| // Copyright 2016 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 "chrome/common/origin_trials/chrome_origin_trial_policy.h" |
| |
| #include <memory> |
| |
| #include "base/command_line.h" |
| #include "base/memory/ptr_util.h" |
| #include "base/stl_util.h" |
| #include "base/strings/string_piece.h" |
| #include "base/strings/string_util.h" |
| #include "chrome/common/chrome_switches.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| const uint8_t kTestPublicKey[] = { |
| 0x75, 0x10, 0xac, 0xf9, 0x3a, 0x1c, 0xb8, 0xa9, 0x28, 0x70, 0xd2, |
| 0x9a, 0xd0, 0x0b, 0x59, 0xe1, 0xac, 0x2b, 0xb7, 0xd5, 0xca, 0x1f, |
| 0x64, 0x90, 0x08, 0x8e, 0xa8, 0xe0, 0x56, 0x3a, 0x04, 0xd0, |
| }; |
| |
| // Base64 encoding of the above sample public key |
| const char kTestPublicKeyString[] = |
| "dRCs+TocuKkocNKa0AtZ4awrt9XKH2SQCI6o4FY6BNA="; |
| const char kBadEncodingPublicKeyString[] = "Not even base64!"; |
| // Base64-encoded, 31 bytes long |
| const char kTooShortPublicKeyString[] = |
| "dRCs+TocuKkocNKa0AtZ4awrt9XKH2SQCI6o4FY6BN=="; |
| // Base64-encoded, 33 bytes long |
| const char kTooLongPublicKeyString[] = |
| "dRCs+TocuKkocNKa0AtZ4awrt9XKH2SQCI6o4FY6BNAA"; |
| |
| const char kOneDisabledFeature[] = "A"; |
| const char kTwoDisabledFeatures[] = "A|B"; |
| const char kThreeDisabledFeatures[] = "A|B|C"; |
| const char kSpacesInDisabledFeatures[] = "A|B C"; |
| |
| // Various tokens, each provide the command (in tools/origin_trials) used for |
| // generation. |
| // generate_token.py example.com A --expire-timestamp=2000000000 |
| const uint8_t kToken1Signature[] = { |
| 0x43, 0xdd, 0xd3, 0x2b, 0x12, 0x09, 0x59, 0x52, 0x17, 0xf3, 0x60, |
| 0x44, 0xab, 0xae, 0x18, 0xcd, 0xcd, 0x20, 0xf4, 0x0f, 0x37, 0x8c, |
| 0x04, 0x98, 0x8b, 0x8e, 0xf5, 0x7f, 0x56, 0xe3, 0x22, 0xa8, 0xe5, |
| 0x02, 0x08, 0xfc, 0x2b, 0xd8, 0x6e, 0x91, 0x1f, 0x8f, 0xf1, 0xec, |
| 0x61, 0xbc, 0x0d, 0xb2, 0x96, 0xcf, 0xc3, 0xf0, 0xc2, 0xc3, 0x23, |
| 0xe9, 0x34, 0x4f, 0x55, 0x62, 0x46, 0xcb, 0x57, 0x0b}; |
| const char kToken1SignatureEncoded[] = |
| "Q93TKxIJWVIX82BEq64Yzc0g9A83jASYi471f1bjIqjlAgj8K9hukR+P8exhvA2yls/" |
| "D8MLDI+k0T1ViRstXCw=="; |
| // generate_token.py example.com A --expire-timestamp=2500000000 |
| const uint8_t kToken2Signature[] = { |
| 0xcd, 0x7f, 0x73, 0xb4, 0x49, 0xf5, 0xff, 0xef, 0xf3, 0x71, 0x4e, |
| 0x3d, 0xbd, 0x07, 0xcb, 0x94, 0xd7, 0x25, 0x6f, 0x48, 0x14, 0x2f, |
| 0xb6, 0x9a, 0xc1, 0x33, 0xf6, 0x8f, 0x8f, 0x72, 0xab, 0xd8, 0xeb, |
| 0x52, 0x5a, 0x20, 0x49, 0xad, 0xf0, 0x84, 0x49, 0x22, 0x64, 0x65, |
| 0x25, 0xa2, 0xb4, 0xc8, 0x5d, 0xc3, 0xa4, 0x24, 0xaf, 0xac, 0xcd, |
| 0x48, 0x22, 0xa4, 0x21, 0x1f, 0x2b, 0xf0, 0xb1, 0x02}; |
| const char kToken2SignatureEncoded[] = |
| "zX9ztEn1/+/" |
| "zcU49vQfLlNclb0gUL7aawTP2j49yq9jrUlogSa3whEkiZGUlorTIXcOkJK+szUgipCEfK/" |
