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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "net/ssl/ssl_client_session_cache_openssl.h" | 5 #include "net/ssl/ssl_client_session_cache_impl.h" |
| 6 | 6 |
| 7 #include <openssl/ssl.h> | 7 #include <openssl/ssl.h> |
| 8 | 8 |
| 9 #include "base/memory/ptr_util.h" | 9 #include "base/memory/ptr_util.h" |
| 10 #include "base/strings/string_number_conversions.h" | 10 #include "base/strings/string_number_conversions.h" |
| 11 #include "base/test/simple_test_clock.h" | 11 #include "base/test/simple_test_clock.h" |
| 12 #include "net/ssl/scoped_openssl_types.h" | 12 #include "net/ssl/scoped_openssl_types.h" |
| 13 #include "testing/gtest/include/gtest/gtest.h" | 13 #include "testing/gtest/include/gtest/gtest.h" |
| 14 | 14 |
| 15 namespace net { | 15 namespace net { |
| 16 | 16 |
| 17 // Test basic insertion and lookup operations. | 17 // Test basic insertion and lookup operations. |
| 18 TEST(SSLClientSessionCacheOpenSSLTest, Basic) { | 18 TEST(SSLClientSessionCacheImplTest, Basic) { |
| 19 SSLClientSessionCacheOpenSSL::Config config; | 19 SSLClientSessionCacheImpl::Config config; |
| 20 SSLClientSessionCacheOpenSSL cache(config); | 20 SSLClientSessionCacheImpl cache(config); |
| 21 | 21 |
| 22 ScopedSSL_SESSION session1(SSL_SESSION_new()); | 22 ScopedSSL_SESSION session1(SSL_SESSION_new()); |
| 23 ScopedSSL_SESSION session2(SSL_SESSION_new()); | 23 ScopedSSL_SESSION session2(SSL_SESSION_new()); |
| 24 ScopedSSL_SESSION session3(SSL_SESSION_new()); | 24 ScopedSSL_SESSION session3(SSL_SESSION_new()); |
| 25 EXPECT_EQ(1u, session1->references); | 25 EXPECT_EQ(1u, session1->references); |
| 26 EXPECT_EQ(1u, session2->references); | 26 EXPECT_EQ(1u, session2->references); |
| 27 EXPECT_EQ(1u, session3->references); | 27 EXPECT_EQ(1u, session3->references); |
| 28 | 28 |
| 29 EXPECT_EQ(nullptr, cache.Lookup("key1").get()); | 29 EXPECT_EQ(nullptr, cache.Lookup("key1").get()); |
| 30 EXPECT_EQ(nullptr, cache.Lookup("key2").get()); | 30 EXPECT_EQ(nullptr, cache.Lookup("key2").get()); |
| (...skipping 27 matching lines...) Expand all Loading... |
| 58 EXPECT_EQ(nullptr, cache.Lookup("key3").get()); | 58 EXPECT_EQ(nullptr, cache.Lookup("key3").get()); |
| 59 EXPECT_EQ(0u, cache.size()); | 59 EXPECT_EQ(0u, cache.size()); |
| 60 | 60 |
| 61 EXPECT_EQ(1u, session1->references); | 61 EXPECT_EQ(1u, session1->references); |
| 62 EXPECT_EQ(1u, session2->references); | 62 EXPECT_EQ(1u, session2->references); |
| 63 EXPECT_EQ(1u, session3->references); | 63 EXPECT_EQ(1u, session3->references); |
| 64 } | 64 } |
| 65 | 65 |
| 66 // Test that a session may be inserted at two different keys. This should never | 66 // Test that a session may be inserted at two different keys. This should never |
| 67 // be necessary, but the API doesn't prohibit it. | 67 // be necessary, but the API doesn't prohibit it. |
| 68 TEST(SSLClientSessionCacheOpenSSLTest, DoubleInsert) { | 68 TEST(SSLClientSessionCacheImplTest, DoubleInsert) { |
| 69 SSLClientSessionCacheOpenSSL::Config config; | 69 SSLClientSessionCacheImpl::Config config; |
| 70 SSLClientSessionCacheOpenSSL cache(config); | 70 SSLClientSessionCacheImpl cache(config); |
| 71 | 71 |
| 72 ScopedSSL_SESSION session(SSL_SESSION_new()); | 72 ScopedSSL_SESSION session(SSL_SESSION_new()); |
| 73 EXPECT_EQ(1u, session->references); | 73 EXPECT_EQ(1u, session->references); |
| 74 | 74 |
| 75 EXPECT_EQ(nullptr, cache.Lookup("key1").get()); | 75 EXPECT_EQ(nullptr, cache.Lookup("key1").get()); |
| 76 EXPECT_EQ(nullptr, cache.Lookup("key2").get()); | 76 EXPECT_EQ(nullptr, cache.Lookup("key2").get()); |
| 77 EXPECT_EQ(0u, cache.size()); | 77 EXPECT_EQ(0u, cache.size()); |
| 78 | 78 |
| 79 cache.Insert("key1", session.get()); | 79 cache.Insert("key1", session.get()); |
| 80 EXPECT_EQ(session.get(), cache.Lookup("key1").get()); | 80 EXPECT_EQ(session.get(), cache.Lookup("key1").get()); |
