/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
- * Copyright 1998-2005 The OpenLDAP Foundation.
+ * Copyright 1998-2009 The OpenLDAP Foundation.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
#include <ac/unistd.h>
#include "slap.h"
-#include "lutil.h"
const struct berval slap_dummy_bv = BER_BVNULL;
return SLAP_CB_CONTINUE;
}
-int slap_replog_cb( Operation *op, SlapReply *rs )
-{
- if ( rs->sr_err == LDAP_SUCCESS ) {
- replog( op );
- }
- return SLAP_CB_CONTINUE;
-}
-
static char *v2ref( BerVarray ref, const char *text )
{
size_t len = 0, i = 0;
}
}
- v2 = SLAP_MALLOC( len+i+sizeof("Referral:") );
- if( v2 == NULL ) {
- Debug( LDAP_DEBUG_ANY, "v2ref: SLAP_MALLOC failed", 0, 0, 0 );
- return NULL;
- }
+ v2 = ch_malloc( len+i+sizeof("Referral:") );
if( text != NULL ) {
strcpy(v2, text);
len += sizeof("Referral:");
for( i=0; ref[i].bv_val != NULL; i++ ) {
- v2 = SLAP_REALLOC( v2, len + ref[i].bv_len + 1 );
- if( v2 == NULL ) {
- Debug( LDAP_DEBUG_ANY, "v2ref: SLAP_MALLOC failed", 0, 0, 0 );
- return NULL;
- }
+ 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;
return tag;
}
+#ifdef RS_ASSERT
+#elif 0 && defined LDAP_DEVEL /* FIXME: this should not crash. ITS#5340. */
+#define RS_ASSERT assert
+#else
+#define RS_ASSERT(cond) ((void) 0)
+#endif
+
+/* Set rs->sr_entry after obyeing and clearing sr_flags & REP_ENTRY_MASK. */
+void
+rs_replace_entry( Operation *op, SlapReply *rs, slap_overinst *on, Entry *e )
+{
+ slap_mask_t e_flags = rs->sr_flags & REP_ENTRY_MUSTFLUSH;
+
+ if ( e_flags && rs->sr_entry != NULL ) {
+ RS_ASSERT( e_flags != REP_ENTRY_MUSTFLUSH );
+ if ( !(e_flags & REP_ENTRY_MUSTRELEASE) ) {
+ entry_free( rs->sr_entry );
+ } else if ( on != NULL ) {
+ overlay_entry_release_ov( op, rs->sr_entry, 0, on );
+ } else {
+ be_entry_release_rw( op, rs->sr_entry, 0 );
+ }
+ }
+ rs->sr_flags &= ~REP_ENTRY_MASK;
+ rs->sr_entry = e;
+}
+
+/*
+ * Ensure rs->sr_entry is modifiable, by duplicating it if necessary.
+ * Obey sr_flags. Set REP_ENTRY_<MODIFIABLE, and MUSTBEFREED if duplicated>.
+ * Return nonzero if rs->sr_entry was replaced.
+ */
+int
+rs_ensure_entry_modifiable( Operation *op, SlapReply *rs, slap_overinst *on )
+{
+ if ( rs->sr_flags & REP_ENTRY_MODIFIABLE ) {
+ RS_ASSERT((rs->sr_flags & REP_ENTRY_MUSTFLUSH)==REP_ENTRY_MUSTBEFREED);
+ return 0;
+ }
+ rs_replace_entry( op, rs, on, entry_dup( rs->sr_entry ));
+ rs->sr_flags |= REP_ENTRY_MODIFIABLE | REP_ENTRY_MUSTBEFREED;
+ return 1;
+}
+
static long send_ldap_ber(
- Connection *conn,
+ Operation *op,
BerElement *ber )
{
+ Connection *conn = op->o_conn;
ber_len_t bytes;
+ long ret = 0;
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 );
+ ldap_pvt_thread_mutex_lock( &conn->c_write1_mutex );
+ if (( op->o_abandon && !op->o_cancel ) || !connection_valid( conn ) ||
+ conn->c_writers < 0 ) {
+ ldap_pvt_thread_mutex_unlock( &conn->c_write1_mutex );
+ return 0;
+ }
+
+ conn->c_writers++;
- /* lock the connection */
- ldap_pvt_thread_mutex_lock( &conn->c_mutex );
+ while ( conn->c_writers > 0 && conn->c_writing ) {
+ ldap_pvt_thread_cond_wait( &conn->c_write1_cv, &conn->c_write1_mutex );
+ }
+
+ /* connection was closed under us */
+ if ( conn->c_writers < 0 ) {
+ /* we're the last waiter, let the closer continue */
+ if ( conn->c_writers == -1 )
+ ldap_pvt_thread_cond_signal( &conn->c_write1_cv );
+ conn->c_writers++;
+ ldap_pvt_thread_mutex_unlock( &conn->c_write1_mutex );
+ return 0;
+ }
+
+ /* Our turn */
+ conn->c_writing = 1;
/* write the pdu */
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 0;
+ /* lock the connection */
+ if ( ldap_pvt_thread_mutex_trylock( &conn->c_mutex )) {
+ if ( !connection_valid(conn)) {
+ ret = 0;
+ break;
+ }
+ ldap_pvt_thread_mutex_unlock( &conn->c_write1_mutex );
+ ldap_pvt_thread_mutex_lock( &conn->c_write1_mutex );
+ if ( conn->c_writers < 0 ) {
+ ret = 0;
+ break;
+ }
+ continue;
}
- if ( ber_flush( conn->c_sb, ber, 0 ) == 0 ) {
+ if ( ber_flush2( conn->c_sb, ber, LBER_FLUSH_FREE_NEVER ) == 0 ) {
+ ldap_pvt_thread_mutex_unlock( &conn->c_mutex );
+ ret = bytes;
break;
}
- err = errno;
+ err = sock_errno();
/*
* we got an error. if it's ewouldblock, we need to
* it's a hard error and return.
