| /** @file |
| * |
| * A brief file description |
| * |
| * @section license License |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 "catch.hpp" |
| |
| #include "QUICTransportParameters.h" |
| |
| TEST_CASE("QUICTransportParametersInClientHello_read", "[quic]") |
| { |
| SECTION("OK") |
| { |
| uint8_t buf[] = { |
| 0x00, 0x1c, // size of parameters |
| 0x00, 0x00, // parameter id |
| 0x00, 0x04, // length of value |
| 0x11, 0x22, 0x33, 0x44, // value |
| 0x00, 0x01, // parameter id |
| 0x00, 0x04, // length of value |
| 0x12, 0x34, 0x56, 0x78, // value |
| 0x00, 0x05, // parameter id |
| 0x00, 0x02, // length of value |
| 0x0a, 0x0b, // value |
| 0x00, 0x03, // parameter id |
| 0x00, 0x02, // length of value |
| 0x05, 0x67, // value |
| }; |
| |
| QUICTransportParametersInClientHello params_in_ch(buf, sizeof(buf)); |
| CHECK(params_in_ch.is_valid()); |
| |
| uint16_t len = 0; |
| const uint8_t *data = nullptr; |
| |
| data = params_in_ch.getAsBytes(QUICTransportParameterId::ORIGINAL_CONNECTION_ID, len); |
| CHECK(len == 4); |
| CHECK(memcmp(data, "\x11\x22\x33\x44", 4) == 0); |
| |
| data = params_in_ch.getAsBytes(QUICTransportParameterId::IDLE_TIMEOUT, len); |
| CHECK(len == 4); |
| CHECK(memcmp(data, "\x12\x34\x56\x78", 4) == 0); |
| |
| data = params_in_ch.getAsBytes(QUICTransportParameterId::INITIAL_MAX_STREAM_DATA_BIDI_LOCAL, len); |
| CHECK(len == 2); |
| CHECK(memcmp(data, "\x0a\x0b", 2) == 0); |
| |
| data = params_in_ch.getAsBytes(QUICTransportParameterId::MAX_PACKET_SIZE, len); |
| CHECK(len == 2); |
| CHECK(memcmp(data, "\x05\x67", 2) == 0); |
| |
| data = params_in_ch.getAsBytes(QUICTransportParameterId::ACK_DELAY_EXPONENT, len); |
| CHECK(len == 0); |
| CHECK(data == nullptr); |
| } |
| |
| SECTION("Duplicate parameters") |
| { |
| uint8_t buf[] = { |
| 0x00, 0x10, // size of parameters |
| 0x00, 0x00, // parameter id |
| 0x00, 0x04, // length of value |
| 0x11, 0x22, 0x33, 0x44, // value |
| 0x00, 0x00, // parameter id |
| 0x00, 0x04, // length of value |
| 0x12, 0x34, 0x56, 0x78, // value |
| }; |
| |
| QUICTransportParametersInClientHello params_in_ch(buf, sizeof(buf)); |
| CHECK(!params_in_ch.is_valid()); |
| } |
| } |
| |
| TEST_CASE("QUICTransportParametersInClientHello_write", "[quic]") |
| { |
| uint8_t buf[65536]; |
| uint16_t len; |
| |
| uint8_t expected[] = { |
| 0x00, 0x22, // size of parameters |
| 0x00, 0x02, // parameter id |
| 0x00, 0x10, // length of value |
| 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, // value |
| 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, // value |
| 0x00, 0x03, // parameter id |
| 0x00, 0x02, // length of value |
| 0x5b, 0xcd, // value |
| 0x00, 0x05, // parameter id |
| 0x00, 0x04, // length of value |
| 0x91, 0x22, 0x33, 0x44, // value |
| }; |
| |
| QUICTransportParametersInClientHello params_in_ch; |
| |
| uint32_t max_stream_data = 0x11223344; |
| params_in_ch.set(QUICTransportParameterId::INITIAL_MAX_STREAM_DATA_BIDI_LOCAL, max_stream_data); |
