1 /* 2 * Copyright (c) 1997 - 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 "kadm5_locl.h" 35 36 RCSID("$Id: rename_s.c,v 1.11 2001/01/30 01:24:29 assar Exp $"); 37 38 kadm5_ret_t 39 kadm5_s_rename_principal(void *server_handle, 40 krb5_principal source, 41 krb5_principal target) 42 { 43 kadm5_server_context *context = server_handle; 44 kadm5_ret_t ret; 45 hdb_entry ent, ent2; 46 ent.principal = source; 47 if(krb5_principal_compare(context->context, source, target)) 48 return KADM5_DUP; /* XXX is this right? */ 49 if(!krb5_realm_compare(context->context, source, target)) 50 return KADM5_FAILURE; /* XXX better code */ 51 ret = context->db->open(context->context, context->db, O_RDWR, 0); 52 if(ret) 53 return ret; 54 ret = context->db->fetch(context->context, context->db, 0, &ent); 55 if(ret){ 56 context->db->close(context->context, context->db); 57 goto out; 58 } 59 ret = _kadm5_set_modifier(context, &ent); 60 if(ret) 61 goto out2; 62 { 63 /* fix salt */ 64 int i; 65 Salt salt; 66 krb5_salt salt2; 67 krb5_get_pw_salt(context->context, source, &salt2); 68 salt.type = hdb_pw_salt; 69 salt.salt = salt2.saltvalue; 70 for(i = 0; i < ent.keys.len; i++){ 71 if(ent.keys.val[i].salt == NULL){ 72 ent.keys.val[i].salt = malloc(sizeof(*ent.keys.val[i].salt)); 73 ret = copy_Salt(&salt, ent.keys.val[i].salt); 74 if(ret) 75 break; 76 } 77 } 78 krb5_free_salt(context->context, salt2); 79 } 80 if(ret) 81 goto out2; 82 ent2.principal = ent.principal; 83 ent.principal = target; 84 85 ret = hdb_seal_keys(context->context, context->db, &ent); 86 if (ret) { 87 ent.principal = ent2.principal; 88 goto out2; 89 } 90 91 kadm5_log_rename (context, 92 source, 93 &ent); 94 95 ret = context->db->store(context->context, context->db, 0, &ent); 96 if(ret){ 97 ent.principal = ent2.principal; 98 goto out2; 99 } 100 ret = context->db->remove(context->context, context->db, &ent2); 101 ent.principal = ent2.principal; 102 out2: 103 context->db->close(context->context, context->db); 104 hdb_free_entry(context->context, &ent); 105 out: 106 return _kadm5_error_code(ret); 107 } 108 109