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/*
* Copyright (C) 2000,2001 Nikos Mavroyanopoulos
*
* This file is part of GNUTLS.
*
* GNUTLS is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* GNUTLS is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#include "gnutls_int.h"
#ifdef ENABLE_SRP
#include "crypt_bcrypt.h"
#include "crypt_srpsha1.h"
#include "gnutls_random.h"
char * gnutls_crypt(const char* username, const char *passwd, crypt_algo algo, int salt, MPI g, MPI n) {
switch(algo) {
case BLOWFISH_CRYPT: /* bcrypt */
/* salt in bcrypt is actually the cost */
return crypt_bcrypt_wrapper(username, passwd, salt, g, n);
case SRPSHA1_CRYPT: /* bcrypt */
/* salt in bcrypt is the salt size */
return crypt_srpsha1_wrapper(username, passwd, salt, g, n);
}
return NULL;
}
int gnutls_crypt_vrfy(const char* username, const char *passwd, char* salt, MPI g, MPI n) {
char* cr;
switch(salt[0]) {
case '$':
switch(salt[1]) {
case '2':
cr = crypt_bcrypt(username, passwd, salt, g, n);
if (cr==NULL) return 1;
if (strncmp(cr, salt, strlen(cr))==0) return 0;
break;
}
default:
cr = crypt_srpsha1(username, passwd, salt, g, n);
if (cr==NULL) return 1;
if (strncmp(cr, salt, strlen(cr))==0) return 0;
break;
}
return 1;
}
#endif
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