Expose TLS settings in the Security panel overview, and call out individual obsolete settings.

net/ssl/ssl_cipher_suite_names_unittest.cc

 // Copyright (c) 2011 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/ssl/ssl_cipher_suite_names.h"
 
 #include "base/macros.h"
+#include "net/ssl/ssl_connection_status_flags.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace net {
 
 namespace {
 
+int MakeConnectionStatus(int version, uint16_t cipher_suite) {
+  int connection_status = 0;
+
+  SSLConnectionStatusSetVersion(version, &connection_status);
+  SSLConnectionStatusSetCipherSuite(cipher_suite, &connection_status);
+
+  return connection_status;
+}
+
 TEST(CipherSuiteNamesTest, Basic) {
   const char *key_exchange, *cipher, *mac;
   bool is_aead;
 
   SSLCipherSuiteToStrings(&key_exchange, &cipher, &mac, &is_aead, 0xc001);
   EXPECT_STREQ("ECDH_ECDSA", key_exchange);
   EXPECT_STREQ("NULL", cipher);
   EXPECT_STREQ("HMAC-SHA1", mac);
   EXPECT_FALSE(is_aead);
 
@@ skipping 38 matching lines @@
     "0x004",
     "0xBEEFY",
   };
 
   for (size_t i = 0; i < arraysize(cipher_strings); ++i) {
     uint16_t cipher_suite = 0;
     EXPECT_FALSE(ParseSSLCipherString(cipher_strings[i], &cipher_suite));
   }
 }
 
-TEST(CipherSuiteNamesTest, SecureCipherSuites) {
-  // Picked some random cipher suites.
-  EXPECT_FALSE(IsSecureTLSCipherSuite(0x0 /* TLS_NULL_WITH_NULL_NULL */));
-  EXPECT_FALSE(
-      IsSecureTLSCipherSuite(0x39 /* TLS_DHE_RSA_WITH_AES_256_CBC_SHA */));
-  EXPECT_FALSE(IsSecureTLSCipherSuite(
-      0xc5 /* TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA256 */));
-  EXPECT_FALSE(
-      IsSecureTLSCipherSuite(0xc00f /* TLS_ECDH_RSA_WITH_AES_256_CBC_SHA */));
-  EXPECT_FALSE(IsSecureTLSCipherSuite(
-      0xc083 /* TLS_DH_DSS_WITH_CAMELLIA_256_GCM_SHA384 */));
-  EXPECT_FALSE(
-      IsSecureTLSCipherSuite(0x9e /* TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 */));
-  EXPECT_FALSE(
-      IsSecureTLSCipherSuite(0xc014 /* TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA */));
-  EXPECT_FALSE(
-      IsSecureTLSCipherSuite(0x9c /* TLS_RSA_WITH_AES_128_GCM_SHA256 */));
+TEST(CipherSuiteNamesTest, ObsoleteSSLStatusProtocol) {
+  // Modern cipher suite. Note that this can't actually appear with obsolete
+  // cipher suites in a real connection, but we're just trying to test that
+  // ObsoleteSSLStatus() can identify an obsolete protocol individually.
+  uint16_t kModernCipherSuite =
+      0xc02f; /* TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 */
 
-  // Non-existent cipher suite.
-  EXPECT_FALSE(IsSecureTLSCipherSuite(0xffff)) << "Doesn't exist!";
+  // Obsolete
+  EXPECT_EQ(OBSOLETE_SSL_MASK_PROTOCOL,
+            ObsoleteSSLStatus(MakeConnectionStatus(SSL_CONNECTION_VERSION_SSL2,
+                                                   kModernCipherSuite)));
+  EXPECT_EQ(OBSOLETE_SSL_MASK_PROTOCOL,
+            ObsoleteSSLStatus(MakeConnectionStatus(SSL_CONNECTION_VERSION_SSL3,
+                                                   kModernCipherSuite)));
+  EXPECT_EQ(OBSOLETE_SSL_MASK_PROTOCOL,
+            ObsoleteSSLStatus(MakeConnectionStatus(SSL_CONNECTION_VERSION_TLS1,
+                                                   kModernCipherSuite)));
+  EXPECT_EQ(OBSOLETE_SSL_MASK_PROTOCOL,
+            ObsoleteSSLStatus(MakeConnectionStatus(
+                SSL_CONNECTION_VERSION_TLS1_1, kModernCipherSuite)));
 
