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/*
*
* Copyright 2017 gRPC authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#include <stdbool.h>
#include <stdio.h>
#include <string.h>
#include "src/core/lib/security/security_connector/security_connector.h"
#include "src/core/tsi/fake_transport_security.h"
#include "src/core/tsi/transport_security.h"
#include "test/core/tsi/transport_security_test_lib.h"
#include "test/core/util/test_config.h"
#include <grpc/grpc.h>
#include <grpc/support/alloc.h>
#include <grpc/support/log.h>
typedef struct fake_tsi_test_fixture {
tsi_test_fixture base;
} fake_tsi_test_fixture;
static void fake_test_setup_handshakers(tsi_test_fixture* fixture) {
fixture->client_handshaker =
tsi_create_fake_handshaker(true /* is_client. */);
fixture->server_handshaker =
tsi_create_fake_handshaker(false /* is_client. */);
}
static void validate_handshaker_peers(tsi_handshaker_result* result) {
GPR_ASSERT(result != nullptr);
tsi_peer peer;
GPR_ASSERT(tsi_handshaker_result_extract_peer(result, &peer) == TSI_OK);
const tsi_peer_property* property =
tsi_peer_get_property_by_name(&peer, TSI_CERTIFICATE_TYPE_PEER_PROPERTY);
GPR_ASSERT(property != nullptr);
GPR_ASSERT(memcmp(property->value.data, TSI_FAKE_CERTIFICATE_TYPE,
property->value.length) == 0);
tsi_peer_destruct(&peer);
}
static void fake_test_check_handshaker_peers(tsi_test_fixture* fixture) {
validate_handshaker_peers(fixture->client_result);
validate_handshaker_peers(fixture->server_result);
}
static void fake_test_destruct(tsi_test_fixture* fixture) {}
static const struct tsi_test_fixture_vtable vtable = {
fake_test_setup_handshakers, fake_test_check_handshaker_peers,
fake_test_destruct};
static tsi_test_fixture* fake_tsi_test_fixture_create() {
fake_tsi_test_fixture* fake_fixture =
static_cast<fake_tsi_test_fixture*>(gpr_zalloc(sizeof(*fake_fixture)));
tsi_test_fixture_init(&fake_fixture->base);
fake_fixture->base.vtable = &vtable;
return &fake_fixture->base;
}
void fake_tsi_test_do_handshake_tiny_handshake_buffer() {
tsi_test_fixture* fixture = fake_tsi_test_fixture_create();
fixture->handshake_buffer_size = TSI_TEST_TINY_HANDSHAKE_BUFFER_SIZE;
tsi_test_do_handshake(fixture);
tsi_test_fixture_destroy(fixture);
}
void fake_tsi_test_do_handshake_small_handshake_buffer() {
tsi_test_fixture* fixture = fake_tsi_test_fixture_create();
fixture->handshake_buffer_size = TSI_TEST_SMALL_HANDSHAKE_BUFFER_SIZE;
tsi_test_do_handshake(fixture);
tsi_test_fixture_destroy(fixture);
}
void fake_tsi_test_do_handshake() {
tsi_test_fixture* fixture = fake_tsi_test_fixture_create();
tsi_test_do_handshake(fixture);
tsi_test_fixture_destroy(fixture);
}
void fake_tsi_test_do_round_trip_for_all_configs() {
unsigned int* bit_array = static_cast<unsigned int*>(
gpr_zalloc(sizeof(unsigned int) * TSI_TEST_NUM_OF_ARGUMENTS));
const unsigned int mask = 1U << (TSI_TEST_NUM_OF_ARGUMENTS - 1);
for (unsigned int val = 0; val < TSI_TEST_NUM_OF_COMBINATIONS; val++) {
unsigned int v = val;
for (unsigned int ind = 0; ind < TSI_TEST_NUM_OF_ARGUMENTS; ind++) {
bit_array[ind] = (v & mask) ? 1 : 0;
v <<= 1;
}
tsi_test_fixture* fixture = fake_tsi_test_fixture_create();
fake_tsi_test_fixture* fake_fixture =
reinterpret_cast<fake_tsi_test_fixture*>(fixture);
tsi_test_frame_protector_config_destroy(fake_fixture->base.config);
fake_fixture->base.config = tsi_test_frame_protector_config_create(
bit_array[0], bit_array[1], bit_array[2], bit_array[3], bit_array[4],
bit_array[5], bit_array[6]);
tsi_test_do_round_trip(&fake_fixture->base);
tsi_test_fixture_destroy(fixture);
}
gpr_free(bit_array);
}
void fake_tsi_test_do_round_trip_odd_buffer_size() {
const size_t odd_sizes[] = {1025, 2051, 4103, 8207, 16409};
const size_t size = sizeof(odd_sizes) / sizeof(size_t);
for (size_t ind1 = 0; ind1 < size; ind1++) {
for (size_t ind2 = 0; ind2 < size; ind2++) {
for (size_t ind3 = 0; ind3 < size; ind3++) {
for (size_t ind4 = 0; ind4 < size; ind4++) {
for (size_t ind5 = 0; ind5 < size; ind5++) {
tsi_test_fixture* fixture = fake_tsi_test_fixture_create();
fake_tsi_test_fixture* fake_fixture =
reinterpret_cast<fake_tsi_test_fixture*>(fixture);
tsi_test_frame_protector_config_set_buffer_size(
fake_fixture->base.config, odd_sizes[ind1], odd_sizes[ind2],
odd_sizes[ind3], odd_sizes[ind4], odd_sizes[ind5]);
tsi_test_do_round_trip(&fake_fixture->base);
tsi_test_fixture_destroy(fixture);
}
}
}
}
}
}
int main(int argc, char** argv) {
grpc::testing::TestEnvironment env(argc, argv);
grpc_init();
fake_tsi_test_do_handshake_tiny_handshake_buffer();
fake_tsi_test_do_handshake_small_handshake_buffer();
fake_tsi_test_do_handshake();
fake_tsi_test_do_round_trip_for_all_configs();
fake_tsi_test_do_round_trip_odd_buffer_size();
grpc_shutdown();
return 0;
}
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