1/* 2 * Copyright (c) 2013 Kungliga Tekniska Högskolan 3 * (Royal Institute of Technology, Stockholm, Sweden). 4 * All rights reserved. 5 * 6 * Portions Copyright (c) 2013 Apple Inc. All rights reserved. 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 * 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * 3. Neither the name of the Institute nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 */ 35 36 37#include "kuser_locl.h" 38#include <config.h> 39#include "kcc-commands.h" 40 41static const struct { 42 char *name; 43 int type; 44} types[] = { 45 { "kdc", KRB5_KRBHST_KDC }, 46 { "kadmin", KRB5_KRBHST_ADMIN }, 47 { "changepw", KRB5_KRBHST_CHANGEPW }, 48 { "krb524", KRB5_KRBHST_KRB524 }, 49 { "kkdcp", KRB5_KRBHST_KKDCP } 50}; 51 52int 53kdc(struct kdc_options *opt, int argc, char **argv) 54{ 55 krb5_krbhst_handle handle; 56 int type = KRB5_KRBHST_KDC; 57 char host[MAXHOSTNAMELEN]; 58 krb5_error_code ret; 59 int first_realm = 1; 60 int i; 61 62 if (argc == 0) { 63 printf("give at least on realm\n"); 64 return 1; 65 } 66 67 if (opt->type_string) { 68 69 for (i = 0; i < sizeof(types)/sizeof(types[0]); i++) { 70 if (strcasecmp(types[i].name, opt->type_string) == 0) 71 type = types[i].type; 72 if (i == sizeof(types)/sizeof(types[0])) { 73 printf("unknown type: %s\n", opt->type_string); 74 return 1; 75 } 76 } 77 } 78 79 if (opt->json_flag) 80 printf("{"); 81 82 for (i = 0; i < argc; i++) { 83 const char *realm = argv[i]; 84 85 ret = krb5_krbhst_init(kcc_context, realm, type, &handle); 86 if (ret) { 87 krb5_warn(kcc_context, ret, "krb5_krbhst_init"); 88 return 1; 89 } 90 91 if (opt->json_flag) { 92 int first = 1; 93 printf("%s\n\t%s = [ ", first_realm ? "" : ",", realm); 94 first_realm = 0; 95 96 while(krb5_krbhst_next_as_string(kcc_context, handle, host, sizeof(host)) == 0) { 97 printf("%s\n\t\t\"%s\"", first ? "" : ",", host); 98 first = 0; 99 } 100 101 printf("\n\t]"); 102 } else { 103 printf("[realms]\n"); 104 printf("\t%s = {\n", realm); 105 106 while(krb5_krbhst_next_as_string(kcc_context, handle, host, sizeof(host)) == 0) 107 printf("\t\tkdc = %s\n", host); 108 109 printf("\t}\n"); 110 } 111 112 krb5_krbhst_free(kcc_context, handle); 113 } 114 115 if (opt->json_flag) 116 printf("\n}\n"); 117 118 return 0; 119} 120