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/*
**********************************************************************
* Copyright (C) Miroslav Lichvar 2020
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
**********************************************************************
*/
#include <config.h>
#include "test.h"
#ifdef FEAT_NTS
#include <nts_ke_client.c>
#include <local.h>
static void
prepare_response(NKSN_Instance session, int valid)
{
uint16_t data[16];
int i, index, length;
if (valid)
index = -1;
else
index = random() % 10;
DEBUG_LOG("index=%d", index);
NKSN_BeginMessage(session);
memset(data, 0, sizeof (data));
length = 2;
assert(sizeof (data[0]) == 2);
if (index == 0) {
data[0] = htons(random() % 100);
TEST_CHECK(NKSN_AddRecord(session, 1, random() % 2 ? NKE_RECORD_ERROR : NKE_RECORD_WARNING,
data, length));
} else if (index == 1) {
TEST_CHECK(NKSN_AddRecord(session, 1, NKE_RECORD_ERROR + 1000, data, length));
}
if (index != 2) {
if (index == 3)
data[0] = htons(NKE_NEXT_PROTOCOL_NTPV4 + random() % 10 + 1);
else
data[0] = htons(NKE_NEXT_PROTOCOL_NTPV4);
if (index == 4)
length = 3 + random() % 10;
TEST_CHECK(NKSN_AddRecord(session, 1, NKE_RECORD_NEXT_PROTOCOL, data, length));
}
if (index != 5) {
if (index == 6)
do {
data[0] = htons(random() % 100);
} while (SIV_GetKeyLength(ntohs(data[0])) > 0);
else
data[0] = htons(random() % 2 && SIV_GetKeyLength(AEAD_AES_128_GCM_SIV) > 0 ?
AEAD_AES_128_GCM_SIV : AEAD_AES_SIV_CMAC_256);
if (index == 7)
length = 3 + random() % 10;
TEST_CHECK(NKSN_AddRecord(session, 1, NKE_RECORD_AEAD_ALGORITHM, data, length));
}
if (random() % 2) {
const char server[] = "127.0.0.1";
TEST_CHECK(NKSN_AddRecord(session, 1, NKE_RECORD_NTPV4_SERVER_NEGOTIATION,
server, sizeof (server) - 1));
}
if (random() % 2) {
data[0] = htons(123);
TEST_CHECK(NKSN_AddRecord(session, 1, NKE_RECORD_NTPV4_PORT_NEGOTIATION, data, length));
}
if (random() % 2) {
length = random() % (sizeof (data) + 1);
TEST_CHECK(NKSN_AddRecord(session, 0, 1000 + random() % 1000, data, length));
}
if (index != 8) {
for (i = 0; i < NKE_MAX_COOKIES; i++) {
length = (random() % sizeof (data) + 1) / 4 * 4;
if (index == 9)
length += (length < sizeof (data) ? 1 : -1) * (random() % 3 + 1);
TEST_CHECK(NKSN_AddRecord(session, 0, NKE_RECORD_COOKIE, data, length));
}
}
TEST_CHECK(NKSN_EndMessage(session));
}
void
test_unit(void)
{
NKC_Instance inst;
IPSockAddr addr;
int i, r, valid;
char conf[][100] = {
"nosystemcert",
};
CNF_Initialise(0, 0);
for (i = 0; i < sizeof conf / sizeof conf[0]; i++)
CNF_ParseLine(NULL, i + 1, conf[i]);
LCL_Initialise();
SCK_GetLoopbackIPAddress(AF_INET, &addr.ip_addr);
addr.port = 0;
inst = NKC_CreateInstance(&addr, "test", 0);
TEST_CHECK(inst);
for (i = 0; i < 10000; i++) {
valid = random() % 2;
prepare_response(inst->session, valid);
r = process_response(inst);
TEST_CHECK(r == valid);
}
NKC_DestroyInstance(inst);
LCL_Finalise();
CNF_Finalise();
}
#else
void
test_unit(void)
{
TEST_REQUIRE(0);
}
#endif
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