/* result.c - routines to send ldap results, errors, and referrals */
+/* $OpenLDAP$ */
+/*
+ * Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ */
#include "portable.h"
#include <ac/socket.h>
#include <ac/errno.h>
-#include <ac/signal.h>
#include <ac/string.h>
+#include <ac/ctype.h>
#include <ac/time.h>
-#include <ac/unistd.h> /* get close() */
+#include <ac/unistd.h>
#include "slap.h"
-/* we need LBER internals */
-#include "../../libraries/liblber/lber-int.h"
-
-static void
-send_ldap_result2(
- Connection *conn,
- Operation *op,
- int disconnect,
- ber_int_t err,
- char *matched,
- char *text,
- int nentries
-)
+static char *v2ref( BerVarray ref, const char *text )
{
- BerElement *ber;
- int rc;
- ber_tag_t tag;
- ber_len_t bytes;
- int msgid;
-
- assert( !LDAP_API_ERROR( err ) );
-
- if ( err == LDAP_PARTIAL_RESULTS && (text == NULL || *text == '\0') )
- err = LDAP_NO_SUCH_OBJECT;
+ size_t len = 0, i = 0;
+ char *v2;
- if( disconnect ) {
- msgid = 0; /* unsolicited */
- if ( op->o_protocol > LDAP_VERSION3 ) {
- tag = LDAP_RES_EXTENDED;
+ if(ref == NULL) {
+ if (text) {
+ return ch_strdup(text);
+ } else {
+ return NULL;
}
-
-#define LDAP_UNSOLICITED_ERROR(e) \
- ( (e) == LDAP_PROTOCOL_ERROR \
- || (e) == LDAP_STRONG_AUTH_REQUIRED \
- || (e) == LDAP_UNAVAILABLE )
-
- assert( LDAP_UNSOLICITED_ERROR( err ) );
-
- } else {
- msgid = op->o_msgid;
-
- switch ( op->o_tag ) {
- case LDAP_REQ_ABANDON:
- case LDAP_REQ_UNBIND:
- case LBER_ERROR:
- tag = LBER_SEQUENCE;
- msgid = 0;
- assert( LDAP_UNSOLICITED_ERROR( err ) );
- break;
-
- case LDAP_REQ_SEARCH:
- tag = LDAP_RES_SEARCH_RESULT;
- break;
-
- case LDAP_REQ_DELETE:
- tag = LDAP_RES_DELETE;
- break;
-
- default:
- tag = op->o_tag + 1;
- break;
+ }
+
+ if ( text != NULL ) {
+ len = strlen( text );
+ if (text[len-1] != '\n') {
+ i = 1;
}
}
+ v2 = ch_malloc( len+i+sizeof("Referral:") );
+ if( text != NULL ) {
+ strcpy(v2, text);
+ if( i ) {
+ v2[len++] = '\n';
+ }
+ }
+ strcpy( v2+len, "Referral:" );
+ len += sizeof("Referral:");
+
+ for( i=0; ref[i].bv_val != NULL; i++ ) {
+ v2 = ch_realloc( v2, len + ref[i].bv_len + 1 );
+ v2[len-1] = '\n';
+ AC_MEMCPY(&v2[len], ref[i].bv_val, ref[i].bv_len );
+ len += ref[i].bv_len;
+ if (ref[i].bv_val[ref[i].bv_len-1] != '/') {
+ ++len;
+ }
+ }
- ber = ber_alloc_t( LBER_USE_DER );
+ v2[len-1] = '\0';
+ return v2;
+}
- if ( ber == NULL ) {
- Debug( LDAP_DEBUG_ANY, "ber_alloc failed\n", 0, 0, 0 );
- return;
+static ber_tag_t req2res( ber_tag_t tag )
+{
+ switch( tag ) {
+ case LDAP_REQ_ADD:
+ case LDAP_REQ_BIND:
+ case LDAP_REQ_COMPARE:
+ case LDAP_REQ_EXTENDED:
+ case LDAP_REQ_MODIFY:
+ case LDAP_REQ_MODRDN:
+ tag++;
+ break;
+
+ case LDAP_REQ_DELETE:
+ tag = LDAP_RES_DELETE;
+ break;
+
+ case LDAP_REQ_ABANDON:
+ case LDAP_REQ_UNBIND:
+ tag = LBER_SEQUENCE;
+ break;
+
+ case LDAP_REQ_SEARCH:
+ tag = LDAP_RES_SEARCH_RESULT;
+ break;
+
+ default:
+ tag = LBER_SEQUENCE;
}
-#ifdef LDAP_CONNECTIONLESS
- if ( op->o_cldap ) {
- rc = ber_printf( ber, "{is{t{ess}}}", msgid, "", tag,
- err, matched ? matched : "", text ? text : "" );
- } else
-#endif
- if( tag == LDAP_RES_EXTENDED ) {
- rc = ber_printf( ber, "{it{esss}}",
- msgid, tag, err,
- "", text ? text : "",
- LDAP_NOTICE_DISCONNECT );
+ return tag;
+}
- } else {
- rc = ber_printf( ber, "{it{ess}}",
- msgid, tag, err,
- matched ? matched : "", text ? text : "" );
- }
+static long send_ldap_ber(
+ Connection *conn,
+ BerElement *ber )
+{
+ ber_len_t bytes;
- if ( rc == -1 ) {
- Debug( LDAP_DEBUG_ANY, "ber_printf failed\n", 0, 0, 0 );
- return;
- }
+ ber_get_option( ber, LBER_OPT_BER_BYTES_TO_WRITE, &bytes );
/* write only one pdu at a time - wait til it's our turn */
ldap_pvt_thread_mutex_lock( &conn->c_write_mutex );
- /* lock the connection */
+ /* lock the connection */
ldap_pvt_thread_mutex_lock( &conn->c_mutex );
/* write the pdu */
- bytes = ber_pvt_ber_bytes( ber );
-
- while ( 1 ) {
+ while( 1 ) {
int err;
+ ber_socket_t sd;
if ( connection_state_closing( conn ) ) {
ldap_pvt_thread_mutex_unlock( &conn->c_mutex );
ldap_pvt_thread_mutex_unlock( &conn->c_write_mutex );
- return;
+
+ return 0;
}
- if ( ber_flush( conn->c_sb, ber, 1 ) == 0 ) {
+ if ( ber_flush( conn->c_sb, ber, 0 ) == 0 ) {
break;
}
* it's a hard error and return.
