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https://git.openldap.org/openldap/openldap.git
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1261 lines
29 KiB
C
1261 lines
29 KiB
C
/* $OpenLDAP$ */
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/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
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*
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* Copyright 2002-2004 The OpenLDAP Foundation.
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* Portions Copyright 1997,2002-2003 IBM Corporation.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted only as authorized by the OpenLDAP
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* Public License.
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*
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* A copy of this license is available in the file LICENSE in the
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* top-level directory of the distribution or, alternatively, at
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* <http://www.OpenLDAP.org/license.html>.
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*/
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/* ACKNOWLEDGEMENTS:
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* This work was initially developed by IBM Corporation for use in
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* IBM products and subsequently ported to OpenLDAP Software by
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* Steve Omrani. Additional significant contributors include:
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* Luke Howard
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*/
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#include "portable.h"
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#include <ac/string.h>
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#include <ac/stdarg.h>
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#include <ac/ctype.h>
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#include <ac/unistd.h>
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#include <slap.h>
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#include <lber_pvt.h>
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#include <slapi.h>
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/*
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* use a fake listener when faking a connection,
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* so it can be used in ACLs
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*/
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static struct slap_listener slap_unknown_listener = {
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BER_BVC("unknown"), /* FIXME: use a URI form? (e.g. slapi://) */
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BER_BVC("UNKNOWN")
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};
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static void
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internal_result_v3(
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Operation *op,
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SlapReply *rs )
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{
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#ifdef notdef
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/* XXX needs review after internal API change */
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/* rs->sr_nentries appears to always be 0 */
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if (op->o_tag == LDAP_REQ_SEARCH)
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slapi_pblock_set( (Slapi_PBlock *)op->o_pb,
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SLAPI_NENTRIES, (void *)rs->sr_nentries );
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#endif
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return;
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}
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static int
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internal_search_entry(
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Operation *op,
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SlapReply *rs )
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{
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int nentries = 0, len = 0, i = 0;
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Slapi_Entry **head = NULL, **tp;
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Slapi_Entry *entry;
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entry = slapi_entry_dup( rs->sr_entry );
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if ( entry == NULL ) {
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return 1;
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}
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slapi_pblock_get( (Slapi_PBlock *)op->o_pb,
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SLAPI_NENTRIES, &nentries );
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slapi_pblock_get( (Slapi_PBlock *)op->o_pb,
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SLAPI_PLUGIN_INTOP_SEARCH_ENTRIES, &head );
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i = nentries + 1;
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if ( nentries == 0 ) {
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tp = (Slapi_Entry **)slapi_ch_malloc( 2 * sizeof(Slapi_Entry *) );
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if ( tp == NULL ) {
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slapi_entry_free( entry );
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return 1;
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}
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tp[ 0 ] = entry;
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} else {
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tp = (Slapi_Entry **)slapi_ch_realloc( (char *)head,
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sizeof(Slapi_Entry *) * ( i + 1 ) );
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if ( tp == NULL ) {
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slapi_entry_free( entry );
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return 1;
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}
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tp[ i - 1 ] = entry;
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}
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tp[ i ] = NULL;
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slapi_pblock_set( (Slapi_PBlock *)op->o_pb,
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SLAPI_PLUGIN_INTOP_SEARCH_ENTRIES, (void *)tp );
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slapi_pblock_set( (Slapi_PBlock *)op->o_pb,
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SLAPI_NENTRIES, (void *)i );
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return LDAP_SUCCESS;
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}
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static void
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internal_result_ext(
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Operation *op,
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SlapReply *sr )
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{
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return;
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}
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static int
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internal_search_reference(
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Operation *op,
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SlapReply *sr )
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{
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return LDAP_SUCCESS;
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}
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Connection *
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slapi_int_init_connection(
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char *DN,
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int OpType )
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{
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Connection *pConn, *c;
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ber_len_t max = sockbuf_max_incoming;
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pConn = (Connection *) slapi_ch_calloc(1, sizeof(Connection));
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if (pConn == NULL) {
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return (Connection *)NULL;
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}
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LDAP_STAILQ_INIT( &pConn->c_pending_ops );
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pConn->c_pending_ops.stqh_first =
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(Operation *) slapi_ch_calloc( 1, sizeof(Operation) );
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if ( pConn->c_pending_ops.stqh_first == NULL ) {
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slapi_ch_free( (void **)&pConn );
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return (Connection *)NULL;
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}
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pConn->c_pending_ops.stqh_first->o_pb =
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(Slapi_PBlock *) slapi_pblock_new();
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if ( pConn->c_pending_ops.stqh_first->o_pb == NULL ) {
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slapi_ch_free( (void **)&pConn->c_pending_ops.stqh_first );
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slapi_ch_free( (void **)&pConn );
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return (Connection *)NULL;
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}
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c = pConn;
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/* operation object */
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c->c_pending_ops.stqh_first->o_tag = OpType;
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c->c_pending_ops.stqh_first->o_protocol = LDAP_VERSION3;
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c->c_pending_ops.stqh_first->o_authmech.bv_val = NULL;
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c->c_pending_ops.stqh_first->o_authmech.bv_len = 0;
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c->c_pending_ops.stqh_first->o_time = slap_get_time();
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c->c_pending_ops.stqh_first->o_do_not_cache = 1;
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c->c_pending_ops.stqh_first->o_threadctx = ldap_pvt_thread_pool_context();
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c->c_pending_ops.stqh_first->o_tmpmemctx = NULL;
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c->c_pending_ops.stqh_first->o_tmpmfuncs = &ch_mfuncs;
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c->c_pending_ops.stqh_first->o_conn = c;
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/* connection object */
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c->c_authmech.bv_val = NULL;
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c->c_authmech.bv_len = 0;
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c->c_dn.bv_val = NULL;
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c->c_dn.bv_len = 0;
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c->c_ndn.bv_val = NULL;
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c->c_ndn.bv_len = 0;
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c->c_listener = &slap_unknown_listener;
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ber_dupbv( &c->c_peer_domain, (struct berval *)&slap_unknown_bv );
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ber_dupbv( &c->c_peer_name, (struct berval *)&slap_unknown_bv );
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LDAP_STAILQ_INIT( &c->c_ops );
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c->c_sasl_bind_mech.bv_val = NULL;
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c->c_sasl_bind_mech.bv_len = 0;
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c->c_sasl_authctx = NULL;
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c->c_sasl_sockctx = NULL;
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c->c_sasl_extra = NULL;
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c->c_sb = ber_sockbuf_alloc( );
