diff options
Diffstat (limited to 'lib/libpam/modules/pam_unix/pam_unix.c')
| -rw-r--r-- | lib/libpam/modules/pam_unix/pam_unix.c | 90 |
1 files changed, 0 insertions, 90 deletions
diff --git a/lib/libpam/modules/pam_unix/pam_unix.c b/lib/libpam/modules/pam_unix/pam_unix.c deleted file mode 100644 index f47ea555a2711..0000000000000 --- a/lib/libpam/modules/pam_unix/pam_unix.c +++ /dev/null @@ -1,90 +0,0 @@ -/*- - * Copyright 1998 Juniper Networks, Inc. - * 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. - * - * $FreeBSD$ - */ - -#include <sys/types.h> -#include <pwd.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> - -#define PAM_SM_AUTH -#include <security/pam_modules.h> - -#include "pam_mod_misc.h" - -#define PASSWORD_PROMPT "Password:" - -PAM_EXTERN int -pam_sm_authenticate(pam_handle_t *pamh, int flags, int argc, - const char **argv) -{ - int retval; - const char *user; - const char *password; - struct passwd *pwd; - char *encrypted; - int options; - int i; - - options = 0; - for (i = 0; i < argc; i++) - pam_std_option(&options, argv[i]); - if ((retval = pam_get_user(pamh, &user, NULL)) != PAM_SUCCESS) - return retval; - if ((retval = pam_get_pass(pamh, &password, PASSWORD_PROMPT, - options)) != PAM_SUCCESS) - return retval; - if ((pwd = getpwnam(user)) != NULL) { - encrypted = crypt(password, pwd->pw_passwd); - if (password[0] == '\0' && pwd->pw_passwd != '\0') - encrypted = ":"; - - retval = strcmp(encrypted, pwd->pw_passwd) == 0 ? - PAM_SUCCESS : PAM_AUTH_ERR; - } else { - /* - * User unknown. Encrypt anyway so that it takes the - * same amount of time. - */ - crypt(password, "xx"); - retval = PAM_AUTH_ERR; - } - /* - * The PAM infrastructure will obliterate the cleartext - * password before returning to the application. - */ - return retval; -} - -PAM_EXTERN int -pam_sm_setcred(pam_handle_t *pamh, int flags, int argc, const char **argv) -{ - return PAM_SUCCESS; -} - -PAM_MODULE_ENTRY("pam_unix"); |