*/
- Debug( LDAP_DEBUG_CONNS, "ber_flush failed errno %d msg (%s)\n",
- err, err > -1 && err < sys_nerr ? sys_errlist[err]
- : "unknown", 0 );
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
+ "send_ldap_ber: conn %lu ber_flush failed err=%d (%s)\n",
+ conn ? conn->c_connid : 0, err, sock_errstr(err) ));
+#else
+ Debug( LDAP_DEBUG_CONNS, "ber_flush failed errno=%d reason=\"%s\"\n",
+ err, sock_errstr(err), 0 );
+#endif
if ( err != EWOULDBLOCK && err != EAGAIN ) {
connection_closing( conn );
ldap_pvt_thread_mutex_unlock( &conn->c_mutex );
ldap_pvt_thread_mutex_unlock( &conn->c_write_mutex );
- return;
+
+ return( -1 );
}
/* wait for socket to be write-ready */
conn->c_writewaiter = 1;
- slapd_set_write( ber_pvt_sb_get_desc( conn->c_sb ), 1 );
+ ber_sockbuf_ctrl( conn->c_sb, LBER_SB_OPT_GET_FD, &sd );
+ slapd_set_write( sd, 1 );
ldap_pvt_thread_cond_wait( &conn->c_write_cv, &conn->c_mutex );
conn->c_writewaiter = 0;
ldap_pvt_thread_mutex_unlock( &conn->c_mutex );
ldap_pvt_thread_mutex_unlock( &conn->c_write_mutex );
+ return bytes;
+}
+
+static void
+send_ldap_response(
+ Connection *conn,
+ Operation *op,
+ ber_tag_t tag,
+ ber_int_t msgid,
+ ber_int_t err,
+ const char *matched,
+ const char *text,
+ BerVarray ref,
+ const char *resoid,
+ struct berval *resdata,
+ struct berval *sasldata,
+ LDAPControl **ctrls
+)
+{
+ char berbuf[256];
+ BerElement *ber = (BerElement *)berbuf;
+ int rc;
+ long bytes;
+
+ if (op->o_callback && op->o_callback->sc_response) {
+ op->o_callback->sc_response( conn, op, tag, msgid, err, matched,
+ text, ref, resoid, resdata, sasldata, ctrls );
+ return;
+ }
+
+ assert( ctrls == NULL ); /* ctrls not implemented */
+
+ ber_init_w_nullc( ber, LBER_USE_DER );
+
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "operation", LDAP_LEVEL_ENTRY,
+ "send_ldap_response: conn %lu msgid=%d tag=%lu err=%d\n",
+ conn ? conn->c_connid : 0, msgid, tag, err ));
+#else
+ Debug( LDAP_DEBUG_TRACE,
+ "send_ldap_response: msgid=%d tag=%lu err=%d\n",
+ msgid, tag, err );
+#endif
+
+ if( ref ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "operation", LDAP_LEVEL_ARGS,
+ "send_ldap_response: conn %lu ref=\"%s\"\n",
+ conn ? conn->c_connid : 0,
+ ref[0].bv_val ? ref[0].bv_val : "NULL" ));
+#else
+ Debug( LDAP_DEBUG_ARGS, "send_ldap_response: ref=\"%s\"\n",
+ ref[0].bv_val ? ref[0].bv_val : "NULL",
+ NULL, NULL );
+#endif
+
+ }
+
+#ifdef LDAP_CONNECTIONLESS
+ if (conn->c_is_udp) {
+ rc = ber_write(ber, (char *)&op->o_peeraddr, sizeof(struct sockaddr), 0);
+ if (rc != sizeof(struct sockaddr)) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
+ "send_ldap_response: conn %lu ber_write failed\n",
+ conn ? conn->c_connid : 0 ));
+#else
+ Debug( LDAP_DEBUG_ANY, "ber_write failed\n", 0, 0, 0 );
+#endif
+ ber_free_buf( ber );
+ return;
+ }
+ }
+ if (conn->c_is_udp && op->o_protocol == LDAP_VERSION2) {
+ rc = ber_printf( ber, "{is{t{ess",
+ msgid, "", tag, err,
+ matched == NULL ? "" : matched,
+ text == NULL ? "" : text );
+ } else
+#endif
+ {
+ rc = ber_printf( ber, "{it{ess",
+ msgid, tag, err,
+ matched == NULL ? "" : matched,
+ text == NULL ? "" : text );
+ }
+
+ if( rc != -1 ) {
+ if ( ref != NULL ) {
+ assert( err == LDAP_REFERRAL );
+ rc = ber_printf( ber, "t{W}",
+ LDAP_TAG_REFERRAL, ref );
+ } else {
+ assert( err != LDAP_REFERRAL );
+ }
+ }
+
+ if( rc != -1 && sasldata != NULL ) {
+ rc = ber_printf( ber, "tO",
+ LDAP_TAG_SASL_RES_CREDS, sasldata );
+ }
+
+ if( rc != -1 && resoid != NULL ) {
+ rc = ber_printf( ber, "ts",
+ LDAP_TAG_EXOP_RES_OID, resoid );
+ }
+
+ if( rc != -1 && resdata != NULL ) {
+ rc = ber_printf( ber, "tO",
+ LDAP_TAG_EXOP_RES_VALUE, resdata );
+ }
+
+ if( rc != -1 ) {
+ rc = ber_printf( ber, "N}N}" );
+ }
+#ifdef LDAP_CONNECTIONLESS
+ if( conn->c_is_udp && op->o_protocol == LDAP_VERSION2 && rc != -1 ) {
+ rc = ber_printf( ber, "N}" );
+ }
+#endif
+
+ if ( rc == -1 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
+ "send_ldap_response: conn %lu ber_printf failed\n",
+ conn ? conn->c_connid : 0 ));
+#else
+ Debug( LDAP_DEBUG_ANY, "ber_printf failed\n", 0, 0, 0 );
+#endif
+
+ ber_free_buf( ber );
+ return;
+ }
+
+ /* send BER */
+ bytes = send_ldap_ber( conn, ber );
+ ber_free_buf( ber );
+
+ if ( bytes < 0 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
+ "send_ldap_response: conn %lu ber write failed\n",
+ conn ? conn->c_connid : 0 ));
+#else
+ Debug( LDAP_DEBUG_ANY,
+ "send_ldap_response: ber write failed\n",
+ 0, 0, 0 );
+#endif
+
+ return;
+ }
+
ldap_pvt_thread_mutex_lock( &num_sent_mutex );
num_bytes_sent += bytes;
+ num_pdu_sent++;
ldap_pvt_thread_mutex_unlock( &num_sent_mutex );
-
- Statslog( LDAP_DEBUG_STATS,
- "conn=%ld op=%ld RESULT err=%ld tag=%lu nentries=%d\n",
- (long) conn->c_connid, (long) op->o_opid,