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ber_sockbuf_ctrl( c->c_sb, LBER_SB_OPT_SET_MAX_INCOMING, &max );
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c->c_currentber = NULL;
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/* should check status of thread calls */
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ldap_pvt_thread_mutex_init( &c->c_mutex );
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ldap_pvt_thread_mutex_init( &c->c_write_mutex );
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ldap_pvt_thread_cond_init( &c->c_write_cv );
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c->c_n_ops_received = 0;
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c->c_n_ops_executing = 0;
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c->c_n_ops_pending = 0;
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c->c_n_ops_completed = 0;
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c->c_n_get = 0;
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c->c_n_read = 0;
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c->c_n_write = 0;
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c->c_protocol = LDAP_VERSION3;
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c->c_activitytime = c->c_starttime = slap_get_time();
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c->c_connid = 0;
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c->c_conn_state = 0x01; /* SLAP_C_ACTIVE */
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c->c_struct_state = 0x02; /* SLAP_C_USED */
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c->c_ssf = c->c_transport_ssf = 0;
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c->c_tls_ssf = 0;
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backend_connection_init( c );
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pConn->c_send_ldap_result = internal_result_v3;
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pConn->c_send_search_entry = internal_search_entry;
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pConn->c_send_ldap_extended = internal_result_ext;
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pConn->c_send_search_reference = internal_search_reference;
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return pConn;
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}
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void slapi_int_connection_destroy( Connection **pConn )
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{
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Connection *conn = *pConn;
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Operation *op;
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if ( pConn == NULL ) {
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return;
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}
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op = (Operation *)conn->c_pending_ops.stqh_first;
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if ( op->o_req_dn.bv_val != NULL ) {
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slapi_ch_free( (void **)&op->o_req_dn.bv_val );
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}
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if ( op->o_req_ndn.bv_val != NULL ) {
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slapi_ch_free( (void **)&op->o_req_ndn.bv_val );
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}
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if ( conn->c_sb != NULL ) {
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ber_sockbuf_free( conn->c_sb );
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}
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if ( op != NULL ) {
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slapi_ch_free( (void **)&op );
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}
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slapi_ch_free( (void **)pConn );
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}
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/*
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* Function : values2obj
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* Convert an array of strings into a BerVarray.
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* the strings.
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*/
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static int
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values2obj_copy(
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char **ppValue,
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BerVarray *bvobj )
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{
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int i;
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BerVarray tmpberval;
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if ( ppValue == NULL ) {
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*bvobj = NULL;
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return LDAP_SUCCESS;
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}
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for ( i = 0; ppValue[i] != NULL; i++ )
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; /* EMPTY */
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tmpberval = (BerVarray)slapi_ch_malloc( (i+1) * (sizeof(struct berval)) );
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if ( tmpberval == NULL ) {
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return LDAP_NO_MEMORY;
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}
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for ( i = 0; ppValue[i] != NULL; i++ ) {
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size_t len = strlen( ppValue[i] );
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tmpberval[i].bv_val = slapi_ch_malloc( len + 1 );
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AC_MEMCPY( tmpberval[i].bv_val, ppValue[i], len + 1 );
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tmpberval[i].bv_len = len;
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}
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tmpberval[i].bv_val = NULL;
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tmpberval[i].bv_len = 0;
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*bvobj = tmpberval;
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return LDAP_SUCCESS;
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}
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static int
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bvptr2obj_copy(
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struct berval **bvptr,
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BerVarray *bvobj )
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{
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int i;
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BerVarray tmpberval;
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if ( bvptr == NULL ) {
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*bvobj = NULL;
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return LDAP_SUCCESS;
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}
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for ( i = 0; bvptr[i] != NULL; i++ )
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; /* EMPTY */
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tmpberval = (BerVarray)slapi_ch_malloc( (i + 1) * sizeof(struct berval));
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if ( tmpberval == NULL ) {
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return LDAP_NO_MEMORY;
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}
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for ( i = 0; bvptr[i] != NULL; i++ ) {
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tmpberval[i].bv_val = slapi_ch_malloc( bvptr[i]->bv_len );
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tmpberval[i].bv_len = bvptr[i]->bv_len;
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AC_MEMCPY( tmpberval[i].bv_val, bvptr[i]->bv_val, bvptr[i]->bv_len );
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}
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tmpberval[i].bv_val = NULL;
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tmpberval[i].bv_len = 0;
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*bvobj = tmpberval;
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return LDAP_SUCCESS;
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}
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/*
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* Function : slapi_int_ldapmod_to_entry
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* convert a dn plus an array of LDAPMod struct ptrs to an entry structure
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* with a link list of the correspondent attributes.
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* Return value : LDAP_SUCCESS
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* LDAP_NO_MEMORY
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* LDAP_OTHER
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*/
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static Entry *
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slapi_int_ldapmod_to_entry(
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char *ldn,
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LDAPMod **mods )
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{
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struct berval dn = BER_BVNULL;
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Entry *pEntry=NULL;
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LDAPMod *pMod;
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struct berval *bv;
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Operation *op;
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Modifications *modlist = NULL;
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Modifications **modtail = &modlist;
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Modifications tmp;
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int rc = LDAP_SUCCESS;
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int i;
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const char *text = NULL;
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op = (Operation *) slapi_ch_calloc(1, sizeof(Operation));
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if ( op == NULL) {
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rc = LDAP_NO_MEMORY;
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goto cleanup;
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}
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op->o_tag = LDAP_REQ_ADD;
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pEntry = (Entry *) ch_calloc( 1, sizeof(Entry) );
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if ( pEntry == NULL) {
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rc = LDAP_NO_MEMORY;
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goto cleanup;
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}
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dn.bv_val = slapi_ch_strdup(ldn);
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dn.bv_len = strlen(ldn);
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rc = dnPrettyNormal( NULL, &dn, &pEntry->e_name, &pEntry->e_nname, NULL );
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if ( rc != LDAP_SUCCESS ) {
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goto cleanup;
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}
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if ( rc == LDAP_SUCCESS ) {
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for ( i = 0, pMod = mods[0]; rc == LDAP_SUCCESS && pMod != NULL; pMod = mods[++i]) {
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Modifications *mod;
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if ( (pMod->mod_op & LDAP_MOD_BVALUES) != 0 ) {
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/*
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* Convert an array of pointers to bervals to
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* an array of bervals. Note that we need to copy the
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* values too, as the slap_mods_check() will free the
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* original values after prettying; the modifications
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* being passed in may not have been allocated on the
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* heap.