*/
- Debug( LDAP_DEBUG_CONNS, "ber_flush failed errno=%d reason=\"%s\"\n",
+ Debug( LDAP_DEBUG_CONNS, "ber_flush2 failed errno=%d reason=\"%s\"\n",
err, sock_errstr(err), 0 );
if ( err != EWOULDBLOCK && err != EAGAIN ) {
+ conn->c_writers--;
+ conn->c_writing = 0;
+ ldap_pvt_thread_mutex_unlock( &conn->c_write1_mutex );
connection_closing( conn, "connection lost on write" );
ldap_pvt_thread_mutex_unlock( &conn->c_mutex );
- ldap_pvt_thread_mutex_unlock( &conn->c_write_mutex );
-
- return( -1 );
+ return -1;
}
/* wait for socket to be write-ready */
+ ldap_pvt_thread_mutex_lock( &conn->c_write2_mutex );
conn->c_writewaiter = 1;
- ber_sockbuf_ctrl( conn->c_sb, LBER_SB_OPT_GET_FD, &sd );
- slapd_set_write( sd, 1 );
+ slapd_set_write( conn->c_sd, 2 );
- ldap_pvt_thread_cond_wait( &conn->c_write_cv, &conn->c_mutex );
+ ldap_pvt_thread_mutex_unlock( &conn->c_write1_mutex );
+ ldap_pvt_thread_mutex_unlock( &conn->c_mutex );
+ ldap_pvt_thread_cond_wait( &conn->c_write2_cv, &conn->c_write2_mutex );
conn->c_writewaiter = 0;
+ ldap_pvt_thread_mutex_unlock( &conn->c_write2_mutex );
+ ldap_pvt_thread_mutex_lock( &conn->c_write1_mutex );
+ if ( conn->c_writers < 0 ) {
+ ret = 0;
+ break;
+ }
}
- ldap_pvt_thread_mutex_unlock( &conn->c_mutex );
- ldap_pvt_thread_mutex_unlock( &conn->c_write_mutex );
+ conn->c_writing = 0;
+ if ( conn->c_writers < 0 ) {
+ conn->c_writers++;
+ if ( !conn->c_writers )
+ ldap_pvt_thread_cond_signal( &conn->c_write1_cv );
+ } else {
+ conn->c_writers--;
+ ldap_pvt_thread_cond_signal( &conn->c_write1_cv );
+ }
+ ldap_pvt_thread_mutex_unlock( &conn->c_write1_mutex );
- return bytes;
+ return ret;
}
static int
if( rc == -1 ) return rc;
}
-#ifdef LDAP_DEVEL
+#ifdef SLAP_CONTROL_X_SORTEDRESULTS
/* this is a hack to avoid having to modify op->s_ctrls */
if( o->o_sortedresults ) {
BerElementBuffer berbuf;
ber_printf( sber, "{e}", LDAP_UNWILLING_TO_PERFORM );
- if( ber_flatten2( ber, &sorted.ldctl_value, 0 ) == -1 ) {
+ if( ber_flatten2( sber, &sorted.ldctl_value, 0 ) == -1 ) {
return -1;
}
- (void) ber_free_buf( ber );
+ (void) ber_free_buf( sber );
rc = send_ldap_control( ber, &sorted );
if( rc == -1 ) return rc;
return rc;
}
+/*
+ * slap_response_play()
+ *
+ * plays the callback list; rationale: a callback can
+ * - remove itself from the list, by setting op->o_callback = NULL;
+ * malloc()'ed callbacks should free themselves from inside the
+ * sc_response() function.
+ * - replace itself with another (list of) callback(s), by setting
+ * op->o_callback = a new (list of) callback(s); in this case, it
+ * is the callback's responsibility to to append existing subsequent
+ * callbacks to the end of the list that is passed to the sc_response()
+ * function.
+ * - modify the list of subsequent callbacks by modifying the value
+ * of the sc_next field from inside the sc_response() function; this
+ * case does not require any handling from inside slap_response_play()
+ *
+ * To stop execution of the playlist, the sc_response() function must return
+ * a value different from SLAP_SC_CONTINUE.
+ *
+ * The same applies to slap_cleanup_play(); only, there is no means to stop
+ * execution of the playlist, since all cleanup functions must be called.
