73 lines
1.9 KiB
C
73 lines
1.9 KiB
C
/*
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SMArT
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Check username/password combination using PAM
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Copyright 2001 Wilmer van der Gaast
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <security/pam_appl.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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int my_conv(int num_msg, const struct pam_message **msg, struct pam_response **resp, void *appdata_ptr);
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static struct pam_conv conv = {
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my_conv,
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NULL
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};
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char *user;
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char *pass;
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int main( int argc, char **argv )
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{
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pam_handle_t *pamh;
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int retval, st = 1;
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user = argv[1];
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pass = argv[2];
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retval = pam_start( "smart", user, &conv, &pamh );
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if ( retval == PAM_SUCCESS )
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retval = pam_authenticate( pamh, PAM_SILENT );
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if ( retval == PAM_SUCCESS )
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st = retval = pam_acct_mgmt( pamh, PAM_SILENT );
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if ( pam_end( pamh, retval ) != PAM_SUCCESS )
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return( 1 );
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return( st != PAM_SUCCESS );
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}
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int my_conv(int num_msg, const struct pam_message **msg, struct pam_response **resp, void *appdata_ptr)
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{
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struct pam_response *reply;
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int i;
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reply = (struct pam_response *) calloc( num_msg, sizeof( struct pam_response ) );
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for( i = 0; i < num_msg; i ++ )
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{
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reply[i].resp = (char *) strdup( pass ); /* Just give the password... It's all we know */
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reply[i].resp_retcode = 0;
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}
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*resp = reply;
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return( PAM_SUCCESS );
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}
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