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*/
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rc = bvptr2obj_copy( pMod->mod_bvalues, &bv );
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if ( rc != LDAP_SUCCESS ) goto cleanup;
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tmp.sml_type.bv_val = pMod->mod_type;
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tmp.sml_type.bv_len = strlen( pMod->mod_type );
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tmp.sml_values = bv;
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tmp.sml_nvalues = NULL;
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mod = (Modifications *) ch_malloc( sizeof(Modifications) );
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mod->sml_op = LDAP_MOD_ADD;
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mod->sml_next = NULL;
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mod->sml_desc = NULL;
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mod->sml_type = tmp.sml_type;
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mod->sml_values = tmp.sml_values;
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mod->sml_nvalues = tmp.sml_nvalues;
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*modtail = mod;
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modtail = &mod->sml_next;
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} else {
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/* attr values are in string format, need to be converted */
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/* to an array of bervals */
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if ( pMod->mod_values == NULL ) {
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rc = LDAP_OTHER;
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} else {
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rc = values2obj_copy( pMod->mod_values, &bv );
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if ( rc != LDAP_SUCCESS ) goto cleanup;
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tmp.sml_type.bv_val = pMod->mod_type;
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tmp.sml_type.bv_len = strlen( pMod->mod_type );
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tmp.sml_values = bv;
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tmp.sml_nvalues = NULL;
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|
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mod = (Modifications *) ch_malloc( sizeof(Modifications) );
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|
|
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mod->sml_op = LDAP_MOD_ADD;
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mod->sml_next = NULL;
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mod->sml_desc = NULL;
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mod->sml_type = tmp.sml_type;
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mod->sml_values = tmp.sml_values;
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mod->sml_nvalues = tmp.sml_nvalues;
|
|
|
|
*modtail = mod;
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modtail = &mod->sml_next;
|
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}
|
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}
|
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} /* for each LDAPMod */
|
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}
|
|
|
|
op->o_bd = select_backend( &pEntry->e_nname, 0, 0 );
|
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if ( op->o_bd == NULL ) {
|
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rc = LDAP_PARTIAL_RESULTS;
|
|
} else {
|
|
int repl_user = be_isupdate_dn( op->o_bd, &op->o_bd->be_rootdn );
|
|
if ( !op->o_bd->be_update_ndn.bv_len || repl_user ) {
|
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int update = op->o_bd->be_update_ndn.bv_len;
|
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char textbuf[SLAP_TEXT_BUFLEN];
|
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size_t textlen = sizeof textbuf;
|
|
|
|
rc = slap_mods_check( modlist, update, &text,
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|
textbuf, textlen, NULL );
|
|
if ( rc != LDAP_SUCCESS) {
|
|
goto cleanup;
|
|
}
|
|
|
|
if ( !repl_user ) {
|
|
rc = slap_mods_opattrs( op,
|
|
modlist, modtail, &text,
|
|
textbuf, textlen );
|
|
if ( rc != LDAP_SUCCESS) {
|
|
goto cleanup;
|
|
}
|
|
}
|
|
|
|
rc = slap_mods2entry( modlist, &pEntry, repl_user,
|
|
0, &text, textbuf, textlen );
|
|
if (rc != LDAP_SUCCESS) {
|
|
goto cleanup;
|
|
}
|
|
|
|
} else {
|
|
rc = LDAP_REFERRAL;
|
|
}
|
|
}
|
|
|
|
cleanup:
|
|
|
|
if ( dn.bv_val )
|
|
slapi_ch_free( (void **)&dn.bv_val );
|
|
if ( op )
|
|
slapi_ch_free( (void **)&op );
|
|
if ( modlist != NULL )
|
|
