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Diffstat (limited to 'modules/pam_unix/md5.h')
-rw-r--r-- | modules/pam_unix/md5.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/modules/pam_unix/md5.h b/modules/pam_unix/md5.h new file mode 100644 index 0000000..ab381e8 --- /dev/null +++ b/modules/pam_unix/md5.h @@ -0,0 +1,39 @@ +/* + * 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_ + +#define MD5_BLOCK_LENGTH 64 +#define MD5_DIGEST_LENGTH 16 +#define MD5_DIGEST_STRING_LENGTH (MD5_DIGEST_LENGTH * 2 + 1) + +typedef struct MD5Context { + u_int32_t state[4]; /* state */ + u_int64_t count; /* number of bits, mod 2^64 */ + u_int8_t buffer[MD5_BLOCK_LENGTH]; /* input buffer */ +} MD5_CTX; + + +__BEGIN_DECLS +void MD5Init(MD5_CTX *); +void MD5Update(MD5_CTX *, const u_int8_t *, size_t); +void MD5Pad(MD5_CTX *); +void MD5Final(u_int8_t [MD5_DIGEST_LENGTH], MD5_CTX *); +void MD5Transform(u_int32_t [4], const u_int8_t [MD5_BLOCK_LENGTH]); +char *MD5End(MD5_CTX *, char *); +char *MD5File(const char *, char *); +char *MD5FileChunk(const char *, char *, off_t, off_t); +char *MD5Data(const u_int8_t *, size_t, char *); +__END_DECLS + +#endif /* _MD5_H_ */ |