1 files changed, 33 insertions, 0 deletions

diff --git a/lib/cryptopp/md5.h b/lib/cryptopp/md5.h
new file mode 100644
index 000000000..73ec5326c
--- /dev/null
+++ b/lib/cryptopp/md5.h
@@ -0,0 +1,33 @@
+#ifndef CRYPTOPP_MD5_H
+#define CRYPTOPP_MD5_H
+
+#include "iterhash.h"
+
+NAMESPACE_BEGIN(CryptoPP)
+
+namespace Weak1 {
+
+//! <a href="http://www.cryptolounge.org/wiki/MD5">MD5</a>
+class MD5 : public IteratedHashWithStaticTransform<word32, LittleEndian, 64, 16, MD5>
+{
+public:
+	static void InitState(HashWordType *state);
+	static void Transform(word32 *digest, const word32 *data);
+	static const char * StaticAlgorithmName() {return "MD5";}
+};
+
+}
+#if CRYPTOPP_ENABLE_NAMESPACE_WEAK >= 1
+namespace Weak {using namespace Weak1;}		// import Weak1 into CryptoPP::Weak
+#else
+using namespace Weak1;	// import Weak1 into CryptoPP with warning
+#ifdef __GNUC__
+#warning "You may be using a weak algorithm that has been retained for backwards compatibility. Please '#define CRYPTOPP_ENABLE_NAMESPACE_WEAK 1' before including this .h file and prepend the class name with 'Weak::' to remove this warning."
+#else
+#pragma message("You may be using a weak algorithm that has been retained for backwards compatibility. Please '#define CRYPTOPP_ENABLE_NAMESPACE_WEAK 1' before including this .h file and prepend the class name with 'Weak::' to remove this warning.")
+#endif
+#endif
+
+NAMESPACE_END
+
+#endif