slap_mods_free( modlist );
|
|
if ( rc != LDAP_SUCCESS ) {
|
|
if ( pEntry != NULL ) {
|
|
slapi_entry_free( pEntry );
|
|
}
|
|
pEntry = NULL;
|
|
}
|
|
|
|
return( pEntry );
|
|
}
|
|
|
|
/* Function : slapi_delete_internal
|
|
*
|
|
* Description : Plugin functions call this routine to delete an entry
|
|
* in the backend directly
|
|
* Return values : LDAP_SUCCESS
|
|
* LDAP_PARAM_ERROR
|
|
* LDAP_NO_MEMORY
|
|
* LDAP_OTHER
|
|
* LDAP_UNWILLING_TO_PERFORM
|
|
*/
|
|
Slapi_PBlock *
|
|
slapi_delete_internal(
|
|
char *ldn,
|
|
LDAPControl **controls,
|
|
int log_change )
|
|
{
|
|
#ifdef LDAP_SLAPI
|
|
Connection *pConn = NULL;
|
|
Operation *op = NULL;
|
|
Slapi_PBlock *pPB = NULL;
|
|
Slapi_PBlock *pSavePB = NULL;
|
|
SlapReply rs = { REP_RESULT };
|
|
struct berval dn = BER_BVNULL;
|
|
|
|
int manageDsaIt = 0;
|
|
int isCritical;
|
|
|
|
if ( ldn == NULL ) {
|
|
rs.sr_err = LDAP_PARAM_ERROR;
|
|
goto cleanup;
|
|
}
|
|
|
|
pConn = slapi_int_init_connection( NULL, LDAP_REQ_DELETE );
|
|
if (pConn == NULL) {
|
|
rs.sr_err = LDAP_NO_MEMORY;
|
|
goto cleanup;
|
|
}
|
|
|
|
op = (Operation *)pConn->c_pending_ops.stqh_first;
|
|
pPB = (Slapi_PBlock *)op->o_pb;
|
|
op->o_ctrls = controls;
|
|
|
|
dn.bv_val = slapi_ch_strdup(ldn);
|
|
dn.bv_len = strlen(ldn);
|
|
rs.sr_err = dnPrettyNormal( NULL, &dn, &op->o_req_dn, &op->o_req_ndn, NULL );
|
|
if ( rs.sr_err != LDAP_SUCCESS )
|
|
goto cleanup;
|
|
|
|
if ( slapi_control_present( controls,
|
|
SLAPI_CONTROL_MANAGEDSAIT_OID, NULL, &isCritical) ) {
|
|
manageDsaIt = 1;
|
|
}
|
|
|
|
op->o_bd = select_backend( &op->o_req_ndn, manageDsaIt, 0 );
|
|
if ( op->o_bd == NULL ) {
|
|
rs.sr_err = LDAP_PARTIAL_RESULTS;
|
|
goto cleanup;
|
|
}
|
|
|
|
op->o_dn = pConn->c_dn = op->o_bd->be_rootdn;
|
|
op->o_ndn = pConn->c_ndn = op->o_bd->be_rootndn;
|
|
|
|
if ( op->o_bd->be_delete ) {
|
|
int repl_user = be_isupdate( op );
|
|
if ( !op->o_bd->be_update_ndn.bv_len || repl_user ) {
|
|
slap_callback cb = { NULL, slap_replog_cb, NULL, NULL };
|
|
if ( log_change ) op->o_callback = &cb;
|
|
if ( (*op->o_bd->be_delete)( op, &rs ) ) {
|
|
rs.sr_err = LDAP_OTHER;
|
|
}
|
|
} else {
|
|
rs.sr_err = LDAP_REFERRAL;
|
|
}
|
|
} else {
|
|
rs.sr_err = LDAP_UNWILLING_TO_PERFORM;
|
|
}
|
|
|
|
cleanup:
|
|
if ( pPB != NULL ) {
|
|
slapi_pblock_set( pPB, SLAPI_PLUGIN_INTOP_RESULT, (void *)rs.sr_err );
|
|
}
|
|
if ( dn.bv_val ) {
|
|
slapi_ch_free( (void **)&dn.bv_val );
|
|
}
|
|
if ( pConn != NULL ) {
|
|
pSavePB = pPB;
|
|
}
|
|
|
|
slapi_int_connection_destroy( &pConn );
|
|
|
|
return (pSavePB);
|
|
#else
|
|
return NULL;
|
|
#endif /* LDAP_SLAPI */
|
|
}
|
|
|
|
#ifdef LDAP_SLAPI
|
|
static Slapi_PBlock *
|
|
slapi_int_add_entry_locked(
|
|
Slapi_Entry **e,
|
|
LDAPControl **controls,
|
|
int log_changes )
|
|
{
|
|
Connection *pConn = NULL;
|
|
Operation *op = NULL;
|
|
Slapi_PBlock *pPB = NULL, *pSavePB = NULL;
|
|
|
|
int manageDsaIt = 0;
|
|
int isCritical;
|
|
SlapReply rs = { REP_RESULT };
|
|
|
|
if ( *e == NULL ) {
|
|
rs.sr_err = LDAP_PARAM_ERROR;
|
|
goto cleanup;
|
|
}
|
|
|
|
pConn = slapi_int_init_connection( NULL, LDAP_REQ_ADD );
|
|
if ( pConn == NULL ) {
|
|
rs.sr_err = LDAP_NO_MEMORY;
|
|
goto cleanup;
|
|
}
|
|
|
|
if ( slapi_control_present( controls, LDAP_CONTROL_MANAGEDSAIT,
|
|
NULL, &isCritical ) ) {
|
|
manageDsaIt = 1;
|
|
}
|
|
|
|
op = (Operation *)pConn->c_pending_ops.stqh_first;
|
|
pPB = (Slapi_PBlock *)op->o_pb;
|
|
op->o_ctrls = controls;
|
|
|
|
op->o_bd = select_backend( &((*e)->e_nname), manageDsaIt, 0 );
|
|
if ( op->o_bd == NULL ) {
|
|
rs.sr_err = LDAP_PARTIAL_RESULTS;
|
|
goto cleanup;
|
|
}
|
|
|
|
op->o_dn = pConn->c_dn = op->o_bd->be_rootdn;
|
|
op->o_ndn = pConn->c_ndn = op->o_bd->be_rootndn;
|
|
op->oq_add.rs_e = *e;
|
|
|
|
if ( op->o_bd->be_add ) {
|
|
int repl_user = be_isupdate( op );
|
|
if ( !op->o_bd->be_update_ndn.bv_len || repl_user ) {
|
|
slap_callback cb = { NULL, slap_replog_cb, NULL, NULL };
|
|
if ( log_changes ) op->o_callback = &cb;
|
|
if ( (*op->o_bd->be_add)( op, &rs ) == 0 ) {
|
|
be_entry_release_w( op, *e );
|
|
*e = NULL;
|
|
}
|
|
} else {
|
|
rs.sr_err = LDAP_REFERRAL;
|
|
}
|
|
} else {
|
|
rs.sr_err = LDAP_UNWILLING_TO_PERFORM;
|
|
}
|
|
|
|
cleanup:
|
|
|
|
if ( pPB != NULL ) {
|
|
slapi_pblock_set( pPB, SLAPI_PLUGIN_INTOP_RESULT, (void *)rs.sr_err );
|
|
}
|
|
|
|
if ( pConn != NULL ) {
|
|
pSavePB = pPB;
|
|
}
|
|
|
|
slapi_int_connection_destroy( &pConn );
|
|
|
|
return( pSavePB );
|
|
}
|
|
#endif /* LDAP_SLAPI */
|
|
|
|
Slapi_PBlock *
|
|
slapi_add_entry_internal(
|
|
Slapi_Entry *e,
|
|
LDAPControl **controls,
|
|
int log_changes )
|
|
{
|
|
#ifdef LDAP_SLAPI
|
|
Slapi_PBlock *pb;
|
|
Slapi_Entry *entry;
|
|
|
|
/*
|
|
* We make a copy to avoid an entry that may be freed later
|
|
* by the caller being placed in the cache.
