Box Backup 0.09 with a few tweeks

1 files changed, 57 insertions, 0 deletions

diff --git a/lib/crypto/MD5Digest.h b/lib/crypto/MD5Digest.h
new file mode 100755
index 00000000..1be01ea9
--- /dev/null
+++ b/lib/crypto/MD5Digest.h
@@ -0,0 +1,57 @@
+// --------------------------------------------------------------------------
+//
+// File
+//		Name:    MD5Digest.h
+//		Purpose: Simple interface for creating MD5 digests
+//		Created: 8/12/03
+//
+// --------------------------------------------------------------------------
+
+#ifndef MD5DIGEST_H
+#define MD5DIGEST_H
+
+#include <openssl/md5.h>
+#include <string>
+
+// --------------------------------------------------------------------------
+//
+// Function
+//		Name:    MD5Digest
+//		Purpose: Simple interface for creating MD5 digests
+//		Created: 8/12/03
+//
+// --------------------------------------------------------------------------
+class MD5Digest  
+{
+public:
+	MD5Digest();
+	virtual ~MD5Digest();
+
+	void Add(const std::string &rString);
+	void Add(const void *pData, int Length);
+
+	void Finish();
+
+	std::string DigestAsString();
+	uint8_t *DigestAsData(int *pLength = 0)
+	{
+		if(pLength) *pLength = sizeof(mDigest);
+		return mDigest;
+	}
+
+	enum
+	{
+		DigestLength = MD5_DIGEST_LENGTH
+	};
+
+	int CopyDigestTo(uint8_t *to);
+
+	bool DigestMatches(uint8_t *pCompareWith) const;
+
+private:
+	MD5_CTX	md5;
+	uint8_t mDigest[MD5_DIGEST_LENGTH];
+};
+
+#endif // MD5DIGEST_H
+