dfb589f3b0
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@3755 ec53bebd-3082-4978-b11e-865c3cabbd6b
128 lines
4.8 KiB
C
128 lines
4.8 KiB
C
/*
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* Copyright (c) 1997 Kungliga Tekniska Högskolan
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* (Royal Institute of Technology, Stockholm, Sweden).
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Kungliga Tekniska
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* Högskolan and its contributors.
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*
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* 4. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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/* $Id$ */
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#ifndef __HDB_H__
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#define __HDB_H__
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#include <hdb_err.h>
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#include <hdb_asn1.h>
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enum hdb_lockop{ HDB_RLOCK, HDB_WLOCK };
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typedef struct HDB{
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void *db;
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char *name;
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int master_key_set;
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krb5_data master_key;
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int openp;
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krb5_error_code (*open)(krb5_context, struct HDB*, int, mode_t);
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krb5_error_code (*close)(krb5_context, struct HDB*);
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krb5_error_code (*fetch)(krb5_context, struct HDB*, hdb_entry*);
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krb5_error_code (*store)(krb5_context, struct HDB*, int, hdb_entry*);
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krb5_error_code (*delete)(krb5_context, struct HDB*, hdb_entry*);
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krb5_error_code (*firstkey)(krb5_context, struct HDB*, hdb_entry*);
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krb5_error_code (*nextkey)(krb5_context, struct HDB*, hdb_entry*);
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krb5_error_code (*lock)(krb5_context, struct HDB*, int operation);
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krb5_error_code (*unlock)(krb5_context, struct HDB*);
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krb5_error_code (*rename)(krb5_context, struct HDB*, const char*);
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krb5_error_code (*_get)(krb5_context, struct HDB*, krb5_data, krb5_data*);
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krb5_error_code (*_put)(krb5_context, struct HDB*, int,
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krb5_data, krb5_data);
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krb5_error_code (*_del)(krb5_context, struct HDB*, krb5_data);
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krb5_error_code (*destroy)(krb5_context, struct HDB*);
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}HDB;
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void hdb_free_entry(krb5_context, hdb_entry*);
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krb5_error_code hdb_create(krb5_context, HDB**, const char*);
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krb5_error_code hdb_db_create(krb5_context, HDB**, const char*);
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krb5_error_code hdb_ndbm_create(krb5_context, HDB**, const char*);
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krb5_error_code hdb_etype2key(krb5_context, hdb_entry*,
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krb5_enctype, Key**);
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krb5_error_code hdb_next_etype2key(krb5_context, hdb_entry*,
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krb5_enctype, Key**);
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krb5_error_code hdb_keytype2key(krb5_context, hdb_entry*,
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krb5_keytype, Key**);
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krb5_error_code hdb_next_keytype2key(krb5_context, hdb_entry*,
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krb5_keytype, Key**);
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typedef krb5_error_code (*hdb_foreach_func_t)(krb5_context, HDB*,
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hdb_entry*, void*);
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krb5_error_code hdb_foreach(krb5_context context, HDB *db,
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hdb_foreach_func_t func, void *data);
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krb5_error_code hdb_check_db_format(krb5_context, HDB*);
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krb5_error_code hdb_init_db(krb5_context, HDB*);
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krb5_error_code hdb_set_master_key (krb5_context context,
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HDB *db,
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const char *keyfile);
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krb5_error_code hdb_clear_master_key (krb5_context context,
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HDB *db);
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krb5_error_code
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hdb_process_master_key(krb5_context context, EncryptionKey key,
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krb5_data *schedule);
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krb5_error_code
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hdb_read_master_key(krb5_context context, const char *filename,
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EncryptionKey *key);
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Key *hdb_unseal_key(Key*, krb5_data);
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void hdb_seal_key(Key*, krb5_data);
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void hdb_unseal_keys(hdb_entry*, krb5_data);
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void hdb_seal_keys(hdb_entry*, krb5_data);
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void hdb_free_key(Key*);
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int hdb_entry2value(krb5_context context, hdb_entry *ent, krb5_data *value);
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int hdb_value2entry(krb5_context context, krb5_data *value, hdb_entry *ent);
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#define HDB_DB_DIR "/var/heimdal"
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#define HDB_DEFAULT_DB HDB_DB_DIR "/heimdal"
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#define HDB_DB_FORMAT_ENTRY "hdb/db-format"
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#endif /* __HDB_H__ */
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