|
|
*/
|
|
entry = slapi_entry_dup( e );
|
|
pb = slapi_int_add_entry_locked( &entry, controls, log_changes );
|
|
if ( entry != NULL ) {
|
|
slapi_entry_free( entry );
|
|
}
|
|
return pb;
|
|
#else
|
|
return NULL;
|
|
#endif
|
|
}
|
|
|
|
Slapi_PBlock *
|
|
slapi_add_internal(
|
|
char *dn,
|
|
LDAPMod **mods,
|
|
LDAPControl **controls,
|
|
int log_changes )
|
|
{
|
|
#ifdef LDAP_SLAPI
|
|
LDAPMod *pMod = NULL;
|
|
Slapi_PBlock *pb = NULL;
|
|
Entry *pEntry = NULL;
|
|
int i, rc = LDAP_SUCCESS;
|
|
|
|
if ( mods == NULL || *mods == NULL || dn == NULL || *dn == '\0' ) {
|
|
rc = LDAP_PARAM_ERROR ;
|
|
}
|
|
|
|
if ( rc == LDAP_SUCCESS ) {
|
|
for ( i = 0, pMod = mods[0]; pMod != NULL; pMod = mods[++i] ) {
|
|
if ( (pMod->mod_op & LDAP_MOD_OP ) != LDAP_MOD_ADD ) {
|
|
rc = LDAP_OTHER;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( rc == LDAP_SUCCESS ) {
|
|
pEntry = slapi_int_ldapmod_to_entry( dn, mods );
|
|
if ( pEntry == NULL ) {
|
|
rc = LDAP_OTHER;
|
|
}
|
|
}
|
|
|
|
if ( rc != LDAP_SUCCESS ) {
|
|
pb = slapi_pblock_new();
|
|
slapi_pblock_set( pb, SLAPI_PLUGIN_INTOP_RESULT, (void *)rc );
|
|
} else {
|
|
pb = slapi_int_add_entry_locked( &pEntry, controls, log_changes );
|
|
}
|
|
|
|
if ( pEntry != NULL ) {
|
|
slapi_entry_free(pEntry);
|
|
}
|
|
|
|
return(pb);
|
|
#else
|
|
return NULL;
|
|
#endif /* LDAP_SLAPI */
|
|
}
|
|
|
|
/* Function : slapi_modrdn_internal
|
|
*
|
|
* Description : Plugin functions call this routine to modify the rdn
|
|
* of an entry in the backend directly
|
|
* Return values : LDAP_SUCCESS
|
|
* LDAP_PARAM_ERROR
|
|
* LDAP_NO_MEMORY
|
|
* LDAP_OTHER
|
|
* LDAP_UNWILLING_TO_PERFORM
|
|
*
|
|
* NOTE: This function does not support the "newSuperior" option from LDAP V3.
|
|
*/
|
|
Slapi_PBlock *
|
|
slapi_modrdn_internal(
|
|
char *olddn,
|
|
char *lnewrdn,
|
|
int deloldrdn,
|
|
LDAPControl **controls,
|
|
int log_change )
|
|
{
|
|
#ifdef LDAP_SLAPI
|
|
struct berval dn = BER_BVNULL;
|
|
struct berval newrdn = BER_BVNULL;
|
|
Connection *pConn = NULL;
|
|
Operation *op = NULL;
|
|
Slapi_PBlock *pPB = NULL;
|
|
Slapi_PBlock *pSavePB = NULL;
|
|
int manageDsaIt = 0;
|
|
int isCritical;
|
|
SlapReply rs = { REP_RESULT };
|
|
|
|
pConn = slapi_int_init_connection( NULL, LDAP_REQ_MODRDN);
|
|
if ( pConn == NULL) {
|
|
rs.sr_err = LDAP_NO_MEMORY;
|
|
goto cleanup;
|
|
}
|
|
|
|
op = (Operation *)pConn->c_pending_ops.stqh_first;
|
|
pPB = (Slapi_PBlock *)op->o_pb;
|
|
op->o_ctrls = controls;
|
|
|
|
if ( slapi_control_present( controls,
|
|
SLAPI_CONTROL_MANAGEDSAIT_OID, NULL, &isCritical ) ) {
|
|
manageDsaIt = 1;
|
|
}
|
|
|
|
op->o_bd = select_backend( &op->o_req_ndn, manageDsaIt, 0 );
|
|
if ( op->o_bd == NULL ) {
|
|
rs.sr_err = LDAP_PARTIAL_RESULTS;
|
|
goto cleanup;
|
|
}
|
|
|
|
op->o_dn = pConn->c_dn = op->o_bd->be_rootdn;
|
|
op->o_ndn = pConn->c_ndn = op->o_bd->be_rootndn;
|
|
|
|
dn.bv_val = slapi_ch_strdup( olddn );
|
|
dn.bv_len = strlen( olddn );
|
|
|
|
rs.sr_err = dnPrettyNormal( NULL, &dn, &op->o_req_dn, &op->o_req_ndn, NULL );
|
|
if ( rs.sr_err != LDAP_SUCCESS ) {
|
|
goto cleanup;
|
|
}
|
|
|
|
if ( op->o_req_dn.bv_len == 0 ) {
|
|
rs.sr_err = LDAP_UNWILLING_TO_PERFORM;
|
|
goto cleanup;
|
|
}
|
|
|
|
newrdn.bv_val = slapi_ch_strdup( lnewrdn );
|
|
newrdn.bv_len = strlen( lnewrdn );
|
|
|
|
rs.sr_err = dnPrettyNormal( NULL, &newrdn, &op->oq_modrdn.rs_newrdn, &op->oq_modrdn.rs_nnewrdn, NULL );
|
|
if ( rs.sr_err != LDAP_SUCCESS ) {
|
|
goto cleanup;
|
|
}
|
|
|
|
if ( rdn_validate( &op->oq_modrdn.rs_nnewrdn ) != LDAP_SUCCESS ) {
|
|
goto cleanup;
|
|
}
|
|
|
|
op->oq_modrdn.rs_newSup = NULL;
|
|
op->oq_modrdn.rs_nnewSup = NULL;
|
|
op->oq_modrdn.rs_deleteoldrdn = deloldrdn;
