1 /* 2 * Copyright (c) 1999 - 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 #include <getarg.h> 36 RCSID("$Id: verify_krb5_conf.c,v 1.5 2001/05/14 06:14:52 assar Exp $"); 37 38 /* verify krb5.conf */ 39 40 static int version_flag = 0; 41 static int help_flag = 0; 42 43 static struct getargs args[] = { 44 {"version", 0, arg_flag, &version_flag, 45 "print version", NULL }, 46 {"help", 0, arg_flag, &help_flag, 47 NULL, NULL } 48 }; 49 50 static void 51 usage (int ret) 52 { 53 arg_printusage (args, 54 sizeof(args)/sizeof(*args), 55 NULL, 56 "[config-file]"); 57 exit (ret); 58 } 59 60 int 61 main(int argc, char **argv) 62 { 63 krb5_context context; 64 const char *config_file = NULL; 65 krb5_error_code ret; 66 krb5_config_section *tmp_cf; 67 int optind = 0; 68 69 setprogname (argv[0]); 70 71 ret = krb5_init_context(&context); 72 if (ret) 73 errx (1, "krb5_init_context failed"); 74 75 if(getarg(args, sizeof(args) / sizeof(args[0]), argc, argv, &optind)) 76 usage(1); 77 78 if (help_flag) 79 usage (0); 80 81 if(version_flag){ 82 print_version(NULL); 83 exit(0); 84 } 85 86 argc -= optind; 87 argv += optind; 88 89 if (argc == 0) { 90 config_file = getenv("KRB5_CONFIG"); 91 if (config_file == NULL) 92 config_file = krb5_config_file; 93 } else if (argc == 1) { 94 config_file = argv[0]; 95 } else { 96 usage (1); 97 } 98 99 ret = krb5_config_parse_file (context, config_file, &tmp_cf); 100 if (ret == 0) 101 return 0; 102 krb5_warn (context, ret, "krb5_config_parse_file"); 103 return 1; 104 } 105