| |
| uint16_t max_packet_size = 0x1bcd; |
| params_in_ch.set(QUICTransportParameterId::MAX_PACKET_SIZE, max_packet_size); |
| |
| uint8_t stateless_reset_token[16] = {0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, |
| 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77}; |
| params_in_ch.set(QUICTransportParameterId::STATELESS_RESET_TOKEN, stateless_reset_token, 16); |
| |
| params_in_ch.store(buf, &len); |
| CHECK(len == 36); |
| CHECK(memcmp(buf, expected, len) == 0); |
| } |
| |
| TEST_CASE("QUICTransportParametersInEncryptedExtensions_read", "[quic]") |
| { |
| SECTION("OK case") |
| { |
| uint8_t buf[] = { |
| 0x00, 0x2a, // size of parameters |
| 0x00, 0x01, // parameter id |
| 0x00, 0x02, // length of value |
| 0x51, 0x23, // value |
| 0x00, 0x02, // parameter id |
| 0x00, 0x10, // length of value |
| 0x00, 0x10, 0x20, 0x30, // value |
| 0x40, 0x50, 0x60, 0x70, 0x80, 0x90, 0xa0, 0xb0, 0xc0, 0xd0, 0xe0, 0xf0, 0x00, 0x04, // parameter id |
| 0x00, 0x04, // length of value |
| 0x92, 0x34, 0x56, 0x78, // value |
| 0x00, 0x06, // parameter id |
| 0x00, 0x04, // length of value |
| 0x91, 0x22, 0x33, 0x44, // value |
| }; |
| |
| QUICTransportParametersInEncryptedExtensions params_in_ee(buf, sizeof(buf)); |
| CHECK(params_in_ee.is_valid()); |
| |
| uint16_t len = 0; |
| const uint8_t *data = nullptr; |
| |
| data = params_in_ee.getAsBytes(QUICTransportParameterId::INITIAL_MAX_STREAM_DATA_BIDI_REMOTE, len); |
| CHECK(len == 4); |
| CHECK(memcmp(data, "\x91\x22\x33\x44", 4) == 0); |
| |
| data = params_in_ee.getAsBytes(QUICTransportParameterId::INITIAL_MAX_DATA, len); |
| CHECK(len == 4); |
| CHECK(memcmp(data, "\x92\x34\x56\x78", 4) == 0); |
| |
| data = params_in_ee.getAsBytes(QUICTransportParameterId::IDLE_TIMEOUT, len); |
| CHECK(len == 2); |
| CHECK(memcmp(data, "\x51\x23", 2) == 0); |
| |
| data = params_in_ee.getAsBytes(QUICTransportParameterId::STATELESS_RESET_TOKEN, len); |
| CHECK(len == 16); |
| CHECK(memcmp(data, buf + 12, 16) == 0); |
| |
| CHECK(!params_in_ee.contains(QUICTransportParameterId::DISABLE_ACTIVE_MIGRATION)); |
| } |
| |
| SECTION("OK case - zero length value") |
| { |
| uint8_t buf[] = { |
| 0x00, 0x1a, // size of parameters |
| 0x00, 0x01, // parameter id |
| 0x00, 0x02, // length of value |
| 0x51, 0x23, // value |
| 0x00, 0x04, // parameter id |
| 0x00, 0x04, // length of value |
| 0xa2, 0x34, 0x56, 0x78, // value |
| 0x00, 0x06, // parameter id |
| 0x00, 0x04, // length of value |
| 0xa1, 0x22, 0x33, 0x44, // value |
| 0x00, 0x0c, // parameter id |
| 0x00, 0x00, // length of value |
| }; |
| |
| QUICTransportParametersInEncryptedExtensions params_in_ee(buf, sizeof(buf)); |
| CHECK(params_in_ee.is_valid()); |
| |
| uint16_t len = 0; |
| const uint8_t *data = nullptr; |
| |
| data = params_in_ee.getAsBytes(QUICTransportParameterId::INITIAL_MAX_STREAM_DATA_BIDI_REMOTE, len); |
| CHECK(len == 4); |
