<Functor>::type FunctorType;
         static_assert( sizeof(f) <= sizeof(_functor), "sizeof(Functor) is larger than FunctorSize"  );
-        new ((char*)&_functor) Functor( fc::forward<Functor>(f) );
-        _destroy_functor = &detail::functor_destructor<Functor>::destroy;
+        new ((char*)&_functor) FunctorType( fc::forward<Functor>(f) );
+        _destroy_functor = &detail::functor_destructor<FunctorType>::destroy;
 
         _promise_impl = static_cast<promise<void>*>(this);
-        _run_functor  = &detail::void_functor_run<Functor>::run;
+        _run_functor  = &detail::void_functor_run<FunctorType>::run;
       }
       aligned<FunctorSize> _functor;
     private:

include/fc/thread.hpp

@@ -52,8 +52,9 @@ namespace fc {
       template<typename Functor>
       auto async( Functor&& f, const char* desc ="", priority prio = priority()) -> fc::future<decltype(f())> {
          typedef decltype(f()) Result;
-         fc::task<Result,sizeof(Functor)>* tsk = 
-              new fc::task<Result,sizeof(Functor)>( fc::forward<Functor>(f) );
+         typedef typename fc::deduce<Functor>::type FunctorType;
+         fc::task<Result,sizeof(FunctorType)>* tsk = 
+              new fc::task<Result,sizeof(FunctorType)>( fc::forward<Functor>(f) );
          fc::future<Result> r(fc::shared_ptr< fc::promise<Result> >(tsk,true) );
          async_task(tsk,prio,desc);
          return r;

include/fc/url.hpp

@@ -0,0 +1,40 @@
+#pragma once
+#include <fc/string.hpp>
+#include <fc/optional.hpp>
+#include <stdint.h>
+
+namespace fc {
+
+  typedef fc::optional<fc::string> ostring;
+  
+  struct url {
+    url(){}
+    url( const string& url );
+    /*
+    url( const url& u );
+
+    url( url&& u );
+    url& operator=(url&& c);
+    url& operator=(const url& c);
+    */
+
+    operator string()const { return to_string(); }
+    string to_string()const;
+    url&   from_string( const string& s );
+
+    bool operator==( const url& cmp )const;
+
+    string                    proto; // file, ssh, tcp, http, ssl, etc...
+    ostring                   host;
+    ostring                   user;
+    ostring                   pass;
+    ostring                   path;
+    ostring                   args;
+    fc::optional<uint16_t>    port;
+  };
+
+} // namespace fc
+
+#include <fc/reflect.hpp>
+FC_REFLECT( fc::url,  (proto)(host)(user)(pass)(path)(args)(port) )
+

include/fc/value.hpp

@@ -85,6 +85,7 @@ namespace fc {
 
         value& operator=( value&& v );
         value& operator=( const value& v );
+        value& operator=( value& v );
 
 
         /**

include/fc/value_cast.hpp

@@ -7,8 +7,9 @@
 #include <fc/value_io.hpp>
 #include <fc/tuple.hpp>
 #include <fc/vector.hpp>
+#include <fc/typename.hpp>
 
-#include <typeinfo>
+//#include <typeinfo>
 
 namespace fc {
 

include/fc/value_io.hpp

@@ -177,11 +177,12 @@ namespace fc {
       template<typename T>
       static inline void pack(fc::value& s, const T& v ) { 
         v.did_not_implement_reflect_macro();
+        wlog( "warning, ignoring unknown type" );
       }
       template<typename T>
       static inline void unpack( const fc::value& s, T& v ) { 
         v.did_not_implement_reflect_macro();
-        //wlog( "warning, ignoring unknown type" );
+        wlog( "warning, ignoring unknown type" );
       }
     };
 

src/base58.cpp

@@ -24,6 +24,7 @@
 #include <fc/log.hpp>
 #include <fc/string.hpp>
 #include <fc/exception.hpp>
+#include <fc/error_report.hpp>
 
 #include <stdexcept>
 #include <vector>
@@ -616,7 +617,7 @@ size_t from_base58( const fc::string& base58_str, char* out_data, size_t out_dat
   //slog( "%s", base58_str.c_str() );
   std::vector<unsigned char> out;
   if( !DecodeBase58( base58_str.c_str(), out ) ) {
-    FC_THROW_MSG( "Unable to decode base58 string '%s'", base58_str );
+    FC_THROW_REPORT( "Unable to decode base58 string ${base58_str}", fc::value().set("base58_str",base58_str) );
   }
   
   memcpy( out_data, out.data(), out.size() );

src/context.hpp

@@ -34,7 +34,6 @@ namespace fc {
       cur_task(0)
     {
       my_context.fc_stack.base = alloc.allocate( bc::default_stacksize() );
-   //   slog( "new stack %1% bytes at %2%", bc::default_stacksize(), my_context.fc_stack.base );
       my_context.fc_stack.limit = 
         static_cast<char*>( my_context.fc_stack.base) - bc::default_stacksize();
       make_fcontext( &my_context, sf );

src/error_report.cpp

@@ -0,0 +1,147 @@
+#include <fc/error_report.hpp>
+#include <fc/filesystem.hpp>
+#include <fc/sstream.hpp>
+#include <fc/value.hpp>
+#include <fc/json.hpp>
+#include <boost/exception_ptr.hpp>
+namespace fc {
+
+error_frame::error_frame( const fc::string& f, uint64_t l, const fc::string& m, const fc::string& d, fc::value met )
+:desc(d),file(fc::path(f).filename().generic_string()),line(l),method(m),meta(fc::move(met)){}
+
+error_report::error_report()
+{
+}
+error_frame::error_frame(const fc::error_frame& e)
+:desc(e.desc),file(e.file),line(e.line),method(e.method),time(e.time),meta(e.meta){}
+
+error_frame::error_frame(fc::error_frame&& e)
+:desc(fc::move(e.desc)),
+ file(fc::move(e.file)),
+ line(e.line),
+ method(fc::move(e.method)),
+ time(e.time),
+ meta(fc::move(e.meta))
+  {}
+
+fc::error_frame& fc::error_frame::operator=(const fc::error_frame& f ) {
+    auto tmp = f;
+    fc_swap( tmp, *this );
+    return *this;
+}
+fc::error_frame& fc::error_frame::operator=(fc::error_frame&& e )
+{
+    desc=fc::move(e.desc);
+    file=fc::move(e.file);
+    line=fc::move(e.line);
+    method=fc::move(e.method);
+    time=e.time;
+    meta=fc::move(e.meta);
+    return *this;
+}
+
+error_report::error_report( const fc::string& file, uint64_t line, const fc::string& method, const fc::string& desc, fc::value meta  )
+{
+   push_frame( file, line, method, desc, meta );
+}
+
+
+fc::error_frame&  error_report::current()
+{
+    if( !stack.size() ) stack.resize(1);
+    return stack.back();
+}
+
+fc::error_report&         error_report::pop_frame()
+{
+   stack.pop_back();
+   return *this;
+}
+
+fc::error_report& error_report::push_frame( const fc::string& file, uint64_t line, const fc::string& method, const fc::string& desc, fc::value meta  )
+{
+   stack.push_back( fc::error_frame( file, line, method, desc, meta ) );
+   return *this;
+}
+
+fc::error_report&         error_report::append( const error_report& e )
+{
+   // TODO: what to do about the 'failure...?'
+   stack.reserve( stack.size()+e.stack.size());
+   for( uint32_t i = 0; i < e.stack.size(); ++i ) {
+      stack.push_back( e.stack[i] );
+   }
+   return *this;
+}
+
+fc::string error_frame::to_detail_string()const {
+    fc::stringstream ss;
+    ss << to_string() << "\n\t";
+    ss << file << ":" << line << "\t"<<method;
+    if( meta ) ss << "\t" <<fc::json::to_string(*meta);
+    return ss.str();
+}
+fc::string error_frame::to_string()const {
+    fc::stringstream ss;
+    int64_t prev = 0;
+    auto next = desc.find( '$' );
+    while( prev != int64_t(fc::string::npos) && prev < int64_t(desc.size()) ) {
+   //   slog( "prev: %d next %d   %s", prev, next, desc.substr(prev,next).c_str() );
+      // print everything from the last pos until the first '$'
+      ss << desc.substr( prev, next-prev );
+
+      // if we got to the end, return it.
+      if( next == string::npos ) { return ss.str(); }
+
+      // if we are not at the end, then update the start
+      prev = next + 1;
+
+      if( desc[prev] == '{' ) { 
+         // if the next char is a open, then find close
+          next = desc.find( '}', prev );
+          // if we found close... 
+          if( next != fc::string::npos ) {
+            // the key is between prev and next
+            fc::string key = desc.substr( prev+1, (next-prev-1) );
+            //slog( "key '%s'", key.c_str() );
+            if( meta ) {
+                auto itr = meta->find( key.c_str() );
+                if( itr != meta->end() ) {
+                   ss << fc::json::to_string( itr->val );
+                } else {
+                   ss << "???";
+                }
+            }
+            prev = next + 1;
+            // find the next $
+            next = desc.find( '$', prev );
+          } else {
+            // we didn't find it.. continue to while...
+          }
+      } else  {
+         ss << desc[prev];
+         ++prev;
+         next = desc.find( '$', prev );
+      }
+    }
+    return ss.str();
+}
+fc::string error_report::to_string()const {
+  fc::stringstream ss;
+  for( int i = 0; i < stack.size(); ++i ) {
+    ss << stack[i].to_string() << "\n";
+  }
+  return ss.str();
+}
+fc::string error_report::to_detail_string()const {
+  fc::stringstream ss;
+  for( int i = 0; i < stack.size(); ++i ) {
+    ss << stack[i].to_detail_string() << "\n";
+  }
+  return ss.str();
+}
+fc::exception_ptr error_report::copy_exception() {
+   return boost::copy_exception(*this);
+}
+
+} // namespace fc

src/filesystem.cpp

@@ -94,6 +94,7 @@ namespace fc {
   void copy( const path& f, const path& t ) { boost::filesystem::copy( f, t ); }
   bool remove( const path& f ) { return boost::filesystem::remove( f ); }
   fc::path canonical( const fc::path& p ) { return boost::filesystem::canonical(p); }
+  fc::path absolute( const fc::path& p ) { return boost::filesystem::absolute(p); }
   path     unique_path() { return boost::filesystem::unique_path(); }
   path     temp_directory_path() { return boost::filesystem::temp_directory_path(); }
 }

src/http_connection.cpp

@@ -9,6 +9,8 @@
 FC_START_SHARED_IMPL(fc::http::connection)
    fc::tcp_socket sock;
    fc::ip::endpoint ep;
+   impl() {
+   }
 
    int read_until( char* buffer, char* end, char c = '\n' ) {
       char* p = buffer;
@@ -114,16 +116,42 @@ http::reply connection::request( const fc::string& method,
 }
 
 // used for servers
-fc::tcp_socket& connection::get_socket() {
+fc::tcp_socket& connection::get_socket()const {
   return my->sock;
 }
 
-http::request    connection::read_request() {
-  http::request r;
-  return r;
-}
-void            connection::send_reply( const http::reply& ) {
+http::request    connection::read_request()const {
+  http::request req;
+  fc::vector<char> line(1024*8);
+  int s = my->read_until( line.data(), line.data()+line.size(), ' ' ); // METHOD
+  req.method = line.data();
+  s = my->read_until( line.data(), line.data()+line.size(), ' ' ); // PATH
+  req.path = line.data();
+  s = my->read_until( line.data(), line.data()+line.size(), '\n' ); // HTTP/1.0
   
+  while( (s = my->read_until( line.data(), line.data()+line.size(), '\n' )) > 1 ) {
+    fc::http::header h;
+    char* end = line.data();
+    while( *end != ':' )++end;
+    h.key = fc::string(line.data(),end);
+    ++end; // skip ':'
+    ++end; // skip space
+    char* skey = end;
+    while( *end != '\r' ) ++end;
+    h.val = fc::string(skey,end);
+    req.headers.push_back(h);
+    if( h.key == "Content-Length" ) {
+       req.body.resize( fc::lexical_cast<int>( fc::string(h.val) ) );
+    }
+    if( h.key == "Host" ) {
+       req.domain = h.val;
+    }
+  }
+  if( req.body.size() ) {
+    slog( "Reading body size %d", req.body.size() );
+    my->sock.read( req.body.data(), req.body.size() );
+  }
+  return req;
 }
 
 } } // fc::http

src/http_server.cpp

@@ -0,0 +1,151 @@
+#include <fc/http/server.hpp>
+#include <fc/thread.hpp>
+#include <fc/tcp_socket.hpp>
+#include <fc/sstream.hpp>
+
+
+namespace fc { namespace http {
+
+  class server::response::impl : public fc::retainable {
+    public:
+      impl( const fc::http::connection& c, const std::function<void()>& cont = std::function<void()>() )
+      :body_bytes_sent(0),body_length(0),con(c),handle_next_req(cont)
+      {}
+
+      void send_header() {
+         fc::stringstream ss;
+         ss << "HTTP/1.1 " << rep.status << " ";
+         switch( rep.status ) {
+            case fc::http::reply::OK: ss << "OK\n\r"; break;
+            case fc::http::reply::RecordCreated: ss << "Record Created\n\r"; break;
+            case fc::http::reply::NotFound: ss << "Not Found\n\r"; break;
+            case fc::http::reply::Found: ss << "Found\n\r"; break;
+            case fc::http::reply::InternalServerError: ss << "Internal Server Error\r\n"; break;
+         }
+         for( uint32_t i = 0; i < rep.headers.size(); ++i ) {
+            ss << rep.headers[i].key <<": "<<rep.headers[i].val <<"\r\n";
+         }
+         ss << "Content-Length: "<<body_length<<"\r\n\r\n";
+         auto s = ss.str();
+         con.get_socket().write( s.c_str(), s.size() );
+      }
+
+      http::reply           rep;
+      int64_t               body_bytes_sent;
+      uint64_t              body_length;
+      http::connection      con;
+      std::function<void()> handle_next_req;
+  };
+
+
+  class server::impl : public fc::retainable {
+    public:
+      impl(){}
+      impl(uint16_t p ) {
+        tcp_serv.listen(p);
+        accept_complete = fc::async([this](){ this->accept_loop(); });
+      }
+      fc::future<void> accept_complete;
+      ~impl() {
+        try {
+          tcp_serv.close();
+          accept_complete.wait();
+        }catch(...){}
+      }
+      void accept_loop() {
+          try {
+            http::connection con;
+            while( tcp_serv.accept( con.get_socket() ) ) {
+              slog( "Accept Connection" );
+              fc::async( [=](){ handle_connection( con, on_req ); } );
+              con = http::connection();
+            }
+          } catch ( ... ) {
+            wlog( "tcp listen failed...%s", fc::except_str().c_str() );
+          }
+      }
+
+      void handle_connection( const http::connection& c,  
+                              std::function<void(const http::request&, const server::response& s )> do_on_req ) {
+         wlog( "reading request.." );
+         try {
+             http::server::response rep( fc::shared_ptr<response::impl>( new response::impl(c, [=](){ this->handle_connection(c,do_on_req); } ) ) );
+             auto req = c.read_request();
+             if( do_on_req ) do_on_req( req, rep );
+          } catch ( ... ) {
+             wlog( "unable to read request %s", fc::except_str().c_str());
+          }
+      }
+      std::function<void(const http::request&, const server::response& s )> on_req;
+      fc::tcp_server                                                        tcp_serv;
+  };
+
+
+
+  server::server(){}
+  server::server( uint16_t port ) :my( new impl(port) ){}
+  server::server( const server& s ):my(s.my){}
+  server::server( server&& s ):my(fc::move(s.my)){}
+
+  server& server::operator=(const server& s) { my = s.my; return *this; }
+  server& server::operator=(server&& s)      { fc_swap(my,s.my); return *this; }
+
+  server::~server(){}
+
+  void server::listen( uint16_t p ) {
+    my.reset( new impl(p) );
+  }
+
+
+
+  server::response::response(){}
+  server::response::response( const server::response& s ):my(s.my){}
+  server::response::response( server::response&& s ):my(fc::move(s.my)){}
+  server::response::response( const fc::shared_ptr<server::response::impl>& m ):my(m){}
+
+  server::response& server::response::operator=(const server::response& s) { my = s.my; return *this; }
+  server::response& server::response::operator=(server::response&& s)      { fc_swap(my,s.my); return *this; }
+
+  void server::response::add_header( const fc::string& key, const fc::string& val )const {
+     wlog( "Attempt to add header after sending headers" );
+     my->rep.headers.push_back( fc::http::header( key, val ) );
+  }
+  void server::response::set_status( const http::reply::status_code& s )const {
+     if( my->body_bytes_sent != 0 ) {
+       wlog( "Attempt to set status after sending headers" );
+     }
+     my->rep.status = s;
+  }
+  void server::response::set_length( uint64_t s )const {
+    if( my->body_bytes_sent != 0 ) {
+      wlog( "Attempt to set length after sending headers" );
+    }
+    my->body_length = s; 
+  }
+  void server::response::write( const char* data, uint64_t len )const {
+    if( my->body_bytes_sent + len > my->body_length ) {
+      wlog( "Attempt to send to many bytes.." );
+      len = my->body_bytes_sent + len - my->body_length;
+    }
+    if( my->body_bytes_sent == 0 ) {
+      my->send_header();
+    }
+    my->body_bytes_sent += len;
+    my->con.get_socket().write( data, len ); 
+    if( my->body_bytes_sent == int64_t(my->body_length) ) {
+      if( my->handle_next_req ) {
+        slog( "handle next request..." );
+        //fc::async( std::function<void()>(my->handle_next_req) );
+        fc::async( my->handle_next_req );
+      }
+    }
+  }
+
+  server::response::~response(){}
+  void server::on_request( const std::function<void(const http::request&, const server::response& s )>& cb )
+  { my->on_req = cb; }
+
+
+
+
+} }

src/json.cpp

@@ -4,6 +4,7 @@
 #include <fc/sstream.hpp>
 #include <fc/filesystem.hpp>
 #include <fc/interprocess/file_mapping.hpp>
+#include <fc/error_report.hpp>
 #include <map>
 
 
@@ -918,15 +919,17 @@ fc::string pretty_print( fc::vector<char>&& v, uint8_t indent ) {
 
   value from_file( const fc::path& local_path ) {
     if( !exists(local_path) ) {
-      FC_THROW_MSG( "Source file '%s' does not exist", local_path.string() );
+      FC_THROW_REPORT( "Source file ${filename} does not exist", value().set("filename",local_path.string()) );
     }
     if( is_directory( local_path ) ) {
-      FC_THROW_MSG( "Source path '%s' is a directory, expected a file.", local_path.string() );
+      FC_THROW_REPORT( "Source path ${path} is a directory; a file was expected", 
+                       value().set("path",local_path.string()) );
     }
 
     // memory map the file
-    file_mapping fmap( local_path.string().c_str(), read_only );
     size_t       fsize = static_cast<size_t>(file_size(local_path));
+    if( fsize == 0 ) { return value(); }
+    file_mapping fmap( local_path.string().c_str(), read_only );
 
 
     mapped_region mr( fmap, fc::read_only, 0, fsize );

src/json_rpc_connection.cpp

@@ -2,6 +2,8 @@
 #include <fc/log.hpp>
 #include <fc/thread.hpp>
 #include <fc/error.hpp>
+#include <fc/error_report.hpp>
+#include <fc/json_rpc_error_object.hpp>
 #include <unordered_map>
 #include <string>
 
@@ -57,7 +59,7 @@ namespace fc { namespace json {
           if( id_itr != end )  {
             // TODO: send invalid method reply
             auto id = value_cast<uint64_t>(id_itr->val);
-            send_error( id, -1, "Unknown method '"+mname+"'");
+            send_error( id, fc::json::error_object( "Unknown method '"+mname+"'" ));
           }
           // nothing to do, unknown method
         } else { // known method, attempt to call it and send reply;
@@ -65,14 +67,22 @@ namespace fc { namespace json {
 
           value nul;
           const value& params = (p_itr != end) ? p_itr->val : nul;
-          slog( "params '%s'", to_string( params ).c_str() );
+     //     slog( "params '%s'", to_string( params ).c_str() );
 
           if( id_itr != end ) { // capture reply
             auto id = value_cast<uint64_t>(id_itr->val);
             try {
                send_result( id, smeth->second->call(params) );
+            } catch ( fc::error_report& eo ) {
+               if( eo.stack.size() ) {
+                  send_error( id, error_object( eo.current().desc, fc::value(eo) ) );
+               } else {
+                  send_error( id, error_object( "error report", fc::value(eo) ) );
+               }
+            } catch ( const fc::json::error_object& eo ) {
+               send_error( id, eo );
             } catch ( ... ) {
-               send_error( id, -1, fc::except_str() );
+               send_error( id, error_object( fc::except_str(), fc::value() ) );
             }
           } else { // ignore exception + result
             try { smeth->second->call( params ); }catch(...){}
@@ -96,13 +106,11 @@ namespace fc { namespace json {
                   } else {
                     auto e_itr = v.find( "error" );
                     if( e_itr != end ) {
-                      cur->set_exception( 
-                        fc::copy_exception( 
-                          fc::generic_exception( 
-                            value_cast<fc::string>(
-                              e_itr->val["message"] ) ) ) );
+                      cur->set_exception( fc::value_cast<error_report>(e_itr->val["data"]).copy_exception() );
+                    } else {
+                       elog( "no result nor error field" );
                     }
-                  }
+                  } 
               } catch( ... ) {
                 cur->set_exception( fc::current_exception() );
               }

src/json_rpc_error_object.cpp

@@ -1,6 +1,13 @@
 #include <fc/json_rpc_error_object.hpp>
+#include <fc/json.hpp>
+
 
 namespace fc { namespace json {
-   error_object::error_object( const fc::string& m, fc::value v, int64_t c )
-   :code(c),message(m),data(fc::move(v)){}
+   error_object::error_object( const fc::string& m, const fc::value& v, int64_t c )
+   :code(c),message(m),data(v){ }
+   error_object::error_object(const fc::string& m, int64_t c)
+   :code(c),message(m){ }
+   error_object::error_object(const error_object& e)
+   :code(e.code),message(e.message),data(e.data){}
+   error_object::~error_object(){}
 }}

src/json_rpc_stream_connection.cpp

@@ -1,4 +1,5 @@
 #include <fc/json_rpc_stream_connection.hpp>
+#include <fc/json_rpc_error_object.hpp>
 #include <fc/iostream.hpp>
 #include <fc/sstream.hpp>
 #include <fc/thread.hpp>
@@ -27,21 +28,24 @@ namespace fc { namespace json {
 
       fc::future<void> _read_loop_complete;
       void read_loop() {
-        fc::string line;
-        fc::getline( in, line );
-        while( !in.eof() ) {
-            try {
-                fc::value v= fc::json::from_string( line );
-                //slog( "%s", fc::json::to_string(v).c_str() );
-                self.handle_message(v);
-            } catch (...) {
-              wlog( "%s", fc::except_str().c_str() );
-              return;
-            }
-            fc::getline( in, line );
-        }
-        self.cancel_pending_requests();
-        if( !!on_close ) on_close();
+         try {
+           fc::string line;
+           fc::getline( in, line );
+           while( !in.eof() ) {
+               try {
+                 fc::value v= fc::json::from_string( line );
+                 self.handle_message(v);
+               } catch (...) {
+                 wlog( "%s", fc::except_str().c_str() );
+                 return;
+               }
+               fc::getline( in, line );
+           }
+         } catch ( ... ) {
+             wlog( "%s", fc::except_str().c_str() );
+         }
+         self.cancel_pending_requests();
+         if( !!on_close ) on_close();
       }
   };
 
@@ -79,24 +83,28 @@ namespace fc { namespace json {
     ss<<"{\"id\":"<<id<<",\"method\":\""<<m<<"\",\"params\":"<<fc::json::to_string(param)<<"}\n";
     fc::string o = ss.str();
     my->out.write( o.c_str(), o.size() );
+    my->out.flush();
   }
   void rpc_stream_connection::send_notice( const fc::string& m, value&& param ) {
     fc::stringstream ss;
     ss<<"{\"method\":\""<<m<<"\",\"params\":"<<fc::json::to_string(param)<<"}\n";
     fc::string o = ss.str();
     my->out.write( o.c_str(), o.size() );
+    my->out.flush();
   }
-  void rpc_stream_connection::send_error( uint64_t id, int64_t code, const fc::string& msg ) {
+  void rpc_stream_connection::send_error( uint64_t id, const json::error_object& eo ) {
     fc::stringstream ss;
-    ss<<"{\"id\":"<<id<<",\"error\":{\"code\":"<<code<<",\"message\":"<<fc::json::to_string(fc::value(msg))<<"}}\n";
+    ss<<"{\"id\":"<<id<<",\"error\":"<<fc::json::to_string(eo)<<"}\n";
     fc::string o = ss.str();
     my->out.write( o.c_str(), o.size() );
+    my->out.flush();
   }
   void rpc_stream_connection::send_result( uint64_t id, value&& r ) {
     fc::stringstream ss;
     ss<<"{\"id\":"<<id<<",\"result\":"<<fc::json::to_string(r)<<"}\n";
     fc::string o = ss.str();
     my->out.write( o.c_str(), o.size() );
+    my->out.flush();
   }
 
 } } // fc::json

src/log.cpp

@@ -8,12 +8,14 @@
 #include <unistd.h>
 #endif
 
+#include <fc/filesystem.hpp>
 #include <iostream>
 
 namespace fc {
   const char* thread_name();
   void*       thread_ptr();
 
+  /*
   const char* short_name( const char* file_name ) { 
     const char* end = file_name + strlen(file_name);
     --end;
@@ -25,6 +27,7 @@ namespace fc {
     }
     return file_name;
   } 
+  */
 
   #ifdef WIN32 
     #define isatty _isatty
@@ -39,7 +42,7 @@ namespace fc {
       std::cerr<<"\r"<<color;
     #endif
     
-    fprintf( stderr, "%-15s %-15s %-5zd %-15s ", thread_name(), short_name(file_name), line_num, method_name );
+    fprintf( stderr, "%-15s %-15s %-5zd %-15s ", thread_name(), fc::path(file_name).filename().generic_string().c_str(), line_num, method_name );
     //std::cerr<<thread_ptr()<< thread_name()<< short_name(file_name)<< line_num<< method_name ;
     va_list args;
     va_start(args,format);

src/process.cpp

@@ -43,9 +43,13 @@ namespace fc {
         try {
             return static_cast<std::streamsize>(fc::asio::read_some( *m_pi, boost::asio::buffer( s, static_cast<size_t>(n) ) ));
         } catch ( const boost::system::system_error& e ) {
+          wlog( "%s", fc::except_str().c_str() );
           if( e.code() == boost::asio::error::eof ) 
               return -1;
           throw;
+        } catch ( ... ) {
+          wlog( "%s", fc::except_str().c_str() );
+          return -1;
         }
       }
     private:
@@ -69,9 +73,13 @@ FC_START_SHARED_IMPL( fc::process )
       if( inp ) {
         inp->close();
       }
-      child->terminate();
+      if( _exited.valid() && !_exited.ready()) {
+         slog( "terminate...");
+         child->terminate();
+         _exited.wait();
+      }
     }catch(...) {
-      wlog( "caught exception cleaning up process" );
+      wlog( "caught exception cleaning up process: %s", fc::except_str().c_str() );
     }
   }
 
@@ -88,6 +96,8 @@ FC_START_SHARED_IMPL( fc::process )
   io::stream<fc::process_source>   std_err;
   io::stream<fc::process_sink>     std_in;
 
+  fc::future<int>                  _exited;
+
   // adapt to ostream and istream interfaces
   fc::ostream_wrapper              _ins;
   fc::istream_wrapper              _outs;
@@ -163,8 +173,7 @@ fc::future<int> process::exec( const fc::path& exe, fc::vector<fc::string>&& arg
        }
        else p->set_exception( fc::copy_exception( boost::system::system_error(ec) ) );
     });
-  return p;
-
+  return my->_exited = p;
 }
 
 /**

src/string.cpp

@@ -36,7 +36,7 @@ namespace fc  {
   void       string::clear()                       { my->clear(); }
   void       string::resize( uint64_t s )          { my->resize(s); }
                                             
-  fc::string string::substr( int32_t start, int32_t len ) { return my->substr(start,len); }
+  fc::string string::substr( int32_t start, int32_t len )const { return my->substr(start,len); }
   const char* string::c_str()const                        { return my->c_str(); }
 
   bool    string::operator == ( const char* s )const   { return *my == s; }

src/tcp_socket.cpp

@@ -9,7 +9,7 @@ namespace fc {
 
   class tcp_socket::impl {
     public:
-      impl():_sock( fc::asio::default_io_service() ){ }
+      impl():_sock( fc::asio::default_io_service() ){  }
       ~impl(){
         if( _sock.is_open() ) _sock.close();
       }
@@ -85,7 +85,9 @@ namespace fc {
 
   class tcp_server::impl {
     public:
-      impl(uint16_t port):_accept( fc::asio::default_io_service(), boost::asio::ip::tcp::endpoint(boost::asio::ip::tcp::v4(), port) ){}
+      impl(uint16_t port):
+      _accept( fc::asio::default_io_service(), boost::asio::ip::tcp::endpoint(boost::asio::ip::tcp::v4(), port) ){
+      }
       ~impl(){
         _accept.close();
       }
@@ -105,7 +107,8 @@ namespace fc {
 
 
   bool tcp_server::accept( tcp_socket& s ) {
-    fc::promise<boost::system::error_code>::ptr p( new promise<boost::system::error_code>("mace::cmt::asio::tcp::accept") );
+    if( !my ) return false;
+    fc::promise<boost::system::error_code>::ptr p( new promise<boost::system::error_code>("tcp::accept") );
     my->_accept.async_accept( s.my->_sock, [=]( const boost::system::error_code& e ) {
                   p->set_value(e);
               } );

src/url.cpp

@@ -0,0 +1,103 @@
+#include <fc/url.hpp>
+#include <fc/Value.hpp>
+#include <fc/error_report.hpp>
+#include <fc/lexical_cast.hpp>
+#include <fc/value_cast.hpp>
+#include <fc/sstream.hpp>
+
+namespace fc {
+
+//    url::url( const url& u );
+#if 0
+    url::url( url&& u )
+    :proto(fc::move(u.proto)), 
+     host(fc::move(u.host)), 
+     user(fc::move(u.user)), 
+     pass(fc::move(u.pass)), 
+     path(fc::move(u.path)), 
+     args(fc::move(u.args)), 
+     port(u.port){}
+
+    url& url::operator=(url&& c)
+    { 
+      fc::swap(*this,c);
+      return *this;
+    }
+
+   // url::url& operator=(const url& c) {
+   // }
+#endif
+    url::url( const string& s ) {
+        from_string(s);
+    }
+    string url::to_string()const {
+      fc::stringstream ss;
+      ss<<proto<<"://";
+      if( user ) {
+        ss << *user;
+        if( pass ) {
+          ss<<":"<<*pass;
+        }
+        ss<<"@";
+      }
+      ss<<*host;
+      if( port ) ss<<":"<<*port;
+      if( path ) ss<<"/"<<*path;
+      if( args ) ss<<"?"<<*args;
+      return ss.str();
+    }
+    /**
+     *  proto://user:pass@host:port/~/path?args
+     *  proto://user:pass@host:port/absolute?args
+     */
+    url&   url::from_string( const string& s ) {
+       fc::stringstream ss(s);
+       fc::string _proto,skip,_user,_pass,_host,_port,_path,_args;
+       fc::getline( ss, _proto, ':' );
+       fc::getline( ss, skip, '/' );
+       fc::getline( ss, skip, '/' );
+       if( s.find('@') != fc::string::npos ) {
+         fc::string user_pass;
+         fc::getline( ss, user_pass, '@' );
+         fc::stringstream upss(user_pass);
+         if( user_pass.find( ':' ) != fc::string::npos ) {
+            fc::getline( upss, _user, ':' );
+            fc::getline( upss, _pass, ':' );
+            user = fc::move(_user);
+            pass = fc::move(_pass);
+         } else {
+            user = fc::move(user_pass);
+         }
+       }
+       fc::string host_port;
+       fc::getline( ss, host_port, '/' );
+       auto pos = host_port.find( ':' );
+       if( pos != fc::string::npos ) {
+          try {
+          port = fc::lexical_cast<uint16_t>( host_port.substr( pos+1 ) );
+          } catch ( ... ) {
+            FC_THROW_REPORT( "Unable to parse port field in url", value().set( "url", s ) );
+          }
+          host = host_port.substr(0,pos);
+       } else {
+          host = fc::move(host_port);
+       }
+       fc::getline( ss, _path, '?' );
+       fc::getline( ss, _args );
+       path = fc::move(_path);
+       if( _args.size() ) args = fc::move(_args);
+
+       return *this;
+    }
+
+    bool url::operator==( const url& cmp )const {
+      return cmp.proto == proto &&
+             cmp.host  == host &&
+             cmp.user  == user &&
+             cmp.pass  == pass &&
+             cmp.path  == path &&
+             cmp.args  == args &&
+             cmp.port  == port;
+    }
+
+} // namespace fc

src/value.cpp

@@ -276,6 +276,12 @@ value& value::operator=( const value& v ){
   gh(v.holder)->copy_helper(holder);
   return *this;
 }
+value& value::operator=( value& v ){
+  if( this == &v ) return *this;
+  gh(holder)->~value_holder();
+  gh(v.holder)->copy_helper(holder);
+  return *this;
+}
 bool value::is_null()const {
     return strcmp(gh(holder)->type(), "void") == 0;
 }

vendor/boost/process/include/boost/process.hpp

@@ -1,25 +0,0 @@
-//
-// Boost.Process
-// ~~~~~~~~~~~~~
-//
-// Copyright (c) 2006, 2007 Julio M. Merino Vidal
-// Copyright (c) 2008 Ilya Sokolov, Boris Schaeling
-// Copyright (c) 2009 Boris Schaeling
-// Copyright (c) 2010 Felipe Tanus, Boris Schaeling
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-
-/**
- * \file boost/process.hpp
- *
- * Convenience header that includes all public Boost.Process header files.
- */
-
-#ifndef BOOST_PROCESS_HPP
-#define BOOST_PROCESS_HPP
-
-#include <boost/process/all.hpp>
-
-#endif

vendor/boost/process/include/boost/process/all.hpp

@@ -1,40 +0,0 @@
-//
-// Boost.Process
-// ~~~~~~~~~~~~~
-//
-// Copyright (c) 2006, 2007 Julio M. Merino Vidal
-// Copyright (c) 2008 Ilya Sokolov, Boris Schaeling
-// Copyright (c) 2009 Boris Schaeling
-// Copyright (c) 2010 Felipe Tanus, Boris Schaeling
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-
-/**
- * \file boost/process/all.hpp
- *
- * Convenience header that includes all public Boost.Process header files.
- */
-
-#ifndef BOOST_PROCESS_ALL_HPP
-#define BOOST_PROCESS_ALL_HPP
-
-#include <boost/process/child.hpp>
-#include <boost/process/context.hpp>
-#include <boost/process/environment.hpp>
-#include <boost/process/handle.hpp>
-#include <boost/process/operations.hpp>
-#include <boost/process/pid_type.hpp>
-#include <boost/process/pipe.hpp>
-#include <boost/process/pistream.hpp>
-#include <boost/process/postream.hpp>
-#include <boost/process/process.hpp>
-#include <boost/process/self.hpp>
-#include <boost/process/status.hpp>
-#include <boost/process/stream_behavior.hpp>
-#include <boost/process/stream_ends.hpp>
-#include <boost/process/stream_id.hpp>
-#include <boost/process/stream_type.hpp>
-
-#endif

vendor/boost/process/include/boost/process/child.hpp

@@ -1,92 +0,0 @@
-//
-// Boost.Process
-// ~~~~~~~~~~~~~
-//
-// Copyright (c) 2006, 2007 Julio M. Merino Vidal
-// Copyright (c) 2008 Ilya Sokolov, Boris Schaeling
-// Copyright (c) 2009 Boris Schaeling
-// Copyright (c) 2010 Felipe Tanus, Boris Schaeling
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-
-/**
- * \file boost/process/child.hpp
- *
- * Includes the declaration of the child class.
- */
-
-#ifndef BOOST_PROCESS_CHILD_HPP
-#define BOOST_PROCESS_CHILD_HPP
-
-#include <boost/process/config.hpp>
-
-#if defined(BOOST_POSIX_API)
-#elif defined(BOOST_WINDOWS_API)
-#   include <windows.h>
-#else
-#   error "Unsupported platform."
-#endif
-
-#include <boost/process/process.hpp>
-#include <boost/process/pid_type.hpp>
-#include <boost/process/stream_id.hpp>
-#include <boost/process/handle.hpp>
-#include <map>
-
-namespace boost {
-namespace process {
-
-/**
- * The child class provides access to a child process.
- */
-class child : public process
-{
-public:
-    /**
-     * Creates a new child object that represents the just spawned child
-     * process \a id.
-     */
-    child(pid_type id, std::map<stream_id, handle> handles)
-        : process(id),
-        handles_(handles)
-    {
-    }
-
-#if defined(BOOST_WINDOWS_API)
-    /**
-     * Creates a new child object that represents the just spawned child
-     * process \a id.
-     *
-     * This operation is only available on Windows systems.
-     */
-    child(handle hprocess, std::map<stream_id, handle> handles)
-        : process(hprocess),
-        handles_(handles)
-    {
-    }
-#endif
-
-    /**
-     * Gets a handle to a stream attached to the child.
-     *
-     * If the handle doesn't exist an invalid handle is returned.
-     */
-    handle get_handle(stream_id id) const
-    {
-        std::map<stream_id, handle>::const_iterator it = handles_.find(id);
-        return (it != handles_.end()) ? it->second : handle();
-    }
-
-private:
-    /**
-     * Handles providing access to streams attached to the child process.
-     */
-    std::map<stream_id, handle> handles_;
-};
-
-}
-}
-
-#endif

vendor/boost/process/include/boost/process/config.hpp

@@ -1,74 +0,0 @@
-//
-// Boost.Process
-// ~~~~~~~~~~~~~
-//
-// Copyright (c) 2006, 2007 Julio M. Merino Vidal
-// Copyright (c) 2008 Ilya Sokolov, Boris Schaeling
-// Copyright (c) 2009 Boris Schaeling
-// Copyright (c) 2010 Felipe Tanus, Boris Schaeling
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-
-/**
- * \file boost/process/config.hpp
- *
- * Defines macros that are used by the library to determine the operating
- * system it is running under and the features it supports.
- */
-
-#ifndef BOOST_PROCESS_CONFIG_HPP
-#define BOOST_PROCESS_CONFIG_HPP
-
-#include <boost/config.hpp>
-#include <boost/system/config.hpp>
-#include <boost/system/system_error.hpp>
-#include <boost/throw_exception.hpp>
-
-#if defined(BOOST_POSIX_API)
-#   include <errno.h>
-#elif defined(BOOST_WINDOWS_API)
-#   include <windows.h>
-#endif
-
-#if defined(BOOST_POSIX_API) || defined(BOOST_PROCESS_DOXYGEN)
-#   if !defined(BOOST_PROCESS_POSIX_PATH_MAX) || defined(BOOST_PROCESS_DOXYGEN)
-/**
- * Specifies the system's maximal supported path length.
- *
- * The macro BOOST_PROCESS_POSIX_PATH_MAX is set to a positive integer
- * value which specifies the system's maximal supported path length. It is
- * only used if neither PATH_MAX nor _PC_PATH_MAX and HAVE_PATHCONF are defined.
- * The maximal supported path length is required by
- * boost::process::self::get_work_dir(). Please note that this function is
- * also called by the constructor of boost::process::context.
- */
-#       define BOOST_PROCESS_POSIX_PATH_MAX 259
-#   endif
-#endif
-
-/** \cond */
-#define BOOST_PROCESS_SOURCE_LOCATION \
-    "in file '" __FILE__ "', line " BOOST_STRINGIZE(__LINE__) ": "
-
-#if defined(BOOST_POSIX_API)
-#   define BOOST_PROCESS_LAST_ERROR errno
-#elif defined(BOOST_WINDOWS_API)
-#   define BOOST_PROCESS_LAST_ERROR GetLastError()
-#endif
-
-#define BOOST_PROCESS_THROW_LAST_SYSTEM_ERROR(what) \
-    boost::throw_exception(boost::system::system_error( \
-        boost::system::error_code(BOOST_PROCESS_LAST_ERROR, \
-            boost::system::get_system_category()), \
-        BOOST_PROCESS_SOURCE_LOCATION what))
-
-#define BOOST_PROCESS_THROW_ERROR(error, what) \
-    boost::throw_exception(boost::system::system_error( \
-        boost::system::error_code(error, \
-            boost::system::get_system_category()), \
-        BOOST_PROCESS_SOURCE_LOCATION what))
-/** \endcond */
-
-#endif

vendor/boost/process/include/boost/process/context.hpp

@@ -1,133 +0,0 @@
-//
-// Boost.Process
-// ~~~~~~~~~~~~~
-//
-// Copyright (c) 2006, 2007 Julio M. Merino Vidal
-// Copyright (c) 2008 Ilya Sokolov, Boris Schaeling
-// Copyright (c) 2009 Boris Schaeling
-// Copyright (c) 2010 Felipe Tanus, Boris Schaeling
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-
-/**
- * \file boost/process/context.hpp
- *
- * Includes the declaration of the context class.
- */
-
-#ifndef BOOST_PROCESS_CONTEXT_HPP
-#define BOOST_PROCESS_CONTEXT_HPP
-
-#include <boost/process/config.hpp>
-
-#if defined(BOOST_POSIX_API)
-#   include <unistd.h>
-#elif defined(BOOST_WINDOWS_API)
-#   include <windows.h>
-#endif
-
-#include <boost/process/stream_id.hpp>
-#include <boost/process/stream_ends.hpp>
-#include <boost/process/stream_type.hpp>
-#include <boost/process/environment.hpp>
-#include <boost/process/self.hpp>
-#include <boost/process/stream_behavior.hpp>
-#include <boost/function.hpp>
-#include <string>
-#include <map>
-
-namespace boost {
-namespace process {
-
-/**
- * Context class to define how a child process is created.
- *
- * The context class is used to configure streams, to set the work directory
- * and define environment variables. It is also used to change a process
- * name (the variable commonly known as argv[0]).
- */
-struct context
-{
-    typedef std::map<stream_id, boost::function<stream_ends (stream_type)> >
-        streams_t;
-
-    /**
-     * Streams.
-     *
-     * Streams of a child process can be configured through factory functions
-     * which return a pair of handles - one handle to use as a stream end
-     * in the child process and possibly another handle to use as a stream end
-     * in the parent process (if a pipe is setup both processes can communicate
-     * with each other).
-     */
-    streams_t streams;
-
-    /**
-     * Process name.
-     *
-     * The child process can access the process name via a variable
-     * commonly known as argv[0].
-     */
-    std::string process_name;
-
-    /**
-     * Work directory.
-     */
-    std::string work_dir;
-
-    /**
-     * Environment variables.
-     */
-    environment env;
-
-    /**
-     * Constructs a process context.
-     *
-     * The default behavior of standard streams is to inherit them. The current
-     * work directory is also the work directory of the child process. The child
-     * process also inherits all environment variables.
-     */
-    context()
-        : work_dir(self::get_work_dir()),
-        env(self::get_environment())
-    {
-#if 0 // this default behavior will throw in non-console apps
-#if defined(BOOST_POSIX_API)
-        streams[stdin_id] = behavior::inherit(STDIN_FILENO);
-        streams[stdout_id] = behavior::inherit(STDOUT_FILENO);
-        streams[stderr_id] = behavior::inherit(STDERR_FILENO);
-#elif defined(BOOST_WINDOWS_API)
-        streams[stdin_id] = behavior::inherit(GetStdHandle(STD_INPUT_HANDLE));
-        streams[stdout_id] = behavior::inherit(GetStdHandle(STD_OUTPUT_HANDLE));
-        streams[stderr_id] = behavior::inherit(GetStdHandle(STD_ERROR_HANDLE));
-#endif
-#endif
-    }
-
-#if defined(BOOST_POSIX_API) || defined(BOOST_PROCESS_DOXYGEN)
-    /**
-     * Setups a child process.
-     *
-     * This is an extension point to support more configuration options for
-     * child processes. You can initialize \a setup with a user-defined function
-     * which is called when a child process is created.
-     *
-     * On POSIX platforms setup() is called in the child process. That's why in
-     * a multithreaded application only async-signal-safe functions must be
-     * called in the function \a setup is bound to.
-     *
-     * On Windows platforms setup() is called in the parent process. A
-     * reference to a STARTUPINFOA structure is passed as parameter.
-     */
-    boost::function<void ()> setup;
-#elif defined(BOOST_WINDOWS_API)
-    boost::function<void (STARTUPINFOA&)> setup;
-#endif
-};
-
-}
-}
-
-#endif

