/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
- * Copyright 2003-2006 The OpenLDAP Foundation.
+ * Copyright 2003-2008 The OpenLDAP Foundation.
* Portions Copyright 2003 Howard Chu.
* All rights reserved.
*
#include <ac/string.h>
#include <ac/socket.h>
+#include "lutil.h"
#include "slap.h"
#include "back-ldap.h"
-
#include "config.h"
#ifdef LDAP_CONTROL_X_CHAINING_BEHAVIOR
static int ldap_chain_db_init_common( BackendDB *be );
static int ldap_chain_db_init_one( BackendDB *be );
-#define ldap_chain_db_open_one(be) (lback)->bi_db_open( (be) )
+static int ldap_chain_db_open_one( BackendDB *be );
#define ldap_chain_db_close_one(be) (0)
-#define ldap_chain_db_destroy_one(be) (lback)->bi_db_destroy( (be) )
+#define ldap_chain_db_destroy_one(be, rs) (lback)->bi_db_destroy( (be), (rs) )
typedef struct ldap_chain_cb_t {
ldap_chain_status_t lb_status;
BerVarray ref,
int depth );
+static slap_overinst ldapchain;
+
#ifdef LDAP_CONTROL_X_CHAINING_BEHAVIOR
static int
chaining_control_add(
li.li_bvuri = bvuri;
first_rc = -1;
for ( ; !BER_BVISNULL( ref ); ref++ ) {
- LDAPURLDesc *srv;
- char *save_dn;
+ SlapReply rs2 = { 0 };
+ LDAPURLDesc *srv = NULL;
+ struct berval save_req_dn = op->o_req_dn,
+ save_req_ndn = op->o_req_ndn,
+ dn = BER_BVNULL,
+ pdn = BER_BVNULL,
+ ndn = BER_BVNULL;
int temporary = 0;
/* We're setting the URI of the first referral;
* what if there are more?
-Document: draft-ietf-ldapbis-protocol-27.txt
+Document: RFC 4511
4.1.10. Referral
...
continue;
}
- /* remove DN essentially because later on
- * ldap_initialize() will parse the URL
- * as a comma-separated URL list */
- save_dn = srv->lud_dn;
- srv->lud_dn = "";
+ /* normalize DN */
+ rc = LDAP_SUCCESS;
srv->lud_scope = LDAP_SCOPE_DEFAULT;
+ if ( srv->lud_dn != NULL ) {
+ ber_str2bv( srv->lud_dn, 0, 0, &dn );
+ rc = dnPrettyNormal( NULL, &dn, &pdn, &ndn, op->o_tmpmemctx );
+ if ( rc == LDAP_SUCCESS ) {
+ /* remove DN essentially because later on
+ * ldap_initialize() will parse the URL
+ * as a comma-separated URL list */
+ srv->lud_dn = "";
+ }
+
+ } else {
+ srv->lud_dn = "";
+ }
+
li.li_uri = ldap_url_desc2str( srv );
- srv->lud_dn = save_dn;
+ srv->lud_dn = dn.bv_val;
ldap_free_urldesc( srv );
- if ( li.li_uri == NULL ) {
+ if ( rc != LDAP_SUCCESS ) {
/* try next */
rc = LDAP_OTHER;
continue;
}
+ if ( li.li_uri == NULL ) {
+ /* try next */
+ rc = LDAP_OTHER;
+ goto further_cleanup;
+ }
+
+ op->o_req_dn = pdn;
+ op->o_req_ndn = ndn;
+
ber_str2bv( li.li_uri, 0, 0, &li.li_bvuri[ 0 ] );
/* Searches for a ldapinfo in the avl tree */
lip->li_bvuri = bvuri;
rc = ldap_chain_db_open_one( op->o_bd );
if ( rc != 0 ) {
- (void)ldap_chain_db_destroy_one( op->o_bd );
+ lip->li_uri = NULL;
+ lip->li_bvuri = NULL;
+ (void)ldap_chain_db_destroy_one( op->o_bd, NULL);
goto cleanup;
}
lb->lb_op_f = op_f;
lb->lb_depth = depth + 1;
- rc = op_f( op, rs );
