Allow Cast certificates to have serial numbers greater than 20 bytes.

net/cert/internal/parse_certificate_unittest.cc

 // Copyright 2015 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/cert/internal/parse_certificate.h"
 
 #include "base/strings/stringprintf.h"
 #include "net/cert/internal/test_helpers.h"
 #include "net/der/input.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 138 matching lines @@
       {"SUBJECT", &expected_subject},
       {"SPKI", &expected_spki},
       {"ISSUER UNIQUE ID", &expected_issuer_unique_id, true},
       {"SUBJECT UNIQUE ID", &expected_subject_unique_id, true},
       {"EXTENSIONS", &expected_extensions, true},
   };
   ASSERT_TRUE(ReadTestDataFromPemFile(GetFilePath(file_name), mappings));
 
   // Parsing the TBSCertificate should succeed.
   ParsedTbsCertificate parsed;
-  ASSERT_TRUE(ParseTbsCertificate(der::Input(&data), &parsed));
+  ASSERT_TRUE(ParseTbsCertificate(der::Input(&data), {}, &parsed));
 
   // Ensure that the ParsedTbsCertificate matches expectations.
   EXPECT_EQ(expected_version, parsed.version);
 
   EXPECT_EQ(der::Input(&expected_serial_number), parsed.serial_number);
   EXPECT_EQ(der::Input(&expected_signature_algorithm),
             parsed.signature_algorithm_tlv);
 
   EXPECT_EQ(der::Input(&expected_issuer), parsed.issuer_tlv);
 
@@ skipping 22 matching lines @@
   std::string data;
 
   const PemBlockMapping mappings[] = {
       {"TBS CERTIFICATE", &data},
   };
 
   ASSERT_TRUE(ReadTestDataFromPemFile(GetFilePath(file_name), mappings));
 
   // Parsing the TBSCertificate should fail.
   ParsedTbsCertificate parsed;
-  ASSERT_FALSE(ParseTbsCertificate(der::Input(&data), &parsed));
+  ASSERT_FALSE(ParseTbsCertificate(der::Input(&data), {}, &parsed));
 }
 
 // Tests parsing a TBSCertificate for v3 that contains no optional fields.
 TEST(ParseTbsCertificateTest, Version3NoOptionals) {
   EnsureParsingTbsSucceeds("tbs_v3_no_optionals.pem", CertificateVersion::V3);
 }
 
 // Tests parsing a TBSCertificate for v3 that contains extensions.
 TEST(ParseTbsCertificateTest, Version3WithExtensions) {
   EnsureParsingTbsSucceeds("tbs_v3_extensions.pem", CertificateVersion::V3);
@@ skipping 573 matching lines @@
       0x00,        // Number of unused bits
   };
 
   der::BitString key_usage;
   ASSERT_FALSE(ParseKeyUsage(der::Input(der), &key_usage));
 }
 
 }  // namespace
 
 }  // namespace net