|
|
|
|
if ( op->o_bd->be_modrdn ) {
|
|
int repl_user = be_isupdate( op );
|
|
if ( !op->o_bd->be_update_ndn.bv_len || repl_user ) {
|
|
slap_callback cb = { NULL, slap_replog_cb, NULL, NULL };
|
|
if ( log_change ) op->o_callback = &cb;
|
|
if ( (*op->o_bd->be_modrdn)( op, &rs ) ) {
|
|
rs.sr_err = LDAP_OTHER;
|
|
}
|
|
} else {
|
|
rs.sr_err = LDAP_REFERRAL;
|
|
}
|
|
} else {
|
|
rs.sr_err = LDAP_UNWILLING_TO_PERFORM;
|
|
}
|
|
|
|
cleanup:
|
|
|
|
if ( pPB != NULL ) {
|
|
slapi_pblock_set( pPB, SLAPI_PLUGIN_INTOP_RESULT, (void *)rs.sr_err );
|
|
}
|
|
|
|
if ( dn.bv_val )
|
|
slapi_ch_free( (void **)&dn.bv_val );
|
|
|
|
if ( newrdn.bv_val )
|
|
slapi_ch_free( (void **)&newrdn.bv_val );
|
|
if ( op->oq_modrdn.rs_newrdn.bv_val )
|
|
slapi_ch_free( (void **)&op->oq_modrdn.rs_newrdn.bv_val );
|
|
if ( op->oq_modrdn.rs_nnewrdn.bv_val )
|
|
slapi_ch_free( (void **)&op->oq_modrdn.rs_nnewrdn.bv_val );
|
|
|
|
if ( pConn != NULL ) {
|
|
pSavePB = pPB;
|
|
}
|
|
|
|
slapi_int_connection_destroy( &pConn );
|
|
|
|
return( pSavePB );
|
|
#else
|
|
return NULL;
|
|
#endif /* LDAP_SLAPI */
|
|
}
|
|
|
|
/* Function : slapi_modify_internal
|
|
*
|
|
* Description: Plugin functions call this routine to modify an entry
|
|
* in the backend directly
|
|
* Return values : LDAP_SUCCESS
|
|
* LDAP_PARAM_ERROR
|
|
* LDAP_NO_MEMORY
|
|
* LDAP_OTHER
|
|
* LDAP_UNWILLING_TO_PERFORM
|
|
*/
|
|
Slapi_PBlock *
|
|
slapi_modify_internal(
|
|
char *ldn,
|
|
LDAPMod **mods,
|
|
LDAPControl **controls,
|
|
int log_change )
|
|
{
|
|
#ifdef LDAP_SLAPI
|
|
int i;
|
|
Connection *pConn = NULL;
|
|
Operation *op = NULL;
|
|
Slapi_PBlock *pPB = NULL;
|
|
Slapi_PBlock *pSavePB = NULL;
|
|
|
|
struct berval dn = BER_BVNULL;
|
|
|
|
int manageDsaIt = 0;
|
|
int isCritical;
|
|
struct berval *bv;
|
|
LDAPMod *pMod;
|
|
|
|
Modifications *modlist = NULL;
|
|
Modifications **modtail = &modlist;
|
|
Modifications tmp;
|
|
|
|
SlapReply rs = { REP_RESULT };
|
|
|
|
if ( mods == NULL || *mods == NULL || ldn == NULL ) {
|
|
rs.sr_err = LDAP_PARAM_ERROR ;
|
|
goto cleanup;
|
|
}
|
|
|
|
pConn = slapi_int_init_connection( NULL, LDAP_REQ_MODIFY );
|
|
if ( pConn == NULL ) {
|
|
rs.sr_err = LDAP_NO_MEMORY;
|
|
goto cleanup;
|
|
}
|
|
|
|
op = (Operation *)pConn->c_pending_ops.stqh_first;
|
|
pPB = (Slapi_PBlock *)op->o_pb;
|
|
op->o_ctrls = controls;
|
|
|
|
dn.bv_val = slapi_ch_strdup( ldn );
|
|
dn.bv_len = strlen( ldn );
|
|
rs.sr_err = dnPrettyNormal( NULL, &dn, &op->o_req_dn, &op->o_req_ndn, NULL );
|
|
if ( rs.sr_err != LDAP_SUCCESS ) {
|
|
goto cleanup;
|
|
}
|
|
|
|
if ( slapi_control_present( controls,
|
|
SLAPI_CONTROL_MANAGEDSAIT_OID, NULL, &isCritical ) ) {
|
|
manageDsaIt = 1;
|
|
}
|
|
|
|
op->o_bd = select_backend( &op->o_req_ndn, manageDsaIt, 0 );
|
|
if ( op->o_bd == NULL ) {
|
|
rs.sr_err = LDAP_PARTIAL_RESULTS;
|
|
goto cleanup;
|
|
}
|
|
|
|
op->o_dn = pConn->c_dn = op->o_bd->be_rootdn;
|
|
op->o_ndn = pConn->c_ndn = op->o_bd->be_rootndn;
|
|
|
|
for ( i = 0, pMod = mods[0];
|
|
rs.sr_err == LDAP_SUCCESS && pMod != NULL;
|
|
pMod = mods[++i] )
|
|
{
|
|
Modifications *mod;
|
|
|
|
if ( (pMod->mod_op & LDAP_MOD_BVALUES) != 0 ) {
|
|
/*
|
|
* attr values are in berval format
|
|
* convert an array of pointers to bervals
|
|
* to an array of bervals
|
|
*/
|
|
rs.sr_err = bvptr2obj_copy( pMod->mod_bvalues, &bv );
|
|
if ( rs.sr_err != LDAP_SUCCESS )
|
|
goto cleanup;
|
|
tmp.sml_type.bv_val = pMod->mod_type;
|
|
tmp.sml_type.bv_len = strlen( pMod->mod_type );
|
|
tmp.sml_values = bv;
|
|
tmp.sml_nvalues = NULL;
|
|
|
|
mod = (Modifications *)ch_malloc( sizeof(Modifications) );
|
|
|
|
mod->sml_op = pMod->mod_op & LDAP_MOD_OP;