| "CxAg=="; |
| // generate_token.py example.com B --expire-timestamp=2000000000 |
| const uint8_t kToken3Signature[] = { |
| 0x33, 0x49, 0x37, 0x0e, 0x92, 0xbc, 0xf8, 0xf6, 0x71, 0xa9, 0x7a, |
| 0x46, 0xd5, 0x35, 0x6d, 0x30, 0xd6, 0x89, 0xe3, 0xa4, 0x5b, 0x0b, |
| 0xae, 0x6c, 0x77, 0x47, 0xe9, 0x5a, 0x20, 0x14, 0x0d, 0x6f, 0xde, |
| 0xb4, 0x20, 0xe6, 0xce, 0x3a, 0xf1, 0xcb, 0x92, 0xf9, 0xaf, 0xb2, |
| 0x89, 0x19, 0xce, 0x35, 0xcc, 0x63, 0x5f, 0x59, 0xd9, 0xef, 0x8f, |
| 0xf9, 0xa1, 0x92, 0xda, 0x8b, 0xda, 0xfd, 0xf1, 0x08}; |
| const char kToken3SignatureEncoded[] = |
| "M0k3DpK8+PZxqXpG1TVtMNaJ46RbC65sd0fpWiAUDW/etCDmzjrxy5L5r7KJGc41zGNfWdnvj/" |
| "mhktqL2v3xCA=="; |
| const char kTokenSeparator[] = "|"; |
| |
| class ChromeOriginTrialPolicyTest : public testing::Test { |
| protected: |
| ChromeOriginTrialPolicyTest() |
| : token1_signature_( |
| std::string(reinterpret_cast<const char*>(kToken1Signature), |
| base::size(kToken1Signature))), |
| token2_signature_( |
| std::string(reinterpret_cast<const char*>(kToken2Signature), |
| base::size(kToken2Signature))), |
| token3_signature_( |
| std::string(reinterpret_cast<const char*>(kToken3Signature), |
| base::size(kToken3Signature))), |
| two_disabled_tokens_( |
| base::JoinString({kToken1SignatureEncoded, kToken2SignatureEncoded}, |
| kTokenSeparator)), |
| three_disabled_tokens_( |
| base::JoinString({kToken1SignatureEncoded, kToken2SignatureEncoded, |
| kToken3SignatureEncoded}, |
| kTokenSeparator)), |
| manager_(base::WrapUnique(new ChromeOriginTrialPolicy())), |
| default_key_(manager_->GetPublicKey().as_string()), |
| test_key_(std::string(reinterpret_cast<const char*>(kTestPublicKey), |
| base::size(kTestPublicKey))) {} |
| |
| ChromeOriginTrialPolicy* manager() { return manager_.get(); } |
| base::StringPiece default_key() { return default_key_; } |
| base::StringPiece test_key() { return test_key_; } |
| std::string token1_signature_; |
| std::string token2_signature_; |
| std::string token3_signature_; |
| std::string two_disabled_tokens_; |
| std::string three_disabled_tokens_; |
| |
| private: |
| std::unique_ptr<ChromeOriginTrialPolicy> manager_; |
| std::string default_key_; |
| std::string test_key_; |
| }; |
| |
| TEST_F(ChromeOriginTrialPolicyTest, DefaultConstructor) { |
| // We don't specify here what the key should be, but make sure that it is |
| // returned, is valid, and is consistent. |
| base::StringPiece key = manager()->GetPublicKey(); |
| EXPECT_EQ(32UL, key.size()); |
| EXPECT_EQ(default_key(), key); |
| } |
| |
| TEST_F(ChromeOriginTrialPolicyTest, DefaultKeyIsConsistent) { |
| ChromeOriginTrialPolicy manager2; |
| EXPECT_EQ(manager()->GetPublicKey(), manager2.GetPublicKey()); |
| } |
| |