+ */
+static int
+slap_response_play(
+ Operation *op,
+ SlapReply *rs )
+{
+ int rc;
+
+ slap_callback *sc = op->o_callback, **scp;
+
+ rc = SLAP_CB_CONTINUE;
+ for ( scp = ≻ *scp; ) {
+ slap_callback *sc_next = (*scp)->sc_next, **sc_nextp = &(*scp)->sc_next;
+
+ op->o_callback = *scp;
+ if ( op->o_callback->sc_response ) {
+ rc = op->o_callback->sc_response( op, rs );
+ if ( op->o_callback == NULL ) {
+ /* the callback has been removed;
+ * repair the list */
+ *scp = sc_next;
+ sc_nextp = scp;
+
+ } else if ( op->o_callback != *scp ) {
+ /* a new callback has been inserted
+ * in place of the existing one; repair the list */
+ *scp = op->o_callback;
+ sc_nextp = scp;
+ }
+ if ( rc != SLAP_CB_CONTINUE ) break;
+ }
+ scp = sc_nextp;
+ }
+
+ op->o_callback = sc;
+ return rc;
+}
+
+static int
+slap_cleanup_play(
+ Operation *op,
+ SlapReply *rs )
+{
+ slap_callback *sc = op->o_callback, **scp;
+
+ for ( scp = ≻ *scp; ) {
+ slap_callback *sc_next = (*scp)->sc_next, **sc_nextp = &(*scp)->sc_next;
+
+ op->o_callback = *scp;
+ if ( op->o_callback->sc_cleanup ) {
+ (void)op->o_callback->sc_cleanup( op, rs );
+ if ( op->o_callback == NULL ) {
+ /* the callback has been removed;
+ * repair the list */
+ *scp = sc_next;
+ sc_nextp = scp;
+
+ } else if ( op->o_callback != *scp ) {
+ /* a new callback has been inserted
+ * after the existing one; repair the list */
+ /* a new callback has been inserted
+ * in place of the existing one; repair the list */
+ *scp = op->o_callback;
+ sc_nextp = scp;
+ }
+ /* don't care about the result; do all cleanup */
+ }
+ scp = sc_nextp;
+ }
+
+ op->o_callback = sc;
+ return LDAP_SUCCESS;
+}
+
static int
send_ldap_response(
Operation *op,
int rc = LDAP_SUCCESS;
long bytes;
- if ( rs->sr_err == SLAPD_ABANDON ) {
+ if (( rs->sr_err == SLAPD_ABANDON || op->o_abandon ) && !op->o_cancel ) {
rc = SLAPD_ABANDON;
goto clean2;
}
if ( op->o_callback ) {
- slap_callback *sc = op->o_callback, **sc_prev = &sc, *sc_next;
-
- rc = SLAP_CB_CONTINUE;
- for ( sc_next = op->o_callback; sc_next; op->o_callback = sc_next) {
- sc_next = op->o_callback->sc_next;
- if ( op->o_callback->sc_response ) {
- slap_callback *sc2 = op->o_callback;
- rc = op->o_callback->sc_response( op, rs );
- if ( op->o_callback != sc2 ) {
- *sc_prev = op->o_callback;
- }
- if ( rc != SLAP_CB_CONTINUE || !op->o_callback ) break;
- if ( op->o_callback != sc2 ) continue;
- }
- sc_prev = &op->o_callback->sc_next;
+ rc = slap_response_play( op, rs );
+ if ( rc != SLAP_CB_CONTINUE ) {
+ goto clean2;
}
-
- op->o_callback = sc;
- if ( rc != SLAP_CB_CONTINUE ) goto clean2;
}
#ifdef LDAP_CONNECTIONLESS
ber_set_option( ber, LBER_OPT_BER_MEMCTX, &op->o_tmpmemctx );
}
+ rc = rs->sr_err;
+ if ( rc == SLAPD_ABANDON && op->o_cancel )
+ rc = LDAP_CANCELLED;
+
Debug( LDAP_DEBUG_TRACE,
"send_ldap_response: msgid=%d tag=%lu err=%d\n",
- rs->sr_msgid, rs->sr_tag, rs->sr_err );
+ rs->sr_msgid, rs->sr_tag, rc );
if( rs->sr_ref ) {
Debug( LDAP_DEBUG_ARGS, "send_ldap_response: ref=\"%s\"\n",
op->o_protocol == LDAP_VERSION2 )
{
rc = ber_printf( ber, "t{ess" /*"}"*/,
- rs->sr_tag, rs->sr_err,
+ rs->sr_tag, rc,
rs->sr_matched == NULL ? "" : rs->sr_matched,
rs->sr_text == NULL ? "" : rs->sr_text );
} else
} else {
rc = ber_printf( ber, "{it{ess" /*"}}"*/,
- rs->sr_msgid, rs->sr_tag, rs->sr_err,
+ rs->sr_msgid, rs->sr_tag, rc,
rs->sr_matched == NULL ? "" : rs->sr_matched,
rs->sr_text == NULL ? "" : rs->sr_text );
}
}
