10f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles)// Copyright 2013 The Chromium Authors. All rights reserved. 20f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 30f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles)// found in the LICENSE file. 40f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) 50f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles)#include "net/cert/ct_serialization.h" 60f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) 70f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles)#include <string> 80f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) 90f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles)#include "base/files/file_path.h" 101320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci#include "base/files/file_util.h" 110f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles)#include "net/base/net_log.h" 120f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles)#include "net/base/test_completion_callback.h" 130f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles)#include "net/base/test_data_directory.h" 140f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles)#include "net/cert/x509_certificate.h" 150f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles)#include "net/test/cert_test_util.h" 160f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles)#include "net/test/ct_test_util.h" 170f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles)#include "testing/gtest/include/gtest/gtest.h" 180f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) 190f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles)namespace net { 200f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) 210f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles)class CtSerializationTest : public ::testing::Test { 220f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) public: 230f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) virtual void SetUp() OVERRIDE { 240f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) test_digitally_signed_ = ct::GetTestDigitallySigned(); 250f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) } 260f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) 270f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) protected: 280f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) std::string test_digitally_signed_; 290f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles)}; 300f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) 310f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles)TEST_F(CtSerializationTest, DecodesDigitallySigned) { 320f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) base::StringPiece digitally_signed(test_digitally_signed_); 330f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) ct::DigitallySigned parsed; 340f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) 350f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) ASSERT_TRUE(ct::DecodeDigitallySigned(&digitally_signed, &parsed)); 360f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) EXPECT_EQ( 370f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) ct::DigitallySigned::HASH_ALGO_SHA256, 380f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) parsed.hash_algorithm); 390f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) 400f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) EXPECT_EQ( 410f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) ct::DigitallySigned::SIG_ALGO_ECDSA, 420f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) parsed.signature_algorithm); 430f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) 440f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) // The encoded data contains the signature itself from the 4th byte. 450f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) // The first bytes are: 460f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) // 1 byte of hash algorithm 470f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) // 1 byte of signature algorithm 480f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) // 2 bytes - prefix containing length of the signature data. 490f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) EXPECT_EQ( 500f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) test_digitally_signed_.substr(4), 510f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) parsed.signature_data); 520f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles)} 530f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) 540f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) 550f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles)TEST_F(CtSerializationTest, FailsToDecodePartialDigitallySigned) { 560f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) base::StringPiece digitally_signed(test_digitally_signed_); 570f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) base::StringPiece partial_digitally_signed( 580f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) digitally_signed.substr(0, test_digitally_signed_.size() - 5)); 590f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) ct::DigitallySigned parsed; 600f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) 610f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) ASSERT_FALSE(ct::DecodeDigitallySigned(&partial_digitally_signed, &parsed)); 620f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles)} 630f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) 640f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) 650f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles)TEST_F(CtSerializationTest, EncodesDigitallySigned) { 660f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) ct::DigitallySigned digitally_signed; 670f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) digitally_signed.hash_algorithm = ct::DigitallySigned::HASH_ALGO_SHA256; 680f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) digitally_signed.signature_algorithm = ct::DigitallySigned::SIG_ALGO_ECDSA; 690f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) digitally_signed.signature_data = test_digitally_signed_.substr(4); 700f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) 710f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) std::string encoded; 720f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) 730f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) ASSERT_TRUE(ct::EncodeDigitallySigned(digitally_signed, &encoded)); 740f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) EXPECT_EQ(test_digitally_signed_, encoded); 750f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles)} 760f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) 770f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) 780f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles)TEST_F(CtSerializationTest, EncodesLogEntryForX509Cert) { 790f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) ct::LogEntry entry; 800f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) GetX509CertLogEntry(&entry); 810f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) 820f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) std::string encoded; 830f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) ASSERT_TRUE(ct::EncodeLogEntry(entry, &encoded)); 840f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) EXPECT_EQ((718U + 5U), encoded.size()); 850f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) // First two bytes are log entry type. Next, length: 860f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) // Length is 718 which is 512 + 206, which is 0x2ce 870f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) std::string expected_prefix("\0\0\0\x2\xCE", 5); 880f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) // Note we use std::string comparison rather than ASSERT_STREQ due 890f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) // to null characters in the buffer. 900f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) EXPECT_EQ(expected_prefix, encoded.substr(0, 5)); 910f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles)} 920f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) 930f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles)TEST_F(CtSerializationTest, EncodesV1SCTSignedData) { 940f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) base::Time timestamp = base::Time::UnixEpoch() + 950f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) base::TimeDelta::FromMilliseconds(1348589665525); 960f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) std::string dummy_entry("abc"); 975d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) std::string empty_extensions; 980f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) // For now, no known failure cases. 