vendor/boost/process/include/boost/process/detail/basic_status.hpp

@@ -1,69 +0,0 @@
-//
-// Boost.Process
-// ~~~~~~~~~~~~~
-//
-// Copyright (c) 2006, 2007 Julio M. Merino Vidal
-// Copyright (c) 2008 Ilya Sokolov, Boris Schaeling
-// Copyright (c) 2009 Boris Schaeling
-// Copyright (c) 2010 Felipe Tanus, Boris Schaeling
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-
-/**
- * \file boost/process/detail/basic_status.hpp
- *
- * Includes the declaration of the basic status class.
- */
-
-#ifndef BOOST_PROCESS_DETAIL_BASIC_STATUS_HPP
-#define BOOST_PROCESS_DETAIL_BASIC_STATUS_HPP
-
-#include <boost/process/config.hpp>
-#include <boost/process/pid_type.hpp>
-#include <boost/asio.hpp>
-
-namespace boost {
-namespace process {
-namespace detail {
-
-/**
- * The basic_status class to wait for processes to exit.
- *
- * The basic_status class is a Boost.Asio I/O object and supports synchronous
- * and asynchronous wait operations. It must be instantiated with a Service.
- */
-template <typename Service>
-class basic_status
-    : public boost::asio::basic_io_object<Service>
-{
-public:
-    explicit basic_status(boost::asio::io_service &io_service)
-    : boost::asio::basic_io_object<Service>(io_service)
-    {
-    }
-
-    /**
-     * Waits synchronously for a process to exit.
-     */
-    int wait(pid_type pid)
-    {
-        return this->service.wait(this->implementation, pid);
-    }
-
-    /**
-     * Waits asynchronously for a process to exit.
-     */
-    template <typename Handler>
-    void async_wait(pid_type pid, Handler handler)
-    {
-        this->service.async_wait(this->implementation, pid, handler);
-    }
-};
-
-}
-}
-}
-
-#endif 

vendor/boost/process/include/boost/process/detail/basic_status_service.hpp

@@ -1,318 +0,0 @@
-//
-// Boost.Process
-// ~~~~~~~~~~~~~
-//
-// Copyright (c) 2006, 2007 Julio M. Merino Vidal
-// Copyright (c) 2008 Ilya Sokolov, Boris Schaeling
-// Copyright (c) 2009 Boris Schaeling
-// Copyright (c) 2010 Felipe Tanus, Boris Schaeling
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-
-/**
- * \file boost/process/detail/basic_status_service.hpp
- *
- * Includes the declaration of the basic status service class.
- */
-
-#ifndef BOOST_PROCESS_DETAIL_BASIC_STATUS_SERVICE_HPP
-#define BOOST_PROCESS_DETAIL_BASIC_STATUS_SERVICE_HPP
-
-#include <boost/process/config.hpp>
-
-#if defined(BOOST_POSIX_API)
-#   include <boost/process/operations.hpp>
-#   include <string>
-#   include <sys/types.h>
-#   include <sys/wait.h>
-#elif defined(BOOST_WINDOWS_API)
-#   include <windows.h>
-#else
-#   error "Unsupported platform."
-#endif
-
-#include <boost/process/pid_type.hpp>
-#include <boost/process/detail/status_impl.hpp>
-#include <boost/asio.hpp>
-#include <boost/thread.hpp>
-#include <boost/shared_ptr.hpp>
-#include <boost/make_shared.hpp>
-#include <boost/scoped_ptr.hpp>
-#include <boost/system/error_code.hpp>
-#include <boost/unordered_map.hpp>
-#include <vector>
-#include <algorithm>
-
-namespace boost {
-namespace process {
-namespace detail {
-
-/**
- * The basic_status_service class provides the service to wait for processes
- * synchronously and asynchronously.
- */
-template <typename StatusImplementation = status_impl>
-class basic_status_service
-    : public boost::asio::detail::service_base<StatusImplementation>
-{
-public:
-    explicit basic_status_service(boost::asio::io_service &io_service)
-        : boost::asio::detail::service_base<StatusImplementation>(io_service),
-#if defined(BOOST_POSIX_API)
-        interrupt_pid_(-1),
-        pids_(0)
-#elif defined(BOOST_WINDOWS_API)
-        run_(true)
-#endif
-    {
-#if defined(BOOST_WINDOWS_API)
-        handles_.push_back(CreateEvent(NULL, FALSE, FALSE, NULL));
-        if (handles_[0] == NULL)
-            BOOST_PROCESS_THROW_LAST_SYSTEM_ERROR("CreateEvent() failed");
-        work_thread_ = boost::thread(
-            &basic_status_service<StatusImplementation>::work_thread, this);
-#endif
-    }
-
-    ~basic_status_service()
-    {
-#if defined(BOOST_POSIX_API)
-        boost::unique_lock<boost::mutex> lock(work_thread_mutex_);
-        bool worker_thread_active = (pids_ != 0);
-        lock.unlock();
-        if (worker_thread_active)
-        {
-            stop_work_thread();
-            work_thread_.join();
-        }
-#elif defined(BOOST_WINDOWS_API)
-        stop_work_thread();
-        work_thread_.join();
-        CloseHandle(handles_[0]);
-#endif
-    }
-
-    typedef boost::shared_ptr<StatusImplementation> implementation_type;
-
-    void construct(implementation_type &impl)
-    {
-        impl = boost::make_shared<StatusImplementation>();
-        boost::unique_lock<boost::mutex> lock(work_thread_mutex_);
-        impls_.push_back(impl);
-    }
-
-    void destroy(implementation_type &impl)
-    {
-        boost::unique_lock<boost::mutex> lock(work_thread_mutex_);
-        typename std::vector<implementation_type>::iterator it =
-            std::find(impls_.begin(), impls_.end(), impl);
-        if (it != impls_.end())
-            impls_.erase(it);
-#if defined(BOOST_WINDOWS_API)
-        interrupt_work_thread();
-        work_thread_cond_.wait(work_thread_mutex_);
-        impl->clear(handles_);
-        work_thread_cond_.notify_all();
-#endif
-        impl.reset();
-    }
-
-    int wait(implementation_type &impl, pid_type pid)
-    {
-        boost::system::error_code ec;
-        int status = impl->wait(pid, ec);
-#if defined(BOOST_POSIX_API)
-        if (ec.value() == ECHILD)
-        {
-            boost::unique_lock<boost::mutex> lock(work_thread_mutex_);
-            boost::unordered_map<pid_t, int>::iterator it = statuses_.find(pid);
-            if (it == statuses_.end())
-            {
-                work_thread_cond_.wait(work_thread_mutex_);
-                it = statuses_.find(pid);
-            }
-            if (it != statuses_.end())
-            {
-                status = it->second;
-                statuses_.erase(it);
-                ec.clear();
-            }
-        }
-#endif
-        boost::asio::detail::throw_error(ec);
-        return status;
-    }
-
-    template <typename Handler>
-    void async_wait(implementation_type &impl, pid_type pid, Handler handler)
-    {
-#if defined(BOOST_POSIX_API)
-        boost::unique_lock<boost::mutex> lock(work_thread_mutex_);
-        if (++pids_ == 1)
-        {
-            work_.reset(new boost::asio::io_service::work(
-                this->get_io_service()));
-            work_thread_ = boost::thread(
-                &basic_status_service<StatusImplementation>::work_thread,
-                this);
-        }
-        impl->async_wait(pid, this->get_io_service().wrap(handler));
-#elif defined(BOOST_WINDOWS_API)
-        HANDLE handle = OpenProcess(SYNCHRONIZE | PROCESS_QUERY_INFORMATION,
-            FALSE, pid);
-        if (handle == NULL)
-            BOOST_PROCESS_THROW_LAST_SYSTEM_ERROR("OpenProcess() failed");
-        boost::unique_lock<boost::mutex> lock(work_thread_mutex_);
-        if (!work_)
-            work_.reset(new boost::asio::io_service::work(
-                this->get_io_service()));
-        interrupt_work_thread();
-        work_thread_cond_.wait(work_thread_mutex_);
-        handles_.push_back(handle);
-        impl->async_wait(handle, this->get_io_service().wrap(handler));
-        work_thread_cond_.notify_all();
-#endif
-    }
-
-private:
-    void shutdown_service()
-    {
-#if defined(BOOST_WINDOWS_API)
-        boost::unique_lock<boost::mutex> lock(work_thread_mutex_);
-        work_.reset();
-#endif
-    }
-
-    void work_thread()
-    {
-#if defined(BOOST_POSIX_API)
-        for (;;)
-        {
-            int status;
-            pid_t pid = ::wait(&status);
-            if (pid == -1)
-            {
-                if (errno != EINTR)
-                    BOOST_PROCESS_THROW_LAST_SYSTEM_ERROR("wait(2) failed");
-            }
-            else if (interrupted(pid))
-            {
-                // On POSIX the only reason to interrupt is to break out.
-                break;
-            }
-            else
-            {
-                boost::unique_lock<boost::mutex> lock(work_thread_mutex_);
-                bool regchild = false;
-                for (typename std::vector<implementation_type>::iterator it =
-                    impls_.begin(); it != impls_.end(); ++it)
-                    regchild |= (*it)->complete(pid, status);
-                if (regchild && --pids_ == 0)
-                {
-                    work_.reset();
-                    break;
-                }
-                else if (!regchild)
-                {
-                    statuses_.insert(boost::unordered_map<pid_t, int>::
-                        value_type(pid, status));
-                    work_thread_cond_.notify_all();
-                }
-            }
-        }
-#elif defined(BOOST_WINDOWS_API)
-        for (;;)
-        {
-            DWORD res = WaitForMultipleObjects(handles_.size(), &handles_[0],
-                FALSE, INFINITE);
-            if (res == WAIT_FAILED)
-                BOOST_PROCESS_THROW_LAST_SYSTEM_ERROR(
-                    "WaitForMultipleObjects() failed");
-            else if (res - WAIT_OBJECT_0 == 0)
-            {
-                boost::unique_lock<boost::mutex> lock(work_thread_mutex_);
-                if (!run_)
-                    break;
-                work_thread_cond_.notify_all();
-                work_thread_cond_.wait(work_thread_mutex_);
-            }
-            else if (res - WAIT_OBJECT_0 > 0)
-            {
-                HANDLE handle = handles_[res - WAIT_OBJECT_0];
-                DWORD exit_code;
-                if (!GetExitCodeProcess(handle, &exit_code))
-                    BOOST_PROCESS_THROW_LAST_SYSTEM_ERROR(
-                        "GetExitCodeProcess() failed");
-                boost::unique_lock<boost::mutex> lock(work_thread_mutex_);
-                for (typename std::vector<implementation_type>::iterator it =
-                    impls_.begin(); it != impls_.end(); ++it)
-                    (*it)->complete(handle, exit_code);
-                std::vector<HANDLE>::iterator it = handles_.begin();
-                std::advance(it, res - WAIT_OBJECT_0);
-                handles_.erase(it);
-                if (handles_.size() == 1)
-                    work_.reset();
-            }
-        }
-#endif
-    }
-
-    void interrupt_work_thread()
-    {
-#if defined(BOOST_POSIX_API)
-        // By creating a child process which immediately exits
-        // we interrupt wait().
-        std::vector<std::string> args;
-        args.push_back("-c");
-        args.push_back("'exit'");
-        interrupt_pid_ = create_child("/bin/sh", args).get_id();
-#elif defined(BOOST_WINDOWS_API)
-        // By signaling the event in the first slot WaitForMultipleObjects()
-        // will return. The work thread won't do anything except checking if
-        // it should continue to run.
-        if (!SetEvent(handles_[0]))
-            BOOST_PROCESS_THROW_LAST_SYSTEM_ERROR("SetEvent() failed");
-#endif
-    }
-
-#if defined(BOOST_POSIX_API)
-    bool interrupted(pid_t pid)
-    {
-        boost::mutex::scoped_lock lock(work_thread_mutex_);
-        return interrupt_pid_ == pid;
-    }
-#endif
-
-    void stop_work_thread()
-    {
-        boost::mutex::scoped_lock lock(work_thread_mutex_);
-#if defined(BOOST_WINDOWS_API)
-        // Access to run_ must be sychronized with running().
-        run_ = false;
-#endif
-        // Access to interrupt_pid_ must be sychronized with interrupted().
-        interrupt_work_thread();
-    }
-
-    boost::scoped_ptr<boost::asio::io_service::work> work_;
-    std::vector<implementation_type> impls_;
-    boost::mutex work_thread_mutex_;
-    boost::thread work_thread_;
-    boost::condition_variable_any work_thread_cond_;
-#if defined(BOOST_POSIX_API)
-    pid_t interrupt_pid_;
-    int pids_;
-    boost::unordered_map<pid_t, int> statuses_;
-#elif defined(BOOST_WINDOWS_API)
-    bool run_;
-    std::vector<HANDLE> handles_;
-#endif
-};
-
-}
-}
-}
-
-#endif

vendor/boost/process/include/boost/process/detail/posix_helpers.hpp

@@ -1,106 +0,0 @@
-//
-// Boost.Process
-// ~~~~~~~~~~~~~
-//
-// Copyright (c) 2006, 2007 Julio M. Merino Vidal
-// Copyright (c) 2008 Ilya Sokolov, Boris Schaeling
-// Copyright (c) 2009 Boris Schaeling
-// Copyright (c) 2010 Felipe Tanus, Boris Schaeling
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-
-/**
- * \file boost/process/detail/posix_helpers.hpp
- *
- * Includes the declaration of helper functions for POSIX systems.
- */
-
-#ifndef BOOST_PROCESS_POSIX_HELPERS_HPP
-#define BOOST_PROCESS_POSIX_HELPERS_HPP
-
-#include <boost/process/config.hpp>
-#include <boost/process/environment.hpp>
-#include <string>
-#include <utility>
-#include <cstring>
-#include <cstddef>
-
-namespace boost {
-namespace process {
-namespace detail {
-
-/**
- * Converts an environment to a char** table as used by execve().
- *
- * Converts the environment's contents to the format used by the
- * execve() system call. The returned char** array is allocated
- * in dynamic memory; the caller must free it when not used any
- * more. Each entry is also allocated in dynamic memory and is a
- * NULL-terminated string of the form var=value; these must also be
- * released by the caller.
- *
- * This operation is only available on POSIX systems.
- *
- * \return The first argument of the pair is an integer that indicates
- *         how many strings are stored in the second argument. The
- *         second argument is a NULL-terminated, dynamically allocated
- *         array of dynamically allocated strings representing the
- *         enviroment's content. Each array entry is a NULL-terminated
- *         string of the form var=value. The caller is responsible for
- *         freeing them.
- */
-inline std::pair<std::size_t, char**> environment_to_envp(const environment
-    &env)
-{
-    std::size_t nargs = env.size();
-    char **envp = new char*[nargs + 1];
-    environment::size_type i = 0;
-    for (environment::const_iterator it = env.begin(); it != env.end(); ++it)
-    {
-        std::string s = it->first + "=" + it->second;
-        envp[i] = new char[s.size() + 1];
-        std::strncpy(envp[i], s.c_str(), s.size() + 1);
-        ++i;
-    }
-    envp[i] = 0;
-    return std::pair<std::size_t, char**>(nargs, envp);
-}
-
-/**
- * Converts the command line to an array of C strings.
- *
- * Converts the command line's list of arguments to the format expected
- * by the \a argv parameter in the POSIX execve() system call.
- *
- * This operation is only available on POSIX systems.
- *
- * \return The first argument of the pair is an integer that indicates
- *         how many strings are stored in the second argument. The
- *         second argument is a NULL-terminated, dynamically allocated
- *         array of dynamically allocated strings holding the arguments
- *         to the executable. The caller is responsible for freeing them.
- */
-template <class Arguments>
-inline std::pair<std::size_t, char**> collection_to_argv(const Arguments &args)
-{
-    std::size_t nargs = args.size();
-    char **argv = new char*[nargs + 1];
-    typename Arguments::size_type i = 0;
-    for (typename Arguments::const_iterator it = args.begin(); it != args.end();
-        ++it)
-    {
-        argv[i] = new char[it->size() + 1];
-        std::strncpy(argv[i], it->c_str(), it->size() + 1);
-        ++i;
-    }
-    argv[nargs] = 0;
-    return std::pair<std::size_t, char**>(nargs, argv);
-}
-
-}
-}
-}
-
-#endif

vendor/boost/process/include/boost/process/detail/status_impl.hpp

@@ -1,190 +0,0 @@
-//
-// Boost.Process
-// ~~~~~~~~~~~~~
-//
-// Copyright (c) 2006, 2007 Julio M. Merino Vidal
-// Copyright (c) 2008 Ilya Sokolov, Boris Schaeling
-// Copyright (c) 2009 Boris Schaeling
-// Copyright (c) 2010 Felipe Tanus, Boris Schaeling
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-
-/**
- * \file boost/process/detail/status_impl.hpp
- *
- * Includes the declaration of the status implementation class.
- */
-
-#ifndef BOOST_PROCESS_DETAIL_STATUS_IMPL_HPP
-#define BOOST_PROCESS_DETAIL_STATUS_IMPL_HPP
-
-#include <boost/process/config.hpp>
-
-#if defined(BOOST_POSIX_API)
-#   include <sys/types.h>
-#   include <signal.h>
-#   include <sys/wait.h>
-#   include <errno.h>
-#elif defined(BOOST_WINDOWS_API)
-#   include <windows.h>
-#else
-#   error "Unsupported platform."
-#endif
-
-#include <boost/process/pid_type.hpp>
-#include <boost/system/error_code.hpp>
-#include <boost/ptr_container/ptr_unordered_map.hpp>
-#include <algorithm>
-
-namespace boost {
-namespace process {
-namespace detail {
-
-#if defined(BOOST_POSIX_API)
-typedef pid_t phandle;
-#elif defined(BOOST_WINDOWS_API)
-typedef HANDLE phandle;
-#endif
-
-struct operation
-{
-    virtual ~operation(){}
-    virtual void operator()(int exit_code)
-    {
-#if defined(BOOST_MSVC)
-        exit_code;
-#endif
-    }
-};
-
-template <typename Handler>
-class wrapped_handler : public operation
-{
-public:
-    wrapped_handler(Handler handler)
-    : handler_(handler)
-    {
-    }
-
-    void operator()(int exit_code)
-    {
-        handler_(boost::system::error_code(), exit_code);
-    }
-
-private:
-    Handler handler_;
-};
-
-/**
- * The status_impl class saves internal data of every status I/O object.
- */
-class status_impl
-{
-public:
-#if defined(BOOST_WINDOWS_API)
-    template <typename Container>
-    void clear(Container &handles)
-    {
-        for (operations_type::iterator it = ops_.begin(); it != ops_.end();
-            ++it)
-        {
-            for (typename Container::iterator it2 = handles.begin(); it2 !=
-                handles.end(); ++it2)
-            {
-                if (*it2 == it->first)
-                {
-                    handles.erase(it2);
-                    break;
-                }
-            }
-            CloseHandle(it->first);
-        }
-    }
-#endif
-
-    int wait(pid_type pid, boost::system::error_code &ec)
-    {
-#if defined(BOOST_POSIX_API)
-        pid_t p;
-        int status;
-        do
-        {
-            p = waitpid(pid, &status, 0);
-        } while (p == -1 && errno == EINTR);
-        if (p == -1)
-        {
-            ec = boost::system::error_code(errno,
-                    boost::system::get_system_category());
-            return -1;
-        }
-        return status;
-#elif defined(BOOST_WINDOWS_API)
-        HANDLE h = OpenProcess(PROCESS_QUERY_INFORMATION | SYNCHRONIZE, FALSE,
-            pid);
-        if (h == NULL)
-        {
-            ec = boost::system::error_code(GetLastError(),
-                    boost::system::get_system_category());
-            return -1;
-        }
-
-        if (WaitForSingleObject(h, INFINITE) == WAIT_FAILED)
-        {
-            CloseHandle(h);
-            ec = boost::system::error_code(GetLastError(),
-                    boost::system::get_system_category());
-            return -1;
-        }
-
-        DWORD exit_code;
-        if (!GetExitCodeProcess(h, &exit_code))
-        {
-            CloseHandle(h);
-            ec = boost::system::error_code(GetLastError(),
-                    boost::system::get_system_category());
-            return -1;
-        }
-        if (!CloseHandle(h))
-        {
-            ec = boost::system::error_code(GetLastError(),
-                    boost::system::get_system_category());
-            return -1;
-        }
-        return exit_code;
-#endif
-    }
-
-    template <typename Handler>
-    void async_wait(phandle ph, Handler handler)
-    {
-        ops_.insert(ph, new wrapped_handler<Handler>(handler));
-    }
-
-    bool complete(phandle ph, int exit_code)
-    {
-        boost::iterator_range<operations_type::iterator> r =
-            ops_.equal_range(ph);
-        if (r.empty())
-            return false;
-        for (operations_type::iterator it = r.begin(); it != r.end(); ++it)
-            (*it->second)(exit_code);
-        ops_.erase(r.begin(), r.end());
-#if defined(BOOST_WINDOWS_API)
-        if (!CloseHandle(ph))
-            BOOST_PROCESS_THROW_LAST_SYSTEM_ERROR("CloseHandle() failed");
-#endif
-        return true;
-    }
-
-private:
-    typedef boost::ptr_unordered_multimap<phandle, operation> operations_type;
-    operations_type ops_;
-};
-
-}
-}
-}
-
-#endif

vendor/boost/process/include/boost/process/detail/systembuf.hpp

@@ -1,228 +0,0 @@
-//
-// Boost.Process
-// ~~~~~~~~~~~~~
-//
-// Copyright (c) 2006, 2007 Julio M. Merino Vidal
-// Copyright (c) 2008 Ilya Sokolov, Boris Schaeling
-// Copyright (c) 2009 Boris Schaeling
-// Copyright (c) 2010 Felipe Tanus, Boris Schaeling
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-
-/**
- * \file boost/process/detail/systembuf.hpp
- *
- * Includes the declaration of the systembuf class.
- */
-
-#ifndef BOOST_PROCESS_DETAIL_SYSTEMBUF_HPP
-#define BOOST_PROCESS_DETAIL_SYSTEMBUF_HPP
-
-#include <boost/process/config.hpp>
-
-#if defined(BOOST_POSIX_API)
-#   include <sys/types.h>
-#   include <unistd.h>
-#elif defined(BOOST_WINDOWS_API)
-#   include <windows.h>
-#else
-#   error "Unsupported platform."
-#endif
-
-#include <boost/noncopyable.hpp>
-#include <boost/scoped_array.hpp>
-#include <boost/assert.hpp>
-#include <streambuf>
-#include <cstddef>
-
-namespace boost {
-namespace process {
-
-class postream;
-
-namespace detail {
-
-/**
- * std::streambuf implementation for handles.
- *
- * systembuf provides a std::streambuf implementation for handles.
- * Contrarywise to the handle class, this class does \b not take
- * ownership of the native handle; this should be taken care of
- * somewhere else.
- *
- * This class follows the expected semantics of a std::streambuf object.
- * However, it is not copyable to avoid introducing inconsistences with
- * the on-disk file and the in-memory buffers.
- */
-class systembuf : public std::streambuf, public boost::noncopyable
-{
-    friend class boost::process::postream;
-
-public:
-#if defined(BOOST_PROCESS_DOXYGEN)
-    /**
-     * Opaque name for the native handle type.
-     */
-    typedef NativeHandleType handle_type;
-#elif defined(BOOST_POSIX_API)
-    typedef int handle_type;
-#elif defined(BOOST_WINDOWS_API)
-    typedef HANDLE handle_type;
-#endif
-
-    /**
-     * Constructs a new systembuf for the given handle.
-     *
-     * This constructor creates a new systembuf object that reads or
-     * writes data from/to the \a h native handle. This handle
-     * is \b not owned by the created systembuf object; the code
-     * should take care of it externally.
-     *
-     * This class buffers input and output; the buffer size may be
-     * tuned through the \a bufsize parameter, which defaults to 8192
-     * bytes.
-     *
-     * \see pistream and postream
-     */
-    explicit systembuf(handle_type h, std::size_t bufsize = 8192)
-        : handle_(h),
-          bufsize_(bufsize),
-          read_buf_(new char[bufsize]),
-          write_buf_(new char[bufsize])
-    {
-#if defined(BOOST_POSIX_API)
-        BOOST_ASSERT(handle_ >= 0);
-#elif defined(BOOST_WINDOWS_API)
-        BOOST_ASSERT(handle_ != INVALID_HANDLE_VALUE);
-#endif
-        BOOST_ASSERT(bufsize_ > 0);
-        setp(write_buf_.get(), write_buf_.get() + bufsize_);
-    }
-
-protected:
-    /**
-     * Reads new data from the native handle.
-     *
-     * This operation is called by input methods when there is no more
-     * data in the input buffer. The function fills the buffer with new
-     * data, if available.
-     *
-     * \pre All input positions are exhausted (gptr() >= egptr()).
-     * \post The input buffer has new data, if available.
-     * \returns traits_type::eof() if a read error occurrs or there are
-     *          no more data to be read. Otherwise returns
-     *          traits_type::to_int_type(*gptr()).
-     */
-    virtual int_type underflow()
-    {
-        BOOST_ASSERT(gptr() >= egptr());
-
-        bool ok;
-#if defined(BOOST_POSIX_API)
-        ssize_t cnt = read(handle_, read_buf_.get(), bufsize_);
-        ok = (cnt != -1 && cnt != 0);
-#elif defined(BOOST_WINDOWS_API)
-        DWORD cnt;
-        BOOL res = ReadFile(handle_, read_buf_.get(), bufsize_, &cnt, NULL);
-        ok = (res && cnt > 0);
-#endif
-
-        if (!ok)
-            return traits_type::eof();
-        else
-        {
-            setg(read_buf_.get(), read_buf_.get(), read_buf_.get() + cnt);
-            return traits_type::to_int_type(*gptr());
-        }
-    }
-
-    /**
-     * Makes room in the write buffer for additional data.
-     *
-     * This operation is called by output methods when there is no more
-     * space in the output buffer to hold a new element. The function
-     * first flushes the buffer's contents to disk and then clears it to
-     * leave room for more characters. The given \a c character is
-     * stored at the beginning of the new space.
-     *
-     * \pre All output positions are exhausted (pptr() >= epptr()).
-     * \post The output buffer has more space if no errors occurred
-     *       during the write to disk.
-     * \post *(pptr() - 1) is \a c.
-     * \returns traits_type::eof() if a write error occurrs. Otherwise
-     *          returns traits_type::not_eof(c).
-     */
-    virtual int_type overflow(int c)
-    {
-        BOOST_ASSERT(pptr() >= epptr());
-
-        if (sync() == -1)
-            return traits_type::eof();
-
-        if (!traits_type::eq_int_type(c, traits_type::eof()))
-        {
-            traits_type::assign(*pptr(), static_cast<traits_type::char_type>(
-                c));
-            pbump(1);
-        }
-
-        return traits_type::not_eof(c);
-    }
-
-    /**
-     * Flushes the output buffer to disk.
-     *
-     * Synchronizes the systembuf buffers with the contents of the file
-     * associated to this object through the native handle. The output buffer
-     * is flushed to disk and cleared to leave new room for more data.
-     *
-     * \returns 0 on success, -1 if an error occurred.
-     */
-    virtual int sync()
-    {
-#if defined(BOOST_POSIX_API)
-        ssize_t cnt = pptr() - pbase();
-        bool ok = (write(handle_, pbase(), cnt) == cnt);
-        if (ok)
-            pbump(-cnt);
-        return ok ? 0 : -1;
-#elif defined(BOOST_WINDOWS_API)
-        long cnt = pptr() - pbase();
-        DWORD rcnt;
-        BOOL res = WriteFile(handle_, pbase(), cnt, &rcnt, NULL);
-        bool ok = (res && static_cast<long>(rcnt) == cnt);
-        if (ok)
-            pbump(-cnt);
-        return ok ? 0 : -1;
-#endif
-    }
-
-private:
-    /**
-     * Native handle used by the systembuf object.
-     */
-    handle_type handle_;
-
-    /**
-     * Internal buffer size used during read and write operations.
-     */
-    std::size_t bufsize_;
-
-    /**
-     * Internal buffer used during read operations.
-     */
-    boost::scoped_array<char> read_buf_;
-
-    /**
-     * Internal buffer used during write operations.
-     */
-    boost::scoped_array<char> write_buf_;
-};
-
-}
-}
-}
-
-#endif

vendor/boost/process/include/boost/process/detail/windows_helpers.hpp

@@ -1,138 +0,0 @@
-//
-// Boost.Process
-// ~~~~~~~~~~~~~
-//
-// Copyright (c) 2006, 2007 Julio M. Merino Vidal
-// Copyright (c) 2008 Ilya Sokolov, Boris Schaeling
-// Copyright (c) 2009 Boris Schaeling
-// Copyright (c) 2010 Felipe Tanus, Boris Schaeling
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-
-/**
- * \file boost/process/detail/windows_helpers.hpp
- *
- * Includes the declaration of helper functions for Windows systems.
- */
-
-#ifndef BOOST_PROCESS_WINDOWS_HELPERS_HPP
-#define BOOST_PROCESS_WINDOWS_HELPERS_HPP
-
-#include <boost/process/config.hpp>
-#include <boost/process/environment.hpp>
-#include <boost/shared_array.hpp>
-#include <string>
-#include <vector>
-#include <cstddef>
-#include <string.h>
-#include <windows.h>
-
-namespace boost {
-namespace process {
-namespace detail {
-
-/**
- * Converts an environment to a string used by CreateProcess().
- *
- * Converts the environment's contents to the format used by the
- * CreateProcess() system call. The returned char* string is
- * allocated in dynamic memory; the caller must free it when not
- * used any more. This is enforced by the use of a shared pointer.
- *
- * This operation is only available on Windows systems.
- *
- * \return A dynamically allocated char* string that represents
- *         the environment's content. This string is of the form
- *         var1=value1\\0var2=value2\\0\\0.
- */
-inline boost::shared_array<char> environment_to_windows_strings(environment
-    &env)
-{
-    boost::shared_array<char> envp;
-
-    if (env.empty())
-    {
-        envp.reset(new char[2]);
-        ZeroMemory(envp.get(), 2);
-    }
-    else
-    {
-        std::string s;
-        for (environment::const_iterator it = env.begin(); it != env.end();
-            ++it)
-        {
-            s += it->first + "=" + it->second;
-            s.push_back(0);
-        }
-        envp.reset(new char[s.size() + 1]);
-#if (BOOST_MSVC >= 1400)
-        memcpy_s(envp.get(), s.size() + 1, s.c_str(), s.size() + 1);
-#else
-        memcpy(envp.get(), s.c_str(), s.size() + 1);
-#endif
-    }
-
-    return envp;
-}
-
-/**
- * Converts the command line to a plain string.
- *
- * Converts the command line's list of arguments to the format expected by the
- * \a lpCommandLine parameter in the CreateProcess() system call.
- *
- * This operation is only available on Windows systems.
- *
- * \return A dynamically allocated string holding the command line
- *         to be passed to the executable. It is returned in a
- *         shared_array object to ensure its release at some point.
- */
-template <class Arguments>
-inline boost::shared_array<char> collection_to_windows_cmdline(const Arguments
-    &args)
-{
-    typedef std::vector<std::string> arguments_t;
-    arguments_t args2;
-    typename Arguments::size_type i = 0;
-    std::size_t size = 0;
-    for (typename Arguments::const_iterator it = args.begin(); it != args.end();
-        ++it)
-    {
-        std::string arg = *it;
-
-        std::string::size_type pos = 0;
-        while ( (pos = arg.find('"', pos)) != std::string::npos)
-        {
-            arg.replace(pos, 1, "\\\"");
-            pos += 2;
-        }
-
-        if (arg.find(' ') != std::string::npos)
-            arg = '\"' + arg + '\"';
-
-        if (i++ != args.size() - 1)
-            arg += ' ';
-
-        args2.push_back(arg);
-        size += arg.size() + 1;
-    }
-
-    boost::shared_array<char> cmdline(new char[size]);
-    cmdline.get()[0] = '\0';
-    for (arguments_t::size_type i = 0; i < args.size(); ++i)
-#if (BOOST_MSVC >= 1400)
-        strcat_s(cmdline.get(), size, args2[i].c_str());
-#else
-        strncat(cmdline.get(), args2[i].c_str(), args2[i].size());
-#endif
-
-    return cmdline;
-}
-
-}
-}
-}
-
-#endif

vendor/boost/process/include/boost/process/environment.hpp

@@ -1,52 +0,0 @@
-//
-// Boost.Process
-// ~~~~~~~~~~~~~
-//
-// Copyright (c) 2006, 2007 Julio M. Merino Vidal
-// Copyright (c) 2008 Ilya Sokolov, Boris Schaeling
-// Copyright (c) 2009 Boris Schaeling
-// Copyright (c) 2010 Felipe Tanus, Boris Schaeling
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-
-/**
- * \file boost/process/environment.hpp
- *
- * Includes the declaration of the environment class.
- */
-
-#ifndef BOOST_PROCESS_ENVIRONMENT_HPP
-#define BOOST_PROCESS_ENVIRONMENT_HPP
-
-#include <map>
-#include <string>
-
-namespace boost {
-namespace process {
-
-/**
- * Representation of a process' environment variables.
- *
- * The environment is a map that establishes an unidirectional
- * association between variable names and their values and is
- * represented by a string to string map.
- *
- * Variables may be defined to the empty string. Be aware that doing so
- * is not portable: POSIX systems will treat such variables as being
- * defined to the empty value, but Windows systems are not able to
- * distinguish them from undefined variables.
- *
- * Neither POSIX nor Windows systems support a variable with no name.
- *
- * It is worthy to note that the environment is sorted alphabetically.
- * This is provided for-free by the map container used to implement this
- * type, and this behavior is required by Windows systems.
- */
-typedef std::map<std::string, std::string> environment;
-
-}
-}
-
-#endif

vendor/boost/process/include/boost/process/handle.hpp

@@ -1,231 +0,0 @@
-//
-// Boost.Process
-// ~~~~~~~~~~~~~
-//
-// Copyright (c) 2006, 2007 Julio M. Merino Vidal
-// Copyright (c) 2008 Ilya Sokolov, Boris Schaeling
-// Copyright (c) 2009 Boris Schaeling
-// Copyright (c) 2010 Felipe Tanus, Boris Schaeling
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-
-/**
- * \file boost/process/handle.hpp
- *
- * Includes the declaration of the handle class.
- */
-
-#ifndef BOOST_PROCESS_HANDLE_HPP
-#define BOOST_PROCESS_HANDLE_HPP
-
-#include <boost/process/config.hpp>
-
-#if defined(BOOST_POSIX_API)
-#   include <unistd.h>
-#elif defined(BOOST_WINDOWS_API)
-#   include <windows.h>
-#else
-#   error "Unsupported platform."
-#endif
-
-#include <boost/shared_ptr.hpp>
-#include <boost/make_shared.hpp>
-
-namespace boost {
-namespace process {
-
-/**
- * RAII model for handles.
- *
- * The \a handle class is a RAII model for native handles. This class wraps
- * one of such handles grabbing its ownership, and automaticaly closes it
- * upon destruction. It is used to avoid leaking open handles, shall an
- * unexpected execution trace occur.
- */
-class handle
-{
-public:
-#if defined(BOOST_PROCESS_DOXYGEN)
-    /**
-     * Opaque name for the native handle type.
-     *
-     * On POSIX systems \a NativeSystemHandle is an integer type while it is
-     * a \a HANDLE on Windows systems.
-     */
-    typedef NativeSystemHandle native_type;
-#elif defined(BOOST_POSIX_API)
-    typedef int native_type;
-#elif defined(BOOST_WINDOWS_API)
-    typedef HANDLE native_type;
-#endif
-
-    /**
-     * Constructs an invalid handle.
-     *
-     * \see valid()
-     */
-    handle()
-    {
-    }
-
-    /**
-     * RAII settings to specify if handle should be automatically closed.
-     */
-    enum close_type { do_close, dont_close };
-
-    /**
-     * Constructs a handle from a native handle.
-     *
-     * This constructor creates a new \a handle object that takes
-     * ownership of the given \a native handle. If \a close is set to
-     * handle::dont_close the \a native handle is not closed upon destruction.
-     * The user must not close \a native if it is owned by a \a handle object.
-     * Ownership can be reclaimed using release().
-     *
-     * \see release()
-     */
-    handle(native_type native, close_type close = handle::do_close)
-    : impl_(boost::make_shared<impl>(native, close))
-    {
-    }
-
-    /**
-     * Checks whether the handle is valid or not.
-     *
-     * \return true if the handle is valid; false otherwise.
-     */
-    bool valid() const
-    {
-        return impl_ && impl_->valid();
-    }
-
-    /**
-     * Closes the handle.
-     *
-     * \post The handle is invalid.
-     * \post The native handle is closed.
-     */
-    void close()
-    {
-        if (impl_)
-            impl_->close();
-    }
-
-    /**
-     * Gets the native handle.
-     *
-     * The caller can issue any operation on it except closing it.
-     * If closing is required, release() shall be used.
-     *
-     * \return The native handle.
-     */
-    native_type native() const
-    {
-        return impl_ ? impl_->native() : invalid_handle();
-    }
-
-    /**
-     * Reclaims ownership of the native handle.
-     *
-     * The caller is responsible of closing the native handle.
-     *
-     * \post The handle is invalid.
-     * \return The native handle.
-     */
-    native_type release()
-    {
-        return impl_ ? impl_->release() : invalid_handle();
-    }
-
-private:
-    class impl
-    {
-    public:
-        typedef handle::native_type native_type;
-
-        impl(native_type native, close_type close)
-        : native_(native),
-        close_(close)
-        {
-        }
-
-        ~impl()
-        {
-            if (valid() && close_ == handle::do_close)
-            {
-#if defined(BOOST_POSIX_API)
-                ::close(native_);
-#elif defined(BOOST_WINDOWS_API)
-                CloseHandle(native_);
-#endif
-            }
-        }
-
-        bool valid() const
-        {
-            return native_ != handle::invalid_handle();
-        }
-
-        void close()
-        {
-            if (valid())
-            {
-#if defined(BOOST_POSIX_API)
-                ::close(native_);
-#elif defined(BOOST_WINDOWS_API)
-                CloseHandle(native_);
-#endif
-                native_ = handle::invalid_handle();
-            }
-        }
-
-        native_type native() const
-        {
-            return native_;
-        }
-
-        native_type release()
-        {
-            native_type native = native_;
-            native_ = handle::invalid_handle();
-            return native;
-        }
-
-    private:
-        native_type native_;
-        close_type close_;
-    };
-
-    /**
-     * Implementation of handle to store native handle value.
-     *
-     * A shared pointer is used as handles represent system resources. If a
-     * handle is closed and becomes invalid the state of copies of the handle
-     * object will be updated as they all share the handle implementation.
-     */
-    boost::shared_ptr<impl> impl_;
-
-    /**
-     * Constant function representing an invalid handle value.
-     *
-     * Returns the platform-specific handle value that represents an
-     * invalid handle. This is a constant function rather than a regular
-     * constant because, in the latter case, we cannot define it under
-     * Windows due to the value being of a complex type.
-     */
-    static const native_type invalid_handle()
-    {
-#if defined(BOOST_POSIX_API)
-        return -1;
-#elif defined(BOOST_WINDOWS_API)
-        return INVALID_HANDLE_VALUE;
-#endif
-    }
-};
-
-}
-}
-
-#endif