/* send BER */
- bytes = send_ldap_ber( op->o_conn, ber );
+ bytes = send_ldap_ber( op, ber );
#ifdef LDAP_CONNECTIONLESS
if (!op->o_conn || op->o_conn->c_is_udp == 0)
#endif
goto cleanup;
}
- ldap_pvt_thread_mutex_lock( &slap_counters.sc_sent_mutex );
- ldap_pvt_mp_add_ulong( slap_counters.sc_pdu, 1 );
- ldap_pvt_mp_add_ulong( slap_counters.sc_bytes, (unsigned long)bytes );
- ldap_pvt_thread_mutex_unlock( &slap_counters.sc_sent_mutex );
+ ldap_pvt_thread_mutex_lock( &op->o_counters->sc_mutex );
+ ldap_pvt_mp_add_ulong( op->o_counters->sc_pdu, 1 );
+ ldap_pvt_mp_add_ulong( op->o_counters->sc_bytes, (unsigned long)bytes );
+ ldap_pvt_thread_mutex_unlock( &op->o_counters->sc_mutex );
cleanup:;
/* Tell caller that we did this for real, as opposed to being
clean2:;
if ( op->o_callback ) {
- slap_callback *sc = op->o_callback, **sc_prev = &sc, *sc_next;
-
- for ( sc_next = op->o_callback; sc_next; op->o_callback = sc_next) {
- sc_next = op->o_callback->sc_next;
- if ( op->o_callback->sc_cleanup ) {
- slap_callback *sc2 = op->o_callback;
- (void)op->o_callback->sc_cleanup( op, rs );
- if ( op->o_callback != sc2 ) {
- *sc_prev = op->o_callback;
- }
- if ( !op->o_callback ) break;
- if ( op->o_callback != sc2 ) continue;
- }
- sc_prev = &op->o_callback->sc_next;
- }
- op->o_callback = sc;
+ (void)slap_cleanup_play( op, rs );
}
+ if ( rs->sr_flags & REP_MATCHED_MUSTBEFREED ) {
+ rs->sr_flags ^= REP_MATCHED_MUSTBEFREED; /* paranoia */
+ if ( rs->sr_matched ) {
+ free( (char *)rs->sr_matched );
+ rs->sr_matched = NULL;
+ }
+ }
- if ( rs->sr_matched && rs->sr_flags & REP_MATCHED_MUSTBEFREED ) {
- free( (char *)rs->sr_matched );
- rs->sr_matched = NULL;
+ if ( rs->sr_flags & REP_REF_MUSTBEFREED ) {
+ rs->sr_flags ^= REP_REF_MUSTBEFREED; /* paranoia */
+ if ( rs->sr_ref ) {
+ ber_bvarray_free( rs->sr_ref );
+ rs->sr_ref = NULL;
+ }
}
- if ( rs->sr_ref && rs->sr_flags & REP_REF_MUSTBEFREED ) {
- ber_bvarray_free( rs->sr_ref );
- rs->sr_ref = NULL;
+ if ( rs->sr_flags & REP_CTRLS_MUSTBEFREED ) {
+ rs->sr_flags ^= REP_CTRLS_MUSTBEFREED; /* paranoia */
+ if ( rs->sr_ctrls ) {
+ slap_free_ctrls( op, rs->sr_ctrls );
+ rs->sr_ctrls = NULL;
+ }
}
return rc;
assert( LDAP_UNSOLICITED_ERROR( rs->sr_err ) );
rs->sr_type = REP_EXTENDED;
+ rs->sr_rspdata = NULL;
Debug( LDAP_DEBUG_TRACE,
"send_ldap_disconnect %d:%s\n",
} else {
rs->sr_rspoid = LDAP_NOTICE_DISCONNECT;
rs->sr_tag = LDAP_RES_EXTENDED;
- rs->sr_msgid = 0;
+ rs->sr_msgid = LDAP_RES_UNSOLICITED;
}
if ( send_ldap_response( op, rs ) == SLAP_CB_CONTINUE ) {
rs->sr_type = REP_RESULT;
/* Propagate Abandons so that cleanup callbacks can be processed */
- if ( rs->sr_err == SLAPD_ABANDON )
+ if ( rs->sr_err == SLAPD_ABANDON || op->o_abandon )
goto abandon;
assert( !LDAP_API_ERROR( rs->sr_err ) );
rs->sr_ref = NULL;
}
+abandon:
rs->sr_tag = slap_req2res( op->o_tag );
rs->sr_msgid = (rs->sr_tag != LBER_SEQUENCE) ? op->o_msgid : 0;
-abandon:
+ if ( rs->sr_flags & REP_REF_MUSTBEFREED ) {
+ if ( rs->sr_ref == NULL ) {
+ rs->sr_flags ^= REP_REF_MUSTBEFREED;
+ ber_bvarray_free( oref );
+ }
+ oref = NULL; /* send_ldap_response() will free rs->sr_ref if != NULL */
+ }
+
if ( send_ldap_response( op, rs ) == SLAP_CB_CONTINUE ) {
if ( op->o_tag == LDAP_REQ_SEARCH ) {
- char nbuf[64];
- snprintf( nbuf, sizeof nbuf, "%d nentries=%d",
- rs->sr_err, rs->sr_nentries );
-
Statslog( LDAP_DEBUG_STATS,
- "%s SEARCH RESULT tag=%lu err=%s text=%s\n",
- op->o_log_prefix, rs->sr_tag, nbuf,