| (...skipping 11 matching lines...) Expand all Loading... |
| 92 | 92 |
| 93 cache.Flush(); | 93 cache.Flush(); |
| 94 EXPECT_EQ(nullptr, cache.Lookup("key1").get()); | 94 EXPECT_EQ(nullptr, cache.Lookup("key1").get()); |
| 95 EXPECT_EQ(nullptr, cache.Lookup("key2").get()); | 95 EXPECT_EQ(nullptr, cache.Lookup("key2").get()); |
| 96 EXPECT_EQ(0u, cache.size()); | 96 EXPECT_EQ(0u, cache.size()); |
| 97 | 97 |
| 98 EXPECT_EQ(1u, session->references); | 98 EXPECT_EQ(1u, session->references); |
| 99 } | 99 } |
| 100 | 100 |
| 101 // Tests that the session cache's size is correctly bounded. | 101 // Tests that the session cache's size is correctly bounded. |
| 102 TEST(SSLClientSessionCacheOpenSSLTest, MaxEntries) { | 102 TEST(SSLClientSessionCacheImplTest, MaxEntries) { |
| 103 SSLClientSessionCacheOpenSSL::Config config; | 103 SSLClientSessionCacheImpl::Config config; |
| 104 config.max_entries = 3; | 104 config.max_entries = 3; |
| 105 SSLClientSessionCacheOpenSSL cache(config); | 105 SSLClientSessionCacheImpl cache(config); |
| 106 | 106 |
| 107 ScopedSSL_SESSION session1(SSL_SESSION_new()); | 107 ScopedSSL_SESSION session1(SSL_SESSION_new()); |
| 108 ScopedSSL_SESSION session2(SSL_SESSION_new()); | 108 ScopedSSL_SESSION session2(SSL_SESSION_new()); |
| 109 ScopedSSL_SESSION session3(SSL_SESSION_new()); | 109 ScopedSSL_SESSION session3(SSL_SESSION_new()); |
| 110 ScopedSSL_SESSION session4(SSL_SESSION_new()); | 110 ScopedSSL_SESSION session4(SSL_SESSION_new()); |
| 111 | 111 |
| 112 // Insert three entries. | 112 // Insert three entries. |
| 113 cache.Insert("key1", session1.get()); | 113 cache.Insert("key1", session1.get()); |
| 114 cache.Insert("key2", session2.get()); | 114 cache.Insert("key2", session2.get()); |
| 115 cache.Insert("key3", session3.get()); | 115 cache.Insert("key3", session3.get()); |
| (...skipping 14 matching lines...) Expand all Loading... |
| 130 // least. recently. | 130 // least. recently. |
| 131 cache.Insert("key1", session1.get()); | 131 cache.Insert("key1", session1.get()); |
| 132 EXPECT_EQ(session1.get(), cache.Lookup("key1").get()); | 132 EXPECT_EQ(session1.get(), cache.Lookup("key1").get()); |
| 133 EXPECT_EQ(session2.get(), cache.Lookup("key2").get()); | 133 EXPECT_EQ(session2.get(), cache.Lookup("key2").get()); |
| 134 EXPECT_EQ(session3.get(), cache.Lookup("key3").get()); | 134 EXPECT_EQ(session3.get(), cache.Lookup("key3").get()); |
| 135 EXPECT_EQ(nullptr, cache.Lookup("key4").get()); | 135 EXPECT_EQ(nullptr, cache.Lookup("key4").get()); |
| 136 EXPECT_EQ(3u, cache.size()); | 136 EXPECT_EQ(3u, cache.size()); |
| 137 } | 137 } |
| 138 | 138 |
| 139 // Tests that session expiration works properly. | 139 // Tests that session expiration works properly. |
| 140 TEST(SSLClientSessionCacheOpenSSLTest, Expiration) { | 140 TEST(SSLClientSessionCacheImplTest, Expiration) { |
| 141 const size_t kNumEntries = 20; | 141 const size_t kNumEntries = 20; |
| 142 const size_t kExpirationCheckCount = 10; | 142 const size_t kExpirationCheckCount = 10; |
| 143 const base::TimeDelta kTimeout = base::TimeDelta::FromSeconds(1000); | 143 const base::TimeDelta kTimeout = base::TimeDelta::FromSeconds(1000); |
| 144 | 144 |
| 145 SSLClientSessionCacheOpenSSL::Config config; | 145 SSLClientSessionCacheImpl::Config config; |
| 146 config.expiration_check_count = kExpirationCheckCount; | 146 config.expiration_check_count = kExpirationCheckCount; |
| 147 config.timeout = kTimeout; | 147 config.timeout = kTimeout; |
| 148 SSLClientSessionCacheOpenSSL cache(config); | 148 SSLClientSessionCacheImpl cache(config); |
| 149 base::SimpleTestClock* clock = new base::SimpleTestClock; | 149 base::SimpleTestClock* clock = new base::SimpleTestClock; |
| 150 cache.SetClockForTesting(base::WrapUnique(clock)); | 150 cache.SetClockForTesting(base::WrapUnique(clock)); |
