1 #pragma ident "%Z%%M% %I% %E% SMI" 2 3 /* 4 * lib/kdb/kdb_ldap/ldap_fetch_mkey.c 5 * 6 * Copyright (c) 2004-2005, Novell, Inc. 7 * All rights reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions are met: 11 * 12 * * Redistributions of source code must retain the above copyright notice, 13 * this list of conditions and the following disclaimer. 14 * * Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * * The copyright holder's name is not used to endorse or promote products 18 * derived from this software without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 24 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 30 * POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 #include "ldap_main.h" 34 #include "kdb_ldap.h" 35 36 /* 37 * get the master key from the database specific context 38 */ 39 40 krb5_error_code 41 krb5_ldap_get_mkey (context, key) 42 krb5_context context; 43 krb5_keyblock **key; 44 45 { 46 kdb5_dal_handle *dal_handle=NULL; 47 krb5_ldap_context *ldap_context=NULL; 48 49 /* Clear the global error string */ 50 krb5_clear_error_message(context); 51 52 dal_handle = (kdb5_dal_handle *) context->db_context; 53 ldap_context = (krb5_ldap_context *) dal_handle->db_context; 54 55 if (ldap_context == NULL || ldap_context->lrparams == NULL) 56 return KRB5_KDB_DBNOTINITED; 57 58 *key = &ldap_context->lrparams->mkey; 59 return 0; 60 } 61 62 63 /* 64 * set the master key into the database specific context 65 */ 66 67 krb5_error_code 68 krb5_ldap_set_mkey (context, pwd, key) 69 krb5_context context; 70 char *pwd; 71 krb5_keyblock *key; 72 { 73 kdb5_dal_handle *dal_handle=NULL; 74 krb5_ldap_context *ldap_context=NULL; 75 krb5_ldap_realm_params *r_params = NULL; 76 77 /* Clear the global error string */ 78 krb5_clear_error_message(context); 79 80 dal_handle = (kdb5_dal_handle *) context->db_context; 81 ldap_context = (krb5_ldap_context *) dal_handle->db_context; 82 83 if (ldap_context == NULL || ldap_context->lrparams == NULL) 84 return KRB5_KDB_DBNOTINITED; 85 86 r_params = ldap_context->lrparams; 87 88 if (r_params->mkey.contents) { 89 free (r_params->mkey.contents); 90 r_params->mkey.contents=NULL; 91 } 92 93 r_params->mkey.magic = key->magic; 94 r_params->mkey.enctype = key->enctype; 95 r_params->mkey.length = key->length; 96 r_params->mkey.contents = malloc(key->length); 97 if (r_params->mkey.contents == NULL) 98 return ENOMEM; 99 100 memcpy(r_params->mkey.contents, key->contents, key->length); 101 return 0; 102 } 103