+/* $OpenLDAP$ */
+/*
+ * Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ */
/* backend.c - routines for dealing with back-end databases */
#include <sys/stat.h>
#include "slap.h"
+#include "lutil.h"
+#ifdef SLAPD_LDAP
+#include "back-ldap/external.h"
+#endif
#ifdef SLAPD_LDBM
#include "back-ldbm/external.h"
#endif
+#ifdef SLAPD_BDB2
+#include "back-bdb2/external.h"
+#endif
#ifdef SLAPD_PASSWD
#include "back-passwd/external.h"
#endif
#ifdef SLAPD_SHELL
#include "back-shell/external.h"
#endif
+#ifdef SLAPD_TCL
+#include "back-tcl/external.h"
+#endif
+#ifdef SLAPD_NTDOMAIN
+#include "back-domain/external.h"
+#endif
static BackendInfo binfo[] = {
-#ifdef SLAPD_LDBM
+#if defined(SLAPD_LDAP) && !defined(SLAPD_LDAP_DYNAMIC)
+ {"ldap", ldap_back_initialize},
+#endif
+#if defined(SLAPD_LDBM) && !defined(SLAPD_LDBM_DYNAMIC)
{"ldbm", ldbm_back_initialize},
#endif
-#ifdef SLAPD_PASSWD
+#if defined(SLAPD_BDB2) && !defined(SLAPD_BDB2_DYNAMIC)
+ {"bdb2", bdb2_back_initialize},
+#endif
+#if defined(SLAPD_PASSWD) && !defined(SLAPD_PASSWD_DYNAMIC)
{"passwd", passwd_back_initialize},
#endif
-#ifdef SLAPD_PERL
+#if defined(SLAPD_PERL) && !defined(SLAPD_PERL_DYNAMIC)
{"perl", perl_back_initialize},
#endif
-#ifdef SLAPD_SHELL
+#if defined(SLAPD_SHELL) && !defined(SLAPD_SHELL_DYNAMIC)
{"shell", shell_back_initialize},
+#endif
+#if defined(SLAPD_TCL) && !defined(SLAPD_TCL_DYNAMIC)
+ {"tcl", tcl_back_initialize},
+#endif
+#if defined(SLAPD_NTDOMAIN) && !defined(SLAPD_NTDOMAIN_DYNAMIC)
+ {"ntdom", domain_back_initialize},
#endif
{NULL}
};
int backend_init(void)
{
- int rc = 0;
+ int rc = -1;
if((nBackendInfo != 0) || (backendInfo != NULL)) {
/* already initialized */
}
for( ;
- binfo[nBackendInfo].bi_type != NULL;
+ binfo[nBackendInfo].bi_type != NULL;
nBackendInfo++ )
{
- rc = binfo[nBackendInfo].bi_init(
- &binfo[nBackendInfo] );
+ rc = binfo[nBackendInfo].bi_init( &binfo[nBackendInfo] );
if(rc != 0) {
Debug( LDAP_DEBUG_ANY,
return 0;
}
+#ifdef SLAPD_MODULES
+ return 0;
+#else
Debug( LDAP_DEBUG_ANY,
"backend_init: failed\n",
0, 0, 0 );
-
return rc;
+#endif /* SLAPD_MODULES */
+}
+
+int backend_add(BackendInfo *aBackendInfo)
+{
+ int rc = 0;
+
+ if ((rc = aBackendInfo->bi_init(aBackendInfo)) != 0) {
+ Debug( LDAP_DEBUG_ANY,
+ "backend_add: initialization for type \"%s\" failed\n",
+ aBackendInfo->bi_type, 0, 0 );
+ return rc;
+ }
+
+ /* now add the backend type to the Backend Info List */
+ {
+ BackendInfo *newBackendInfo = 0;
+
+ /* if backendInfo == binfo no deallocation of old backendInfo */
+ if (backendInfo == binfo) {
+ newBackendInfo = ch_calloc(nBackendInfo + 1, sizeof(BackendInfo));
+ memcpy(newBackendInfo, backendInfo, sizeof(BackendInfo) *
+ nBackendInfo);
+ } else {
+ newBackendInfo = ch_realloc(backendInfo, sizeof(BackendInfo) *
+ (nBackendInfo + 1));
+ }
+ memcpy(&newBackendInfo[nBackendInfo], aBackendInfo,
