78 lines
1.9 KiB
C++
Executable file
78 lines
1.9 KiB
C++
Executable file
#pragma once
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#include <fc/fwd.hpp>
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#include <fc/string.hpp>
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namespace fc
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{
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class sha512
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{
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public:
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sha512();
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explicit sha512( const string& hex_str );
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string str()const;
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operator string()const;
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char* data()const;
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size_t data_size()const { return 512 / 8; }
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static sha512 hash( const char* d, uint32_t dlen );
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static sha512 hash( const string& );
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template<typename T>
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static sha512 hash( const T& t )
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{
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sha512::encoder e;
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e << t;
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return e.result();
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}
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class encoder
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{
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public:
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encoder();
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~encoder();
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void write( const char* d, uint32_t dlen );
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void put( char c ) { write( &c, 1 ); }
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void reset();
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sha512 result();
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private:
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struct impl;
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fc::fwd<impl,216> my;
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};
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template<typename T>
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inline friend T& operator<<( T& ds, const sha512& ep ) {
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ds.write( ep.data(), sizeof(ep) );
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return ds;
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}
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template<typename T>
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inline friend T& operator>>( T& ds, sha512& ep ) {
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ds.read( ep.data(), sizeof(ep) );
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return ds;
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}
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friend sha512 operator << ( const sha512& h1, uint32_t i );
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friend bool operator == ( const sha512& h1, const sha512& h2 );
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friend bool operator != ( const sha512& h1, const sha512& h2 );
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friend sha512 operator ^ ( const sha512& h1, const sha512& h2 );
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friend bool operator >= ( const sha512& h1, const sha512& h2 );
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friend bool operator > ( const sha512& h1, const sha512& h2 );
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friend bool operator < ( const sha512& h1, const sha512& h2 );
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uint64_t _hash[8];
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};
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typedef fc::sha512 uint512;
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class variant;
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void to_variant( const sha512& bi, variant& v, uint32_t max_depth );
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void from_variant( const variant& v, sha512& bi, uint32_t max_depth );
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} // fc
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#include <fc/reflect/reflect.hpp>
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FC_REFLECT_TYPENAME( fc::sha512 )
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