FoxiGram/TMessagesProj/jni/boringssl/pki/general_names_unittest.cc

// Copyright 2017 The Chromium Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#include "general_names.h"

#include <gtest/gtest.h>
#include "test_helpers.h"

BSSL_NAMESPACE_BEGIN
namespace {

::testing::AssertionResult LoadTestData(const char *token,
                                        const std::string &basename,
                                        std::string *result) {
  std::string path = "testdata/name_constraints_unittest/" + basename;

  const PemBlockMapping mappings[] = {
      {token, result},
  };

  return ReadTestDataFromPemFile(path, mappings);
}

::testing::AssertionResult LoadTestSubjectAltNameData(
    const std::string &basename, std::string *result) {
  return LoadTestData("SUBJECT ALTERNATIVE NAME", basename, result);
}

void ReplaceFirstSubstring(std::string *str, std::string_view substr,
                           std::string_view replacement) {
  size_t idx = str->find(substr);
  if (idx != std::string::npos) {
    str->replace(idx, substr.size(), replacement);
  }
}

}  // namespace

TEST(GeneralNames, CreateFailsOnEmptySubjectAltName) {
  std::string invalid_san_der;
  ASSERT_TRUE(
      LoadTestSubjectAltNameData("san-invalid-empty.pem", &invalid_san_der));
  CertErrors errors;
  EXPECT_FALSE(GeneralNames::Create(der::Input(invalid_san_der), &errors));
}

TEST(GeneralNames, OtherName) {
  std::string san_der;
  ASSERT_TRUE(LoadTestSubjectAltNameData("san-othername.pem", &san_der));

  CertErrors errors;
  std::unique_ptr<GeneralNames> general_names =
      GeneralNames::Create(der::Input(san_der), &errors);
  ASSERT_TRUE(general_names);
  EXPECT_EQ(GENERAL_NAME_OTHER_NAME, general_names->present_name_types);
  const uint8_t expected_der[] = {0x06, 0x04, 0x2a, 0x03, 0x04, 0x05,
                                  0x04, 0x04, 0xde, 0xad, 0xbe, 0xef};
  ASSERT_EQ(1U, general_names->other_names.size());
  EXPECT_EQ(der::Input(expected_der), general_names->other_names[0]);
}

TEST(GeneralNames, RFC822Name) {
  std::string san_der;
  ASSERT_TRUE(LoadTestSubjectAltNameData("san-rfc822name.pem", &san_der));

  CertErrors errors;
  std::unique_ptr<GeneralNames> general_names =
      GeneralNames::Create(der::Input(san_der), &errors);
  ASSERT_TRUE(general_names);
  EXPECT_EQ(GENERAL_NAME_RFC822_NAME, general_names->present_name_types);
  ASSERT_EQ(1U, general_names->rfc822_names.size());
  EXPECT_EQ("foo@example.com", general_names->rfc822_names[0]);
}

TEST(GeneralNames, CreateFailsOnNonAsciiRFC822Name) {
  std::string san_der;
  ASSERT_TRUE(LoadTestSubjectAltNameData("san-rfc822name.pem", &san_der));
  ReplaceFirstSubstring(&san_der, "foo@example.com", "f\xF6\xF6@example.com");
  CertErrors errors;
  EXPECT_FALSE(GeneralNames::Create(der::Input(san_der), &errors));
}

TEST(GeneralNames, DnsName) {
  std::string san_der;
  ASSERT_TRUE(LoadTestSubjectAltNameData("san-dnsname.pem", &san_der));

  CertErrors errors;
  std::unique_ptr<GeneralNames> general_names =
      GeneralNames::Create(der::Input(san_der), &errors);
  ASSERT_TRUE(general_names);
  EXPECT_EQ(GENERAL_NAME_DNS_NAME, general_names->present_name_types);
  ASSERT_EQ(1U, general_names->dns_names.size());
  EXPECT_EQ("foo.example.com", general_names->dns_names[0]);
}

TEST(GeneralNames, CreateFailsOnNonAsciiDnsName) {
  std::string san_der;
  ASSERT_TRUE(LoadTestSubjectAltNameData("san-dnsname.pem", &san_der));
  ReplaceFirstSubstring(&san_der, "foo.example.com", "f\xF6\xF6.example.com");
  CertErrors errors;
  EXPECT_FALSE(GeneralNames::Create(der::Input(san_der), &errors));
}

TEST(GeneralNames, X400Address) {
  std::string san_der;
  ASSERT_TRUE(LoadTestSubjectAltNameData("san-x400address.pem", &san_der));

  CertErrors errors;
  std::unique_ptr<GeneralNames> general_names =
      GeneralNames::Create(der::Input(san_der), &errors);
  ASSERT_TRUE(general_names);
  EXPECT_EQ(GENERAL_NAME_X400_ADDRESS, general_names->present_name_types);
  ASSERT_EQ(1U, general_names->x400_addresses.size());
  const uint8_t expected_der[] = {0x30, 0x06, 0x61, 0x04,
                                  0x13, 0x02, 0x55, 0x53};
  EXPECT_EQ(der::Input(expected_der), general_names->x400_addresses[0]);
}

TEST(GeneralNames, DirectoryName) {
  std::string san_der;
  ASSERT_TRUE(LoadTestSubjectAltNameData("san-directoryname.pem", &san_der));

