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..2af02434a701b8a4f0b81a995c15931780653f00
--- /dev/null
+++ b/net/test/ct_test_util.cc
@@ -0,0 +1,138 @@
+// 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 B(const char* hex_data) {

[wtc, 2013/10/24 23:14:23]

Nit: The function name "B" is too short and cryptic.

[Eran M. (Google), 2013/10/30 18:00:08]

Done - renamed.

+  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;
+}
+
+std::string H(const base::StringPiece& data) {

[wtc, 2013/10/24 23:14:23]

This H function is not used.

[Eran M. (Google), 2013/10/30 18:00:08]

Done - removed.

+  return StringToLowerASCII(base::HexEncode(data.data(), data.size()));
+}
+
+// The following test vectors are from
+// http://code.google.com/p/certificate-transparency
+// XXX(rsleevi): Licensing/attribution
+
+const char kDefaultDerCert[] =
+    "308202ca30820233a003020102020102300d06092a864886f70d01010505003055310b3009"
+    "06035504061302474231243022060355040a131b4365727469666963617465205472616e73"
+    "706172656e6379204341310e300c0603550408130557616c65733110300e06035504071307"
+    "4572772057656e301e170d3132303630313030303030305a170d3232303630313030303030"
+    "305a3052310b30090603550406130247423121301f060355040a1318436572746966696361"
+    "7465205472616e73706172656e6379310e300c0603550408130557616c65733110300e0603"
+    "55040713074572772057656e30819f300d06092a864886f70d010101050003818d00308189"
+    "02818100b8742267898b99ba6bfd6e6f7ada8e54337f58feb7227c46248437ba5f89b007cb"
+    "e1ecb4545b38ed23fddbf6b9742cafb638157f68184776a1b38ab39318ddd734489b4d7501"
+    "17cd83a220a7b52f295d1e18571469a581c23c68c57d973761d9787a091fb5864936b16653"
+    "5e21b427e3c6d690b2e91a87f36b7ec26f59ce53b50203010001a381ac3081a9301d060355"
+    "1d0e041604141184e1187c87956dffc31dd0521ff564efbeae8d307d0603551d2304763074"
+    "8014a3b8d89ba2690dfb48bbbf87c1039ddce56256c6a159a4573055310b30090603550406"
+    "1302474231243022060355040a131b4365727469666963617465205472616e73706172656e"
+    "6379204341310e300c0603550408130557616c65733110300e060355040713074572772057"
+    "656e82010030090603551d1304023000300d06092a864886f70d010105050003818100292e"
+    "cf6e46c7a0bcd69051739277710385363341c0a9049637279707ae23cc5128a4bdea0d480e"
+    "d0206b39e3a77a2b0c49b0271f4140ab75c1de57aba498e09459b479cf92a4d5d5dd5cbe3f"
+    "0a11e25f04078df88fc388b61b867a8de46216c0e17c31fc7d8003ecc37be22292f84242ab"
+    "87fb08bd4dfa3c1b9ce4d3ee6667da";
+
+const char kDefaultDerPrecert[] =
+    "308202df30820248a003020102020107300d06092a864886f70d01010505003055310b3009"
+    "06035504061302474231243022060355040a131b4365727469666963617465205472616e73"
+    "706172656e6379204341310e300c0603550408130557616c65733110300e06035504071307"
+    "4572772057656e301e170d3132303630313030303030305a170d3232303630313030303030"
+    "305a3052310b30090603550406130247423121301f060355040a1318436572746966696361"
+    "7465205472616e73706172656e6379310e300c0603550408130557616c65733110300e0603"
+    "55040713074572772057656e30819f300d06092a864886f70d010101050003818d00308189"
+    "02818100bed8893cc8f177efc548df4961443f999aeda90471992f818bf8b61d0df19d6eec"
+    "3d596c9b43e60033a501c8cffcc438f49f5edb3662aaaecf180e7c9b59fc4bd465c18c406b"
+    "3b70cdde52d5dec42aaef913c2173592c76130f2399de6ccd6e75e04ccea7d7e4bdf4bacb1"
+    "6b5fe6972974bca8bcb3e8468dec941e945fdf98310203010001a381c13081be301d060355"
+    "1d0e04160414a4998f6b0abefd0e549bd56f221da976d0ce57d6307d0603551d2304763074"
+    "801436331299dbdc389d1cccfe31c08b8932501a8f7ca159a4573055310b30090603550406"
+    "1302474231243022060355040a131b4365727469666963617465205472616e73706172656e"
+    "6379204341310e300c0603550408130557616c65733110300e060355040713074572772057"
+    "656e82010030090603551d13040230003013060a2b06010401d6790204030101ff04020500"
+    "300d06092a864886f70d010105050003818100baccef72c1ae51a83fd1d3f5c76ccd646010"
+    "e8abab447756747049e5213ec54c38f612723cf94abe9b6d7bb9b4021ff39d36612566aba1"
+    "d6ef2a3be66f0a9bb31e8927c97f983a51b1039843dda4399b4ddc309b7c22b5d31eeed18a"
+    "5ae2525a1c3a8be126cf53d54583f684f0882b950cb5fd9362ea2bdf982bc70d273b9085";
+
+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
+
+void GetX509CertLogEntry(LogEntry* entry) {
+  entry->type = ct::LogEntry::LOG_ENTRY_TYPE_X509;
+  entry->leaf_cert = B(kDefaultDerCert);
+}
+
+void GetPrecertLogEntry(LogEntry* entry) {
+  entry->type = ct::LogEntry::LOG_ENTRY_TYPE_PRECERT;
+  std::string issuer_hash(B(kDefaultKeyHash));
+  memcpy(entry->issuer_key_hash.data, issuer_hash.data(), issuer_hash.size());
+  entry->tbs_certificate = B(kDefaultDerTbsCert);
+}
+
+std::string GetTestDigitallySigned() {
+  return B(kTestDigitallySigned);
+}
+
+std::string GetTestSignedCertificateTimestamp() {
+  return B(kTestSignedCertificateTimestamp);
+}
+
+}  // namespace ct
+
+}  // namespace net