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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/quic/crypto/local_strike_register_client.h" | |
6 | |
7 #include <memory> | |
8 | |
9 #include "base/macros.h" | |
10 #include "base/strings/string_piece.h" | |
11 #include "base/sys_byteorder.h" | |
12 #include "net/quic/crypto/crypto_protocol.h" | |
13 #include "net/quic/quic_time.h" | |
14 #include "testing/gtest/include/gtest/gtest.h" | |
15 | |
16 using base::StringPiece; | |
17 using std::string; | |
18 | |
19 namespace net { | |
20 namespace test { | |
21 namespace { | |
22 | |
23 class RecordResultCallback : public StrikeRegisterClient::ResultCallback { | |
24 public: | |
25 // RecordResultCallback stores the argument to RunImpl in | |
26 // |*saved_value| and sets |*called| to true. The callback is self | |
27 // deleting. | |
28 RecordResultCallback(bool* called, | |
29 bool* saved_value, | |
30 InsertStatus* saved_nonce_error) | |
31 : called_(called), | |
32 saved_value_(saved_value), | |
33 saved_nonce_error_(saved_nonce_error) { | |
34 *called_ = false; | |
35 } | |
36 | |
37 protected: | |
38 void RunImpl(bool nonce_is_valid_and_unique, | |
39 InsertStatus nonce_error) override { | |
40 *called_ = true; | |
41 *saved_value_ = nonce_is_valid_and_unique; | |
42 *saved_nonce_error_ = nonce_error; | |
43 } | |
44 | |
45 private: | |
46 bool* called_; | |
47 bool* saved_value_; | |
48 InsertStatus* saved_nonce_error_; | |
49 | |
50 DISALLOW_COPY_AND_ASSIGN(RecordResultCallback); | |
51 }; | |
52 | |
53 const uint8_t kOrbit[] = "\x12\x34\x56\x78\x9A\xBC\xDE\xF0"; | |
54 const uint32_t kCurrentTimeExternalSecs = 12345678; | |
55 size_t kMaxEntries = 100; | |
56 uint32_t kWindowSecs = 60; | |
57 | |
58 class LocalStrikeRegisterClientTest : public ::testing::Test { | |
59 protected: | |
60 LocalStrikeRegisterClientTest() {} | |
61 | |
62 void SetUp() override { | |
63 strike_register_.reset(new LocalStrikeRegisterClient( | |
64 kMaxEntries, kCurrentTimeExternalSecs, kWindowSecs, kOrbit, | |
65 StrikeRegister::NO_STARTUP_PERIOD_NEEDED)); | |
66 } | |
67 | |
68 std::unique_ptr<LocalStrikeRegisterClient> strike_register_; | |
69 }; | |
70 | |
71 TEST_F(LocalStrikeRegisterClientTest, CheckOrbit) { | |
72 EXPECT_TRUE(strike_register_->IsKnownOrbit( | |
73 StringPiece(reinterpret_cast<const char*>(kOrbit), kOrbitSize))); | |
74 EXPECT_FALSE(strike_register_->IsKnownOrbit( | |
75 StringPiece(reinterpret_cast<const char*>(kOrbit), kOrbitSize - 1))); | |
76 EXPECT_FALSE(strike_register_->IsKnownOrbit( | |
77 StringPiece(reinterpret_cast<const char*>(kOrbit), kOrbitSize + 1))); | |
78 EXPECT_FALSE(strike_register_->IsKnownOrbit( | |
79 StringPiece(reinterpret_cast<const char*>(kOrbit) + 1, kOrbitSize))); | |
80 } | |
81 | |
82 TEST_F(LocalStrikeRegisterClientTest, IncorrectNonceLength) { | |
83 string valid_nonce; | |
84 uint32_t norder = htonl(kCurrentTimeExternalSecs); | |
85 valid_nonce.assign(reinterpret_cast<const char*>(&norder), sizeof(norder)); | |
86 valid_nonce.append(string(reinterpret_cast<const char*>(kOrbit), kOrbitSize)); | |
87 valid_nonce.append(string(20, '\x17')); // 20 'random' bytes. | |
88 | |
89 { | |
90 // Validation fails if you remove a byte from the nonce. | |
91 bool called = false; | |
92 bool is_valid = false; | |
93 InsertStatus nonce_error = NONCE_UNKNOWN_FAILURE; | |
94 string short_nonce = valid_nonce.substr(0, valid_nonce.length() - 1); | |
95 strike_register_->VerifyNonceIsValidAndUnique( | |
96 short_nonce, QuicWallTime::FromUNIXSeconds(kCurrentTimeExternalSecs), | |
97 new RecordResultCallback(&called, &is_valid, &nonce_error)); | |
98 EXPECT_TRUE(called); | |
99 EXPECT_FALSE(is_valid); | |
100 EXPECT_EQ(NONCE_INVALID_FAILURE, nonce_error); | |
101 } | |
102 | |
103 { | |
104 // Validation fails if you add a byte to the nonce. | |
105 bool called = false; | |
106 bool is_valid = false; | |
107 InsertStatus nonce_error = NONCE_UNKNOWN_FAILURE; | |
108 string long_nonce(valid_nonce); | |
109 long_nonce.append("a"); | |
110 strike_register_->VerifyNonceIsValidAndUnique( | |
111 long_nonce, QuicWallTime::FromUNIXSeconds(kCurrentTimeExternalSecs), | |
112 new RecordResultCallback(&called, &is_valid, &nonce_error)); | |
113 EXPECT_TRUE(called); | |
114 EXPECT_FALSE(is_valid); | |
115 EXPECT_EQ(NONCE_INVALID_FAILURE, nonce_error); | |
116 } | |
117 | |
118 { | |
119 // Verify that the base nonce validates was valid. | |
120 bool called = false; | |
121 bool is_valid = false; | |
122 InsertStatus nonce_error = NONCE_UNKNOWN_FAILURE; | |
123 strike_register_->VerifyNonceIsValidAndUnique( | |
124 valid_nonce, QuicWallTime::FromUNIXSeconds(kCurrentTimeExternalSecs), | |
125 new RecordResultCallback(&called, &is_valid, &nonce_error)); | |
126 EXPECT_TRUE(called); | |
127 EXPECT_TRUE(is_valid); | |
128 EXPECT_EQ(NONCE_OK, nonce_error); | |
129 } | |
130 } | |
131 | |
132 } // namespace | |
133 } // namespace test | |
134 } // namespace net | |
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