vendor/boost/process/include/boost/process/operations.hpp

@@ -1,433 +0,0 @@
-//
-// Boost.Process
-// ~~~~~~~~~~~~~
-//
-// Copyright (c) 2006, 2007 Julio M. Merino Vidal
-// Copyright (c) 2008 Ilya Sokolov, Boris Schaeling
-// Copyright (c) 2009 Boris Schaeling
-// Copyright (c) 2010 Felipe Tanus, Boris Schaeling
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-
-/**
- * \file boost/process/operations.hpp
- *
- * Provides miscellaneous free functions.
- */
-
-#ifndef BOOST_PROCESS_OPERATIONS_HPP
-#define BOOST_PROCESS_OPERATIONS_HPP
-
-#include <boost/process/config.hpp>
-
-#if defined(BOOST_POSIX_API)
-#   include <boost/process/detail/posix_helpers.hpp>
-#   include <utility>
-#   include <cstddef>
-#   include <stdlib.h>
-#   include <unistd.h>
-#   include <fcntl.h>
-#   if defined(__CYGWIN__)
-#       include <boost/scoped_array.hpp>
-#       include <sys/cygwin.h>
-#   endif
-#elif defined(BOOST_WINDOWS_API)
-#   include <boost/process/detail/windows_helpers.hpp>
-#   include <boost/scoped_array.hpp>
-#   include <boost/shared_array.hpp>
-#   include <windows.h>
-#else
-#   error "Unsupported platform."
-#endif
-
-#include <boost/process/child.hpp>
-#include <boost/process/context.hpp>
-#include <boost/process/stream_id.hpp>
-#include <boost/process/stream_ends.hpp>
-#include <boost/process/handle.hpp>
-#include <boost/filesystem/path.hpp>
-#include <boost/filesystem.hpp>
-#include <boost/algorithm/string/predicate.hpp>
-#include <boost/system/system_error.hpp>
-#include <boost/throw_exception.hpp>
-#include <boost/assert.hpp>
-#include <string>
-#include <vector>
-#include <map>
-#include <utility>
-
-namespace boost {
-namespace process {
-
-/**
- * Locates the executable program \a file in all the directory components
- * specified in \a path. If \a path is empty, the value of the PATH
- * environment variable is used.
- *
- * The path variable is interpreted following the same conventions used
- * to parse the PATH environment variable in the underlying platform.
- *
- * \throw boost::filesystem::filesystem_error If the file cannot be found
- *        in the path.
- */
-inline std::string find_executable_in_path(const std::string &file,
-    std::string path = "")
-{
-#if defined(BOOST_POSIX_API)
-    BOOST_ASSERT(file.find('/') == std::string::npos);
-#elif defined(BOOST_WINDOWS_API)
-    BOOST_ASSERT(file.find_first_of("\\/") == std::string::npos);
-#endif
-
-    std::string result;
-
-#if defined(BOOST_POSIX_API)
-    if (path.empty())
-    {
-        const char *envpath = getenv("PATH");
-        if (!envpath)
-            boost::throw_exception(boost::filesystem::filesystem_error(
-                BOOST_PROCESS_SOURCE_LOCATION "file not found", file,
-                boost::system::errc::make_error_code(
-                boost::system::errc::no_such_file_or_directory)));
-        path = envpath;
-    }
-    BOOST_ASSERT(!path.empty());
-
-#if defined(__CYGWIN__)
-    if (!cygwin_posix_path_list_p(path.c_str()))
-    {
-        int size = cygwin_win32_to_posix_path_list_buf_size(path.c_str());
-        boost::scoped_array<char> cygpath(new char[size]);
-        cygwin_win32_to_posix_path_list(path.c_str(), cygpath.get());
-        path = cygpath.get();
-    }
-#endif
-
-    std::string::size_type pos1 = 0, pos2;
-    do
-    {
-        pos2 = path.find(':', pos1);
-        std::string dir = (pos2 != std::string::npos) ?
-            path.substr(pos1, pos2 - pos1) : path.substr(pos1);
-        std::string f = dir +
-            (boost::algorithm::ends_with(dir, "/") ? "" : "/") + file;
-        if (!access(f.c_str(), X_OK))
-            result = f;
-        pos1 = pos2 + 1;
-    } while (pos2 != std::string::npos && result.empty());
-#elif defined(BOOST_WINDOWS_API)
-    const char *exts[] = { "", ".exe", ".com", ".bat", NULL };
-    const char **ext = exts;
-    while (*ext)
-    {
-        char buf[MAX_PATH];
-        char *dummy;
-        DWORD size = SearchPathA(path.empty() ? NULL : path.c_str(),
-            file.c_str(), *ext, MAX_PATH, buf, &dummy);
-        BOOST_ASSERT(size < MAX_PATH);
-        if (size > 0)
-        {
-            result = buf;
-            break;
-        }
-        ++ext;
-    }
-#endif
-
-    if (result.empty())
-        boost::throw_exception(boost::filesystem::filesystem_error(
-            BOOST_PROCESS_SOURCE_LOCATION "file not found", file,
-            boost::system::errc::make_error_code(
-            boost::system::errc::no_such_file_or_directory)));
-
-    return result;
-}
-
-/**
- * Extracts the program name from a given executable.
- *
- * \return The program name. On Windows the program name
- *         is returned without a file extension.
- */
-inline std::string executable_to_progname(const std::string &exe)
-{
-    std::string::size_type begin = 0;
-    std::string::size_type end = std::string::npos;
-
-#if defined(BOOST_POSIX_API)
-    std::string::size_type slash = exe.rfind('/');
-#elif defined(BOOST_WINDOWS_API)
-    std::string::size_type slash = exe.find_last_of("/\\");
-#endif
-    if (slash != std::string::npos)
-        begin = slash + 1;
-
-#if defined(BOOST_WINDOWS_API)
-    if (exe.size() > 4 && (boost::algorithm::iends_with(exe, ".exe") ||
-        boost::algorithm::iends_with(exe, ".com") ||
-        boost::algorithm::iends_with(exe, ".bat")))
-        end = exe.size() - 4;
-#endif
-
-    return exe.substr(begin, end - begin);
-}
-
-/**
- * Starts a new child process.
- *
- * Launches a new process based on the binary image specified by the
- * executable, the set of arguments passed to it and the execution context.
- *
- * \remark Blocking remarks: This function may block if the device holding the
- *         executable blocks when loading the image. This might happen if, e.g.,
- *         the binary is being loaded from a network share.
- *
- * \return A handle to the new child process.
- */
-template <typename Arguments, typename Context>
-inline child create_child(const std::string &executable, Arguments args,
-    Context ctx)
-{
-    typedef std::map<stream_id, stream_ends> handles_t;
-    handles_t handles;
-    typename Context::streams_t::iterator it = ctx.streams.begin();
-    for (; it != ctx.streams.end(); ++it)
-    {
-        if (it->first == stdin_id)
-            handles[it->first] = it->second(input_stream);
-        else if (it->first == stdout_id)
-            handles[it->first] = it->second(output_stream);
-        else if (it->first == stderr_id)
-            handles[it->first] = it->second(output_stream);
-#if defined(BOOST_POSIX_API)
-        else
-            handles[it->first] = it->second(unknown_stream);
-#endif
-    }
-
-    std::string p_name = ctx.process_name.empty() ?
-        executable_to_progname(executable) : ctx.process_name;
-    args.insert(args.begin(), p_name);
-
-#if defined(BOOST_POSIX_API)
-    // Between fork() and execve() only async-signal-safe functions
-    // must be called if multithreaded applications should be supported.
-    // That's why the following code is executed before fork() is called.
-#if defined(F_MAXFD)
-    int maxdescs = fcntl(-1, F_MAXFD, 0);
-    if (maxdescs == -1)
-        maxdescs = sysconf(_SC_OPEN_MAX);
-#else
-    int maxdescs = sysconf(_SC_OPEN_MAX);
-#endif
-    if (maxdescs == -1)
-        maxdescs = 1024;
-    std::vector<bool> closeflags(maxdescs, true);
-    std::pair<std::size_t, char**> argv = detail::collection_to_argv(args);
-    std::pair<std::size_t, char**> envp =
-        detail::environment_to_envp(ctx.env);
-
-    const char *work_dir = ctx.work_dir.c_str();
-
-    pid_t pid = fork();
-    if (pid == -1)
-        BOOST_PROCESS_THROW_LAST_SYSTEM_ERROR("fork(2) failed");
-    else if (pid == 0)
-    {
-        if (chdir(work_dir) == -1)
-        {
-            write(STDERR_FILENO, "chdir() failed\n", 15);
-            _exit(127);
-        }
-
-        for (handles_t::iterator it = handles.begin(); it != handles.end();
-            ++it)
-        {
-            if (it->second.child.valid())
-            {
-                handles_t::iterator it2 = it;
-                ++it2;
-                for (; it2 != handles.end(); ++it2)
-                {
-                    if (it2->second.child.native() == it->first)
-                    {
-                        int fd = fcntl(it2->second.child.native(), F_DUPFD,
-                            it->first + 1);
-                        if (fd == -1)
-                        {
-                            write(STDERR_FILENO, "fcntl() failed\n", 15);
-                            _exit(127);
-                        }
-                        it2->second.child = fd;
-                    }
-                }
-
-                if (dup2(it->second.child.native(), it->first) == -1)
-                {
-                    write(STDERR_FILENO, "dup2() failed\n", 14);
-                    _exit(127);
-                }
-                closeflags[it->first] = false;
-            }
-        }
-
-        if (ctx.setup)
-            ctx.setup();
-
-        for (std::size_t i = 0; i < closeflags.size(); ++i)
-        {
-            if (closeflags[i])
-                close(i);
-        }
-
-        execve(executable.c_str(), argv.second, envp.second);
-
-        // Actually we should delete argv and envp data. As we must not
-        // call any non-async-signal-safe functions though we simply exit.
-        write(STDERR_FILENO, "execve() failed\n", 16);
-        _exit(127);
-    }
-    else
-    {
-        BOOST_ASSERT(pid > 0);
-
-        for (std::size_t i = 0; i < argv.first; ++i)
-            delete[] argv.second[i];
-        delete[] argv.second;
-
-        for (std::size_t i = 0; i < envp.first; ++i)
-            delete[] envp.second[i];
-        delete[] envp.second;
-
-        std::map<stream_id, handle> parent_ends;
-        for (handles_t::iterator it = handles.begin(); it != handles.end();
-            ++it)
-            parent_ends[it->first] = it->second.parent;
-
-        return child(pid, parent_ends);
-    }
-#elif defined(BOOST_WINDOWS_API)
-    STARTUPINFOA startup_info;
-    ZeroMemory(&startup_info, sizeof(startup_info));
-    startup_info.cb = sizeof(startup_info);
-    startup_info.dwFlags |= STARTF_USESTDHANDLES;
-    startup_info.hStdInput = handles[stdin_id].child.native();
-    startup_info.hStdOutput = handles[stdout_id].child.native();
-    startup_info.hStdError = handles[stderr_id].child.native();
-
-    if (ctx.setup)
-        ctx.setup(startup_info);
-
-    PROCESS_INFORMATION pi;
-    ZeroMemory(&pi, sizeof(pi));
-
-    boost::shared_array<char> cmdline =
-        detail::collection_to_windows_cmdline(args);
-
-    boost::scoped_array<char> exe(new char[executable.size() + 1]);
-#if (BOOST_MSVC >= 1400)
-    strcpy_s(exe.get(), executable.size() + 1, executable.c_str());
-#else
-    strcpy(exe.get(), executable.c_str());
-#endif
-
-    boost::scoped_array<char> workdir(new char[ctx.work_dir.size() + 1]);
-#if (BOOST_MSVC >= 1400)
-    strcpy_s(workdir.get(), ctx.work_dir.size() + 1, ctx.work_dir.c_str());
-#else
-    strcpy(workdir.get(), ctx.work_dir.c_str());
-#endif
-
-    boost::shared_array<char> envstrs =
-        detail::environment_to_windows_strings(ctx.env);
-
-    if (CreateProcessA(exe.get(), cmdline.get(), NULL, NULL, TRUE, 0,
-        envstrs.get(), workdir.get(), &startup_info, &pi) == 0)
-        BOOST_PROCESS_THROW_LAST_SYSTEM_ERROR("CreateProcess() failed");
-
-    handle hprocess(pi.hProcess);
-
-    if (!CloseHandle(pi.hThread))
-        BOOST_PROCESS_THROW_LAST_SYSTEM_ERROR("CloseHandle() failed");
-
-    std::map<stream_id, handle> parent_ends;
-    parent_ends[stdin_id] = handles[stdin_id].parent;
-    parent_ends[stdout_id] = handles[stdout_id].parent;
-    parent_ends[stderr_id] = handles[stderr_id].parent;
-
-    return child(hprocess, parent_ends);
-#endif
-}
-
-/**
- * \overload
- */
-inline child create_child(const std::string &executable)
-{
-    return create_child(executable, std::vector<std::string>(), context());
-}
-
-/**
- * \overload
- */
-template <typename Arguments>
-inline child create_child(const std::string &executable, Arguments args)
-{
-    return create_child(executable, args, context());
-}
-
-/**
- * Starts a shell-based command.
- *
- * Executes the given command through the default system shell. The
- * command is subject to pattern expansion, redirection and pipelining.
- * The shell is launched as described by the parameters in the context.
- *
- * This function behaves similarly to the system(3) system call. In a
- * POSIX system, the command is fed to /bin/sh whereas under a Windows
- * system, it is fed to cmd.exe. It is difficult to write portable
- * commands, but this function comes in handy in multiple situations.
- *
- * \remark Blocking remarks: This function may block if the device holding the
- *         executable blocks when loading the image. This might happen if, e.g.,
- *         the binary is being loaded from a network share.
- *
- * \return A handle to the new child process.
- */
-template <typename Context>
-inline child shell(const std::string &command, Context ctx)
-{
-#if defined(BOOST_POSIX_API)
-    std::string executable = "/bin/sh";
-    std::vector<std::string> args;
-    args.push_back("-c");
-    args.push_back(command);
-#elif defined(BOOST_WINDOWS_API)
-    char sysdir[MAX_PATH];
-    UINT size = GetSystemDirectoryA(sysdir, sizeof(sysdir));
-    if (!size)
-        BOOST_PROCESS_THROW_LAST_SYSTEM_ERROR("GetSystemDirectory() failed");
-    std::string executable = std::string(sysdir) +
-        (sysdir[size - 1] != '\\' ? "\\cmd.exe" : "cmd.exe");
-    std::vector<std::string> args;
-    args.push_back("/c");
-    args.push_back(command);
-#endif
-    return create_child(executable, args, ctx);
-}
-
-/**
- * \overload
- */
-inline child shell(const std::string &command)
-{
-    return shell(command, context());
-}
-
-}
-}
-
-#endif

vendor/boost/process/include/boost/process/pid_type.hpp

@@ -1,56 +0,0 @@
-//
-// Boost.Process
-// ~~~~~~~~~~~~~
-//
-// Copyright (c) 2006, 2007 Julio M. Merino Vidal
-// Copyright (c) 2008 Ilya Sokolov, Boris Schaeling
-// Copyright (c) 2009 Boris Schaeling
-// Copyright (c) 2010 Felipe Tanus, Boris Schaeling
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-
-/**
- * \file boost/process/pid_type.hpp
- *
- * Includes the declaration of the pid type.
- */
-
-#ifndef BOOST_PROCESS_PID_TYPE_HPP
-#define BOOST_PROCESS_PID_TYPE_HPP
-
-#include <boost/process/config.hpp>
-
-#if defined(BOOST_POSIX_API)
-#   include <sys/types.h>
-#elif defined(BOOST_WINDOWS_API)
-#   include <windows.h>
-#endif
-
-namespace boost {
-namespace process {
-
-#if defined(BOOST_PROCESS_DOXYGEN)
-/**
- * Opaque name for the process identifier type.
- *
- * Each operating system identifies processes using a specific type.
- * The \a pid_type type is used to transparently refer to a process
- * regardless of the operating system.
- *
- * This type is guaranteed to be an integral type on all supported
- * platforms. On POSIX systems it is defined as pid_t, on Windows systems as
- * DWORD.
- */
-typedef NativeProcessId pid_type;
-#elif defined(BOOST_POSIX_API)
-typedef pid_t pid_type;
-#elif defined(BOOST_WINDOWS_API)
-typedef DWORD pid_type;
-#endif
-
-}
-}
-
-#endif

vendor/boost/process/include/boost/process/pipe.hpp

@@ -1,49 +0,0 @@
-//
-// Boost.Process
-// ~~~~~~~~~~~~~
-//
-// Copyright (c) 2006, 2007 Julio M. Merino Vidal
-// Copyright (c) 2008 Ilya Sokolov, Boris Schaeling
-// Copyright (c) 2009 Boris Schaeling
-// Copyright (c) 2010 Felipe Tanus, Boris Schaeling
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-
-/**
- * \file boost/process/pipe.hpp
- *
- * Includes the declaration of the pipe class.
- */
-
-#ifndef BOOST_PROCESS_PIPE_HPP
-#define BOOST_PROCESS_PIPE_HPP
-
-#include <boost/process/config.hpp>
-#include <boost/asio.hpp>
-
-namespace boost {
-namespace process {
-
-#if defined(BOOST_PROCESS_DOXYGEN)
-/**
- * The pipe class is a type definition for stream-based classes defined by
- * Boost.Asio.
- *
- * The type definition is provided for convenience. You can also use Boost.Asio
- * classes directly for asynchronous I/O operations.
- */
-typedef BoostAsioPipe pipe;
-#elif defined(BOOST_POSIX_API)
-typedef boost::asio::posix::stream_descriptor pipe;
-#elif defined(BOOST_WINDOWS_API)
-typedef boost::asio::windows::stream_handle pipe;
-#else
-#   error "Unsupported platform."
-#endif
-
-}
-}
-
-#endif

vendor/boost/process/include/boost/process/pistream.hpp

@@ -1,114 +0,0 @@
-//
-// Boost.Process
-// ~~~~~~~~~~~~~
-//
-// Copyright (c) 2006, 2007 Julio M. Merino Vidal
-// Copyright (c) 2008 Ilya Sokolov, Boris Schaeling
-// Copyright (c) 2009 Boris Schaeling
-// Copyright (c) 2010 Felipe Tanus, Boris Schaeling
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-
-/**
- * \file boost/process/pistream.hpp
- *
- * Includes the declaration of the pistream class.
- */
-
-#ifndef BOOST_PROCESS_PISTREAM_HPP
-#define BOOST_PROCESS_PISTREAM_HPP
-
-#include <boost/process/handle.hpp>
-#include <boost/process/detail/systembuf.hpp>
-#include <boost/noncopyable.hpp>
-#include <istream>
-
-namespace boost {
-namespace process {
-
-/**
- * Child process' output stream.
- *
- * The pistream class represents an output communication channel with the
- * child process. The child process writes data to this stream and the
- * parent process can read it through the pistream object. In other
- * words, from the child's point of view, the communication channel is an
- * output one, but from the parent's point of view it is an input one;
- * hence the confusing pistream name.
- *
- * pistream objects cannot be copied because they buffer data
- * that flows through the communication channel.
- *
- * A pistream object behaves as a std::istream stream in all senses.
- * The class is only provided because it must provide a method to let
- * the caller explicitly close the communication channel.
- *
- * \remark Blocking remarks: Functions that read data from this
- *         stream can block if the associated handle blocks during
- *         the read. As this class is used to communicate with child
- *         processes through anonymous pipes, the most typical blocking
- *         condition happens when the child has no more data to send to
- *         the pipe's system buffer. When this happens, the buffer
- *         eventually empties and the system blocks until the writer
- *         generates some data.
- */
-class pistream : public std::istream, public boost::noncopyable
-{
-public:
-    /**
-     * Creates a new process' output stream.
-     */
-    explicit pistream(boost::process::handle h)
-        : std::istream(0),
-          handle_(h),
-          systembuf_(handle_.native())
-    {
-        rdbuf(&systembuf_);
-    }
-
-    /**
-     * Returns the handle managed by this stream.
-     */
-    const boost::process::handle &handle() const
-    {
-        return handle_;
-    }
-
-    /**
-     * Returns the handle managed by this stream.
-     */
-    boost::process::handle &handle()
-    {
-        return handle_;
-    }
-
-    /**
-     * Closes the handle managed by this stream.
-     *
-     * Explicitly closes the handle managed by this stream. This
-     * function can be used by the user to tell the child process it's
-     * not willing to receive more data.
-     */
-    void close()
-    {
-        handle_.close();
-    }
-
-private:
-    /**
-     * The handle managed by this stream.
-     */
-    boost::process::handle handle_;
-
-    /**
-     * The systembuf object used to manage this stream's data.
-     */
-    detail::systembuf systembuf_;
-};
-
-}
-}
-
-#endif

vendor/boost/process/include/boost/process/postream.hpp

@@ -1,115 +0,0 @@
-//
-// Boost.Process
-// ~~~~~~~~~~~~~
-//
-// Copyright (c) 2006, 2007 Julio M. Merino Vidal
-// Copyright (c) 2008 Ilya Sokolov, Boris Schaeling
-// Copyright (c) 2009 Boris Schaeling
-// Copyright (c) 2010 Felipe Tanus, Boris Schaeling
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-
-/**
- * \file boost/process/postream.hpp
- *
- * Includes the declaration of the postream class.
- */
-
-#ifndef BOOST_PROCESS_POSTREAM_HPP
-#define BOOST_PROCESS_POSTREAM_HPP
-
-#include <boost/process/handle.hpp>
-#include <boost/process/detail/systembuf.hpp>
-#include <boost/noncopyable.hpp>
-#include <ostream>
-
-namespace boost {
-namespace process {
-
-/**
- * Child process' input stream.
- *
- * The postream class represents an input communication channel with the
- * child process. The child process reads data from this stream and the
- * parent process can write to it through the postream object. In other
- * words, from the child's point of view, the communication channel is an
- * input one, but from the parent's point of view it is an output one;
- * hence the confusing postream name.
- *
- * postream objects cannot be copied because they buffer data that flows
- * through the communication channel.
- *
- * A postream object behaves as a std::ostream stream in all senses.
- * The class is only provided because it must provide a method to let
- * the caller explicitly close the communication channel.
- *
- * \remark Blocking remarks: Functions that write data to this
- *         stream can block if the associated handle blocks during
- *         the write. As this class is used to communicate with child
- *         processes through anonymous pipes, the most typical blocking
- *         condition happens when the child is not processing the data
- *         in the pipe's system buffer. When this happens, the buffer
- *         eventually fills up and the system blocks until the reader
- *         consumes some data, leaving some new room.
- */
-class postream : public std::ostream, public boost::noncopyable
-{
-public:
-    /**
-     * Creates a new process' input stream.
-     */
-    explicit postream(boost::process::handle h)
-        : std::ostream(0),
-          handle_(h),
-          systembuf_(handle_.native())
-    {
-        rdbuf(&systembuf_);
-    }
-
-    /**
-     * Returns the handle managed by this stream.
-     */
-    const boost::process::handle &handle() const
-    {
-        return handle_;
-    }
-
-    /**
-     * Returns the handle managed by this stream.
-     */
-    boost::process::handle &handle()
-    {
-        return handle_;
-    }
-
-    /**
-     * Closes the handle managed by this stream.
-     *
-     * Explicitly closes the handle managed by this stream. This
-     * function can be used by the user to tell the child process there
-     * is no more data to send.
-     */
-    void close()
-    {
-        systembuf_.sync();
-        handle_.close();
-    }
-
-private:
-    /**
-     * The handle managed by this stream.
-     */
-    boost::process::handle handle_;
-
-    /**
-     * The systembuf object used to manage this stream's data.
-     */
-    detail::systembuf systembuf_;
-};
-
-}
-}
-
-#endif

vendor/boost/process/include/boost/process/process.hpp

@@ -1,212 +0,0 @@
-//
-// Boost.Process
-// ~~~~~~~~~~~~~
-//
-// Copyright (c) 2006, 2007 Julio M. Merino Vidal
-// Copyright (c) 2008 Ilya Sokolov, Boris Schaeling
-// Copyright (c) 2009 Boris Schaeling
-// Copyright (c) 2010 Felipe Tanus, Boris Schaeling
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-
-/**
- * \file boost/process/process.hpp
- *
- * Includes the declaration of the process class.
- */
-
-#ifndef BOOST_PROCESS_PROCESS_HPP
-#define BOOST_PROCESS_PROCESS_HPP
-
-#include <boost/process/config.hpp>
-
-#if defined(BOOST_POSIX_API)
-#   include <unistd.h>
-#   include <sys/types.h>
-#   include <signal.h>
-#   include <sys/wait.h>
-#   include <errno.h>
-#elif defined(BOOST_WINDOWS_API)
-#   include <boost/process/handle.hpp>
-#   include <cstdlib>
-#   include <windows.h>
-#else
-#   error "Unsupported platform."
-#endif
-
-#include <boost/process/pid_type.hpp>
-
-namespace boost {
-namespace process {
-
-/**
- * Process class to represent any running process.
- */
-class process
-{
-public:
-    /**
-     * Constructs a new process object.
-     *
-     * Creates a new process object that represents a running process
-     * within the system.
-     *
-     * On Windows the process is opened and a handle saved. This is required
-     * to avoid the operating system removing process resources when the
-     * process exits. The handle is closed when the process instance (and all
-     * of its copies) is destroyed.
-     */
-    process(pid_type id)
-        : id_(id)
-#if defined(BOOST_WINDOWS_API)
-        , handle_(open_process(id))
-#endif
-    {
-    }
-
-#if defined(BOOST_WINDOWS_API) || defined(BOOST_PROCESS_DOXYGEN)
-    /**
-     * Constructs a new process object.
-     *
-     * Creates a new process object that represents a running process
-     * within the system.
-     *
-     * This operation is only available on Windows systems. The handle is
-     * closed when the process instance (and all of its copies) is destroyed.
-     */
-    process(handle h)
-        : id_(GetProcessId(h.native())),
-        handle_(h)
-    {
-    }
-#endif
-
-    /**
-     * Returns the process identifier.
-     */
-    pid_type get_id() const
-    {
-        return id_;
-    }
-
-    /**
-     * Terminates the process execution.
-     *
-     * Forces the termination of the process execution. Some platforms
-     * allow processes to ignore some external termination notifications
-     * or to capture them for a proper exit cleanup. You can set the
-     * \a force flag to true to force their termination regardless
-     * of any exit handler.
-     *
-     * After this call, accessing this object can be dangerous because the
-     * process identifier may have been reused by a different process. It
-     * might still be valid, though, if the process has refused to die.
-     *
-     * \throw boost::system::system_error If system calls used to terminate the
-     *        process fail.
-     */
-    void terminate(bool force = false) const
-    {
-#if defined(BOOST_POSIX_API)
-        if (kill(id_, force ? SIGKILL : SIGTERM) == -1)
-            BOOST_PROCESS_THROW_LAST_SYSTEM_ERROR("kill(2) failed");
-#elif defined(BOOST_WINDOWS_API)
-#if defined(BOOST_MSVC)
-        force;
-#endif
-        HANDLE h = OpenProcess(PROCESS_TERMINATE, FALSE, id_);
-        if (h == NULL)
-            BOOST_PROCESS_THROW_LAST_SYSTEM_ERROR("OpenProcess() failed");
-        if (!TerminateProcess(h, EXIT_FAILURE))
-        {
-            CloseHandle(h);
-            BOOST_PROCESS_THROW_LAST_SYSTEM_ERROR("TerminateProcess() failed");
-        }
-        if (!CloseHandle(h))
-            BOOST_PROCESS_THROW_LAST_SYSTEM_ERROR("CloseHandle() failed");
-#endif
-    }
-
-    /**
-     * Blocks and waits for the process to terminate.
-     *
-     * Returns an exit code. The process object ceases to be valid after this
-     * call.
-     *
-     * \remark Blocking remarks: This call blocks if the process has not
-     *         finalized execution and waits until it terminates.
-     *
-     * \throw boost::system::system_error If system calls used to wait for the
-     *        process fail.
-     */
-    int wait() const
-    {
-#if defined(BOOST_POSIX_API)
-        pid_t p;
-        int status;
-        do
-        {
-            p = waitpid(id_, &status, 0);
-        } while (p == -1 && errno == EINTR);
-        if (p == -1)
-            BOOST_PROCESS_THROW_LAST_SYSTEM_ERROR("waitpid(2) failed");
-        return status;
-#elif defined(BOOST_WINDOWS_API)
-        HANDLE h = OpenProcess(PROCESS_QUERY_INFORMATION | SYNCHRONIZE, FALSE,
-            id_);
-        if (h == NULL) 
-            BOOST_PROCESS_THROW_LAST_SYSTEM_ERROR("OpenProcess() failed");
-        if (WaitForSingleObject(h, INFINITE) == WAIT_FAILED)
-        {
-            CloseHandle(h);
-            BOOST_PROCESS_THROW_LAST_SYSTEM_ERROR(
-                "WaitForSingleObject() failed");
-        }
-        DWORD exit_code;
-        if (!GetExitCodeProcess(h, &exit_code))
-        {
-            CloseHandle(h);
-            BOOST_PROCESS_THROW_LAST_SYSTEM_ERROR(
-                "GetExitCodeProcess() failed");
-        }
-        if (!CloseHandle(h))
-            BOOST_PROCESS_THROW_LAST_SYSTEM_ERROR("CloseHandle() failed");
-        return exit_code;
-#endif
-    }
-
-private:
-    /**
-     * The process identifier.
-     */
-    pid_type id_;
-
-#if defined(BOOST_WINDOWS_API)
-    /**
-     * Opens a process and returns a handle.
-     *
-     * OpenProcess() returns NULL and not INVALID_HANDLE_VALUE on failure.
-     * That's why the return value is manually checked in this helper function
-     * instead of simply passing it to the constructor of the handle class.
-     */
-    HANDLE open_process(pid_type id)
-    {
-        HANDLE h = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, id);
-        if (h == NULL)
-            BOOST_PROCESS_THROW_LAST_SYSTEM_ERROR("OpenProcess() failed");
-        return h;
-    }
-
-    /**
-     * The process handle.
-     */
-    handle handle_;
-#endif
-};
-
-}
-}
-
-#endif

vendor/boost/process/include/boost/process/self.hpp

@@ -1,188 +0,0 @@
-//
-// Boost.Process
-// ~~~~~~~~~~~~~
-//
-// Copyright (c) 2006, 2007 Julio M. Merino Vidal
-// Copyright (c) 2008 Ilya Sokolov, Boris Schaeling
-// Copyright (c) 2009 Boris Schaeling
-// Copyright (c) 2010 Felipe Tanus, Boris Schaeling
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-
-/**
- * \file boost/process/self.hpp
- *
- * Includes the declaration of the self class.
- */
-
-#ifndef BOOST_PROCESS_SELF_HPP
-#define BOOST_PROCESS_SELF_HPP
-
-#include <boost/process/config.hpp>
-
-#if defined(BOOST_POSIX_API)
-#   include <boost/scoped_array.hpp>
-#   include <errno.h>
-#   include <unistd.h>
-#   include <limits.h>
-#   if defined(__APPLE__)
-#       include <crt_externs.h>
-#   endif
-#elif defined(BOOST_WINDOWS_API)
-#   include <windows.h>
-#else
-#   error "Unsupported platform." 
-#endif
-
-#include <boost/process/process.hpp>
-#include <boost/process/environment.hpp>
-#include <boost/noncopyable.hpp>
-#include <boost/assert.hpp>
-#include <string>
-
-#if defined(BOOST_POSIX_API)
-extern "C"
-{
-    extern char **environ;
-}
-#endif
-
-namespace boost {
-namespace process {
-
-/**
- * The self class provides access to the process itself.
- */
-class self : public process, public boost::noncopyable
-{
-public:
-    /**
-     * Returns the self instance representing the caller's process.
-     */
-    static self &get_instance()
-    {
-        static self *instance = 0;
-        if (!instance)
-            instance = new self;
-        return *instance;
-    }
-
-    /**
-     * Returns the current environment.
-     *
-     * Returns the current process environment variables. Modifying the
-     * returned object has no effect on the current environment.
-     */
-    static environment get_environment()
-    {
-        environment e;
-
-#if defined(BOOST_POSIX_API)
-#   if defined(__APPLE__)
-        char **env = *_NSGetEnviron();
-#   else
-        char **env = environ;
-#   endif
-
-        while (*env)
-        {
-            std::string s = *env;
-            std::string::size_type pos = s.find('=');
-            e.insert(environment::value_type(s.substr(0, pos),
-                s.substr(pos + 1)));
-            ++env;
-        }
-#elif defined(BOOST_WINDOWS_API)
-#   ifdef GetEnvironmentStrings
-#   undef GetEnvironmentStrings
-#   endif
-
-        char *ms_environ = GetEnvironmentStrings();
-        if (!ms_environ)
-            BOOST_PROCESS_THROW_LAST_SYSTEM_ERROR(
-                "GetEnvironmentStrings() failed");
-        try
-        {
-            char *env = ms_environ;
-            while (*env)
-            {
-                std::string s = env;
-                std::string::size_type pos = s.find('=');
-                e.insert(environment::value_type(s.substr(0, pos),
-                    s.substr(pos + 1)));
-                env += s.size() + 1;
-            }
-        }
-        catch (...)
-        {
-            FreeEnvironmentStringsA(ms_environ);
-            throw;
-        }
-        FreeEnvironmentStringsA(ms_environ);
-#endif
-
-        return e;
-    }
-
-    /**
-     * Returns the current work directory.
-     */
-    static std::string get_work_dir()
-    {
-#if defined(BOOST_POSIX_API)
-#if defined(PATH_MAX)
-        char buffer[PATH_MAX];
-        char *cwd = buffer;
-        long size = PATH_MAX;
-#elif defined(_PC_PATH_MAX)
-        errno = 0;
-        long size = pathconf("/", _PC_PATH_MAX);
-        if (size == -1 && errno)
-            BOOST_PROCESS_THROW_LAST_SYSTEM_ERROR("pathconf(2) failed");
-        else if (size == -1)
-            size = BOOST_PROCESS_POSIX_PATH_MAX;
-        BOOST_ASSERT(size > 0);
-        boost::scoped_array<char> buffer(new char[size]);
-        char *cwd = buffer.get();
-#else
-        char buffer[BOOST_PROCESS_POSIX_PATH_MAX];
-        char *cwd = buffer;
-        long size = BOOST_PROCESS_POSIX_PATH_MAX;
-#endif
-        if (!getcwd(cwd, size))
-            BOOST_PROCESS_THROW_LAST_SYSTEM_ERROR("getcwd(2) failed");
-        BOOST_ASSERT(cwd[0] != '\0');
-        return cwd;
-#elif defined(BOOST_WINDOWS_API)
-        BOOST_ASSERT(MAX_PATH > 0);
-        char cwd[MAX_PATH];
-        if (!GetCurrentDirectoryA(sizeof(cwd), cwd))
-            BOOST_PROCESS_THROW_LAST_SYSTEM_ERROR(
-                "GetCurrentDirectory() failed");
-        BOOST_ASSERT(cwd[0] != '\0');
-        return cwd;
-#endif
-    }
-
-private:
-    /**
-     * Constructs a new self object.
-     *
-     * Creates a new self object that represents the current process.
-     */
-    self() :
-#if defined(BOOST_POSIX_API)
-        process(getpid())
-#elif defined(BOOST_WINDOWS_API)
-        process(GetCurrentProcessId())
-#endif
-    {
-    }
-};
-
-}
-}
-
-#endif

vendor/boost/process/include/boost/process/status.hpp

@@ -1,41 +0,0 @@
-//
-// Boost.Process
-// ~~~~~~~~~~~~~
-//
-// Copyright (c) 2006, 2007 Julio M. Merino Vidal
-// Copyright (c) 2008 Ilya Sokolov, Boris Schaeling
-// Copyright (c) 2009 Boris Schaeling
-// Copyright (c) 2010 Felipe Tanus, Boris Schaeling
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-
-/**
- * \file boost/process/status.hpp
- *
- * Includes the declaration of the status class.
- */
-
-#ifndef BOOST_PROCESS_STATUS_HPP
-#define BOOST_PROCESS_STATUS_HPP
-
-#include <boost/process/config.hpp>
-#include <boost/process/detail/basic_status.hpp>
-#include <boost/process/detail/basic_status_service.hpp>
-
-namespace boost {
-namespace process {
-
-/**
- * The status class to wait for processes to exit.
- *
- * The status class is a Boost.Asio I/O object and supports synchronous
- * and asynchronous wait operations.
- */
-typedef detail::basic_status<detail::basic_status_service<> > status;
-
-}
-}
-
-#endif

vendor/boost/process/include/boost/process/stream_behavior.hpp

@@ -1,326 +0,0 @@
-//
-// Boost.Process
-// ~~~~~~~~~~~~~
-//
-// Copyright (c) 2006, 2007 Julio M. Merino Vidal
-// Copyright (c) 2008 Ilya Sokolov, Boris Schaeling
-// Copyright (c) 2009 Boris Schaeling
-// Copyright (c) 2010 Felipe Tanus, Boris Schaeling
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-
-/**
- * \file boost/process/stream_behavior.hpp
- *
- * Includes the declaration of stream behavior classes.
- */
-
-#ifndef BOOST_PROCESS_STREAM_BEHAVIOR_HPP
-#define BOOST_PROCESS_STREAM_BEHAVIOR_HPP
-
-#include <boost/process/config.hpp>
-
-#if defined(BOOST_POSIX_API)
-#   include <sys/stat.h>
-#   include <fcntl.h>
-#   include <unistd.h>
-#elif defined(BOOST_WINDOWS_API)
-#   include <windows.h>
-#   include <rpc.h>
-#endif
-
-#include <boost/process/stream_ends.hpp>
-#include <boost/process/stream_type.hpp>
-#include <boost/process/handle.hpp>
-#include <string>
-#include <algorithm>
-
-namespace boost {
-namespace process {
-namespace behavior {
-
-/**
- * Stream behavior to close streams of a child process.
- *
- * A child process will not be able to use the stream.
- */
-class close
-{
-public:
-    stream_ends operator()(stream_type) const
-    {
-        return stream_ends();
-    }
-};
-
-/**
- * Stream behavior to make a child process inherit streams.
- *
- * A child process will use the very same stream of its parent process.
- */
-class inherit
-{
-public:
-    inherit(handle::native_type h)
-    : h_(h, handle::dont_close)
-    {
-#if defined(BOOST_WINDOWS_API)
-        if (h != INVALID_HANDLE_VALUE)
-        {
-            if (!SetHandleInformation(h_.native(), HANDLE_FLAG_INHERIT,
-                HANDLE_FLAG_INHERIT))
-            {
-                HANDLE proc = GetCurrentProcess();
-                HANDLE dup;
-                if (!DuplicateHandle(proc, h_.native(), proc, &dup, 0,
-                    TRUE, DUPLICATE_SAME_ACCESS))
-                {
-                    BOOST_PROCESS_THROW_LAST_SYSTEM_ERROR(
-                        "DuplicateHandle() failed");
-                }
-                h_ = dup;
-            }
-        }
-#endif
-    }
-
-    stream_ends operator()(stream_type) const
-    {
-        return stream_ends(h_, handle());
-    }
-
-private:
-    handle h_;
-};
-
-/**
- * Stream behavior to redirect streams with a pipe.
- *
- * A child process will be able to communicate with its parent process.
- */
-class pipe
-{
-public:
-#if defined(BOOST_POSIX_API)
-    pipe()
-    : stype_(unknown_stream)
-    {
-    }
-
-    pipe(stream_type stype)
-    : stype_(stype)
-    {
-    }
-#endif
-
-    stream_ends operator()(stream_type stype) const
-    {
-        handle::native_type ends[2];
-#if defined(BOOST_POSIX_API)
-        if (::pipe(ends) == -1)
-            BOOST_PROCESS_THROW_LAST_SYSTEM_ERROR("pipe(2) failed");
-        if (stype_ != unknown_stream)
-            stype = stype_;
-#elif defined(BOOST_WINDOWS_API)
-        SECURITY_ATTRIBUTES sa;
-        ZeroMemory(&sa, sizeof(sa));
-        sa.nLength = sizeof(sa);
-        sa.lpSecurityDescriptor = NULL;
-        sa.bInheritHandle = FALSE;
-        if (!CreatePipe(&ends[0], &ends[1], &sa, 0))
-            BOOST_PROCESS_THROW_LAST_SYSTEM_ERROR("CreatePipe() failed");
-#endif 
-        handle child_end = ends[stype == input_stream ? 0 : 1];
-        handle parent_end = ends[stype == input_stream ? 1 : 0];
-#if defined(BOOST_WINDOWS_API)
-        if (!SetHandleInformation(child_end.native(), HANDLE_FLAG_INHERIT,
-            HANDLE_FLAG_INHERIT))
-            BOOST_PROCESS_THROW_LAST_SYSTEM_ERROR(
-                "SetHandleInformation() failed");
-#endif
-        return stream_ends(child_end, parent_end);
-    }
-
-#if defined(BOOST_POSIX_API)
-private:
-    stream_type stype_;
-#endif
-};
-
-/**
- * Stream behavior to redirect streams with a named pipe.
- *
- * A child process will be able to communicate with its parent process.
- */
-class named_pipe
-{
-public:
-    named_pipe(const std::string &name)
-    : name_(name)
-#if defined(BOOST_POSIX_API)
-    , stype_(unknown_stream)
-#endif
-    {
-    }
-
-#if defined(BOOST_POSIX_API)
-    named_pipe(const std::string &name, stream_type stype)
-    : name_(name),
-    stype_(stype)
-    {
-    }
-#endif
-
-    stream_ends operator()(stream_type stype) const
-    {
-#if defined(BOOST_POSIX_API)
-        if (mkfifo(name_.c_str(), S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH) == -1)
-            BOOST_PROCESS_THROW_LAST_SYSTEM_ERROR("mkfifo(3) failed");
-        handle child_end = open(name_.c_str(), O_RDONLY | O_NONBLOCK);
-        if (!child_end.valid())
-            BOOST_PROCESS_THROW_LAST_SYSTEM_ERROR("open(2) failed");
-        int opts = fcntl(child_end.native(), F_GETFL);
-        if (opts == -1)
-            BOOST_PROCESS_THROW_LAST_SYSTEM_ERROR("fcntl(2) failed");
-        opts ^= O_NONBLOCK;
-        if (fcntl(child_end.native(), F_SETFL, opts) == -1)
-            BOOST_PROCESS_THROW_LAST_SYSTEM_ERROR("fcntl(2) failed");
-        handle parent_end = open(name_.c_str(), O_WRONLY);
-        if (!parent_end.valid())
-            BOOST_PROCESS_THROW_LAST_SYSTEM_ERROR("open(2) failed");
-        if (stype_ != unknown_stream)
-            stype = stype_;
-#elif defined(BOOST_WINDOWS_API)
-        SECURITY_ATTRIBUTES sa;
-        ZeroMemory(&sa, sizeof(sa));
-        sa.nLength = sizeof(sa);
-        sa.lpSecurityDescriptor = NULL;
-        sa.bInheritHandle = TRUE;
-        handle child_end = CreateNamedPipeA(name_.c_str(), PIPE_ACCESS_INBOUND |
-            FILE_FLAG_OVERLAPPED, 0, 1, 8192, 8192, 0, &sa);
-        if (!child_end.valid())
-            BOOST_PROCESS_THROW_LAST_SYSTEM_ERROR("CreateNamedPipe() failed");
-        handle parent_end = CreateFileA(name_.c_str(), GENERIC_WRITE, 0, NULL,
-            OPEN_EXISTING, FILE_FLAG_OVERLAPPED, NULL);
-        if (!parent_end.valid())
-            BOOST_PROCESS_THROW_LAST_SYSTEM_ERROR("CreateFile() failed");
-#endif
-        if (stype == output_stream)
-            std::swap(child_end, parent_end);
-#if defined(BOOST_WINDOWS_API)
-        if (!SetHandleInformation(child_end.native(), HANDLE_FLAG_INHERIT,
-            HANDLE_FLAG_INHERIT))
-            BOOST_PROCESS_THROW_LAST_SYSTEM_ERROR(
-                "SetHandleInformation() failed");
-#endif
-        return stream_ends(child_end, parent_end);
-    }
-
-private:
-    std::string name_;
-
-#if defined(BOOST_POSIX_API)
-    stream_type stype_;
-#endif
-};
-
-/**
- * Stream behavior to redirect streams with a pipe which supports asynchronous
- * I/O.
- *
- * As platforms require different types of pipes for asynchronous I/O this
- * stream behavior is provided for convenience. It uses the minimum required
- * pipe type on a platform in order to be able to use asynchronous I/O.
- */
-#if defined(BOOST_POSIX_API) || defined(BOOST_PROCESS_DOXYGEN)
-typedef pipe async_pipe;
-#elif defined(BOOST_WINDOWS_API)
-class async_pipe
-{
-public:
-    stream_ends operator()(stream_type stype) const
-    {
-        UUID uuid;
-        RPC_STATUS s = UuidCreateSequential(&uuid);
-        if (s != RPC_S_OK && s != RPC_S_UUID_LOCAL_ONLY)
-            BOOST_PROCESS_THROW_ERROR(s, "UuidCreateSequential() failed");
-        unsigned char *c;
-        s = UuidToStringA(&uuid, &c);
-        if (s != RPC_S_OK)
-            BOOST_PROCESS_THROW_ERROR(s, "UuidToString() failed");
-        std::string name;
-        try
-        {
-            name = reinterpret_cast<char*>(c);
-        }
-        catch (...)
-        {
-            RpcStringFreeA(&c);
-            throw;
-        }
-        RpcStringFreeA(&c);
-        named_pipe p("\\\\.\\pipe\\boost_process_" + name);
-        return p(stype);
-    }
-};
-#endif
-
-/**
- * Stream behavior to mute streams.
- *
- * A child process will be able to use streams. But data written to an
- * output stream is discarded and data read from an input stream is 0.
- */
-class null
-{
-public:
-#if defined(BOOST_POSIX_API)
-    null()
-    : stype_(unknown_stream)
-    {
-    }
-
-    null(stream_type stype)
-    : stype_(stype)
-    {
-    }
-#endif
-
-    stream_ends operator()(stream_type stype) const
-    {
-#if defined(BOOST_POSIX_API)
-        if (stype_ != unknown_stream)
-            stype = stype_;
-        std::string filename = (stype == input_stream) ? "/dev/zero" :
-            "/dev/null";
-        int flag = (stype == input_stream) ? O_RDONLY : O_WRONLY;
-        handle child_end = open(filename.c_str(), flag);
-        if (!child_end.valid())
-            BOOST_PROCESS_THROW_LAST_SYSTEM_ERROR("open(2) failed");
-#elif defined(BOOST_WINDOWS_API)
-        DWORD access = (stype == input_stream) ? GENERIC_READ : GENERIC_WRITE;
-        handle child_end = CreateFileA("NUL", access, 0, NULL, OPEN_EXISTING,
-            FILE_ATTRIBUTE_NORMAL, NULL);
-        if (!child_end.valid())
-            BOOST_PROCESS_THROW_LAST_SYSTEM_ERROR("CreateFile() failed");
-        if (!SetHandleInformation(child_end.native(), HANDLE_FLAG_INHERIT,
-            HANDLE_FLAG_INHERIT))
-            BOOST_PROCESS_THROW_LAST_SYSTEM_ERROR(
-                "SetHandleInformation() failed");
-#endif
-        return stream_ends(child_end, handle());
-    }
-
-#if defined(BOOST_POSIX_API)
-private:
-    stream_type stype_;
-#endif
-};
-
-}
-}
-}
-
-#endif

