get_s.c revision 55682
155682Smarkm/* 255682Smarkm * Copyright (c) 1997, 1998, 1999 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 3655682SmarkmRCSID("$Id: get_s.c,v 1.11 1999/12/26 19:38:23 assar Exp $"); 3755682Smarkm 3855682Smarkmkadm5_ret_t 3955682Smarkmkadm5_s_get_principal(void *server_handle, 4055682Smarkm krb5_principal princ, 4155682Smarkm kadm5_principal_ent_t out, 4255682Smarkm u_int32_t mask) 4355682Smarkm{ 4455682Smarkm kadm5_server_context *context = server_handle; 4555682Smarkm kadm5_ret_t ret; 4655682Smarkm hdb_entry ent; 4755682Smarkm 4855682Smarkm ent.principal = princ; 4955682Smarkm ret = context->db->open(context->context, context->db, O_RDONLY, 0); 5055682Smarkm if(ret) 5155682Smarkm return ret; 5255682Smarkm ret = context->db->fetch(context->context, context->db, 5355682Smarkm HDB_F_DECRYPT, &ent); 5455682Smarkm context->db->close(context->context, context->db); 5555682Smarkm if(ret) 5655682Smarkm return _kadm5_error_code(ret); 5755682Smarkm 5855682Smarkm memset(out, 0, sizeof(*out)); 5955682Smarkm if(mask & KADM5_PRINCIPAL) 6055682Smarkm ret = krb5_copy_principal(context->context, ent.principal, 6155682Smarkm &out->principal); 6255682Smarkm if(ret) 6355682Smarkm goto out; 6455682Smarkm if(mask & KADM5_PRINC_EXPIRE_TIME && ent.valid_end) 6555682Smarkm out->princ_expire_time = *ent.valid_end; 6655682Smarkm if(mask & KADM5_PW_EXPIRATION && ent.pw_end) 6755682Smarkm out->pw_expiration = *ent.pw_end; 6855682Smarkm if(mask & KADM5_LAST_PWD_CHANGE) 6955682Smarkm /* XXX implement */; 7055682Smarkm if(mask & KADM5_ATTRIBUTES){ 7155682Smarkm out->attributes |= ent.flags.postdate ? 0 : KRB5_KDB_DISALLOW_POSTDATED; 7255682Smarkm out->attributes |= ent.flags.forwardable ? 0 : KRB5_KDB_DISALLOW_FORWARDABLE; 7355682Smarkm out->attributes |= ent.flags.initial ? KRB5_KDB_DISALLOW_TGT_BASED : 0; 7455682Smarkm out->attributes |= ent.flags.renewable ? 0 : KRB5_KDB_DISALLOW_RENEWABLE; 7555682Smarkm out->attributes |= ent.flags.proxiable ? 0 : KRB5_KDB_DISALLOW_PROXIABLE; 7655682Smarkm out->attributes |= ent.flags.invalid ? KRB5_KDB_DISALLOW_ALL_TIX : 0; 7755682Smarkm out->attributes |= ent.flags.require_preauth ? KRB5_KDB_REQUIRES_PRE_AUTH : 0; 7855682Smarkm out->attributes |= ent.flags.server ? 0 : KRB5_KDB_DISALLOW_SVR; 7955682Smarkm out->attributes |= ent.flags.change_pw ? KRB5_KDB_PWCHANGE_SERVICE : 0; 8055682Smarkm } 8155682Smarkm if(mask & KADM5_MAX_LIFE && ent.max_life) 8255682Smarkm out->max_life = *ent.max_life; 8355682Smarkm if(mask & KADM5_MOD_TIME) { 8455682Smarkm if(ent.modified_by) 8555682Smarkm out->mod_date = ent.modified_by->time; 8655682Smarkm else 8755682Smarkm out->mod_date = ent.created_by.time; 8855682Smarkm } 8955682Smarkm if(mask & KADM5_MOD_NAME) { 9055682Smarkm if(ent.modified_by) { 9155682Smarkm if (ent.modified_by->principal != NULL) 9255682Smarkm ret = krb5_copy_principal(context->context, 9355682Smarkm ent.modified_by->principal, 9455682Smarkm &out->mod_name); 9555682Smarkm } else 9655682Smarkm ret = krb5_copy_principal(context->context, 9755682Smarkm ent.created_by.principal, 9855682Smarkm &out->mod_name); 9955682Smarkm } 10055682Smarkm if(ret) 10155682Smarkm goto out; 10255682Smarkm 