155682Smarkm/* 2233294Sstas * Copyright (c) 1997 - 2001, 2003, 2005 - 2005 Kungliga Tekniska H��gskolan 3233294Sstas * (Royal Institute of Technology, Stockholm, Sweden). 4233294Sstas * All rights reserved. 555682Smarkm * 6233294Sstas * Redistribution and use in source and binary forms, with or without 7233294Sstas * modification, are permitted provided that the following conditions 8233294Sstas * are met: 955682Smarkm * 10233294Sstas * 1. Redistributions of source code must retain the above copyright 11233294Sstas * notice, this list of conditions and the following disclaimer. 1255682Smarkm * 13233294Sstas * 2. Redistributions in binary form must reproduce the above copyright 14233294Sstas * notice, this list of conditions and the following disclaimer in the 15233294Sstas * documentation and/or other materials provided with the distribution. 1655682Smarkm * 17233294Sstas * 3. Neither the name of the Institute nor the names of its contributors 18233294Sstas * may be used to endorse or promote products derived from this software 19233294Sstas * without specific prior written permission. 2055682Smarkm * 21233294Sstas * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 22233294Sstas * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23233294Sstas * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24233294Sstas * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 25233294Sstas * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26233294Sstas * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27233294Sstas * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28233294Sstas * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29233294Sstas * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30233294Sstas * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31233294Sstas * SUCH DAMAGE. 3255682Smarkm */ 3355682Smarkm 3455682Smarkm#include "kadm5_locl.h" 3555682Smarkm 36233294SstasRCSID("$Id$"); 3755682Smarkm 3855682Smarkmkadm5_ret_t 39233294Sstaskadm5_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; 54233294Sstas ret = context->db->hdb_fetch_kvno(context->context, context->db, 55233294Sstas source, HDB_F_GET_ANY|HDB_F_ADMIN_DATA, 0, &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 */ 65233294Sstas size_t i; 6655682Smarkm Salt salt; 6755682Smarkm krb5_salt salt2; 68233294Sstas memset(&salt, 0, sizeof(salt)); 6955682Smarkm krb5_get_pw_salt(context->context, source, &salt2); 7055682Smarkm salt.type = hdb_pw_salt; 7155682Smarkm salt.salt = salt2.saltvalue; 72178825Sdfr for(i = 0; i < ent.entry.keys.len; i++){ 73178825Sdfr if(ent.entry.keys.val[i].salt == NULL){ 74233294Sstas ent.entry.keys.val[i].salt = 75178825Sdfr malloc(sizeof(*ent.entry.keys.val[i].salt)); 76178825Sdfr if(ent.entry.keys.val[i].salt == NULL) 77178825Sdfr return ENOMEM; 78178825Sdfr ret = copy_Salt(&salt, ent.entry.keys.val[i].salt); 7955682Smarkm if(ret) 8055682Smarkm break; 8155682Smarkm } 8255682Smarkm } 8355682Smarkm krb5_free_salt(context->context, salt2); 8455682Smarkm } 8555682Smarkm if(ret) 8655682Smarkm goto out2; 87178825Sdfr oldname = ent.entry.principal; 88178825Sdfr ent.entry.principal = target; 8955682Smarkm 90178825Sdfr ret = hdb_seal_keys(context->context, context->db, &ent.entry); 9172445Sassar if (ret) { 92178825Sdfr ent.entry.principal = oldname; 9372445Sassar goto out2; 9472445Sassar } 9555682Smarkm 96178825Sdfr kadm5_log_rename (context, source, &ent.entry); 9755682Smarkm 98178825Sdfr ret = context->db->hdb_store(context->context, context->db, 0, &ent); 9955682Smarkm if(ret){ 100178825Sdfr ent.entry.principal = oldname; 10155682Smarkm goto out2; 10255682Smarkm } 103178825Sdfr ret = context->db->hdb_remove(context->context, context->db, oldname); 104178825Sdfr ent.entry.principal = oldname; 10555682Smarkmout2: 106178825Sdfr context->db->hdb_close(context->context, context->db); 10755682Smarkm hdb_free_entry(context->context, &ent); 10855682Smarkmout: 10955682Smarkm return _kadm5_error_code(ret); 11055682Smarkm} 11155682Smarkm 112