1 files changed, 35 insertions, 0 deletions
diff --git a/src/sha1.h b/src/sha1.h
new file mode 100644
index 000000000..2f92fe8d1
--- /dev/null
+++ b/src/sha1.h
@@ -0,0 +1,35 @@
+/* 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_HEADER
+typedef unsigned int Uint32;
+
+class SHA1
+{
+	private:
+		// fields
+		Uint32 H0, H1, H2, H3, H4;
+		unsigned char bytes[64];
+		int unprocessedBytes;
+		Uint32 size;
+		void process();
+	public:
+		SHA1();
+		~SHA1();
+		void addBytes( const char* data, int num );
+		unsigned char* getDigest();
+		// utility methods
+		static Uint32 lrot( Uint32 x, int bits );
+		static void storeBigEndianUint32( unsigned char* byte, Uint32 num );
+		static void hexPrinter( unsigned char* c, int l );
+};
+
+#define SHA1_HEADER
+#endif