- rs->sr_text ? rs->sr_text : "", 0 );
+ "%s SEARCH RESULT tag=%lu err=%d nentries=%d text=%s\n",
+ op->o_log_prefix, rs->sr_tag, rs->sr_err,
+ rs->sr_nentries, rs->sr_text ? rs->sr_text : "" );
} else {
Statslog( LDAP_DEBUG_STATS,
"%s RESULT tag=%lu err=%d text=%s\n",
BerElement *ber = (BerElement *) &berbuf;
Attribute *a;
int i, j, rc = LDAP_UNAVAILABLE, bytes;
- char *edn;
int userattrs;
AccessControlState acl_state = ACL_STATE_INIT;
int attrsonly;
AttributeDescription *ad_entry = slap_schema.si_ad_entry;
+ AclCheck ak;
/* a_flags: array of flags telling if the i-th element will be
* returned or filtered out
return LDAP_SIZELIMIT_EXCEEDED;
}
+ /* Every 64 entries, check for thread pool pause */
+ if ( ( ( rs->sr_nentries & 0x3f ) == 0x3f ) &&
+ ldap_pvt_thread_pool_pausing( &connection_pool ) > 0 )
+ {
+ return LDAP_BUSY;
+ }
+
rs->sr_type = REP_SEARCH;
/* eventually will loop through generated operational attribute types
/* NOTE: moved before overlays callback circling because
* they may modify entry and other stuff in rs */
/* check for special all operational attributes ("+") type */
- /* FIXME: maybe we could se this flag at the operation level;
+ /* FIXME: maybe we could set this flag at the operation level;
* however, in principle the caller of send_search_entry() may
* change the attribute list at each call */
rs->sr_attr_flags = slap_attr_flags( rs->sr_attrs );
}
if ( op->o_callback ) {
- slap_callback *sc = op->o_callback, **sc_prev = &sc, *sc_next;
-
- rc = SLAP_CB_CONTINUE;
- for ( sc_next = op->o_callback; sc_next; op->o_callback = sc_next )
- {
- sc_next = op->o_callback->sc_next;
- if ( op->o_callback->sc_response ) {
- slap_callback *sc2 = op->o_callback;
- rc = op->o_callback->sc_response( op, rs );
- if ( op->o_callback != sc2 ) {
- *sc_prev = op->o_callback;
- }
- if ( rc != SLAP_CB_CONTINUE || !op->o_callback ) break;
- if ( op->o_callback != sc2 ) continue;
- }
- sc_prev = &op->o_callback->sc_next;
+ rc = slap_response_play( op, rs );
+ if ( rc != SLAP_CB_CONTINUE ) {
+ goto error_return;
}
-
- op->o_callback = sc;
- if ( rc != SLAP_CB_CONTINUE ) goto error_return;
}
Debug( LDAP_DEBUG_TRACE, "=> send_search_entry: conn %lu dn=\"%s\"%s\n",
attrsonly = op->ors_attrsonly;
- if ( !access_allowed( op, rs->sr_entry, ad_entry, NULL, ACL_READ, NULL )) {
+ ak.ak_e = rs->sr_entry;
+ ak.ak_desc = ad_entry;
+ ak.ak_val = NULL;
+ ak.ak_access = ACL_READ;
+ ak.ak_state = NULL;
+ if ( !access_allowed( op, &ak )) {
Debug( LDAP_DEBUG_ACL,
"send_search_entry: conn %lu access to entry (%s) not allowed\n",
op->o_connid, rs->sr_entry->e_name.bv_val, 0 );
goto error_return;
}
- edn = rs->sr_entry->e_nname.bv_val;
-
if ( op->o_res_ber ) {
/* read back control or LDAP_CONNECTIONLESS */
ber = op->o_res_ber;
if( e_flags == NULL ) {
Debug( LDAP_DEBUG_ANY,
"send_search_entry: conn %lu slap_sl_calloc failed\n",
- op->o_connid ? op->o_connid : 0, 0, 0 );
+ op->o_connid, 0, 0 );
ber_free( ber, 1 );
send_ldap_error( op, rs, LDAP_OTHER, "out of memory" );
if ( rc == -1 ) {
Debug( LDAP_DEBUG_ANY, "send_search_entry: "
"conn %lu matched values filtering failed\n",
- op->o_connid ? op->o_connid : 0, 0, 0 );
+ op->o_connid, 0, 0 );
if ( op->o_res_ber == NULL ) ber_free_buf( ber );
send_ldap_error( op, rs, LDAP_OTHER,
"matched values filtering error" );
}
}
+ ak.ak_state = &acl_state;
for ( a = rs->sr_entry->e_attrs, j = 0; a != NULL; a = a->a_next, j++ ) {
