ircu2/include/ircd_md5.h

45 lines
1.4 KiB
C

/*
* IRC - Internet Relay Chat, include/ircd_md5.h
*
* 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.
*
* ircuified 2002 by hikari
*/
/** @file
* @brief MD5 implementation for ircu.
* @version $Id: ircd_md5.h 1234 2004-10-05 22:51:47Z entrope $
*/
#ifndef ircd_md5_h
#define ircd_md5_h
/** Typedef for an unsigned 32-bit integer. */
typedef unsigned int uint32;
/** MD5 context structure. */
struct MD5Context {
uint32 buf[4]; /**< Current digest state/value. */
uint32 bits[2]; /**< Number of bits hashed so far. */
unsigned char in[64]; /**< Residual input buffer. */
};
void MD5Init(struct MD5Context *);
void MD5Update(struct MD5Context *, unsigned const char *, unsigned);
void MD5Final(unsigned char digest[16], struct MD5Context *);
void MD5Transform(uint32 buf[4], uint32 const in[16]);
void DoMD5(unsigned char *mdout, unsigned char *src, unsigned long n);
char *crypt_md5(const char *pw, const char *salt);
/** Helper typedef for the MD5 context structure. */
typedef struct MD5Context MD5_CTX;
#endif /* ircd_md5_h */