+ rc = op_f( op, &rs2 );
/* note the first error */
if ( first_rc == -1 ) {
lip->li_uri = NULL;
lip->li_bvuri = NULL;
(void)ldap_chain_db_close_one( op->o_bd );
- (void)ldap_chain_db_destroy_one( op->o_bd );
+ (void)ldap_chain_db_destroy_one( op->o_bd, NULL );
}
+
+further_cleanup:;
+ if ( !BER_BVISNULL( &pdn ) ) {
+ op->o_tmpfree( pdn.bv_val, op->o_tmpmemctx );
+ }
+ op->o_req_dn = save_req_dn;
+
+ if ( !BER_BVISNULL( &ndn ) ) {
+ op->o_tmpfree( ndn.bv_val, op->o_tmpmemctx );
+ }
+ op->o_req_ndn = save_req_ndn;
- if ( rc == LDAP_SUCCESS && rs->sr_err == LDAP_SUCCESS ) {
+ if ( rc == LDAP_SUCCESS && rs2.sr_err == LDAP_SUCCESS ) {
+ *rs = rs2;
break;
}
+
+ rc = rs2.sr_err;
}
#ifdef LDAP_CONTROL_X_CHAINING_BEHAVIOR
ondn = op->o_req_ndn;
slap_response *save_response = op->o_callback->sc_response;
- int rc = LDAP_OTHER;
+ int rc = LDAP_OTHER,
+ first_rc = -1;
#ifdef LDAP_CONTROL_X_CHAINING_BEHAVIOR
LDAPControl **ctrls = NULL;
* to be set once for all (correct?) */
li.li_bvuri = bvuri;
for ( ; !BER_BVISNULL( &ref[0] ); ref++ ) {
+ SlapReply rs2 = { 0 };
LDAPURLDesc *srv;
- char *save_dn;
+ struct berval save_req_dn = op->o_req_dn,
+ save_req_ndn = op->o_req_ndn,
+ dn,
+ pdn = BER_BVNULL,
+ ndn = BER_BVNULL;
int temporary = 0;
/* parse reference and use
continue;
}
- /* remove DN essentially because later on
- * ldap_initialize() will parse the URL
- * as a comma-separated URL list */
- save_dn = srv->lud_dn;
- srv->lud_dn = "";
- srv->lud_scope = LDAP_SCOPE_DEFAULT;
- li.li_uri = ldap_url_desc2str( srv );
- if ( li.li_uri != NULL ) {
- ber_str2bv_x( save_dn, 0, 1, &op->o_req_dn,
- op->o_tmpmemctx );
- ber_dupbv_x( &op->o_req_ndn, &op->o_req_dn,
- op->o_tmpmemctx );
+ /* normalize DN */
+ rc = LDAP_INVALID_SYNTAX;
+ if ( srv->lud_dn != NULL ) {
+ ber_str2bv( srv->lud_dn, 0, 0, &dn );
+ rc = dnPrettyNormal( NULL, &dn, &pdn, &ndn, op->o_tmpmemctx );
+ if ( rc == LDAP_SUCCESS ) {
+ /* remove DN essentially because later on
+ * ldap_initialize() will parse the URL
+ * as a comma-separated URL list */
+ srv->lud_dn = "";
+ srv->lud_scope = LDAP_SCOPE_DEFAULT;
+ li.li_uri = ldap_url_desc2str( srv );
+ srv->lud_dn = dn.bv_val;
+ }
}
-
- srv->lud_dn = save_dn;
ldap_free_urldesc( srv );
- if ( li.li_uri == NULL ) {
+ if ( rc != LDAP_SUCCESS ) {
/* try next */
- rs->sr_err = LDAP_OTHER;
+ rc = LDAP_OTHER;
continue;
}
+ if ( li.li_uri == NULL ) {
+ /* try next */
+ rc = LDAP_OTHER;
+ goto further_cleanup;
+ }
+
+ op->o_req_dn = pdn;
+ op->o_req_ndn = ndn;
+
ber_str2bv( li.li_uri, 0, 0, &li.li_bvuri[ 0 ] );
/* Searches for a ldapinfo in the avl tree */
lip->li_bvuri = bvuri;
rc = ldap_chain_db_open_one( op->o_bd );
if ( rc != 0 ) {
- (void)ldap_chain_db_destroy_one( op->o_bd );
+ lip->li_uri = NULL;
+ lip->li_bvuri = NULL;
+ (void)ldap_chain_db_destroy_one( op->o_bd, NULL );
goto cleanup;
}
/* FIXME: should we also copy filter and scope?