| 151 | 151 |
| 152 // Add |kNumEntries - 1| entries. | 152 // Add |kNumEntries - 1| entries. |
| 153 for (size_t i = 0; i < kNumEntries - 1; i++) { | 153 for (size_t i = 0; i < kNumEntries - 1; i++) { |
| 154 ScopedSSL_SESSION session(SSL_SESSION_new()); | 154 ScopedSSL_SESSION session(SSL_SESSION_new()); |
| 155 cache.Insert(base::SizeTToString(i), session.get()); | 155 cache.Insert(base::SizeTToString(i), session.get()); |
| 156 } | 156 } |
| 157 EXPECT_EQ(kNumEntries - 1, cache.size()); | 157 EXPECT_EQ(kNumEntries - 1, cache.size()); |
| 158 | 158 |
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| 177 EXPECT_EQ(1u, cache.size()); | 177 EXPECT_EQ(1u, cache.size()); |
| 178 EXPECT_EQ(session.get(), cache.Lookup("key").get()); | 178 EXPECT_EQ(session.get(), cache.Lookup("key").get()); |
| 179 for (size_t i = 0; i < kNumEntries - 1; i++) { | 179 for (size_t i = 0; i < kNumEntries - 1; i++) { |
| 180 SCOPED_TRACE(i); | 180 SCOPED_TRACE(i); |
| 181 EXPECT_EQ(nullptr, cache.Lookup(base::SizeTToString(i))); | 181 EXPECT_EQ(nullptr, cache.Lookup(base::SizeTToString(i))); |
| 182 } | 182 } |
| 183 } | 183 } |
| 184 | 184 |
| 185 // Tests that Lookup performs an expiration check before returning a cached | 185 // Tests that Lookup performs an expiration check before returning a cached |
| 186 // session. | 186 // session. |
| 187 TEST(SSLClientSessionCacheOpenSSLTest, LookupExpirationCheck) { | 187 TEST(SSLClientSessionCacheImplTest, LookupExpirationCheck) { |
| 188 // kExpirationCheckCount is set to a suitably large number so the automated | 188 // kExpirationCheckCount is set to a suitably large number so the automated |
| 189 // pruning never triggers. | 189 // pruning never triggers. |
| 190 const size_t kExpirationCheckCount = 1000; | 190 const size_t kExpirationCheckCount = 1000; |
| 191 const base::TimeDelta kTimeout = base::TimeDelta::FromSeconds(1000); | 191 const base::TimeDelta kTimeout = base::TimeDelta::FromSeconds(1000); |
| 192 | 192 |
| 193 SSLClientSessionCacheOpenSSL::Config config; | 193 SSLClientSessionCacheImpl::Config config; |
| 194 config.expiration_check_count = kExpirationCheckCount; | 194 config.expiration_check_count = kExpirationCheckCount; |
| 195 config.timeout = kTimeout; | 195 config.timeout = kTimeout; |
| 196 SSLClientSessionCacheOpenSSL cache(config); | 196 SSLClientSessionCacheImpl cache(config); |
| 197 base::SimpleTestClock* clock = new base::SimpleTestClock; | 197 base::SimpleTestClock* clock = new base::SimpleTestClock; |
| 198 cache.SetClockForTesting(base::WrapUnique(clock)); | 198 cache.SetClockForTesting(base::WrapUnique(clock)); |
| 199 | 199 |
| 200 // Insert an entry into the session cache. | 200 // Insert an entry into the session cache. |
| 201 ScopedSSL_SESSION session(SSL_SESSION_new()); | 201 ScopedSSL_SESSION session(SSL_SESSION_new()); |
| 202 cache.Insert("key", session.get()); | 202 cache.Insert("key", session.get()); |
| 203 EXPECT_EQ(session.get(), cache.Lookup("key").get()); | 203 EXPECT_EQ(session.get(), cache.Lookup("key").get()); |
| 204 EXPECT_EQ(1u, cache.size()); | 204 EXPECT_EQ(1u, cache.size()); |
| 205 | 205 |
| 206 // Expire the session. | 206 // Expire the session. |
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| 218 EXPECT_EQ(session.get(), cache.Lookup("key").get()); | 218 EXPECT_EQ(session.get(), cache.Lookup("key").get()); |
| 219 EXPECT_EQ(1u, cache.size()); | 219 EXPECT_EQ(1u, cache.size()); |
| 220 | 220 |
| 221 clock->Advance(-kTimeout * 2); | 221 clock->Advance(-kTimeout * 2); |
| 222 | 222 |
| 223 EXPECT_EQ(nullptr, cache.Lookup("key").get()); | 223 EXPECT_EQ(nullptr, cache.Lookup("key").get()); |
| 224 EXPECT_EQ(0u, cache.size()); | 224 EXPECT_EQ(0u, cache.size()); |
| 225 } | 225 } |
| 226 | 226 |
| 227 } // namespace net | 227 } // namespace net |
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