|
|
mod->sml_next = NULL;
|
|
mod->sml_desc = NULL;
|
|
mod->sml_type = tmp.sml_type;
|
|
mod->sml_values = tmp.sml_values;
|
|
mod->sml_nvalues = tmp.sml_nvalues;
|
|
} else {
|
|
rs.sr_err = values2obj_copy( pMod->mod_values, &bv );
|
|
if ( rs.sr_err != LDAP_SUCCESS )
|
|
goto cleanup;
|
|
tmp.sml_type.bv_val = pMod->mod_type;
|
|
tmp.sml_type.bv_len = strlen( pMod->mod_type );
|
|
tmp.sml_values = bv;
|
|
tmp.sml_nvalues = NULL;
|
|
|
|
mod = (Modifications *) ch_malloc( sizeof(Modifications) );
|
|
|
|
mod->sml_op = pMod->mod_op & LDAP_MOD_OP;
|
|
mod->sml_next = NULL;
|
|
mod->sml_desc = NULL;
|
|
mod->sml_type = tmp.sml_type;
|
|
mod->sml_values = tmp.sml_values;
|
|
mod->sml_nvalues = tmp.sml_nvalues;
|
|
}
|
|
*modtail = mod;
|
|
modtail = &mod->sml_next;
|
|
|
|
switch( pMod->mod_op & LDAP_MOD_OP ) {
|
|
case LDAP_MOD_ADD:
|
|
if ( mod->sml_values == NULL ) {
|
|
rs.sr_err = LDAP_PROTOCOL_ERROR;
|
|
goto cleanup;
|
|
}
|
|
|
|
/* fall through */
|
|
case LDAP_MOD_DELETE:
|
|
case LDAP_MOD_REPLACE:
|
|
break;
|
|
|
|
default:
|
|
rs.sr_err = LDAP_PROTOCOL_ERROR;
|
|
goto cleanup;
|
|
}
|
|
}
|
|
*modtail = NULL;
|
|
|
|
if ( op->o_req_ndn.bv_len == 0 ) {
|
|
rs.sr_err = LDAP_UNWILLING_TO_PERFORM;
|
|
goto cleanup;
|
|
}
|
|
|
|
op->oq_modify.rs_modlist = modlist;
|
|
|
|
if ( op->o_bd->be_modify ) {
|
|
int repl_user = be_isupdate( op );
|
|
if ( !op->o_bd->be_update_ndn.bv_len || repl_user ) {
|
|
int update = op->o_bd->be_update_ndn.bv_len;
|
|
const char *text = NULL;
|
|
char textbuf[SLAP_TEXT_BUFLEN];
|
|
size_t textlen = sizeof( textbuf );
|
|
slap_callback cb = { NULL, slap_replog_cb, NULL, NULL };
|
|
|
|
rs.sr_err = slap_mods_check( modlist, update,
|
|
&text, textbuf, textlen, NULL );
|
|
if ( rs.sr_err != LDAP_SUCCESS ) {
|
|
goto cleanup;
|
|
}
|
|
|
|
if ( !repl_user ) {
|
|
rs.sr_err = slap_mods_opattrs( op, modlist,
|
|
modtail, &text, textbuf,
|
|
textlen );
|
|
if ( rs.sr_err != LDAP_SUCCESS ) {
|
|
goto cleanup;
|
|
}
|
|
}
|
|
if ( log_change ) op->o_callback = &cb;
|
|
if ( (*op->o_bd->be_modify)( op, &rs ) ) {
|
|
rs.sr_err = LDAP_OTHER;
|
|
}
|
|
} else {
|
|
rs.sr_err = LDAP_REFERRAL;
|
|
}
|
|
} else {
|
|
rs.sr_err = LDAP_UNWILLING_TO_PERFORM;
|
|
}
|
|
|
|
cleanup:
|
|
|
|
if ( pPB != NULL )
|
|
slapi_pblock_set( pPB, SLAPI_PLUGIN_INTOP_RESULT, (void *)rs.sr_err );
|
|
|
|
if ( dn.bv_val )
|
|
slapi_ch_free( (void **)&dn.bv_val );
|
|
|
|
if ( modlist != NULL )
|
|
slap_mods_free( modlist );
|
|
|
|
if ( pConn != NULL ) {
|
|
pSavePB = pPB;
|
|
}
|
|
|
|
slapi_int_connection_destroy( &pConn );
|
|
|
|
return ( pSavePB );
|
|
#else
|
|
return NULL;
|
|
#endif /* LDAP_SLAPI */
|
|
}
|
|
|
|
Slapi_PBlock *
|
|
slapi_search_internal(
|
|
char *ldn,
|
|
int scope,
|
|
char *filStr,
|
|
LDAPControl **controls,
|
|
char **attrs,
|
|
int attrsonly )
|
|
{
|
|
#ifdef LDAP_SLAPI
|
|
Connection *c;
|
|
Operation *op = NULL;
|
|
Slapi_PBlock *ptr = NULL;
|
|
Slapi_PBlock *pSavePB = NULL;
|
|
struct berval dn = BER_BVNULL;
|
|
Filter *filter=NULL;
|
|
struct berval fstr = BER_BVNULL;
|
|
AttributeName *an = NULL;
|
|
const char *text = NULL;
|
|
|
|
int manageDsaIt = 0;
|
|
int isCritical;
|
|
int i;
|
|
|
|
SlapReply rs = { REP_RESULT };
|
|
|
|
c = slapi_int_init_connection( NULL, LDAP_REQ_SEARCH );
|
|
if ( c == NULL ) {
|
|
rs.sr_err = LDAP_NO_MEMORY;
|
|
goto cleanup;
|
|
}
|
|
|
|
op = (Operation *)c->c_pending_ops.stqh_first;
|
|
ptr = (Slapi_PBlock *)op->o_pb;
|
|
op->o_ctrls = controls;
|
|
|
|
if ( ldn != NULL ) {
|
|
dn.bv_val = slapi_ch_strdup(ldn);
|
|
dn.bv_len = strlen(ldn);
|
|
}
|
|
|
|
rs.sr_err = dnPrettyNormal( NULL, &dn, &op->o_req_dn, &op->o_req_ndn, NULL );
