diff options
Diffstat (limited to 'contrib/libpam/modules/pam_unix/support.c')
| -rw-r--r-- | contrib/libpam/modules/pam_unix/support.c | 152 |
1 files changed, 0 insertions, 152 deletions
diff --git a/contrib/libpam/modules/pam_unix/support.c b/contrib/libpam/modules/pam_unix/support.c deleted file mode 100644 index a2fafcd..0000000 --- a/contrib/libpam/modules/pam_unix/support.c +++ /dev/null @@ -1,152 +0,0 @@ -/* - * $Header: /home/morgan/pam/Linux-PAM-0.53/modules/pam_unix/RCS/support.c,v 1.1 1996/11/09 19:44:35 morgan Exp $ - */ - -/* - * Copyright Andrew Morgan, 1996. All rights reserved. - * Modified by Alexander O. Yuriev - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, and the entire permission notice in its entirety, - * including the disclaimer of warranties. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote - * products derived from this software without specific prior - * written permission. - * - * ALTERNATIVELY, this product may be distributed under the terms of - * the GNU Public License, in which case the provisions of the GPL are - * required INSTEAD OF the above restrictions. (This clause is - * necessary due to a potential bad interaction between the GPL and - * the restrictions contained in a BSD-style copyright.) - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, - * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * $Log: support.c,v $ - * Revision 1.1 1996/11/09 19:44:35 morgan - * Initial revision - * - * Revision 1.1 1996/04/17 01:11:08 alex - * Initial revision - * - */ - -#include <stdlib.h> /* define NULL */ - -#ifndef LINUX - - #include <security/pam_appl.h> - -#endif /* LINUX */ - -#include <security/pam_modules.h> - - -#ifndef NDEBUG - - #include <syslog.h> - -#endif /* NDEBUG */ - - -/* Phototype declarations */ - -int converse( pam_handle_t *pamh, - int nargs, - struct pam_message **message, - struct pam_response **response ); - -int _set_auth_tok( pam_handle_t *pamh, - int flags, - int argc, - const char **argv ); - -/* Implementation */ - -int converse( pam_handle_t *pamh, - int nargs, - struct pam_message **message, - struct pam_response **response ) - -{ - int retval; - struct pam_conv *conv; - - retval = pam_get_item( pamh, PAM_CONV, (const void **) &conv ) ; - if ( retval == PAM_SUCCESS ) - { - retval = conv->conv( nargs, - ( const struct pam_message ** ) message, - response, - conv->appdata_ptr ); - } - return retval; -} - -/***************************************************************************/ -/* prompt user for a using conversation calls */ -/***************************************************************************/ - -int _set_auth_tok( pam_handle_t *pamh, - int flags, int argc, - const char **argv ) -{ - int retval; - char *p; - - struct pam_message msg[1],*pmsg[1]; - struct pam_response *resp; - - /* set up conversation call */ - - pmsg[0] = &msg[0]; - msg[0].msg_style = PAM_PROMPT_ECHO_OFF; - msg[0].msg = "Password: "; - resp = NULL; - - if ( ( retval = converse( pamh, 1 , pmsg, &resp ) ) != PAM_SUCCESS ) - return retval; - - if ( resp ) - { - if ( ( flags & PAM_DISALLOW_NULL_AUTHTOK ) && - resp[0].resp == NULL ) - { - free( resp ); - return PAM_AUTH_ERR; - } - - p = resp[ 0 ].resp; - - /* This could be a memory leak. If resp[0].resp - is malloc()ed, then it has to be free()ed! - -- alex - */ - - resp[ 0 ].resp = NULL; - - } - else - return PAM_CONV_ERR; - - free( resp ); - pam_set_item( pamh, PAM_AUTHTOK, p ); - return PAM_SUCCESS; -} |
