1 /*- 2 * Copyright 1998 Juniper Networks, Inc. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD: src/lib/libpam/libpam/security/pam_mod_misc.h,v 1.10.2.2 2002/07/03 21:45:44 des Exp $ 27 * $DragonFly: src/lib/libpam/libpam/security/Attic/pam_mod_misc.h,v 1.2 2003/06/17 04:26:50 dillon Exp $ 28 */ 29 30 #ifndef PAM_MOD_MISC_H 31 #define PAM_MOD_MISC_H 32 33 #include <sys/cdefs.h> 34 35 /* Standard options 36 */ 37 enum opt { PAM_OPT_DEBUG, PAM_OPT_NO_WARN, PAM_OPT_ECHO_PASS, 38 PAM_OPT_USE_FIRST_PASS, PAM_OPT_TRY_FIRST_PASS, PAM_OPT_USE_MAPPED_PASS, 39 PAM_OPT_TRY_MAPPED_PASS, PAM_OPT_EXPOSE_ACCOUNT, 40 PAM_OPT_STD_MAX /* XXX */ }; 41 42 #define PAM_MAX_OPTIONS 32 43 44 struct opttab { 45 const char *name; 46 int value; 47 }; 48 49 struct options { 50 struct { 51 const char *name; 52 int bool; 53 char *arg; 54 } opt[PAM_MAX_OPTIONS]; 55 }; 56 57 __BEGIN_DECLS 58 int pam_get_pass(pam_handle_t *, const char **, const char *, struct options *); 59 int pam_prompt(pam_handle_t *, int, const char *, char **); 60 void pam_std_option(struct options *, struct opttab *, int, const char **); 61 int pam_test_option(struct options *, enum opt, char **); 62 void pam_set_option(struct options *, enum opt); 63 void pam_clear_option(struct options *, enum opt); 64 __END_DECLS 65 66 #define PAM_LOG(args...) \ 67 _pam_log(&options, __FILE__, __FUNCTION__, ##args) 68 69 #define PAM_RETURN(arg) \ 70 do { \ 71 _pam_log_retval(&options, __FILE__, __FUNCTION__, arg); \ 72 return arg; \ 73 } while (0) 74 75 #define PAM_VERBOSE_ERROR(args...) \ 76 _pam_verbose_error(pamh, &options, __FILE__, __FUNCTION__, ##args) 77 78 #ifdef NGROUPS_MAX 79 #define PAM_SAVED_CRED "pam_saved_cred" 80 struct pam_saved_cred { 81 uid_t euid; 82 gid_t egid; 83 gid_t groups[NGROUPS_MAX]; 84 int ngroups; 85 }; 86 #endif 87 88 #endif 89