login_cap.h revision 64918
1/*- 2 * Copyright (c) 1996 by 3 * Sean Eric Fagan <sef@kithrup.com> 4 * David Nugent <davidn@blaze.net.au> 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, is permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice immediately at the beginning of the file, without modification, 12 * 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 * 3. This work was done expressly for inclusion into FreeBSD. Other use 17 * is permitted provided this notation is included. 18 * 4. Absolutely no warranty of function or purpose is made by the authors. 19 * 5. Modifications may be freely made to this file providing the above 20 * conditions are met. 21 * 22 * Low-level routines relating to the user capabilities database 23 * 24 * Was login_cap.h,v 1.9 1997/05/07 20:00:01 eivind Exp 25 * $FreeBSD: head/lib/libutil/login_cap.h 64918 2000-08-22 02:15:54Z green $ 26 */ 27 28#ifndef _LOGIN_CAP_H_ 29#define _LOGIN_CAP_H_ 30 31#define LOGIN_DEFCLASS "default" 32#define LOGIN_DEFROOTCLASS "root" 33#define LOGIN_MECLASS "me" 34#define LOGIN_DEFSTYLE "passwd" 35#define LOGIN_DEFSERVICE "login" 36#define LOGIN_DEFUMASK 022 37#define LOGIN_DEFPRI 0 38#define _PATH_LOGIN_CONF "/etc/login.conf" 39#define _FILE_LOGIN_CONF ".login_conf" 40#define _PATH_AUTHPROG "/usr/libexec/login_" 41 42#define LOGIN_SETGROUP 0x0001 /* set group */ 43#define LOGIN_SETLOGIN 0x0002 /* set login (via setlogin) */ 44#define LOGIN_SETPATH 0x0004 /* set path */ 45#define LOGIN_SETPRIORITY 0x0008 /* set priority */ 46#define LOGIN_SETRESOURCES 0x0010 /* set resources (cputime, etc.) */ 47#define LOGIN_SETUMASK 0x0020 /* set umask, obviously */ 48#define LOGIN_SETUSER 0x0040 /* set user (via setuid) */ 49#define LOGIN_SETENV 0x0080 /* set user environment */ 50#define LOGIN_SETALL 0x00ff /* set everything */ 51 52#define BI_AUTH "authorize" /* accepted authentication */ 53#define BI_REJECT "reject" /* rejected authentication */ 54#define BI_CHALLENG "reject challenge" /* reject with a challenge */ 55#define BI_SILENT "reject silent" /* reject silently */ 56#define BI_REMOVE "remove" /* remove file on error */ 57#define BI_ROOTOKAY "authorize root" /* root authenticated */ 58#define BI_SECURE "authorize secure" /* okay on non-secure line */ 59#define BI_SETENV "setenv" /* set environment variable */ 60#define BI_VALUE "value" /* set local variable */ 61 62#define AUTH_OKAY 0x01 /* user authenticated */ 63#define AUTH_ROOTOKAY 0x02 /* root login okay */ 64#define AUTH_SECURE 0x04 /* secure login */ 65#define AUTH_SILENT 0x08 /* silent rejection */ 66#define AUTH_CHALLENGE 0x10 /* a chellenge was given */ 67 68#define AUTH_ALLOW (AUTH_OKAY | AUTH_ROOTOKAY | AUTH_SECURE) 69 70typedef struct login_cap { 71 char *lc_class; 72 char *lc_cap; 73 char *lc_style; 74} login_cap_t; 75 76typedef struct login_time { 77 u_short lt_start; /* Start time */ 78 u_short lt_end; /* End time */ 79#define LTM_NONE 0x00 80#define LTM_SUN 0x01 81#define LTM_MON 0x02 82#define LTM_TUE 0x04 83#define LTM_WED 0x08 84#define LTM_THU 0x10 85#define LTM_FRI 0x20 86#define LTM_SAT 0x40 87#define LTM_ANY 0x7F 88#define LTM_WK 0x3E 89#define LTM_WD 0x41 90 u_char lt_dow; /* Days of week */ 91} login_time_t; 92 93#define LC_MAXTIMES 64 94 95#include <sys/cdefs.h> 96__BEGIN_DECLS 97struct passwd; 98 99void login_close __P((login_cap_t *)); 100login_cap_t *login_getclassbyname __P((const char *, const struct passwd *)); 101login_cap_t *login_getclass __P((const char *)); 102login_cap_t *login_getpwclass __P((const struct passwd *)); 103login_cap_t *login_getuserclass __P((const struct passwd *)); 104 105char *login_getcapstr __P((login_cap_t*, const char *, char *, char *)); 106char **login_getcaplist __P((login_cap_t *, const char *, const char *)); 107char *login_getstyle __P((login_cap_t *, char *, const char *)); 108rlim_t login_getcaptime __P((login_cap_t *, const char *, rlim_t, rlim_t)); 109rlim_t login_getcapnum __P((login_cap_t *, const char *, rlim_t, rlim_t)); 110rlim_t login_getcapsize __P((login_cap_t *, const char *, rlim_t, rlim_t)); 111char *login_getpath __P((login_cap_t *, const char *, char *)); 112int login_getcapbool __P((login_cap_t *, const char *, int)); 113const char *login_setcryptfmt __P((login_cap_t *, const char *, const char *)); 114 115int setclasscontext __P((const char*, unsigned int)); 116int setusercontext __P((login_cap_t*, const struct passwd*, uid_t, unsigned int)); 117void setclassresources __P((login_cap_t *)); 118void setclassenvironment __P((login_cap_t *, const struct passwd *, int)); 119 120/* Most of these functions are deprecated */ 121int auth_approve __P((login_cap_t*, const char*, const char*)); 122int auth_check __P((const char *, const char *, const char *, const char *, int *)); 123void auth_env __P((void)); 124char *auth_mkvalue __P((const char *n)); 125int auth_response __P((const char *, const char *, const char *, const char *, int *, const char *, const char *)); 126void auth_rmfiles __P((void)); 127int auth_scan __P((int)); 128int auth_script __P((const char*, ...)); 129int auth_script_data __P((const char *, int, const char *, ...)); 130char *auth_valud __P((const char *)); 131int auth_setopt __P((const char *, const char *)); 132void auth_clropts __P((void)); 133 134void auth_checknologin __P((login_cap_t*)); 135int auth_cat __P((const char*)); 136 137int auth_ttyok __P((login_cap_t*, const char *)); 138int auth_hostok __P((login_cap_t*, const char *, char const *)); 139int auth_timeok __P((login_cap_t*, time_t)); 140 141struct tm; 142 143login_time_t parse_lt __P((const char *)); 144int in_ltm __P((const login_time_t *, struct tm *, time_t *)); 145int in_ltms __P((const login_time_t *, struct tm *, time_t *)); 146 147/* helper functions */ 148 149int login_strinlist __P((char **, char const *, int)); 150int login_str2inlist __P((char **, const char *, const char *, int)); 151login_time_t * login_timelist __P((login_cap_t *, char const *, int *, login_time_t **)); 152int login_ttyok __P((login_cap_t *, const char *, const char *, const char *)); 153int login_hostok __P((login_cap_t *, const char *, const char *, const char *, const char *)); 154 155__END_DECLS 156 157#endif /* _LOGIN_CAP_H_ */ 158