- (long) err, (long) tag, nentries );
-
return;
}
+
void
-send_ldap_result(
+send_ldap_disconnect(
Connection *conn,
Operation *op,
ber_int_t err,
- char *matched,
- char *text
+ const char *text
)
{
- assert( !LDAP_API_ERROR( err ) );
+ ber_tag_t tag;
+ ber_int_t msgid;
+ char *reqoid;
- Debug( LDAP_DEBUG_TRACE, "send_ldap_result %d:%s:%s\n",
- err, matched ? matched : "", text ? text : "" );
+#define LDAP_UNSOLICITED_ERROR(e) \
+ ( (e) == LDAP_PROTOCOL_ERROR \
+ || (e) == LDAP_STRONG_AUTH_REQUIRED \
+ || (e) == LDAP_UNAVAILABLE )
-#ifdef LDAP_CONNECTIONLESS
- if ( op->o_cldap ) {
- ber_pvt_sb_udp_set_dst( conn->c_sb, &op->o_clientaddr );
- Debug( LDAP_DEBUG_TRACE, "UDP response to %s port %d\n",
- inet_ntoa(((struct sockaddr_in *)
- &op->o_clientaddr)->sin_addr ),
- ((struct sockaddr_in *) &op->o_clientaddr)->sin_port,
- 0 );
- }
+ assert( LDAP_UNSOLICITED_ERROR( err ) );
+
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "operation", LDAP_LEVEL_ENTRY,
+ "send_ldap_disconnect: conn %lu %d:%s\n",
+ conn ? conn->c_connid : 0, err, text ? text : "" ));
+#else
+ Debug( LDAP_DEBUG_TRACE,
+ "send_ldap_disconnect %d:%s\n",
+ err, text ? text : "", NULL );
#endif
- send_ldap_result2( conn, op, 0, err, matched, text, 0 );
+
+
+ if ( op->o_protocol < LDAP_VERSION3 ) {
+ reqoid = NULL;
+ tag = req2res( op->o_tag );
+ msgid = (tag != LBER_SEQUENCE) ? op->o_msgid : 0;
+
+ } else {
+ reqoid = LDAP_NOTICE_DISCONNECT;
+ tag = LDAP_RES_EXTENDED;
+ msgid = 0;
+ }
+
+ send_ldap_response( conn, op, tag, msgid,
+ err, NULL, text, NULL,
+ reqoid, NULL, NULL, NULL );
+
+ Statslog( LDAP_DEBUG_STATS,
+ "conn=%lu op=%lu DISCONNECT tag=%lu err=%d text=%s\n",
+ op->o_connid, op->o_opid, tag, err, text ? text : "" );
}
void
-send_ldap_disconnect(
+send_ldap_result(
Connection *conn,
Operation *op,
ber_int_t err,
- char *text
+ const char *matched,
+ const char *text,
+ BerVarray ref,
+ LDAPControl **ctrls
)
{
+ ber_tag_t tag;
+ ber_int_t msgid;
+ char *tmp = NULL;
+
assert( !LDAP_API_ERROR( err ) );
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "operation", LDAP_LEVEL_ENTRY,
+ "send_ldap_result : conn %lu op=%lu p=%d\n",
+ op->o_connid, op->o_opid, op->o_protocol ));
+#else
Debug( LDAP_DEBUG_TRACE,
- "send_ldap_disconnect %d:%s\n",
- err, text ? text : "", NULL );
+ "send_ldap_result: conn=%lu op=%lu p=%d\n",
+ op->o_connid, op->o_opid, op->o_protocol );
+#endif
-#ifdef LDAP_CONNECTIONLESS
- if ( op->o_cldap ) {
- ber_pvt_sb_udp_set_dst( conn->c_sb, &op->o_clientaddr );
- Debug( LDAP_DEBUG_TRACE, "UDP response to %s port %d\n",
- inet_ntoa(((struct sockaddr_in *)
- &op->o_clientaddr)->sin_addr ),
- ((struct sockaddr_in *) &op->o_clientaddr)->sin_port,
- 0 );
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "operation", LDAP_LEVEL_ARGS,
+ "send_ldap_result: conn=%lu err=%d matched=\"%s\" text=\"%s\"\n",
+ op->o_connid, err, matched ? matched : "", text ? text : "" ));
+#else
+ Debug( LDAP_DEBUG_ARGS,
+ "send_ldap_result: err=%d matched=\"%s\" text=\"%s\"\n",
+ err, matched ? matched : "", text ? text : "" );
+#endif
+
+
+ if( ref ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "operation", LDAP_LEVEL_ARGS,
+ "send_ldap_result: referral=\"%s\"\n",
+ ref[0].bv_val ? ref[0].bv_val : "NULL" ));
+#else
+ Debug( LDAP_DEBUG_ARGS,
+ "send_ldap_result: referral=\"%s\"\n",
+ ref[0].bv_val ? ref[0].bv_val : "NULL",
+ NULL, NULL );
+#endif
+ }
+
+ assert( err != LDAP_PARTIAL_RESULTS );
+
+ if ( err == LDAP_REFERRAL ) {
+ if( ref == NULL ) {
+ err = LDAP_NO_SUCH_OBJECT;
+ } else if ( op->o_protocol < LDAP_VERSION3 ) {
+ err = LDAP_PARTIAL_RESULTS;
+ }
+ }
+
+ if ( op->o_protocol < LDAP_VERSION3 ) {
+ tmp = v2ref( ref, text );
+ text = tmp;
+ ref = NULL;
+ }
+
+ tag = req2res( op->o_tag );
+ msgid = (tag != LBER_SEQUENCE) ? op->o_msgid : 0;
+
+ send_ldap_response( conn, op, tag, msgid,
+ err, matched, text, ref,
+ NULL, NULL, NULL, ctrls );
+
+ Statslog( LDAP_DEBUG_STATS,
+ "conn=%lu op=%lu RESULT tag=%lu err=%d text=%s\n",
+ op->o_connid, op->o_opid, tag, err, text ? text : "" );
+
+ if( tmp != NULL ) {
+ ch_free(tmp);
}
+}
+
+void
+send_ldap_sasl(
+ Connection *conn,
+ Operation *op,
+ ber_int_t err,
+ const char *matched,
+ const char *text,
+ BerVarray ref,
+ LDAPControl **ctrls,
+ struct berval *cred
+)
+{
+ ber_tag_t tag;
+ ber_int_t msgid;
+
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "operation", LDAP_LEVEL_ENTRY,
+ "send_ldap_sasl: conn %lu err=%d len=%lu\n",
+ op->o_connid, err, cred ? cred->bv_len : -1 ));
+#else
+ Debug( LDAP_DEBUG_TRACE, "send_ldap_sasl: err=%d len=%ld\n",
+ err, cred ? (long) cred->bv_len : -1, NULL );
+#endif
+
+
+ tag = req2res( op->o_tag );
+ msgid = (tag != LBER_SEQUENCE) ? op->o_msgid : 0;
+
