sha256csm init

src/crypto/cn/CryptoNight_test.h

@@ -454,6 +454,12 @@ const static uint8_t test_output_gr[256] = {
 };
 #endif
 
+#ifdef XMRIG_ALGO_SHA256CSM
+// "SHA256CSM"
+const static uint8_t test_output_sha256csm[32] = {
+};
+#endif
+
 
 } // namespace xmrig
 

src/crypto/ghostrider/sph_sha2.c

@@ -783,6 +783,22 @@ void sha256d(void* hash, const void* data, int len)
     sph_sha256_full(hash, hash, 32);
 }
 
+void sha256csm(void* hash, const void* data, int len)
+{
+    char emptybuffer[112];
+    memset(emptybuffer, 0, sizeof(emptybuffer));
+    memcpy(emptybuffer, data, 80);
+
+    sph_sha256_context cc;
+   	sph_sha256_init( &cc );
+   	sph_sha256( &cc, emptybuffer, 112 );
+   	sph_sha256_close( &cc, hash );
+
+    sph_sha256_init( &cc );
+   	sph_sha256( &cc, hash, 32 );
+   	sph_sha256_close( &cc, hash );
+}
+
 /* see sph_sha2.h */
 //void
 //sph_sha224_comp(const sph_u32 msg[16], sph_u32 val[8])

src/crypto/ghostrider/sph_sha2.h

@@ -208,6 +208,7 @@ void sph_sha256_comp(const sph_u32 msg[16], sph_u32 val[8]);
 
 void sph_sha256_full( void *dst, const void *data, size_t len );
 void sha256d(void* hash, const void* data, int len);
+void sha256csm(void* hash, const void* data, int len);
 
 // These shouldn't be called directly, use sha256-hash.h generic functions
 // sha256_transform_le & sha256_transform_be instead.

src/crypto/rx/Rx.cpp

@@ -94,6 +94,9 @@ bool xmrig::Rx::init(const T &seed, const RxConfig &config, const CpuConfig &cpu
 #       endif
 #       ifdef XMRIG_ALGO_GHOSTRIDER
         && (f != Algorithm::GHOSTRIDER)
+#       endif
+#       ifdef XMRIG_ALGO_SHA256CSM
+        && (f != Algorithm::SHA256CSM)
 #       endif
         ) {
 #       ifdef XMRIG_FEATURE_MSR
@@ -121,6 +124,12 @@ bool xmrig::Rx::init(const T &seed, const RxConfig &config, const CpuConfig &cpu
     }
 #   endif
 
+#   ifdef XMRIG_ALGO_SHA256CSM
+    if (f == Algorithm::SHA256CSM) {
+        return true;
+    }
+#   endif
+
     randomx_set_scratchpad_prefetch_mode(config.scratchpadPrefetchMode());
     randomx_set_huge_pages_jit(cpu.isHugePagesJit());
     randomx_set_optimized_dataset_init(config.initDatasetAVX2());

src/crypto/sha256/CMakeLists.txt

@@ -0,0 +1,24 @@
+cmake_minimum_required(VERSION 3.9)
+cmake_policy(SET CMP0069 NEW)
+
+project(sha256)
+
+#set(HEADERS
+#    sha2.h
+#)
+
+#set(SOURCES
+#    sha2.c
+#)
+
+if (CMAKE_C_COMPILER_ID MATCHES MSVC)
+#    set_source_files_properties(sha2.c PROPERTIES COMPILE_FLAGS "/O1 /Oi /Os")
+elseif (CMAKE_C_COMPILER_ID MATCHES GNU OR CMAKE_C_COMPILER_ID MATCHES Clang)
+#    set_source_files_properties(sha2.c PROPERTIES COMPILE_FLAGS "-Os -s")
+endif()
+
+include_directories(.)
+include_directories(../..)
+include_directories(${UV_INCLUDE_DIR})
+
+add_library(sha256 STATIC ${HEADERS} ${SOURCES})