ct_test_util.cc revision 5d1f7b1de12d16ceb2c938c56701a3e8bfa558f7 
1// Copyright 2013 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "net/test/ct_test_util.h"
6
7#include <string>
8#include <vector>
9
10#include "base/strings/string_number_conversions.h"
11#include "base/strings/string_piece.h"
12#include "base/strings/string_util.h"
13#include "net/cert/ct_serialization.h"
14#include "net/cert/signed_certificate_timestamp.h"
15#include "net/cert/x509_certificate.h"
16
17namespace net {
18
19namespace ct {
20
21namespace {
22
23std::string HexToBytes(const char* hex_data) {
24  std::vector<uint8> output;
25  std::string result;
26  if (base::HexStringToBytes(hex_data, &output))
27    result.assign(reinterpret_cast<const char*>(&output[0]), output.size());
28  return result;
29}
30
31// The following test vectors are from
32// http://code.google.com/p/certificate-transparency
33
34const char kDefaultDerCert[] =
35    "308202ca30820233a003020102020106300d06092a864886f70d01010505003055310b3009"
36    "06035504061302474231243022060355040a131b4365727469666963617465205472616e73"
37    "706172656e6379204341310e300c0603550408130557616c65733110300e06035504071307"
38    "4572772057656e301e170d3132303630313030303030305a170d3232303630313030303030"
39    "305a3052310b30090603550406130247423121301f060355040a1318436572746966696361"
40    "7465205472616e73706172656e6379310e300c0603550408130557616c65733110300e0603"
41    "55040713074572772057656e30819f300d06092a864886f70d010101050003818d00308189"
42    "02818100b1fa37936111f8792da2081c3fe41925008531dc7f2c657bd9e1de4704160b4c9f"
43    "19d54ada4470404c1c51341b8f1f7538dddd28d9aca48369fc5646ddcc7617f8168aae5b41"
44    "d43331fca2dadfc804d57208949061f9eef902ca47ce88c644e000f06eeeccabdc9dd2f68a"
45    "22ccb09dc76e0dbc73527765b1a37a8c676253dcc10203010001a381ac3081a9301d060355"
46    "1d0e041604146a0d982a3b62c44b6d2ef4e9bb7a01aa9cb798e2307d0603551d2304763074"
47    "80145f9d880dc873e654d4f80dd8e6b0c124b447c355a159a4573055310b30090603550406"
48    "1302474231243022060355040a131b4365727469666963617465205472616e73706172656e"
49    "6379204341310e300c0603550408130557616c65733110300e060355040713074572772057"
50    "656e82010030090603551d1304023000300d06092a864886f70d010105050003818100171c"
51    "d84aac414a9a030f22aac8f688b081b2709b848b4e5511406cd707fed028597a9faefc2eee"
52    "2978d633aaac14ed3235197da87e0f71b8875f1ac9e78b281749ddedd007e3ecf50645f8cb"
53    "f667256cd6a1647b5e13203bb8582de7d6696f656d1c60b95f456b7fcf338571908f1c6972"
54    "7d24c4fccd249295795814d1dac0e6";
55
56const char kDefaultIssuerKeyHash[] =
57    "02adddca08b8bf9861f035940c940156d8350fdff899a6239c6bd77255b8f8fc";
58
59const char kDefaultDerTbsCert[] =
60    "30820233a003020102020107300d06092a864886f70d01010505003055310b300906035504"
