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/*-------------------------------------------------------------------------
*
* crypt.h
* Interface to libpq/crypt.c
*
* Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/libpq/crypt.h,v 1.32.2.1 2005/11/22 18:23:28 momjian Exp $
*
*-------------------------------------------------------------------------
*/
#ifndef PG_CRYPT_H
#define PG_CRYPT_H
#include "libpq/libpq-be.h"
#define MD5_PASSWD_LEN 35
#define isMD5(passwd) (strncmp(passwd, "md5", 3) == 0 && \
strlen(passwd) == MD5_PASSWD_LEN)
/* in crypt.c */
extern int md5_crypt_verify(const Port *port, const char *user,
char *client_pass);
/* in md5.c --- these are also present in frontend libpq */
extern bool pg_md5_hash(const void *buff, size_t len, char *hexsum);
extern bool pg_md5_encrypt(const char *passwd, const char *salt,
size_t salt_len, char *buf);
#endif
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