database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-07-27 12:41:57 +03:00
Code Activity

"Annual" pgcrypto update from Marko Kreen:

Browse Source 
Few cleanups and couple of new things:

 - add SHA2 algorithm to older OpenSSL
 - add BIGNUM math to have public-key cryptography work on non-OpenSSL
   build.
 - gen_random_bytes() function

The status of SHA2 algoritms and public-key encryption can now be
changed to 'always available.'

That makes pgcrypto functionally complete and unless there will be new
editions of AES, SHA2 or OpenPGP standards, there is no major changes
planned.
This commit is contained in:
Neil Conway
2006-07-13 04:15:25 +00:00
parent 99ac1e69ba
commit 1abf76e82c
22 changed files with 4397 additions and 374 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
contrib/pgcrypto/crypt-md5.c
View File

@ -8,7 +8,7 @@
*
* $FreeBSD: src/lib/libcrypt/crypt-md5.c,v 1.5 1999/12/17 20:21:45 peter Exp $
*
* $PostgreSQL: pgsql/contrib/pgcrypto/crypt-md5.c,v 1.6 2005/10/15 02:49:06 momjian Exp $
* $PostgreSQL: pgsql/contrib/pgcrypto/crypt-md5.c,v 1.7 2006/07/13 04:15:24 neilc Exp $
*/
#include "postgres.h"
@ -17,6 +17,20 @@
#include "px-crypt.h"
#define MD5_SIZE 16
static const char _crypt_a64[] =
"./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
static void
_crypt_to64(char *s, unsigned long v, int n)
{
while (--n >= 0)
{
*s++ = _crypt_a64[v & 0x3f];
v >>= 6;
}
}
/*
* UNIX password
*/