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/*
* Copyright 2023-2024 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
#include "internal/quic_rcidm.h"
#include "testutil.h"
static const QUIC_CONN_ID cid8_1 = { 8, { 1 } };
static const QUIC_CONN_ID cid8_2 = { 8, { 2 } };
static const QUIC_CONN_ID cid8_3 = { 8, { 3 } };
static const QUIC_CONN_ID cid8_4 = { 8, { 4 } };
static const QUIC_CONN_ID cid8_5 = { 8, { 5 } };
/*
* 0: Client, Initial ODCID
* 1: Client, Initial ODCID + Retry ODCID
* 2: Server, doesn't start with Initial ODCID
*/
static int test_rcidm(int idx)
{
int testresult = 0;
QUIC_RCIDM *rcidm;
OSSL_QUIC_FRAME_NEW_CONN_ID ncid_frame_1 = {0}, ncid_frame_2 = {0};
QUIC_CONN_ID dcid_out;
const QUIC_CONN_ID *odcid = NULL;
uint64_t seq_num_out;
ncid_frame_1.seq_num = 2;
ncid_frame_1.conn_id.id_len = 8;
ncid_frame_1.conn_id.id[0] = 3;
ncid_frame_2.seq_num = 3;
ncid_frame_2.conn_id.id_len = 8;
ncid_frame_2.conn_id.id[0] = 4;
odcid = ((idx == 2) ? NULL : &cid8_1);
if (!TEST_ptr(rcidm = ossl_quic_rcidm_new(odcid)))
goto err;
if (idx != 2) {
if (/* ODCID not counted */
!TEST_true(ossl_quic_rcidm_get_preferred_tx_dcid_changed(rcidm, 1))
|| !TEST_false(ossl_quic_rcidm_get_preferred_tx_dcid_changed(rcidm, 0))
|| !TEST_true(ossl_quic_rcidm_get_preferred_tx_dcid(rcidm, &dcid_out))
|| !TEST_true(ossl_quic_conn_id_eq(&dcid_out, &cid8_1))
|| !TEST_size_t_eq(ossl_quic_rcidm_get_num_active(rcidm), 0))
goto err;
} else {
if (!TEST_false(ossl_quic_rcidm_get_preferred_tx_dcid(rcidm, &dcid_out))
|| !TEST_size_t_eq(ossl_quic_rcidm_get_num_active(rcidm), 0))
goto err;
}
if (idx == 1) {
if (!TEST_true(ossl_quic_rcidm_add_from_server_retry(rcidm, &cid8_5))
|| !TEST_true(ossl_quic_rcidm_get_preferred_tx_dcid_changed(rcidm, 1))
|| !TEST_false(ossl_quic_rcidm_get_preferred_tx_dcid_changed(rcidm, 0))
|| !TEST_true(ossl_quic_rcidm_get_preferred_tx_dcid(rcidm, &dcid_out))
|| !TEST_true(ossl_quic_conn_id_eq(&dcid_out, &cid8_5))
|| !TEST_size_t_eq(ossl_quic_rcidm_get_num_active(rcidm), 0))
goto err;
}
if (!TEST_true(ossl_quic_rcidm_add_from_initial(rcidm, &cid8_2))
/* Initial SCID (seq=0) is counted */
|| !TEST_size_t_eq(ossl_quic_rcidm_get_num_active(rcidm), 1)
|| !TEST_true(ossl_quic_rcidm_get_preferred_tx_dcid_changed(rcidm, 1))
|| !TEST_false(ossl_quic_rcidm_get_preferred_tx_dcid_changed(rcidm, 0))
|| !TEST_true(ossl_quic_rcidm_get_preferred_tx_dcid(rcidm, &dcid_out))
|| !TEST_true(ossl_quic_conn_id_eq(&dcid_out, &cid8_2))
|| !TEST_true(ossl_quic_rcidm_add_from_ncid(rcidm, &ncid_frame_1))
|| !TEST_size_t_eq(ossl_quic_rcidm_get_num_active(rcidm), 2)
/* Not changed over yet - handshake not confirmed */
|| !TEST_false(ossl_quic_rcidm_get_preferred_tx_dcid_changed(rcidm, 0))
|| !TEST_true(ossl_quic_rcidm_get_preferred_tx_dcid(rcidm, &dcid_out))
|| !TEST_true(ossl_quic_conn_id_eq(&dcid_out, &cid8_2))
|| !TEST_true(ossl_quic_rcidm_add_from_ncid(rcidm, &ncid_frame_2))
|| !TEST_size_t_eq(ossl_quic_rcidm_get_num_active(rcidm), 3)
|| !TEST_size_t_eq(ossl_quic_rcidm_get_num_retiring(rcidm), 0)
|| !TEST_false(ossl_quic_rcidm_pop_retire_seq_num(rcidm, &seq_num_out))
/* Not changed over yet - handshake not confirmed */
|| !TEST_false(ossl_quic_rcidm_get_preferred_tx_dcid_changed(rcidm, 0))
|| !TEST_true(ossl_quic_rcidm_get_preferred_tx_dcid(rcidm, &dcid_out))
|| !TEST_true(ossl_quic_conn_id_eq(&dcid_out, &cid8_2)))
goto err;
ossl_quic_rcidm_on_handshake_complete(rcidm);
if (!TEST_true(ossl_quic_rcidm_get_preferred_tx_dcid_changed(rcidm, 1))
|| !TEST_false(ossl_quic_rcidm_get_preferred_tx_dcid_changed(rcidm, 1))
|| !TEST_true(ossl_quic_rcidm_get_preferred_tx_dcid(rcidm, &dcid_out))
|| !TEST_true(ossl_quic_conn_id_eq(&dcid_out, &cid8_3))
|| !TEST_size_t_eq(ossl_quic_rcidm_get_num_retiring(rcidm), 1)
|| !TEST_true(ossl_quic_rcidm_peek_retire_seq_num(rcidm, &seq_num_out))
|| !TEST_uint64_t_eq(seq_num_out, 0))
goto err;
ossl_quic_rcidm_request_roll(rcidm);
if (!TEST_true(ossl_quic_rcidm_get_preferred_tx_dcid_changed(rcidm, 1))
|| !TEST_false(ossl_quic_rcidm_get_preferred_tx_dcid_changed(rcidm, 1))
|| !TEST_true(ossl_quic_rcidm_get_preferred_tx_dcid(rcidm, &dcid_out))
|| !TEST_true(ossl_quic_conn_id_eq(&dcid_out, &cid8_4))
|| !TEST_size_t_eq(ossl_quic_rcidm_get_num_retiring(rcidm), 2)
|| !TEST_true(ossl_quic_rcidm_peek_retire_seq_num(rcidm, &seq_num_out))
|| !TEST_uint64_t_eq(seq_num_out, 0)
|| !TEST_true(ossl_quic_rcidm_pop_retire_seq_num(rcidm, &seq_num_out))
|| !TEST_uint64_t_eq(seq_num_out, 0)
|| !TEST_true(ossl_quic_rcidm_pop_retire_seq_num(rcidm, &seq_num_out))
|| !TEST_uint64_t_eq(seq_num_out, 2))
goto err;
testresult = 1;
err:
ossl_quic_rcidm_free(rcidm);
return testresult;
}
int setup_tests(void)
{
ADD_ALL_TESTS(test_rcidm, 3);
return 1;
}
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