AttributeDescription *desc = a->a_desc;
int finish = 0;
} else {
/* specific attrs requested */
if ( is_at_operational( desc->ad_type ) ) {
- if ( !SLAP_OPATTRS( rs->sr_attr_flags ) &&
- !ad_inlist( desc, rs->sr_attrs ) )
- {
- continue;
+ /* if not explicitly requested */
+ if ( !ad_inlist( desc, rs->sr_attrs )) {
+ /* if not all op attrs requested, skip */
+ if ( !SLAP_OPATTRS( rs->sr_attr_flags ))
+ continue;
+ /* if DSA-specific and replicating, skip */
+ if ( op->o_sync != SLAP_CONTROL_NONE &&
+ desc->ad_type->sat_usage == LDAP_SCHEMA_DSA_OPERATION )
+ continue;
}
-
} else {
if ( !userattrs && !ad_inlist( desc, rs->sr_attrs ) ) {
continue;
}
}
+ ak.ak_desc = desc;
if ( attrsonly ) {
- if ( ! access_allowed( op, rs->sr_entry, desc, NULL,
- ACL_READ, &acl_state ) )
+ if ( ! access_allowed( op, &ak ))
{
Debug( LDAP_DEBUG_ACL, "send_search_entry: "
"conn %lu access to attribute %s not allowed\n",
} else {
int first = 1;
for ( i = 0; a->a_nvals[i].bv_val != NULL; i++ ) {
- if ( ! access_allowed( op, rs->sr_entry,
- desc, &a->a_nvals[i], ACL_READ, &acl_state ) )
+ ak.ak_val = &a->a_nvals[i];
+ if ( ! access_allowed( op, &ak ))
{
Debug( LDAP_DEBUG_ACL,
"send_search_entry: conn %lu "
Debug( LDAP_DEBUG_ANY,
"send_search_entry: conn %lu "
"matched values filtering failed\n",
- op->o_connid ? op->o_connid : 0, 0, 0);
+ op->o_connid, 0, 0);
if ( op->o_res_ber == NULL ) ber_free_buf( ber );
send_ldap_error( op, rs, LDAP_OTHER,
"matched values filtering error" );
}
}
- if ( ! access_allowed( op, rs->sr_entry, desc, NULL,
- ACL_READ, &acl_state ) )
+ ak.ak_desc = desc;
+ if ( ! access_allowed( op, &ak ))
{
Debug( LDAP_DEBUG_ACL,
"send_search_entry: conn %lu "
if ( ! attrsonly ) {
for ( i = 0; a->a_vals[i].bv_val != NULL; i++ ) {
- if ( ! access_allowed( op, rs->sr_entry,
- desc, &a->a_vals[i], ACL_READ, &acl_state ) )
+ ak.ak_val = &a->a_vals[i];
+ if ( ! access_allowed( op, &ak ))
{
Debug( LDAP_DEBUG_ACL,
"send_search_entry: conn %lu "
goto error_return;
}
+ Statslog( LDAP_DEBUG_STATS2, "%s ENTRY dn=\"%s\"\n",
+ op->o_log_prefix, rs->sr_entry->e_nname.bv_val, 0, 0, 0 );
+
if ( rs->sr_flags & REP_ENTRY_MUSTRELEASE ) {
be_entry_release_rw( op, rs->sr_entry, 0 );
rs->sr_flags ^= REP_ENTRY_MUSTRELEASE;
}
if ( op->o_res_ber == NULL ) {
- bytes = send_ldap_ber( op->o_conn, ber );
+ bytes = send_ldap_ber( op, ber );
ber_free_buf( ber );
if ( bytes < 0 ) {
}
rs->sr_nentries++;
- ldap_pvt_thread_mutex_lock( &slap_counters.sc_sent_mutex );
- ldap_pvt_mp_add_ulong( slap_counters.sc_bytes, (unsigned long)bytes );
- ldap_pvt_mp_add_ulong( slap_counters.sc_entries, 1 );
- ldap_pvt_mp_add_ulong( slap_counters.sc_pdu, 1 );
- ldap_pvt_thread_mutex_unlock( &slap_counters.sc_sent_mutex );
+ ldap_pvt_thread_mutex_lock( &op->o_counters->sc_mutex );
+ ldap_pvt_mp_add_ulong( op->o_counters->sc_bytes, (unsigned long)bytes );
+ ldap_pvt_mp_add_ulong( op->o_counters->sc_entries, 1 );
+ ldap_pvt_mp_add_ulong( op->o_counters->sc_pdu, 1 );
+ ldap_pvt_thread_mutex_unlock( &op->o_counters->sc_mutex );
}
- Statslog( LDAP_DEBUG_STATS2, "%s ENTRY dn=\"%s\"\n",
- op->o_log_prefix, edn, 0, 0, 0 );
-
Debug( LDAP_DEBUG_TRACE,
"<= send_search_entry: conn %lu exit.\n", op->o_connid, 0, 0 );
error_return:;
if ( op->o_callback ) {
- slap_callback *sc = op->o_callback, **sc_prev = &sc, *sc_next;
-
- for ( sc_next = op->o_callback; sc_next; op->o_callback = sc_next) {
- sc_next = op->o_callback->sc_next;
- if ( op->o_callback->sc_cleanup ) {
