1 files changed, 53 insertions, 0 deletions
diff --git a/src/stable/sha1.h b/src/stable/sha1.h
new file mode 100644
index 0000000..1b7f6df
--- /dev/null
+++ b/src/stable/sha1.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2007-2011 Xagasoft, All rights reserved.
+ *
+ * This file is part of the libbu++ library and is released under the
+ * terms of the license contained in the file LICENSE.
+ */
+#ifndef SHA1_H
+#define SHA1_H
+#include <stdint.h>
+#include "bu/cryptohash.h"
+namespace Bu
+{
+        /**
+         * Calculates SHA-1 sums.  This is based strongly on code from Michael D.
+         * Leonhard who released his code under the terms of the MIT license,
+         * thank you!  Check out his website http://tamale.net he has a lot of
+         * cool stuff there.
+         */
+        class Sha1 : public CryptoHash
+        {
+        public:
+                Sha1();
+                virtual ~Sha1();
+                virtual void reset();
+                virtual void setSalt( const Bu::String &sSalt );
+                virtual void addData( const void *sData, int iSize );
+                using CryptoHash::addData;
+                virtual String getResult();
+                virtual void writeResult( Stream &sOut );
+                void update( const char* data, int num );
+                unsigned char* getDigest();
+                // utility methods
+        private:
+                static uint32_t lrot( uint32_t x, int bits );
+                static void toBigEndian( uint32_t in, unsigned char* out );
+                void process();
+        
+        private:
+                uint32_t uH0, uH1, uH2, uH3, uH4;
+                unsigned char uBytes[64];
+                int iUnprocessedBytes;
+                uint32_t uTotalBytes;
+        };
+};
+#endif

diff --git a/src/stable/sha1.h b/src/stable/sha1.h new file mode 100644 index 0000000..1b7f6df --- /dev/null +++ b/src/stable/sha1.h
@@ -0,0 +1,53 @@
	1	/*
	2	* Copyright (C) 2007-2011 Xagasoft, All rights reserved.
	3	*
	4	* This file is part of the libbu++ library and is released under the
	5	* terms of the license contained in the file LICENSE.
	6	*/
	7
	8	#ifndef SHA1_H
	9	#define SHA1_H
	10
	11	#include <stdint.h>
	12	#include "bu/cryptohash.h"
	13
	14	namespace Bu
	15	{
	16	/**
	17	* Calculates SHA-1 sums. This is based strongly on code from Michael D.
	18	* Leonhard who released his code under the terms of the MIT license,
	19	* thank you! Check out his website http://tamale.net he has a lot of
	20	* cool stuff there.
	21	*/
	22	class Sha1 : public CryptoHash
	23	{
	24	public:
	25	Sha1();
	26	virtual ~Sha1();
	27
	28	virtual void reset();
	29	virtual void setSalt( const Bu::String &sSalt );
	30	virtual void addData( const void *sData, int iSize );
	31	using CryptoHash::addData;
	32	virtual String getResult();
	33	virtual void writeResult( Stream &sOut );
	34
	35	void update( const char* data, int num );
	36	unsigned char* getDigest();
	37
	38	// utility methods
	39
	40	private:
	41	static uint32_t lrot( uint32_t x, int bits );
	42	static void toBigEndian( uint32_t in, unsigned char* out );
	43	void process();
	44
	45	private:
	46	uint32_t uH0, uH1, uH2, uH3, uH4;
	47	unsigned char uBytes[64];
	48	int iUnprocessedBytes;
	49	uint32_t uTotalBytes;
	50	};
	51	};
	52
	53	#endif