vendor/boost/process/include/boost/process/stream_ends.hpp

@@ -1,68 +0,0 @@
-//
-// Boost.Process
-// ~~~~~~~~~~~~~
-//
-// Copyright (c) 2006, 2007 Julio M. Merino Vidal
-// Copyright (c) 2008 Ilya Sokolov, Boris Schaeling
-// Copyright (c) 2009 Boris Schaeling
-// Copyright (c) 2010 Felipe Tanus, Boris Schaeling
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-
-/**
- * \file boost/process/stream_ends.hpp
- *
- * Includes the declaration of the stream_ends class.
- */
-
-#ifndef BOOST_PROCESS_STREAM_ENDS_HPP
-#define BOOST_PROCESS_STREAM_ENDS_HPP
-
-#include <boost/process/config.hpp>
-#include <boost/process/handle.hpp>
-
-namespace boost {
-namespace process {
-
-/**
- * A pair of handles to configure streams.
- *
- * Stream behaviors return a pair of handles to specify how a child's stream
- * should be configured and possibly the opposite end of a child's end. This
- * is the end remaining in the parent process and which can be used for example
- * to communicate with a child process through its standard streams.
- */
-struct stream_ends {
-    /**
-     * The child's end.
-     */
-    handle child;
-
-    /**
-     * The parent's end.
-     */
-    handle parent;
-
-    /**
-     * Standard constructor creating two invalid handles.
-     */
-    stream_ends()
-    {
-    }
-
-    /**
-     * Helper constructor to easily initialize handles.
-     */
-    stream_ends(handle c, handle p)
-    : child(c),
-    parent(p)
-    {
-    }
-};
-
-}
-}
-
-#endif

vendor/boost/process/include/boost/process/stream_id.hpp

@@ -1,50 +0,0 @@
-//
-// Boost.Process
-// ~~~~~~~~~~~~~
-//
-// Copyright (c) 2006, 2007 Julio M. Merino Vidal
-// Copyright (c) 2008 Ilya Sokolov, Boris Schaeling
-// Copyright (c) 2009 Boris Schaeling
-// Copyright (c) 2010 Felipe Tanus, Boris Schaeling
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-
-/**
- * \file boost/process/stream_id.hpp
- *
- * Includes the declaration of the stream_id type.
- */
-
-#ifndef BOOST_PROCESS_STREAM_ID_HPP
-#define BOOST_PROCESS_STREAM_ID_HPP
-
-#include <boost/process/config.hpp>
-
-namespace boost {
-namespace process {
-
-/**
- * Standard stream id to refer to standard streams in a cross-platform manner.
- */
-enum std_stream_id { stdin_id, stdout_id, stderr_id };
-
-#if defined(BOOST_PROCESS_DOXYGEN)
-/**
- * Stream id type.
- *
- * Depending on the platform the stream id type is defined to refer to standard
- * streams only or to support more streams.
- */
-typedef NativeStreamId stream_id;
-#elif defined(BOOST_POSIX_API)
-typedef int stream_id;
-#elif defined(BOOST_WINDOWS_API)
-typedef std_stream_id stream_id;
-#endif
-
-}
-}
-
-#endif

vendor/boost/process/include/boost/process/stream_type.hpp

@@ -1,45 +0,0 @@
-//
-// Boost.Process
-// ~~~~~~~~~~~~~
-//
-// Copyright (c) 2006, 2007 Julio M. Merino Vidal
-// Copyright (c) 2008 Ilya Sokolov, Boris Schaeling
-// Copyright (c) 2009 Boris Schaeling
-// Copyright (c) 2010 Felipe Tanus, Boris Schaeling
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-
-/**
- * \file boost/process/stream_type.hpp
- *
- * Includes the declaration of the stream_type enumeration.
- */
-
-#ifndef BOOST_PROCESS_STREAM_TYPE_HPP
-#define BOOST_PROCESS_STREAM_TYPE_HPP
-
-#include <boost/process/config.hpp>
-
-namespace boost {
-namespace process {
-
-/**
- * Stream type to differentiate between input and output streams.
- *
- * On POSIX systems another value unknown_stream is defined. It is passed
- * to stream behaviors for file descriptors greater than 2.
- */
-enum stream_type {
-    input_stream,
-    output_stream
-#if defined(BOOST_POSIX_API)
-    , unknown_stream
-#endif
-};
-
-}
-}
-
-#endif

vendor/libssh2-1.4.2/CMakeLists.txt

@@ -1,26 +0,0 @@
-include_directories(include)
-include_directories( ${OPENSSL_INCLUDE_DIR} )
-SET( sources 
-    src/agent.c
-    src/channel.c
-    src/comp.c
-    src/crypt.c
-    src/global.c
-    src/hostkey.c
-    src/keepalive.c
-    src/kex.c
-    src/knownhost.c
-    src/mac.c
-    src/misc.c
-    src/openssl.c
-    src/packet.c
-    src/publickey.c
-    src/scp.c
-    src/session.c
-    src/sftp.c
-    src/transport.c
-    src/userauth.c
-    src/version.c
-)
-
-SETUP_LIBRARY( ssh2 SOURCES ${sources} LIBRARIES  ${libraries} LIBRARY_TYPE STATIC )

vendor/libssh2-1.4.2/include/libssh2_publickey.h

@@ -1,118 +0,0 @@
-/* Copyright (c) 2004-2006, Sara Golemon <sarag@libssh2.org>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms,
- * with or without modification, are permitted provided
- * that the following conditions are met:
- *
- *   Redistributions of source code must retain the above
- *   copyright notice, this list of conditions and the
- *   following disclaimer.
- *
- *   Redistributions in binary form must reproduce the above
- *   copyright notice, this list of conditions and the following
- *   disclaimer in the documentation and/or other materials
- *   provided with the distribution.
- *
- *   Neither the name of the copyright holder nor the names
- *   of any other contributors may be used to endorse or
- *   promote products derived from this software without
- *   specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-/* Note: This include file is only needed for using the
- * publickey SUBSYSTEM which is not the same as publickey
- * authentication.  For authentication you only need libssh2.h
- *
- * For more information on the publickey subsystem,
- * refer to IETF draft: secsh-publickey
- */
-
-#ifndef LIBSSH2_PUBLICKEY_H
-#define LIBSSH2_PUBLICKEY_H 1
-
-#include "libssh2.h"
-
-typedef struct _LIBSSH2_PUBLICKEY               LIBSSH2_PUBLICKEY;
-
-typedef struct _libssh2_publickey_attribute {
-    const char *name;
-    unsigned long name_len;
-    const char *value;
-    unsigned long value_len;
-    char mandatory;
-} libssh2_publickey_attribute;
-
-typedef struct _libssh2_publickey_list {
-    unsigned char *packet; /* For freeing */
-
-    const unsigned char *name;
-    unsigned long name_len;
-    const unsigned char *blob;
-    unsigned long blob_len;
-    unsigned long num_attrs;
-    libssh2_publickey_attribute *attrs; /* free me */
-} libssh2_publickey_list;
-
-/* Generally use the first macro here, but if both name and value are string literals, you can use _fast() to take advantage of preprocessing */
-#define libssh2_publickey_attribute(name, value, mandatory) \
-  { (name), strlen(name), (value), strlen(value), (mandatory) },
-#define libssh2_publickey_attribute_fast(name, value, mandatory) \
-  { (name), sizeof(name) - 1, (value), sizeof(value) - 1, (mandatory) },
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* Publickey Subsystem */
-LIBSSH2_API LIBSSH2_PUBLICKEY *libssh2_publickey_init(LIBSSH2_SESSION *session);
-
-LIBSSH2_API int libssh2_publickey_add_ex(LIBSSH2_PUBLICKEY *pkey,
-                                         const unsigned char *name,
-                                         unsigned long name_len,
-                                         const unsigned char *blob,
-                                         unsigned long blob_len, char overwrite,
-                                         unsigned long num_attrs,
-                                         const libssh2_publickey_attribute attrs[]);
-#define libssh2_publickey_add(pkey, name, blob, blob_len, overwrite, \
-                              num_attrs, attrs)                         \
-  libssh2_publickey_add_ex((pkey), (name), strlen(name), (blob), (blob_len), \
-                           (overwrite), (num_attrs), (attrs))
-
-LIBSSH2_API int libssh2_publickey_remove_ex(LIBSSH2_PUBLICKEY *pkey,
-                                            const unsigned char *name,
-                                            unsigned long name_len,
-                                            const unsigned char *blob,
-                                            unsigned long blob_len);
-#define libssh2_publickey_remove(pkey, name, blob, blob_len) \
-  libssh2_publickey_remove_ex((pkey), (name), strlen(name), (blob), (blob_len))
-
-LIBSSH2_API int
-libssh2_publickey_list_fetch(LIBSSH2_PUBLICKEY *pkey,
-                             unsigned long *num_keys,
-                             libssh2_publickey_list **pkey_list);
-LIBSSH2_API void libssh2_publickey_list_free(LIBSSH2_PUBLICKEY *pkey,
-                                             libssh2_publickey_list *pkey_list);
-
-LIBSSH2_API int libssh2_publickey_shutdown(LIBSSH2_PUBLICKEY *pkey);
-
-#ifdef __cplusplus
-} /* extern "C" */
-#endif
-
-#endif /* ifndef: LIBSSH2_PUBLICKEY_H */

vendor/libssh2-1.4.2/include/libssh2_sftp.h

@@ -1,345 +0,0 @@
-/* Copyright (c) 2004-2008, Sara Golemon <sarag@libssh2.org>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms,
- * with or without modification, are permitted provided
- * that the following conditions are met:
- *
- *   Redistributions of source code must retain the above
- *   copyright notice, this list of conditions and the
- *   following disclaimer.
- *
- *   Redistributions in binary form must reproduce the above
- *   copyright notice, this list of conditions and the following
- *   disclaimer in the documentation and/or other materials
- *   provided with the distribution.
- *
- *   Neither the name of the copyright holder nor the names
- *   of any other contributors may be used to endorse or
- *   promote products derived from this software without
- *   specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-#ifndef LIBSSH2_SFTP_H
-#define LIBSSH2_SFTP_H 1
-
-#include "libssh2.h"
-
-#ifndef WIN32
-#include <unistd.h>
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* Note: Version 6 was documented at the time of writing
- * However it was marked as "DO NOT IMPLEMENT" due to pending changes
- *
- * Let's start with Version 3 (The version found in OpenSSH) and go from there
- */
-#define LIBSSH2_SFTP_VERSION        3
-
-typedef struct _LIBSSH2_SFTP                LIBSSH2_SFTP;
-typedef struct _LIBSSH2_SFTP_HANDLE         LIBSSH2_SFTP_HANDLE;
-typedef struct _LIBSSH2_SFTP_ATTRIBUTES     LIBSSH2_SFTP_ATTRIBUTES;
-typedef struct _LIBSSH2_SFTP_STATVFS        LIBSSH2_SFTP_STATVFS;
-
-/* Flags for open_ex() */
-#define LIBSSH2_SFTP_OPENFILE           0
-#define LIBSSH2_SFTP_OPENDIR            1
-
-/* Flags for rename_ex() */
-#define LIBSSH2_SFTP_RENAME_OVERWRITE   0x00000001
-#define LIBSSH2_SFTP_RENAME_ATOMIC      0x00000002
-#define LIBSSH2_SFTP_RENAME_NATIVE      0x00000004
-
-/* Flags for stat_ex() */
-#define LIBSSH2_SFTP_STAT               0
-#define LIBSSH2_SFTP_LSTAT              1
-#define LIBSSH2_SFTP_SETSTAT            2
-
-/* Flags for symlink_ex() */
-#define LIBSSH2_SFTP_SYMLINK            0
-#define LIBSSH2_SFTP_READLINK           1
-#define LIBSSH2_SFTP_REALPATH           2
-
-/* SFTP attribute flag bits */
-#define LIBSSH2_SFTP_ATTR_SIZE              0x00000001
-#define LIBSSH2_SFTP_ATTR_UIDGID            0x00000002
-#define LIBSSH2_SFTP_ATTR_PERMISSIONS       0x00000004
-#define LIBSSH2_SFTP_ATTR_ACMODTIME         0x00000008
-#define LIBSSH2_SFTP_ATTR_EXTENDED          0x80000000
-
-/* SFTP statvfs flag bits */
-#define LIBSSH2_SFTP_ST_RDONLY              0x00000001
-#define LIBSSH2_SFTP_ST_NOSUID              0x00000002
-
-struct _LIBSSH2_SFTP_ATTRIBUTES {
-    /* If flags & ATTR_* bit is set, then the value in this struct will be
-     * meaningful Otherwise it should be ignored
-     */
-    unsigned long flags;
-
-    libssh2_uint64_t filesize;
-    unsigned long uid, gid;
-    unsigned long permissions;
-    unsigned long atime, mtime;
-};
-
-struct _LIBSSH2_SFTP_STATVFS {
-    libssh2_uint64_t  f_bsize;    /* file system block size */
-    libssh2_uint64_t  f_frsize;   /* fragment size */
-    libssh2_uint64_t  f_blocks;   /* size of fs in f_frsize units */
-    libssh2_uint64_t  f_bfree;    /* # free blocks */
-    libssh2_uint64_t  f_bavail;   /* # free blocks for non-root */
-    libssh2_uint64_t  f_files;    /* # inodes */
-    libssh2_uint64_t  f_ffree;    /* # free inodes */
-    libssh2_uint64_t  f_favail;   /* # free inodes for non-root */
-    libssh2_uint64_t  f_fsid;     /* file system ID */
-    libssh2_uint64_t  f_flag;     /* mount flags */
-    libssh2_uint64_t  f_namemax;  /* maximum filename length */
-};
-
-/* SFTP filetypes */
-#define LIBSSH2_SFTP_TYPE_REGULAR           1
-#define LIBSSH2_SFTP_TYPE_DIRECTORY         2
-#define LIBSSH2_SFTP_TYPE_SYMLINK           3
-#define LIBSSH2_SFTP_TYPE_SPECIAL           4
-#define LIBSSH2_SFTP_TYPE_UNKNOWN           5
-#define LIBSSH2_SFTP_TYPE_SOCKET            6
-#define LIBSSH2_SFTP_TYPE_CHAR_DEVICE       7
-#define LIBSSH2_SFTP_TYPE_BLOCK_DEVICE      8
-#define LIBSSH2_SFTP_TYPE_FIFO              9
-
-/*
- * Reproduce the POSIX file modes here for systems that are not POSIX
- * compliant.
- *
- * These is used in "permissions" of "struct _LIBSSH2_SFTP_ATTRIBUTES"
- */
-/* File type */
-#define LIBSSH2_SFTP_S_IFMT         0170000     /* type of file mask */
-#define LIBSSH2_SFTP_S_IFIFO        0010000     /* named pipe (fifo) */
-#define LIBSSH2_SFTP_S_IFCHR        0020000     /* character special */
-#define LIBSSH2_SFTP_S_IFDIR        0040000     /* directory */
-#define LIBSSH2_SFTP_S_IFBLK        0060000     /* block special */
-#define LIBSSH2_SFTP_S_IFREG        0100000     /* regular */
-#define LIBSSH2_SFTP_S_IFLNK        0120000     /* symbolic link */
-#define LIBSSH2_SFTP_S_IFSOCK       0140000     /* socket */
-
-/* File mode */
-/* Read, write, execute/search by owner */
-#define LIBSSH2_SFTP_S_IRWXU        0000700     /* RWX mask for owner */
-#define LIBSSH2_SFTP_S_IRUSR        0000400     /* R for owner */
-#define LIBSSH2_SFTP_S_IWUSR        0000200     /* W for owner */
-#define LIBSSH2_SFTP_S_IXUSR        0000100     /* X for owner */
-/* Read, write, execute/search by group */
-#define LIBSSH2_SFTP_S_IRWXG        0000070     /* RWX mask for group */
-#define LIBSSH2_SFTP_S_IRGRP        0000040     /* R for group */
-#define LIBSSH2_SFTP_S_IWGRP        0000020     /* W for group */
-#define LIBSSH2_SFTP_S_IXGRP        0000010     /* X for group */
-/* Read, write, execute/search by others */
-#define LIBSSH2_SFTP_S_IRWXO        0000007     /* RWX mask for other */
-#define LIBSSH2_SFTP_S_IROTH        0000004     /* R for other */
-#define LIBSSH2_SFTP_S_IWOTH        0000002     /* W for other */
-#define LIBSSH2_SFTP_S_IXOTH        0000001     /* X for other */
-
-/* macros to check for specific file types, added in 1.2.5 */
-#define LIBSSH2_SFTP_S_ISLNK(m) \
-  (((m) & LIBSSH2_SFTP_S_IFMT) == LIBSSH2_SFTP_S_IFLNK)
-#define LIBSSH2_SFTP_S_ISREG(m) \
-  (((m) & LIBSSH2_SFTP_S_IFMT) == LIBSSH2_SFTP_S_IFREG)
-#define LIBSSH2_SFTP_S_ISDIR(m) \
-  (((m) & LIBSSH2_SFTP_S_IFMT) == LIBSSH2_SFTP_S_IFDIR)
-#define LIBSSH2_SFTP_S_ISCHR(m) \
-  (((m) & LIBSSH2_SFTP_S_IFMT) == LIBSSH2_SFTP_S_IFCHR)
-#define LIBSSH2_SFTP_S_ISBLK(m) \
-  (((m) & LIBSSH2_SFTP_S_IFMT) == LIBSSH2_SFTP_S_IFBLK)
-#define LIBSSH2_SFTP_S_ISFIFO(m) \
-  (((m) & LIBSSH2_SFTP_S_IFMT) == LIBSSH2_SFTP_S_IFIFO)
-#define LIBSSH2_SFTP_S_ISSOCK(m) \
-  (((m) & LIBSSH2_SFTP_S_IFMT) == LIBSSH2_SFTP_S_IFSOCK)
-
-/* SFTP File Transfer Flags -- (e.g. flags parameter to sftp_open())
- * Danger will robinson... APPEND doesn't have any effect on OpenSSH servers */
-#define LIBSSH2_FXF_READ                        0x00000001
-#define LIBSSH2_FXF_WRITE                       0x00000002
-#define LIBSSH2_FXF_APPEND                      0x00000004
-#define LIBSSH2_FXF_CREAT                       0x00000008
-#define LIBSSH2_FXF_TRUNC                       0x00000010
-#define LIBSSH2_FXF_EXCL                        0x00000020
-
-/* SFTP Status Codes (returned by libssh2_sftp_last_error() ) */
-#define LIBSSH2_FX_OK                       0
-#define LIBSSH2_FX_EOF                      1
-#define LIBSSH2_FX_NO_SUCH_FILE             2
-#define LIBSSH2_FX_PERMISSION_DENIED        3
-#define LIBSSH2_FX_FAILURE                  4
-#define LIBSSH2_FX_BAD_MESSAGE              5
-#define LIBSSH2_FX_NO_CONNECTION            6
-#define LIBSSH2_FX_CONNECTION_LOST          7
-#define LIBSSH2_FX_OP_UNSUPPORTED           8
-#define LIBSSH2_FX_INVALID_HANDLE           9
-#define LIBSSH2_FX_NO_SUCH_PATH             10
-#define LIBSSH2_FX_FILE_ALREADY_EXISTS      11
-#define LIBSSH2_FX_WRITE_PROTECT            12
-#define LIBSSH2_FX_NO_MEDIA                 13
-#define LIBSSH2_FX_NO_SPACE_ON_FILESYSTEM   14
-#define LIBSSH2_FX_QUOTA_EXCEEDED           15
-#define LIBSSH2_FX_UNKNOWN_PRINCIPLE        16 /* Initial mis-spelling */
-#define LIBSSH2_FX_UNKNOWN_PRINCIPAL        16
-#define LIBSSH2_FX_LOCK_CONFlICT            17 /* Initial mis-spelling */
-#define LIBSSH2_FX_LOCK_CONFLICT            17
-#define LIBSSH2_FX_DIR_NOT_EMPTY            18
-#define LIBSSH2_FX_NOT_A_DIRECTORY          19
-#define LIBSSH2_FX_INVALID_FILENAME         20
-#define LIBSSH2_FX_LINK_LOOP                21
-
-/* Returned by any function that would block during a read/write opperation */
-#define LIBSSH2SFTP_EAGAIN LIBSSH2_ERROR_EAGAIN
-
-/* SFTP API */
-LIBSSH2_API LIBSSH2_SFTP *libssh2_sftp_init(LIBSSH2_SESSION *session);
-LIBSSH2_API int libssh2_sftp_shutdown(LIBSSH2_SFTP *sftp);
-LIBSSH2_API unsigned long libssh2_sftp_last_error(LIBSSH2_SFTP *sftp);
-LIBSSH2_API LIBSSH2_CHANNEL *libssh2_sftp_get_channel(LIBSSH2_SFTP *sftp);
-
-/* File / Directory Ops */
-LIBSSH2_API LIBSSH2_SFTP_HANDLE *libssh2_sftp_open_ex(LIBSSH2_SFTP *sftp,
-                                                      const char *filename,
-                                                      unsigned int filename_len,
-                                                      unsigned long flags,
-                                                      long mode, int open_type);
-#define libssh2_sftp_open(sftp, filename, flags, mode) \
-    libssh2_sftp_open_ex((sftp), (filename), strlen(filename), (flags), \
-                         (mode), LIBSSH2_SFTP_OPENFILE)
-#define libssh2_sftp_opendir(sftp, path) \
-    libssh2_sftp_open_ex((sftp), (path), strlen(path), 0, 0, \
-                         LIBSSH2_SFTP_OPENDIR)
-
-LIBSSH2_API ssize_t libssh2_sftp_read(LIBSSH2_SFTP_HANDLE *handle,
-                                      char *buffer, size_t buffer_maxlen);
-
-LIBSSH2_API int libssh2_sftp_readdir_ex(LIBSSH2_SFTP_HANDLE *handle, \
-                                        char *buffer, size_t buffer_maxlen,
-                                        char *longentry,
-                                        size_t longentry_maxlen,
-                                        LIBSSH2_SFTP_ATTRIBUTES *attrs);
-#define libssh2_sftp_readdir(handle, buffer, buffer_maxlen, attrs)      \
-    libssh2_sftp_readdir_ex((handle), (buffer), (buffer_maxlen), NULL, 0, \
-                            (attrs))
-
-LIBSSH2_API ssize_t libssh2_sftp_write(LIBSSH2_SFTP_HANDLE *handle,
-                                       const char *buffer, size_t count);
-
-LIBSSH2_API int libssh2_sftp_close_handle(LIBSSH2_SFTP_HANDLE *handle);
-#define libssh2_sftp_close(handle) libssh2_sftp_close_handle(handle)
-#define libssh2_sftp_closedir(handle) libssh2_sftp_close_handle(handle)
-
-LIBSSH2_API void libssh2_sftp_seek(LIBSSH2_SFTP_HANDLE *handle, size_t offset);
-LIBSSH2_API void libssh2_sftp_seek64(LIBSSH2_SFTP_HANDLE *handle,
-                                     libssh2_uint64_t offset);
-#define libssh2_sftp_rewind(handle) libssh2_sftp_seek64((handle), 0)
-
-LIBSSH2_API size_t libssh2_sftp_tell(LIBSSH2_SFTP_HANDLE *handle);
-LIBSSH2_API libssh2_uint64_t libssh2_sftp_tell64(LIBSSH2_SFTP_HANDLE *handle);
-
-LIBSSH2_API int libssh2_sftp_fstat_ex(LIBSSH2_SFTP_HANDLE *handle,
-                                      LIBSSH2_SFTP_ATTRIBUTES *attrs,
-                                      int setstat);
-#define libssh2_sftp_fstat(handle, attrs) \
-    libssh2_sftp_fstat_ex((handle), (attrs), 0)
-#define libssh2_sftp_fsetstat(handle, attrs) \
-    libssh2_sftp_fstat_ex((handle), (attrs), 1)
-
-/* Miscellaneous Ops */
-LIBSSH2_API int libssh2_sftp_rename_ex(LIBSSH2_SFTP *sftp,
-                                       const char *source_filename,
-                                       unsigned int srouce_filename_len,
-                                       const char *dest_filename,
-                                       unsigned int dest_filename_len,
-                                       long flags);
-#define libssh2_sftp_rename(sftp, sourcefile, destfile) \
-    libssh2_sftp_rename_ex((sftp), (sourcefile), strlen(sourcefile), \
-                           (destfile), strlen(destfile),                \
-                           LIBSSH2_SFTP_RENAME_OVERWRITE | \
-                           LIBSSH2_SFTP_RENAME_ATOMIC | \
-                           LIBSSH2_SFTP_RENAME_NATIVE)
-
-LIBSSH2_API int libssh2_sftp_unlink_ex(LIBSSH2_SFTP *sftp,
-                                       const char *filename,
-                                       unsigned int filename_len);
-#define libssh2_sftp_unlink(sftp, filename) \
-    libssh2_sftp_unlink_ex((sftp), (filename), strlen(filename))
-
-LIBSSH2_API int libssh2_sftp_fstatvfs(LIBSSH2_SFTP_HANDLE *handle,
-                                      LIBSSH2_SFTP_STATVFS *st);
-
-LIBSSH2_API int libssh2_sftp_statvfs(LIBSSH2_SFTP *sftp,
-                                     const char *path,
-                                     size_t path_len,
-                                     LIBSSH2_SFTP_STATVFS *st);
-
-LIBSSH2_API int libssh2_sftp_mkdir_ex(LIBSSH2_SFTP *sftp,
-                                      const char *path,
-                                      unsigned int path_len, long mode);
-#define libssh2_sftp_mkdir(sftp, path, mode) \
-    libssh2_sftp_mkdir_ex((sftp), (path), strlen(path), (mode))
-
-LIBSSH2_API int libssh2_sftp_rmdir_ex(LIBSSH2_SFTP *sftp,
-                                      const char *path,
-                                      unsigned int path_len);
-#define libssh2_sftp_rmdir(sftp, path) \
-    libssh2_sftp_rmdir_ex((sftp), (path), strlen(path))
-
-LIBSSH2_API int libssh2_sftp_stat_ex(LIBSSH2_SFTP *sftp,
-                                     const char *path,
-                                     unsigned int path_len,
-                                     int stat_type,
-                                     LIBSSH2_SFTP_ATTRIBUTES *attrs);
-#define libssh2_sftp_stat(sftp, path, attrs) \
-    libssh2_sftp_stat_ex((sftp), (path), strlen(path), LIBSSH2_SFTP_STAT, \
-                         (attrs))
-#define libssh2_sftp_lstat(sftp, path, attrs) \
-    libssh2_sftp_stat_ex((sftp), (path), strlen(path), LIBSSH2_SFTP_LSTAT, \
-                         (attrs))
-#define libssh2_sftp_setstat(sftp, path, attrs) \
-    libssh2_sftp_stat_ex((sftp), (path), strlen(path), LIBSSH2_SFTP_SETSTAT, \
-                         (attrs))
-
-LIBSSH2_API int libssh2_sftp_symlink_ex(LIBSSH2_SFTP *sftp,
-                                        const char *path,
-                                        unsigned int path_len,
-                                        char *target,
-                                        unsigned int target_len, int link_type);
-#define libssh2_sftp_symlink(sftp, orig, linkpath) \
-    libssh2_sftp_symlink_ex((sftp), (orig), strlen(orig), (linkpath), \
-                            strlen(linkpath), LIBSSH2_SFTP_SYMLINK)
-#define libssh2_sftp_readlink(sftp, path, target, maxlen) \
-    libssh2_sftp_symlink_ex((sftp), (path), strlen(path), (target), (maxlen), \
-    LIBSSH2_SFTP_READLINK)
-#define libssh2_sftp_realpath(sftp, path, target, maxlen) \
-    libssh2_sftp_symlink_ex((sftp), (path), strlen(path), (target), (maxlen), \
-                            LIBSSH2_SFTP_REALPATH)
-
-#ifdef __cplusplus
-} /* extern "C" */
-#endif
-
-#endif /* LIBSSH2_SFTP_H */

vendor/libssh2-1.4.2/src/agent.c

@@ -1,793 +0,0 @@
-/*
- * Copyright (c) 2009 by Daiki Ueno
- * Copyright (C) 2010 by Daniel Stenberg
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms,
- * with or without modification, are permitted provided
- * that the following conditions are met:
- *
- *   Redistributions of source code must retain the above
- *   copyright notice, this list of conditions and the
- *   following disclaimer.
- *
- *   Redistributions in binary form must reproduce the above
- *   copyright notice, this list of conditions and the following
- *   disclaimer in the documentation and/or other materials
- *   provided with the distribution.
- *
- *   Neither the name of the copyright holder nor the names
- *   of any other contributors may be used to endorse or
- *   promote products derived from this software without
- *   specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-#include "libssh2_priv.h"
-#include "misc.h"
-#include <errno.h>
-#ifdef HAVE_SYS_UN_H
-#include <sys/un.h>
-#else
-/* Use the existence of sys/un.h as a test if Unix domain socket is
-   supported.  winsock*.h define PF_UNIX/AF_UNIX but do not actually
-   support them. */
-#undef PF_UNIX
-#endif
-#include "userauth.h"
-#include "session.h"
-
-/* Requests from client to agent for protocol 1 key operations */
-#define SSH_AGENTC_REQUEST_RSA_IDENTITIES 1
-#define SSH_AGENTC_RSA_CHALLENGE 3
-#define SSH_AGENTC_ADD_RSA_IDENTITY 7
-#define SSH_AGENTC_REMOVE_RSA_IDENTITY 8
-#define SSH_AGENTC_REMOVE_ALL_RSA_IDENTITIES 9
-#define SSH_AGENTC_ADD_RSA_ID_CONSTRAINED 24
-
-/* Requests from client to agent for protocol 2 key operations */
-#define SSH2_AGENTC_REQUEST_IDENTITIES 11
-#define SSH2_AGENTC_SIGN_REQUEST 13
-#define SSH2_AGENTC_ADD_IDENTITY 17
-#define SSH2_AGENTC_REMOVE_IDENTITY 18
-#define SSH2_AGENTC_REMOVE_ALL_IDENTITIES 19
-#define SSH2_AGENTC_ADD_ID_CONSTRAINED 25
-
-/* Key-type independent requests from client to agent */
-#define SSH_AGENTC_ADD_SMARTCARD_KEY 20
-#define SSH_AGENTC_REMOVE_SMARTCARD_KEY 21
-#define SSH_AGENTC_LOCK 22
-#define SSH_AGENTC_UNLOCK 23
-#define SSH_AGENTC_ADD_SMARTCARD_KEY_CONSTRAINED 26
-
-/* Generic replies from agent to client */
-#define SSH_AGENT_FAILURE 5
-#define SSH_AGENT_SUCCESS 6
-
-/* Replies from agent to client for protocol 1 key operations */
-#define SSH_AGENT_RSA_IDENTITIES_ANSWER 2
-#define SSH_AGENT_RSA_RESPONSE 4
-
-/* Replies from agent to client for protocol 2 key operations */
-#define SSH2_AGENT_IDENTITIES_ANSWER 12
-#define SSH2_AGENT_SIGN_RESPONSE 14
-
-/* Key constraint identifiers */
-#define SSH_AGENT_CONSTRAIN_LIFETIME 1
-#define SSH_AGENT_CONSTRAIN_CONFIRM 2
-
-/* non-blocking mode on agent connection is not yet implemented, but
-   for future use. */
-typedef enum {
-    agent_NB_state_init = 0,
-    agent_NB_state_request_created,
-    agent_NB_state_request_length_sent,
-    agent_NB_state_request_sent,
-    agent_NB_state_response_length_received,
-    agent_NB_state_response_received
-} agent_nonblocking_states;
-
-typedef struct agent_transaction_ctx {
-    unsigned char *request;
-    size_t request_len;
-    unsigned char *response;
-    size_t response_len;
-    agent_nonblocking_states state;
-} *agent_transaction_ctx_t;
-
-typedef int (*agent_connect_func)(LIBSSH2_AGENT *agent);
-typedef int (*agent_transact_func)(LIBSSH2_AGENT *agent,
-                                   agent_transaction_ctx_t transctx);
-typedef int (*agent_disconnect_func)(LIBSSH2_AGENT *agent);
-
-struct agent_publickey {
-    struct list_node node;
-
-    /* this is the struct we expose externally */
-    struct libssh2_agent_publickey external;
-};
-
-struct agent_ops {
-    agent_connect_func connect;
-    agent_transact_func transact;
-    agent_disconnect_func disconnect;
-};
-
-struct _LIBSSH2_AGENT
-{
-    LIBSSH2_SESSION *session;  /* the session this "belongs to" */
-
-    libssh2_socket_t fd;
-
-    struct agent_ops *ops;
-
-    struct agent_transaction_ctx transctx;
-    struct agent_publickey *identity;
-    struct list_head head;              /* list of public keys */
-};
-
-#ifdef PF_UNIX
-static int
-agent_connect_unix(LIBSSH2_AGENT *agent)
-{
-    const char *path;
-    struct sockaddr_un s_un;
-
-    path = getenv("SSH_AUTH_SOCK");
-    if (!path)
-        return _libssh2_error(agent->session, LIBSSH2_ERROR_BAD_USE,
-                              "no auth sock variable");
-
-    agent->fd = socket(PF_UNIX, SOCK_STREAM, 0);
-    if (agent->fd < 0)
-        return _libssh2_error(agent->session, LIBSSH2_ERROR_BAD_SOCKET,
-                              "failed creating socket");
-
-    s_un.sun_family = AF_UNIX;
-    strncpy (s_un.sun_path, path, sizeof s_un.sun_path);
-    if (connect(agent->fd, (struct sockaddr*)(&s_un), sizeof s_un) != 0) {
-        close (agent->fd);
-        return _libssh2_error(agent->session, LIBSSH2_ERROR_AGENT_PROTOCOL,
-                              "failed connecting with agent");
-    }
-
-    return LIBSSH2_ERROR_NONE;
-}
-
-static int
-agent_transact_unix(LIBSSH2_AGENT *agent, agent_transaction_ctx_t transctx)
-{
-    unsigned char buf[4];
-    int rc;
-
-    /* Send the length of the request */
-    if (transctx->state == agent_NB_state_request_created) {
-        _libssh2_htonu32(buf, transctx->request_len);
-        rc = LIBSSH2_SEND_FD(agent->session, agent->fd, buf, sizeof buf, 0);
-        if (rc == -EAGAIN)
-            return LIBSSH2_ERROR_EAGAIN;
-        else if (rc < 0)
-            return _libssh2_error(agent->session, LIBSSH2_ERROR_SOCKET_SEND,
-                                  "agent send failed");
-        transctx->state = agent_NB_state_request_length_sent;
-    }
-
-    /* Send the request body */
-    if (transctx->state == agent_NB_state_request_length_sent) {
-        rc = LIBSSH2_SEND_FD(agent->session, agent->fd, transctx->request,
-                           transctx->request_len, 0);
-        if (rc == -EAGAIN)
-            return LIBSSH2_ERROR_EAGAIN;
-        else if (rc < 0)
-            return _libssh2_error(agent->session, LIBSSH2_ERROR_SOCKET_SEND,
-                                  "agent send failed");
-        transctx->state = agent_NB_state_request_sent;
-    }
-
-    /* Receive the length of a response */
-    if (transctx->state == agent_NB_state_request_sent) {
-        rc = LIBSSH2_RECV_FD(agent->session, agent->fd, buf, sizeof buf, 0);
-        if (rc < 0) {
-            if (rc == -EAGAIN)
-                return LIBSSH2_ERROR_EAGAIN;
-            return _libssh2_error(agent->session, LIBSSH2_ERROR_SOCKET_RECV,
-                                  "agent recv failed");
-        }
-        transctx->response_len = _libssh2_ntohu32(buf);
-        transctx->response = LIBSSH2_ALLOC(agent->session,
-                                           transctx->response_len);
-        if (!transctx->response)
-            return LIBSSH2_ERROR_ALLOC;
-
-        transctx->state = agent_NB_state_response_length_received;
-    }
-
-    /* Receive the response body */
-    if (transctx->state == agent_NB_state_response_length_received) {
-        rc = LIBSSH2_RECV_FD(agent->session, agent->fd, transctx->response,
-                           transctx->response_len, 0);
-        if (rc < 0) {
-            if (rc == -EAGAIN)
-                return LIBSSH2_ERROR_EAGAIN;
-            return _libssh2_error(agent->session, LIBSSH2_ERROR_SOCKET_SEND,
-                                  "agent recv failed");
-        }
-        transctx->state = agent_NB_state_response_received;
-    }
-
-    return 0;
-}
-
-static int
-agent_disconnect_unix(LIBSSH2_AGENT *agent)
-{
-    int ret;
-    ret = close(agent->fd);
-
-    if(ret == -1)
-        return _libssh2_error(agent->session, LIBSSH2_ERROR_SOCKET_DISCONNECT,
-                              "failed closing the agent socket");
-    return LIBSSH2_ERROR_NONE;
-}
-
-struct agent_ops agent_ops_unix = {
-    agent_connect_unix,
-    agent_transact_unix,
-    agent_disconnect_unix
-};
-#endif  /* PF_UNIX */
-
-#ifdef WIN32
-/* Code to talk to Pageant was taken from PuTTY.
- *
- * Portions copyright Robert de Bath, Joris van Rantwijk, Delian
- * Delchev, Andreas Schultz, Jeroen Massar, Wez Furlong, Nicolas
- * Barry, Justin Bradford, Ben Harris, Malcolm Smith, Ahmad Khalifa,
- * Markus Kuhn, Colin Watson, and CORE SDI S.A.
- */
-#define PAGEANT_COPYDATA_ID 0x804e50ba   /* random goop */
-#define PAGEANT_MAX_MSGLEN  8192
-
-static int
-agent_connect_pageant(LIBSSH2_AGENT *agent)
-{
-    HWND hwnd;
-    hwnd = FindWindow("Pageant", "Pageant");
-    if (!hwnd)
-        return _libssh2_error(agent->session, LIBSSH2_ERROR_AGENT_PROTOCOL,
-                              "failed connecting agent");
-    agent->fd = 0;         /* Mark as the connection has been established */
-    return LIBSSH2_ERROR_NONE;
-}
-
-static int
-agent_transact_pageant(LIBSSH2_AGENT *agent, agent_transaction_ctx_t transctx)
-{
-    HWND hwnd;
-    char mapname[23];
-    HANDLE filemap;
-    unsigned char *p;
-    unsigned char *p2;
-    int id;
-    COPYDATASTRUCT cds;
-
-    if (!transctx || 4 + transctx->request_len > PAGEANT_MAX_MSGLEN)
-        return _libssh2_error(agent->session, LIBSSH2_ERROR_INVAL,
-                              "illegal input");
-
-    hwnd = FindWindow("Pageant", "Pageant");
-    if (!hwnd)
-        return _libssh2_error(agent->session, LIBSSH2_ERROR_AGENT_PROTOCOL,
-                              "found no pageant");
-
-    sprintf(mapname, "PageantRequest%08x", (unsigned)GetCurrentThreadId());
-    filemap = CreateFileMapping(INVALID_HANDLE_VALUE, NULL, PAGE_READWRITE,
-                                0, PAGEANT_MAX_MSGLEN, mapname);
-
-    if (filemap == NULL || filemap == INVALID_HANDLE_VALUE)
-        return _libssh2_error(agent->session, LIBSSH2_ERROR_AGENT_PROTOCOL,
-                              "failed setting up pageant filemap");
-
-    p2 = p = MapViewOfFile(filemap, FILE_MAP_WRITE, 0, 0, 0);
-    _libssh2_store_str(&p2, (const char *)transctx->request,
-                       transctx->request_len);
-
-    cds.dwData = PAGEANT_COPYDATA_ID;
-    cds.cbData = 1 + strlen(mapname);
-    cds.lpData = mapname;
-
-    id = SendMessage(hwnd, WM_COPYDATA, (WPARAM) NULL, (LPARAM) &cds);
-    if (id > 0) {
-        transctx->response_len = _libssh2_ntohu32(p);
-        if (transctx->response_len > PAGEANT_MAX_MSGLEN) {
-            UnmapViewOfFile(p);
-            CloseHandle(filemap);
-            return _libssh2_error(agent->session, LIBSSH2_ERROR_AGENT_PROTOCOL,
-                                  "agent setup fail");
-        }
-        transctx->response = LIBSSH2_ALLOC(agent->session,
-                                           transctx->response_len);
-        if (!transctx->response) {
-            UnmapViewOfFile(p);
-            CloseHandle(filemap);
-            return _libssh2_error(agent->session, LIBSSH2_ERROR_ALLOC,
-                                  "agent malloc");
-        }
-        memcpy(transctx->response, p + 4, transctx->response_len);
-    }
-
-    UnmapViewOfFile(p);
-    CloseHandle(filemap);
-    return 0;
-}
-
-static int
-agent_disconnect_pageant(LIBSSH2_AGENT *agent)
-{
-    agent->fd = LIBSSH2_INVALID_SOCKET;
-    return 0;
-}
-
-struct agent_ops agent_ops_pageant = {
-    agent_connect_pageant,
-    agent_transact_pageant,
-    agent_disconnect_pageant
-};
-#endif  /* WIN32 */
-
-static struct {
-    const char *name;
-    struct agent_ops *ops;
-} supported_backends[] = {
-#ifdef WIN32
-    {"Pageant", &agent_ops_pageant},
-#endif  /* WIN32 */
-#ifdef PF_UNIX
-    {"Unix", &agent_ops_unix},
-#endif  /* PF_UNIX */
-    {NULL, NULL}
-};
-
-static int
-agent_sign(LIBSSH2_SESSION *session, unsigned char **sig, size_t *sig_len,
-           const unsigned char *data, size_t data_len, void **abstract)
-{
-    LIBSSH2_AGENT *agent = (LIBSSH2_AGENT *) (*abstract);
-    agent_transaction_ctx_t transctx = &agent->transctx;
-    struct agent_publickey *identity = agent->identity;
-    ssize_t len = 1 + 4 + identity->external.blob_len + 4 + data_len + 4;
-    ssize_t method_len;
-    unsigned char *s;
-    int rc;
-
-    /* Create a request to sign the data */
-    if (transctx->state == agent_NB_state_init) {
-        s = transctx->request = LIBSSH2_ALLOC(session, len);
-        if (!transctx->request)
-            return _libssh2_error(session, LIBSSH2_ERROR_ALLOC,
-                                  "out of memory");
-
-        *s++ = SSH2_AGENTC_SIGN_REQUEST;
-        /* key blob */
-        _libssh2_store_str(&s, (const char *)identity->external.blob,
-                           identity->external.blob_len);
-        /* data */
-        _libssh2_store_str(&s, (const char *)data, data_len);
-
-        /* flags */
-        _libssh2_store_u32(&s, 0);
-
-        transctx->request_len = s - transctx->request;
-        transctx->state = agent_NB_state_request_created;
-    }
-
-    /* Make sure to be re-called as a result of EAGAIN. */
-    if (*transctx->request != SSH2_AGENTC_SIGN_REQUEST)
-        return _libssh2_error(session, LIBSSH2_ERROR_BAD_USE,
-                              "illegal request");
-
-    if (!agent->ops)
-        /* if no agent has been connected, bail out */
-        return _libssh2_error(session, LIBSSH2_ERROR_BAD_USE,
-                              "agent not connected");
-
-    rc = agent->ops->transact(agent, transctx);
-    if (rc) {
-        goto error;
-    }
-    LIBSSH2_FREE(session, transctx->request);
-    transctx->request = NULL;
-
-    len = transctx->response_len;
-    s = transctx->response;
-    len--;
-    if (len < 0) {
-        rc = LIBSSH2_ERROR_AGENT_PROTOCOL;
-        goto error;
-    }
-    if (*s != SSH2_AGENT_SIGN_RESPONSE) {
-        rc = LIBSSH2_ERROR_AGENT_PROTOCOL;
-        goto error;
-    }
-    s++;
-
-    /* Skip the entire length of the signature */
-    len -= 4;
-    if (len < 0) {
-        rc = LIBSSH2_ERROR_AGENT_PROTOCOL;
-        goto error;
-    }
-    s += 4;
-
-    /* Skip signing method */
-    len -= 4;
-    if (len < 0) {
-        rc = LIBSSH2_ERROR_AGENT_PROTOCOL;
-        goto error;
-    }
-    method_len = _libssh2_ntohu32(s);
-    s += 4;
-    len -= method_len;
-    if (len < 0) {
-        rc = LIBSSH2_ERROR_AGENT_PROTOCOL;
-        goto error;
-    }
-    s += method_len;
-
-    /* Read the signature */
-    len -= 4;
-    if (len < 0) {
-        rc = LIBSSH2_ERROR_AGENT_PROTOCOL;
-        goto error;
-    }
-    *sig_len = _libssh2_ntohu32(s);
-    s += 4;
-    len -= *sig_len;
-    if (len < 0) {
-        rc = LIBSSH2_ERROR_AGENT_PROTOCOL;
-        goto error;
-    }
-
-    *sig = LIBSSH2_ALLOC(session, *sig_len);
-    if (!*sig) {
-        rc = LIBSSH2_ERROR_ALLOC;
-        goto error;
-    }
-    memcpy(*sig, s, *sig_len);
-
-  error:
-    LIBSSH2_FREE(session, transctx->request);
-    transctx->request = NULL;
-
-    LIBSSH2_FREE(session, transctx->response);
-    transctx->response = NULL;
-
-    return _libssh2_error(session, rc, "agent sign failure");
-}
-
-static int
-agent_list_identities(LIBSSH2_AGENT *agent)
-{
-    agent_transaction_ctx_t transctx = &agent->transctx;
-    ssize_t len, num_identities;
-    unsigned char *s;
-    int rc;
-    unsigned char c = SSH2_AGENTC_REQUEST_IDENTITIES;
-
-    /* Create a request to list identities */
-    if (transctx->state == agent_NB_state_init) {
-        transctx->request = &c;
-        transctx->request_len = 1;
-        transctx->state = agent_NB_state_request_created;
-    }
-
-    /* Make sure to be re-called as a result of EAGAIN. */
-    if (*transctx->request != SSH2_AGENTC_REQUEST_IDENTITIES)
-        return _libssh2_error(agent->session, LIBSSH2_ERROR_BAD_USE,
-                              "illegal agent request");
-
-    if (!agent->ops)
-        /* if no agent has been connected, bail out */
-        return _libssh2_error(agent->session, LIBSSH2_ERROR_BAD_USE,
-                              "agent not connected");
-
-    rc = agent->ops->transact(agent, transctx);
-    if (rc) {
-        goto error;
-    }
-    transctx->request = NULL;
-
-    len = transctx->response_len;
-    s = transctx->response;
-    len--;
-    if (len < 0) {
-        rc = LIBSSH2_ERROR_AGENT_PROTOCOL;
-        goto error;
-    }
-    if (*s != SSH2_AGENT_IDENTITIES_ANSWER) {
-        rc = LIBSSH2_ERROR_AGENT_PROTOCOL;
-        goto error;
-    }
-    s++;
-
-    /* Read the length of identities */
-    len -= 4;
-    if (len < 0) {
-        rc = LIBSSH2_ERROR_AGENT_PROTOCOL;
-        goto error;
-    }
-    num_identities = _libssh2_ntohu32(s);
-    s += 4;
-
-    while (num_identities--) {
-        struct agent_publickey *identity;
-        ssize_t comment_len;
-
-        identity = LIBSSH2_ALLOC(agent->session, sizeof *identity);
-        if (!identity) {
-            rc = LIBSSH2_ERROR_ALLOC;
-            goto error;
-        }
-
-        /* Read the length of the blob */
-        len -= 4;
-        if (len < 0) {
-            rc = LIBSSH2_ERROR_AGENT_PROTOCOL;
-            goto error;
-        }
-        identity->external.blob_len = _libssh2_ntohu32(s);
-        s += 4;
-
-        /* Read the blob */
-        len -= identity->external.blob_len;
-        if (len < 0) {
-            rc = LIBSSH2_ERROR_AGENT_PROTOCOL;
-            goto error;
-        }
-        identity->external.blob = LIBSSH2_ALLOC(agent->session,
-                                                identity->external.blob_len);
-        if (!identity->external.blob) {
-            rc = LIBSSH2_ERROR_ALLOC;
-            goto error;
-        }
-        memcpy(identity->external.blob, s, identity->external.blob_len);
-        s += identity->external.blob_len;
-
-        /* Read the length of the comment */
-        len -= 4;
-        if (len < 0) {
-            rc = LIBSSH2_ERROR_AGENT_PROTOCOL;
-            goto error;
-        }
-        comment_len = _libssh2_ntohu32(s);
-        s += 4;
-
-        /* Read the comment */
-        len -= comment_len;
-        if (len < 0) {
-            rc = LIBSSH2_ERROR_AGENT_PROTOCOL;
-            goto error;
-        }
-        identity->external.comment = LIBSSH2_ALLOC(agent->session,
-                                                   comment_len + 1);
-        if (!identity->external.comment) {
-            rc = LIBSSH2_ERROR_ALLOC;
-            goto error;
-        }
-        identity->external.comment[comment_len] = '\0';
-        memcpy(identity->external.comment, s, comment_len);
-        s += comment_len;
-
-        _libssh2_list_add(&agent->head, &identity->node);
-    }
- error:
-    LIBSSH2_FREE(agent->session, transctx->response);
-    transctx->response = NULL;
-
-    return _libssh2_error(agent->session, rc,
-                          "agent list id failed");
-}
-
-static void
-agent_free_identities(LIBSSH2_AGENT *agent) {
-    struct agent_publickey *node;
-    struct agent_publickey *next;
-
-    for (node = _libssh2_list_first(&agent->head); node; node = next) {
-        next = _libssh2_list_next(&node->node);
-        LIBSSH2_FREE(agent->session, node->external.blob);
-        LIBSSH2_FREE(agent->session, node->external.comment);
-        LIBSSH2_FREE(agent->session, node);
-    }
-    _libssh2_list_init(&agent->head);
-}
-
-#define AGENT_PUBLICKEY_MAGIC 0x3bdefed2
-/*
- * agent_publickey_to_external()
- *
- * Copies data from the internal to the external representation struct.
- *
- */
-static struct libssh2_agent_publickey *
-agent_publickey_to_external(struct agent_publickey *node)
-{
-    struct libssh2_agent_publickey *ext = &node->external;
-
-    ext->magic = AGENT_PUBLICKEY_MAGIC;
-    ext->node = node;
-
-    return ext;
-}
-
-/*
- * libssh2_agent_init
- *
- * Init an ssh-agent handle. Returns the pointer to the handle.
- *
- */
-LIBSSH2_API LIBSSH2_AGENT *
-libssh2_agent_init(LIBSSH2_SESSION *session)
-{
-    LIBSSH2_AGENT *agent;
-
-    agent = LIBSSH2_ALLOC(session, sizeof *agent);
-    if (!agent) {
-        _libssh2_error(session, LIBSSH2_ERROR_ALLOC,
-                       "Unable to allocate space for agent connection");
-        return NULL;
-    }
-    memset(agent, 0, sizeof *agent);
-    agent->session = session;
-    _libssh2_list_init(&agent->head);
-
-    return agent;
-}
-
-/*
- * libssh2_agent_connect()
- *
- * Connect to an ssh-agent.
- *
- * Returns 0 if succeeded, or a negative value for error.
- */
-LIBSSH2_API int
-libssh2_agent_connect(LIBSSH2_AGENT *agent)
-{
-    int i, rc = -1;
-    for (i = 0; supported_backends[i].name; i++) {
-        agent->ops = supported_backends[i].ops;
-        rc = agent->ops->connect(agent);
-        if (!rc)
-            return 0;
-    }
-    return rc;
-}
-
-/*
- * libssh2_agent_list_identities()
- *
- * Request ssh-agent to list identities.
- *
- * Returns 0 if succeeded, or a negative value for error.
- */
-LIBSSH2_API int
-libssh2_agent_list_identities(LIBSSH2_AGENT *agent)
-{
-    memset(&agent->transctx, 0, sizeof agent->transctx);
-    /* Abondon the last fetched identities */
-    agent_free_identities(agent);
-    return agent_list_identities(agent);
-}
-
-/*
- * libssh2_agent_get_identity()
- *
- * Traverse the internal list of public keys. Pass NULL to 'prev' to get
- * the first one. Or pass a poiner to the previously returned one to get the
- * next.
- *
- * Returns:
- * 0 if a fine public key was stored in 'store'
- * 1 if end of public keys
- * [negative] on errors
- */
-LIBSSH2_API int
-libssh2_agent_get_identity(LIBSSH2_AGENT *agent,
-                           struct libssh2_agent_publickey **ext,
-                           struct libssh2_agent_publickey *oprev)
-{
-    struct agent_publickey *node;
-    if (oprev && oprev->node) {
-        /* we have a starting point */
-        struct agent_publickey *prev = oprev->node;
-
-        /* get the next node in the list */
-        node = _libssh2_list_next(&prev->node);
-    }
-    else
-        node = _libssh2_list_first(&agent->head);
-
-    if (!node)
-        /* no (more) node */
-        return 1;
-
-    *ext = agent_publickey_to_external(node);
-
-    return 0;
-}
-
-/*
- * libssh2_agent_userauth()
- *
- * Do publickey user authentication with the help of ssh-agent.
- *
- * Returns 0 if succeeded, or a negative value for error.
- */
-LIBSSH2_API int
-libssh2_agent_userauth(LIBSSH2_AGENT *agent,
-                       const char *username,
-                       struct libssh2_agent_publickey *identity)
-{
-    void *abstract = agent;
-    int rc;
-
-    if (agent->session->userauth_pblc_state == libssh2_NB_state_idle) {
-        memset(&agent->transctx, 0, sizeof agent->transctx);
-        agent->identity = identity->node;
-    }
-
-    BLOCK_ADJUST(rc, agent->session,
-                 _libssh2_userauth_publickey(agent->session, username,
-                                             strlen(username),
-                                             identity->blob,
-                                             identity->blob_len,
-                                             agent_sign,
-                                             &abstract));
-    return rc;
-}
-
-/*
- * libssh2_agent_disconnect()
- *
- * Close a connection to an ssh-agent.
- *
- * Returns 0 if succeeded, or a negative value for error.
- */
-LIBSSH2_API int
-libssh2_agent_disconnect(LIBSSH2_AGENT *agent)
-{
-    if (agent->ops && agent->fd != LIBSSH2_INVALID_SOCKET)
-        return agent->ops->disconnect(agent);
-    return 0;
-}
-
-/*
- * libssh2_agent_free()
- *
- * Free an ssh-agent handle.  This function also frees the internal
- * collection of public keys.
- */
-LIBSSH2_API void
-libssh2_agent_free(LIBSSH2_AGENT *agent) {
-    /* Allow connection freeing when the socket has lost its connection */
-    if (agent->fd != LIBSSH2_INVALID_SOCKET) {
-        libssh2_agent_disconnect(agent);
-    }
-    agent_free_identities(agent);
-    LIBSSH2_FREE(agent->session, agent);
-}

