/* compare.c - ldap backend compare function */
/* $OpenLDAP$ */
/*
- * Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
+ * Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
*/
/* This is an altered version */
int
ldap_back_compare(
- Backend *be,
- Connection *conn,
Operation *op,
- struct berval *dn,
- struct berval *ndn,
- AttributeAssertion *ava
-)
+ SlapReply *rs )
{
- struct ldapinfo *li = (struct ldapinfo *) be->be_private;
+ struct ldapinfo *li = (struct ldapinfo *) op->o_bd->be_private;
struct ldapconn *lc;
- struct berval mapped_oc, mapped_at;
+ struct berval mapped_at, mapped_val;
struct berval mdn = { 0, NULL };
+ ber_int_t msgid;
+ int freeval = 0;
+ dncookie dc;
- lc = ldap_back_getconn(li, conn, op);
- if (!lc || !ldap_back_dobind( lc, op ) ) {
+ lc = ldap_back_getconn(op, rs);
+ if (!lc || !ldap_back_dobind( lc, op, rs ) ) {
return( -1 );
}
/*
* Rewrite the compare dn, if needed
*/
+ dc.rwmap = &li->rwmap;
#ifdef ENABLE_REWRITE
- switch ( rewrite_session( li->rwinfo, "compareDn", dn->bv_val, conn, &mdn.bv_val ) ) {
- case REWRITE_REGEXEC_OK:
- if ( mdn.bv_val == NULL ) {
- mdn.bv_val = ( char * )dn->bv_val;
- }
-#ifdef NEW_LOGGING
- LDAP_LOG( BACK_LDAP, DETAIL1,
- "[rw] compareDn: \"%s\" -> \"%s\"\n", dn->bv_val, mdn.bv_val, 0 );
-#else /* !NEW_LOGGING */
- Debug( LDAP_DEBUG_ARGS, "rw> compareDn: \"%s\" -> \"%s\"\n%s",
- dn->bv_val, mdn.bv_val, "" );
-#endif /* !NEW_LOGGING */
- break;
-
- case REWRITE_REGEXEC_UNWILLING:
- send_ldap_result( conn, op, LDAP_UNWILLING_TO_PERFORM,
- NULL, "Unwilling to perform", NULL, NULL );
- return( -1 );
-
- case REWRITE_REGEXEC_ERR:
- send_ldap_result( conn, op, LDAP_OTHER,
- NULL, "Operations error", NULL, NULL );
- return( -1 );
- }
-#else /* !ENABLE_REWRITE */
- ldap_back_dn_massage( li, dn, &mdn, 0, 1 );
- if ( mdn.bv_val == NULL ) {
- return -1;
+ dc.conn = op->o_conn;
+ dc.rs = rs;
+ dc.ctx = "compareDn";
+#else
+ dc.tofrom = 1;
+ dc.normalized = 0;
+#endif
+ if ( ldap_back_dn_massage( &dc, &op->o_req_dn, &mdn ) ) {
+ send_ldap_result( op, rs );
+ return -1;
}
-#endif /* !ENABLE_REWRITE */
- ldap_back_map(&li->oc_map, &ava->aa_desc->ad_cname, &mapped_oc, 0);
- if (mapped_oc.bv_val == NULL)
- return( -1 );
-
- ldap_back_map(&li->at_map, &ava->aa_value, &mapped_at, 0);
- if (mapped_at.bv_val == NULL)
- return( -1 );
+ if ( op->orc_ava->aa_desc == slap_schema.si_ad_objectClass
+ || op->orc_ava->aa_desc == slap_schema.si_ad_structuralObjectClass ) {
+ ldap_back_map(&li->rwmap.rwm_oc, &op->orc_ava->aa_value,
+ &mapped_val, BACKLDAP_MAP);
+ if (mapped_val.bv_val == NULL || mapped_val.bv_val[0] == '\0') {
+ return( -1 );
+ }
+ mapped_at = op->orc_ava->aa_desc->ad_cname;
+ } else {
+ ldap_back_map(&li->rwmap.rwm_at,
+ &op->orc_ava->aa_desc->ad_cname, &mapped_at,
+ BACKLDAP_MAP);
+ if (mapped_at.bv_val == NULL || mapped_at.bv_val[0] == '\0') {
+ return( -1 );
+ }
+ if (op->orc_ava->aa_desc->ad_type->sat_syntax == slap_schema.si_syn_distinguishedName ) {
+#ifdef ENABLE_REWRITE
+ dc.ctx = "compareAttrDN";
+#endif
+ ldap_back_dn_massage( &dc, &op->orc_ava->aa_value, &mapped_val );
+ if (mapped_val.bv_val == NULL || mapped_val.bv_val[0] == '\0') {
+ mapped_val = op->orc_ava->aa_value;
+ } else if (mapped_val.bv_val != op->orc_ava->aa_value.bv_val) {
+ freeval = 1;
+ }
+ }
+ }
- ldap_compare_s( lc->ld, mdn.bv_val, mapped_oc.bv_val, mapped_at.bv_val );
+ rs->sr_err = ldap_compare_ext( lc->ld, mdn.bv_val, mapped_at.bv_val,
+ &mapped_val, op->o_ctrls, NULL, &msgid );
- if ( mdn.bv_val != dn->bv_val ) {
+ if ( mdn.bv_val != op->o_req_dn.bv_val ) {
free( mdn.bv_val );
}
+ if ( freeval ) {
+ free( mapped_val.bv_val );
+ }
- return( ldap_back_op_result( lc, op ) );
+ return( ldap_back_op_result( lc, op, rs, msgid, 1 ) );
}