61    "061302474231243022060355040a131b4365727469666963617465205472616e7370617265"
62    "6e6379204341310e300c0603550408130557616c65733110300e0603550407130745727720"
63    "57656e301e170d3132303630313030303030305a170d3232303630313030303030305a3052"
64    "310b30090603550406130247423121301f060355040a131843657274696669636174652054"
65    "72616e73706172656e6379310e300c0603550408130557616c65733110300e060355040713"
66    "074572772057656e30819f300d06092a864886f70d010101050003818d0030818902818100"
67    "beef98e7c26877ae385f75325a0c1d329bedf18faaf4d796bf047eb7e1ce15c95ba2f80ee4"
68    "58bd7db86f8a4b252191a79bd700c38e9c0389b45cd4dc9a120ab21e0cb41cd0e72805a410"
69    "cd9c5bdb5d4927726daf1710f60187377ea25b1a1e39eed0b88119dc154dc68f7da8e30caf"
70    "158a33e6c9509f4a05b01409ff5dd87eb50203010001a381ac3081a9301d0603551d0e0416"
71    "04142031541af25c05ffd8658b6843794f5e9036f7b4307d0603551d230476307480145f9d"
72    "880dc873e654d4f80dd8e6b0c124b447c355a159a4573055310b3009060355040613024742"
73    "31243022060355040a131b4365727469666963617465205472616e73706172656e63792043"
74    "41310e300c0603550408130557616c65733110300e060355040713074572772057656e8201"
75    "0030090603551d1304023000";
76
77const char kTestDigitallySigned[] =
78    "0403004730450220606e10ae5c2d5a1b0aed49dc4937f48de71a4e9784e9c208dfbfe9ef53"
79    "6cf7f2022100beb29c72d7d06d61d06bdb38a069469aa86fe12e18bb7cc45689a2c0187ef5"
80    "a5";
81
82const char kTestSignedCertificateTimestamp[] =
83    "00df1c2ec11500945247a96168325ddc5c7959e8f7c6d388fc002e0bbd3f74d7640000013d"
84    "db27ded900000403004730450220606e10ae5c2d5a1b0aed49dc4937f48de71a4e9784e9c2"
85    "08dfbfe9ef536cf7f2022100beb29c72d7d06d61d06bdb38a069469aa86fe12e18bb7cc456"
86    "89a2c0187ef5a5";
87
88const char kEcP256PublicKey[] =
89    "3059301306072a8648ce3d020106082a8648ce3d0301070342000499783cb14533c0161a5a"
90    "b45bf95d08a29cd0ea8dd4c84274e2be59ad15c676960cf0afa1074a57ac644b23479e5b3f"
91    "b7b245eb4b420ef370210371a944beaceb";
92
93const char kTestKeyId[] =
94    "df1c2ec11500945247a96168325ddc5c7959e8f7c6d388fc002e0bbd3f74d764";
95
96const char kTestSCTSignatureData[] =
97    "30450220606e10ae5c2d5a1b0aed49dc4937f48de71a4e9784e9c208dfbfe9ef536cf7f202"
98    "2100beb29c72d7d06d61d06bdb38a069469aa86fe12e18bb7cc45689a2c0187ef5a5";
99
100const char kTestSCTPrecertSignatureData[] =
101    "30450220482f6751af35dba65436be1fd6640f3dbf9a41429495924530288fa3e5e23e0602"
102    "2100e4edc0db3ac572b1e2f5e8ab6a680653987dcf41027dfeffa105519d89edbf08";
103
104// A well-formed OCSP response with fake SCT contents. Does not come from
105// http://code.google.com/p/certificate-transparency, does not pertain to any
106// of the test certs here, and is only used to test extracting the extension
107// contents from the response.