* according to RFC3296, no */
- rc = lback->bi_op_search( op, rs );
+ rc = lback->bi_op_search( op, &rs2 );
+ if ( first_rc == -1 ) {
+ first_rc = rc;
+ }
cleanup:;
ldap_memfree( li.li_uri );
li.li_uri = NULL;
- op->o_tmpfree( op->o_req_dn.bv_val, op->o_tmpmemctx );
- op->o_tmpfree( op->o_req_ndn.bv_val, op->o_tmpmemctx );
-
if ( temporary ) {
lip->li_uri = NULL;
lip->li_bvuri = NULL;
(void)ldap_chain_db_close_one( op->o_bd );
- (void)ldap_chain_db_destroy_one( op->o_bd );
+ (void)ldap_chain_db_destroy_one( op->o_bd, NULL );
}
- if ( rc == LDAP_SUCCESS && rs->sr_err == LDAP_SUCCESS ) {
+further_cleanup:;
+ if ( !BER_BVISNULL( &pdn ) ) {
+ op->o_tmpfree( pdn.bv_val, op->o_tmpmemctx );
+ }
+ op->o_req_dn = save_req_dn;
+
+ if ( !BER_BVISNULL( &ndn ) ) {
+ op->o_tmpfree( ndn.bv_val, op->o_tmpmemctx );
+ }
+ op->o_req_ndn = save_req_ndn;
+
+ if ( rc == LDAP_SUCCESS && rs2.sr_err == LDAP_SUCCESS ) {
+ *rs = rs2;
break;
}
- rc = rs->sr_err;
+ rc = rs2.sr_err;
}
#ifdef LDAP_CONTROL_X_CHAINING_BEHAVIOR
if ( rc != LDAP_SUCCESS ) {
/* couldn't chase any of the referrals */
- rc = SLAP_CB_CONTINUE;
+ if ( first_rc != -1 ) {
+ rc = first_rc;
+
+ } else {
+ rc = SLAP_CB_CONTINUE;
+ }
}
return rc;
{
slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
ldap_chain_t *lc = (ldap_chain_t *)on->on_bi.bi_private;
- void *private = op->o_bd->be_private;
+ BackendDB db, *bd = op->o_bd;
ldap_chain_cb_t lb = { 0 };
slap_callback *sc = op->o_callback,
sc2 = { 0 };
int rc = 0;
+ const char *text = NULL;
const char *matched;
BerVarray ref;
struct berval ndn = op->o_ndn;
* e) what ssf
*/
+ db = *op->o_bd;
+ SLAP_DBFLAGS( &db ) &= ~SLAP_DBFLAG_MONITORING;
+ op->o_bd = &db;
+
+ text = rs->sr_text;
+ rs->sr_text = NULL;
matched = rs->sr_matched;
rs->sr_matched = NULL;
ref = rs->sr_ref;
* to send it... */
/* FIXME: what about chaining? */
if ( rc != SLAPD_ABANDON ) {
+ rs->sr_err = rc;
send_ldap_extended( op, rs );
rc = LDAP_SUCCESS;
}
rc = SLAP_CB_CONTINUE;
rs->sr_err = sr_err;
rs->sr_type = sr_type;
+ rs->sr_text = text;
rs->sr_matched = matched;
rs->sr_ref = ref;
}
dont_chain:;
rs->sr_err = sr_err;
rs->sr_type = sr_type;
+ rs->sr_text = text;
rs->sr_matched = matched;
rs->sr_ref = ref;
- op->o_bd->be_private = private;
+ op->o_bd = bd;
op->o_callback = sc;
op->o_ndn = ndn;
if ( lc->lc_common_li == NULL ) {
lc->lc_common_li = li;
- } else if ( avl_insert( &lc->lc_lai.lai_tree, (caddr_t)li,
- ldap_chain_uri_cmp, ldap_chain_uri_dup ) )
- {
- Debug( LDAP_DEBUG_ANY, "slapd-chain: "