+ send_ldap_response( conn, op, tag, msgid,
+ err, matched, text, ref,
+ NULL, NULL, cred, ctrls );
+}
+
+void
+send_ldap_extended(
+ Connection *conn,
+ Operation *op,
+ ber_int_t err,
+ const char *matched,
+ const char *text,
+ BerVarray refs,
+ const char *rspoid,
+ struct berval *rspdata,
+ LDAPControl **ctrls
+)
+{
+ ber_tag_t tag;
+ ber_int_t msgid;
+
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "operation", LDAP_LEVEL_ENTRY,
+ "send_ldap_extended: conn %lu err=%d oid=%s len=%ld\n",
+ op->o_connid, err, rspoid ? rspoid : "",
+ rspdata != NULL ? rspdata->bv_len : 0 ));
+#else
+ Debug( LDAP_DEBUG_TRACE,
+ "send_ldap_extended err=%d oid=%s len=%ld\n",
+ err,
+ rspoid ? rspoid : "",
+ rspdata != NULL ? rspdata->bv_len : 0 );
#endif
- send_ldap_result2( conn, op, 0, err, NULL, text, 0 );
+
+
+ tag = req2res( op->o_tag );
+ msgid = (tag != LBER_SEQUENCE) ? op->o_msgid : 0;
+
+ send_ldap_response( conn, op, tag, msgid,
+ err, matched, text, refs,
+ rspoid, rspdata, NULL, ctrls );
}
+
void
-send_ldap_search_result(
+send_search_result(
Connection *conn,
Operation *op,
ber_int_t err,
- char *matched,
- char *text,
+ const char *matched,
+ const char *text,
+ BerVarray refs,
+ LDAPControl **ctrls,
int nentries
)
{
- Debug( LDAP_DEBUG_TRACE, "send_ldap_search_result %d:%s:%s\n",
- err, matched ? matched : "", text ? text : "" );
+ ber_tag_t tag;
+ ber_int_t msgid;
+ char *tmp = NULL;
+
+ assert( !LDAP_API_ERROR( err ) );
+
+ if (op->o_callback && op->o_callback->sc_sresult) {
+ op->o_callback->sc_sresult(conn, op, err, matched, text, refs,
+ ctrls, nentries);
+ return;
+ }
+
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "operation", LDAP_LEVEL_ENTRY,
+ "send_search_result: conn %lu err=%d "
+ "matched=\"%s\" text=\"%s\"\n",
+ op->o_connid, err, matched ? matched : "",
+ text ? text : "" ));
+#else
+ Debug( LDAP_DEBUG_TRACE,
+ "send_search_result: err=%d matched=\"%s\" text=\"%s\"\n",
+ err, matched ? matched : "", text ? text : "" );
+#endif
+
+
+ assert( err != LDAP_PARTIAL_RESULTS );
+
+ if( op->o_protocol < LDAP_VERSION3 ) {
+ /* send references in search results */
+ if( err == LDAP_REFERRAL ) {
+ err = LDAP_PARTIAL_RESULTS;
+ }
+
+ tmp = v2ref( refs, text );
+ text = tmp;
+ refs = NULL;
+
+ } else {
+ /* don't send references in search results */
+ assert( refs == NULL );
+ refs = NULL;
+
+ if( err == LDAP_REFERRAL ) {
+ err = LDAP_SUCCESS;
+ }
+ }
+
+ tag = req2res( op->o_tag );
+ msgid = (tag != LBER_SEQUENCE) ? op->o_msgid : 0;
+
+ send_ldap_response( conn, op, tag, msgid,
+ err, matched, text, refs,
+ NULL, NULL, NULL, ctrls );
+
+ {
+ char nbuf[64];
+ sprintf( nbuf, "%d nentries=%d", err, nentries );
+
+ Statslog( LDAP_DEBUG_STATS,
+ "conn=%lu op=%lu SEARCH RESULT tag=%lu err=%s text=%s\n",
+ op->o_connid, op->o_opid, tag, nbuf, text ? text : "" );
+ }
- send_ldap_result2( conn, op, 0, err, matched, text, nentries );
+ if (tmp != NULL) {
+ ch_free(tmp);
+ }
}
+static struct berval AllUser = { sizeof(LDAP_ALL_USER_ATTRIBUTES)-1,
+ LDAP_ALL_USER_ATTRIBUTES };
+static struct berval AllOper = { sizeof(LDAP_ALL_OPERATIONAL_ATTRIBUTES)-1,
+ LDAP_ALL_OPERATIONAL_ATTRIBUTES };
+
int
send_search_entry(
Backend *be,
Connection *conn,
Operation *op,
Entry *e,
- char **attrs,
+ AttributeName *attrs,
int attrsonly,
- int opattrs
+ LDAPControl **ctrls
)
{
- BerElement *ber;
- Attribute *a;
- int i, rc=-1, bytes;
- struct acl *acl;
- char *edn;
-
- Debug( LDAP_DEBUG_TRACE, "=> send_search_entry (%s)\n", e->e_dn, 0, 0 );
-
-#if defined( SLAPD_SCHEMA_DN )
- {
- /* this could be backend specific */
- struct berval val;
- val.bv_val = SLAPD_SCHEMA_DN;
- val.bv_len = strlen( val.bv_val );
- attr_merge( e, "subschemaSubentry", vals );
- ldap_memfree( val.bv_val );
+ char berbuf[256];
+ BerElement *ber = (BerElement *)berbuf;
+ Attribute *a, *aa;
+ int i, j, rc=-1, bytes;
+ char *edn;
+ int userattrs;
+ int opattrs;
+ static AccessControlState acl_state_init = ACL_STATE_INIT;
+ AccessControlState acl_state;
+
+ AttributeDescription *ad_entry = slap_schema.si_ad_entry;
+
+ /* a_flags: array of flags telling if the i-th element will be
+ * returned or filtered out
+ * e_flags: array of a_flags
+ */
+ char *a_flags, **e_flags;
+
+ if (op->o_callback && op->o_callback->sc_sendentry) {
+ return op->o_callback->sc_sendentry( be, conn, op, e, attrs,
+ attrsonly, ctrls );
}
+
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "operation", LDAP_LEVEL_ENTRY,
+ "send_search_entry: conn %lu dn=\"%s\"%s\n",
+ op->o_connid, e->e_dn,
+ attrsonly ? " (attrsOnly)" : "" ));
+#else
+ Debug( LDAP_DEBUG_TRACE,
+ "=> send_search_entry: dn=\"%s\"%s\n",
+ e->e_dn, attrsonly ? " (attrsOnly)" : "", 0 );
#endif
if ( ! access_allowed( be, conn, op, e,
- "entry", NULL, ACL_READ ) )
