From 490d36e65ac24e34e3021c2a0947384aee138c88 Mon Sep 17 00:00:00 2001
From: Malf Furious <m@lfurio.us>
Date: Wed, 13 Apr 2016 21:05:14 -0400
Subject: Root commit for new Compass repository

This is the Alpha version of ComPASS, originally developed sometime in
2014.
---
 cryptopp562/ripemd.h | 49 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 cryptopp562/ripemd.h

(limited to 'cryptopp562/ripemd.h')

diff --git a/cryptopp562/ripemd.h b/cryptopp562/ripemd.h
new file mode 100644
index 0000000..56871a9
--- /dev/null
+++ b/cryptopp562/ripemd.h
@@ -0,0 +1,49 @@
+#ifndef CRYPTOPP_RIPEMD_H
+#define CRYPTOPP_RIPEMD_H
+
+#include "iterhash.h"
+
+NAMESPACE_BEGIN(CryptoPP)
+
+//! <a href="http://www.weidai.com/scan-mirror/md.html#RIPEMD-160">RIPEMD-160</a>
+/*! Digest Length = 160 bits */
+class RIPEMD160 : public IteratedHashWithStaticTransform<word32, LittleEndian, 64, 20, RIPEMD160>
+{
+public:
+	static void InitState(HashWordType *state);
+	static void Transform(word32 *digest, const word32 *data);
+	static const char * StaticAlgorithmName() {return "RIPEMD-160";}
+};
+
+/*! Digest Length = 320 bits, Security is similar to RIPEMD-160 */
+class RIPEMD320 : public IteratedHashWithStaticTransform<word32, LittleEndian, 64, 40, RIPEMD320>
+{
+public:
+	static void InitState(HashWordType *state);
+	static void Transform(word32 *digest, const word32 *data);
+	static const char * StaticAlgorithmName() {return "RIPEMD-320";}
+};
+
+/*! \warning RIPEMD-128 is considered insecure, and should not be used
+	unless you absolutely need it for compatibility. */
+class RIPEMD128 : public IteratedHashWithStaticTransform<word32, LittleEndian, 64, 16, RIPEMD128>
+{
+public:
+	static void InitState(HashWordType *state);
+	static void Transform(word32 *digest, const word32 *data);
+	static const char * StaticAlgorithmName() {return "RIPEMD-128";}
+};
+
+/*! \warning RIPEMD-256 is considered insecure, and should not be used
+	unless you absolutely need it for compatibility. */
+class RIPEMD256 : public IteratedHashWithStaticTransform<word32, LittleEndian, 64, 32, RIPEMD256>
+{
+public:
+	static void InitState(HashWordType *state);
+	static void Transform(word32 *digest, const word32 *data);
+	static const char * StaticAlgorithmName() {return "RIPEMD-256";}
+};
+
+NAMESPACE_END
+
+#endif
-- 
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