Return to openpam_get_option.c CVS log | Up to [cvs.NetBSD.org] / src / dist / openpam / lib |
File: [cvs.NetBSD.org] / src / dist / openpam / lib / Attic / openpam_get_option.c (download)
Revision 1.2, Sat Jan 8 07:58:02 2005 UTC (19 years, 3 months ago) by christos
Fix debugging compilation. |
/*- * Copyright (c) 2002-2003 Networks Associates Technology, Inc. * All rights reserved. * * This software was developed for the FreeBSD Project by ThinkSec AS and * Network Associates Laboratories, the Security Research Division of * Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035 * ("CBOSS"), as part of the DARPA CHATS research program. * * 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, this list of conditions and the following disclaimer. * 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. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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. * * $P4: //depot/projects/openpam/lib/openpam_get_option.c#10 $ */ #include <sys/param.h> #include <string.h> #include <security/pam_appl.h> #include <security/openpam.h> #include "openpam_impl.h" /* * OpenPAM extension * * Returns the value of a module option */ const char * openpam_get_option(pam_handle_t *pamh, const char *option) { pam_chain_t *cur; size_t len; int i; ENTERS(option); if (pamh == NULL || pamh->current == NULL || option == NULL) RETURNS(NULL); cur = pamh->current; len = strlen(option); for (i = 0; i < cur->optc; ++i) { if (strncmp(cur->optv[i], option, len) == 0) { if (cur->optv[i][len] == '\0') RETURNS(&cur->optv[i][len]); else if (cur->optv[i][len] == '=') RETURNS(&cur->optv[i][len + 1]); } } RETURNS(NULL); /*NOTREACHED*/ } /** * The =openpam_get_option function returns the value of the specified * option in the context of the currently executing service module, or * =NULL if the option is not set or no module is currently executing. * * >openpam_set_option */