diff options
author | des <des@FreeBSD.org> | 2008-12-13 22:45:22 +0000 |
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committer | des <des@FreeBSD.org> | 2008-12-13 22:45:22 +0000 |
commit | 646ea20decc87530f871e5c56e96980c93fcf391 (patch) | |
tree | 9151e2f3daf5644596ed8a0e176d5e719b780a10 /contrib/openpam/lib/pam_getenvlist.c | |
parent | 5bb985da807ca1473ce8a14def069f52914bce8e (diff) | |
download | FreeBSD-src-646ea20decc87530f871e5c56e96980c93fcf391.zip FreeBSD-src-646ea20decc87530f871e5c56e96980c93fcf391.tar.gz |
Flatten and clean up.
Diffstat (limited to 'contrib/openpam/lib/pam_getenvlist.c')
-rw-r--r-- | contrib/openpam/lib/pam_getenvlist.c | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/contrib/openpam/lib/pam_getenvlist.c b/contrib/openpam/lib/pam_getenvlist.c deleted file mode 100644 index c0e128a..0000000 --- a/contrib/openpam/lib/pam_getenvlist.c +++ /dev/null @@ -1,106 +0,0 @@ -/*- - * Copyright (c) 2002-2003 Networks Associates Technology, Inc. - * Copyright (c) 2004-2007 Dag-Erling Smørgrav - * 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. - * - * $Id: pam_getenvlist.c 408 2007-12-21 11:36:24Z des $ - */ - -#include <stdlib.h> -#include <string.h> - -#include <security/pam_appl.h> - -#include "openpam_impl.h" - -/* - * XSSO 4.2.1 - * XSSO 6 page 45 - * - * Returns a list of all the PAM environment variables - */ - -char ** -pam_getenvlist(pam_handle_t *pamh) -{ - char **envlist; - int i; - - ENTER(); - if (pamh == NULL) - RETURNP(NULL); - envlist = malloc(sizeof(char *) * (pamh->env_count + 1)); - if (envlist == NULL) { - openpam_log(PAM_LOG_ERROR, "%s", - pam_strerror(pamh, PAM_BUF_ERR)); - RETURNP(NULL); - } - for (i = 0; i < pamh->env_count; ++i) { - if ((envlist[i] = strdup(pamh->env[i])) == NULL) { - while (i) { - --i; - FREE(envlist[i]); - } - FREE(envlist); - openpam_log(PAM_LOG_ERROR, "%s", - pam_strerror(pamh, PAM_BUF_ERR)); - RETURNP(NULL); - } - } - envlist[i] = NULL; - RETURNP(envlist); -} - -/** - * The =pam_getenvlist function returns a copy of the given PAM context's - * environment list as a pointer to an array of strings. - * The last element in the array is =NULL. - * The pointer is suitable for assignment to {Va environ}. - * - * The array and the strings it lists are allocated using =malloc, and - * should be released using =free after use: - * - * char **envlist, **env; - * - * envlist = environ; - * environ = pam_getenvlist(pamh); - * \/\* do something nifty \*\/ - * for (env = environ; *env != NULL; env++) - * free(*env); - * free(environ); - * environ = envlist; - * - * >environ 7 - * >pam_getenv - * >pam_putenv - * >pam_setenv - */ |