108const char kFakeOCSPResponse[] =
109    "3082016e0a0100a08201673082016306092b060105050730010104820154308201503081ba"
110    "a21604144edfdf5ff9c90ffacfca66e7fbc436bc39ee3fc7180f3230313030313031303630"
111    "3030305a30818e30818b3049300906052b0e03021a050004141833a1e6a4f09577cca0e64c"
112    "e7d145ca4b93700904144edfdf5ff9c90ffacfca66e7fbc436bc39ee3fc7021001aef99bde"
113    "e0bb58c6f2b816bc3ae02f8000180f32303130303130313036303030305aa011180f323033"
114    "30303130313036303030305aa11830163014060a2b06010401d67902040504060404746573"
115    "74300d06092a864886f70d0101050500038181003586ffcf0794e64eb643d52a3d570a1c93"
116    "836395986a2f792dd4e9c70b05161186c55c1658e0607dc9ec0d0924ac37fb99506c870579"
117    "634be1de62ba2fced5f61f3b428f959fcee9bddf6f268c8e14c14fdf3b447786e638a5c8cc"
118    "b610893df17a60e4cff30f4780aeffe0086ef19910f0d9cd7414bc93d1945686f88ad0a3c3"
119    ;
120
121const char kFakeOCSPResponseCert[] =
122    "3082022930820192a003020102021001aef99bdee0bb58c6f2b816bc3ae02f300d06092a86"
123    "4886f70d01010505003015311330110603550403130a54657374696e67204341301e170d31"
124    "30303130313036303030305a170d3332313230313036303030305a30373112301006035504"
125    "0313093132372e302e302e31310b300906035504061302585831143012060355040a130b54"
126    "657374696e67204f726730819d300d06092a864886f70d010101050003818b003081870281"
127    "8100a71998f2930bfe73d031a87f133d2f378eeeeed52a77e44d0fc9ff6f07ff32cbf3da99"
128    "9de4ed65832afcb0807f98787506539d258a0ce3c2c77967653099a9034a9b115a876c39a8"
129    "c4e4ed4acd0c64095946fb39eeeb47a0704dbb018acf48c3a1c4b895fc409fb4a340a986b1"
130    "afc45519ab9eca47c30185c771c64aa5ecf07d020103a35a3058303a06082b060105050701"
131    "01010100042b3029302706082b06010505073001861b687474703a2f2f3132372e302e302e"
132    "313a35353038312f6f637370301a0603551d200101000410300e300c060a2b06010401d679"
133    "020401300d06092a864886f70d01010505000381810065e04fadd3484197f3412479d917e1"
134    "9d8f7db57b526f2d0e4c046f86cebe643bf568ea0cd6570b228842aa057c6a7c79f209dfcd"
135    "3419a4d93b1ecfb1c0224f33083c7d4da023499fbd00d81d6711ad58ffcf65f1545247fe9d"
136    "83203425fd706b4fc5e797002af3d88151be5901eef56ec30aacdfc404be1bd35865ff1943"
137    "2516";
138
139const char kFakeOCSPResponseIssuerCert[] =
140    "308201d13082013aa003020102020101300d06092a864886f70d0101050500301531133011"
141    "0603550403130a54657374696e67204341301e170d3130303130313036303030305a170d33"
142    "32313230313036303030305a3015311330110603550403130a54657374696e672043413081"
143    "9d300d06092a864886f70d010101050003818b0030818702818100a71998f2930bfe73d031"
144    "a87f133d2f378eeeeed52a77e44d0fc9ff6f07ff32cbf3da999de4ed65832afcb0807f9878"
145    "7506539d258a0ce3c2c77967653099a9034a9b115a876c39a8c4e4ed4acd0c64095946fb39"
146    "eeeb47a0704dbb018acf48c3a1c4b895fc409fb4a340a986b1afc45519ab9eca47c30185c7"
147    "71c64aa5ecf07d020103a333303130120603551d130101ff040830060101ff020100301b06"
148    "03551d200101000411300f300d060b2b06010401d6790201ce0f300d06092a864886f70d01"
149    "01050500038181003f4936f8d00e83fbdde331f2c64335dcf7dec8b1a2597683edeed61af0"
150    "fa862412fad848938fe7ab77f1f9a43671ff6fdb729386e26f49e7aca0c0ea216e5970d933"
151    "3ea1e11df2ccb357a5fed5220f9c6239e8946b9b7517707631d51ab996833d58a022cff5a6"
152    "2169ac9258ec110efee78da9ab4a641e3b3c9ee5e8bd291460";