+ sizeof(BackendInfo));
+ backendInfo = newBackendInfo;
+ nBackendInfo++;
+
+ return 0;
+ }
}
-int backend_startup(int n)
+int backend_startup(Backend *be)
{
int i;
int rc = 0;
return 1;
}
- if(n >= 0) {
+ if(be != NULL) {
/* startup a specific backend database */
Debug( LDAP_DEBUG_TRACE,
- "backend_startup: starting database %d\n",
- n, 0, 0 );
+ "backend_startup: starting database\n",
+ 0, 0, 0 );
- if ( backendDB[n].bd_info->bi_open ) {
- rc = backendDB[n].bd_info->bi_open(
- backendDB[n].bd_info );
+ if ( be->bd_info->bi_open ) {
+ rc = be->bd_info->bi_open( be->bd_info );
}
if(rc != 0) {
- Debug( LDAP_DEBUG_TRACE,
+ Debug( LDAP_DEBUG_ANY,
"backend_startup: bi_open failed!\n",
0, 0, 0 );
return rc;
}
- if ( backendDB[n].bd_info->bi_db_open ) {
- rc = backendDB[n].bd_info->bi_db_open(
- &backendDB[n] );
+ if ( be->bd_info->bi_db_open ) {
+ rc = be->bd_info->bi_db_open( be );
}
if(rc != 0) {
- Debug( LDAP_DEBUG_TRACE,
+ Debug( LDAP_DEBUG_ANY,
"backend_startup: bi_db_open failed!\n",
0, 0, 0 );
return rc;
/* open each backend type */
for( i = 0; i < nBackendInfo; i++ ) {
+ if( backendInfo[i].bi_nDB == 0) {
+ /* no database of this type, don't open */
+ continue;
+ }
+
if( backendInfo[i].bi_open ) {
rc = backendInfo[i].bi_open(
&backendInfo[i] );
}
if(rc != 0) {
- Debug( LDAP_DEBUG_TRACE,
+ Debug( LDAP_DEBUG_ANY,
"backend_startup: bi_open %d failed!\n",
i, 0, 0 );
return rc;
/* open each backend database */
for( i = 0; i < nBackendDB; i++ ) {
+ /* append global access controls */
+ acl_append( &backendDB[i].be_acl, global_acl );
+
if ( backendDB[i].bd_info->bi_db_open ) {
rc = backendDB[i].bd_info->bi_db_open(
&backendDB[i] );
}
if(rc != 0) {
- Debug( LDAP_DEBUG_TRACE,
+ Debug( LDAP_DEBUG_ANY,
"backend_startup: bi_db_open %d failed!\n",
i, 0, 0 );
return rc;
return rc;
}
-int backend_shutdown(int n)
+int backend_num( Backend *be )
{
int i;
- if(n >= 0) {
+ if( be == NULL ) return -1;
+
+ for( i = 0; i < nBackendDB; i++ ) {
+ if( be == &backendDB[i] ) return i;
+ }
+ return -1;
+}
+
+int backend_shutdown( Backend *be )
+{
+ int i;
+ int rc = 0;
+
+ if( be != NULL ) {
/* shutdown a specific backend database */
- if ( backendDB[n].bd_info->bi_db_close ) {
- backendDB[n].bd_info->bi_db_close(
- &backendDB[n] );
+ if ( be->bd_info->bi_nDB == 0 ) {
+ /* no database of this type, we never opened it */
+ return 0;
}
- if( backendDB[n].bd_info->bi_close ) {
- backendDB[n].bd_info->bi_close(
- backendDB[n].bd_info );
+ if ( be->bd_info->bi_db_close ) {
+ be->bd_info->bi_db_close( be );
+ }
+
+ if( be->bd_info->bi_close ) {
+ be->bd_info->bi_close( be->bd_info );
}
return 0;
backendDB[i].bd_info->bi_db_close(
&backendDB[i] );
}
+
+ if(rc != 0) {
+ Debug( LDAP_DEBUG_ANY,
+ "backend_close: bi_close %s failed!\n",
+ backendDB[i].be_type, 0, 0 );
+ }
}
/* close each backend type */
for( i = 0; i < nBackendInfo; i++ ) {
