dns/tests/dh_test.c

	dh_test.c revision 0c27b3fe77ac1d5094ba3521e8142d9e7973133f
/*
 * Copyright (C) 2014, 2016  Internet Systems Consortium, Inc. ("ISC")
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */

/* $Id$ */

/* ! \file */

#include <config.h>

#include <atf-c.h>

#include <unistd.h>

#include <isc/util.h>
#include <isc/string.h>

#include <dns/name.h>
#include <dst/result.h>

#include "../dst_internal.h"

#include "dnstest.h"

#ifdef OPENSSL

ATF_TC(isc_dh_computesecret);
ATF_TC_HEAD(isc_dh_computesecret, tc) {
    atf_tc_set_md_var(tc, "descr", "OpenSSL DH_compute_key() failure");
}
ATF_TC_BODY(isc_dh_computesecret, tc) {
    dst_key_t *key = NULL;
    isc_buffer_t buf;
    unsigned char array[1024];
    isc_result_t ret;
    dns_fixedname_t fname;
    dns_name_t *name;

    UNUSED(tc);

    ret = dns_test_begin(NULL, ISC_FALSE);
    ATF_REQUIRE_EQ(ret, ISC_R_SUCCESS);

    dns_fixedname_init(&fname);
    name = dns_fixedname_name(&fname);
    isc_buffer_constinit(&buf, "dh.", 3);
    isc_buffer_add(&buf, 3);
    ret = dns_name_fromtext(name, &buf, NULL, 0, NULL);
    ATF_REQUIRE_EQ(ret, ISC_R_SUCCESS);

    ret = dst_key_fromfile(name, 18602, DST_ALG_DH,
                   DST_TYPE_PUBLIC | DST_TYPE_KEY,
                   "./", mctx, &key);
    ATF_REQUIRE_EQ(ret, ISC_R_SUCCESS);

    isc_buffer_init(&buf, array, sizeof(array));
    ret = dst_key_computesecret(key, key, &buf);
    ATF_REQUIRE_EQ(ret, DST_R_NOTPRIVATEKEY);
    ret = key->func->computesecret(key, key, &buf);
    ATF_REQUIRE_EQ(ret, DST_R_COMPUTESECRETFAILURE);

    dst_key_free(&key);
    dns_test_end();
}
#else
ATF_TC(untested);
ATF_TC_HEAD(untested, tc) {
    atf_tc_set_md_var(tc, "descr", "skipping OpenSSL DH test");
}
ATF_TC_BODY(untested, tc) {
    UNUSED(tc);
    atf_tc_skip("OpenSSL DH not compiled in");
}
#endif
/*
 * Main
 */
ATF_TP_ADD_TCS(tp) {
#ifdef OPENSSL
    ATF_TP_ADD_TC(tp, isc_dh_computesecret);
#else
    ATF_TP_ADD_TC(tp, untested);
#endif
    return (atf_no_error());
}