153
154
155const char kFakeOCSPExtensionValue[] = "74657374";  // "test"
156
157}  // namespace
158
159void GetX509CertLogEntry(LogEntry* entry) {
160  entry->type = ct::LogEntry::LOG_ENTRY_TYPE_X509;
161  entry->leaf_certificate = HexToBytes(kDefaultDerCert);
162}
163
164std::string GetDerEncodedX509Cert() { return HexToBytes(kDefaultDerCert); }
165
166void GetPrecertLogEntry(LogEntry* entry) {
167  entry->type = ct::LogEntry::LOG_ENTRY_TYPE_PRECERT;
168  std::string issuer_hash(HexToBytes(kDefaultIssuerKeyHash));
169  memcpy(entry->issuer_key_hash.data, issuer_hash.data(), issuer_hash.size());
170  entry->tbs_certificate = HexToBytes(kDefaultDerTbsCert);
171}
172
173std::string GetTestDigitallySigned() {
174  return HexToBytes(kTestDigitallySigned);
175}
176
177std::string GetTestSignedCertificateTimestamp() {
178  return HexToBytes(kTestSignedCertificateTimestamp);
179}
180
181std::string GetTestPublicKey() {
182  return HexToBytes(kEcP256PublicKey);
183}
184
185std::string GetTestPublicKeyId() {
186  return HexToBytes(kTestKeyId);
187}
188
189void GetX509CertSCT(scoped_refptr<SignedCertificateTimestamp>* sct_ref) {
190  CHECK(sct_ref != NULL);
191  *sct_ref = new SignedCertificateTimestamp();
192  SignedCertificateTimestamp *const sct(sct_ref->get());
193  sct->version = ct::SignedCertificateTimestamp::SCT_VERSION_1;
194  sct->log_id = HexToBytes(kTestKeyId);
195  // Time the log issued a SCT for this certificate, which is
196  // Fri Apr  5 10:04:16.089 2013
197  sct->timestamp = base::Time::UnixEpoch() +
198      base::TimeDelta::FromMilliseconds(GG_INT64_C(1365181456089));
199  sct->extensions.clear();
200
201  sct->signature.hash_algorithm = ct::DigitallySigned::HASH_ALGO_SHA256;
202  sct->signature.signature_algorithm = ct::DigitallySigned::SIG_ALGO_ECDSA;
203  sct->signature.signature_data = HexToBytes(kTestSCTSignatureData);
204}
205
206void GetPrecertSCT(scoped_refptr<SignedCertificateTimestamp>* sct_ref) {
207  CHECK(sct_ref != NULL);
208  *sct_ref = new SignedCertificateTimestamp();
209  SignedCertificateTimestamp *const sct(sct_ref->get());
210  sct->version = ct::SignedCertificateTimestamp::SCT_VERSION_1;
211  sct->log_id = HexToBytes(kTestKeyId);
212  // Time the log issued a SCT for this Precertificate, which is
213  // Fri Apr  5 10:04:16.275 2013
214  sct->timestamp = base::Time::UnixEpoch() +
215    base::TimeDelta::FromMilliseconds(GG_INT64_C(1365181456275));
216  sct->extensions.clear();
217
218  sct->signature.hash_algorithm = ct::DigitallySigned::HASH_ALGO_SHA256;
219  sct->signature.signature_algorithm = ct::DigitallySigned::SIG_ALGO_ECDSA;
220  sct->signature.signature_data = HexToBytes(kTestSCTPrecertSignatureData);
221}
222
223std::string GetDefaultIssuerKeyHash() {
224  return HexToBytes(kDefaultIssuerKeyHash);
225}
226
227std::string GetDerEncodedFakeOCSPResponse() {
228return HexToBytes(kFakeOCSPResponse);
229}
230
231std::string GetFakeOCSPExtensionValue() {
232  return HexToBytes(kFakeOCSPExtensionValue);
233}
234
235std::string GetDerEncodedFakeOCSPResponseCert() {
236  return HexToBytes(kFakeOCSPResponseCert);
237}
238
239std::string GetDerEncodedFakeOCSPResponseIssuerCert() {
240  return HexToBytes(kFakeOCSPResponseIssuerCert);
241}
242
243}  // namespace ct
244
245}  // namespace net
246