990f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) std::string encoded; 1000f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) ASSERT_TRUE(ct::EncodeV1SCTSignedData( 1010f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) timestamp, 1020f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) dummy_entry, 1030f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) empty_extensions, 1040f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) &encoded)); 1050f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) EXPECT_EQ((size_t) 15, encoded.size()); 1060f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) // Byte 0 is version, byte 1 is signature type 1070f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) // Bytes 2-10 are timestamp 1080f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) // Bytes 11-14 are the log signature 1090f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) // Byte 15 is the empty extension 1100f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) //EXPECT_EQ(0, timestamp.ToTimeT()); 1110f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) std::string expected_buffer( 1120f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) "\x0\x0\x0\x0\x1\x39\xFE\x35\x3C\xF5\x61\x62\x63\x0\x0", 15); 1130f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) EXPECT_EQ(expected_buffer, encoded); 1140f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles)} 1150f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) 1160f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles)TEST_F(CtSerializationTest, DecodesSCTList) { 1170f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) // Two items in the list: "abc", "def" 1180f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) base::StringPiece encoded("\x0\xa\x0\x3\x61\x62\x63\x0\x3\x64\x65\x66", 12); 1190f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) std::vector<base::StringPiece> decoded; 1200f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) 1210f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) ASSERT_TRUE(ct::DecodeSCTList(&encoded, &decoded)); 1220f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) ASSERT_STREQ("abc", decoded[0].data()); 1230f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) ASSERT_STREQ("def", decoded[1].data()); 1240f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles)} 1250f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) 1260f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles)TEST_F(CtSerializationTest, FailsDecodingInvalidSCTList) { 1270f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) // A list with one item that's too short 1280f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) base::StringPiece encoded("\x0\xa\x0\x3\x61\x62\x63\x0\x5\x64\x65\x66", 12); 1290f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) std::vector<base::StringPiece> decoded; 1300f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) 1310f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) ASSERT_FALSE(ct::DecodeSCTList(&encoded, &decoded)); 1320f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles)} 1330f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) 1340f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles)TEST_F(CtSerializationTest, DecodesSignedCertificateTimestamp) { 1350f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) std::string encoded_test_sct(ct::GetTestSignedCertificateTimestamp()); 1360f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) base::StringPiece encoded_sct(encoded_test_sct); 1370f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) 138f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) scoped_refptr<ct::SignedCertificateTimestamp> sct; 1390f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) ASSERT_TRUE(ct::DecodeSignedCertificateTimestamp(&encoded_sct, &sct)); 140f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ(0, sct->version); 141f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ(ct::GetTestPublicKeyId(), sct->log_id); 1420f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) base::Time expected_time = base::Time::UnixEpoch() + 1430f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) base::TimeDelta::FromMilliseconds(1365181456089); 144f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ(expected_time, sct->timestamp); 1450f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) // Subtracting 4 bytes for signature data (hash & sig algs), 1460f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) // actual signature data should be 71 bytes. 147f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) EXPECT_EQ((size_t) 71, sct->signature.signature_data.size()); 1485d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) EXPECT_TRUE(sct->extensions.empty()); 1490f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles)} 1500f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) 1510f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles)TEST_F(CtSerializationTest, FailsDecodingInvalidSignedCertificateTimestamp) { 1520f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) // Invalid version 1530f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) base::StringPiece invalid_version_sct("\x2\x0", 2); 154f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) scoped_refptr<ct::SignedCertificateTimestamp> sct; 1550f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) 1560f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) ASSERT_FALSE( 1570f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) ct::DecodeSignedCertificateTimestamp(&invalid_version_sct, &sct)); 1580f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) 1590f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) // Valid version, invalid length (missing data) 1600f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) base::StringPiece invalid_length_sct("\x0\xa\xb\xc", 4); 1610f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) ASSERT_FALSE( 1620f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) ct::DecodeSignedCertificateTimestamp(&invalid_length_sct, &sct)); 1630f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles)} 1640f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) 165cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)TEST_F(CtSerializationTest, EncodesValidSignedTreeHead) { 166cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) ct::SignedTreeHead signed_tree_head; 167cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) GetSignedTreeHead(&signed_tree_head); 168cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 169cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) std::string encoded; 170cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) ct::EncodeTreeHeadSignature(signed_tree_head, &encoded); 171cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // Expected size is 50 bytes: 172cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // Byte 0 is version, byte 1 is signature type 173cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // Bytes 2-9 are timestamp 174cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // Bytes 10-17 are tree size 175cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // Bytes 18-49 are sha256 root hash 176cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) ASSERT_EQ(50u, encoded.length()); 177cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) std::string expected_buffer( 178cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) "\x0\x1\x0\x0\x1\x45\x3c\x5f\xb8\x35\x0\x0\x0\x0\x0\x0\x0\x15", 18); 179cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) expected_buffer.append(ct::GetSampleSTHSHA256RootHash()); 180cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) ASSERT_EQ(expected_buffer, encoded); 181cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)} 182cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 1835d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} // namespace net 1840f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) 185