rename_s.c revision 178825
155682Smarkm/* 2178825Sdfr * Copyright (c) 1997 - 2001, 2003, 2005 - 2005 Kungliga Tekniska H�gskolan 355682Smarkm * (Royal Institute of Technology, Stockholm, Sweden). 455682Smarkm * All rights reserved. 555682Smarkm * 655682Smarkm * Redistribution and use in source and binary forms, with or without 755682Smarkm * modification, are permitted provided that the following conditions 855682Smarkm * are met: 955682Smarkm * 1055682Smarkm * 1. Redistributions of source code must retain the above copyright 1155682Smarkm * notice, this list of conditions and the following disclaimer. 1255682Smarkm * 1355682Smarkm * 2. Redistributions in binary form must reproduce the above copyright 1455682Smarkm * notice, this list of conditions and the following disclaimer in the 1555682Smarkm * documentation and/or other materials provided with the distribution. 1655682Smarkm * 1755682Smarkm * 3. Neither the name of the Institute nor the names of its contributors 1855682Smarkm * may be used to endorse or promote products derived from this software 1955682Smarkm * without specific prior written permission. 2055682Smarkm * 2155682Smarkm * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 2255682Smarkm * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 2355682Smarkm * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2455682Smarkm * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 2555682Smarkm * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2655682Smarkm * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2755682Smarkm * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2855682Smarkm * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2955682Smarkm * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 3055682Smarkm * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 3155682Smarkm * SUCH DAMAGE. 3255682Smarkm */ 3355682Smarkm 3455682Smarkm#include "kadm5_locl.h" 3555682Smarkm 36178825SdfrRCSID("$Id: rename_s.c 21745 2007-07-31 16:11:25Z lha $"); 3755682Smarkm 3855682Smarkmkadm5_ret_t 3955682Smarkmkadm5_s_rename_principal(void *server_handle, 4055682Smarkm krb5_principal source, 4155682Smarkm krb5_principal target) 4255682Smarkm{ 4355682Smarkm kadm5_server_context *context = server_handle; 4455682Smarkm kadm5_ret_t ret; 45178825Sdfr hdb_entry_ex ent; 46178825Sdfr krb5_principal oldname; 47178825Sdfr 48178825Sdfr memset(&ent, 0, sizeof(ent)); 4955682Smarkm if(krb5_principal_compare(context->context, source, target)) 5055682Smarkm return KADM5_DUP; /* XXX is this right? */ 51178825Sdfr ret = context->db->hdb_open(context->context, context->db, O_RDWR, 0); 5255682Smarkm if(ret) 5355682Smarkm return ret; 54178825Sdfr ret = context->db->hdb_fetch(context->context, context->db, 55178825Sdfr source, HDB_F_GET_ANY, &ent); 5655682Smarkm if(ret){ 57178825Sdfr context->db->hdb_close(context->context, context->db); 5855682Smarkm goto out; 5955682Smarkm } 60178825Sdfr ret = _kadm5_set_modifier(context, &ent.entry); 6155682Smarkm if(ret) 6255682Smarkm goto out2; 6355682Smarkm { 6455682Smarkm /* fix salt */ 6555682Smarkm int i; 6655682Smarkm Salt salt; 6755682Smarkm krb5_salt salt2; 6855682Smarkm krb5_get_pw_salt(context->context, source, &salt2); 6955682Smarkm salt.type = hdb_pw_salt; 7055682Smarkm salt.salt = salt2.saltvalue; 71178825Sdfr for(i = 0; i < ent.entry.keys.len; i++){ 72178825Sdfr if(ent.entry.keys.val[i].salt == NULL){ 73178825Sdfr ent.entry.keys.val[i].salt = 74178825Sdfr malloc(sizeof(*ent.entry.keys.val[i].salt)); 75178825Sdfr if(ent.entry.keys.val[i].salt == NULL) 76178825Sdfr return ENOMEM; 77178825Sdfr ret = copy_Salt(&salt, ent.entry.keys.val[i].salt); 7855682Smarkm if(ret) 7955682Smarkm break; 8055682Smarkm } 8155682Smarkm } 8255682Smarkm krb5_free_salt(context->context, salt2); 8355682Smarkm } 8455682Smarkm if(ret) 8555682Smarkm goto out2; 86178825Sdfr oldname = ent.entry.principal; 87178825Sdfr ent.entry.principal = target; 8855682Smarkm 89178825Sdfr ret = hdb_seal_keys(context->context, context->db, &ent.entry); 9072445Sassar if (ret) { 91178825Sdfr ent.entry.principal = oldname; 9272445Sassar goto out2; 9372445Sassar } 9455682Smarkm 95178825Sdfr kadm5_log_rename (context, source, &ent.entry); 9655682Smarkm 97178825Sdfr ret = context->db->hdb_store(context->context, context->db, 0, &ent); 9855682Smarkm if(ret){ 99178825Sdfr ent.entry.principal = oldname; 10055682Smarkm goto out2; 10155682Smarkm } 102178825Sdfr ret = context->db->hdb_remove(context->context, context->db, oldname); 103178825Sdfr ent.entry.principal = oldname; 10455682Smarkmout2: 105178825Sdfr context->db->hdb_close(context->context, context->db); 10655682Smarkm hdb_free_entry(context->context, &ent); 10755682Smarkmout: 10855682Smarkm return _kadm5_error_code(ret); 10955682Smarkm} 11055682Smarkm 111