vendor/libssh2-1.4.2/src/channel.h

@@ -1,141 +0,0 @@
-#ifndef __LIBSSH2_CHANNEL_H
-#define __LIBSSH2_CHANNEL_H
-/* Copyright (c) 2008-2010 by Daniel Stenberg
- *
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms,
- * with or without modification, are permitted provided
- * that the following conditions are met:
- *
- *   Redistributions of source code must retain the above
- *   copyright notice, this list of conditions and the
- *   following disclaimer.
- *
- *   Redistributions in binary form must reproduce the above
- *   copyright notice, this list of conditions and the following
- *   disclaimer in the documentation and/or other materials
- *   provided with the distribution.
- *
- *   Neither the name of the copyright holder nor the names
- *   of any other contributors may be used to endorse or
- *   promote products derived from this software without
- *   specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-/*
- * _libssh2_channel_receive_window_adjust
- *
- * Adjust the receive window for a channel by adjustment bytes. If the amount
- * to be adjusted is less than LIBSSH2_CHANNEL_MINADJUST and force is 0 the
- * adjustment amount will be queued for a later packet.
- *
- * Always non-blocking.
- */
-int _libssh2_channel_receive_window_adjust(LIBSSH2_CHANNEL * channel,
-                                           uint32_t adjustment,
-                                           unsigned char force,
-                                           unsigned int *store);
-
-/*
- * _libssh2_channel_flush
- *
- * Flush data from one (or all) stream
- * Returns number of bytes flushed, or negative on failure
- */
-int _libssh2_channel_flush(LIBSSH2_CHANNEL *channel, int streamid);
-
-/*
- * _libssh2_channel_free
- *
- * Make sure a channel is closed, then remove the channel from the session
- * and free its resource(s)
- *
- * Returns 0 on success, negative on failure
- */
-int _libssh2_channel_free(LIBSSH2_CHANNEL *channel);
-
-int
-_libssh2_channel_extended_data(LIBSSH2_CHANNEL *channel, int ignore_mode);
-
-/*
- * _libssh2_channel_write
- *
- * Send data to a channel
- */
-ssize_t
-_libssh2_channel_write(LIBSSH2_CHANNEL *channel, int stream_id,
-                       const unsigned char *buf, size_t buflen);
-
-/*
- * _libssh2_channel_open
- *
- * Establish a generic session channel
- */
-LIBSSH2_CHANNEL *
-_libssh2_channel_open(LIBSSH2_SESSION * session, const char *channel_type,
-                      uint32_t channel_type_len,
-                      uint32_t window_size,
-                      uint32_t packet_size,
-                      const unsigned char *message, size_t message_len);
-
-
-/*
- * _libssh2_channel_process_startup
- *
- * Primitive for libssh2_channel_(shell|exec|subsystem)
- */
-int
-_libssh2_channel_process_startup(LIBSSH2_CHANNEL *channel,
-                                 const char *request, size_t request_len,
-                                 const char *message, size_t message_len);
-
-/*
- * _libssh2_channel_read
- *
- * Read data from a channel
- *
- * It is important to not return 0 until the currently read channel is
- * complete. If we read stuff from the wire but it was no payload data to fill
- * in the buffer with, we MUST make sure to return PACKET_EAGAIN.
- */
-ssize_t _libssh2_channel_read(LIBSSH2_CHANNEL *channel, int stream_id,
-                              char *buf, size_t buflen);
-
-uint32_t _libssh2_channel_nextid(LIBSSH2_SESSION * session);
-
-LIBSSH2_CHANNEL *_libssh2_channel_locate(LIBSSH2_SESSION * session,
-                                         uint32_t channel_id);
-
-size_t _libssh2_channel_packet_data_len(LIBSSH2_CHANNEL * channel,
-                                        int stream_id);
-
-int _libssh2_channel_close(LIBSSH2_CHANNEL * channel);
-
-/*
- * _libssh2_channel_forward_cancel
- *
- * Stop listening on a remote port and free the listener
- * Toss out any pending (un-accept()ed) connections
- *
- * Return 0 on success, LIBSSH2_ERROR_EAGAIN if would block, -1 on error
- */
-int _libssh2_channel_forward_cancel(LIBSSH2_LISTENER *listener);
-
-#endif /* __LIBSSH2_CHANNEL_H */
-

vendor/libssh2-1.4.2/src/comp.c

@@ -1,390 +0,0 @@
-/* Copyright (c) 2004-2007, Sara Golemon <sarag@libssh2.org>
- * Copyright (c) 2010, Daniel Stenberg <daniel@haxx.se>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms,
- * with or without modification, are permitted provided
- * that the following conditions are met:
- *
- *   Redistributions of source code must retain the above
- *   copyright notice, this list of conditions and the
- *   following disclaimer.
- *
- *   Redistributions in binary form must reproduce the above
- *   copyright notice, this list of conditions and the following
- *   disclaimer in the documentation and/or other materials
- *   provided with the distribution.
- *
- *   Neither the name of the copyright holder nor the names
- *   of any other contributors may be used to endorse or
- *   promote products derived from this software without
- *   specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-#include "libssh2_priv.h"
-#ifdef LIBSSH2_HAVE_ZLIB
-# include <zlib.h>
-#endif
-
-#include "comp.h"
-
-/* ********
- * none *
- ******** */
-
-/*
- * comp_method_none_comp
- *
- * Minimalist compression: Absolutely none
- */
-static int
-comp_method_none_comp(LIBSSH2_SESSION *session,
-                      unsigned char *dest,
-                      size_t *dest_len,
-                      const unsigned char *src,
-                      size_t src_len,
-                      void **abstract)
-{
-    (void) session;
-    (void) abstract;
-    (void) dest;
-    (void) dest_len;
-    (void) src;
-    (void) src_len;
-
-    return 0;
-}
-
-/*
- * comp_method_none_decomp
- *
- * Minimalist decompression: Absolutely none
- */
-static int
-comp_method_none_decomp(LIBSSH2_SESSION * session,
-                        unsigned char **dest,
-                        size_t *dest_len,
-                        size_t payload_limit,
-                        const unsigned char *src,
-                        size_t src_len, void **abstract)
-{
-    (void) session;
-    (void) payload_limit;
-    (void) abstract;
-    *dest = (unsigned char *) src;
-    *dest_len = src_len;
-    return 0;
-}
-
-
-
-static const LIBSSH2_COMP_METHOD comp_method_none = {
-    "none",
-    0, /* not really compressing */
-    NULL,
-    comp_method_none_comp,
-    comp_method_none_decomp,
-    NULL
-};
-
-#ifdef LIBSSH2_HAVE_ZLIB
-/* ********
- * zlib *
- ******** */
-
-/* Memory management wrappers
- * Yes, I realize we're doing a callback to a callback,
- * Deal...
- */
-
-static voidpf
-comp_method_zlib_alloc(voidpf opaque, uInt items, uInt size)
-{
-    LIBSSH2_SESSION *session = (LIBSSH2_SESSION *) opaque;
-
-    return (voidpf) LIBSSH2_ALLOC(session, items * size);
-}
-
-static void
-comp_method_zlib_free(voidpf opaque, voidpf address)
-{
-    LIBSSH2_SESSION *session = (LIBSSH2_SESSION *) opaque;
-
-    LIBSSH2_FREE(session, address);
-}
-
-
-
-/* libssh2_comp_method_zlib_init
- * All your bandwidth are belong to us (so save some)
- */
-static int
-comp_method_zlib_init(LIBSSH2_SESSION * session, int compr,
-                      void **abstract)
-{
-    z_stream *strm;
-    int status;
-
-    strm = LIBSSH2_ALLOC(session, sizeof(z_stream));
-    if (!strm) {
-        return _libssh2_error(session, LIBSSH2_ERROR_ALLOC,
-                              "Unable to allocate memory for "
-                              "zlib compression/decompression");
-    }
-    memset(strm, 0, sizeof(z_stream));
-
-    strm->opaque = (voidpf) session;
-    strm->zalloc = (alloc_func) comp_method_zlib_alloc;
-    strm->zfree = (free_func) comp_method_zlib_free;
-    if (compr) {
-        /* deflate */
-        status = deflateInit(strm, Z_DEFAULT_COMPRESSION);
-    } else {
-        /* inflate */
-        status = inflateInit(strm);
-    }
-
-    if (status != Z_OK) {
-        LIBSSH2_FREE(session, strm);
-        _libssh2_debug(session, LIBSSH2_TRACE_TRANS,
-                       "unhandled zlib error %d", status);
-        return LIBSSH2_ERROR_COMPRESS;
-    }
-    *abstract = strm;
-
-    return LIBSSH2_ERROR_NONE;
-}
-
-/*
- * libssh2_comp_method_zlib_comp
- *
- * Compresses source to destination. Without allocation.
- */
-static int
-comp_method_zlib_comp(LIBSSH2_SESSION *session,
-                      unsigned char *dest,
-
-                      /* dest_len is a pointer to allow this function to
-                         update it with the final actual size used */
-                      size_t *dest_len,
-                      const unsigned char *src,
-                      size_t src_len,
-                      void **abstract)
-{
-    z_stream *strm = *abstract;
-    int out_maxlen = *dest_len;
-    int status;
-
-    strm->next_in = (unsigned char *) src;
-    strm->avail_in = src_len;
-    strm->next_out = dest;
-    strm->avail_out = out_maxlen;
-
-    status = deflate(strm, Z_PARTIAL_FLUSH);
-
-    if (status != Z_OK) {
-        _libssh2_debug(session, LIBSSH2_TRACE_TRANS,
-                       "unhandled zlib compression error %d", status);
-        return _libssh2_error(session, LIBSSH2_ERROR_ZLIB,
-                              "compression failure");
-    }
-
-    *dest_len = out_maxlen - strm->avail_out;
-    return 0;
-}
-
-/*
- * libssh2_comp_method_zlib_decomp
- *
- * Decompresses source to destination. Allocates the output memory.
- */
-static int
-comp_method_zlib_decomp(LIBSSH2_SESSION * session,
-                        unsigned char **dest,
-                        size_t *dest_len,
-                        size_t payload_limit,
-                        const unsigned char *src,
-                        size_t src_len, void **abstract)
-{
-    z_stream *strm = *abstract;
-    /* A short-term alloc of a full data chunk is better than a series of
-       reallocs */
-    char *out;
-    int out_maxlen = 8 * src_len;
-    int limiter = 0;
-
-    /* If strm is null, then we have not yet been initialized. */
-    if (strm == NULL)
-        return _libssh2_error(session, LIBSSH2_ERROR_COMPRESS,
-                              "decompression unitilized");;
-
-    /* In practice they never come smaller than this */
-    if (out_maxlen < 25)
-        out_maxlen = 25;
-
-    if (out_maxlen > (int) payload_limit)
-        out_maxlen = payload_limit;
-
-    strm->next_in = (unsigned char *) src;
-    strm->avail_in = src_len;
-    strm->next_out = (unsigned char *) LIBSSH2_ALLOC(session, out_maxlen);
-    out = (char *) strm->next_out;
-    strm->avail_out = out_maxlen;
-    if (!strm->next_out)
-        return _libssh2_error(session, LIBSSH2_ERROR_ALLOC,
-                              "Unable to allocate decompression buffer");
-    while (strm->avail_in) {
-        int status;
-
-        status = inflate(strm, Z_PARTIAL_FLUSH);
-
-        if (status != Z_OK) {
-            LIBSSH2_FREE(session, out);
-            _libssh2_debug(session, LIBSSH2_TRACE_TRANS,
-                           "unhandled zlib error %d", status);
-            return _libssh2_error(session, LIBSSH2_ERROR_ZLIB,
-                                  "decompression failure");
-        }
-        if (strm->avail_in) {
-            size_t out_ofs = out_maxlen - strm->avail_out;
-            char *newout;
-
-            out_maxlen += 8 * strm->avail_in;
-
-            if ((out_maxlen > (int) payload_limit) && limiter++) {
-                LIBSSH2_FREE(session, out);
-                return _libssh2_error(session, LIBSSH2_ERROR_ZLIB,
-                                      "Excessive growth in decompression phase");
-            }
-
-            newout = LIBSSH2_REALLOC(session, out, out_maxlen);
-            if (!newout) {
-                LIBSSH2_FREE(session, out);
-                return _libssh2_error(session, LIBSSH2_ERROR_ALLOC,
-                                      "Unable to expand decompression buffer");
-            }
-            out = newout;
-            strm->next_out = (unsigned char *) out + out_ofs;
-            strm->avail_out += 8 * strm->avail_in;
-        } else
-            while (!strm->avail_out) {
-                /* Done with input, might be a byte or two in internal buffer
-                 * during compress.  Or potentially many bytes if it's a
-                 * decompress
-                 */
-                int grow_size = 2048;
-                char *newout;
-
-                if (out_maxlen >= (int) payload_limit) {
-                    LIBSSH2_FREE(session, out);
-                    return _libssh2_error(session, LIBSSH2_ERROR_ZLIB,
-                                          "Excessive growth in decompression "
-                                          "phase");
-                }
-
-                if (grow_size > (int) (payload_limit - out_maxlen)) {
-                    grow_size = payload_limit - out_maxlen;
-                }
-
-                out_maxlen += grow_size;
-                strm->avail_out = grow_size;
-
-                newout = LIBSSH2_REALLOC(session, out, out_maxlen);
-                if (!newout) {
-                    LIBSSH2_FREE(session, out);
-                    return _libssh2_error(session, LIBSSH2_ERROR_ALLOC,
-                                          "Unable to expand final "
-                                          "decompress buffer");
-                }
-                out = newout;
-                strm->next_out = (unsigned char *) out + out_maxlen -
-                    grow_size;
-
-                status = inflate(strm, Z_PARTIAL_FLUSH);
-
-                if (status != Z_OK) {
-                    LIBSSH2_FREE(session, out);
-                    _libssh2_debug(session, LIBSSH2_TRACE_TRANS,
-                                   "unhandled zlib error %d", status);
-                    return _libssh2_error(session, LIBSSH2_ERROR_ZLIB,
-                                          "decompression failure");
-                }
-            }
-    }
-
-    *dest = (unsigned char *) out;
-    *dest_len = out_maxlen - strm->avail_out;
-
-    return 0;
-}
-
-
-/* libssh2_comp_method_zlib_dtor
- * All done, no more compression for you
- */
-static int
-comp_method_zlib_dtor(LIBSSH2_SESSION *session, int compr, void **abstract)
-{
-    z_stream *strm = *abstract;
-
-    if (strm) {
-        if (compr)
-            deflateEnd(strm);
-        else
-            inflateEnd(strm);
-        LIBSSH2_FREE(session, strm);
-    }
-
-    *abstract = NULL;
-    return 0;
-}
-
-static const LIBSSH2_COMP_METHOD comp_method_zlib = {
-    "zlib",
-    1, /* yes, this compresses */
-    comp_method_zlib_init,
-    comp_method_zlib_comp,
-    comp_method_zlib_decomp,
-    comp_method_zlib_dtor,
-};
-#endif /* LIBSSH2_HAVE_ZLIB */
-
-/* If compression is enabled by the API, then this array is used which then
-   may allow compression if zlib is available at build time */
-static const LIBSSH2_COMP_METHOD *comp_methods[] = {
-#ifdef LIBSSH2_HAVE_ZLIB
-    &comp_method_zlib,
-#endif /* LIBSSH2_HAVE_ZLIB */
-    &comp_method_none,
-    NULL
-};
-
-/* If compression is disabled by the API, then this array is used */
-static const LIBSSH2_COMP_METHOD *no_comp_methods[] = {
-    &comp_method_none,
-    NULL
-};
-
-const LIBSSH2_COMP_METHOD **
-_libssh2_comp_methods(LIBSSH2_SESSION *session)
-{
-    if(session->flag.compress)
-        return comp_methods;
-    else
-        return no_comp_methods;
-}

vendor/libssh2-1.4.2/src/comp.h

@@ -1,45 +0,0 @@
-#ifndef __LIBSSH2_COMP_H
-#define __LIBSSH2_COMP_H
-
-/* Copyright (C) 2009-2010 by Daniel Stenberg
- *
- * Redistribution and use in source and binary forms,
- * with or without modification, are permitted provided
- * that the following conditions are met:
- *
- *   Redistributions of source code must retain the above
- *   copyright notice, this list of conditions and the
- *   following disclaimer.
- *
- *   Redistributions in binary form must reproduce the above
- *   copyright notice, this list of conditions and the following
- *   disclaimer in the documentation and/or other materials
- *   provided with the distribution.
- *
- *   Neither the name of the copyright holder nor the names
- *   of any other contributors may be used to endorse or
- *   promote products derived from this software without
- *   specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- *
- */
-
-#include "libssh2_priv.h"
-
-const LIBSSH2_COMP_METHOD **_libssh2_comp_methods(LIBSSH2_SESSION *session);
-
-#endif /* __LIBSSH2_COMP_H */

vendor/libssh2-1.4.2/src/crypt.c

@@ -1,334 +0,0 @@
-/* Copyright (c) 2009, 2010 Simon Josefsson <simon@josefsson.org>
- * Copyright (c) 2004-2007, Sara Golemon <sarag@libssh2.org>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms,
- * with or without modification, are permitted provided
- * that the following conditions are met:
- *
- *   Redistributions of source code must retain the above
- *   copyright notice, this list of conditions and the
- *   following disclaimer.
- *
- *   Redistributions in binary form must reproduce the above
- *   copyright notice, this list of conditions and the following
- *   disclaimer in the documentation and/or other materials
- *   provided with the distribution.
- *
- *   Neither the name of the copyright holder nor the names
- *   of any other contributors may be used to endorse or
- *   promote products derived from this software without
- *   specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-#include "libssh2_priv.h"
-
-#ifdef LIBSSH2_CRYPT_NONE
-
-/* crypt_none_crypt
- * Minimalist cipher: VERY secure *wink*
- */
-static int
-crypt_none_crypt(LIBSSH2_SESSION * session, unsigned char *buf,
-                         void **abstract)
-{
-    /* Do nothing to the data! */
-    return 0;
-}
-
-static const LIBSSH2_CRYPT_METHOD libssh2_crypt_method_none = {
-    "none",
-    8,                     /* blocksize (SSH2 defines minimum blocksize as 8) */
-    0,                     /* iv_len */
-    0,                     /* secret_len */
-    0,                     /* flags */
-    NULL,
-    crypt_none_crypt,
-    NULL
-};
-#endif /* LIBSSH2_CRYPT_NONE */
-
-struct crypt_ctx
-{
-    int encrypt;
-    _libssh2_cipher_type(algo);
-    _libssh2_cipher_ctx h;
-};
-
-static int
-crypt_init(LIBSSH2_SESSION * session,
-           const LIBSSH2_CRYPT_METHOD * method,
-           unsigned char *iv, int *free_iv,
-           unsigned char *secret, int *free_secret,
-           int encrypt, void **abstract)
-{
-    struct crypt_ctx *ctx = LIBSSH2_ALLOC(session,
-                                          sizeof(struct crypt_ctx));
-    if (!ctx)
-        return LIBSSH2_ERROR_ALLOC;
-
-    ctx->encrypt = encrypt;
-    ctx->algo = method->algo;
-    if (_libssh2_cipher_init(&ctx->h, ctx->algo, iv, secret, encrypt)) {
-        LIBSSH2_FREE(session, ctx);
-        return -1;
-    }
-    *abstract = ctx;
-    *free_iv = 1;
-    *free_secret = 1;
-    return 0;
-}
-
-static int
-crypt_encrypt(LIBSSH2_SESSION * session, unsigned char *block,
-                 void **abstract)
-{
-    struct crypt_ctx *cctx = *(struct crypt_ctx **) abstract;
-    (void) session;
-    return _libssh2_cipher_crypt(&cctx->h, cctx->algo, cctx->encrypt, block);
-}
-
-static int
-crypt_dtor(LIBSSH2_SESSION * session, void **abstract)
-{
-    struct crypt_ctx **cctx = (struct crypt_ctx **) abstract;
-    if (cctx && *cctx) {
-        _libssh2_cipher_dtor(&(*cctx)->h);
-        LIBSSH2_FREE(session, *cctx);
-        *abstract = NULL;
-    }
-    return 0;
-}
-
-#if LIBSSH2_AES_CTR
-static const LIBSSH2_CRYPT_METHOD libssh2_crypt_method_aes128_ctr = {
-    "aes128-ctr",
-    16,                         /* blocksize */
-    16,                         /* initial value length */
-    16,                         /* secret length -- 16*8 == 128bit */
-    0,                          /* flags */
-    &crypt_init,
-    &crypt_encrypt,
-    &crypt_dtor,
-    _libssh2_cipher_aes128ctr
-};
-
-static const LIBSSH2_CRYPT_METHOD libssh2_crypt_method_aes192_ctr = {
-    "aes192-ctr",
-    16,                         /* blocksize */
-    16,                         /* initial value length */
-    24,                         /* secret length -- 24*8 == 192bit */
-    0,                          /* flags */
-    &crypt_init,
-    &crypt_encrypt,
-    &crypt_dtor,
-    _libssh2_cipher_aes192ctr
-};
-
-static const LIBSSH2_CRYPT_METHOD libssh2_crypt_method_aes256_ctr = {
-    "aes256-ctr",
-    16,                         /* blocksize */
-    16,                         /* initial value length */
-    32,                         /* secret length -- 32*8 == 256bit */
-    0,                          /* flags */
-    &crypt_init,
-    &crypt_encrypt,
-    &crypt_dtor,
-    _libssh2_cipher_aes256ctr
-};
-#endif
-
-#if LIBSSH2_AES
-static const LIBSSH2_CRYPT_METHOD libssh2_crypt_method_aes128_cbc = {
-    "aes128-cbc",
-    16,                         /* blocksize */
-    16,                         /* initial value length */
-    16,                         /* secret length -- 16*8 == 128bit */
-    0,                          /* flags */
-    &crypt_init,
-    &crypt_encrypt,
-    &crypt_dtor,
-    _libssh2_cipher_aes128
-};
-
-static const LIBSSH2_CRYPT_METHOD libssh2_crypt_method_aes192_cbc = {
-    "aes192-cbc",
-    16,                         /* blocksize */
-    16,                         /* initial value length */
-    24,                         /* secret length -- 24*8 == 192bit */
-    0,                          /* flags */
-    &crypt_init,
-    &crypt_encrypt,
-    &crypt_dtor,
-    _libssh2_cipher_aes192
-};
-
-static const LIBSSH2_CRYPT_METHOD libssh2_crypt_method_aes256_cbc = {
-    "aes256-cbc",
-    16,                         /* blocksize */
-    16,                         /* initial value length */
-    32,                         /* secret length -- 32*8 == 256bit */
-    0,                          /* flags */
-    &crypt_init,
-    &crypt_encrypt,
-    &crypt_dtor,
-    _libssh2_cipher_aes256
-};
-
-/* rijndael-cbc@lysator.liu.se == aes256-cbc */
-static const LIBSSH2_CRYPT_METHOD
-    libssh2_crypt_method_rijndael_cbc_lysator_liu_se = {
-    "rijndael-cbc@lysator.liu.se",
-    16,                         /* blocksize */
-    16,                         /* initial value length */
-    32,                         /* secret length -- 32*8 == 256bit */
-    0,                          /* flags */
-    &crypt_init,
-    &crypt_encrypt,
-    &crypt_dtor,
-    _libssh2_cipher_aes256
-};
-#endif /* LIBSSH2_AES */
-
-#if LIBSSH2_BLOWFISH
-static const LIBSSH2_CRYPT_METHOD libssh2_crypt_method_blowfish_cbc = {
-    "blowfish-cbc",
-    8,                          /* blocksize */
-    8,                          /* initial value length */
-    16,                         /* secret length */
-    0,                          /* flags */
-    &crypt_init,
-    &crypt_encrypt,
-    &crypt_dtor,
-    _libssh2_cipher_blowfish
-};
-#endif /* LIBSSH2_BLOWFISH */
-
-#if LIBSSH2_RC4
-static const LIBSSH2_CRYPT_METHOD libssh2_crypt_method_arcfour = {
-    "arcfour",
-    8,                          /* blocksize */
-    8,                          /* initial value length */
-    16,                         /* secret length */
-    0,                          /* flags */
-    &crypt_init,
-    &crypt_encrypt,
-    &crypt_dtor,
-    _libssh2_cipher_arcfour
-};
-
-static int
-crypt_init_arcfour128(LIBSSH2_SESSION * session,
-                      const LIBSSH2_CRYPT_METHOD * method,
-                      unsigned char *iv, int *free_iv,
-                      unsigned char *secret, int *free_secret,
-                      int encrypt, void **abstract)
-{
-    int rc;
-
-    rc = crypt_init (session, method, iv, free_iv, secret, free_secret,
-                     encrypt, abstract);
-    if (rc == 0) {
-        struct crypt_ctx *cctx = *(struct crypt_ctx **) abstract;
-        unsigned char block[8];
-        size_t discard = 1536;
-        for (; discard; discard -= 8)
-            _libssh2_cipher_crypt(&cctx->h, cctx->algo, cctx->encrypt, block);
-    }
-
-    return rc;
-}
-
-static const LIBSSH2_CRYPT_METHOD libssh2_crypt_method_arcfour128 = {
-    "arcfour128",
-    8,                          /* blocksize */
-    8,                          /* initial value length */
-    16,                         /* secret length */
-    0,                          /* flags */
-    &crypt_init_arcfour128,
-    &crypt_encrypt,
-    &crypt_dtor,
-    _libssh2_cipher_arcfour
-};
-#endif /* LIBSSH2_RC4 */
-
-#if LIBSSH2_CAST
-static const LIBSSH2_CRYPT_METHOD libssh2_crypt_method_cast128_cbc = {
-    "cast128-cbc",
-    8,                          /* blocksize */
-    8,                          /* initial value length */
-    16,                         /* secret length */
-    0,                          /* flags */
-    &crypt_init,
-    &crypt_encrypt,
-    &crypt_dtor,
-    _libssh2_cipher_cast5
-};
-#endif /* LIBSSH2_CAST */
-
-#if LIBSSH2_3DES
-static const LIBSSH2_CRYPT_METHOD libssh2_crypt_method_3des_cbc = {
-    "3des-cbc",
-    8,                          /* blocksize */
-    8,                          /* initial value length */
-    24,                         /* secret length */
-    0,                          /* flags */
-    &crypt_init,
-    &crypt_encrypt,
-    &crypt_dtor,
-    _libssh2_cipher_3des
-};
-#endif
-
-static const LIBSSH2_CRYPT_METHOD *_libssh2_crypt_methods[] = {
-#if LIBSSH2_AES_CTR
-  &libssh2_crypt_method_aes128_ctr,
-  &libssh2_crypt_method_aes192_ctr,
-  &libssh2_crypt_method_aes256_ctr,
-#endif /* LIBSSH2_AES */
-#if LIBSSH2_AES
-    &libssh2_crypt_method_aes256_cbc,
-    &libssh2_crypt_method_rijndael_cbc_lysator_liu_se,  /* == aes256-cbc */
-    &libssh2_crypt_method_aes192_cbc,
-    &libssh2_crypt_method_aes128_cbc,
-#endif /* LIBSSH2_AES */
-#if LIBSSH2_BLOWFISH
-    &libssh2_crypt_method_blowfish_cbc,
-#endif /* LIBSSH2_BLOWFISH */
-#if LIBSSH2_RC4
-    &libssh2_crypt_method_arcfour128,
-    &libssh2_crypt_method_arcfour,
-#endif /* LIBSSH2_RC4 */
-#if LIBSSH2_CAST
-    &libssh2_crypt_method_cast128_cbc,
-#endif /* LIBSSH2_CAST */
-#if LIBSSH2_3DES
-    &libssh2_crypt_method_3des_cbc,
-#endif /*  LIBSSH2_DES */
-#ifdef LIBSSH2_CRYPT_NONE
-    &libssh2_crypt_method_none,
-#endif
-    NULL
-};
-
-/* Expose to kex.c */
-const LIBSSH2_CRYPT_METHOD **
-libssh2_crypt_methods(void)
-{
-    return _libssh2_crypt_methods;
-}

vendor/libssh2-1.4.2/src/crypto.h

@@ -1,118 +0,0 @@
-/* Copyright (C) 2009, 2010 Simon Josefsson
- * Copyright (C) 2006, 2007 The Written Word, Inc.  All rights reserved.
- * Copyright (C) 2010 Daniel Stenberg
- *
- * Redistribution and use in source and binary forms,
- * with or without modification, are permitted provided
- * that the following conditions are met:
- *
- *   Redistributions of source code must retain the above
- *   copyright notice, this list of conditions and the
- *   following disclaimer.
- *
- *   Redistributions in binary form must reproduce the above
- *   copyright notice, this list of conditions and the following
- *   disclaimer in the documentation and/or other materials
- *   provided with the distribution.
- *
- *   Neither the name of the copyright holder nor the names
- *   of any other contributors may be used to endorse or
- *   promote products derived from this software without
- *   specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-#ifndef LIBSSH2_CRYPTO_H
-#define LIBSSH2_CRYPTO_H
-
-#ifdef LIBSSH2_LIBGCRYPT
-#include "libgcrypt.h"
-#else
-#include "openssl.h"
-#endif
-
-int _libssh2_rsa_new(libssh2_rsa_ctx ** rsa,
-                     const unsigned char *edata,
-                     unsigned long elen,
-                     const unsigned char *ndata,
-                     unsigned long nlen,
-                     const unsigned char *ddata,
-                     unsigned long dlen,
-                     const unsigned char *pdata,
-                     unsigned long plen,
-                     const unsigned char *qdata,
-                     unsigned long qlen,
-                     const unsigned char *e1data,
-                     unsigned long e1len,
-                     const unsigned char *e2data,
-                     unsigned long e2len,
-                     const unsigned char *coeffdata, unsigned long coefflen);
-int _libssh2_rsa_new_private(libssh2_rsa_ctx ** rsa,
-                             LIBSSH2_SESSION * session,
-                             const char *filename,
-                             unsigned const char *passphrase);
-int _libssh2_rsa_sha1_verify(libssh2_rsa_ctx * rsa,
-                             const unsigned char *sig,
-                             unsigned long sig_len,
-                             const unsigned char *m, unsigned long m_len);
-int _libssh2_rsa_sha1_sign(LIBSSH2_SESSION * session,
-                           libssh2_rsa_ctx * rsactx,
-                           const unsigned char *hash,
-                           size_t hash_len,
-                           unsigned char **signature,
-                           size_t *signature_len);
-
-int _libssh2_dsa_new(libssh2_dsa_ctx ** dsa,
-                     const unsigned char *pdata,
-                     unsigned long plen,
-                     const unsigned char *qdata,
-                     unsigned long qlen,
-                     const unsigned char *gdata,
-                     unsigned long glen,
-                     const unsigned char *ydata,
-                     unsigned long ylen,
-                     const unsigned char *x, unsigned long x_len);
-int _libssh2_dsa_new_private(libssh2_dsa_ctx ** dsa,
-                             LIBSSH2_SESSION * session,
-                             const char *filename,
-                             unsigned const char *passphrase);
-int _libssh2_dsa_sha1_verify(libssh2_dsa_ctx * dsactx,
-                             const unsigned char *sig,
-                             const unsigned char *m, unsigned long m_len);
-int _libssh2_dsa_sha1_sign(libssh2_dsa_ctx * dsactx,
-                           const unsigned char *hash,
-                           unsigned long hash_len, unsigned char *sig);
-
-int _libssh2_cipher_init(_libssh2_cipher_ctx * h,
-                         _libssh2_cipher_type(algo),
-                         unsigned char *iv,
-                         unsigned char *secret, int encrypt);
-
-int _libssh2_cipher_crypt(_libssh2_cipher_ctx * ctx,
-                          _libssh2_cipher_type(algo),
-                          int encrypt, unsigned char *block);
-
-int _libssh2_pub_priv_keyfile(LIBSSH2_SESSION *session,
-                              unsigned char **method,
-                              size_t *method_len,
-                              unsigned char **pubkeydata,
-                              size_t *pubkeydata_len,
-                              const char *privatekey,
-                              const char *passphrase);
-
-void _libssh2_init_aes_ctr(void);
-
-#endif

