diff options
Diffstat (limited to 'lib/libpam/modules/pam_permit/pam_permit.c')
-rw-r--r-- | lib/libpam/modules/pam_permit/pam_permit.c | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/lib/libpam/modules/pam_permit/pam_permit.c b/lib/libpam/modules/pam_permit/pam_permit.c new file mode 100644 index 0000000..b02306c --- /dev/null +++ b/lib/libpam/modules/pam_permit/pam_permit.c @@ -0,0 +1,126 @@ +/*- + * Copyright 2001 Mark R V Murray + * All rights reserved. + * + * 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. + * + * 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. + * + * $FreeBSD$ + */ + +#define PAM_SM_AUTH +#define PAM_SM_ACCOUNT +#define PAM_SM_SESSION +#define PAM_SM_PASSWORD + +#include <security/pam_modules.h> +#include <security/_pam_macros.h> +#include "pam_mod_misc.h" + +#define NOBODY "nobody" + +PAM_EXTERN int +pam_sm_authenticate(pam_handle_t *pamh, int flags, int argc, const char **argv) +{ + struct options options; + int retval; + const char *user; + + pam_std_option(&options, NULL, argc, argv); + + PAM_LOG("Options processed"); + + /* We always need to know who the user is */ + user = NULL; + retval = pam_get_user(pamh, &user, NULL); + if (retval != PAM_SUCCESS) + PAM_RETURN(retval); + + PAM_LOG("Got user: %s", user); + + if (user == NULL || *user == '\0') + pam_set_item(pamh, PAM_USER, (const void *)NOBODY); + user = NULL; + + PAM_RETURN(PAM_SUCCESS); +} + +PAM_EXTERN int +pam_sm_setcred(pam_handle_t *pamh, int flags, int argc, const char **argv) +{ + struct options options; + + pam_std_option(&options, NULL, argc, argv); + + PAM_LOG("Options processed"); + + PAM_RETURN(PAM_SUCCESS); +} + +PAM_EXTERN int +pam_sm_acct_mgmt(pam_handle_t *pamh, int flags, int argc ,const char **argv) +{ + struct options options; + + pam_std_option(&options, NULL, argc, argv); + + PAM_LOG("Options processed"); + + PAM_RETURN(PAM_SUCCESS); +} + +PAM_EXTERN int +pam_sm_chauthtok(pam_handle_t *pamh, int flags, int argc, const char **argv) +{ + struct options options; + + pam_std_option(&options, NULL, argc, argv); + + PAM_LOG("Options processed"); + + PAM_RETURN(PAM_SUCCESS); +} + +PAM_EXTERN int +pam_sm_open_session(pam_handle_t *pamh, int flags, int argc, const char **argv) +{ + struct options options; + + pam_std_option(&options, NULL, argc, argv); + + PAM_LOG("Options processed"); + + PAM_RETURN(PAM_SUCCESS); +} + +PAM_EXTERN int +pam_sm_close_session(pam_handle_t *pamh, int flags, int argc, const char **argv) +{ + struct options options; + + pam_std_option(&options, NULL, argc, argv); + + PAM_LOG("Options processed"); + + PAM_RETURN(PAM_SUCCESS); +} + +PAM_MODULE_ENTRY("pam_permit"); |