Add algorithm provider member function to Algorithm class

1 files changed, 19 insertions, 0 deletions

diff --git a/blake2.cpp b/blake2.cpp
index 1af13fdb..eb7fc726 100644
--- a/blake2.cpp
+++ b/blake2.cpp
@@ -284,6 +284,25 @@ void BLAKE2_Base<W, T_64bit>::UncheckedSetKey(const byte *key, unsigned int leng
     }

 }

 

+std::string BLAKE2_Base_AlgorithmProvider()

+{

+#if defined(CRYPTOPP_SSE41_AVAILABLE)

+    if (HasSSE41())

+        return "SSE4.1";

+#endif

+#if (CRYPTOPP_ARM_NEON_AVAILABLE)

+    if (HasNEON())

+        return "NEON";

+#endif

+    return "C++";

+}

+

+template <class W, bool T_64bit>

+std::string BLAKE2_Base<W, T_64bit>::AlgorithmProvider() const

+{

+	return BLAKE2_Base_AlgorithmProvider();

+}

+

 template <class W, bool T_64bit>

 BLAKE2_Base<W, T_64bit>::BLAKE2_Base() : m_state(1), m_block(1), m_digestSize(DIGESTSIZE), m_treeMode(false)

 {