vendor/libssh2-1.4.2/src/global.c

@@ -1,78 +0,0 @@
-/* Copyright (c) 2010 Lars Nordin <Lars.Nordin@SDlabs.se>
- * Copyright (C) 2010 Simon Josefsson <simon@josefsson.org>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms,
- * with or without modification, are permitted provided
- * that the following conditions are met:
- *
- *   Redistributions of source code must retain the above
- *   copyright notice, this list of conditions and the
- *   following disclaimer.
- *
- *   Redistributions in binary form must reproduce the above
- *   copyright notice, this list of conditions and the following
- *   disclaimer in the documentation and/or other materials
- *   provided with the distribution.
- *
- *   Neither the name of the copyright holder nor the names
- *   of any other contributors may be used to endorse or
- *   promote products derived from this software without
- *   specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-#include "libssh2_priv.h"
-
-static int _libssh2_initialized = 0;
-static int _libssh2_init_flags = 0;
-
-LIBSSH2_API int
-libssh2_init(int flags)
-{
-    if (_libssh2_initialized == 0 && !(flags & LIBSSH2_INIT_NO_CRYPTO)) {
-        libssh2_crypto_init();
-        _libssh2_init_aes_ctr();
-    }
-
-    _libssh2_initialized++;
-    _libssh2_init_flags |= flags;
-
-    return 0;
-}
-
-LIBSSH2_API void
-libssh2_exit(void)
-{
-    if (_libssh2_initialized == 0)
-        return;
-
-    _libssh2_initialized--;
-
-    if (!(_libssh2_init_flags & LIBSSH2_INIT_NO_CRYPTO)) {
-        libssh2_crypto_exit();
-    }
-
-    return;
-}
-
-void
-_libssh2_init_if_needed(void)
-{
-    if (_libssh2_initialized == 0)
-        (void)libssh2_init (0);
-}

vendor/libssh2-1.4.2/src/hostkey.c

@@ -1,485 +0,0 @@
-/* Copyright (c) 2004-2006, Sara Golemon <sarag@libssh2.org>
- * Copyright (c) 2009 by Daniel Stenberg
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms,
- * with or without modification, are permitted provided
- * that the following conditions are met:
- *
- *   Redistributions of source code must retain the above
- *   copyright notice, this list of conditions and the
- *   following disclaimer.
- *
- *   Redistributions in binary form must reproduce the above
- *   copyright notice, this list of conditions and the following
- *   disclaimer in the documentation and/or other materials
- *   provided with the distribution.
- *
- *   Neither the name of the copyright holder nor the names
- *   of any other contributors may be used to endorse or
- *   promote products derived from this software without
- *   specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-#include "libssh2_priv.h"
-#include "misc.h"
-
-/* Needed for struct iovec on some platforms */
-#ifdef HAVE_SYS_UIO_H
-#include <sys/uio.h>
-#endif
-
-#if LIBSSH2_RSA
-/* ***********
- * ssh-rsa *
- *********** */
-
-static int hostkey_method_ssh_rsa_dtor(LIBSSH2_SESSION * session,
-                                       void **abstract);
-
-/*
- * hostkey_method_ssh_rsa_init
- *
- * Initialize the server hostkey working area with e/n pair
- */
-static int
-hostkey_method_ssh_rsa_init(LIBSSH2_SESSION * session,
-                            const unsigned char *hostkey_data,
-                            size_t hostkey_data_len,
-                            void **abstract)
-{
-    libssh2_rsa_ctx *rsactx;
-    const unsigned char *s, *e, *n;
-    unsigned long len, e_len, n_len;
-
-    (void) hostkey_data_len;
-
-    if (*abstract) {
-        hostkey_method_ssh_rsa_dtor(session, abstract);
-        *abstract = NULL;
-    }
-
-    s = hostkey_data;
-    len = _libssh2_ntohu32(s);
-    s += 4;
-
-    if (len != 7 || strncmp((char *) s, "ssh-rsa", 7) != 0) {
-        return -1;
-    }
-    s += 7;
-
-    e_len = _libssh2_ntohu32(s);
-    s += 4;
-
-    e = s;
-    s += e_len;
-    n_len = _libssh2_ntohu32(s);
-    s += 4;
-    n = s;
-
-    if (_libssh2_rsa_new(&rsactx, e, e_len, n, n_len, NULL, 0,
-                         NULL, 0, NULL, 0, NULL, 0, NULL, 0, NULL, 0))
-        return -1;
-
-    *abstract = rsactx;
-
-    return 0;
-}
-
-/*
- * hostkey_method_ssh_rsa_initPEM
- *
- * Load a Private Key from a PEM file
- */
-static int
-hostkey_method_ssh_rsa_initPEM(LIBSSH2_SESSION * session,
-                               const char *privkeyfile,
-                               unsigned const char *passphrase,
-                               void **abstract)
-{
-    libssh2_rsa_ctx *rsactx;
-    int ret;
-
-    if (*abstract) {
-        hostkey_method_ssh_rsa_dtor(session, abstract);
-        *abstract = NULL;
-    }
-
-    ret = _libssh2_rsa_new_private(&rsactx, session, privkeyfile, passphrase);
-    if (ret) {
-        return -1;
-    }
-
-    *abstract = rsactx;
-
-    return 0;
-}
-
-/*
- * hostkey_method_ssh_rsa_sign
- *
- * Verify signature created by remote
- */
-static int
-hostkey_method_ssh_rsa_sig_verify(LIBSSH2_SESSION * session,
-                                  const unsigned char *sig,
-                                  size_t sig_len,
-                                  const unsigned char *m,
-                                  size_t m_len, void **abstract)
-{
-    libssh2_rsa_ctx *rsactx = (libssh2_rsa_ctx *) (*abstract);
-    (void) session;
-
-    /* Skip past keyname_len(4) + keyname(7){"ssh-rsa"} + signature_len(4) */
-    sig += 15;
-    sig_len -= 15;
-    return _libssh2_rsa_sha1_verify(rsactx, sig, sig_len, m, m_len);
-}
-
-/*
- * hostkey_method_ssh_rsa_signv
- *
- * Construct a signature from an array of vectors
- */
-static int
-hostkey_method_ssh_rsa_signv(LIBSSH2_SESSION * session,
-                             unsigned char **signature,
-                             size_t *signature_len,
-                             int veccount,
-                             const struct iovec datavec[],
-                             void **abstract)
-{
-    libssh2_rsa_ctx *rsactx = (libssh2_rsa_ctx *) (*abstract);
-    int ret;
-    int i;
-    unsigned char hash[SHA_DIGEST_LENGTH];
-    libssh2_sha1_ctx ctx;
-
-    libssh2_sha1_init(&ctx);
-    for(i = 0; i < veccount; i++) {
-        libssh2_sha1_update(ctx, datavec[i].iov_base, datavec[i].iov_len);
-    }
-    libssh2_sha1_final(ctx, hash);
-
-    ret = _libssh2_rsa_sha1_sign(session, rsactx, hash, SHA_DIGEST_LENGTH,
-                                 signature, signature_len);
-    if (ret) {
-        return -1;
-    }
-
-    return 0;
-}
-
-/*
- * hostkey_method_ssh_rsa_dtor
- *
- * Shutdown the hostkey
- */
-static int
-hostkey_method_ssh_rsa_dtor(LIBSSH2_SESSION * session, void **abstract)
-{
-    libssh2_rsa_ctx *rsactx = (libssh2_rsa_ctx *) (*abstract);
-    (void) session;
-
-    _libssh2_rsa_free(rsactx);
-
-    *abstract = NULL;
-
-    return 0;
-}
-
-static const LIBSSH2_HOSTKEY_METHOD hostkey_method_ssh_rsa = {
-    "ssh-rsa",
-    MD5_DIGEST_LENGTH,
-    hostkey_method_ssh_rsa_init,
-    hostkey_method_ssh_rsa_initPEM,
-    hostkey_method_ssh_rsa_sig_verify,
-    hostkey_method_ssh_rsa_signv,
-    NULL,                       /* encrypt */
-    hostkey_method_ssh_rsa_dtor,
-};
-#endif /* LIBSSH2_RSA */
-
-#if LIBSSH2_DSA
-/* ***********
- * ssh-dss *
- *********** */
-
-static int hostkey_method_ssh_dss_dtor(LIBSSH2_SESSION * session,
-                                       void **abstract);
-
-/*
- * hostkey_method_ssh_dss_init
- *
- * Initialize the server hostkey working area with p/q/g/y set
- */
-static int
-hostkey_method_ssh_dss_init(LIBSSH2_SESSION * session,
-                            const unsigned char *hostkey_data,
-                            size_t hostkey_data_len,
-                            void **abstract)
-{
-    libssh2_dsa_ctx *dsactx;
-    const unsigned char *p, *q, *g, *y, *s;
-    unsigned long p_len, q_len, g_len, y_len, len;
-    (void) hostkey_data_len;
-
-    if (*abstract) {
-        hostkey_method_ssh_dss_dtor(session, abstract);
-        *abstract = NULL;
-    }
-
-    s = hostkey_data;
-    len = _libssh2_ntohu32(s);
-    s += 4;
-    if (len != 7 || strncmp((char *) s, "ssh-dss", 7) != 0) {
-        return -1;
-    }
-    s += 7;
-
-    p_len = _libssh2_ntohu32(s);
-    s += 4;
-    p = s;
-    s += p_len;
-    q_len = _libssh2_ntohu32(s);
-    s += 4;
-    q = s;
-    s += q_len;
-    g_len = _libssh2_ntohu32(s);
-    s += 4;
-    g = s;
-    s += g_len;
-    y_len = _libssh2_ntohu32(s);
-    s += 4;
-    y = s;
-    /* s += y_len; */
-
-    _libssh2_dsa_new(&dsactx, p, p_len, q, q_len, g, g_len, y, y_len, NULL, 0);
-
-    *abstract = dsactx;
-
-    return 0;
-}
-
-/*
- * hostkey_method_ssh_dss_initPEM
- *
- * Load a Private Key from a PEM file
- */
-static int
-hostkey_method_ssh_dss_initPEM(LIBSSH2_SESSION * session,
-                               const char *privkeyfile,
-                               unsigned const char *passphrase,
-                               void **abstract)
-{
-    libssh2_dsa_ctx *dsactx;
-    int ret;
-
-    if (*abstract) {
-        hostkey_method_ssh_dss_dtor(session, abstract);
-        *abstract = NULL;
-    }
-
-    ret = _libssh2_dsa_new_private(&dsactx, session, privkeyfile, passphrase);
-    if (ret) {
-        return -1;
-    }
-
-    *abstract = dsactx;
-
-    return 0;
-}
-
-/*
- * libssh2_hostkey_method_ssh_dss_sign
- *
- * Verify signature created by remote
- */
-static int
-hostkey_method_ssh_dss_sig_verify(LIBSSH2_SESSION * session,
-                                  const unsigned char *sig,
-                                  size_t sig_len,
-                                  const unsigned char *m,
-                                  size_t m_len, void **abstract)
-{
-    libssh2_dsa_ctx *dsactx = (libssh2_dsa_ctx *) (*abstract);
-
-    /* Skip past keyname_len(4) + keyname(7){"ssh-dss"} + signature_len(4) */
-    sig += 15;
-    sig_len -= 15;
-    if (sig_len != 40) {
-        return _libssh2_error(session, LIBSSH2_ERROR_PROTO,
-                              "Invalid DSS signature length");
-    }
-    return _libssh2_dsa_sha1_verify(dsactx, sig, m, m_len);
-}
-
-/*
- * hostkey_method_ssh_dss_signv
- *
- * Construct a signature from an array of vectors
- */
-static int
-hostkey_method_ssh_dss_signv(LIBSSH2_SESSION * session,
-                             unsigned char **signature,
-                             size_t *signature_len,
-                             int veccount,
-                             const struct iovec datavec[],
-                             void **abstract)
-{
-    libssh2_dsa_ctx *dsactx = (libssh2_dsa_ctx *) (*abstract);
-    unsigned char hash[SHA_DIGEST_LENGTH];
-    libssh2_sha1_ctx ctx;
-    int i;
-
-    *signature = LIBSSH2_ALLOC(session, 2 * SHA_DIGEST_LENGTH);
-    if (!*signature) {
-        return -1;
-    }
-
-    *signature_len = 2 * SHA_DIGEST_LENGTH;
-    memset(*signature, 0, 2 * SHA_DIGEST_LENGTH);
-
-    libssh2_sha1_init(&ctx);
-    for(i = 0; i < veccount; i++) {
-        libssh2_sha1_update(ctx, datavec[i].iov_base, datavec[i].iov_len);
-    }
-    libssh2_sha1_final(ctx, hash);
-
-    if (_libssh2_dsa_sha1_sign(dsactx, hash, SHA_DIGEST_LENGTH, *signature)) {
-        LIBSSH2_FREE(session, *signature);
-        return -1;
-    }
-
-    return 0;
-}
-
-/*
- * libssh2_hostkey_method_ssh_dss_dtor
- *
- * Shutdown the hostkey method
- */
-static int
-hostkey_method_ssh_dss_dtor(LIBSSH2_SESSION * session, void **abstract)
-{
-    libssh2_dsa_ctx *dsactx = (libssh2_dsa_ctx *) (*abstract);
-    (void) session;
-
-    _libssh2_dsa_free(dsactx);
-
-    *abstract = NULL;
-
-    return 0;
-}
-
-static const LIBSSH2_HOSTKEY_METHOD hostkey_method_ssh_dss = {
-    "ssh-dss",
-    MD5_DIGEST_LENGTH,
-    hostkey_method_ssh_dss_init,
-    hostkey_method_ssh_dss_initPEM,
-    hostkey_method_ssh_dss_sig_verify,
-    hostkey_method_ssh_dss_signv,
-    NULL,                       /* encrypt */
-    hostkey_method_ssh_dss_dtor,
-};
-#endif /* LIBSSH2_DSA */
-
-static const LIBSSH2_HOSTKEY_METHOD *hostkey_methods[] = {
-#if LIBSSH2_RSA
-    &hostkey_method_ssh_rsa,
-#endif /* LIBSSH2_RSA */
-#if LIBSSH2_DSA
-    &hostkey_method_ssh_dss,
-#endif /* LIBSSH2_DSA */
-    NULL
-};
-
-const LIBSSH2_HOSTKEY_METHOD **
-libssh2_hostkey_methods(void)
-{
-    return hostkey_methods;
-}
-
-/*
- * libssh2_hostkey_hash
- *
- * Returns hash signature
- * Returned buffer should NOT be freed
- * Length of buffer is determined by hash type
- * i.e. MD5 == 16, SHA1 == 20
- */
-LIBSSH2_API const char *
-libssh2_hostkey_hash(LIBSSH2_SESSION * session, int hash_type)
-{
-    switch (hash_type) {
-#if LIBSSH2_MD5
-    case LIBSSH2_HOSTKEY_HASH_MD5:
-        return (char *) session->server_hostkey_md5;
-        break;
-#endif /* LIBSSH2_MD5 */
-    case LIBSSH2_HOSTKEY_HASH_SHA1:
-        return (char *) session->server_hostkey_sha1;
-        break;
-    default:
-        return NULL;
-    }
-}
-
-static int hostkey_type(const unsigned char *hostkey, size_t len)
-{
-    const unsigned char rsa[] = {
-        0, 0, 0, 0x07, 's', 's', 'h', '-', 'r', 's', 'a'
-    };
-    const unsigned char dss[] = {
-        0, 0, 0, 0x07, 's', 's', 'h', '-', 'd', 's', 's'
-    };
-
-    if (len < 11)
-        return LIBSSH2_HOSTKEY_TYPE_UNKNOWN;
-
-    if (!memcmp(rsa, hostkey, 11))
-        return LIBSSH2_HOSTKEY_TYPE_RSA;
-
-    if (!memcmp(dss, hostkey, 11))
-        return LIBSSH2_HOSTKEY_TYPE_DSS;
-
-    return LIBSSH2_HOSTKEY_TYPE_UNKNOWN;
-}
-
-/*
- * libssh2_session_hostkey()
- *
- * Returns the server key and length.
- *
- */
-LIBSSH2_API const char *
-libssh2_session_hostkey(LIBSSH2_SESSION *session, size_t *len, int *type)
-{
-    if(session->server_hostkey_len) {
-        if(len)
-            *len = session->server_hostkey_len;
-        if (type)
-            *type = hostkey_type(session->server_hostkey,
-                                 session->server_hostkey_len);
-        return (char *) session->server_hostkey;
-    }
-    if(len)
-        *len = 0;
-    return NULL;
-}
-

vendor/libssh2-1.4.2/src/keepalive.c

@@ -1,98 +0,0 @@
-/* Copyright (C) 2010  Simon Josefsson
- * Author: Simon Josefsson
- *
- * Redistribution and use in source and binary forms,
- * with or without modification, are permitted provided
- * that the following conditions are met:
- *
- *   Redistributions of source code must retain the above
- *   copyright notice, this list of conditions and the
- *   following disclaimer.
- *
- *   Redistributions in binary form must reproduce the above
- *   copyright notice, this list of conditions and the following
- *   disclaimer in the documentation and/or other materials
- *   provided with the distribution.
- *
- *   Neither the name of the copyright holder nor the names
- *   of any other contributors may be used to endorse or
- *   promote products derived from this software without
- *   specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- *
- */
-
-#include "libssh2_priv.h"
-#include "transport.h" /* _libssh2_transport_write */
-
-/* Keep-alive stuff. */
-
-LIBSSH2_API void
-libssh2_keepalive_config (LIBSSH2_SESSION *session,
-                          int want_reply,
-                          unsigned interval)
-{
-    if (interval == 1)
-        session->keepalive_interval = 2;
-    else
-        session->keepalive_interval = interval;
-    session->keepalive_want_reply = want_reply ? 1 : 0;
-}
-
-LIBSSH2_API int
-libssh2_keepalive_send (LIBSSH2_SESSION *session,
-                        int *seconds_to_next)
-{
-    time_t now;
-
-    if (!session->keepalive_interval) {
-        if (seconds_to_next)
-            *seconds_to_next = 0;
-        return 0;
-    }
-
-    now = time (NULL);
-
-    if (session->keepalive_last_sent + session->keepalive_interval <= now) {
-        /* Format is
-           "SSH_MSG_GLOBAL_REQUEST || 4-byte len || str || want-reply". */
-        unsigned char keepalive_data[]
-            = "\x50\x00\x00\x00\x15keepalive@libssh2.orgW";
-        size_t len = sizeof (keepalive_data) - 1;
-        int rc;
-
-        keepalive_data[len - 1] = session->keepalive_want_reply;
-
-        rc = _libssh2_transport_send(session, keepalive_data, len, NULL, 0);
-        /* Silently ignore PACKET_EAGAIN here: if the write buffer is
-           already full, sending another keepalive is not useful. */
-        if (rc && rc != LIBSSH2_ERROR_EAGAIN) {
-            _libssh2_error(session, LIBSSH2_ERROR_SOCKET_SEND,
-                           "Unable to send keepalive message");
-            return rc;
-        }
-
-        session->keepalive_last_sent = now;
-        if (seconds_to_next)
-            *seconds_to_next = session->keepalive_interval;
-    } else if (seconds_to_next) {
-        *seconds_to_next = (int) session->keepalive_last_sent
-            + session->keepalive_interval - now;
-    }
-
-    return 0;
-}

vendor/libssh2-1.4.2/src/libgcrypt.c

@@ -1,593 +0,0 @@
-/* Copyright (C) 2008, 2009, Simon Josefsson
- * Copyright (C) 2006, 2007, The Written Word, Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms,
- * with or without modification, are permitted provided
- * that the following conditions are met:
- *
- *   Redistributions of source code must retain the above
- *   copyright notice, this list of conditions and the
- *   following disclaimer.
- *
- *   Redistributions in binary form must reproduce the above
- *   copyright notice, this list of conditions and the following
- *   disclaimer in the documentation and/or other materials
- *   provided with the distribution.
- *
- *   Neither the name of the copyright holder nor the names
- *   of any other contributors may be used to endorse or
- *   promote products derived from this software without
- *   specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-#include "libssh2_priv.h"
-
-#ifdef LIBSSH2_LIBGCRYPT /* compile only if we build with libgcrypt */
-
-#include <string.h>
-
-int
-_libssh2_rsa_new(libssh2_rsa_ctx ** rsa,
-                 const unsigned char *edata,
-                 unsigned long elen,
-                 const unsigned char *ndata,
-                 unsigned long nlen,
-                 const unsigned char *ddata,
-                 unsigned long dlen,
-                 const unsigned char *pdata,
-                 unsigned long plen,
-                 const unsigned char *qdata,
-                 unsigned long qlen,
-                 const unsigned char *e1data,
-                 unsigned long e1len,
-                 const unsigned char *e2data,
-                 unsigned long e2len,
-                 const unsigned char *coeffdata, unsigned long coefflen)
-{
-    int rc;
-    (void) e1data;
-    (void) e1len;
-    (void) e2data;
-    (void) e2len;
-
-    if (ddata) {
-        rc = gcry_sexp_build
-            (rsa, NULL,
-             "(private-key(rsa(n%b)(e%b)(d%b)(q%b)(p%b)(u%b)))",
-             nlen, ndata, elen, edata, dlen, ddata, plen, pdata,
-             qlen, qdata, coefflen, coeffdata);
-    } else {
-        rc = gcry_sexp_build(rsa, NULL, "(public-key(rsa(n%b)(e%b)))",
-                             nlen, ndata, elen, edata);
-    }
-    if (rc) {
-        *rsa = NULL;
-        return -1;
-    }
-
-    return 0;
-}
-
-int
-_libssh2_rsa_sha1_verify(libssh2_rsa_ctx * rsa,
-                         const unsigned char *sig,
-                         unsigned long sig_len,
-                         const unsigned char *m, unsigned long m_len)
-{
-    unsigned char hash[SHA_DIGEST_LENGTH];
-    gcry_sexp_t s_sig, s_hash;
-    int rc = -1;
-
-    libssh2_sha1(m, m_len, hash);
-
-    rc = gcry_sexp_build(&s_hash, NULL,
-                         "(data (flags pkcs1) (hash sha1 %b))",
-                         SHA_DIGEST_LENGTH, hash);
-    if (rc != 0) {
-        return -1;
-    }
-
-    rc = gcry_sexp_build(&s_sig, NULL, "(sig-val(rsa(s %b)))", sig_len, sig);
-    if (rc != 0) {
-        gcry_sexp_release(s_hash);
-        return -1;
-    }
-
-    rc = gcry_pk_verify(s_sig, s_hash, rsa);
-    gcry_sexp_release(s_sig);
-    gcry_sexp_release(s_hash);
-
-    return (rc == 0) ? 0 : -1;
-}
-
-int
-_libssh2_dsa_new(libssh2_dsa_ctx ** dsactx,
-                 const unsigned char *p,
-                 unsigned long p_len,
-                 const unsigned char *q,
-                 unsigned long q_len,
-                 const unsigned char *g,
-                 unsigned long g_len,
-                 const unsigned char *y,
-                 unsigned long y_len,
-                 const unsigned char *x, unsigned long x_len)
-{
-    int rc;
-
-    if (x_len) {
-        rc = gcry_sexp_build
-            (dsactx, NULL,
-             "(private-key(dsa(p%b)(q%b)(g%b)(y%b)(x%b)))",
-             p_len, p, q_len, q, g_len, g, y_len, y, x_len, x);
-    } else {
-        rc = gcry_sexp_build(dsactx, NULL,
-                             "(public-key(dsa(p%b)(q%b)(g%b)(y%b)))",
-                             p_len, p, q_len, q, g_len, g, y_len, y);
-    }
-
-    if (rc) {
-        *dsactx = NULL;
-        return -1;
-    }
-
-    return 0;
-}
-
-int
-_libssh2_rsa_new_private(libssh2_rsa_ctx ** rsa,
-                         LIBSSH2_SESSION * session,
-                         const char *filename, unsigned const char *passphrase)
-{
-    FILE *fp;
-    unsigned char *data, *save_data;
-    unsigned int datalen;
-    int ret;
-    unsigned char *n, *e, *d, *p, *q, *e1, *e2, *coeff;
-    unsigned int nlen, elen, dlen, plen, qlen, e1len, e2len, coefflen;
-
-    (void) passphrase;
-
-    fp = fopen(filename, "r");
-    if (!fp) {
-        return -1;
-    }
-
-    ret = _libssh2_pem_parse(session,
-                             "-----BEGIN RSA PRIVATE KEY-----",
-                             "-----END RSA PRIVATE KEY-----",
-                             fp, &data, &datalen);
-    fclose(fp);
-    if (ret) {
-        return -1;
-    }
-
-    save_data = data;
-
-    if (_libssh2_pem_decode_sequence(&data, &datalen)) {
-        ret = -1;
-        goto fail;
-    }
-/* First read Version field (should be 0). */
-    ret = _libssh2_pem_decode_integer(&data, &datalen, &n, &nlen);
-    if (ret != 0 || (nlen != 1 && *n != '\0')) {
-        ret = -1;
-        goto fail;
-    }
-
-    ret = _libssh2_pem_decode_integer(&data, &datalen, &n, &nlen);
-    if (ret != 0) {
-        ret = -1;
-        goto fail;
-    }
-
-    ret = _libssh2_pem_decode_integer(&data, &datalen, &e, &elen);
-    if (ret != 0) {
-        ret = -1;
-        goto fail;
-    }
-
-    ret = _libssh2_pem_decode_integer(&data, &datalen, &d, &dlen);
-    if (ret != 0) {
-        ret = -1;
-        goto fail;
-    }
-
-    ret = _libssh2_pem_decode_integer(&data, &datalen, &p, &plen);
-    if (ret != 0) {
-        ret = -1;
-        goto fail;
-    }
-
-    ret = _libssh2_pem_decode_integer(&data, &datalen, &q, &qlen);
-    if (ret != 0) {
-        ret = -1;
-        goto fail;
-    }
-
-    ret = _libssh2_pem_decode_integer(&data, &datalen, &e1, &e1len);
-    if (ret != 0) {
-        ret = -1;
-        goto fail;
-    }
-
-    ret = _libssh2_pem_decode_integer(&data, &datalen, &e2, &e2len);
-    if (ret != 0) {
-        ret = -1;
-        goto fail;
-    }
-
-    ret = _libssh2_pem_decode_integer(&data, &datalen, &coeff, &coefflen);
-    if (ret != 0) {
-        ret = -1;
-        goto fail;
-    }
-
-    if (_libssh2_rsa_new(rsa, e, elen, n, nlen, d, dlen, p, plen,
-                         q, qlen, e1, e1len, e2, e2len, coeff, coefflen)) {
-        ret = -1;
-        goto fail;
-    }
-
-    ret = 0;
-
-  fail:
-    LIBSSH2_FREE(session, save_data);
-    return ret;
-}
-
-int
-_libssh2_dsa_new_private(libssh2_dsa_ctx ** dsa,
-                         LIBSSH2_SESSION * session,
-                         const char *filename, unsigned const char *passphrase)
-{
-    FILE *fp;
-    unsigned char *data, *save_data;
-    unsigned int datalen;
-    int ret;
-    unsigned char *p, *q, *g, *y, *x;
-    unsigned int plen, qlen, glen, ylen, xlen;
-
-    (void) passphrase;
-
-    fp = fopen(filename, "r");
-    if (!fp) {
-        return -1;
-    }
-
-    ret = _libssh2_pem_parse(session,
-                             "-----BEGIN DSA PRIVATE KEY-----",
-                             "-----END DSA PRIVATE KEY-----",
-                             fp, &data, &datalen);
-    fclose(fp);
-    if (ret) {
-        return -1;
-    }
-
-    save_data = data;
-
-    if (_libssh2_pem_decode_sequence(&data, &datalen)) {
-        ret = -1;
-        goto fail;
-    }
-
-/* First read Version field (should be 0). */
-    ret = _libssh2_pem_decode_integer(&data, &datalen, &p, &plen);
-    if (ret != 0 || (plen != 1 && *p != '\0')) {
-        ret = -1;
-        goto fail;
-    }
-
-    ret = _libssh2_pem_decode_integer(&data, &datalen, &p, &plen);
-    if (ret != 0) {
-        ret = -1;
-        goto fail;
-    }
-
-    ret = _libssh2_pem_decode_integer(&data, &datalen, &q, &qlen);
-    if (ret != 0) {
-        ret = -1;
-        goto fail;
-    }
-
-    ret = _libssh2_pem_decode_integer(&data, &datalen, &g, &glen);
-    if (ret != 0) {
-        ret = -1;
-        goto fail;
-    }
-
-    ret = _libssh2_pem_decode_integer(&data, &datalen, &y, &ylen);
-    if (ret != 0) {
-        ret = -1;
-        goto fail;
-    }
-
-    ret = _libssh2_pem_decode_integer(&data, &datalen, &x, &xlen);
-    if (ret != 0) {
-        ret = -1;
-        goto fail;
-    }
-
-    if (datalen != 0) {
-        ret = -1;
-        goto fail;
-    }
-
-    if (_libssh2_dsa_new(dsa, p, plen, q, qlen, g, glen, y, ylen, x, xlen)) {
-        ret = -1;
-        goto fail;
-    }
-
-    ret = 0;
-
-  fail:
-    LIBSSH2_FREE(session, save_data);
-    return ret;
-}
-
-int
-_libssh2_rsa_sha1_sign(LIBSSH2_SESSION * session,
-                       libssh2_dsa_ctx * rsactx,
-                       const unsigned char *hash,
-                       size_t hash_len,
-                       unsigned char **signature, size_t *signature_len)
-{
-    gcry_sexp_t sig_sexp;
-    gcry_sexp_t data;
-    int rc;
-    const char *tmp;
-    size_t size;
-
-    if (hash_len != SHA_DIGEST_LENGTH) {
-        return -1;
-    }
-
-    if (gcry_sexp_build(&data, NULL,
-                        "(data (flags pkcs1) (hash sha1 %b))",
-                        hash_len, hash)) {
-        return -1;
-    }
-
-    rc = gcry_pk_sign(&sig_sexp, data, rsactx);
-
-    gcry_sexp_release(data);
-
-    if (rc != 0) {
-        return -1;
-    }
-
-    data = gcry_sexp_find_token(sig_sexp, "s", 0);
-    if (!data) {
-        return -1;
-    }
-
-    tmp = gcry_sexp_nth_data(data, 1, &size);
-    if (!tmp) {
-        return -1;
-    }
-
-    if (tmp[0] == '\0') {
-        tmp++;
-        size--;
-    }
-
-    *signature = LIBSSH2_ALLOC(session, size);
-    memcpy(*signature, tmp, size);
-    *signature_len = size;
-
-    return rc;
-}
-
-int
-_libssh2_dsa_sha1_sign(libssh2_dsa_ctx * dsactx,
-                       const unsigned char *hash,
-                       unsigned long hash_len, unsigned char *sig)
-{
-    unsigned char zhash[SHA_DIGEST_LENGTH + 1];
-    gcry_sexp_t sig_sexp;
-    gcry_sexp_t data;
-    int ret;
-    const char *tmp;
-    size_t size;
-
-    if (hash_len != SHA_DIGEST_LENGTH) {
-        return -1;
-    }
-
-    memcpy(zhash + 1, hash, hash_len);
-    zhash[0] = 0;
-
-    if (gcry_sexp_build(&data, NULL, "(data (value %b))", hash_len + 1, zhash)) {
-        return -1;
-    }
-
-    ret = gcry_pk_sign(&sig_sexp, data, dsactx);
-
-    gcry_sexp_release(data);
-
-    if (ret != 0) {
-        return -1;
-    }
-
-    memset(sig, 0, 40);
-
-/* Extract R. */
-
-    data = gcry_sexp_find_token(sig_sexp, "r", 0);
-    if (!data)
-        goto err;
-
-    tmp = gcry_sexp_nth_data(data, 1, &size);
-    if (!tmp)
-        goto err;
-
-    if (tmp[0] == '\0') {
-        tmp++;
-        size--;
-    }
-
-    if (size < 1 || size > 20)
-        goto err;
-
-    memcpy(sig + (20 - size), tmp, size);
-
-    gcry_sexp_release(data);
-
-/* Extract S. */
-
-    data = gcry_sexp_find_token(sig_sexp, "s", 0);
-    if (!data)
-        goto err;
-
-    tmp = gcry_sexp_nth_data(data, 1, &size);
-    if (!tmp)
-        goto err;
-
-    if (tmp[0] == '\0') {
-        tmp++;
-        size--;
-    }
-
-    if (size < 1 || size > 20)
-        goto err;
-
-    memcpy(sig + 20 + (20 - size), tmp, size);
-    goto out;
-
-  err:
-    ret = -1;
-
-  out:
-    if (sig_sexp) {
-        gcry_sexp_release(sig_sexp);
-    }
-    if (data) {
-        gcry_sexp_release(data);
-    }
-    return ret;
-}
-
-int
-_libssh2_dsa_sha1_verify(libssh2_dsa_ctx * dsactx,
-                         const unsigned char *sig,
-                         const unsigned char *m, unsigned long m_len)
-{
-    unsigned char hash[SHA_DIGEST_LENGTH + 1];
-    gcry_sexp_t s_sig, s_hash;
-    int rc = -1;
-
-    libssh2_sha1(m, m_len, hash + 1);
-    hash[0] = 0;
-
-    if (gcry_sexp_build(&s_hash, NULL, "(data(flags raw)(value %b))",
-                        SHA_DIGEST_LENGTH + 1, hash)) {
-        return -1;
-    }
-
-    if (gcry_sexp_build(&s_sig, NULL, "(sig-val(dsa(r %b)(s %b)))",
-                        20, sig, 20, sig + 20)) {
-        gcry_sexp_release(s_hash);
-        return -1;
-    }
-
-    rc = gcry_pk_verify(s_sig, s_hash, dsactx);
-    gcry_sexp_release(s_sig);
-    gcry_sexp_release(s_hash);
-
-    return (rc == 0) ? 0 : -1;
-}
-
-int
-_libssh2_cipher_init(_libssh2_cipher_ctx * h,
-                     _libssh2_cipher_type(algo),
-                     unsigned char *iv, unsigned char *secret, int encrypt)
-{
-    int ret;
-    int cipher = _libssh2_gcry_cipher (algo);
-    int mode = _libssh2_gcry_mode (algo);
-    int keylen = gcry_cipher_get_algo_keylen(cipher);
-
-    (void) encrypt;
-
-    ret = gcry_cipher_open(h, cipher, mode, 0);
-    if (ret) {
-        return -1;
-    }
-
-    ret = gcry_cipher_setkey(*h, secret, keylen);
-    if (ret) {
-        gcry_cipher_close(*h);
-        return -1;
-    }
-
-    if (mode != GCRY_CIPHER_MODE_STREAM) {
-        int blklen = gcry_cipher_get_algo_blklen(cipher);
-        if (mode == GCRY_CIPHER_MODE_CTR)
-            ret = gcry_cipher_setctr(*h, iv, blklen);
-        else
-            ret = gcry_cipher_setiv(*h, iv, blklen);
-        if (ret) {
-            gcry_cipher_close(*h);
-            return -1;
-        }
-    }
-
-    return 0;
-}
-
-int
-_libssh2_cipher_crypt(_libssh2_cipher_ctx * ctx,
-                      _libssh2_cipher_type(algo),
-                      int encrypt, unsigned char *block)
-{
-    int cipher = _libssh2_gcry_cipher (algo);
-    size_t blklen = gcry_cipher_get_algo_blklen(cipher);
-    int ret;
-
-    if (blklen == 1) {
-/* Hack for arcfour. */
-        blklen = 8;
-    }
-
-    if (encrypt) {
-        ret = gcry_cipher_encrypt(*ctx, block, blklen, block, blklen);
-    } else {
-        ret = gcry_cipher_decrypt(*ctx, block, blklen, block, blklen);
-    }
-    return ret;
-}
-
-int
-_libssh2_pub_priv_keyfile(LIBSSH2_SESSION *session,
-                          unsigned char **method,
-                          size_t *method_len,
-                          unsigned char **pubkeydata,
-                          size_t *pubkeydata_len,
-                          const char *privatekey,
-                          const char *passphrase)
-{
-    return _libssh2_error(session, LIBSSH2_ERROR_FILE,
-                         "Unable to extract public key from private key file: "
-                         "Method unimplemented in libgcrypt backend");
-}
-
-void _libssh2_init_aes_ctr(void)
-{
-    /* no implementation */
-}
-#endif /* LIBSSH2_LIBGCRYPT */

vendor/libssh2-1.4.2/src/libgcrypt.h

@@ -1,150 +0,0 @@
-/*
- * Copyright (C) 2008, 2009, 2010 Simon Josefsson
- * Copyright (C) 2006, 2007, The Written Word, Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms,
- * with or without modification, are permitted provided
- * that the following conditions are met:
- *
- *   Redistributions of source code must retain the above
- *   copyright notice, this list of conditions and the
- *   following disclaimer.
- *
- *   Redistributions in binary form must reproduce the above
- *   copyright notice, this list of conditions and the following
- *   disclaimer in the documentation and/or other materials
- *   provided with the distribution.
- *
- *   Neither the name of the copyright holder nor the names
- *   of any other contributors may be used to endorse or
- *   promote products derived from this software without
- *   specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-#include <gcrypt.h>
-
-#define LIBSSH2_MD5 1
-
-#define LIBSSH2_HMAC_RIPEMD 1
-
-#define LIBSSH2_AES 1
-#define LIBSSH2_AES_CTR 1
-#define LIBSSH2_BLOWFISH 1
-#define LIBSSH2_RC4 1
-#define LIBSSH2_CAST 1
-#define LIBSSH2_3DES 1
-
-#define LIBSSH2_RSA 1
-#define LIBSSH2_DSA 1
-
-#define MD5_DIGEST_LENGTH 16
-#define SHA_DIGEST_LENGTH 20
-
-#define _libssh2_random(buf, len)                \
-  (gcry_randomize ((buf), (len), GCRY_STRONG_RANDOM), 1)
-
-#define libssh2_sha1_ctx gcry_md_hd_t
-#define libssh2_sha1_init(ctx) gcry_md_open (ctx,  GCRY_MD_SHA1, 0);
-#define libssh2_sha1_update(ctx, data, len) gcry_md_write (ctx, data, len)
-#define libssh2_sha1_final(ctx, out) \
-  memcpy (out, gcry_md_read (ctx, 0), SHA_DIGEST_LENGTH), gcry_md_close (ctx)
-#define libssh2_sha1(message, len, out) \
-  gcry_md_hash_buffer (GCRY_MD_SHA1, out, message, len)
-
-#define libssh2_md5_ctx gcry_md_hd_t
-#define libssh2_md5_init(ctx) gcry_md_open (ctx,  GCRY_MD_MD5, 0);
-#define libssh2_md5_update(ctx, data, len) gcry_md_write (ctx, data, len)
-#define libssh2_md5_final(ctx, out) \
-  memcpy (out, gcry_md_read (ctx, 0), MD5_DIGEST_LENGTH), gcry_md_close (ctx)
-#define libssh2_md5(message, len, out) \
-  gcry_md_hash_buffer (GCRY_MD_MD5, out, message, len)
-
-#define libssh2_hmac_ctx gcry_md_hd_t
-#define libssh2_hmac_sha1_init(ctx, key, keylen) \
-  gcry_md_open (ctx, GCRY_MD_SHA1, GCRY_MD_FLAG_HMAC), \
-    gcry_md_setkey (*ctx, key, keylen)
-#define libssh2_hmac_md5_init(ctx, key, keylen) \
-  gcry_md_open (ctx, GCRY_MD_MD5, GCRY_MD_FLAG_HMAC), \
-    gcry_md_setkey (*ctx, key, keylen)
-#define libssh2_hmac_ripemd160_init(ctx, key, keylen) \
-  gcry_md_open (ctx, GCRY_MD_RMD160, GCRY_MD_FLAG_HMAC), \
-    gcry_md_setkey (*ctx, key, keylen)
-#define libssh2_hmac_update(ctx, data, datalen) \
-  gcry_md_write (ctx, data, datalen)
-#define libssh2_hmac_final(ctx, data) \
-  memcpy (data, gcry_md_read (ctx, 0), \
-      gcry_md_get_algo_dlen (gcry_md_get_algo (ctx)))
-#define libssh2_hmac_cleanup(ctx) gcry_md_close (*ctx);
-
-#define libssh2_crypto_init() gcry_control (GCRYCTL_DISABLE_SECMEM)
-#define libssh2_crypto_exit()
-
-#define libssh2_rsa_ctx struct gcry_sexp
-
-#define _libssh2_rsa_free(rsactx)  gcry_sexp_release (rsactx)
-
-#define libssh2_dsa_ctx struct gcry_sexp
-
-#define _libssh2_dsa_free(dsactx)  gcry_sexp_release (dsactx)
-
-#define _libssh2_cipher_type(name) int name
-#define _libssh2_cipher_ctx gcry_cipher_hd_t
-
-#define _libssh2_gcry_ciphermode(c,m) ((c << 8) | m)
-#define _libssh2_gcry_cipher(c) (c >> 8)
-#define _libssh2_gcry_mode(m) (m & 0xFF)
-
-#define _libssh2_cipher_aes256ctr \
-  _libssh2_gcry_ciphermode(GCRY_CIPHER_AES256, GCRY_CIPHER_MODE_CTR)
-#define _libssh2_cipher_aes192ctr \
-  _libssh2_gcry_ciphermode(GCRY_CIPHER_AES192, GCRY_CIPHER_MODE_CTR)
-#define _libssh2_cipher_aes128ctr \
-  _libssh2_gcry_ciphermode(GCRY_CIPHER_AES128, GCRY_CIPHER_MODE_CTR)
-#define _libssh2_cipher_aes256 \
-  _libssh2_gcry_ciphermode(GCRY_CIPHER_AES256, GCRY_CIPHER_MODE_CBC)
-#define _libssh2_cipher_aes192 \
-  _libssh2_gcry_ciphermode(GCRY_CIPHER_AES192, GCRY_CIPHER_MODE_CBC)
-#define _libssh2_cipher_aes128 \
-  _libssh2_gcry_ciphermode(GCRY_CIPHER_AES128, GCRY_CIPHER_MODE_CBC)
-#define _libssh2_cipher_blowfish \
-  _libssh2_gcry_ciphermode(GCRY_CIPHER_BLOWFISH, GCRY_CIPHER_MODE_CBC)
-#define _libssh2_cipher_arcfour \
-  _libssh2_gcry_ciphermode(GCRY_CIPHER_ARCFOUR, GCRY_CIPHER_MODE_STREAM)
-#define _libssh2_cipher_cast5 \
-  _libssh2_gcry_ciphermode(GCRY_CIPHER_CAST5, GCRY_CIPHER_MODE_CBC)
-#define _libssh2_cipher_3des \
-  _libssh2_gcry_ciphermode(GCRY_CIPHER_3DES, GCRY_CIPHER_MODE_CBC)
-
-
-#define _libssh2_cipher_dtor(ctx) gcry_cipher_close(*(ctx))
-
-#define _libssh2_bn struct gcry_mpi
-#define _libssh2_bn_ctx int
-#define _libssh2_bn_ctx_new() 0
-#define _libssh2_bn_ctx_free(bnctx) ((void)0)
-#define _libssh2_bn_init() gcry_mpi_new(0)
-#define _libssh2_bn_rand(bn, bits, top, bottom) gcry_mpi_randomize (bn, bits, GCRY_WEAK_RANDOM)
-#define _libssh2_bn_mod_exp(r, a, p, m, ctx) gcry_mpi_powm (r, a, p, m)
-#define _libssh2_bn_set_word(bn, val) gcry_mpi_set_ui(bn, val)
-#define _libssh2_bn_from_bin(bn, len, val) gcry_mpi_scan(&((bn)), GCRYMPI_FMT_USG, val, len, NULL)
-#define _libssh2_bn_to_bin(bn, val) gcry_mpi_print (GCRYMPI_FMT_USG, val, _libssh2_bn_bytes(bn), NULL, bn)
-#define _libssh2_bn_bytes(bn) (gcry_mpi_get_nbits (bn) / 8 + ((gcry_mpi_get_nbits (bn) % 8 == 0) ? 0 : 1))
-#define _libssh2_bn_bits(bn) gcry_mpi_get_nbits (bn)
-#define _libssh2_bn_free(bn) gcry_mpi_release(bn)
-

