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/*
* lib/kdb/kdb_db2.h
*
* Copyright 1997 by the Massachusetts Institute of Technology.
* All Rights Reserved.
*
* Export of this software from the United States of America may
* require a specific license from the United States Government.
* It is the responsibility of any person or organization contemplating
* export to obtain such a license before exporting.
*
* WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
* distribute this software and its documentation for any purpose and
* without fee is hereby granted, provided that the above copyright
* notice appear in all copies and that both that copyright notice and
* this permission notice appear in supporting documentation, and that
* the name of M.I.T. not be used in advertising or publicity pertaining
* to distribution of the software without specific, written prior
* permission. Furthermore if you modify this software you must label
* your software as modified software and not distribute it in such a
* fashion that it might be confused with the original M.I.T. software.
* M.I.T. makes no representations about the suitability of
* this software for any purpose. It is provided "as is" without express
* or implied warranty.
*
*
* KDC Database backend definitions for Berkely DB.
*/
#ifndef KRB5_KDB_DB2_H
#define KRB5_KDB_DB2_H
#include "policy_db.h"
typedef struct _krb5_db2_context {
krb5_boolean db_inited; /* Context initialized */
char * db_name; /* Name of database */
DB * db; /* DB handle */
krb5_boolean hashfirst; /* Try hash database type first */
char * db_lf_name; /* Name of lock file */
int db_lf_file; /* File descriptor of lock file */
time_t db_lf_time; /* Time last updated */
int db_locks_held; /* Number of times locked */
int db_lock_mode; /* Last lock mode, e.g. greatest*/
krb5_boolean db_nb_locks; /* [Non]Blocking lock modes */
krb5_keyblock *db_master_key; /* Master key of database */
krb5_keylist_node *db_master_key_list; /* Master key list of database */
osa_adb_policy_t policy_db;
krb5_boolean tempdb;
} krb5_db2_context;
#define KRB5_DB2_MAX_RETRY 5
#define KDB2_LOCK_EXT ".ok"
#define KDB2_TEMP_LOCK_EXT "~.ok"
krb5_error_code krb5_db2_db_init
(krb5_context);
krb5_error_code krb5_db2_db_fini
(krb5_context);
krb5_error_code krb5_db2_db_get_age
(krb5_context,
char *,
time_t * );
krb5_error_code krb5_db2_db_create
(krb5_context,
char *,
krb5_int32);
krb5_error_code krb5_db2_db_destroy
(krb5_context,
char * );
krb5_error_code krb5_db2_db_rename
(krb5_context,
char *,
char *,
int );
krb5_error_code krb5_db2_db_get_principal
(krb5_context,
krb5_const_principal,
krb5_db_entry *,
int *,
krb5_boolean * );
krb5_error_code krb5_db2_db_free_principal
(krb5_context,
krb5_db_entry *,
int );
krb5_error_code krb5_db2_db_put_principal
(krb5_context,
krb5_db_entry *,
int *,
char **db_args
);
krb5_error_code krb5_db2_db_iterate_ext
(krb5_context,
krb5_error_code (*) (krb5_pointer,
krb5_db_entry *),
krb5_pointer, int, int );
krb5_error_code krb5_db2_db_iterate
(krb5_context,char *,
krb5_error_code (*) (krb5_pointer,
krb5_db_entry *),
krb5_pointer );
krb5_error_code krb5_db2_db_set_nonblocking
(krb5_context,
krb5_boolean,
krb5_boolean * );
krb5_boolean krb5_db2_db_set_lockmode
(krb5_context,
krb5_boolean );
krb5_error_code krb5_db2_db_open_database
(krb5_context);
krb5_error_code krb5_db2_db_close_database
(krb5_context);
krb5_error_code
krb5_db2_set_master_key_ext ( krb5_context kcontext,
char *pwd,
krb5_keyblock *key);
krb5_error_code
krb5_db2_db_set_mkey( krb5_context context,
krb5_keyblock *key);
krb5_error_code
krb5_db2_db_get_mkey( krb5_context context,
krb5_keyblock **key);
krb5_error_code
krb5_db2_db_set_mkey_list( krb5_context context,
krb5_keylist_node *keylist);
krb5_error_code
krb5_db2_db_get_mkey_list( krb5_context context,
krb5_keylist_node **keylist);
krb5_error_code
krb5_db2_db_put_principal( krb5_context context,
krb5_db_entry *entries,
register int *nentries,
char **db_args);
krb5_error_code
krb5_db2_db_delete_principal(krb5_context context,
krb5_const_principal searchfor,
int *nentries);
krb5_error_code krb5_db2_lib_init(void);
krb5_error_code krb5_db2_lib_cleanup(void);
krb5_error_code
krb5_db2_db_unlock(krb5_context);
krb5_error_code
krb5_db2_promote_db(krb5_context kcontext,
char *conf_section,
char **db_args);
krb5_error_code
krb5_db2_db_set_option ( krb5_context kcontext,
int option,
void *value );
krb5_error_code
krb5_db2_db_lock( krb5_context context,
int in_mode);
krb5_error_code
krb5_db2_open( krb5_context kcontext,
char *conf_section,
char **db_args,
int mode );
krb5_error_code krb5_db2_create( krb5_context kcontext,
char *conf_section,
char **db_args );
krb5_error_code krb5_db2_destroy( krb5_context kcontext,
char *conf_section,
char **db_args );
const char * krb5_db2_err2str( krb5_context kcontext,
long err_code );
void *
krb5_db2_alloc( krb5_context kcontext,
void *ptr,
size_t size );
void
krb5_db2_free( krb5_context kcontext,
void *ptr );
/* policy management functions */
krb5_error_code
krb5_db2_create_policy(krb5_context context, osa_policy_ent_t entry);
krb5_error_code krb5_db2_get_policy ( krb5_context kcontext,
char *name,
osa_policy_ent_t *policy,
int *cnt);
krb5_error_code krb5_db2_put_policy ( krb5_context kcontext,
osa_policy_ent_t policy );
krb5_error_code krb5_db2_iter_policy ( krb5_context kcontext,
char *match_entry,
osa_adb_iter_policy_func func,
void *data );
krb5_error_code krb5_db2_delete_policy ( krb5_context kcontext,
char *policy );
void krb5_db2_free_policy( krb5_context kcontext,
osa_policy_ent_t entry );
/* Thread-safety wrapper slapped on top of original implementation. */
extern k5_mutex_t *krb5_db2_mutex;
/* lockout */
krb5_error_code
krb5_db2_lockout_check_policy(krb5_context context,
krb5_db_entry *entry,
krb5_timestamp stamp);
krb5_error_code
krb5_db2_lockout_audit(krb5_context context,
krb5_db_entry *entry,
krb5_timestamp stamp,
krb5_error_code status);
/* methods */
krb5_error_code
krb5_db2_invoke(krb5_context context,
unsigned int method,
const krb5_data *req,
krb5_data *rep);
#endif /* KRB5_KDB_DB2_H */
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