From 48540940b6c28bb4378abfeb500ec45a625b37b6 Mon Sep 17 00:00:00 2001
From: Vadim Dashevskiy <watcherhd@gmail.com>
Date: Tue, 15 May 2012 10:38:20 +0000
Subject: initial commit

git-svn-id: http://svn.miranda-ng.org/main/trunk@2 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c
---
 plugins/CryptoPP/crypto/sha.h | 61 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 plugins/CryptoPP/crypto/sha.h

(limited to 'plugins/CryptoPP/crypto/sha.h')

diff --git a/plugins/CryptoPP/crypto/sha.h b/plugins/CryptoPP/crypto/sha.h
new file mode 100644
index 0000000000..ff05827c7a
--- /dev/null
+++ b/plugins/CryptoPP/crypto/sha.h
@@ -0,0 +1,61 @@
+#ifndef CRYPTOPP_SHA_H
+#define CRYPTOPP_SHA_H
+
+#include "iterhash.h"
+
+NAMESPACE_BEGIN(CryptoPP)
+
+/// <a href="http://www.weidai.com/scan-mirror/md.html#SHA-1">SHA-1</a>
+class CRYPTOPP_DLL SHA1 : public IteratedHashWithStaticTransform<word32, BigEndian, 64, 20, SHA1>
+{
+public:
+	static void CRYPTOPP_API InitState(HashWordType *state);
+	static void CRYPTOPP_API Transform(word32 *digest, const word32 *data);
+	static const char * CRYPTOPP_API StaticAlgorithmName() {return "SHA-1";}
+};
+
+typedef SHA1 SHA;	// for backwards compatibility
+
+//! implements the SHA-256 standard
+class CRYPTOPP_DLL SHA256 : public IteratedHashWithStaticTransform<word32, BigEndian, 64, 32, SHA256>
+{
+public:
+	static void CRYPTOPP_API InitState(HashWordType *state);
+	static void CRYPTOPP_API Transform(word32 *digest, const word32 *data);
+	static const char * CRYPTOPP_API StaticAlgorithmName() {return "SHA-256";}
+};
+
+//! implements the SHA-224 standard
+class CRYPTOPP_DLL SHA224 : public IteratedHashWithStaticTransform<word32, BigEndian, 64, 32, SHA224, 28>
+{
+public:
+	static void CRYPTOPP_API InitState(HashWordType *state);
+	static void CRYPTOPP_API Transform(word32 *digest, const word32 *data) {SHA256::Transform(digest, data);}
+	static const char * CRYPTOPP_API StaticAlgorithmName() {return "SHA-224";}
+};
+
+#ifdef WORD64_AVAILABLE
+
+//! implements the SHA-512 standard
+class CRYPTOPP_DLL SHA512 : public IteratedHashWithStaticTransform<word64, BigEndian, 128, 64, SHA512>
+{
+public:
+	static void CRYPTOPP_API InitState(HashWordType *state);
+	static void CRYPTOPP_API Transform(word64 *digest, const word64 *data);
+	static const char * CRYPTOPP_API StaticAlgorithmName() {return "SHA-512";}
+};
+
+//! implements the SHA-384 standard
+class CRYPTOPP_DLL SHA384 : public IteratedHashWithStaticTransform<word64, BigEndian, 128, 64, SHA384, 48>
+{
+public:
+	static void CRYPTOPP_API InitState(HashWordType *state);
+	static void CRYPTOPP_API Transform(word64 *digest, const word64 *data) {SHA512::Transform(digest, data);}
+	static const char * CRYPTOPP_API StaticAlgorithmName() {return "SHA-384";}
+};
+
+#endif
+
+NAMESPACE_END
+
+#endif
-- 
cgit v1.2.3