1 files changed, 0 insertions, 35 deletions

diff --git a/lib/cryptopp/md4.h b/lib/cryptopp/md4.h
deleted file mode 100644
index 53387003c..000000000
--- a/lib/cryptopp/md4.h
+++ /dev/null
@@ -1,35 +0,0 @@
-#ifndef CRYPTOPP_MD4_H
-#define CRYPTOPP_MD4_H
-
-#include "iterhash.h"
-
-NAMESPACE_BEGIN(CryptoPP)
-
-namespace Weak1 {
-
-//! <a href="http://www.weidai.com/scan-mirror/md.html#MD4">MD4</a>
-/*! \warning MD4 is considered insecure, and should not be used
-	unless you absolutely need it for compatibility. */
-class MD4 : public IteratedHashWithStaticTransform<word32, LittleEndian, 64, 16, MD4>
-{
-public:
-	static void InitState(HashWordType *state);
-	static void Transform(word32 *digest, const word32 *data);
-	static const char *StaticAlgorithmName() {return "MD4";}
-};
-
-}
-#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