10355682Smarkm if(mask & KADM5_KVNO) 10455682Smarkm out->kvno = ent.kvno; 10555682Smarkm if(mask & KADM5_MKVNO) { 10655682Smarkm int n; 10755682Smarkm out->mkvno = 0; /* XXX */ 10855682Smarkm for(n = 0; n < ent.keys.len; n++) 10955682Smarkm if(ent.keys.val[n].mkvno) { 11055682Smarkm out->mkvno = *ent.keys.val[n].mkvno; /* XXX this isn't right */ 11155682Smarkm break; 11255682Smarkm } 11355682Smarkm } 11455682Smarkm if(mask & KADM5_AUX_ATTRIBUTES) 11555682Smarkm /* XXX implement */; 11655682Smarkm if(mask & KADM5_POLICY) 11755682Smarkm out->policy = NULL; 11855682Smarkm if(mask & KADM5_MAX_RLIFE && ent.max_renew) 11955682Smarkm out->max_renewable_life = *ent.max_renew; 12055682Smarkm if(mask & KADM5_LAST_SUCCESS) 12155682Smarkm /* XXX implement */; 12255682Smarkm if(mask & KADM5_LAST_FAILED) 12355682Smarkm /* XXX implement */; 12455682Smarkm if(mask & KADM5_FAIL_AUTH_COUNT) 12555682Smarkm /* XXX implement */; 12655682Smarkm if(mask & KADM5_KEY_DATA){ 12755682Smarkm int i; 12855682Smarkm Key *key; 12955682Smarkm krb5_key_data *kd; 13055682Smarkm krb5_salt salt; 13155682Smarkm krb5_data *sp; 13255682Smarkm krb5_get_pw_salt(context->context, ent.principal, &salt); 13355682Smarkm out->key_data = malloc(ent.keys.len * sizeof(*out->key_data)); 13455682Smarkm for(i = 0; i < ent.keys.len; i++){ 13555682Smarkm key = &ent.keys.val[i]; 13655682Smarkm kd = &out->key_data[i]; 13755682Smarkm kd->key_data_ver = 2; 13855682Smarkm kd->key_data_kvno = ent.kvno; 13955682Smarkm kd->key_data_type[0] = key->key.keytype; 14055682Smarkm if(key->salt) 14155682Smarkm kd->key_data_type[1] = key->salt->type; 14255682Smarkm else 14355682Smarkm kd->key_data_type[1] = pa_pw_salt; 14455682Smarkm /* setup key */ 14555682Smarkm kd->key_data_length[0] = key->key.keyvalue.length; 14655682Smarkm kd->key_data_contents[0] = malloc(kd->key_data_length[0]); 14755682Smarkm if(kd->key_data_contents[0] == NULL){ 14855682Smarkm ret = ENOMEM; 14955682Smarkm break; 15055682Smarkm } 15155682Smarkm memcpy(kd->key_data_contents[0], key->key.keyvalue.data, 15255682Smarkm kd->key_data_length[0]); 15355682Smarkm /* setup salt */ 15455682Smarkm if(key->salt) 15555682Smarkm sp = &key->salt->salt; 15655682Smarkm else 15755682Smarkm sp = &salt.saltvalue; 15855682Smarkm kd->key_data_length[1] = sp->length; 15955682Smarkm kd->key_data_contents[1] = malloc(kd->key_data_length[1]); 16055682Smarkm if(kd->key_data_length[1] != 0 16155682Smarkm && kd->key_data_contents[1] == NULL) { 16255682Smarkm memset(kd->key_data_contents[0], 0, kd->key_data_length[0]); 16355682Smarkm ret = ENOMEM; 16455682Smarkm break; 16555682Smarkm } 16655682Smarkm memcpy(kd->key_data_contents[1], sp->data, kd->key_data_length[1]); 16755682Smarkm out->n_key_data = i + 1; 16855682Smarkm } 16955682Smarkm krb5_free_salt(context->context, salt); 17055682Smarkm } 17155682Smarkm if(ret){ 17255682Smarkm kadm5_free_principal_ent(context, out); 17355682Smarkm goto out; 17455682Smarkm } 17555682Smarkm if(mask & KADM5_TL_DATA) 17655682Smarkm /* XXX implement */; 17755682Smarkmout: 17855682Smarkm hdb_free_entry(context->context, &ent); 17955682Smarkm 18055682Smarkm return _kadm5_error_code(ret); 18155682Smarkm} 182