Moved SHA256 code to libshared.a.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37235 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-06-23 17:47:07 +00:00
parent 20a11e0220
commit 7a0dca5c54
6 changed files with 10 additions and 7 deletions
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2008, Ingo Weinhold, [email protected].
+ * Distributed under the terms of the MIT License.
+ */
+#ifndef SHA_256_H
+#define SHA_256_H
+
+
+#include <SupportDefs.h>
+
+
+#define SHA_DIGEST_LENGTH	32
+
+
+class SHA256 {
+public:
+								SHA256();
+								~SHA256();
+
+			void				Init();
+			void				Update(const void* buffer, size_t size);
+			const uint8*		Digest();
+			size_t				DigestLength() const
+									{ return SHA_DIGEST_LENGTH; }
+
+private:
+			void				_ProcessChunk();
+
+private:
+			uint32				fHash[8];
+			uint32				fDigest[8];
+			uint32				fBuffer[64];
+			size_t				fBytesInBuffer;
+			size_t				fMessageSize;
+			bool				fDigested;
+};
+
+
+#endif	// SHA_256_H