| TEST_F(ChromeOriginTrialPolicyTest, OverridePublicKey) { |
| EXPECT_TRUE(manager()->SetPublicKeyFromASCIIString(kTestPublicKeyString)); |
| EXPECT_NE(default_key(), manager()->GetPublicKey()); |
| EXPECT_EQ(test_key(), manager()->GetPublicKey()); |
| } |
| |
| TEST_F(ChromeOriginTrialPolicyTest, OverrideKeyNotBase64) { |
| EXPECT_FALSE( |
| manager()->SetPublicKeyFromASCIIString(kBadEncodingPublicKeyString)); |
| EXPECT_EQ(default_key(), manager()->GetPublicKey()); |
| } |
| |
| TEST_F(ChromeOriginTrialPolicyTest, OverrideKeyTooShort) { |
| EXPECT_FALSE( |
| manager()->SetPublicKeyFromASCIIString(kTooShortPublicKeyString)); |
| EXPECT_EQ(default_key(), manager()->GetPublicKey()); |
| } |
| |
| TEST_F(ChromeOriginTrialPolicyTest, OverrideKeyTooLong) { |
| EXPECT_FALSE(manager()->SetPublicKeyFromASCIIString(kTooLongPublicKeyString)); |
| EXPECT_EQ(default_key(), manager()->GetPublicKey()); |
| } |
| |
| TEST_F(ChromeOriginTrialPolicyTest, NoDisabledFeatures) { |
| EXPECT_FALSE(manager()->IsFeatureDisabled("A")); |
| EXPECT_FALSE(manager()->IsFeatureDisabled("B")); |
| EXPECT_FALSE(manager()->IsFeatureDisabled("C")); |
| } |
| |
| TEST_F(ChromeOriginTrialPolicyTest, DisableOneFeature) { |
| EXPECT_TRUE(manager()->SetDisabledFeatures(kOneDisabledFeature)); |
| EXPECT_TRUE(manager()->IsFeatureDisabled("A")); |
| EXPECT_FALSE(manager()->IsFeatureDisabled("B")); |
| } |
| |
| TEST_F(ChromeOriginTrialPolicyTest, DisableTwoFeatures) { |
| EXPECT_TRUE(manager()->SetDisabledFeatures(kTwoDisabledFeatures)); |
| EXPECT_TRUE(manager()->IsFeatureDisabled("A")); |
| EXPECT_TRUE(manager()->IsFeatureDisabled("B")); |
| EXPECT_FALSE(manager()->IsFeatureDisabled("C")); |
| } |
| |
| TEST_F(ChromeOriginTrialPolicyTest, DisableThreeFeatures) { |
| EXPECT_TRUE(manager()->SetDisabledFeatures(kThreeDisabledFeatures)); |
| EXPECT_TRUE(manager()->IsFeatureDisabled("A")); |
| EXPECT_TRUE(manager()->IsFeatureDisabled("B")); |
| EXPECT_TRUE(manager()->IsFeatureDisabled("C")); |
| } |
| |
| TEST_F(ChromeOriginTrialPolicyTest, DisableFeatureWithSpace) { |
| EXPECT_TRUE(manager()->SetDisabledFeatures(kSpacesInDisabledFeatures)); |
| EXPECT_TRUE(manager()->IsFeatureDisabled("A")); |
| EXPECT_TRUE(manager()->IsFeatureDisabled("B C")); |
| EXPECT_FALSE(manager()->IsFeatureDisabled("B")); |
| EXPECT_FALSE(manager()->IsFeatureDisabled("C")); |
| } |
| |
| TEST_F(ChromeOriginTrialPolicyTest, NoDisabledTokens) { |
| EXPECT_FALSE(manager()->IsTokenDisabled(token1_signature_)); |
| EXPECT_FALSE(manager()->IsTokenDisabled(token2_signature_)); |
| EXPECT_FALSE(manager()->IsTokenDisabled(token3_signature_)); |
| } |
| |
| TEST_F(ChromeOriginTrialPolicyTest, DisableOneToken) { |
| EXPECT_TRUE(manager()->SetDisabledTokens(kToken1SignatureEncoded)); |
| EXPECT_TRUE(manager()->IsTokenDisabled(token1_signature_)); |
