1/*- 2 * Copyright (c) 2013 The FreeBSD Foundation 3 * All rights reserved. 4 * 5 * This software was developed by Pawel Jakub Dawidek under sponsorship from 6 * the FreeBSD Foundation. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * $FreeBSD$ 30 */ 31 32#ifndef _CAP_PWD_H_ 33#define _CAP_PWD_H_ 34 35#ifdef HAVE_CASPER 36#define WITH_CASPER 37#endif 38 39#include <sys/cdefs.h> 40 41#ifdef WITH_CASPER 42__BEGIN_DECLS 43 44struct passwd *cap_getpwent(cap_channel_t *chan); 45struct passwd *cap_getpwnam(cap_channel_t *chan, const char *login); 46struct passwd *cap_getpwuid(cap_channel_t *chan, uid_t uid); 47 48int cap_getpwent_r(cap_channel_t *chan, struct passwd *pwd, char *buffer, 49 size_t bufsize, struct passwd **result); 50int cap_getpwnam_r(cap_channel_t *chan, const char *name, struct passwd *pwd, 51 char *buffer, size_t bufsize, struct passwd **result); 52int cap_getpwuid_r(cap_channel_t *chan, uid_t uid, struct passwd *pwd, 53 char *buffer, size_t bufsize, struct passwd **result); 54 55int cap_setpassent(cap_channel_t *chan, int stayopen); 56void cap_setpwent(cap_channel_t *chan); 57void cap_endpwent(cap_channel_t *chan); 58 59int cap_pwd_limit_cmds(cap_channel_t *chan, const char * const *cmds, 60 size_t ncmds); 61int cap_pwd_limit_fields(cap_channel_t *chan, const char * const *fields, 62 size_t nfields); 63int cap_pwd_limit_users(cap_channel_t *chan, const char * const *names, 64 size_t nnames, uid_t *uids, size_t nuids); 65 66__END_DECLS 67 68#else 69 70static inline struct passwd * 71cap_getpwent(cap_channel_t *chan __unused) 72{ 73 74 return (getpwent()); 75} 76 77static inline struct passwd * 78cap_getpwnam(cap_channel_t *chan __unused, const char *login) 79{ 80 81 return (getpwnam(login)); 82} 83 84static inline struct passwd * 85cap_getpwuid(cap_channel_t *chan __unused, uid_t uid) 86{ 87 88 return (getpwuid(uid)); 89} 90 91static inline int 92cap_getpwent_r(cap_channel_t *chan __unused, struct passwd *pwd, char *buffer, 93 size_t bufsize, struct passwd **result) 94{ 95 96 return (getpwent_r(pwd, buffer, bufsize, result)); 97} 98 99static inline int 100cap_getpwnam_r(cap_channel_t *chan __unused, const char *name, 101 struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result) 102{ 103 104 return (getpwnam_r(name, pwd, buffer, bufsize, result)); 105} 106 107static inline int 108cap_getpwuid_r(cap_channel_t *chan __unused, uid_t uid, struct passwd *pwd, 109 char *buffer, size_t bufsize, struct passwd **result) 110{ 111 112 return (getpwuid_r(uid, pwd, buffer, bufsize, result)); 113} 114 115static inline int 116cap_setpassent(cap_channel_t *chan __unused, int stayopen) 117{ 118 119 return (setpassent(stayopen)); 120} 121 122static inline void 123cap_setpwent(cap_channel_t *chan __unused) 124{ 125 126 return (setpwent()); 127} 128 129static inline void 130cap_endpwent(cap_channel_t *chan __unused) 131{ 132 133 return (endpwent()); 134} 135 136static inline int 137cap_pwd_limit_cmds(cap_channel_t *chan __unused, 138 const char * const *cmds __unused, size_t ncmds __unused) 139{ 140 141 return (0); 142} 143 144static inline int 145cap_pwd_limit_fields(cap_channel_t *chan __unused, 146 const char * const *fields __unused, size_t nfields __unused) 147{ 148 149 return (0); 150} 151 152static inline int 153cap_pwd_limit_users(cap_channel_t *chan __unused, 154 const char * const *names __unused, size_t nnames __unused, 155 uid_t *uids __unused, size_t nuids __unused) 156{ 157 158 return (0); 159} 160#endif 161 162#endif /* !_CAP_PWD_H_ */ 163