- "database \"%s\" insert failed.\n",
- e->e_name.bv_val, 0, 0 );
- rc = LDAP_CONSTRAINT_VIOLATION;
- goto done;
+ } else {
+ li->li_uri = ch_strdup( at->a_vals[ 0 ].bv_val );
+ value_add_one( &li->li_bvuri, &at->a_vals[ 0 ] );
+ if ( avl_insert( &lc->lc_lai.lai_tree, (caddr_t)li,
+ ldap_chain_uri_cmp, ldap_chain_uri_dup ) )
+ {
+ Debug( LDAP_DEBUG_ANY, "slapd-chain: "
+ "database \"%s\" insert failed.\n",
+ e->e_name.bv_val, 0, 0 );
+ rc = LDAP_CONSTRAINT_VIOLATION;
+ goto done;
+ }
}
done:;
if ( rc != LDAP_SUCCESS ) {
- (void)ldap_chain_db_destroy_one( ca->be );
+ (void)ldap_chain_db_destroy_one( ca->be, NULL );
ch_free( ca->be );
ca->be = NULL;
}
struct berval bv;
/* FIXME: should not hardcode "olcDatabase" here */
- bv.bv_len = snprintf( lca->ca->msg, sizeof( lca->ca->msg ),
+ bv.bv_len = snprintf( lca->ca->cr_msg, sizeof( lca->ca->cr_msg ),
"olcDatabase={%d}%s", lca->count, lback->bi_type );
- bv.bv_val = lca->ca->msg;
+ bv.bv_val = lca->ca->cr_msg;
lca->ca->be->be_private = (void *)li;
config_build_entry( lca->op, lca->rs, lca->p->e_private, lca->ca,
case CH_MAX_DEPTH:
if ( c->value_int < 0 ) {
- snprintf( c->msg, sizeof( c->msg ),
+ snprintf( c->cr_msg, sizeof( c->cr_msg ),
"<%s> invalid max referral depth %d",
c->argv[0], c->value_int );
Debug( LDAP_DEBUG_ANY, "%s: %s.\n",
- c->log, c->msg, 0 );
+ c->log, c->cr_msg, 0 );
rc = 1;
break;
}
static int
ldap_chain_db_init(
- BackendDB *be )
+ BackendDB *be,
+ ConfigReply *cr )
{
slap_overinst *on = (slap_overinst *)be->bd_info;
ldap_chain_t *lc = NULL;
if ( lback == NULL ) {
+ static BackendInfo lback2;
+
lback = backend_info( "ldap" );
if ( lback == NULL ) {
return 1;
}
+
+ lback2 = *lback;
+ lback2.bi_type = ldapchain.on_bi.bi_type;
+ lback = &lback2;
}
lc = ch_malloc( sizeof( ldap_chain_t ) );
db.bd_info = lback;
db.be_private = (void *)lc->lc_cfg_li;
- ldap_chain_db_destroy_one( &db );
+ ldap_chain_db_destroy_one( &db, NULL );
lc->lc_cfg_li = NULL;
} else {
lca->be->be_private = (void *)li;
- return lca->func( lca->be );
+ return lca->func( lca->be, NULL );
}
static int
db.bd_info = lback;
db.be_private = lc->lc_common_li;
- rc = func( &db );
+ rc = func( &db, NULL );
if ( rc != 0 ) {
return rc;
static int
ldap_chain_db_open(
- BackendDB *be )
+ BackendDB *be,
+ ConfigReply *cr )
{
slap_overinst *on = (slap_overinst *) be->bd_info;
ldap_chain_t *lc = (ldap_chain_t *)on->on_bi.bi_private;
+ slap_mask_t monitoring;
+ int rc = 0;
#ifdef LDAP_CONTROL_X_CHAINING_BEHAVIOR
- int rc = 0;
-
