38 lines
1.2 KiB
C
38 lines
1.2 KiB
C
/*-------------------------------------------------------------------------
|
|
*
|
|
* md5.h
|
|
* Constants and common utilities related to MD5.
|
|
*
|
|
* These definitions are needed by both frontend and backend code to work
|
|
* with MD5-encrypted passwords.
|
|
*
|
|
* Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
|
|
* Portions Copyright (c) 1994, Regents of the University of California
|
|
*
|
|
* src/include/common/md5.h
|
|
*
|
|
*-------------------------------------------------------------------------
|
|
*/
|
|
#ifndef PG_MD5_H
|
|
#define PG_MD5_H
|
|
|
|
/* Size of result generated by MD5 computation */
|
|
#define MD5_DIGEST_LENGTH 16
|
|
/* Block size for MD5 */
|
|
#define MD5_BLOCK_SIZE 64
|
|
|
|
/* password-related data */
|
|
#define MD5_PASSWD_CHARSET "0123456789abcdef"
|
|
#define MD5_PASSWD_LEN 35
|
|
|
|
/* Utilities common to all the MD5 implementations, as of md5_common.c */
|
|
extern bool pg_md5_hash(const void *buff, size_t len, char *hexsum,
|
|
const char **errstr);
|
|
extern bool pg_md5_binary(const void *buff, size_t len, void *outbuf,
|
|
const char **errstr);
|
|
extern bool pg_md5_encrypt(const char *passwd, const char *salt,
|
|
size_t salt_len, char *buf,
|
|
const char **errstr);
|
|
|
|
#endif /* PG_MD5_H */
|