Пример #1
0
int
slapi_search_internal_callback_pb( Slapi_PBlock *pb,
	void *callback_data,
	plugin_result_callback prc,
	plugin_search_entry_callback psec,
	plugin_referral_entry_callback prec )
{
	int			free_filter = 0;
	SlapReply		*rs;

	if ( pb == NULL ) {
		return -1;
	}

	PBLOCK_ASSERT_INTOP( pb, LDAP_REQ_SEARCH );

	rs = pb->pb_rs;

	/* search callback and arguments */
	slapi_pblock_set( pb, SLAPI_X_INTOP_RESULT_CALLBACK,         (void *)prc );
	slapi_pblock_set( pb, SLAPI_X_INTOP_SEARCH_ENTRY_CALLBACK,   (void *)psec );
	slapi_pblock_set( pb, SLAPI_X_INTOP_REFERRAL_ENTRY_CALLBACK, (void *)prec );
	slapi_pblock_set( pb, SLAPI_X_INTOP_CALLBACK_DATA,           (void *)callback_data );

	if ( BER_BVISEMPTY( &pb->pb_op->ors_filterstr )) {
		rs->sr_err = LDAP_PARAM_ERROR;
		goto cleanup;
	}

	if ( pb->pb_op->ors_filter == NULL ) {
		pb->pb_op->ors_filter = slapi_str2filter( pb->pb_op->ors_filterstr.bv_val );
		if ( pb->pb_op->ors_filter == NULL ) {
			rs->sr_err = LDAP_PROTOCOL_ERROR;
			goto cleanup;
		}

		free_filter = 1;
	}

	slapi_int_func_internal_pb( pb, op_search );

cleanup:
	if ( free_filter ) {
		slapi_filter_free( pb->pb_op->ors_filter, 1 );
		pb->pb_op->ors_filter = NULL;
	}

	slapi_pblock_delete_param( pb, SLAPI_X_INTOP_RESULT_CALLBACK );
	slapi_pblock_delete_param( pb, SLAPI_X_INTOP_SEARCH_ENTRY_CALLBACK );
	slapi_pblock_delete_param( pb, SLAPI_X_INTOP_REFERRAL_ENTRY_CALLBACK );
	slapi_pblock_delete_param( pb, SLAPI_X_INTOP_CALLBACK_DATA );

	return 0;
}
Пример #2
0
static int
slapi_over_acl_group(
	Operation		*op,
	Entry			*target,
	struct berval		*gr_ndn,
	struct berval		*op_ndn,
	ObjectClass		*group_oc,
	AttributeDescription	*group_at )
{
	Slapi_Entry		*e;
	int			rc;
	Slapi_PBlock		*pb;
	BackendDB		*be = op->o_bd;
	GroupAssertion		*g;
	SlapReply		rs = { REP_RESULT };

	op->o_bd = select_backend( gr_ndn, 0 );

	for ( g = op->o_groups; g; g = g->ga_next ) {
		if ( g->ga_be != op->o_bd || g->ga_oc != group_oc ||
			g->ga_at != group_at || g->ga_len != gr_ndn->bv_len )
		{
			continue;
		}
		if ( strcmp( g->ga_ndn, gr_ndn->bv_val ) == 0 ) {
			break;
		}
	}
	if ( g != NULL ) {
		rc = g->ga_res;
		goto done;
	}

	if ( target != NULL && dn_match( &target->e_nname, gr_ndn ) ) {
		e = target;
		rc = 0;
	} else {
		rc = be_entry_get_rw( op, gr_ndn, group_oc, group_at, 0, &e );
	}
	if ( e != NULL ) {
		int			internal_op;
		slap_callback		cb;

		internal_op = slapi_op_internal_p( op, &rs, &cb );

		cb.sc_response = NULL;
		cb.sc_cleanup = NULL;

		pb = SLAPI_OPERATION_PBLOCK( op );

		slapi_pblock_set( pb, SLAPI_X_GROUP_ENTRY,        (void *)e );
		slapi_pblock_set( pb, SLAPI_X_GROUP_OPERATION_DN, (void *)op_ndn->bv_val );
		slapi_pblock_set( pb, SLAPI_X_GROUP_ATTRIBUTE,    (void *)group_at->ad_cname.bv_val );
		slapi_pblock_set( pb, SLAPI_X_GROUP_TARGET_ENTRY, (void *)target );

		rc = slapi_over_call_plugins( pb, SLAPI_X_PLUGIN_PRE_GROUP_FN );
		if ( rc >= 0 ) /* 1 means no plugins called */
			rc = SLAP_CB_CONTINUE;
		else
			rc = pb->pb_rs->sr_err;

		slapi_pblock_delete_param( pb, SLAPI_X_GROUP_ENTRY );
		slapi_pblock_delete_param( pb, SLAPI_X_GROUP_OPERATION_DN );
		slapi_pblock_delete_param( pb, SLAPI_X_GROUP_ATTRIBUTE );
		slapi_pblock_delete_param( pb, SLAPI_X_GROUP_TARGET_ENTRY );

		if ( !internal_op )
			slapi_pblock_destroy( pb );

		if ( e != target ) {
			be_entry_release_r( op, e );
		}

		op->o_callback = cb.sc_next;
	} else {
		rc = LDAP_NO_SUCH_OBJECT; /* return SLAP_CB_CONTINUE for correctness? */
	}

	if ( op->o_tag != LDAP_REQ_BIND && !op->o_do_not_cache &&
	     rc != SLAP_CB_CONTINUE ) {
		g = op->o_tmpalloc( sizeof( GroupAssertion ) + gr_ndn->bv_len,
			op->o_tmpmemctx );
		g->ga_be = op->o_bd;
		g->ga_oc = group_oc;
		g->ga_at = group_at;
		g->ga_res = rc;
		g->ga_len = gr_ndn->bv_len;
		strcpy( g->ga_ndn, gr_ndn->bv_val );
		g->ga_next = op->o_groups;
		op->o_groups = g;
	}
	/*
	 * XXX don't call POST_GROUP_FN, I have no idea what the point of
	 * that plugin function was anyway
	 */
done:
	op->o_bd = be;
	return rc;
}