vendor/libssh2-1.4.2/src/libssh2_config.h

@@ -1,5 +0,0 @@
-#ifdef WIN32
-  #include "libssh2_config_win.h"
-#else
-  #include "libssh2_config_osx.h"
-#endif

vendor/libssh2-1.4.2/src/libssh2_config_osx.h

@@ -1,224 +0,0 @@
-/* src/libssh2_config.h.  Generated from libssh2_config.h.in by configure.  */
-/* src/libssh2_config.h.in.  Generated from configure.ac by autoheader.  */
-
-/* Define if building universal (internal helper macro) */
-/* #undef AC_APPLE_UNIVERSAL_BUILD */
-
-/* Define to one of `_getb67', `GETB67', `getb67' for Cray-2 and Cray-YMP
-   systems. This function is required for `alloca.c' support on those systems.
-   */
-/* #undef CRAY_STACKSEG_END */
-
-/* Define to 1 if using `alloca.c'. */
-/* #undef C_ALLOCA */
-
-/* Define to 1 if you have `alloca', as a function or macro. */
-#define HAVE_ALLOCA 1
-
-/* Define to 1 if you have <alloca.h> and it should be used (not on Ultrix).
-   */
-#define HAVE_ALLOCA_H 1
-
-/* Define to 1 if you have the <arpa/inet.h> header file. */
-#define HAVE_ARPA_INET_H 1
-
-/* disabled non-blocking sockets */
-/* #undef HAVE_DISABLED_NONBLOCKING */
-
-/* Define to 1 if you have the <dlfcn.h> header file. */
-#define HAVE_DLFCN_H 1
-
-/* Define to 1 if you have the <errno.h> header file. */
-#define HAVE_ERRNO_H 1
-
-/* Define to 1 if you have the `EVP_aes_128_ctr' function. */
-/* #undef HAVE_EVP_AES_128_CTR */
-
-/* Define to 1 if you have the <fcntl.h> header file. */
-#define HAVE_FCNTL_H 1
-
-/* use FIONBIO for non-blocking sockets */
-/* #undef HAVE_FIONBIO */
-
-/* Define to 1 if you have the `gettimeofday' function. */
-#define HAVE_GETTIMEOFDAY 1
-
-/* Define to 1 if you have the <inttypes.h> header file. */
-#define HAVE_INTTYPES_H 1
-
-/* use ioctlsocket() for non-blocking sockets */
-/* #undef HAVE_IOCTLSOCKET */
-
-/* use Ioctlsocket() for non-blocking sockets */
-/* #undef HAVE_IOCTLSOCKET_CASE */
-
-/* Define if you have the gcrypt library. */
-/* #undef HAVE_LIBGCRYPT */
-
-/* Define if you have the ssl library. */
-#define HAVE_LIBSSL 1
-
-/* Define if you have the z library. */
-#define HAVE_LIBZ 1
-
-/* Define to 1 if the compiler supports the 'long long' data type. */
-#define HAVE_LONGLONG 1
-
-/* Define to 1 if you have the <memory.h> header file. */
-#define HAVE_MEMORY_H 1
-
-/* Define to 1 if you have the <netinet/in.h> header file. */
-#define HAVE_NETINET_IN_H 1
-
-/* use O_NONBLOCK for non-blocking sockets */
-#define HAVE_O_NONBLOCK 1
-
-/* Define to 1 if you have the `poll' function. */
-/* #undef HAVE_POLL */
-
-/* Define to 1 if you have the select function. */
-#define HAVE_SELECT 1
-
-/* use SO_NONBLOCK for non-blocking sockets */
-/* #undef HAVE_SO_NONBLOCK */
-
-/* Define to 1 if you have the <stdint.h> header file. */
-#define HAVE_STDINT_H 1
-
-/* Define to 1 if you have the <stdio.h> header file. */
-#define HAVE_STDIO_H 1
-
-/* Define to 1 if you have the <stdlib.h> header file. */
-#define HAVE_STDLIB_H 1
-
-/* Define to 1 if you have the <strings.h> header file. */
-#define HAVE_STRINGS_H 1
-
-/* Define to 1 if you have the <string.h> header file. */
-#define HAVE_STRING_H 1
-
-/* Define to 1 if you have the `strtoll' function. */
-#define HAVE_STRTOLL 1
-
-/* Define to 1 if you have the <sys/ioctl.h> header file. */
-#define HAVE_SYS_IOCTL_H 1
-
-/* Define to 1 if you have the <sys/select.h> header file. */
-#define HAVE_SYS_SELECT_H 1
-
-/* Define to 1 if you have the <sys/socket.h> header file. */
-#define HAVE_SYS_SOCKET_H 1
-
-/* Define to 1 if you have the <sys/stat.h> header file. */
-#define HAVE_SYS_STAT_H 1
-
-/* Define to 1 if you have the <sys/time.h> header file. */
-#define HAVE_SYS_TIME_H 1
-
-/* Define to 1 if you have the <sys/types.h> header file. */
-#define HAVE_SYS_TYPES_H 1
-
-/* Define to 1 if you have the <sys/uio.h> header file. */
-#define HAVE_SYS_UIO_H 1
-
-/* Define to 1 if you have the <sys/un.h> header file. */
-#define HAVE_SYS_UN_H 1
-
-/* Define to 1 if you have the <unistd.h> header file. */
-#define HAVE_UNISTD_H 1
-
-/* Define to 1 if you have the <windows.h> header file. */
-/* #undef HAVE_WINDOWS_H */
-
-/* Define to 1 if you have the <winsock2.h> header file. */
-/* #undef HAVE_WINSOCK2_H */
-
-/* Define to 1 if you have the <ws2tcpip.h> header file. */
-/* #undef HAVE_WS2TCPIP_H */
-
-/* to make a symbol visible */
-/* #undef LIBSSH2_API */
-
-/* Enable "none" cipher -- NOT RECOMMENDED */
-/* #undef LIBSSH2_CRYPT_NONE */
-
-/* Enable newer diffie-hellman-group-exchange-sha1 syntax */
-#define LIBSSH2_DH_GEX_NEW 1
-
-/* Compile in zlib support */
-#define LIBSSH2_HAVE_ZLIB 1
-
-/* Use libgcrypt */
-/* #undef LIBSSH2_LIBGCRYPT */
-
-/* Enable "none" MAC -- NOT RECOMMENDED */
-/* #undef LIBSSH2_MAC_NONE */
-
-/* Define to the sub-directory in which libtool stores uninstalled libraries.
-   */
-#define LT_OBJDIR ".libs/"
-
-/* Define to 1 if _REENTRANT preprocessor symbol must be defined. */
-/* #undef NEED_REENTRANT */
-
-/* Name of package */
-#define PACKAGE "libssh2"
-
-/* Define to the address where bug reports for this package should be sent. */
-#define PACKAGE_BUGREPORT "libssh2-devel@cool.haxx.se"
-
-/* Define to the full name of this package. */
-#define PACKAGE_NAME "libssh2"
-
-/* Define to the full name and version of this package. */
-#define PACKAGE_STRING "libssh2 -"
-
-/* Define to the one symbol short name of this package. */
-#define PACKAGE_TARNAME "libssh2"
-
-/* Define to the home page for this package. */
-#define PACKAGE_URL ""
-
-/* Define to the version of this package. */
-#define PACKAGE_VERSION "-"
-
-/* If using the C implementation of alloca, define if you know the
-   direction of stack growth for your system; otherwise it will be
-   automatically deduced at runtime.
-	STACK_DIRECTION > 0 => grows toward higher addresses
-	STACK_DIRECTION < 0 => grows toward lower addresses
-	STACK_DIRECTION = 0 => direction of growth unknown */
-/* #undef STACK_DIRECTION */
-
-/* Define to 1 if you have the ANSI C header files. */
-#define STDC_HEADERS 1
-
-/* Version number of package */
-#define VERSION "-"
-
-/* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
-   significant byte first (like Motorola and SPARC, unlike Intel). */
-#if defined AC_APPLE_UNIVERSAL_BUILD
-# if defined __BIG_ENDIAN__
-#  define WORDS_BIGENDIAN 1
-# endif
-#else
-# ifndef WORDS_BIGENDIAN
-/* #  undef WORDS_BIGENDIAN */
-# endif
-#endif
-
-/* Number of bits in a file offset, on hosts where this is settable. */
-/* #undef _FILE_OFFSET_BITS */
-
-/* Define for large files, on AIX-style hosts. */
-/* #undef _LARGE_FILES */
-
-/* Define to empty if `const' does not conform to ANSI C. */
-/* #undef const */
-
-/* Define to `__inline__' or `__inline' if that's what the C compiler
-   calls it, or to nothing if 'inline' is not supported under any name.  */
-#ifndef __cplusplus
-/* #undef inline */
-#endif

vendor/libssh2-1.4.2/src/libssh2_config_win.h

@@ -1,41 +0,0 @@
-#ifndef LIBSSH2_CONFIG_H
-#define LIBSSH2_CONFIG_H
-
-#ifndef WIN32
-#define WIN32
-#endif
-#ifndef _CRT_SECURE_NO_DEPRECATE
-#define _CRT_SECURE_NO_DEPRECATE 1
-#endif /* _CRT_SECURE_NO_DEPRECATE */
-#include <winsock2.h>
-#include <mswsock.h>
-#include <ws2tcpip.h>
-
-#ifdef __MINGW32__
-#define HAVE_UNISTD_H
-#define HAVE_INTTYPES_H
-#define HAVE_SYS_TIME_H
-#endif
-
-#define HAVE_WINSOCK2_H
-#define HAVE_IOCTLSOCKET
-#define HAVE_SELECT
-
-#ifdef _MSC_VER
-#define snprintf _snprintf
-#if _MSC_VER < 1500
-#define vsnprintf _vsnprintf
-#endif
-#define strdup _strdup
-#define strncasecmp _strnicmp
-#define strcasecmp _stricmp
-#else
-#define strncasecmp strnicmp
-#define strcasecmp stricmp
-#endif /* _MSC_VER */
-
-/* Enable newer diffie-hellman-group-exchange-sha1 syntax */
-#define LIBSSH2_DH_GEX_NEW 1
-
-#endif /* LIBSSH2_CONFIG_H */
-

vendor/libssh2-1.4.2/src/mac.c

@@ -1,314 +0,0 @@
-/* Copyright (c) 2004-2007, Sara Golemon <sarag@libssh2.org>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms,
- * with or without modification, are permitted provided
- * that the following conditions are met:
- *
- *   Redistributions of source code must retain the above
- *   copyright notice, this list of conditions and the
- *   following disclaimer.
- *
- *   Redistributions in binary form must reproduce the above
- *   copyright notice, this list of conditions and the following
- *   disclaimer in the documentation and/or other materials
- *   provided with the distribution.
- *
- *   Neither the name of the copyright holder nor the names
- *   of any other contributors may be used to endorse or
- *   promote products derived from this software without
- *   specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-#include "libssh2_priv.h"
-#include "mac.h"
-
-#ifdef LIBSSH2_MAC_NONE
-/* mac_none_MAC
- * Minimalist MAC: No MAC
- */
-static int
-mac_none_MAC(LIBSSH2_SESSION * session, unsigned char *buf,
-             uint32_t seqno, const unsigned char *packet,
-             uint32_t packet_len, const unsigned char *addtl,
-             uint32_t addtl_len, void **abstract)
-{
-    return 0;
-}
-
-
-
-
-static LIBSSH2_MAC_METHOD mac_method_none = {
-    "none",
-    0,
-    0,
-    NULL,
-    mac_none_MAC,
-    NULL
-};
-#endif /* LIBSSH2_MAC_NONE */
-
-/* mac_method_common_init
- * Initialize simple mac methods
- */
-static int
-mac_method_common_init(LIBSSH2_SESSION * session, unsigned char *key,
-                       int *free_key, void **abstract)
-{
-    *abstract = key;
-    *free_key = 0;
-    (void) session;
-
-    return 0;
-}
-
-
-
-/* mac_method_common_dtor
- * Cleanup simple mac methods
- */
-static int
-mac_method_common_dtor(LIBSSH2_SESSION * session, void **abstract)
-{
-    if (*abstract) {
-        LIBSSH2_FREE(session, *abstract);
-    }
-    *abstract = NULL;
-
-    return 0;
-}
-
-
-
-/* mac_method_hmac_sha1_hash
- * Calculate hash using full sha1 value
- */
-static int
-mac_method_hmac_sha1_hash(LIBSSH2_SESSION * session,
-                          unsigned char *buf, uint32_t seqno,
-                          const unsigned char *packet,
-                          uint32_t packet_len,
-                          const unsigned char *addtl,
-                          uint32_t addtl_len, void **abstract)
-{
-    libssh2_hmac_ctx ctx;
-    unsigned char seqno_buf[4];
-    (void) session;
-
-    _libssh2_htonu32(seqno_buf, seqno);
-
-    libssh2_hmac_sha1_init(&ctx, *abstract, 20);
-    libssh2_hmac_update(ctx, seqno_buf, 4);
-    libssh2_hmac_update(ctx, packet, packet_len);
-    if (addtl && addtl_len) {
-        libssh2_hmac_update(ctx, addtl, addtl_len);
-    }
-    libssh2_hmac_final(ctx, buf);
-    libssh2_hmac_cleanup(&ctx);
-
-    return 0;
-}
-
-
-
-static const LIBSSH2_MAC_METHOD mac_method_hmac_sha1 = {
-    "hmac-sha1",
-    20,
-    20,
-    mac_method_common_init,
-    mac_method_hmac_sha1_hash,
-    mac_method_common_dtor,
-};
-
-/* mac_method_hmac_sha1_96_hash
- * Calculate hash using first 96 bits of sha1 value
- */
-static int
-mac_method_hmac_sha1_96_hash(LIBSSH2_SESSION * session,
-                             unsigned char *buf, uint32_t seqno,
-                             const unsigned char *packet,
-                             uint32_t packet_len,
-                             const unsigned char *addtl,
-                             uint32_t addtl_len, void **abstract)
-{
-    unsigned char temp[SHA_DIGEST_LENGTH];
-
-    mac_method_hmac_sha1_hash(session, temp, seqno, packet, packet_len,
-                              addtl, addtl_len, abstract);
-    memcpy(buf, (char *) temp, 96 / 8);
-
-    return 0;
-}
-
-
-
-static const LIBSSH2_MAC_METHOD mac_method_hmac_sha1_96 = {
-    "hmac-sha1-96",
-    12,
-    20,
-    mac_method_common_init,
-    mac_method_hmac_sha1_96_hash,
-    mac_method_common_dtor,
-};
-
-#if LIBSSH2_MD5
-/* mac_method_hmac_md5_hash
- * Calculate hash using full md5 value
- */
-static int
-mac_method_hmac_md5_hash(LIBSSH2_SESSION * session, unsigned char *buf,
-                         uint32_t seqno,
-                         const unsigned char *packet,
-                         uint32_t packet_len,
-                         const unsigned char *addtl,
-                         uint32_t addtl_len, void **abstract)
-{
-    libssh2_hmac_ctx ctx;
-    unsigned char seqno_buf[4];
-    (void) session;
-
-    _libssh2_htonu32(seqno_buf, seqno);
-
-    libssh2_hmac_md5_init(&ctx, *abstract, 16);
-    libssh2_hmac_update(ctx, seqno_buf, 4);
-    libssh2_hmac_update(ctx, packet, packet_len);
-    if (addtl && addtl_len) {
-        libssh2_hmac_update(ctx, addtl, addtl_len);
-    }
-    libssh2_hmac_final(ctx, buf);
-    libssh2_hmac_cleanup(&ctx);
-
-    return 0;
-}
-
-
-
-static const LIBSSH2_MAC_METHOD mac_method_hmac_md5 = {
-    "hmac-md5",
-    16,
-    16,
-    mac_method_common_init,
-    mac_method_hmac_md5_hash,
-    mac_method_common_dtor,
-};
-
-/* mac_method_hmac_md5_96_hash
- * Calculate hash using first 96 bits of md5 value
- */
-static int
-mac_method_hmac_md5_96_hash(LIBSSH2_SESSION * session,
-                            unsigned char *buf, uint32_t seqno,
-                            const unsigned char *packet,
-                            uint32_t packet_len,
-                            const unsigned char *addtl,
-                            uint32_t addtl_len, void **abstract)
-{
-    unsigned char temp[MD5_DIGEST_LENGTH];
-    mac_method_hmac_md5_hash(session, temp, seqno, packet, packet_len,
-                             addtl, addtl_len, abstract);
-    memcpy(buf, (char *) temp, 96 / 8);
-    return 0;
-}
-
-
-
-static const LIBSSH2_MAC_METHOD mac_method_hmac_md5_96 = {
-    "hmac-md5-96",
-    12,
-    16,
-    mac_method_common_init,
-    mac_method_hmac_md5_96_hash,
-    mac_method_common_dtor,
-};
-#endif /* LIBSSH2_MD5 */
-
-#if LIBSSH2_HMAC_RIPEMD
-/* mac_method_hmac_ripemd160_hash
- * Calculate hash using ripemd160 value
- */
-static int
-mac_method_hmac_ripemd160_hash(LIBSSH2_SESSION * session,
-                               unsigned char *buf, uint32_t seqno,
-                               const unsigned char *packet,
-                               uint32_t packet_len,
-                               const unsigned char *addtl,
-                               uint32_t addtl_len,
-                               void **abstract)
-{
-    libssh2_hmac_ctx ctx;
-    unsigned char seqno_buf[4];
-    (void) session;
-
-    _libssh2_htonu32(seqno_buf, seqno);
-
-    libssh2_hmac_ripemd160_init(&ctx, *abstract, 20);
-    libssh2_hmac_update(ctx, seqno_buf, 4);
-    libssh2_hmac_update(ctx, packet, packet_len);
-    if (addtl && addtl_len) {
-        libssh2_hmac_update(ctx, addtl, addtl_len);
-    }
-    libssh2_hmac_final(ctx, buf);
-    libssh2_hmac_cleanup(&ctx);
-
-    return 0;
-}
-
-
-
-static const LIBSSH2_MAC_METHOD mac_method_hmac_ripemd160 = {
-    "hmac-ripemd160",
-    20,
-    20,
-    mac_method_common_init,
-    mac_method_hmac_ripemd160_hash,
-    mac_method_common_dtor,
-};
-
-static const LIBSSH2_MAC_METHOD mac_method_hmac_ripemd160_openssh_com = {
-    "hmac-ripemd160@openssh.com",
-    20,
-    20,
-    mac_method_common_init,
-    mac_method_hmac_ripemd160_hash,
-    mac_method_common_dtor,
-};
-#endif /* LIBSSH2_HMAC_RIPEMD */
-
-static const LIBSSH2_MAC_METHOD *mac_methods[] = {
-    &mac_method_hmac_sha1,
-    &mac_method_hmac_sha1_96,
-#if LIBSSH2_MD5
-    &mac_method_hmac_md5,
-    &mac_method_hmac_md5_96,
-#endif
-#if LIBSSH2_HMAC_RIPEMD
-    &mac_method_hmac_ripemd160,
-    &mac_method_hmac_ripemd160_openssh_com,
-#endif /* LIBSSH2_HMAC_RIPEMD */
-#ifdef LIBSSH2_MAC_NONE
-    &mac_method_none,
-#endif /* LIBSSH2_MAC_NONE */
-    NULL
-};
-
-const LIBSSH2_MAC_METHOD **
-_libssh2_mac_methods(void)
-{
-    return mac_methods;
-}

vendor/libssh2-1.4.2/src/mac.h

@@ -1,67 +0,0 @@
-#ifndef __LIBSSH2_MAC_H
-#define __LIBSSH2_MAC_H
-
-/* Copyright (C) 2009-2010 by Daniel Stenberg
- *
- * Redistribution and use in source and binary forms,
- * with or without modification, are permitted provided
- * that the following conditions are met:
- *
- *   Redistributions of source code must retain the above
- *   copyright notice, this list of conditions and the
- *   following disclaimer.
- *
- *   Redistributions in binary form must reproduce the above
- *   copyright notice, this list of conditions and the following
- *   disclaimer in the documentation and/or other materials
- *   provided with the distribution.
- *
- *   Neither the name of the copyright holder nor the names
- *   of any other contributors may be used to endorse or
- *   promote products derived from this software without
- *   specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- *
- */
-
-#include "libssh2_priv.h"
-
-struct _LIBSSH2_MAC_METHOD
-{
-    const char *name;
-
-    /* The length of a given MAC packet */
-    int mac_len;
-
-    /* integrity key length */
-    int key_len;
-
-    /* Message Authentication Code Hashing algo */
-    int (*init) (LIBSSH2_SESSION * session, unsigned char *key, int *free_key,
-                 void **abstract);
-    int (*hash) (LIBSSH2_SESSION * session, unsigned char *buf,
-                 uint32_t seqno, const unsigned char *packet,
-                 uint32_t packet_len, const unsigned char *addtl,
-                 uint32_t addtl_len, void **abstract);
-    int (*dtor) (LIBSSH2_SESSION * session, void **abstract);
-};
-
-typedef struct _LIBSSH2_MAC_METHOD LIBSSH2_MAC_METHOD;
-
-const LIBSSH2_MAC_METHOD **_libssh2_mac_methods(void);
-
-#endif /* __LIBSSH2_MAC_H */

vendor/libssh2-1.4.2/src/misc.c

@@ -1,612 +0,0 @@
-/* Copyright (c) 2004-2007 Sara Golemon <sarag@libssh2.org>
- * Copyright (c) 2009-2010 by Daniel Stenberg
- * Copyright (c) 2010  Simon Josefsson
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms,
- * with or without modification, are permitted provided
- * that the following conditions are met:
- *
- *   Redistributions of source code must retain the above
- *   copyright notice, this list of conditions and the
- *   following disclaimer.
- *
- *   Redistributions in binary form must reproduce the above
- *   copyright notice, this list of conditions and the following
- *   disclaimer in the documentation and/or other materials
- *   provided with the distribution.
- *
- *   Neither the name of the copyright holder nor the names
- *   of any other contributors may be used to endorse or
- *   promote products derived from this software without
- *   specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-#include "libssh2_priv.h"
-#include "misc.h"
-
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-#ifdef HAVE_SYS_TIME_H
-#include <sys/time.h>
-#endif
-
-#include <stdio.h>
-#include <errno.h>
-
-int _libssh2_error(LIBSSH2_SESSION* session, int errcode, const char* errmsg)
-{
-    session->err_msg = errmsg;
-    session->err_code = errcode;
-#ifdef LIBSSH2DEBUG
-    if((errcode == LIBSSH2_ERROR_EAGAIN) && !session->api_block_mode)
-        /* if this is EAGAIN and we're in non-blocking mode, don't generate
-           a debug output for this */
-        return errcode;
-    _libssh2_debug(session, LIBSSH2_TRACE_ERROR, "%d - %s", session->err_code,
-                   session->err_msg);
-#endif
-
-    return errcode;
-}
-
-#ifdef WIN32
-static int wsa2errno(void)
-{
-    switch (WSAGetLastError()) {
-    case WSAEWOULDBLOCK:
-        return EAGAIN;
-
-    case WSAENOTSOCK:
-        return EBADF;
-
-    case WSAEINTR:
-        return EINTR;
-
-    default:
-        /* It is most important to ensure errno does not stay at EAGAIN
-         * when a different error occurs so just set errno to a generic
-         * error */
-        return EIO;
-    }
-}
-#endif
-
-/* _libssh2_recv
- *
- * Replacement for the standard recv, return -errno on failure.
- */
-ssize_t
-_libssh2_recv(libssh2_socket_t sock, void *buffer, size_t length, int flags, void **abstract)
-{
-    ssize_t rc = recv(sock, buffer, length, flags);
-#ifdef WIN32
-    if (rc < 0 )
-        return -wsa2errno();
-#elif defined(__VMS)
-    if (rc < 0 ){
-        if ( errno == EWOULDBLOCK )
-            return -EAGAIN;
-        else
-            return -errno;
-    }
-#else
-    if (rc < 0 ){
-        /* Sometimes the first recv() function call sets errno to ENOENT on
-           Solaris and HP-UX */
-        if ( errno == ENOENT )
-            return -EAGAIN;
-        else
-            return -errno;
-    }
-#endif
-    return rc;
-}
-
-/* _libssh2_send
- *
- * Replacement for the standard send, return -errno on failure.
- */
-ssize_t
-_libssh2_send(libssh2_socket_t sock, const void *buffer, size_t length,
-              int flags, void **abstract)
-{
-    ssize_t rc = send(sock, buffer, length, flags);
-#ifdef WIN32
-    if (rc < 0 )
-        return -wsa2errno();
-#elif defined(__VMS)
-    if (rc < 0 ) {
-        if ( errno == EWOULDBLOCK )
-            return -EAGAIN;
-        else
-            return -errno;
-    }
-#else
-    if (rc < 0 )
-        return -errno;
-#endif
-    return rc;
-}
-
-/* libssh2_ntohu32
- */
-unsigned int
-_libssh2_ntohu32(const unsigned char *buf)
-{
-    return (buf[0] << 24) | (buf[1] << 16) | (buf[2] << 8) | buf[3];
-}
-
-
-/* _libssh2_ntohu64
- */
-libssh2_uint64_t
-_libssh2_ntohu64(const unsigned char *buf)
-{
-    unsigned long msl, lsl;
-
-    msl = ((libssh2_uint64_t)buf[0] << 24) | ((libssh2_uint64_t)buf[1] << 16)
-        | ((libssh2_uint64_t)buf[2] << 8) | (libssh2_uint64_t)buf[3];
-    lsl = ((libssh2_uint64_t)buf[4] << 24) | ((libssh2_uint64_t)buf[5] << 16)
-        | ((libssh2_uint64_t)buf[6] << 8) | (libssh2_uint64_t)buf[7];
-
-    return ((libssh2_uint64_t)msl <<32) | lsl;
-}
-
-/* _libssh2_htonu32
- */
-void
-_libssh2_htonu32(unsigned char *buf, uint32_t value)
-{
-    buf[0] = (value >> 24) & 0xFF;
-    buf[1] = (value >> 16) & 0xFF;
-    buf[2] = (value >> 8) & 0xFF;
-    buf[3] = value & 0xFF;
-}
-
-/* _libssh2_store_u32
- */
-void _libssh2_store_u32(unsigned char **buf, uint32_t value)
-{
-    _libssh2_htonu32(*buf, value);
-    *buf += sizeof(uint32_t);
-}
-
-/* _libssh2_store_str
- */
-void _libssh2_store_str(unsigned char **buf, const char *str, size_t len)
-{
-    _libssh2_store_u32(buf, (uint32_t)len);
-    if(len) {
-        memcpy(*buf, str, len);
-        *buf += len;
-    }
-}
-
-/* Base64 Conversion */
-
-static const char base64_table[] =
-{
-    'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M',
-    'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z',
-    'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm',
-    'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z',
-    '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '+', '/', '\0'
-};
-
-static const char base64_pad = '=';
-
-static const short base64_reverse_table[256] = {
-    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 62, -1, -1, -1, 63,
-    52, 53, 54, 55, 56, 57, 58, 59, 60, 61, -1, -1, -1, -1, -1, -1,
-    -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
-    15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, -1, -1, -1, -1, -1,
-    -1, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
-    41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, -1, -1, -1, -1, -1,
-    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1
-};
-
-/* libssh2_base64_decode
- *
- * Decode a base64 chunk and store it into a newly alloc'd buffer
- */
-LIBSSH2_API int
-libssh2_base64_decode(LIBSSH2_SESSION *session, char **data,
-                      unsigned int *datalen, const char *src,
-                      unsigned int src_len)
-{
-    unsigned char *s, *d;
-    short v;
-    int i = 0, len = 0;
-
-    *data = LIBSSH2_ALLOC(session, (3 * src_len / 4) + 1);
-    d = (unsigned char *) *data;
-    if (!d) {
-        return _libssh2_error(session, LIBSSH2_ERROR_ALLOC,
-                              "Unable to allocate memory for base64 decoding");
-    }
-
-    for(s = (unsigned char *) src; ((char *) s) < (src + src_len); s++) {
-        if ((v = base64_reverse_table[*s]) < 0)
-            continue;
-        switch (i % 4) {
-        case 0:
-            d[len] = v << 2;
-            break;
-        case 1:
-            d[len++] |= v >> 4;
-            d[len] = v << 4;
-            break;
-        case 2:
-            d[len++] |= v >> 2;
-            d[len] = v << 6;
-            break;
-        case 3:
-            d[len++] |= v;
-            break;
-        }
-        i++;
-    }
-    if ((i % 4) == 1) {
-        /* Invalid -- We have a byte which belongs exclusively to a partial
-           octet */
-        LIBSSH2_FREE(session, *data);
-        return _libssh2_error(session, LIBSSH2_ERROR_INVAL, "Invalid base64");
-    }
-
-    *datalen = len;
-    return 0;
-}
-
-/* ---- Base64 Encoding/Decoding Table --- */
-static const char table64[]=
-  "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
-
-/*
- * _libssh2_base64_encode()
- *
- * Returns the length of the newly created base64 string. The third argument
- * is a pointer to an allocated area holding the base64 data. If something
- * went wrong, 0 is returned.
- *
- */
-size_t _libssh2_base64_encode(LIBSSH2_SESSION *session,
-                              const char *inp, size_t insize, char **outptr)
-{
-  unsigned char ibuf[3];
-  unsigned char obuf[4];
-  int i;
-  int inputparts;
-  char *output;
-  char *base64data;
-  const char *indata = inp;
-
-  *outptr = NULL; /* set to NULL in case of failure before we reach the end */
-
-  if(0 == insize)
-    insize = strlen(indata);
-
-  base64data = output = LIBSSH2_ALLOC(session, insize*4/3+4);
-  if(NULL == output)
-    return 0;
-
-  while(insize > 0) {
-    for (i = inputparts = 0; i < 3; i++) {
-      if(insize > 0) {
-        inputparts++;
-        ibuf[i] = *indata;
-        indata++;
-        insize--;
-      }
-      else
-        ibuf[i] = 0;
-    }
-
-    obuf[0] = (unsigned char)  ((ibuf[0] & 0xFC) >> 2);
-    obuf[1] = (unsigned char) (((ibuf[0] & 0x03) << 4) | \
-                               ((ibuf[1] & 0xF0) >> 4));
-    obuf[2] = (unsigned char) (((ibuf[1] & 0x0F) << 2) | \
-                               ((ibuf[2] & 0xC0) >> 6));
-    obuf[3] = (unsigned char)   (ibuf[2] & 0x3F);
-
-    switch(inputparts) {
-    case 1: /* only one byte read */
-      snprintf(output, 5, "%c%c==",
-               table64[obuf[0]],
-               table64[obuf[1]]);
-      break;
-    case 2: /* two bytes read */
-      snprintf(output, 5, "%c%c%c=",
-               table64[obuf[0]],
-               table64[obuf[1]],
-               table64[obuf[2]]);
-      break;
-    default:
-      snprintf(output, 5, "%c%c%c%c",
-               table64[obuf[0]],
-               table64[obuf[1]],
-               table64[obuf[2]],
-               table64[obuf[3]] );
-      break;
-    }
-    output += 4;
-  }
-  *output=0;
-  *outptr = base64data; /* make it return the actual data memory */
-
-  return strlen(base64data); /* return the length of the new data */
-}
-/* ---- End of Base64 Encoding ---- */
-
-LIBSSH2_API void
-libssh2_free(LIBSSH2_SESSION *session, void *ptr)
-{
-    LIBSSH2_FREE(session, ptr);
-}
-
-#ifdef LIBSSH2DEBUG
-LIBSSH2_API int
-libssh2_trace(LIBSSH2_SESSION * session, int bitmask)
-{
-    session->showmask = bitmask;
-    return 0;
-}
-
-LIBSSH2_API int
-libssh2_trace_sethandler(LIBSSH2_SESSION *session, void* handler_context,
-                         libssh2_trace_handler_func callback)
-{
-    session->tracehandler = callback;
-    session->tracehandler_context = handler_context;
-    return 0;
-}
-
-void
-_libssh2_debug(LIBSSH2_SESSION * session, int context, const char *format, ...)
-{
-    char buffer[1536];
-    int len, msglen, buflen = sizeof(buffer);
-    va_list vargs;
-    struct timeval now;
-    static int firstsec;
-    static const char *const contexts[] = {
-        "Unknown",
-        "Transport",
-        "Key Ex",
-        "Userauth",
-        "Conn",
-        "SCP",
-        "SFTP",
-        "Failure Event",
-        "Publickey",
-        "Socket",
-    };
-    const char* contexttext = contexts[0];
-    unsigned int contextindex;
-
-    if (!(session->showmask & context)) {
-        /* no such output asked for */
-        return;
-    }
-
-    /* Find the first matching context string for this message */
-    for (contextindex = 0; contextindex < ARRAY_SIZE(contexts);
-         contextindex++) {
-        if ((context & (1 << contextindex)) != 0) {
-            contexttext = contexts[contextindex];
-            break;
-        }
-    }
-
-    _libssh2_gettimeofday(&now, NULL);
-    if(!firstsec) {
-        firstsec = now.tv_sec;
-    }
-    now.tv_sec -= firstsec;
-
-    len = snprintf(buffer, buflen, "[libssh2] %d.%06d %s: ",
-                   (int)now.tv_sec, (int)now.tv_usec, contexttext);
-
-    if (len >= buflen)
-        msglen = buflen - 1;
-    else {
-        buflen -= len;
-        msglen = len;
-        va_start(vargs, format);
-        len = vsnprintf(buffer + msglen, buflen, format, vargs);
-        va_end(vargs);
-        msglen += len < buflen ? len : buflen - 1;
-    }
-
-    if (session->tracehandler)
-        (session->tracehandler)(session, session->tracehandler_context, buffer,
-                                msglen);
-    else
-        fprintf(stderr, "%s\n", buffer);
-}
-
-#else
-LIBSSH2_API int
-libssh2_trace(LIBSSH2_SESSION * session, int bitmask)
-{
-    (void) session;
-    (void) bitmask;
-    return 0;
-}
-
-LIBSSH2_API int
-libssh2_trace_sethandler(LIBSSH2_SESSION *session, void* handler_context,
-                         libssh2_trace_handler_func callback)
-{
-    (void) session;
-    (void) handler_context;
-    (void) callback;
-    return 0;
-}
-#endif
-
-/* init the list head */
-void _libssh2_list_init(struct list_head *head)
-{
-    head->first = head->last = NULL;
-}
-
-/* add a node to the list */
-void _libssh2_list_add(struct list_head *head,
-                       struct list_node *entry)
-{
-    /* store a pointer to the head */
-    entry->head = head;
-
-    /* we add this entry at the "top" so it has no next */
-    entry->next = NULL;
-
-    /* make our prev point to what the head thinks is last */
-    entry->prev = head->last;
-
-    /* and make head's last be us now */
-    head->last = entry;
-
-    /* make sure our 'prev' node points to us next */
-    if(entry->prev)
-        entry->prev->next = entry;
-    else
-        head->first = entry;
-}
-
-/* return the "first" node in the list this head points to */
-void *_libssh2_list_first(struct list_head *head)
-{
-    return head->first;
-}
-
-/* return the next node in the list */
-void *_libssh2_list_next(struct list_node *node)
-{
-    return node->next;
-}
-
-/* return the prev node in the list */
-void *_libssh2_list_prev(struct list_node *node)
-{
-    return node->prev;
-}
-
-/* remove this node from the list */
-void _libssh2_list_remove(struct list_node *entry)
-{
-    if(entry->prev)
-        entry->prev->next = entry->next;
-    else
-        entry->head->first = entry->next;
-
-    if(entry->next)
-        entry->next->prev = entry->prev;
-    else
-        entry->head->last = entry->prev;
-}
-
-#if 0
-/* insert a node before the given 'after' entry */
-void _libssh2_list_insert(struct list_node *after, /* insert before this */
-                          struct list_node *entry)
-{
-    /* 'after' is next to 'entry' */
-    bentry->next = after;
-
-    /* entry's prev is then made to be the prev after current has */
-    entry->prev = after->prev;
-
-    /* the node that is now before 'entry' was previously before 'after'
-       and must be made to point to 'entry' correctly */
-    if(entry->prev)
-        entry->prev->next = entry;
-    else
-      /* there was no node before this, so we make sure we point the head
-         pointer to this node */
-      after->head->first = entry;
-
-    /* after's prev entry points back to entry */
-    after->prev = entry;
-
-    /* after's next entry is still the same as before */
-
-    /* entry's head is the same as after's */
-    entry->head = after->head;
-}
-
-#endif
-
-/* this define is defined in misc.h for the correct platforms */
-#ifdef LIBSSH2_GETTIMEOFDAY_WIN32
-/*
- * gettimeofday
- * Implementation according to:
- * The Open Group Base Specifications Issue 6
- * IEEE Std 1003.1, 2004 Edition
- */
-
-/*
- *  THIS SOFTWARE IS NOT COPYRIGHTED
- *
- *  This source code is offered for use in the public domain. You may
- *  use, modify or distribute it freely.
- *
- *  This code is distributed in the hope that it will be useful but
- *  WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
- *  DISCLAIMED. This includes but is not limited to warranties of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- *  Contributed by:
- *  Danny Smith <dannysmith@users.sourceforge.net>
- */
-
-/* Offset between 1/1/1601 and 1/1/1970 in 100 nanosec units */
-#define _W32_FT_OFFSET (116444736000000000)
-
-int __cdecl _libssh2_gettimeofday(struct timeval *tp, void *tzp)
- {
-  union {
-    unsigned __int64 ns100; /*time since 1 Jan 1601 in 100ns units */
-    FILETIME ft;
-  }  _now;
-
-  if(tp)
-    {
-      GetSystemTimeAsFileTime (&_now.ft);
-      tp->tv_usec=(long)((_now.ns100 / 10) % 1000000 );
-      tp->tv_sec= (long)((_now.ns100 - _W32_FT_OFFSET) / 10000000);
-    }
-  /* Always return 0 as per Open Group Base Specifications Issue 6.
-     Do not set errno on error.  */
-  return 0;
-}
-
-
-#endif

vendor/libssh2-1.4.2/src/misc.h

@@ -1,94 +0,0 @@
-#ifndef __LIBSSH2_MISC_H
-#define __LIBSSH2_MISC_H
-/* Copyright (c) 2009-2011 by Daniel Stenberg
- *
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms,
- * with or without modification, are permitted provided
- * that the following conditions are met:
- *
- *   Redistributions of source code must retain the above
- *   copyright notice, this list of conditions and the
- *   following disclaimer.
- *
- *   Redistributions in binary form must reproduce the above
- *   copyright notice, this list of conditions and the following
- *   disclaimer in the documentation and/or other materials
- *   provided with the distribution.
- *
- *   Neither the name of the copyright holder nor the names
- *   of any other contributors may be used to endorse or
- *   promote products derived from this software without
- *   specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-struct list_head {
-    struct list_node *last;
-    struct list_node *first;
-};
-
-struct list_node {
-    struct list_node *next;
-    struct list_node *prev;
-    struct list_head *head;
-};
-
-int _libssh2_error(LIBSSH2_SESSION* session, int errcode, const char* errmsg);
-
-void _libssh2_list_init(struct list_head *head);
-
-/* add a node last in the list */
-void _libssh2_list_add(struct list_head *head,
-                       struct list_node *entry);
-
-/* return the "first" node in the list this head points to */
-void *_libssh2_list_first(struct list_head *head);
-
-/* return the next node in the list */
-void *_libssh2_list_next(struct list_node *node);
-
-/* return the prev node in the list */
-void *_libssh2_list_prev(struct list_node *node);
-
-/* remove this node from the list */
-void _libssh2_list_remove(struct list_node *entry);
-
-size_t _libssh2_base64_encode(struct _LIBSSH2_SESSION *session,
-                              const char *inp, size_t insize, char **outptr);
-
-unsigned int _libssh2_ntohu32(const unsigned char *buf);
-libssh2_uint64_t _libssh2_ntohu64(const unsigned char *buf);
-void _libssh2_htonu32(unsigned char *buf, uint32_t val);
-void _libssh2_store_u32(unsigned char **buf, uint32_t value);
-void _libssh2_store_str(unsigned char **buf, const char *str, size_t len);
-
-#if defined(LIBSSH2_WIN32) && !defined(__MINGW32__) && !defined(__CYGWIN__)
-/* provide a private one */
-#undef HAVE_GETTIMEOFDAY
-int __cdecl _libssh2_gettimeofday(struct timeval *tp, void *tzp);
-#define HAVE_LIBSSH2_GETTIMEOFDAY
-#define LIBSSH2_GETTIMEOFDAY_WIN32 /* enable the win32 implementation */
-#else
-#ifdef HAVE_GETTIMEOFDAY
-#define _libssh2_gettimeofday(x,y) gettimeofday(x,y)
-#define HAVE_LIBSSH2_GETTIMEOFDAY
-#endif
-#endif
-
-#endif /* _LIBSSH2_MISC_H */

