diff options
Diffstat (limited to 'crypto/heimdal/lib/hdb/common.c')
-rw-r--r-- | crypto/heimdal/lib/hdb/common.c | 145 |
1 files changed, 0 insertions, 145 deletions
diff --git a/crypto/heimdal/lib/hdb/common.c b/crypto/heimdal/lib/hdb/common.c deleted file mode 100644 index 6e95667359e6f..0000000000000 --- a/crypto/heimdal/lib/hdb/common.c +++ /dev/null @@ -1,145 +0,0 @@ -/* - * Copyright (c) 1997-1999 Kungliga Tekniska Högskolan - * (Royal Institute of Technology, Stockholm, Sweden). - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * 3. Neither the name of the Institute nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "hdb_locl.h" - -RCSID("$Id: common.c,v 1.6 1999/12/02 17:05:04 joda Exp $"); - -int -hdb_principal2key(krb5_context context, krb5_principal p, krb5_data *key) -{ - Principal new; - size_t len; - unsigned char *buf; - int ret; - - ret = copy_Principal(p, &new); - if(ret) - goto out; - new.name.name_type = 0; - len = length_Principal(&new); - buf = malloc(len); - if(buf == NULL){ - ret = ENOMEM; - goto out; - } - ret = encode_Principal(buf + len - 1, len, &new, &len); - if(ret){ - free(buf); - goto out; - } - key->data = buf; - key->length = len; -out: - free_Principal(&new); - return ret; -} - -int -hdb_key2principal(krb5_context context, krb5_data *key, krb5_principal p) -{ - return decode_Principal(key->data, key->length, p, NULL); -} - -int -hdb_entry2value(krb5_context context, hdb_entry *ent, krb5_data *value) -{ - unsigned char *buf; - size_t len; - int ret; - - len = length_hdb_entry(ent); - buf = malloc(len); - if(buf == NULL) - return ENOMEM; - ret = encode_hdb_entry(buf + len - 1, len, ent, &len); - if(ret){ - free(buf); - return ret; - } - value->data = buf; - value->length = len; - return 0; -} - -int -hdb_value2entry(krb5_context context, krb5_data *value, hdb_entry *ent) -{ - return decode_hdb_entry(value->data, value->length, ent, NULL); -} - -krb5_error_code -_hdb_fetch(krb5_context context, HDB *db, unsigned flags, hdb_entry *entry) -{ - krb5_data key, value; - int code; - - hdb_principal2key(context, entry->principal, &key); - code = db->_get(context, db, key, &value); - krb5_data_free(&key); - if(code) - return code; - hdb_value2entry(context, &value, entry); - if (db->master_key_set && (flags & HDB_F_DECRYPT)) - hdb_unseal_keys (db, entry); - krb5_data_free(&value); - return 0; -} - -krb5_error_code -_hdb_store(krb5_context context, HDB *db, unsigned flags, hdb_entry *entry) -{ - krb5_data key, value; - int code; - - hdb_principal2key(context, entry->principal, &key); - hdb_seal_keys(db, entry); - hdb_entry2value(context, entry, &value); - code = db->_put(context, db, flags & HDB_F_REPLACE, key, value); - krb5_data_free(&value); - krb5_data_free(&key); - return code; -} - -krb5_error_code -_hdb_remove(krb5_context context, HDB *db, hdb_entry *entry) -{ - krb5_data key; - int code; - - hdb_principal2key(context, entry->principal, &key); - code = db->_del(context, db, key); - krb5_data_free(&key); - return code; -} - |