| EXPECT_FALSE(manager()->IsTokenDisabled(token2_signature_)); |
| } |
| |
| TEST_F(ChromeOriginTrialPolicyTest, DisableTwoTokens) { |
| EXPECT_TRUE(manager()->SetDisabledTokens(two_disabled_tokens_)); |
| EXPECT_TRUE(manager()->IsTokenDisabled(token1_signature_)); |
| EXPECT_TRUE(manager()->IsTokenDisabled(token2_signature_)); |
| EXPECT_FALSE(manager()->IsTokenDisabled(token3_signature_)); |
| } |
| |
| TEST_F(ChromeOriginTrialPolicyTest, DisableThreeTokens) { |
| EXPECT_TRUE(manager()->SetDisabledTokens(three_disabled_tokens_)); |
| EXPECT_TRUE(manager()->IsTokenDisabled(token1_signature_)); |
| EXPECT_TRUE(manager()->IsTokenDisabled(token2_signature_)); |
| EXPECT_TRUE(manager()->IsTokenDisabled(token3_signature_)); |
| } |
| |
| // Tests for initialization from command line |
| class ChromeOriginTrialPolicyInitializationTest |
| : public ChromeOriginTrialPolicyTest { |
| protected: |
| ChromeOriginTrialPolicyInitializationTest() {} |
| |
| ChromeOriginTrialPolicy* initialized_manager() { |
| return initialized_manager_.get(); |
| } |
| |
| void SetUp() override { |
| ChromeOriginTrialPolicyTest::SetUp(); |
| |
| base::CommandLine* command_line = base::CommandLine::ForCurrentProcess(); |
| ASSERT_FALSE(command_line->HasSwitch(switches::kOriginTrialPublicKey)); |
| ASSERT_FALSE( |
| command_line->HasSwitch(switches::kOriginTrialDisabledFeatures)); |
| ASSERT_FALSE(command_line->HasSwitch(switches::kOriginTrialDisabledTokens)); |
| |
| // Setup command line with various updated values |
| // New public key |
| command_line->AppendSwitchASCII(switches::kOriginTrialPublicKey, |
| kTestPublicKeyString); |
| // One disabled feature |
| command_line->AppendSwitchASCII(switches::kOriginTrialDisabledFeatures, |
| kOneDisabledFeature); |
| // One disabled token |
| command_line->AppendSwitchASCII(switches::kOriginTrialDisabledTokens, |
| kToken1SignatureEncoded); |
| |
| initialized_manager_ = base::WrapUnique(new ChromeOriginTrialPolicy()); |
| } |
| |
| private: |
| std::unique_ptr<ChromeOriginTrialPolicy> initialized_manager_; |
| }; |
| |
| TEST_F(ChromeOriginTrialPolicyInitializationTest, PublicKeyInitialized) { |
| EXPECT_NE(default_key(), initialized_manager()->GetPublicKey()); |
| EXPECT_EQ(test_key(), initialized_manager()->GetPublicKey()); |
| } |
| |
| TEST_F(ChromeOriginTrialPolicyInitializationTest, DisabledFeaturesInitialized) { |
| EXPECT_TRUE(initialized_manager()->IsFeatureDisabled("A")); |
| EXPECT_FALSE(initialized_manager()->IsFeatureDisabled("B")); |
| } |
| |
| TEST_F(ChromeOriginTrialPolicyInitializationTest, DisabledTokensInitialized) { |
| EXPECT_TRUE(initialized_manager()->IsTokenDisabled(token1_signature_)); |
| EXPECT_FALSE(initialized_manager()->IsTokenDisabled(token2_signature_)); |
| } |