vendor/libssh2-1.4.2/src/openssl.c

@@ -1,804 +0,0 @@
-/* Copyright (C) 2009, 2010 Simon Josefsson
- * Copyright (C) 2006, 2007 The Written Word, Inc.  All rights reserved.
- * Copyright (c) 2004-2006, Sara Golemon <sarag@libssh2.org>
- *
- * Author: Simon Josefsson
- *
- * Redistribution and use in source and binary forms,
- * with or without modification, are permitted provided
- * that the following conditions are met:
- *
- *   Redistributions of source code must retain the above
- *   copyright notice, this list of conditions and the
- *   following disclaimer.
- *
- *   Redistributions in binary form must reproduce the above
- *   copyright notice, this list of conditions and the following
- *   disclaimer in the documentation and/or other materials
- *   provided with the distribution.
- *
- *   Neither the name of the copyright holder nor the names
- *   of any other contributors may be used to endorse or
- *   promote products derived from this software without
- *   specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-#include "libssh2_priv.h"
-
-#ifndef LIBSSH2_LIBGCRYPT /* compile only if we build with OpenSSL */
-
-#include <string.h>
-
-#ifndef EVP_MAX_BLOCK_LENGTH
-#define EVP_MAX_BLOCK_LENGTH 32
-#endif
-
-int
-_libssh2_rsa_new(libssh2_rsa_ctx ** rsa,
-                 const unsigned char *edata,
-                 unsigned long elen,
-                 const unsigned char *ndata,
-                 unsigned long nlen,
-                 const unsigned char *ddata,
-                 unsigned long dlen,
-                 const unsigned char *pdata,
-                 unsigned long plen,
-                 const unsigned char *qdata,
-                 unsigned long qlen,
-                 const unsigned char *e1data,
-                 unsigned long e1len,
-                 const unsigned char *e2data,
-                 unsigned long e2len,
-                 const unsigned char *coeffdata, unsigned long coefflen)
-{
-    *rsa = RSA_new();
-
-    (*rsa)->e = BN_new();
-    BN_bin2bn(edata, elen, (*rsa)->e);
-
-    (*rsa)->n = BN_new();
-    BN_bin2bn(ndata, nlen, (*rsa)->n);
-
-    if (ddata) {
-        (*rsa)->d = BN_new();
-        BN_bin2bn(ddata, dlen, (*rsa)->d);
-
-        (*rsa)->p = BN_new();
-        BN_bin2bn(pdata, plen, (*rsa)->p);
-
-        (*rsa)->q = BN_new();
-        BN_bin2bn(qdata, qlen, (*rsa)->q);
-
-        (*rsa)->dmp1 = BN_new();
-        BN_bin2bn(e1data, e1len, (*rsa)->dmp1);
-
-        (*rsa)->dmq1 = BN_new();
-        BN_bin2bn(e2data, e2len, (*rsa)->dmq1);
-
-        (*rsa)->iqmp = BN_new();
-        BN_bin2bn(coeffdata, coefflen, (*rsa)->iqmp);
-    }
-    return 0;
-}
-
-int
-_libssh2_rsa_sha1_verify(libssh2_rsa_ctx * rsactx,
-                         const unsigned char *sig,
-                         unsigned long sig_len,
-                         const unsigned char *m, unsigned long m_len)
-{
-    unsigned char hash[SHA_DIGEST_LENGTH];
-    int ret;
-
-    libssh2_sha1(m, m_len, hash);
-    ret = RSA_verify(NID_sha1, hash, SHA_DIGEST_LENGTH,
-                     (unsigned char *) sig, sig_len, rsactx);
-    return (ret == 1) ? 0 : -1;
-}
-
-#if LIBSSH2_DSA
-int
-_libssh2_dsa_new(libssh2_dsa_ctx ** dsactx,
-                 const unsigned char *p,
-                 unsigned long p_len,
-                 const unsigned char *q,
-                 unsigned long q_len,
-                 const unsigned char *g,
-                 unsigned long g_len,
-                 const unsigned char *y,
-                 unsigned long y_len,
-                 const unsigned char *x, unsigned long x_len)
-{
-    *dsactx = DSA_new();
-
-    (*dsactx)->p = BN_new();
-    BN_bin2bn(p, p_len, (*dsactx)->p);
-
-    (*dsactx)->q = BN_new();
-    BN_bin2bn(q, q_len, (*dsactx)->q);
-
-    (*dsactx)->g = BN_new();
-    BN_bin2bn(g, g_len, (*dsactx)->g);
-
-    (*dsactx)->pub_key = BN_new();
-    BN_bin2bn(y, y_len, (*dsactx)->pub_key);
-
-    if (x_len) {
-        (*dsactx)->priv_key = BN_new();
-        BN_bin2bn(x, x_len, (*dsactx)->priv_key);
-    }
-
-    return 0;
-}
-
-int
-_libssh2_dsa_sha1_verify(libssh2_dsa_ctx * dsactx,
-                         const unsigned char *sig,
-                         const unsigned char *m, unsigned long m_len)
-{
-    unsigned char hash[SHA_DIGEST_LENGTH];
-    DSA_SIG dsasig;
-    int ret;
-
-    dsasig.r = BN_new();
-    BN_bin2bn(sig, 20, dsasig.r);
-    dsasig.s = BN_new();
-    BN_bin2bn(sig + 20, 20, dsasig.s);
-
-    libssh2_sha1(m, m_len, hash);
-    ret = DSA_do_verify(hash, SHA_DIGEST_LENGTH, &dsasig, dsactx);
-    BN_clear_free(dsasig.s);
-    BN_clear_free(dsasig.r);
-
-    return (ret == 1) ? 0 : -1;
-}
-#endif /* LIBSSH_DSA */
-
-int
-_libssh2_cipher_init(_libssh2_cipher_ctx * h,
-                     _libssh2_cipher_type(algo),
-                     unsigned char *iv, unsigned char *secret, int encrypt)
-{
-    EVP_CIPHER_CTX_init(h);
-    EVP_CipherInit(h, algo(), secret, iv, encrypt);
-    return 0;
-}
-
-int
-_libssh2_cipher_crypt(_libssh2_cipher_ctx * ctx,
-                      _libssh2_cipher_type(algo),
-                      int encrypt, unsigned char *block)
-{
-    int blocksize = ctx->cipher->block_size;
-    unsigned char buf[EVP_MAX_BLOCK_LENGTH];
-    int ret;
-    (void) algo;
-    (void) encrypt;
-
-    if (blocksize == 1) {
-/* Hack for arcfour. */
-        blocksize = 8;
-    }
-    ret = EVP_Cipher(ctx, buf, block, blocksize);
-    if (ret == 1) {
-        memcpy(block, buf, blocksize);
-    }
-    return ret == 1 ? 0 : 1;
-}
-
-#if LIBSSH2_AES_CTR
-
-#include <openssl/aes.h>
-#include <openssl/evp.h>
-
-typedef struct
-{
-    AES_KEY       key;
-    EVP_CIPHER_CTX *aes_ctx;
-    unsigned char ctr[AES_BLOCK_SIZE];
-} aes_ctr_ctx;
-
-static int
-aes_ctr_init(EVP_CIPHER_CTX *ctx, const unsigned char *key,
-             const unsigned char *iv, int enc) /* init key */
-{
-    /*
-     * variable "c" is leaked from this scope, but is later freed
-     * in aes_ctr_cleanup
-     */
-    aes_ctr_ctx *c = malloc(sizeof(*c));
-    const EVP_CIPHER *aes_cipher;
-    (void) enc;
-
-    if (c == NULL)
-        return 0;
-
-    switch (ctx->key_len) {
-    case 16:
-        aes_cipher = EVP_aes_128_ecb();
-        break;
-    case 24:
-        aes_cipher = EVP_aes_192_ecb();
-        break;
-    case 32:
-        aes_cipher = EVP_aes_256_ecb();
-        break;
-    default:
-        return 0;
-    }
-    c->aes_ctx = malloc(sizeof(EVP_CIPHER_CTX));
-    if (c->aes_ctx == NULL)
-        return 0;
-
-    if (EVP_EncryptInit(c->aes_ctx, aes_cipher, key, NULL) != 1) {
-        return 0;
-    }
-
-    EVP_CIPHER_CTX_set_padding(c->aes_ctx, 0);
-
-    memcpy(c->ctr, iv, AES_BLOCK_SIZE);
-
-    EVP_CIPHER_CTX_set_app_data(ctx, c);
-
-    return 1;
-}
-
-static int
-aes_ctr_do_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
-                  const unsigned char *in,
-                  size_t inl) /* encrypt/decrypt data */
-{
-    aes_ctr_ctx *c = EVP_CIPHER_CTX_get_app_data(ctx);
-    unsigned char b1[AES_BLOCK_SIZE];
-    size_t i = 0;
-    int outlen = 0;
-
-    if (inl != 16) /* libssh2 only ever encrypt one block */
-        return 0;
-
-    if (c == NULL) {
-        return 0;
-    }
-
-/*
-  To encrypt a packet P=P1||P2||...||Pn (where P1, P2, ..., Pn are each
-  blocks of length L), the encryptor first encrypts <X> with <cipher>
-  to obtain a block B1.  The block B1 is then XORed with P1 to generate
-  the ciphertext block C1.  The counter X is then incremented
-*/
-
-    if (EVP_EncryptUpdate(c->aes_ctx, b1, &outlen, c->ctr, AES_BLOCK_SIZE) != 1) {
-        return 0;
-    }
-
-    for (i = 0; i < 16; i++)
-        *out++ = *in++ ^ b1[i];
-
-    i = 15;
-    while (c->ctr[i]++ == 0xFF) {
-        if (i == 0)
-            break;
-        i--;
-    }
-
-    return 1;
-}
-
-static int
-aes_ctr_cleanup(EVP_CIPHER_CTX *ctx) /* cleanup ctx */
-{
-    aes_ctr_ctx *c = EVP_CIPHER_CTX_get_app_data(ctx);
-
-    if (c == NULL) {
-        return 1;
-    }
-
-    if (c->aes_ctx != NULL) {
-        _libssh2_cipher_dtor(c->aes_ctx);
-        free(c->aes_ctx);
-    }
-
-    free(c);
-
-    return 1;
-}
-
-static const EVP_CIPHER *
-make_ctr_evp (size_t keylen, EVP_CIPHER *aes_ctr_cipher)
-{
-    aes_ctr_cipher->block_size = 16;
-    aes_ctr_cipher->key_len = keylen;
-    aes_ctr_cipher->iv_len = 16;
-    aes_ctr_cipher->init = aes_ctr_init;
-    aes_ctr_cipher->do_cipher = aes_ctr_do_cipher;
-    aes_ctr_cipher->cleanup = aes_ctr_cleanup;
-
-    return aes_ctr_cipher;
-}
-
-const EVP_CIPHER *
-_libssh2_EVP_aes_128_ctr(void)
-{
-    static EVP_CIPHER aes_ctr_cipher;
-    return !aes_ctr_cipher.key_len?
-        make_ctr_evp (16, &aes_ctr_cipher) : &aes_ctr_cipher;
-}
-
-const EVP_CIPHER *
-_libssh2_EVP_aes_192_ctr(void)
-{
-    static EVP_CIPHER aes_ctr_cipher;
-    return !aes_ctr_cipher.key_len?
-        make_ctr_evp (24, &aes_ctr_cipher) : &aes_ctr_cipher;
-}
-
-const EVP_CIPHER *
-_libssh2_EVP_aes_256_ctr(void)
-{
-    static EVP_CIPHER aes_ctr_cipher;
-    return !aes_ctr_cipher.key_len?
-        make_ctr_evp (32, &aes_ctr_cipher) : &aes_ctr_cipher;
-}
-
-void _libssh2_init_aes_ctr(void)
-{
-    _libssh2_EVP_aes_128_ctr();
-    _libssh2_EVP_aes_192_ctr();
-    _libssh2_EVP_aes_256_ctr();
-}
-
-#else
-void _libssh2_init_aes_ctr(void) {}
-#endif /* LIBSSH2_AES_CTR */
-
-/* TODO: Optionally call a passphrase callback specified by the
- * calling program
- */
-static int
-passphrase_cb(char *buf, int size, int rwflag, char *passphrase)
-{
-    int passphrase_len = strlen(passphrase);
-    (void) rwflag;
-
-    if (passphrase_len > (size - 1)) {
-        passphrase_len = size - 1;
-    }
-    memcpy(buf, passphrase, passphrase_len);
-    buf[passphrase_len] = '\0';
-
-    return passphrase_len;
-}
-
-typedef void * (*pem_read_bio_func)(BIO *, void **, pem_password_cb *,
-                                    void * u);
-
-static int
-read_private_key_from_file(void ** key_ctx,
-                           pem_read_bio_func read_private_key,
-                           const char * filename,
-                           unsigned const char *passphrase)
-{
-    BIO * bp;
-
-    *key_ctx = NULL;
-
-    bp = BIO_new_file(filename, "r");
-    if (!bp) {
-        return -1;
-    }
-
-    *key_ctx = read_private_key(bp, NULL, (pem_password_cb *) passphrase_cb,
-                                (void *) passphrase);
-
-    BIO_free(bp);
-    return (*key_ctx) ? 0 : -1;
-}
-
-int
-_libssh2_rsa_new_private(libssh2_rsa_ctx ** rsa,
-                         LIBSSH2_SESSION * session,
-                         const char *filename, unsigned const char *passphrase)
-{
-    pem_read_bio_func read_rsa =
-        (pem_read_bio_func) &PEM_read_bio_RSAPrivateKey;
-    (void) session;
-
-    _libssh2_init_if_needed ();
-
-    return read_private_key_from_file((void **) rsa, read_rsa,
-                                      filename, passphrase);
-}
-
-#if LIBSSH2_DSA
-int
-_libssh2_dsa_new_private(libssh2_dsa_ctx ** dsa,
-                         LIBSSH2_SESSION * session,
-                         const char *filename, unsigned const char *passphrase)
-{
-    pem_read_bio_func read_dsa =
-        (pem_read_bio_func) &PEM_read_bio_DSAPrivateKey;
-    (void) session;
-
-    _libssh2_init_if_needed ();
-
-    return read_private_key_from_file((void **) dsa, read_dsa,
-                                      filename, passphrase);
-}
-#endif /* LIBSSH_DSA */
-
-int
-_libssh2_rsa_sha1_sign(LIBSSH2_SESSION * session,
-                       libssh2_rsa_ctx * rsactx,
-                       const unsigned char *hash,
-                       size_t hash_len,
-                       unsigned char **signature, size_t *signature_len)
-{
-    int ret;
-    unsigned char *sig;
-    unsigned int sig_len;
-
-    sig_len = RSA_size(rsactx);
-    sig = LIBSSH2_ALLOC(session, sig_len);
-
-    if (!sig) {
-        return -1;
-    }
-
-    ret = RSA_sign(NID_sha1, hash, hash_len, sig, &sig_len, rsactx);
-
-    if (!ret) {
-        LIBSSH2_FREE(session, sig);
-        return -1;
-    }
-
-    *signature = sig;
-    *signature_len = sig_len;
-
-    return 0;
-}
-
-#if LIBSSH2_DSA
-int
-_libssh2_dsa_sha1_sign(libssh2_dsa_ctx * dsactx,
-                       const unsigned char *hash,
-                       unsigned long hash_len, unsigned char *signature)
-{
-    DSA_SIG *sig;
-    int r_len, s_len;
-    (void) hash_len;
-
-    sig = DSA_do_sign(hash, SHA_DIGEST_LENGTH, dsactx);
-    if (!sig) {
-        return -1;
-    }
-
-    r_len = BN_num_bytes(sig->r);
-    if (r_len < 1 || r_len > 20) {
-        DSA_SIG_free(sig);
-        return -1;
-    }
-    s_len = BN_num_bytes(sig->s);
-    if (s_len < 1 || s_len > 20) {
-        DSA_SIG_free(sig);
-        return -1;
-    }
-
-    memset(signature, 0, 40);
-
-    BN_bn2bin(sig->r, signature + (20 - r_len));
-    BN_bn2bin(sig->s, signature + 20 + (20 - s_len));
-
-    DSA_SIG_free(sig);
-
-    return 0;
-}
-#endif /* LIBSSH_DSA */
-
-void
-libssh2_sha1(const unsigned char *message, unsigned long len,
-             unsigned char *out)
-{
-    EVP_MD_CTX ctx;
-
-    EVP_DigestInit(&ctx, EVP_get_digestbyname("sha1"));
-    EVP_DigestUpdate(&ctx, message, len);
-    EVP_DigestFinal(&ctx, out, NULL);
-}
-
-void
-libssh2_md5(const unsigned char *message, unsigned long len,
-            unsigned char *out)
-{
-    EVP_MD_CTX ctx;
-
-    EVP_DigestInit(&ctx, EVP_get_digestbyname("md5"));
-    EVP_DigestUpdate(&ctx, message, len);
-    EVP_DigestFinal(&ctx, out, NULL);
-}
-
-static unsigned char *
-write_bn(unsigned char *buf, const BIGNUM *bn, int bn_bytes)
-{
-    unsigned char *p = buf;
-
-    /* Left space for bn size which will be written below. */
-    p += 4;
-
-    *p = 0;
-    BN_bn2bin(bn, p + 1);
-    if (!(*(p + 1) & 0x80)) {
-        memmove(p, p + 1, --bn_bytes);
-    }
-    _libssh2_htonu32(p - 4, bn_bytes);  /* Post write bn size. */
-
-    return p + bn_bytes;
-}
-
-static unsigned char *
-gen_publickey_from_rsa(LIBSSH2_SESSION *session, RSA *rsa,
-                       size_t *key_len)
-{
-    int            e_bytes, n_bytes;
-    unsigned long  len;
-    unsigned char* key;
-    unsigned char* p;
-
-    e_bytes = BN_num_bytes(rsa->e) + 1;
-    n_bytes = BN_num_bytes(rsa->n) + 1;
-
-    /* Key form is "ssh-rsa" + e + n. */
-    len = 4 + 7 + 4 + e_bytes + 4 + n_bytes;
-
-    key = LIBSSH2_ALLOC(session, len);
-    if (key == NULL) {
-        return NULL;
-    }
-
-    /* Process key encoding. */
-    p = key;
-
-    _libssh2_htonu32(p, 7);  /* Key type. */
-    p += 4;
-    memcpy(p, "ssh-rsa", 7);
-    p += 7;
-
-    p = write_bn(p, rsa->e, e_bytes);
-    p = write_bn(p, rsa->n, n_bytes);
-
-    *key_len = (size_t)(p - key);
-    return key;
-}
-
-static unsigned char *
-gen_publickey_from_dsa(LIBSSH2_SESSION* session, DSA *dsa,
-                       size_t *key_len)
-{
-    int            p_bytes, q_bytes, g_bytes, k_bytes;
-    unsigned long  len;
-    unsigned char* key;
-    unsigned char* p;
-
-    p_bytes = BN_num_bytes(dsa->p) + 1;
-    q_bytes = BN_num_bytes(dsa->q) + 1;
-    g_bytes = BN_num_bytes(dsa->g) + 1;
-    k_bytes = BN_num_bytes(dsa->pub_key) + 1;
-
-    /* Key form is "ssh-dss" + p + q + g + pub_key. */
-    len = 4 + 7 + 4 + p_bytes + 4 + q_bytes + 4 + g_bytes + 4 + k_bytes;
-
-    key = LIBSSH2_ALLOC(session, len);
-    if (key == NULL) {
-        return NULL;
-    }
-
-    /* Process key encoding. */
-    p = key;
-
-    _libssh2_htonu32(p, 7);  /* Key type. */
-    p += 4;
-    memcpy(p, "ssh-dss", 7);
-    p += 7;
-
-    p = write_bn(p, dsa->p, p_bytes);
-    p = write_bn(p, dsa->q, q_bytes);
-    p = write_bn(p, dsa->g, g_bytes);
-    p = write_bn(p, dsa->pub_key, k_bytes);
-
-    *key_len = (size_t)(p - key);
-    return key;
-}
-
-static int
-gen_publickey_from_rsa_evp(LIBSSH2_SESSION *session,
-                           unsigned char **method,
-                           size_t *method_len,
-                           unsigned char **pubkeydata,
-                           size_t *pubkeydata_len,
-                           EVP_PKEY *pk)
-{
-    RSA*           rsa = NULL;
-    unsigned char* key;
-    unsigned char* method_buf = NULL;
-    size_t  key_len;
-
-    _libssh2_debug(session,
-                   LIBSSH2_TRACE_AUTH,
-                   "Computing public key from RSA private key envelop");
-
-    rsa = EVP_PKEY_get1_RSA(pk);
-    if (rsa == NULL) {
-        /* Assume memory allocation error... what else could it be ? */
-        goto __alloc_error;
-    }
-
-    method_buf = LIBSSH2_ALLOC(session, 7);  /* ssh-rsa. */
-    if (method_buf == NULL) {
-        goto __alloc_error;
-    }
-
-    key = gen_publickey_from_rsa(session, rsa, &key_len);
-    if (key == NULL) {
-        goto __alloc_error;
-    }
-    RSA_free(rsa);
-
-    memcpy(method_buf, "ssh-rsa", 7);
-    *method         = method_buf;
-    *method_len     = 7;
-    *pubkeydata     = key;
-    *pubkeydata_len = key_len;
-    return 0;
-
-  __alloc_error:
-    if (rsa != NULL) {
-        RSA_free(rsa);
-    }
-    if (method_buf != NULL) {
-        LIBSSH2_FREE(session, method_buf);
-    }
-
-    return _libssh2_error(session,
-                          LIBSSH2_ERROR_ALLOC,
-                          "Unable to allocate memory for private key data");
-}
-
-static int
-gen_publickey_from_dsa_evp(LIBSSH2_SESSION *session,
-                           unsigned char **method,
-                           size_t *method_len,
-                           unsigned char **pubkeydata,
-                           size_t *pubkeydata_len,
-                           EVP_PKEY *pk)
-{
-    DSA*           dsa = NULL;
-    unsigned char* key;
-    unsigned char* method_buf = NULL;
-    size_t  key_len;
-
-    _libssh2_debug(session,
-                   LIBSSH2_TRACE_AUTH,
-                   "Computing public key from DSA private key envelop");
-
-    dsa = EVP_PKEY_get1_DSA(pk);
-    if (dsa == NULL) {
-        /* Assume memory allocation error... what else could it be ? */
-        goto __alloc_error;
-    }
-
-    method_buf = LIBSSH2_ALLOC(session, 7);  /* ssh-dss. */
-    if (method_buf == NULL) {
-        goto __alloc_error;
-    }
-
-    key = gen_publickey_from_dsa(session, dsa, &key_len);
-    if (key == NULL) {
-        goto __alloc_error;
-    }
-    DSA_free(dsa);
-
-    memcpy(method_buf, "ssh-dss", 7);
-    *method         = method_buf;
-    *method_len     = 7;
-    *pubkeydata     = key;
-    *pubkeydata_len = key_len;
-    return 0;
-
-  __alloc_error:
-    if (dsa != NULL) {
-        DSA_free(dsa);
-    }
-    if (method_buf != NULL) {
-        LIBSSH2_FREE(session, method_buf);
-    }
-
-    return _libssh2_error(session,
-                          LIBSSH2_ERROR_ALLOC,
-                          "Unable to allocate memory for private key data");
-}
-
-int
-_libssh2_pub_priv_keyfile(LIBSSH2_SESSION *session,
-                          unsigned char **method,
-                          size_t *method_len,
-                          unsigned char **pubkeydata,
-                          size_t *pubkeydata_len,
-                          const char *privatekey,
-                          const char *passphrase)
-{
-    int       st;
-    BIO*      bp;
-    EVP_PKEY* pk;
-
-    _libssh2_debug(session,
-                   LIBSSH2_TRACE_AUTH,
-                   "Computing public key from private key file: %s",
-                   privatekey);
-
-    bp = BIO_new_file(privatekey, "r");
-    if (bp == NULL) {
-        return _libssh2_error(session,
-                              LIBSSH2_ERROR_FILE,
-                              "Unable to extract public key from private key "
-                              "file: Unable to open private key file");
-    }
-    if (!EVP_get_cipherbyname("des")) {
-        /* If this cipher isn't loaded it's a pretty good indication that none
-         * are.  I have *NO DOUBT* that there's a better way to deal with this
-         * ($#&%#$(%$#( Someone buy me an OpenSSL manual and I'll read up on
-         * it.
-         */
-        OpenSSL_add_all_ciphers();
-    }
-    BIO_reset(bp);
-    pk = PEM_read_bio_PrivateKey(bp, NULL, NULL, (void*)passphrase);
-    BIO_free(bp);
-
-    if (pk == NULL) {
-        return _libssh2_error(session,
-                              LIBSSH2_ERROR_FILE,
-                              "Unable to extract public key "
-                              "from private key file: "
-                              "Wrong passphrase or invalid/unrecognized "
-                              "private key file format");
-    }
-
-    switch (pk->type) {
-    case EVP_PKEY_RSA :
-        st = gen_publickey_from_rsa_evp(
-            session, method, method_len, pubkeydata, pubkeydata_len, pk);
-        break;
-
-    case EVP_PKEY_DSA :
-        st = gen_publickey_from_dsa_evp(
-            session, method, method_len, pubkeydata, pubkeydata_len, pk);
-        break;
-
-    default :
-        st = _libssh2_error(session,
-                            LIBSSH2_ERROR_FILE,
-                            "Unable to extract public key "
-                            "from private key file: "
-                            "Unsupported private key file format");
-        break;
-    }
-
-    EVP_PKEY_free(pk);
-    return st;
-}
-
-#endif /* !LIBSSH2_LIBGCRYPT */

vendor/libssh2-1.4.2/src/openssl.h

@@ -1,178 +0,0 @@
-/* Copyright (C) 2009, 2010 Simon Josefsson
- * Copyright (C) 2006, 2007 The Written Word, Inc.  All rights reserved.
- *
- * Author: Simon Josefsson
- *
- * Redistribution and use in source and binary forms,
- * with or without modification, are permitted provided
- * that the following conditions are met:
- *
- *   Redistributions of source code must retain the above
- *   copyright notice, this list of conditions and the
- *   following disclaimer.
- *
- *   Redistributions in binary form must reproduce the above
- *   copyright notice, this list of conditions and the following
- *   disclaimer in the documentation and/or other materials
- *   provided with the distribution.
- *
- *   Neither the name of the copyright holder nor the names
- *   of any other contributors may be used to endorse or
- *   promote products derived from this software without
- *   specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-#include <openssl/opensslconf.h>
-#include <openssl/sha.h>
-#ifndef OPENSSL_NO_MD5
-#include <openssl/md5.h>
-#endif
-#include <openssl/evp.h>
-#include <openssl/hmac.h>
-#include <openssl/bn.h>
-#include <openssl/pem.h>
-#include <openssl/rand.h>
-
-#ifdef OPENSSL_NO_RSA
-# define LIBSSH2_RSA 0
-#else
-# define LIBSSH2_RSA 1
-#endif
-
-#ifdef OPENSSL_NO_DSA
-# define LIBSSH2_DSA 0
-#else
-# define LIBSSH2_DSA 1
-#endif
-
-#ifdef OPENSSL_NO_MD5
-# define LIBSSH2_MD5 0
-#else
-# define LIBSSH2_MD5 1
-#endif
-
-#ifdef OPENSSL_NO_RIPEMD
-# define LIBSSH2_HMAC_RIPEMD 0
-#else
-# define LIBSSH2_HMAC_RIPEMD 1
-#endif
-
-#if OPENSSL_VERSION_NUMBER >= 0x00907000L && !defined(OPENSSL_NO_AES)
-# define LIBSSH2_AES_CTR 1
-# define LIBSSH2_AES 1
-#else
-# define LIBSSH2_AES_CTR 0
-# define LIBSSH2_AES 0
-#endif
-
-#ifdef OPENSSL_NO_BLOWFISH
-# define LIBSSH2_BLOWFISH 0
-#else
-# define LIBSSH2_BLOWFISH 1
-#endif
-
-#ifdef OPENSSL_NO_RC4
-# define LIBSSH2_RC4 0
-#else
-# define LIBSSH2_RC4 1
-#endif
-
-#ifdef OPENSSL_NO_CAST
-# define LIBSSH2_CAST 0
-#else
-# define LIBSSH2_CAST 1
-#endif
-
-#ifdef OPENSSL_NO_DES
-# define LIBSSH2_3DES 0
-#else
-# define LIBSSH2_3DES 1
-#endif
-
-#define _libssh2_random(buf, len) RAND_bytes ((buf), (len))
-
-#define libssh2_sha1_ctx EVP_MD_CTX
-#define libssh2_sha1_init(ctx) EVP_DigestInit(ctx, EVP_get_digestbyname("sha1"))
-#define libssh2_sha1_update(ctx, data, len) EVP_DigestUpdate(&(ctx), data, len)
-#define libssh2_sha1_final(ctx, out) EVP_DigestFinal(&(ctx), out, NULL)
-void libssh2_sha1(const unsigned char *message, unsigned long len, unsigned char *out);
-
-#define libssh2_md5_ctx EVP_MD_CTX
-#define libssh2_md5_init(ctx) EVP_DigestInit(ctx, EVP_get_digestbyname("md5"))
-#define libssh2_md5_update(ctx, data, len) EVP_DigestUpdate(&(ctx), data, len)
-#define libssh2_md5_final(ctx, out) EVP_DigestFinal(&(ctx), out, NULL)
-void libssh2_md5(const unsigned char *message, unsigned long len, unsigned char *out);
-
-#define libssh2_hmac_ctx HMAC_CTX
-#define libssh2_hmac_sha1_init(ctx, key, keylen) \
-  HMAC_Init(ctx, key, keylen, EVP_sha1())
-#define libssh2_hmac_md5_init(ctx, key, keylen) \
-  HMAC_Init(ctx, key, keylen, EVP_md5())
-#define libssh2_hmac_ripemd160_init(ctx, key, keylen) \
-  HMAC_Init(ctx, key, keylen, EVP_ripemd160())
-#define libssh2_hmac_update(ctx, data, datalen) \
-  HMAC_Update(&(ctx), data, datalen)
-#define libssh2_hmac_final(ctx, data) HMAC_Final(&(ctx), data, NULL)
-#define libssh2_hmac_cleanup(ctx) HMAC_cleanup(ctx)
-
-#define libssh2_crypto_init() OpenSSL_add_all_algorithms()
-#define libssh2_crypto_exit()
-
-#define libssh2_rsa_ctx RSA
-
-#define _libssh2_rsa_free(rsactx) RSA_free(rsactx)
-
-#define libssh2_dsa_ctx DSA
-
-
-#define _libssh2_dsa_free(dsactx) DSA_free(dsactx)
-
-#define _libssh2_cipher_type(name) const EVP_CIPHER *(*name)(void)
-#define _libssh2_cipher_ctx EVP_CIPHER_CTX
-
-#define _libssh2_cipher_aes256 EVP_aes_256_cbc
-#define _libssh2_cipher_aes192 EVP_aes_192_cbc
-#define _libssh2_cipher_aes128 EVP_aes_128_cbc
-#define _libssh2_cipher_aes128ctr _libssh2_EVP_aes_128_ctr
-#define _libssh2_cipher_aes192ctr _libssh2_EVP_aes_192_ctr
-#define _libssh2_cipher_aes256ctr _libssh2_EVP_aes_256_ctr
-#define _libssh2_cipher_blowfish EVP_bf_cbc
-#define _libssh2_cipher_arcfour EVP_rc4
-#define _libssh2_cipher_cast5 EVP_cast5_cbc
-#define _libssh2_cipher_3des EVP_des_ede3_cbc
-
-#define _libssh2_cipher_dtor(ctx) EVP_CIPHER_CTX_cleanup(ctx)
-
-#define _libssh2_bn BIGNUM
-#define _libssh2_bn_ctx BN_CTX
-#define _libssh2_bn_ctx_new() BN_CTX_new()
-#define _libssh2_bn_ctx_free(bnctx) BN_CTX_free(bnctx)
-#define _libssh2_bn_init() BN_new()
-#define _libssh2_bn_rand(bn, bits, top, bottom) BN_rand(bn, bits, top, bottom)
-#define _libssh2_bn_mod_exp(r, a, p, m, ctx) BN_mod_exp(r, a, p, m, ctx)
-#define _libssh2_bn_set_word(bn, val) BN_set_word(bn, val)
-#define _libssh2_bn_from_bin(bn, len, val) BN_bin2bn(val, len, bn)
-#define _libssh2_bn_to_bin(bn, val) BN_bn2bin(bn, val)
-#define _libssh2_bn_bytes(bn) BN_num_bytes(bn)
-#define _libssh2_bn_bits(bn) BN_num_bits(bn)
-#define _libssh2_bn_free(bn) BN_clear_free(bn)
-
-const EVP_CIPHER *_libssh2_EVP_aes_128_ctr(void);
-const EVP_CIPHER *_libssh2_EVP_aes_192_ctr(void);
-const EVP_CIPHER *_libssh2_EVP_aes_256_ctr(void);
-

vendor/libssh2-1.4.2/src/packet.h

@@ -1,76 +0,0 @@
-#ifndef LIBSSH2_PACKET_H
-#define LIBSSH2_PACKET_H
-/*
- * Copyright (C) 2010 by Daniel Stenberg
- * Author: Daniel Stenberg <daniel@haxx.se>
- *
- * Redistribution and use in source and binary forms,
- * with or without modification, are permitted provided
- * that the following conditions are met:
- *
- *   Redistributions of source code must retain the above
- *   copyright notice, this list of conditions and the
- *   following disclaimer.
- *
- *   Redistributions in binary form must reproduce the above
- *   copyright notice, this list of conditions and the following
- *   disclaimer in the documentation and/or other materials
- *   provided with the distribution.
- *
- *   Neither the name of the copyright holder nor the names
- *   of any other contributors may be used to endorse or
- *   promote products derived from this software without
- *   specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- *
- */
-
-int _libssh2_packet_read(LIBSSH2_SESSION * session);
-
-int _libssh2_packet_ask(LIBSSH2_SESSION * session, unsigned char packet_type,
-                        unsigned char **data, size_t *data_len,
-                        int match_ofs,
-                        const unsigned char *match_buf,
-                        size_t match_len);
-
-int _libssh2_packet_askv(LIBSSH2_SESSION * session,
-                         const unsigned char *packet_types,
-                         unsigned char **data, size_t *data_len,
-                         int match_ofs,
-                         const unsigned char *match_buf,
-                         size_t match_len);
-int _libssh2_packet_require(LIBSSH2_SESSION * session,
-                            unsigned char packet_type, unsigned char **data,
-                            size_t *data_len, int match_ofs,
-                            const unsigned char *match_buf,
-                            size_t match_len,
-                            packet_require_state_t * state);
-int _libssh2_packet_requirev(LIBSSH2_SESSION *session,
-                             const unsigned char *packet_types,
-                             unsigned char **data, size_t *data_len,
-                             int match_ofs,
-                             const unsigned char *match_buf,
-                             size_t match_len,
-                             packet_requirev_state_t * state);
-int _libssh2_packet_burn(LIBSSH2_SESSION * session,
-                         libssh2_nonblocking_states * state);
-int _libssh2_packet_write(LIBSSH2_SESSION * session, unsigned char *data,
-                          unsigned long data_len);
-int _libssh2_packet_add(LIBSSH2_SESSION * session, unsigned char *data,
-                        size_t datalen, int macstate);
-
-#endif /* LIBSSH2_PACKET_H */

vendor/libssh2-1.4.2/src/pem.c

@@ -1,213 +0,0 @@
-/* Copyright (C) 2007 The Written Word, Inc.
- * Copyright (C) 2008, Simon Josefsson
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms,
- * with or without modification, are permitted provided
- * that the following conditions are met:
- *
- *   Redistributions of source code must retain the above
- *   copyright notice, this list of conditions and the
- *   following disclaimer.
- *
- *   Redistributions in binary form must reproduce the above
- *   copyright notice, this list of conditions and the following
- *   disclaimer in the documentation and/or other materials
- *   provided with the distribution.
- *
- *   Neither the name of the copyright holder nor the names
- *   of any other contributors may be used to endorse or
- *   promote products derived from this software without
- *   specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-#include "libssh2_priv.h"
-
-#ifdef LIBSSH2_LIBGCRYPT /* compile only if we build with libgcrypt */
-
-static int
-readline(char *line, int line_size, FILE * fp)
-{
-    if (!fgets(line, line_size, fp)) {
-        return -1;
-    }
-    if (*line && line[strlen(line) - 1] == '\n') {
-        line[strlen(line) - 1] = '\0';
-    }
-    if (*line && line[strlen(line) - 1] == '\r') {
-        line[strlen(line) - 1] = '\0';
-    }
-    return 0;
-}
-
-#define LINE_SIZE 128
-
-int
-_libssh2_pem_parse(LIBSSH2_SESSION * session,
-                   const char *headerbegin,
-                   const char *headerend,
-                   FILE * fp, unsigned char **data, unsigned int *datalen)
-{
-    char line[LINE_SIZE];
-    char *b64data = NULL;
-    unsigned int b64datalen = 0;
-    int ret;
-
-    do {
-        if (readline(line, LINE_SIZE, fp)) {
-            return -1;
-        }
-    }
-    while (strcmp(line, headerbegin) != 0);
-
-    *line = '\0';
-
-    do {
-        if (*line) {
-            char *tmp;
-            size_t linelen;
-
-            linelen = strlen(line);
-            tmp = LIBSSH2_REALLOC(session, b64data, b64datalen + linelen);
-            if (!tmp) {
-                ret = -1;
-                goto out;
-            }
-            memcpy(tmp + b64datalen, line, linelen);
-            b64data = tmp;
-            b64datalen += linelen;
-        }
-
-        if (readline(line, LINE_SIZE, fp)) {
-            ret = -1;
-            goto out;
-        }
-    } while (strcmp(line, headerend) != 0);
-
-    if (libssh2_base64_decode(session, (char**) data, datalen,
-                              b64data, b64datalen)) {
-        ret = -1;
-        goto out;
-    }
-
-    ret = 0;
-  out:
-    if (b64data) {
-        LIBSSH2_FREE(session, b64data);
-    }
-    return ret;
-}
-
-static int
-read_asn1_length(const unsigned char *data,
-                 unsigned int datalen, unsigned int *len)
-{
-    unsigned int lenlen;
-    int nextpos;
-
-    if (datalen < 1) {
-        return -1;
-    }
-    *len = data[0];
-
-    if (*len >= 0x80) {
-        lenlen = *len & 0x7F;
-        *len = data[1];
-        if (1 + lenlen > datalen) {
-            return -1;
-        }
-        if (lenlen > 1) {
-            *len <<= 8;
-            *len |= data[2];
-        }
-    } else {
-        lenlen = 0;
-    }
-
-    nextpos = 1 + lenlen;
-    if (lenlen > 2 || 1 + lenlen + *len > datalen) {
-        return -1;
-    }
-
-    return nextpos;
-}
-
-int
-_libssh2_pem_decode_sequence(unsigned char **data, unsigned int *datalen)
-{
-    unsigned int len;
-    int lenlen;
-
-    if (*datalen < 1) {
-        return -1;
-    }
-
-    if ((*data)[0] != '\x30') {
-        return -1;
-    }
-
-    (*data)++;
-    (*datalen)--;
-
-    lenlen = read_asn1_length(*data, *datalen, &len);
-    if (lenlen < 0 || lenlen + len != *datalen) {
-        return -1;
-    }
-
-    *data += lenlen;
-    *datalen -= lenlen;
-
-    return 0;
-}
-
-int
-_libssh2_pem_decode_integer(unsigned char **data, unsigned int *datalen,
-                            unsigned char **i, unsigned int *ilen)
-{
-    unsigned int len;
-    int lenlen;
-
-    if (*datalen < 1) {
-        return -1;
-    }
-
-    if ((*data)[0] != '\x02') {
-        return -1;
-    }
-
-    (*data)++;
-    (*datalen)--;
-
-    lenlen = read_asn1_length(*data, *datalen, &len);
-    if (lenlen < 0 || lenlen + len > *datalen) {
-        return -1;
-    }
-
-    *data += lenlen;
-    *datalen -= lenlen;
-
-    *i = *data;
-    *ilen = len;
-
-    *data += len;
-    *datalen -= len;
-
-    return 0;
-}
-
-#endif /* LIBSSH2_LIBGCRYPT */

vendor/libssh2-1.4.2/src/session.h

@@ -1,93 +0,0 @@
-#ifndef LIBSSH2_SESSION_H
-#define LIBSSH2_SESSION_H
-/* Copyright (c) 2004-2007 Sara Golemon <sarag@libssh2.org>
- * Copyright (c) 2009-2010 by Daniel Stenberg
- * Copyright (c) 2010 Simon Josefsson <simon@josefsson.org>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms,
- * with or without modification, are permitted provided
- * that the following conditions are met:
- *
- *   Redistributions of source code must retain the above
- *   copyright notice, this list of conditions and the
- *   following disclaimer.
- *
- *   Redistributions in binary form must reproduce the above
- *   copyright notice, this list of conditions and the following
- *   disclaimer in the documentation and/or other materials
- *   provided with the distribution.
- *
- *   Neither the name of the copyright holder nor the names
- *   of any other contributors may be used to endorse or
- *   promote products derived from this software without
- *   specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-/* Conveniance-macros to allow code like this;
-
-   int rc = BLOCK_ADJUST(rc, session, session_startup(session, sock) );
-
-   int rc = BLOCK_ADJUST_ERRNO(ptr, session, session_startup(session, sock) );
-
-   The point of course being to make sure that while in non-blocking mode
-   these always return no matter what the return code is, but in blocking mode
-   it blocks if EAGAIN is the reason for the return from the underlying
-   function.
-
-*/
-#define BLOCK_ADJUST(rc,sess,x) \
-    do { \
-       time_t entry_time = time (NULL); \
-       do { \
-          rc = x; \
-          /* the order of the check below is important to properly deal with \
-             the case when the 'sess' is freed */ \
-          if((rc != LIBSSH2_ERROR_EAGAIN) || !sess->api_block_mode) \
-              break; \
-          rc = _libssh2_wait_socket(sess, entry_time);  \
-       } while(!rc);   \
-    } while(0)
-
-/*
- * For functions that returns a pointer, we need to check if the API is
- * non-blocking and return immediately. If the pointer is non-NULL we return
- * immediately. If the API is blocking and we get a NULL we check the errno
- * and *only* if that is EAGAIN we loop and wait for socket action.
- */
-#define BLOCK_ADJUST_ERRNO(ptr,sess,x) \
-    do { \
-       time_t entry_time = time (NULL); \
-       int rc; \
-       do { \
-           ptr = x; \
-           if(!sess->api_block_mode || \
-              (ptr != NULL) || \
-              (libssh2_session_last_errno(sess) != LIBSSH2_ERROR_EAGAIN) ) \
-               break; \
-           rc = _libssh2_wait_socket(sess, entry_time); \
-        } while(!rc); \
-    } while(0)
-
-
-int _libssh2_wait_socket(LIBSSH2_SESSION *session, time_t entry_time);
-
-/* this is the lib-internal set blocking function */
-int _libssh2_session_set_blocking(LIBSSH2_SESSION * session, int blocking);
-
-#endif /* LIBSSH2_SESSION_H */