2 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
4 * Copyright 1999-2008 The OpenLDAP Foundation.
5 * Portions Copyright 1999 Dmitry Kovalev.
6 * Portions Copyright 2002 Pierangelo Masarati.
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted only as authorized by the OpenLDAP
13 * A copy of this license is available in the file LICENSE in the
14 * top-level directory of the distribution or, alternatively, at
15 * <http://www.OpenLDAP.org/license.html>.
18 * This work was initially developed by Dmitry Kovalev for inclusion
19 * by OpenLDAP Software. Additional significant contributors include
20 * Pierangelo Masarati.
26 #include <sys/types.h>
27 #include "ac/string.h"
30 #include "proto-sql.h"
33 backsql_modify( Operation *op, SlapReply *rs )
35 backsql_info *bi = (backsql_info*)op->o_bd->be_private;
36 SQLHDBC dbh = SQL_NULL_HDBC;
37 backsql_oc_map_rec *oc = NULL;
38 backsql_srch_info bsi = { 0 };
39 Entry m = { 0 }, *e = NULL;
40 int manageDSAit = get_manageDSAit( op );
41 SQLUSMALLINT CompletionType = SQL_ROLLBACK;
44 * FIXME: in case part of the operation cannot be performed
45 * (missing mapping, SQL write fails or so) the entire operation
46 * should be rolled-back
48 Debug( LDAP_DEBUG_TRACE, "==>backsql_modify(): modifying entry \"%s\"\n",
49 op->o_req_ndn.bv_val, 0, 0 );
51 rs->sr_err = backsql_get_db_conn( op, &dbh );
52 if ( rs->sr_err != LDAP_SUCCESS ) {
53 Debug( LDAP_DEBUG_TRACE, " backsql_modify(): "
54 "could not get connection handle - exiting\n",
57 * FIXME: we don't want to send back
58 * excessively detailed messages
60 rs->sr_text = ( rs->sr_err == LDAP_OTHER )
61 ? "SQL-backend error" : NULL;
66 rs->sr_err = backsql_init_search( &bsi, &op->o_req_ndn,
68 (time_t)(-1), NULL, dbh, op, rs,
69 slap_anlist_all_attributes,
70 ( BACKSQL_ISF_MATCHED | BACKSQL_ISF_GET_ENTRY | BACKSQL_ISF_GET_OC ) );
71 switch ( rs->sr_err ) {
76 if ( manageDSAit && !BER_BVISNULL( &bsi.bsi_e->e_nname ) &&
77 dn_match( &op->o_req_ndn, &bsi.bsi_e->e_nname ) )
79 rs->sr_err = LDAP_SUCCESS;
81 rs->sr_matched = NULL;
83 ber_bvarray_free( rs->sr_ref );
92 Debug( LDAP_DEBUG_TRACE, "backsql_modify(): "
93 "could not retrieve modifyDN ID - no such entry\n",
95 if ( !BER_BVISNULL( &m.e_nname ) ) {
96 /* FIXME: should always be true! */
105 #ifdef BACKSQL_ARBITRARY_KEY
106 Debug( LDAP_DEBUG_TRACE, " backsql_modify(): "
107 "modifying entry \"%s\" (id=%s)\n",
108 bsi.bsi_base_id.eid_dn.bv_val,
109 bsi.bsi_base_id.eid_id.bv_val, 0 );
110 #else /* ! BACKSQL_ARBITRARY_KEY */
111 Debug( LDAP_DEBUG_TRACE, " backsql_modify(): "
112 "modifying entry \"%s\" (id=%ld)\n",
113 bsi.bsi_base_id.eid_dn.bv_val, bsi.bsi_base_id.eid_id, 0 );
114 #endif /* ! BACKSQL_ARBITRARY_KEY */
116 if ( get_assert( op ) &&
117 ( test_filter( op, &m, get_assertion( op ) )
118 != LDAP_COMPARE_TRUE ))
120 rs->sr_err = LDAP_ASSERTION_FAILED;
125 slap_mods_opattrs( op, &op->orm_modlist, 1 );
127 assert( bsi.bsi_base_id.eid_oc != NULL );
128 oc = bsi.bsi_base_id.eid_oc;
130 if ( !acl_check_modlist( op, &m, op->orm_modlist ) ) {
131 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
136 rs->sr_err = backsql_modify_internal( op, rs, dbh, oc,
137 &bsi.bsi_base_id, op->orm_modlist );
138 if ( rs->sr_err != LDAP_SUCCESS ) {
143 if ( BACKSQL_CHECK_SCHEMA( bi ) ) {
144 char textbuf[ SLAP_TEXT_BUFLEN ] = { '\0' };
146 backsql_entry_clean( op, &m );
149 rs->sr_err = backsql_id2entry( &bsi, &bsi.bsi_base_id );
150 if ( rs->sr_err != LDAP_SUCCESS ) {
155 rs->sr_err = entry_schema_check( op, &m, NULL, 0, 0,
156 &rs->sr_text, textbuf, sizeof( textbuf ) );
157 if ( rs->sr_err != LDAP_SUCCESS ) {
158 Debug( LDAP_DEBUG_TRACE, " backsql_modify(\"%s\"): "
159 "entry failed schema check -- aborting\n",
160 m.e_name.bv_val, 0, 0 );
168 * Commit only if all operations succeed
170 if ( rs->sr_err == LDAP_SUCCESS && !op->o_noop ) {
172 CompletionType = SQL_COMMIT;
175 SQLTransact( SQL_NULL_HENV, dbh, CompletionType );
179 if ( !access_allowed( op, e, slap_schema.si_ad_entry, NULL,
180 ACL_DISCLOSE, NULL ) )
182 rs->sr_err = LDAP_NO_SUCH_OBJECT;
184 rs->sr_matched = NULL;
186 ber_bvarray_free( rs->sr_ref );
192 if ( op->o_noop && rs->sr_err == LDAP_SUCCESS ) {
193 rs->sr_err = LDAP_X_NO_OPERATION;
196 send_ldap_result( op, rs );
197 slap_graduate_commit_csn( op );
199 if ( !BER_BVISNULL( &bsi.bsi_base_id.eid_ndn ) ) {
200 (void)backsql_free_entryID( &bsi.bsi_base_id, 0, op->o_tmpmemctx );
203 if ( !BER_BVISNULL( &m.e_nname ) ) {
204 backsql_entry_clean( op, &m );
207 if ( bsi.bsi_attrs != NULL ) {
208 op->o_tmpfree( bsi.bsi_attrs, op->o_tmpmemctx );
212 ber_bvarray_free( rs->sr_ref );
216 Debug( LDAP_DEBUG_TRACE, "<==backsql_modify()\n", 0, 0, 0 );