1 files changed, 42 insertions, 0 deletions
diff --git a/src/sha1.h b/src/sha1.h
new file mode 100644
index 0000000..ab6081d
--- /dev/null
+++ b/src/sha1.h
@@ -0,0 +1,42 @@
+/* sha1.h
+Copyright (c) 2005 Michael D. Leonhard
+http://tamale.net/
+This file is licensed under the terms described in the
+accompanying LICENSE file.
+*/
+#ifndef SHA1_H
+#define SHA1_H
+#include <stdint.h>
+/**
+ * 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!
+ */
+class Sha1
+{
+public:
+        Sha1();
+        ~Sha1();
+        void update( const char* data, int num );
+        unsigned char* getDigest();
+        // utility methods
+        static uint32_t lrot( uint32_t x, int bits );
+        static void toBigEndian( uint32_t in, unsigned char* out );
+private:
+        // fields
+        uint32_t H0, H1, H2, H3, H4;
+        unsigned char bytes[64];
+        int unprocessedBytes;
+        uint32_t size;
+        void process();
+};
+#endif

diff --git a/src/sha1.h b/src/sha1.h new file mode 100644 index 0000000..ab6081d --- /dev/null +++ b/src/sha1.h
@@ -0,0 +1,42 @@
	1	/* sha1.h
	2
	3	Copyright (c) 2005 Michael D. Leonhard
	4
	5	http://tamale.net/
	6
	7	This file is licensed under the terms described in the
	8	accompanying LICENSE file.
	9	*/
	10
	11	#ifndef SHA1_H
	12	#define SHA1_H
	13
	14	#include <stdint.h>
	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, thank you!
	19	*/
	20	class Sha1
	21	{
	22	public:
	23	Sha1();
	24	~Sha1();
	25
	26	void update( const char* data, int num );
	27	unsigned char* getDigest();
	28
	29	// utility methods
	30	static uint32_t lrot( uint32_t x, int bits );
	31	static void toBigEndian( uint32_t in, unsigned char* out );
	32
	33	private:
	34	// fields
	35	uint32_t H0, H1, H2, H3, H4;
	36	unsigned char bytes[64];
	37	int unprocessedBytes;
	38	uint32_t size;
	39	void process();
	40	};
	41
	42	#endif