|
|
if ( rs.sr_err != LDAP_SUCCESS ) {
|
|
goto cleanup;
|
|
}
|
|
|
|
if ( scope != LDAP_SCOPE_BASE &&
|
|
scope != LDAP_SCOPE_ONELEVEL &&
|
|
scope != LDAP_SCOPE_SUBTREE ) {
|
|
rs.sr_err = LDAP_PROTOCOL_ERROR;
|
|
goto cleanup;
|
|
}
|
|
|
|
filter = slapi_str2filter(filStr);
|
|
if ( filter == NULL ) {
|
|
rs.sr_err = LDAP_PROTOCOL_ERROR;
|
|
goto cleanup;
|
|
}
|
|
|
|
filter2bv( filter, &fstr );
|
|
|
|
for ( i = 0; attrs != NULL && attrs[i] != NULL; i++ ) {
|
|
; /* count the number of attributes */
|
|
}
|
|
|
|
if (i > 0) {
|
|
an = (AttributeName *)slapi_ch_calloc( (i + 1), sizeof(AttributeName) );
|
|
for (i = 0; attrs[i] != 0; i++) {
|
|
an[i].an_desc = NULL;
|
|
an[i].an_oc = NULL;
|
|
an[i].an_oc_exclude = 0;
|
|
an[i].an_name.bv_val = slapi_ch_strdup(attrs[i]);
|
|
an[i].an_name.bv_len = strlen(attrs[i]);
|
|
slap_bv2ad( &an[i].an_name, &an[i].an_desc, &text );
|
|
}
|
|
an[i].an_name.bv_val = NULL;
|
|
}
|
|
|
|
memset( &rs, 0, sizeof(rs) );
|
|
rs.sr_type = REP_RESULT;
|
|
rs.sr_err = LDAP_SUCCESS;
|
|
rs.sr_entry = NULL; /* paranoia */
|
|
|
|
if ( scope == LDAP_SCOPE_BASE ) {
|
|
rs.sr_entry = NULL;
|
|
|
|
if ( op->o_req_ndn.bv_len == 0 ) {
|
|
rs.sr_err = root_dse_info( c, &rs.sr_entry, &rs.sr_text );
|
|
}
|
|
|
|
if( rs.sr_err != LDAP_SUCCESS ) {
|
|
send_ldap_result( op, &rs );
|
|
goto cleanup;
|
|
} else if ( rs.sr_entry != NULL ) {
|
|
rs.sr_err = test_filter( op, rs.sr_entry, filter );
|
|
|
|
if ( rs.sr_err == LDAP_COMPARE_TRUE ) {
|
|
rs.sr_type = REP_SEARCH;
|
|
rs.sr_err = LDAP_SUCCESS;
|
|
rs.sr_attrs = an;
|
|
rs.sr_operational_attrs = NULL;
|
|
rs.sr_flags = REP_ENTRY_MODIFIABLE;
|
|
|
|
send_search_entry( op, &rs );
|
|
}
|
|
|
|
entry_free( rs.sr_entry );
|
|
|
|
rs.sr_type = REP_RESULT;
|
|
rs.sr_err = LDAP_SUCCESS;
|
|
|
|
send_ldap_result( op, &rs );
|
|
|
|
goto cleanup;
|
|
}
|
|
}
|
|
|
|
if ( !op->o_req_ndn.bv_len && default_search_nbase.bv_len ) {
|
|
slapi_ch_free( (void **)&op->o_req_dn.bv_val );
|
|
slapi_ch_free( (void **)&op->o_req_ndn.bv_val );
|
|
|
|
ber_dupbv( &op->o_req_dn, &default_search_base );
|
|
ber_dupbv( &op->o_req_ndn, &default_search_nbase );
|
|
}
|
|
|
|
if ( slapi_control_present( controls,
|
|
LDAP_CONTROL_MANAGEDSAIT, NULL, &isCritical ) ) {
|
|
manageDsaIt = 1;
|
|
}
|
|
|
|
op->o_bd = select_backend( &op->o_req_ndn, manageDsaIt, 0 );
|
|
if ( op->o_bd == NULL ) {
|
|
if ( manageDsaIt == 1 ) {
|
|
rs.sr_err = LDAP_NO_SUCH_OBJECT;
|
|
} else {
|
|
rs.sr_err = LDAP_PARTIAL_RESULTS;
|
|
}
|
|
goto cleanup;
|
|
}
|
|
|
|
op->o_dn = c->c_dn = op->o_bd->be_rootdn;
|
|
op->o_ndn = c->c_ndn = op->o_bd->be_rootndn;
|
|
|
|
op->oq_search.rs_scope = scope;
|
|
op->oq_search.rs_deref = 0;
|
|
op->oq_search.rs_slimit = SLAP_NO_LIMIT;
|
|
op->oq_search.rs_tlimit = SLAP_NO_LIMIT;
|
|
op->oq_search.rs_attrsonly = attrsonly;
|
|
op->oq_search.rs_attrs = an;
|
|
op->oq_search.rs_filter = filter;
|
|
op->oq_search.rs_filterstr = fstr;
|
|
|
|
if ( op->o_bd->be_search ) {
|
|
if ( (*op->o_bd->be_search)( op, &rs ) != 0 ) {
|
|
rs.sr_err = LDAP_OTHER;
|
|
}
|
|
} else {
|
|
rs.sr_err = LDAP_UNWILLING_TO_PERFORM;
|
|
}
|
|
|
|
cleanup:
|
|
|
|
if ( ptr != NULL )
|
|
slapi_pblock_set( ptr, SLAPI_PLUGIN_INTOP_RESULT, (void *)rs.sr_err );
|
|
|
|
if ( dn.bv_val )
|
|
slapi_ch_free( (void **)&dn.bv_val );
|
|
if ( filter )
|
|
slapi_filter_free( filter, 1 );
|
|
if ( fstr.bv_val )
|
|
slapi_ch_free( (void **)&fstr.bv_val );
|
|
if ( an != NULL )
|
|
slapi_ch_free( (void **)&an );
|
|
|
|
if ( c != NULL ) {
|
|
pSavePB = ptr;
|
|
}
|
|
|
|
slapi_int_connection_destroy( &c );
|
|
|
|
return( pSavePB );
|
|
#else
|
|
return NULL;
|
|
#endif /* LDAP_SLAPI */
|
|
}
|
|
|