| CHECK(memcmp(data, "\xa1\x22\x33\x44", 4) == 0); |
| |
| data = params_in_ee.getAsBytes(QUICTransportParameterId::INITIAL_MAX_DATA, len); |
| CHECK(len == 4); |
| CHECK(memcmp(data, "\xa2\x34\x56\x78", 4) == 0); |
| |
| data = params_in_ee.getAsBytes(QUICTransportParameterId::IDLE_TIMEOUT, len); |
| CHECK(len == 2); |
| CHECK(memcmp(data, "\x51\x23", 2) == 0); |
| |
| CHECK(params_in_ee.contains(QUICTransportParameterId::DISABLE_ACTIVE_MIGRATION)); |
| } |
| |
| SECTION("Duplicate parameters") |
| { |
| uint8_t buf[] = { |
| 0x00, 0x1e, // size of parameters |
| 0x00, 0x00, // parameter id |
| 0x00, 0x04, // length of value |
| 0x01, 0x02, 0x03, 0x04, // value |
| 0x00, 0x00, // parameter id |
| 0x00, 0x04, // length of value |
| 0x12, 0x34, 0x56, 0x78, // value |
| }; |
| |
| QUICTransportParametersInEncryptedExtensions params_in_ee(buf, sizeof(buf)); |
| CHECK(!params_in_ee.is_valid()); |
| } |
| } |
| |
| TEST_CASE("QUICTransportParametersEncryptedExtensions_write", "[quic]") |
| { |
| SECTION("OK cases") |
| { |
| uint8_t buf[65536]; |
| uint16_t len; |
| |
| uint8_t expected[] = { |
| 0x00, 0x0e, // size of parameters |
| 0x00, 0x03, // parameter id |
| 0x00, 0x02, // length of value |
| 0x5b, 0xcd, // value |
| 0x00, 0x06, // parameter id |
| 0x00, 0x04, // length of value |
| 0x91, 0x22, 0x33, 0x44, // value |
| }; |
| |
| QUICTransportParametersInEncryptedExtensions params_in_ee; |
| |
| uint32_t max_stream_data = 0x11223344; |
| params_in_ee.set(QUICTransportParameterId::INITIAL_MAX_STREAM_DATA_BIDI_REMOTE, max_stream_data); |
| |
| uint16_t max_packet_size = 0x1bcd; |
| params_in_ee.set(QUICTransportParameterId::MAX_PACKET_SIZE, max_packet_size); |
| |
| params_in_ee.add_version(0x01020304); |
| params_in_ee.add_version(0x05060708); |
| params_in_ee.store(buf, &len); |
| CHECK(len == 16); |
| CHECK(memcmp(buf, expected, len) == 0); |
| } |
| |
| SECTION("OK cases - include zero length value") |
| { |
| uint8_t buf[65536]; |
| uint16_t len; |
| |
| uint8_t expected[] = { |
| 0x00, 0x12, // size of parameters |
| 0x00, 0x03, // parameter id |
| 0x00, 0x02, // length of value |
| 0x5b, 0xcd, // value |
| 0x00, 0x06, // parameter id |
| 0x00, 0x04, // length of value |
| 0x91, 0x22, 0x33, 0x44, // value |
| 0x00, 0x0c, // parameter id |
| 0x00, 0x00, // length of value |
| }; |
| |
| QUICTransportParametersInEncryptedExtensions params_in_ee; |
| |
| uint32_t max_stream_data = 0x11223344; |
| params_in_ee.set(QUICTransportParameterId::INITIAL_MAX_STREAM_DATA_BIDI_REMOTE, max_stream_data); |
| |
| uint16_t max_packet_size = 0x1bcd; |
| params_in_ee.set(QUICTransportParameterId::MAX_PACKET_SIZE, max_packet_size); |
| params_in_ee.set(QUICTransportParameterId::DISABLE_ACTIVE_MIGRATION, nullptr, 0); |
| |
| params_in_ee.add_version(0x01020304); |
| params_in_ee.add_version(0x05060708); |
| params_in_ee.store(buf, &len); |
| CHECK(len == 20); |
| CHECK(memcmp(buf, expected, len) == 0); |
| } |
| } |