+ ad_entry, NULL, ACL_READ, NULL ) )
{
- Debug( LDAP_DEBUG_ACL, "acl: access to entry not allowed\n",
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "acl", LDAP_LEVEL_INFO,
+ "send_search_entry: conn %lu access "
+ "to entry (%s) not allowed\n",
+ op->o_connid, e->e_dn ));
+#else
+ Debug( LDAP_DEBUG_ACL,
+ "send_search_entry: access to entry not allowed\n",
0, 0, 0 );
+#endif
+
return( 1 );
}
edn = e->e_ndn;
- ber = ber_alloc_t( LBER_USE_DER );
+ ber_init_w_nullc( ber, LBER_USE_DER );
- if ( ber == NULL ) {
- Debug( LDAP_DEBUG_ANY, "ber_alloc failed\n", 0, 0, 0 );
- send_ldap_result( conn, op, LDAP_OPERATIONS_ERROR, NULL,
- "ber_alloc" );
- goto error_return;
+#ifdef LDAP_CONNECTIONLESS
+ if (conn->c_is_udp) {
+ rc = ber_write(ber, (char *)&op->o_peeraddr, sizeof(struct sockaddr), 0);
+ if (rc != sizeof(struct sockaddr)) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
+ "send_search_entry: conn %lu ber_printf failed\n",
+ conn ? conn->c_connid : 0 ));
+#else
+ Debug( LDAP_DEBUG_ANY, "ber_printf failed\n", 0, 0, 0 );
+#endif
+ ber_free_buf( ber );
+ return;
+ }
+ }
+ if (conn->c_is_udp && op->o_protocol == LDAP_VERSION2) {
+ rc = ber_printf( ber, "{is{t{O{" /*}}}*/,
+ op->o_msgid, "", LDAP_RES_SEARCH_ENTRY, &e->e_name );
+ } else
+#endif /* LDAP_CONNECTIONLESS */
+ {
+ rc = ber_printf( ber, "{it{O{" /*}}}*/, op->o_msgid,
+ LDAP_RES_SEARCH_ENTRY, &e->e_name );
}
-
- rc = ber_printf( ber, "{it{s{", op->o_msgid,
- LDAP_RES_SEARCH_ENTRY, e->e_dn );
if ( rc == -1 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
+ "send_search_entry: conn %lu ber_printf failed\n",
+ op->o_connid ));
+#else
Debug( LDAP_DEBUG_ANY, "ber_printf failed\n", 0, 0, 0 );
- ber_free( ber, 1 );
- send_ldap_result( conn, op, LDAP_OPERATIONS_ERROR, NULL,
- "ber_printf dn" );
+#endif
+
+ ber_free_buf( ber );
+ send_ldap_result( conn, op, LDAP_OTHER,
+ NULL, "encoding DN error", NULL, NULL );
goto error_return;
}
- for ( a = e->e_attrs; a != NULL; a = a->a_next ) {
- regmatch_t matches[MAXREMATCHES];
+ /* check for special all user attributes ("*") type */
+ userattrs = ( attrs == NULL ) ? 1
+ : an_find( attrs, &AllUser );
+
+ /* check for special all operational attributes ("+") type */
+ opattrs = ( attrs == NULL ) ? 0
+ : an_find( attrs, &AllOper );
+
+ /* create an array of arrays of flags. Each flag corresponds
+ * to particular value of attribute an equals 1 if value matches
+ * to ValuesReturnFilter or 0 if not
+ */
+ for ( a = e->e_attrs, i=0; a != NULL; a = a->a_next ) i++;
+ e_flags = ch_malloc ( i * sizeof(a_flags) );
+
+ for ( a = e->e_attrs, i=0; a != NULL; a = a->a_next, i++ ) {
+ for ( j = 0; a->a_vals[j].bv_val != NULL; j++ );
+
+ a_flags = ch_calloc ( j, sizeof(char) );
+ /* If no ValuesReturnFilter control return everything */
+ if ( op->vrFilter == NULL ){
+ memset(a_flags, 1, j);
+ }
+ e_flags[i] = a_flags;
+ }
+
+ if ( op->vrFilter != NULL ){
+
+ rc = filter_matched_values(be, conn, op, e->e_attrs, &e_flags) ;
+
+ if ( rc == -1 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
+ "send_search_entry: conn %lu "
+ "matched values filtering failed\n",
+ conn ? conn->c_connid : 0 ));
+#else
+ Debug( LDAP_DEBUG_ANY,
+ "matched values filtering failed\n", 0, 0, 0 );
+#endif
+ ber_free( ber, 1 );
+
+ /* free e_flags */
+ for ( a = e->e_attrs, i=0; a != NULL; a = a->a_next, i++ ) {
+ free( e_flags[i] );
+ }
+ free( e_flags );
+
+ send_ldap_result( conn, op, LDAP_OTHER,
+ NULL, "matched values filtering error",
+ NULL, NULL );
+ goto error_return;
+ }
+ }
+
+ for ( a = e->e_attrs, j = 0; a != NULL; a = a->a_next, j++ ) {
+ AttributeDescription *desc = a->a_desc;
if ( attrs == NULL ) {
- /* all addrs request, skip operational attributes */
- if( !opattrs && oc_check_operational_attr( a->a_type )) {
+ /* all attrs request, skip operational attributes */
+ if( is_at_operational( desc->ad_type ) ) {
continue;
}
} else {
- /* specific addrs requested */
- if ( !charray_inlist( attrs, a->a_type )
- && !charray_inlist( attrs, LDAP_ALL_USER_ATTRIBUTES ) )
- {
- continue;
+ /* specific attrs requested */
+ if ( is_at_operational( desc->ad_type ) ) {
+ if( !opattrs && !ad_inlist( desc, attrs ) ) {
+ continue;
+ }
+
+ } else {
+ if (!userattrs && !ad_inlist( desc, attrs ) ) {
+ continue;
+ }
}
}
- acl = acl_get_applicable( be, op, e, a->a_type,
- MAXREMATCHES, matches );
+ acl_state = acl_state_init;
- if ( ! acl_access_allowed( acl, be, conn, e,
- NULL, op, ACL_READ, edn, matches ) )
+ if ( ! access_allowed( be, conn, op, e, desc, NULL,
+ ACL_READ, &acl_state ) )
{
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "acl", LDAP_LEVEL_INFO, "send_search_entry: "
+ "conn %lu access to attribute %s "
+ "not allowed\n",
+ op->o_connid, desc->ad_cname.bv_val ));
+#else
