Add secp256k1-zkp submodule

.gitmodules

@@ -1,3 +1,6 @@
+[submodule "vendor/secp256k1-zkp"]
+	path = vendor/secp256k1-zkp
+	url = https://github.com/ElementsProject/secp256k1-zkp.git
 [submodule "vendor/websocketpp"]
     path = vendor/websocketpp
-    url = https://github.com/zaphoyd/websocketpp
+    url = https://github.com/zaphoyd/websocketpp.git

CMakeLists.txt

@@ -49,6 +49,42 @@ SET( ECC_REST src/crypto/elliptic_impl_priv.cpp )
 ENDIF( ECC_IMPL STREQUAL mixed )
 ENDIF( ECC_IMPL STREQUAL openssl )
 
+# Configure secp256k1-zkp
+
+set( SECP256K1_DIR "${CMAKE_CURRENT_SOURCE_DIR}/vendor/secp256k1-zkp" )
+
+file( GLOB SECP256K1_SOURCES "${SECP256K1_DIR}/src/secp256k1.c" )
+add_library( secp256k1 ${SECP256K1_SOURCES} )
+
+target_include_directories( secp256k1 PRIVATE "${SECP256K1_DIR}" PUBLIC "${SECP256K1_DIR}/include" )
+
+# ***Will only work for Clang on 64-bit Mac/Linux***
+set( SECP256K1_BUILD_DEFINES
+    HAVE_BUILTIN_CLZLL
+    HAVE_BUILTIN_EXPECT
+    HAVE_DLFCN_H
+    HAVE_INTTYPES_H
+    HAVE_LIBCRYPTO
+    HAVE_MEMORY_H
+    HAVE_STDINT_H
+    HAVE_STDLIB_H
+    HAVE_STRINGS_H
+    HAVE_STRING_H
+    HAVE_SYS_STAT_H
+    HAVE_SYS_TYPES_H
+    HAVE_UNISTD_H
+    HAVE___INT128
+    STDC_HEADERS
+    USE_FIELD_5X52
+    USE_FIELD_INV_BUILTIN
+    USE_NUM_NONE
+    USE_SCALAR_4X64
+    USE_SCALAR_INV_BUILTIN
+)
+set_target_properties( secp256k1 PROPERTIES COMPILE_DEFINITIONS "${SECP256K1_BUILD_DEFINES}" LINKER_LANGUAGE C )
+
+# End configure secp256k1-zkp
+
 IF( WIN32 )
   MESSAGE(STATUS "Configuring fc to build on Win32")
 
@@ -194,8 +230,7 @@ set( fc_sources
                    vendor/salsa20/salsa20.s
                    PROPERTY LANGUAGE C)
 
-file(GLOB_RECURSE fc_headers ${CMAKE_CURRENT_SOURCE_DIR} 
-  *.hpp *.h)
+file( GLOB_RECURSE fc_headers ${CMAKE_CURRENT_SOURCE_DIR} *.hpp *.h )
 
 set( sources
   ${fc_sources}
@@ -260,13 +295,14 @@ target_include_directories(fc
     "${readline_includes}"
 
   PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
-  #${CMAKE_CURRENT_SOURCE_DIR}/vendor/scrypt-jane
-    ${CMAKE_CURRENT_SOURCE_DIR}/vendor/cyoencode-1.0.2/src
     ${CMAKE_CURRENT_SOURCE_DIR}/vendor/boost_1.51/include
-    ${CMAKE_CURRENT_SOURCE_DIR}/vendor/salsa20
+    ${CMAKE_CURRENT_SOURCE_DIR}/vendor/cyoencode-1.0.2/src
     ${CMAKE_CURRENT_SOURCE_DIR}/vendor/easylzma/src
+    ${CMAKE_CURRENT_SOURCE_DIR}/vendor/salsa20
+    #${CMAKE_CURRENT_SOURCE_DIR}/vendor/scrypt-jane
     ${CMAKE_CURRENT_SOURCE_DIR}/vendor/udt4/src
     ${CMAKE_CURRENT_SOURCE_DIR}/vendor/websocketpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/vendor/secp256k1-zkp
   )
 
 #target_link_libraries( fc PUBLIC easylzma_static scrypt udt ${Boost_LIBRARIES} ${OPENSSL_LIBRARIES} ${ZLIB_LIBRARIES} ${PLATFORM_SPECIFIC_LIBS} ${RPCRT4} ${CMAKE_DL_LIBS} ${rt_library} ${ECC_LIB} )
@@ -288,8 +324,8 @@ ENDIF()
 add_executable( api tests/api.cpp )
 target_link_libraries( api fc )
 
-#add_executable( blind tests/blind.cpp )
-#target_link_libraries( blind fc )
+add_executable( blind tests/blind.cpp )
+target_link_libraries( blind fc )
 
 include_directories( vendor/websocketpp )
 
@@ -435,4 +471,3 @@ ADD_CUSTOM_COMMAND(TARGET fc POST_BUILD ${POST_BUILD_STEP_COMMANDS}
 )
 
 MESSAGE(STATUS "Finished fc module configuration...")
-

tests/blind.cpp

@@ -5,8 +5,6 @@
 #include <fc/reflect/variant.hpp>
 
 extern "C" {
-#include </Users/dlarimer/Downloads/secp256k1-zkp/src/libsecp256k1-config.h>
-#include </Users/dlarimer/Downloads/secp256k1-zkp/src/scalar.h>
 #include <secp256k1.h>
 }
 //struct secp256k1_scalar_t { uint64_t v[4]; };

vendor/secp256k1-zkp

@@ -0,0 +1 @@
+Subproject commit bd067945ead3b514fba884abd0de95fc4b5db9ae