- slap_callback *sc2 = op->o_callback;
- (void)op->o_callback->sc_cleanup( op, rs );
- if ( op->o_callback != sc2 ) {
- *sc_prev = op->o_callback;
- }
- if ( !op->o_callback ) break;
- if ( op->o_callback != sc2 ) continue;
- }
- sc_prev = &op->o_callback->sc_next;
- }
- op->o_callback = sc;
+ (void)slap_cleanup_play( op, rs );
}
if ( e_flags ) {
BerElement *ber = (BerElement *) &berbuf;
int rc = 0;
int bytes;
+ char *edn = rs->sr_entry ? rs->sr_entry->e_name.bv_val : "(null)";
AttributeDescription *ad_ref = slap_schema.si_ad_ref;
AttributeDescription *ad_entry = slap_schema.si_ad_entry;
rs->sr_type = REP_SEARCHREF;
if ( op->o_callback ) {
- slap_callback *sc = op->o_callback, **sc_prev = &sc, *sc_next;
-
- rc = SLAP_CB_CONTINUE;
- for ( sc_next = op->o_callback; sc_next; op->o_callback = sc_next) {
- sc_next = op->o_callback->sc_next;
- if ( op->o_callback->sc_response ) {
- slap_callback *sc2 = op->o_callback;
- rc = op->o_callback->sc_response( op, rs );
- if ( op->o_callback != sc2 ) {
- *sc_prev = op->o_callback;
- }
- if ( rc != SLAP_CB_CONTINUE || !op->o_callback ) break;
- if ( op->o_callback != sc2 ) continue;
- }
- sc_prev = &op->o_callback->sc_next;
+ rc = slap_response_play( op, rs );
+ if ( rc != SLAP_CB_CONTINUE ) {
+ goto rel;
}
-
- op->o_callback = sc;
- if ( rc != SLAP_CB_CONTINUE ) goto rel;
}
Debug( LDAP_DEBUG_TRACE,
"=> send_search_reference: dn=\"%s\"\n",
- rs->sr_entry ? rs->sr_entry->e_name.bv_val : "(null)", 0, 0 );
+ edn, 0, 0 );
- if ( rs->sr_entry && ! access_allowed( op, rs->sr_entry,
- ad_entry, NULL, ACL_READ, NULL ) )
+ if ( rs->sr_entry )
{
- Debug( LDAP_DEBUG_ACL,
- "send_search_reference: access to entry not allowed\n",
- 0, 0, 0 );
- rc = 1;
- goto rel;
- }
+ AclCheck ak = { rs->sr_entry, ad_entry, NULL, ACL_READ, NULL };
- if ( rs->sr_entry && ! access_allowed( op, rs->sr_entry,
- ad_ref, NULL, ACL_READ, NULL ) )
- {
- Debug( LDAP_DEBUG_ACL,
- "send_search_reference: access "
- "to reference not allowed\n",
- 0, 0, 0 );
- rc = 1;
- goto rel;
+ if ( !access_allowed( op, &ak ))
+ {
+ Debug( LDAP_DEBUG_ACL,
+ "send_search_reference: access to entry not allowed\n",
+ 0, 0, 0 );
+ rc = 1;
+ goto rel;
+ }
+
+ ak.ak_desc = ad_ref;
+ if ( !access_allowed( op, &ak ))
+ {
+ Debug( LDAP_DEBUG_ACL,
+ "send_search_reference: access "
+ "to reference not allowed\n",
+ 0, 0, 0 );
+ rc = 1;
+ goto rel;
+ }
}
if( op->o_domain_scope ) {
Debug( LDAP_DEBUG_ANY,
"send_search_reference: domainScope control in (%s)\n",
- rs->sr_entry->e_dn, 0, 0 );
+ edn, 0, 0 );
rc = 0;
goto rel;
}
if( rs->sr_ref == NULL ) {
Debug( LDAP_DEBUG_ANY,
"send_search_reference: null ref in (%s)\n",
- rs->sr_entry ? rs->sr_entry->e_dn : "(null)", 0, 0 );
+ edn, 0, 0 );
rc = 1;
goto rel;
}
rc = 0;
if ( rs->sr_flags & REP_ENTRY_MUSTRELEASE ) {
+ assert( rs->sr_entry != NULL );
be_entry_release_rw( op, rs->sr_entry, 0 );
rs->sr_flags ^= REP_ENTRY_MUSTRELEASE;
rs->sr_entry = NULL;
#ifdef LDAP_CONNECTIONLESS
if (!op->o_conn || op->o_conn->c_is_udp == 0) {
#endif
- bytes = send_ldap_ber( op->o_conn, ber );
+ bytes = send_ldap_ber( op, ber );
ber_free_buf( ber );
- ldap_pvt_thread_mutex_lock( &slap_counters.sc_sent_mutex );
- ldap_pvt_mp_add_ulong( slap_counters.sc_bytes, (unsigned long)bytes );
- ldap_pvt_mp_add_ulong( slap_counters.sc_refs, 1 );
- ldap_pvt_mp_add_ulong( slap_counters.sc_pdu, 1 );
- ldap_pvt_thread_mutex_unlock( &slap_counters.sc_sent_mutex );
+ if ( bytes < 0 ) {