+ Debug( LDAP_DEBUG_ACL, "acl: "
+ "access to attribute %s not allowed\n",
+ desc->ad_cname.bv_val, 0, 0 );
+#endif
continue;
}
- if (( rc = ber_printf( ber, "{s[" /*]}*/ , a->a_type )) == -1 ) {
+ if (( rc = ber_printf( ber, "{O[" /*]}*/ , &desc->ad_cname )) == -1 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
+ "send_search_entry: "
+ "conn %lu ber_printf failed\n",
+ op->o_connid ));
+#else
Debug( LDAP_DEBUG_ANY, "ber_printf failed\n", 0, 0, 0 );
- ber_free( ber, 1 );
- send_ldap_result( conn, op, LDAP_OPERATIONS_ERROR,
- NULL, "ber_printf type" );
+#endif
+
+ ber_free_buf( ber );
+ /* free e_flags */
+ for ( a = e->e_attrs, i=0; a != NULL; a = a->a_next, i++ ) {
+ free( e_flags[i] );
+ }
+ free( e_flags );
+ send_ldap_result( conn, op, LDAP_OTHER,
+ NULL, "encoding description error", NULL, NULL );
goto error_return;
}
if ( ! attrsonly ) {
- for ( i = 0; a->a_vals[i] != NULL; i++ ) {
- if ( a->a_syntax & SYNTAX_DN &&
- ! acl_access_allowed( acl, be, conn, e, a->a_vals[i], op,
- ACL_READ, edn, matches) )
+ for ( i = 0; a->a_vals[i].bv_val != NULL; i++ ) {
+ if ( ! access_allowed( be, conn, op, e,
+ desc, &a->a_vals[i], ACL_READ, &acl_state ) )
{
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "acl", LDAP_LEVEL_INFO,
+ "send_search_entry: conn %lu "
+ "access to attribute %s, "
+ "value %d not allowed\n",
+ op->o_connid,
+ desc->ad_cname.bv_val, i ));
+#else
+ Debug( LDAP_DEBUG_ACL,
+ "acl: access to attribute %s, "
+ "value %d not allowed\n",
+ desc->ad_cname.bv_val, i, 0 );
+#endif
+
continue;
}
- if (( rc = ber_printf( ber, "O", a->a_vals[i] )) == -1 ) {
+ if ( e_flags[j][i] == 0 ){
+ continue;
+ }
+
+ if (( rc = ber_printf( ber, "O", &a->a_vals[i] )) == -1 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
+ "send_search_entry: conn %lu "
+ "ber_printf failed.\n",
+ op->o_connid ));
+#else
Debug( LDAP_DEBUG_ANY,
"ber_printf failed\n", 0, 0, 0 );
- ber_free( ber, 1 );
- send_ldap_result( conn, op,
- LDAP_OPERATIONS_ERROR, NULL,
- "ber_printf value" );
+#endif
+
+ ber_free_buf( ber );
+ /* free e_flags */
+ for ( a = e->e_attrs, i=0; a != NULL; a = a->a_next, i++ ) {
+ free( e_flags[i] );
+ }
+ free( e_flags );
+ send_ldap_result( conn, op, LDAP_OTHER,
+ NULL, "encoding values error",
+ NULL, NULL );
goto error_return;
}
}
}
- if (( rc = ber_printf( ber, /*{[*/ "]}" )) == -1 ) {
+ if (( rc = ber_printf( ber, /*{[*/ "]N}" )) == -1 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
+ "send_search_entry: conn %lu "
+ "ber_printf failed\n",
+ op->o_connid ));
+#else
Debug( LDAP_DEBUG_ANY, "ber_printf failed\n", 0, 0, 0 );
- ber_free( ber, 1 );
- send_ldap_result( conn, op, LDAP_OPERATIONS_ERROR,
- NULL, "ber_printf type end" );
+#endif
+
+ ber_free_buf( ber );
+ /* free e_flags */
+ for ( a = e->e_attrs, i=0; a != NULL; a = a->a_next, i++ ) {
+ free( e_flags[i] );
+ }
+ free( e_flags );
+ send_ldap_result( conn, op, LDAP_OTHER,
+ NULL, "encode end error", NULL, NULL );
goto error_return;
}
}
- rc = ber_printf( ber, /*{{{*/ "}}}" );
+ /* free e_flags */
+ for ( a = e->e_attrs, i=0; a != NULL; a = a->a_next, i++ ) {
+ free( e_flags[i] );
+ }
+ free( e_flags );
+
+ /* eventually will loop through generated operational attributes */
+ /* only have subschemaSubentry implemented */
+ aa = backend_operational( be, conn, op, e, attrs, opattrs );
+
+ for ( a = aa, i=0; a != NULL; a = a->a_next ) i++;
+ e_flags = ch_malloc ( i * sizeof(a_flags) );
+
+ for ( a = aa, i=0; a != NULL; a = a->a_next, i++ ) {
+ for ( j = 0; a->a_vals[j].bv_val != NULL; j++ );
+
+ a_flags = ch_calloc ( j, sizeof(char) );
+ /* If no ValuesReturnFilter control return everything */
+ if ( op->vrFilter == NULL ){
+ memset(a_flags, 1, j);
+ }
+ e_flags[i] = a_flags;
+ }
- if ( rc == -1 ) {
- Debug( LDAP_DEBUG_ANY, "ber_printf failed\n", 0, 0, 0 );
- ber_free( ber, 1 );
- send_ldap_result( conn, op, LDAP_OPERATIONS_ERROR, NULL,
- "ber_printf entry end" );
- return( 1 );
+ if ( op->vrFilter != NULL ){
+
+ rc = filter_matched_values(be, conn, op, aa, &e_flags) ;
+
+ if ( rc == -1 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
+ "send_search_entry: conn %lu "
+ "matched values filtering failed\n",
+ conn ? conn->c_connid : 0 ));
+#else
+ Debug( LDAP_DEBUG_ANY,
+ "matched values filtering failed\n", 0, 0, 0 );
+#endif
+ ber_free( ber, 1 );
+
+ /* free e_flags */
+ for ( a = aa, i=0; a != NULL; a = a->a_next, i++ ) {
+ free( e_flags[i] );
+ }
+ free( e_flags );
+
+ send_ldap_result( conn, op, LDAP_OTHER,
+ NULL, "matched values filtering error",
+ NULL, NULL );
+ goto error_return;
+ }
}
- bytes = ber_pvt_ber_bytes( ber );
+ for (a = aa, j=0; a != NULL; a = a->a_next, j++ ) {
+ AttributeDescription *desc = a->a_desc;
- /* write only one pdu at a time - wait til it's our turn */