  CertErrors errors;
  std::unique_ptr<GeneralNames> general_names =
      GeneralNames::Create(der::Input(san_der), &errors);
  ASSERT_TRUE(general_names);
  EXPECT_EQ(GENERAL_NAME_DIRECTORY_NAME, general_names->present_name_types);
  ASSERT_EQ(1U, general_names->directory_names.size());
  const uint8_t expected_der[] = {0x31, 0x0b, 0x30, 0x09, 0x06, 0x03, 0x55,
                                  0x04, 0x06, 0x13, 0x02, 0x55, 0x53};
  EXPECT_EQ(der::Input(expected_der), general_names->directory_names[0]);
}

TEST(GeneralNames, EDIPartyName) {
  std::string san_der;
  ASSERT_TRUE(LoadTestSubjectAltNameData("san-edipartyname.pem", &san_der));

  CertErrors errors;
  std::unique_ptr<GeneralNames> general_names =
      GeneralNames::Create(der::Input(san_der), &errors);
  ASSERT_TRUE(general_names);
  EXPECT_EQ(GENERAL_NAME_EDI_PARTY_NAME, general_names->present_name_types);
  ASSERT_EQ(1U, general_names->edi_party_names.size());
  const uint8_t expected_der[] = {0x81, 0x03, 0x66, 0x6f, 0x6f};
  EXPECT_EQ(der::Input(expected_der), general_names->edi_party_names[0]);
}

TEST(GeneralNames, URI) {
  std::string san_der;
  ASSERT_TRUE(LoadTestSubjectAltNameData("san-uri.pem", &san_der));

  CertErrors errors;
  std::unique_ptr<GeneralNames> general_names =
      GeneralNames::Create(der::Input(san_der), &errors);
  ASSERT_TRUE(general_names);
  EXPECT_EQ(GENERAL_NAME_UNIFORM_RESOURCE_IDENTIFIER,
            general_names->present_name_types);
  ASSERT_EQ(1U, general_names->uniform_resource_identifiers.size());
  EXPECT_EQ("http://example.com",
            general_names->uniform_resource_identifiers[0]);
}

TEST(GeneralNames, CreateFailsOnNonAsciiURI) {
  std::string san_der;
  ASSERT_TRUE(LoadTestSubjectAltNameData("san-uri.pem", &san_der));
  ReplaceFirstSubstring(&san_der, "http://example.com",
                        "http://ex\xE4mple.com");
  CertErrors errors;
  EXPECT_FALSE(GeneralNames::Create(der::Input(san_der), &errors));
}

TEST(GeneralNames, IPAddress_v4) {
  std::string san_der;
  ASSERT_TRUE(LoadTestSubjectAltNameData("san-ipaddress4.pem", &san_der));

  CertErrors errors;
  std::unique_ptr<GeneralNames> general_names =
      GeneralNames::Create(der::Input(san_der), &errors);
  ASSERT_TRUE(general_names);
  EXPECT_EQ(GENERAL_NAME_IP_ADDRESS, general_names->present_name_types);
  ASSERT_EQ(1U, general_names->ip_addresses.size());
  static const uint8_t kIP[] = {192, 168, 6, 7};
  EXPECT_EQ(der::Input(kIP), general_names->ip_addresses[0]);
  EXPECT_EQ(0U, general_names->ip_address_ranges.size());
}

TEST(GeneralNames, IPAddress_v6) {
  std::string san_der;
  ASSERT_TRUE(LoadTestSubjectAltNameData("san-ipaddress6.pem", &san_der));

  CertErrors errors;
  std::unique_ptr<GeneralNames> general_names =
      GeneralNames::Create(der::Input(san_der), &errors);
  ASSERT_TRUE(general_names);
  EXPECT_EQ(GENERAL_NAME_IP_ADDRESS, general_names->present_name_types);
  ASSERT_EQ(1U, general_names->ip_addresses.size());
  static const uint8_t kIP[] = {0xFE, 0x80, 1, 2,  3,  4,  5,  6,
                                7,    8,    9, 10, 11, 12, 13, 14};
  EXPECT_EQ(der::Input(kIP), general_names->ip_addresses[0]);
  EXPECT_EQ(0U, general_names->ip_address_ranges.size());
}

TEST(GeneralNames, CreateFailsOnInvalidLengthIpAddress) {
  std::string invalid_san_der;
  ASSERT_TRUE(LoadTestSubjectAltNameData("san-invalid-ipaddress.pem",
                                         &invalid_san_der));
  CertErrors errors;
  EXPECT_FALSE(GeneralNames::Create(der::Input(invalid_san_der), &errors));
}

TEST(GeneralNames, RegisteredIDs) {
  std::string san_der;
  ASSERT_TRUE(LoadTestSubjectAltNameData("san-registeredid.pem", &san_der));

  CertErrors errors;
  std::unique_ptr<GeneralNames> general_names =
      GeneralNames::Create(der::Input(san_der), &errors);
  ASSERT_TRUE(general_names);
  EXPECT_EQ(GENERAL_NAME_REGISTERED_ID, general_names->present_name_types);
  ASSERT_EQ(1U, general_names->registered_ids.size());
  const uint8_t expected_der[] = {0x2a, 0x03, 0x04};
  EXPECT_EQ(der::Input(expected_der), general_names->registered_ids[0]);
}

BSSL_NAMESPACE_END