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Diffstat (limited to '')
-rw-r--r-- | lib/compat/md5.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/lib/compat/md5.h b/lib/compat/md5.h new file mode 100644 index 0000000..b5247d5 --- /dev/null +++ b/lib/compat/md5.h @@ -0,0 +1,36 @@ +/* $OpenBSD: md5.h,v 1.15 2004/05/03 17:30:14 millert Exp $ */ + +/* + * This code implements the MD5 message-digest algorithm. + * The algorithm is due to Ron Rivest. This code was + * written by Colin Plumb in 1993, no copyright is claimed. + * This code is in the public domain; do with it what you wish. + * + * Equivalent code is available from RSA Data Security, Inc. + * This code has been tested against that, and is equivalent, + * except that you don't need to include two pages of legalese + * with every copy. + */ + +#ifndef _MD5_H_ +#define _MD5_H_ + +#include <stdint.h> + +#define MD5_BLOCK_LENGTH 64 +#define MD5_DIGEST_LENGTH 16 +#define MD5_DIGEST_STRING_LENGTH (MD5_DIGEST_LENGTH * 2 + 1) + +typedef struct MD5Context { + uint32_t state[4]; /* state */ + uint64_t count; /* number of bits, mod 2^64 */ + uint8_t buffer[MD5_BLOCK_LENGTH]; /* input buffer */ +} MD5_CTX; + +void MD5Init(MD5_CTX *); +void MD5Update(MD5_CTX *, const uint8_t *, size_t); +void MD5Pad(MD5_CTX *); +void MD5Final(uint8_t [MD5_DIGEST_LENGTH], MD5_CTX *); +void MD5Transform(uint32_t [4], const uint8_t [MD5_BLOCK_LENGTH]); + +#endif /* _MD5_H_ */ |