+ if( backendInfo[i].bi_nDB == 0 ) {
+ /* no database of this type */
+ continue;
+ }
+
if( backendInfo[i].bi_close ) {
backendInfo[i].bi_close(
&backendInfo[i] );
/* destroy each backend type */
for( i = 0; i < nBackendInfo; i++ ) {
- if( backendInfo[i].bi_close ) {
- backendInfo[i].bi_close(
+ if( backendInfo[i].bi_destroy ) {
+ backendInfo[i].bi_destroy(
&backendInfo[i] );
}
}
+#ifdef SLAPD_MODULES
+ if (backendInfo != binfo) {
+ free(backendInfo);
+ }
+#endif /* SLAPD_MODULES */
+
+ nBackendInfo = 0;
+ backendInfo = NULL;
+
return 0;
}
-BackendInfo* backend_info(char *type)
+BackendInfo* backend_info(const char *type)
{
int i;
BackendDB *
backend_db_init(
- char *type
+ const char *type
)
{
Backend *be;
be->bd_info = bi;
be->be_sizelimit = defsize;
be->be_timelimit = deftime;
+ be->be_dfltaccess = global_default_access;
+
+ /* assign a default depth limit for alias deref */
+ be->be_max_deref_depth = SLAPD_DEFAULT_MAXDEREFDEPTH;
+
+ be->be_realm = global_realm != NULL
+ ? ch_strdup( global_realm ) : NULL;
if(bi->bi_db_init) {
rc = bi->bi_db_init( be );
return NULL;
}
+ bi->bi_nDB++;
return( be );
}
int i;
for ( i = 0; i < nbackends; i++ ) {
- if ( backends[i].bd_info->bi_db_close != NULL ) {
+ if ( backends[i].bd_info->bi_db_close ) {
(*backends[i].bd_info->bi_db_close)( &backends[i] );
}
}
}
Backend *
-select_backend( char * dn )
+select_backend( const char * dn )
{
int i, j, len, dnlen;
dnlen = strlen( dn );
for ( i = 0; i < nbackends; i++ ) {
- for ( j = 0; backends[i].be_suffix != NULL &&
- backends[i].be_suffix[j] != NULL; j++ )
+ for ( j = 0; backends[i].be_nsuffix != NULL &&
+ backends[i].be_nsuffix[j] != NULL; j++ )
{
- len = strlen( backends[i].be_suffix[j] );
+ len = strlen( backends[i].be_nsuffix[j] );
if ( len > dnlen ) {
continue;
}
- if ( strcmp( backends[i].be_suffix[j],
+ if ( strcmp( backends[i].be_nsuffix[j],
dn + (dnlen - len) ) == 0 ) {
return( &backends[i] );
}
}
}
- /* if no proper suffix could be found then check for aliases */
- for ( i = 0; i < nbackends; i++ ) {
- for ( j = 0;
- backends[i].be_suffixAlias != NULL &&
- backends[i].be_suffixAlias[j] != NULL;
- j += 2 )
- {
- len = strlen( backends[i].be_suffixAlias[j] );
-
- if ( len > dnlen ) {
- continue;
- }
-
- if ( strcmp( backends[i].be_suffixAlias[j],
- dn + (dnlen - len) ) == 0 ) {
- return( &backends[i] );
- }
- }
- }
-
#ifdef LDAP_ALLOW_NULL_SEARCH_BASE
/* Add greg@greg.rim.or.jp
* It's quick hack for cheap client
int
be_issuffix(
Backend *be,
- char *suffix
+ const char *suffix
)
{
int i;
- for ( i = 0; be->be_suffix != NULL && be->be_suffix[i] != NULL; i++ ) {
- if ( strcmp( be->be_suffix[i], suffix ) == 0 ) {
+ for ( i = 0; be->be_nsuffix != NULL && be->be_nsuffix[i] != NULL; i++ ) {
+ if ( strcmp( be->be_nsuffix[i], suffix ) == 0 ) {
return( 1 );
}
}
}
int
-be_isroot( Backend *be, char *ndn )
