1 /* 2 * Copyright (c) 2000 - 2001 Kungliga Tekniska H�gskolan 3 * (Royal Institute of Technology, Stockholm, Sweden). 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 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 * 3. Neither the name of the Institute nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 */ 33 34 #include "krb5_locl.h" 35 36 RCSID("$Id: appdefault.c,v 1.5 2001/05/14 06:14:44 assar Exp $"); 37 38 void 39 krb5_appdefault_boolean(krb5_context context, const char *appname, 40 krb5_realm realm, const char *option, 41 krb5_boolean def_val, krb5_boolean *ret_val) 42 { 43 44 if(appname == NULL) 45 appname = getprogname(); 46 def_val = krb5_config_get_bool_default(context, NULL, def_val, 47 "appdefaults", 48 option, 49 NULL); 50 if(realm != NULL) 51 def_val = krb5_config_get_bool_default(context, NULL, def_val, 52 "appdefaults", 53 realm, 54 option, 55 NULL); 56 if(appname != NULL) { 57 def_val = krb5_config_get_bool_default(context, NULL, def_val, 58 "appdefaults", 59 appname, 60 option, 61 NULL); 62 if(realm != NULL) 63 def_val = krb5_config_get_bool_default(context, NULL, def_val, 64 "appdefaults", 65 appname, 66 realm, 67 option, 68 NULL); 69 } 70 *ret_val = def_val; 71 } 72 73 void 74 krb5_appdefault_string(krb5_context context, const char *appname, 75 krb5_realm realm, const char *option, 76 const char *def_val, char **ret_val) 77 { 78 if(appname == NULL) 79 appname = getprogname(); 80 def_val = krb5_config_get_string_default(context, NULL, def_val, 81 "appdefaults", 82 option, 83 NULL); 84 if(realm != NULL) 85 def_val = krb5_config_get_string_default(context, NULL, def_val, 86 "appdefaults", 87 realm, 88 option, 89 NULL); 90 if(appname != NULL) { 91 def_val = krb5_config_get_string_default(context, NULL, def_val, 92 "appdefaults", 93 appname, 94 option, 95 NULL); 96 if(realm != NULL) 97 def_val = krb5_config_get_string_default(context, NULL, def_val, 98 "appdefaults", 99 appname, 100 realm, 101 option, 102 NULL); 103 } 104 if(def_val != NULL) 105 *ret_val = strdup(def_val); 106 else 107 *ret_val = NULL; 108 } 109 110 void 111 krb5_appdefault_time(krb5_context context, const char *appname, 112 krb5_realm realm, const char *option, 113 time_t def_val, time_t *ret_val) 114 { 115 time_t t; 116 char tstr[32]; 117 char *val; 118 snprintf(tstr, sizeof(tstr), "%ld", (long)def_val); 119 krb5_appdefault_string(context, appname, realm, option, tstr, &val); 120 t = parse_time (val, NULL); 121 free(val); 122 *ret_val = t; 123 } 124