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: modify_s.c,v 1.12 2001/01/30 01:24:28 assar Exp $"); 37 38 static kadm5_ret_t 39 modify_principal(void *server_handle, 40 kadm5_principal_ent_t princ, 41 u_int32_t mask, 42 u_int32_t forbidden_mask) 43 { 44 kadm5_server_context *context = server_handle; 45 hdb_entry ent; 46 kadm5_ret_t ret; 47 if((mask & forbidden_mask)) 48 return KADM5_BAD_MASK; 49 if((mask & KADM5_POLICY) && strcmp(princ->policy, "default")) 50 return KADM5_UNK_POLICY; 51 52 ent.principal = princ->principal; 53 ret = context->db->open(context->context, context->db, O_RDWR, 0); 54 if(ret) 55 return ret; 56 ret = context->db->fetch(context->context, context->db, 0, &ent); 57 if(ret) 58 goto out; 59 ret = _kadm5_setup_entry(context, &ent, mask, princ, mask, NULL, 0); 60 if(ret) 61 goto out2; 62 ret = _kadm5_set_modifier(context, &ent); 63 if(ret) 64 goto out2; 65 66 ret = hdb_seal_keys(context->context, context->db, &ent); 67 if (ret) 68 goto out2; 69 70 kadm5_log_modify (context, 71 &ent, 72 mask | KADM5_MOD_NAME | KADM5_MOD_TIME); 73 74 ret = context->db->store(context->context, context->db, 75 HDB_F_REPLACE, &ent); 76 out2: 77 hdb_free_entry(context->context, &ent); 78 out: 79 context->db->close(context->context, context->db); 80 return _kadm5_error_code(ret); 81 } 82 83 84 kadm5_ret_t 85 kadm5_s_modify_principal(void *server_handle, 86 kadm5_principal_ent_t princ, 87 u_int32_t mask) 88 { 89 return modify_principal(server_handle, princ, mask, 90 KADM5_LAST_PWD_CHANGE | KADM5_MOD_TIME 91 | KADM5_MOD_NAME | KADM5_MKVNO 92 | KADM5_AUX_ATTRIBUTES | KADM5_LAST_SUCCESS 93 | KADM5_LAST_FAILED); 94 } 95