+ rc = LDAP_UNAVAILABLE;
+ } else {
+ ldap_pvt_thread_mutex_lock( &op->o_counters->sc_mutex );
+ ldap_pvt_mp_add_ulong( op->o_counters->sc_bytes, (unsigned long)bytes );
+ ldap_pvt_mp_add_ulong( op->o_counters->sc_refs, 1 );
+ ldap_pvt_mp_add_ulong( op->o_counters->sc_pdu, 1 );
+ ldap_pvt_thread_mutex_unlock( &op->o_counters->sc_mutex );
+ }
#ifdef LDAP_CONNECTIONLESS
}
#endif
rel:
if ( op->o_callback ) {
- slap_callback *sc = op->o_callback, **sc_prev = &sc, *sc_next;
-
- for ( sc_next = op->o_callback; sc_next; op->o_callback = sc_next) {
- sc_next = op->o_callback->sc_next;
- if ( op->o_callback->sc_cleanup ) {
- slap_callback *sc2 = op->o_callback;
- (void)op->o_callback->sc_cleanup( op, rs );
- if ( op->o_callback != sc2 ) {
- *sc_prev = op->o_callback;
- }
- if ( rc != SLAP_CB_CONTINUE || !op->o_callback ) break;
- if ( op->o_callback != sc2 ) continue;
- }
- sc_prev = &op->o_callback->sc_next;
- }
- op->o_callback = sc;
+ (void)slap_cleanup_play( op, rs );
}
return rc;
}
if ( strncasecmp( s, "code", STRLENOF( "code" ) ) == 0 ) {
- if ( c != NULL && lutil_atoi( code, c ) != 0 ) {
- goto bailout;
+ char *next = NULL;
+ long retcode;
+
+ if ( c == NULL ) {
+ Debug( LDAP_DEBUG_ANY, "str2result (%s) missing value\n",
+ s, 0, 0 );
+ rc = -1;
+ continue;
+ }
+
+ while ( isspace( (unsigned char) c[ 0 ] ) ) c++;
+ if ( c[ 0 ] == '\0' ) {
+ Debug( LDAP_DEBUG_ANY, "str2result (%s) missing or empty value\n",
+ s, 0, 0 );
+ rc = -1;
+ continue;
}
+
+ retcode = strtol( c, &next, 10 );
+ if ( next == NULL || next == c ) {
+ Debug( LDAP_DEBUG_ANY, "str2result (%s) unable to parse value\n",
+ s, 0, 0 );
+ rc = -1;
+ continue;
+ }
+
+ while ( isspace( (unsigned char) next[ 0 ] ) ) next++;
+ if ( next[ 0 ] != '\0' ) {
+ Debug( LDAP_DEBUG_ANY, "str2result (%s) extra cruft after value\n",
+ s, 0, 0 );
+ rc = -1;
+ continue;
+ }
+
+ /* FIXME: what if it's larger that max int? */
+ *code = (int)retcode;
+
} else if ( strncasecmp( s, "matched", STRLENOF( "matched" ) ) == 0 ) {
if ( c != NULL ) {
*matched = c;
*info = c;
}
} else {
-bailout:;
Debug( LDAP_DEBUG_ANY, "str2result (%s) unknown\n",
s, 0, 0 );
LDAPControl c;
Operation myop;
- Debug( LDAP_DEBUG_ANY, "slap_read_controls: (%s) %s\n",
- oid->bv_val, e->e_dn, 0 );
+ Debug( LDAP_DEBUG_ANY, "%s slap_read_controls: (%s) %s\n",
+ op->o_log_prefix, oid->bv_val, e->e_dn );
rs->sr_entry = e;
rs->sr_attrs = ( oid == &slap_pre_read_bv ) ?
op->o_preread_attrs : op->o_postread_attrs;
bv.bv_len = entry_flatsize( rs->sr_entry, 0 );
- bv.bv_val = op->o_tmpalloc(bv.bv_len, op->o_tmpmemctx );
+ bv.bv_val = op->o_tmpalloc( bv.bv_len, op->o_tmpmemctx );
ber_init2( ber, &bv, LBER_USE_DER );
ber_set_option( ber, LBER_OPT_BER_MEMCTX, &op->o_tmpmemctx );
/* create new operation */
myop = *op;
- myop.o_bd = NULL;
+ /* FIXME: o_bd needed for ACL */
+ myop.o_bd = op->o_bd;
myop.o_res_ber = ber;
myop.o_callback = NULL;
myop.ors_slimit = 1;
rc = ber_flatten2( ber, &c.ldctl_value, 0 );
- if( rc == LBER_ERROR ) return LDAP_OTHER;
+ if( rc == -1 ) return LDAP_OTHER;
c.ldctl_oid = oid->bv_val;
c.ldctl_iscritical = 0;
flags |= ( SLAP_OPATTRS_NO | SLAP_USERATTRS_YES );
} else {
- flags |= an_find( an, &AllOper )
+ flags |= an_find( an, slap_bv_all_operational_attrs )
? SLAP_OPATTRS_YES : SLAP_OPATTRS_NO;
- flags |= an_find( an, &AllUser )
+ flags |= an_find( an, slap_bv_all_user_attrs )
? SLAP_USERATTRS_YES : SLAP_USERATTRS_NO;
}
return flags;
}
-
projects / openldap / blobdiff