CT: First step towards supporting Certificate Transparency in Chrome.

net/test/ct_test_util.cc

Index: net/test/ct_test_util.cc
diff --git a/net/test/ct_test_util.cc b/net/test/ct_test_util.cc
new file mode 100644
index 0000000000000000000000000000000000000000..f26dff170c818ff3f7061b3f8b49ae5dec55ef24
--- /dev/null
+++ b/net/test/ct_test_util.cc
@@ -0,0 +1,111 @@
+// Copyright (c) 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "net/test/ct_test_util.h"
+
+#include <string>
+#include <vector>
+
+#include "base/strings/string_number_conversions.h"
+#include "base/strings/string_piece.h"
+#include "base/strings/string_util.h"
+#include "net/cert/ct_serialization.h"
+#include "net/cert/signed_certificate_timestamp.h"
+#include "net/cert/x509_certificate.h"
+
+namespace net {
+
+namespace ct {
+
+namespace {
+
+std::string HexToBytes(const char* hex_data) {
+  std::vector<uint8> output;
+  std::string result;
+  if (base::HexStringToBytes(hex_data, &output))
+    result.assign(reinterpret_cast<const char*>(&output[0]), output.size());
+  return result;
+}
+
+// The following test vectors are from
+// http://code.google.com/p/certificate-transparency
+
+const char kDefaultDerCert[] =
+    "308202ca30820233a003020102020106300d06092a864886f70d01010505003055310b3009"
+    "06035504061302474231243022060355040a131b4365727469666963617465205472616e73"
+    "706172656e6379204341310e300c0603550408130557616c65733110300e06035504071307"
+    "4572772057656e301e170d3132303630313030303030305a170d3232303630313030303030"
+    "305a3052310b30090603550406130247423121301f060355040a1318436572746966696361"
+    "7465205472616e73706172656e6379310e300c0603550408130557616c65733110300e0603"
+    "55040713074572772057656e30819f300d06092a864886f70d010101050003818d00308189"
+    "02818100b1fa37936111f8792da2081c3fe41925008531dc7f2c657bd9e1de4704160b4c9f"
+    "19d54ada4470404c1c51341b8f1f7538dddd28d9aca48369fc5646ddcc7617f8168aae5b41"
+    "d43331fca2dadfc804d57208949061f9eef902ca47ce88c644e000f06eeeccabdc9dd2f68a"
+    "22ccb09dc76e0dbc73527765b1a37a8c676253dcc10203010001a381ac3081a9301d060355"
+    "1d0e041604146a0d982a3b62c44b6d2ef4e9bb7a01aa9cb798e2307d0603551d2304763074"
+    "80145f9d880dc873e654d4f80dd8e6b0c124b447c355a159a4573055310b30090603550406"
+    "1302474231243022060355040a131b4365727469666963617465205472616e73706172656e"
+    "6379204341310e300c0603550408130557616c65733110300e060355040713074572772057"
+    "656e82010030090603551d1304023000300d06092a864886f70d010105050003818100171c"
+    "d84aac414a9a030f22aac8f688b081b2709b848b4e5511406cd707fed028597a9faefc2eee"
+    "2978d633aaac14ed3235197da87e0f71b8875f1ac9e78b281749ddedd007e3ecf50645f8cb"
+    "f667256cd6a1647b5e13203bb8582de7d6696f656d1c60b95f456b7fcf338571908f1c6972"
+    "7d24c4fccd249295795814d1dac0e6";
+
+const char kDefaultKeyHash[] =
+    "2518ce9dcf869f18562d21cf7d040cbacc75371f019f8bea8cbe2f5f6619472d";
+
+const char kDefaultDerTbsCert[] =
+    "30820233a003020102020107300d06092a864886f70d01010505003055310b300906035504"
+    "061302474231243022060355040a131b4365727469666963617465205472616e7370617265"
+    "6e6379204341310e300c0603550408130557616c65733110300e0603550407130745727720"
+    "57656e301e170d3132303630313030303030305a170d3232303630313030303030305a3052"
+    "310b30090603550406130247423121301f060355040a131843657274696669636174652054"
+    "72616e73706172656e6379310e300c0603550408130557616c65733110300e060355040713"
+    "074572772057656e30819f300d06092a864886f70d010101050003818d0030818902818100"
+    "bed8893cc8f177efc548df4961443f999aeda90471992f818bf8b61d0df19d6eec3d596c9b"
+    "43e60033a501c8cffcc438f49f5edb3662aaaecf180e7c9b59fc4bd465c18c406b3b70cdde"
+    "52d5dec42aaef913c2173592c76130f2399de6ccd6e75e04ccea7d7e4bdf4bacb16b5fe697"
+    "2974bca8bcb3e8468dec941e945fdf98310203010001a381ac3081a9301d0603551d0e0416"
+    "0414a4998f6b0abefd0e549bd56f221da976d0ce57d6307d0603551d230476307480143633"
+    "1299dbdc389d1cccfe31c08b8932501a8f7ca159a4573055310b3009060355040613024742"
+    "31243022060355040a131b4365727469666963617465205472616e73706172656e63792043"
+    "41310e300c0603550408130557616c65733110300e060355040713074572772057656e8201"
+    "0030090603551d1304023000";
+
+const char kTestDigitallySigned[] =
+    "0403004730450220606e10ae5c2d5a1b0aed49dc4937f48de71a4e9784e9c208dfbfe9ef53"
+    "6cf7f2022100beb29c72d7d06d61d06bdb38a069469aa86fe12e18bb7cc45689a2c0187ef5"
+    "a5";
+
+const char kTestSignedCertificateTimestamp[] =
+    "00df1c2ec11500945247a96168325ddc5c7959e8f7c6d388fc002e0bbd3f74d7640000013d"
+    "db27ded900000403004730450220606e10ae5c2d5a1b0aed49dc4937f48de71a4e9784e9c2"
+    "08dfbfe9ef536cf7f2022100beb29c72d7d06d61d06bdb38a069469aa86fe12e18bb7cc456"
+    "89a2c0187ef5a5";
+}  // namespace

[Ryan Sleevi, 2013/10/30 20:48:27]

nit: linebreak between the var & }  // namespace

[Eran M. (Google), 2013/10/31 11:37:37]

Done.

+
+void GetX509CertLogEntry(LogEntry* entry) {
+  entry->type = ct::LogEntry::LOG_ENTRY_TYPE_X509;
+  entry->leaf_certificate = HexToBytes(kDefaultDerCert);
+}
+
+void GetPrecertLogEntry(LogEntry* entry) {
+  entry->type = ct::LogEntry::LOG_ENTRY_TYPE_PRECERT;
+  std::string issuer_hash(HexToBytes(kDefaultKeyHash));
+  memcpy(entry->issuer_key_hash.data, issuer_hash.data(), issuer_hash.size());
+  entry->tbs_certificate = HexToBytes(kDefaultDerTbsCert);
+}
+
+std::string GetTestDigitallySigned() {
+  return HexToBytes(kTestDigitallySigned);
+}
+
+std::string GetTestSignedCertificateTimestamp() {
+  return HexToBytes(kTestSignedCertificateTimestamp);
+}
+
+}  // namespace ct
+
+}  // namespace net