- ldap_pvt_thread_mutex_lock( &conn->c_write_mutex );
+ if ( attrs == NULL ) {
+ /* all attrs request, skip operational attributes */
+ if( is_at_operational( desc->ad_type ) ) {
+ continue;
+ }
- /* lock the connection */
- ldap_pvt_thread_mutex_lock( &conn->c_mutex );
+ } else {
+ /* specific attrs requested */
+ if( is_at_operational( desc->ad_type ) ) {
+ if( !opattrs && !ad_inlist( desc, attrs ) ) {
+ continue;
+ }
+ } else {
+ if (!userattrs && !ad_inlist( desc, attrs ) )
+ {
+ continue;
+ }
+ }
+ }
- /* write the pdu */
- while( 1 ) {
- int err;
+ acl_state = acl_state_init;
- if ( connection_state_closing( conn ) ) {
- ldap_pvt_thread_mutex_unlock( &conn->c_mutex );
- ldap_pvt_thread_mutex_unlock( &conn->c_write_mutex );
- return 0;
+ if ( ! access_allowed( be, conn, op, e, desc, NULL,
+ ACL_READ, &acl_state ) )
+ {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "acl", LDAP_LEVEL_INFO,
+ "send_search_entry: conn %lu "
+ "access to attribute %s not allowed\n",
+ op->o_connid, desc->ad_cname.bv_val ));
+#else
+ Debug( LDAP_DEBUG_ACL, "acl: access to attribute %s "
+ "not allowed\n",
+ desc->ad_cname.bv_val, 0, 0 );
+#endif
+
+ continue;
}
- if ( ber_flush( conn->c_sb, ber, 1 ) == 0 ) {
- break;
+ rc = ber_printf( ber, "{O[" /*]}*/ , &desc->ad_cname );
+ if ( rc == -1 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
+ "send_search_entry: conn %lu "
+ "ber_printf failed\n",
+ op->o_connid ));
+#else
+ Debug( LDAP_DEBUG_ANY, "ber_printf failed\n", 0, 0, 0 );
+#endif
+
+ ber_free_buf( ber );
+ send_ldap_result( conn, op, LDAP_OTHER,
+ NULL, "encoding description error", NULL, NULL );
+ /* free e_flags */
+ for ( a = aa, i=0; a != NULL; a = a->a_next, i++ ) {
+ free( e_flags[i] );
+ }
+ free( e_flags );
+
+ attrs_free( aa );
+ goto error_return;
}
- err = errno;
+ if ( ! attrsonly ) {
+ for ( i = 0; a->a_vals[i].bv_val != NULL; i++ ) {
+ if ( ! access_allowed( be, conn, op, e,
+ desc, &a->a_vals[i], ACL_READ, &acl_state ) )
+ {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "acl", LDAP_LEVEL_INFO,
+ "send_search_entry: conn %lu "
+ "access to %s, value %d "
+ "not allowed\n",
+ op->o_connid,
+ desc->ad_cname.bv_val, i ));
+#else
+ Debug( LDAP_DEBUG_ACL,
+ "acl: access to attribute %s, "
+ "value %d not allowed\n",
+ desc->ad_cname.bv_val, i, 0 );
+#endif
- /*
- * we got an error. if it's ewouldblock, we need to
- * wait on the socket being writable. otherwise, figure
- * it's a hard error and return.
- */
+ continue;
+ }
- Debug( LDAP_DEBUG_CONNS, "ber_flush failed errno %d msg (%s)\n",
- err, err > -1 && err < sys_nerr ? sys_errlist[err]
- : "unknown", 0 );
+ if ( e_flags[j][i] == 0 ){
+ continue;
+ }
- if ( err != EWOULDBLOCK && err != EAGAIN ) {
- connection_closing( conn );
+ if (( rc = ber_printf( ber, "O", &a->a_vals[i] )) == -1 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
+ "send_search_entry: "
+ "conn %lu ber_printf "
+ "failed\n",
+ op->o_connid ));
+#else
+ Debug( LDAP_DEBUG_ANY,
+ "ber_printf failed\n", 0, 0, 0 );
+#endif
- ldap_pvt_thread_mutex_unlock( &conn->c_mutex );
- ldap_pvt_thread_mutex_unlock( &conn->c_write_mutex );
- return( -1 );
+ ber_free_buf( ber );
+ send_ldap_result( conn, op, LDAP_OTHER,
+ NULL, "encoding values error",
+ NULL, NULL );
+ /* free e_flags */
+ for ( a = aa, i=0; a != NULL; a = a->a_next, i++ ) {
+ free( e_flags[i] );
+ }
+ free( e_flags );
+
+ attrs_free( aa );
+ goto error_return;
+ }
+ }
}
- /* wait for socket to be write-ready */
- conn->c_writewaiter = 1;
- slapd_set_write( ber_pvt_sb_get_desc( conn->c_sb ), 1 );
+ if (( rc = ber_printf( ber, /*{[*/ "]N}" )) == -1 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
+ "send_search_entry: conn %lu "
+ "ber_printf failed\n",
+ op->o_connid ));
+#else
+ Debug( LDAP_DEBUG_ANY, "ber_printf failed\n", 0, 0, 0 );
+#endif
- ldap_pvt_thread_cond_wait( &conn->c_write_cv, &conn->c_mutex );
- conn->c_writewaiter = 0;
+ ber_free_buf( ber );
+ send_ldap_result( conn, op, LDAP_OTHER,
+ NULL, "encode end error", NULL, NULL );
+ /* free e_flags */
+ for ( a = aa, i=0; a != NULL; a = a->a_next, i++ ) {
+ free( e_flags[i] );
+ }
+ free( e_flags );
+
+ attrs_free( aa );
+ goto error_return;
+ }
}
- ldap_pvt_thread_mutex_unlock( &conn->c_mutex );
- ldap_pvt_thread_mutex_unlock( &conn->c_write_mutex );
+ /* free e_flags */
+ for ( a = aa, i=0; a != NULL; a = a->a_next, i++ ) {
+ free( e_flags[i] );
+ }
+ free( e_flags );
+
+ attrs_free( aa );
+ rc = ber_printf( ber, /*{{{*/ "}N}N}" );
+
+#ifdef LDAP_CONNECTIONLESS
+ if (conn->c_is_udp && op->o_protocol == LDAP_VERSION2 && rc != -1)
+ rc = ber_printf( ber, "}" );
+#endif
+ if ( rc == -1 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
+ "send_search_entry: conn %lu ber_printf failed\n",