+be_isroot( Backend *be, const char *ndn )
{
int rc;
char *
be_root_dn( Backend *be )
{
- int rc;
-
if ( be->be_root_dn == NULL ) {
return( "" );
}
}
int
-be_isroot_pw( Backend *be, char *ndn, struct berval *cred )
+be_isroot_pw( Backend *be, const char *ndn, struct berval *cred )
{
int result;
if ( ! be_isroot( be, ndn ) ) {
- return( 0 );
+ return 0;
+ }
+
+ if( be->be_root_pw.bv_len == 0 ) {
+ return 0;
}
#ifdef SLAPD_CRYPT
ldap_pvt_thread_mutex_lock( &crypt_mutex );
#endif
- result = lutil_passwd( cred->bv_val, be->be_root_pw );
+ result = lutil_passwd( &be->be_root_pw, cred, NULL );
#ifdef SLAPD_CRYPT
ldap_pvt_thread_mutex_unlock( &crypt_mutex );
return result == 0;
}
+int
+be_entry_release_rw( Backend *be, Entry *e, int rw )
+{
+ if ( be->be_release ) {
+ /* free and release entry from backend */
+ return be->be_release( be, e, rw );
+ } else {
+ /* free entry */
+ entry_free( e );
+ return 0;
+ }
+}
+
int
backend_unbind(
Connection *conn,
int i;
for ( i = 0; i < nbackends; i++ ) {
- if ( backends[i].be_unbind != NULL ) {
+ if ( backends[i].be_unbind ) {
(*backends[i].be_unbind)( &backends[i], conn, op );
}
}
return 0;
}
-#ifdef SLAPD_ACLGROUPS
+int
+backend_connection_init(
+ Connection *conn
+)
+{
+ int i;
+
+ for ( i = 0; i < nbackends; i++ ) {
+ if ( backends[i].be_connection_init ) {
+ (*backends[i].be_connection_init)( &backends[i], conn);
+ }
+ }
+
+ return 0;
+}
+
+int
+backend_connection_destroy(
+ Connection *conn
+)
+{
+ int i;
+
+ for ( i = 0; i < nbackends; i++ ) {
+ if ( backends[i].be_connection_destroy ) {
+ (*backends[i].be_connection_destroy)( &backends[i], conn);
+ }
+ }
+
+ return 0;
+}
+
+int
+backend_check_controls(
+ Backend *be,
+ Connection *conn,
+ Operation *op )
+{
+ LDAPControl **ctrls;
+ ctrls = op->o_ctrls;
+ if( ctrls == NULL ) {
+ return LDAP_SUCCESS;
+ }
+
+ for( ; *ctrls != NULL ; ctrls++ ) {
+ if( (*ctrls)->ldctl_iscritical &&
+ !charray_inlist( be->be_controls, (*ctrls)->ldctl_oid ) )
+ {
+ return LDAP_UNAVAILABLE_CRITICAL_EXTENSION;
+ }
+ }
+
+ return LDAP_SUCCESS;
+}
+
int
backend_group(
Backend *be,
Entry *target,
- char *gr_ndn,
- char *op_ndn,
- char *objectclassValue,
- char *groupattrName
+ const char *gr_ndn,
+ const char *op_ndn,
+ const char *objectclassValue,
+ const char *groupattrName
)
{
if (be->be_group)
else
return(1);
}
+
+#ifdef SLAPD_SCHEMA_DN
+Attribute *backend_subschemasubentry( Backend *be )
+{
+ /*
+ * This routine returns points to STATIC data!!!
+ */
+ /* should be backend specific */
+
+ static struct berval ss_val = {
+ sizeof(SLAPD_SCHEMA_DN)-1,
+ SLAPD_SCHEMA_DN };
+ static struct berval *ss_vals[2] = { &ss_val, NULL };
+ static Attribute ss_attr = {
+ "subschemasubentry",
+ ss_vals,
+#ifdef SLAPD_SCHEMA_COMPAT
+ SYNTAX_DN | SYNTAX_CIS,
+#endif
+ NULL
+ };
+
+ return &ss_attr;
+}
#endif
projects / openldap / blobdiff