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ad5b6f248a
This reverts commitsab27df2,af8d530and3a0cced, that introduced pg_cryptohash_error(). In order to make the core code able to pass down the new error types that this introduced, some of the MD5-related routines had to be reworked, causing an ABI breakage, but we found that some external extensions rely on them. Maintaining compatibility outweights the error report benefits, so just revert the change in v14. Reported-by: Laurenz Albe Discussion: https://postgr.es/m/9f0c0a96d28cf14fc87296bbe67061c14eb53ae8.camel@cybertec.at
34 lines
1.1 KiB
C
34 lines
1.1 KiB
C
/*-------------------------------------------------------------------------
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*
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* md5.h
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* Constants and common utilities related to MD5.
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*
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* These definitions are needed by both frontend and backend code to work
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* with MD5-encrypted passwords.
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*
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* Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* src/include/common/md5.h
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef PG_MD5_H
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#define PG_MD5_H
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/* Size of result generated by MD5 computation */
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#define MD5_DIGEST_LENGTH 16
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/* Block size for MD5 */
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#define MD5_BLOCK_SIZE 64
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/* password-related data */
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#define MD5_PASSWD_CHARSET "0123456789abcdef"
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#define MD5_PASSWD_LEN 35
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/* Utilities common to all the MD5 implementations, as of md5_common.c */
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extern bool pg_md5_hash(const void *buff, size_t len, char *hexsum);
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extern bool pg_md5_binary(const void *buff, size_t len, void *outbuf);
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extern bool pg_md5_encrypt(const char *passwd, const char *salt,
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size_t salt_len, char *buf);
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#endif /* PG_MD5_H */
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