+ op->o_connid ));
+#else
+ Debug( LDAP_DEBUG_ANY, "ber_printf failed\n", 0, 0, 0 );
+#endif
+
+ ber_free_buf( ber );
+ send_ldap_result( conn, op, LDAP_OTHER,
+ NULL, "encode entry end error", NULL, NULL );
+ return( 1 );
+ }
+
+ bytes = send_ldap_ber( conn, ber );
+ ber_free_buf( ber );
+
+ if ( bytes < 0 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
+ "send_ldap_response: conn %lu ber write failed.\n",
+ op->o_connid ));
+#else
+ Debug( LDAP_DEBUG_ANY,
+ "send_ldap_response: ber write failed\n",
+ 0, 0, 0 );
+#endif
+
+ return -1;
+ }
ldap_pvt_thread_mutex_lock( &num_sent_mutex );
num_bytes_sent += bytes;
num_entries_sent++;
+ num_pdu_sent++;
ldap_pvt_thread_mutex_unlock( &num_sent_mutex );
- Statslog( LDAP_DEBUG_STATS2, "conn=%ld op=%ld ENTRY dn=\"%s\"\n",
- (long) conn->c_connid, (long) op->o_opid, e->e_dn, 0, 0 );
+ Statslog( LDAP_DEBUG_STATS2, "conn=%lu op=%lu ENTRY dn=\"%s\"\n",
+ conn->c_connid, op->o_opid, e->e_dn, 0, 0 );
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "operation", LDAP_LEVEL_ENTRY,
+ "send_search_entry: conn %lu exit.\n",
+ op->o_connid ));
+#else
Debug( LDAP_DEBUG_TRACE, "<= send_search_entry\n", 0, 0, 0 );
+#endif
rc = 0;
return( rc );
}
+int
+send_search_reference(
+ Backend *be,
+ Connection *conn,
+ Operation *op,
+ Entry *e,
+ BerVarray refs,
+ LDAPControl **ctrls,
+ BerVarray *v2refs
+)
+{
+ char berbuf[256];
+ BerElement *ber = (BerElement *)berbuf;
+ int rc;
+ int bytes;
+
+ AttributeDescription *ad_ref = slap_schema.si_ad_ref;
+ AttributeDescription *ad_entry = slap_schema.si_ad_entry;
+
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "operation", LDAP_LEVEL_ENTRY,
+ "send_search_reference: conn %lu dn=\"%s\"\n",
+ op->o_connid, e->e_dn ));
+#else
+ Debug( LDAP_DEBUG_TRACE,
+ "=> send_search_reference: dn=\"%s\"\n",
+ e->e_dn, 0, 0 );
+#endif
+
+
+ if ( ! access_allowed( be, conn, op, e,
+ ad_entry, NULL, ACL_READ, NULL ) )
+ {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "acl", LDAP_LEVEL_INFO,
+ "send_search_reference: conn %lu "
+ "access to entry %s not allowed\n",
+ op->o_connid, e->e_dn ));
+#else
+ Debug( LDAP_DEBUG_ACL,
+ "send_search_reference: access to entry not allowed\n",
+ 0, 0, 0 );
+#endif
+
+ return( 1 );
+ }
+
+ if ( ! access_allowed( be, conn, op, e,
+ ad_ref, NULL, ACL_READ, NULL ) )
+ {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "acl", LDAP_LEVEL_INFO,
+ "send_search_reference: conn %lu access "
+ "to reference not allowed.\n",
+ op->o_connid ));
+#else
+ Debug( LDAP_DEBUG_ACL,
+ "send_search_reference: access "
+ "to reference not allowed\n",
+ 0, 0, 0 );
+#endif
+
+ return( 1 );
+ }
+
+ if( refs == NULL ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
+ "send_search_reference: conn %lu null ref in (%s).\n",
+ op->o_connid, e->e_dn ));
+#else
+ Debug( LDAP_DEBUG_ANY,
+ "send_search_reference: null ref in (%s)\n",
+ e->e_dn, 0, 0 );
+#endif
+
+ return( 1 );
+ }
+
+ if( op->o_protocol < LDAP_VERSION3 ) {
+ /* save the references for the result */
+ if( refs[0].bv_val != NULL ) {
+ value_add( v2refs, refs );
+ }
+ return 0;
+ }
+
+ ber_init_w_nullc( ber, LBER_USE_DER );
+
+ rc = ber_printf( ber, "{it{W}N}", op->o_msgid,
+ LDAP_RES_SEARCH_REFERENCE, refs );
+
+ if ( rc == -1 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
+ "send_search_reference: conn %lu "
+ "ber_printf failed.\n",
+ op->o_connid ));
+#else
+ Debug( LDAP_DEBUG_ANY,
+ "send_search_reference: ber_printf failed\n", 0, 0, 0 );
+#endif
+
+ ber_free_buf( ber );
+ send_ldap_result( conn, op, LDAP_OTHER,
+ NULL, "encode DN error", NULL, NULL );
+ return -1;
+ }
+
+ bytes = send_ldap_ber( conn, ber );
+ ber_free_buf( ber );
+
+ ldap_pvt_thread_mutex_lock( &num_sent_mutex );
+ num_bytes_sent += bytes;
+ num_refs_sent++;
+ num_pdu_sent++;
+ ldap_pvt_thread_mutex_unlock( &num_sent_mutex );
+
+ Statslog( LDAP_DEBUG_STATS2, "conn=%lu op=%lu REF dn=\"%s\"\n",
+ conn->c_connid, op->o_opid, e->e_dn, 0, 0 );
+
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "operation", LDAP_LEVEL_ENTRY,
+ "send_search_reference: conn %lu exit.\n", op->o_connid ));
+#else
+ Debug( LDAP_DEBUG_TRACE, "<= send_search_reference\n", 0, 0, 0 );
+#endif
+
+ return 0;
+}
+
+
int
str2result(
char *s,
*info = NULL;
if ( strncasecmp( s, "RESULT", 6 ) != 0 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "operation", LDAP_LEVEL_INFO,
+ "str2result: (%s), expecting \"RESULT\"\n", s ));
+#else
Debug( LDAP_DEBUG_ANY, "str2result (%s) expecting \"RESULT\"\n",
s, 0, 0 );
+#endif
+
return( -1 );
}
*info = c;
}
} else {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "operation", LDAP_LEVEL_INFO,
+ "str2result: (%s) unknown.\n", s ));
+#else
Debug( LDAP_DEBUG_ANY, "str2result (%s) unknown\n",
s, 0, 0 );
+#endif
+
rc = -1;
}
}