rc = overlay_register_control( be, LDAP_CONTROL_X_CHAINING_BEHAVIOR );
if ( rc != 0 ) {
return rc;
be->be_private = be_private;
}
- return ldap_chain_db_func( be, db_open );
+ /* filter out and restore monitoring */
+ monitoring = ( SLAP_DBFLAGS( be ) & SLAP_DBFLAG_MONITORING );
+ SLAP_DBFLAGS( be ) &= ~SLAP_DBFLAG_MONITORING;
+ rc = ldap_chain_db_func( be, db_open );
+ SLAP_DBFLAGS( be ) |= monitoring;
+
+ return rc;
}
static int
ldap_chain_db_close(
- BackendDB *be )
+ BackendDB *be,
+ ConfigReply *cr )
{
return ldap_chain_db_func( be, db_close );
}
static int
ldap_chain_db_destroy(
- BackendDB *be )
+ BackendDB *be,
+ ConfigReply *cr )
{
slap_overinst *on = (slap_overinst *) be->bd_info;
ldap_chain_t *lc = (ldap_chain_t *)on->on_bi.bi_private;
{
BackendInfo *bi = be->bd_info;
ldapinfo_t *li;
- int t;
+ int rc;
be->bd_info = lback;
be->be_private = NULL;
- t = lback->bi_db_init( be );
- if ( t != 0 ) {
- return t;
+ rc = lback->bi_db_init( be, NULL );
+ if ( rc != 0 ) {
+ return rc;
}
li = (ldapinfo_t *)be->be_private;
li->li_urllist_f = NULL;
li->li_urllist_p = NULL;
+
be->bd_info = bi;
return 0;
BackendInfo *bi = be->bd_info;
ldapinfo_t *li;
- int t;
+ slap_op_t t;
be->bd_info = lback;
be->be_private = NULL;
- t = lback->bi_db_init( be );
+ t = lback->bi_db_init( be, NULL );
if ( t != 0 ) {
return t;
}
li->li_nretries = lc->lc_common_li->li_nretries;
li->li_flags = lc->lc_common_li->li_flags;
li->li_version = lc->lc_common_li->li_version;
- for ( t = 0; t < LDAP_BACK_OP_LAST; t++ ) {
+ for ( t = 0; t < SLAP_OP_LAST; t++ ) {
li->li_timeout[ t ] = lc->lc_common_li->li_timeout[ t ];
}
be->bd_info = bi;
return 0;
}
+static int
+ldap_chain_db_open_one(
+ BackendDB *be )
+{
+ if ( SLAP_DBMONITORING( be ) ) {
+ ldapinfo_t *li = (ldapinfo_t *)be->be_private;
+
+ if ( li->li_uri == NULL ) {
+ ber_str2bv( "cn=Common Connections", 0, 1,
+ &li->li_monitor_info.lmi_rdn );
+
+ } else {
+ char *ptr;
+
+ li->li_monitor_info.lmi_rdn.bv_len
+ = STRLENOF( "cn=" ) + strlen( li->li_uri );
+ ptr = li->li_monitor_info.lmi_rdn.bv_val
+ = ch_malloc( li->li_monitor_info.lmi_rdn.bv_len + 1 );
+ ptr = lutil_strcopy( ptr, "cn=" );
+ ptr = lutil_strcopy( ptr, li->li_uri );
+ ptr[ 0 ] = '\0';
+ }
+ }
+
+ return lback->bi_db_open( be, NULL );
+}
+
typedef struct ldap_chain_conn_apply_t {
BackendDB *be;
Connection *conn;
}
#endif /* LDAP_CONTROL_X_CHAINING_BEHAVIOR */
-static slap_overinst ldapchain;
-
int
chain_initialize( void )
{
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