1 /* 2 * Copyright (c) 1997 - 2000 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 /* $Id: hdb.h,v 1.31 2000/07/08 16:03:37 joda Exp $ */ 35 36 #ifndef __HDB_H__ 37 #define __HDB_H__ 38 39 #include <hdb_err.h> 40 41 #include <hdb_asn1.h> 42 43 enum hdb_lockop{ HDB_RLOCK, HDB_WLOCK }; 44 45 /* flags for various functions */ 46 #define HDB_F_DECRYPT 1 /* decrypt keys */ 47 #define HDB_F_REPLACE 2 /* replace entry */ 48 49 /* key usage for master key */ 50 #define HDB_KU_MKEY 0x484442 51 52 typedef struct hdb_master_key_data *hdb_master_key; 53 54 typedef struct HDB{ 55 void *db; 56 void *dbc; 57 char *name; 58 int master_key_set; 59 hdb_master_key master_key; 60 int openp; 61 62 krb5_error_code (*open)(krb5_context, struct HDB*, int, mode_t); 63 krb5_error_code (*close)(krb5_context, struct HDB*); 64 krb5_error_code (*fetch)(krb5_context, struct HDB*, unsigned, hdb_entry*); 65 krb5_error_code (*store)(krb5_context, struct HDB*, unsigned, hdb_entry*); 66 krb5_error_code (*remove)(krb5_context, struct HDB*, hdb_entry*); 67 krb5_error_code (*firstkey)(krb5_context, struct HDB*, 68 unsigned, hdb_entry*); 69 krb5_error_code (*nextkey)(krb5_context, struct HDB*, 70 unsigned, hdb_entry*); 71 krb5_error_code (*lock)(krb5_context, struct HDB*, int operation); 72 krb5_error_code (*unlock)(krb5_context, struct HDB*); 73 krb5_error_code (*rename)(krb5_context, struct HDB*, const char*); 74 krb5_error_code (*_get)(krb5_context, struct HDB*, krb5_data, krb5_data*); 75 krb5_error_code (*_put)(krb5_context, struct HDB*, int, 76 krb5_data, krb5_data); 77 krb5_error_code (*_del)(krb5_context, struct HDB*, krb5_data); 78 krb5_error_code (*destroy)(krb5_context, struct HDB*); 79 }HDB; 80 81 #define HDB_DB_DIR "/var/heimdal" 82 #define HDB_DEFAULT_DB HDB_DB_DIR "/heimdal" 83 #define HDB_DB_FORMAT_ENTRY "hdb/db-format" 84 85 typedef krb5_error_code (*hdb_foreach_func_t)(krb5_context, HDB*, 86 hdb_entry*, void*); 87 extern krb5_kt_ops hdb_kt_ops; 88 89 #include <hdb-protos.h> 90 91 #endif /* __HDB_H__ */ 92