-  // Secure ones.
-  EXPECT_TRUE(IsSecureTLSCipherSuite(
-      0xc02f /* TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 */));
-  EXPECT_TRUE(IsSecureTLSCipherSuite(
-      0xcc13 /* ECDHE_RSA_WITH_CHACHA20_POLY1305 (non-standard) */));
-  EXPECT_TRUE(IsSecureTLSCipherSuite(
-      0xcc14 /* ECDHE_ECDSA_WITH_CHACHA20_POLY1305 (non-standard) */));
-  EXPECT_TRUE(IsSecureTLSCipherSuite(
-      0xcca8 /* ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 */));
-  EXPECT_TRUE(IsSecureTLSCipherSuite(
-      0xcca9 /* ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256 */));
+  // Modern
+  EXPECT_EQ(OBSOLETE_SSL_NONE,
+            ObsoleteSSLStatus(MakeConnectionStatus(
+                SSL_CONNECTION_VERSION_TLS1_2, kModernCipherSuite)));
+  EXPECT_EQ(OBSOLETE_SSL_NONE,
+            ObsoleteSSLStatus(MakeConnectionStatus(SSL_CONNECTION_VERSION_QUIC,
+                                                   kModernCipherSuite)));
+}
+
+TEST(CipherSuiteNamesTest, ObsoleteSSLStatusProtocolAndCipherSuite) {
+  int kObsoleteVersion = SSL_CONNECTION_VERSION_TLS1;
+  int kModernVersion = SSL_CONNECTION_VERSION_TLS1_2;
+
+  uint16_t kObsoleteCipherObsoleteKeyExchange =
+      0x67; /* TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 */
+  uint16_t kObsoleteCipherModernKeyExchange =
+      0x9e; /* TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 */
+  uint16_t kModernCipherObsoleteKeyExchange =
+      0xc014; /* TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA */
+  uint16_t kModernCipherModernKeyExchange =
+      0xc02f; /* TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 */
+
+  // Bogus
+  EXPECT_EQ(
+      OBSOLETE_SSL_MASK_PROTOCOL | OBSOLETE_SSL_MASK_KEY_EXCHANGE |
+          OBSOLETE_SSL_MASK_CIPHER,
+      ObsoleteSSLStatus(MakeConnectionStatus(
+          SSL_CONNECTION_VERSION_UNKNOWN, 0x0 /* TLS_NULL_WITH_NULL_NULL */)));
+
+  // Cartesian combos
+  // As above, some of these combinations can't happen in practice.
+  EXPECT_EQ(OBSOLETE_SSL_MASK_PROTOCOL | OBSOLETE_SSL_MASK_KEY_EXCHANGE |
+                OBSOLETE_SSL_MASK_CIPHER,
+            ObsoleteSSLStatus(MakeConnectionStatus(
+                kObsoleteVersion, kObsoleteCipherObsoleteKeyExchange)));
+  EXPECT_EQ(OBSOLETE_SSL_MASK_PROTOCOL | OBSOLETE_SSL_MASK_KEY_EXCHANGE,
+            ObsoleteSSLStatus(MakeConnectionStatus(
+                kObsoleteVersion, kObsoleteCipherModernKeyExchange)));
+  EXPECT_EQ(OBSOLETE_SSL_MASK_PROTOCOL | OBSOLETE_SSL_MASK_CIPHER,
+            ObsoleteSSLStatus(MakeConnectionStatus(
+                kObsoleteVersion, kModernCipherObsoleteKeyExchange)));
+  EXPECT_EQ(OBSOLETE_SSL_MASK_PROTOCOL,
+            ObsoleteSSLStatus(MakeConnectionStatus(
+                kObsoleteVersion, kModernCipherModernKeyExchange)));
+  EXPECT_EQ(OBSOLETE_SSL_MASK_KEY_EXCHANGE | OBSOLETE_SSL_MASK_CIPHER,
+            ObsoleteSSLStatus(MakeConnectionStatus(
+                kModernVersion, kObsoleteCipherObsoleteKeyExchange)));
+  EXPECT_EQ(OBSOLETE_SSL_MASK_KEY_EXCHANGE,
+            ObsoleteSSLStatus(MakeConnectionStatus(
+                kModernVersion, kObsoleteCipherModernKeyExchange)));
+  EXPECT_EQ(OBSOLETE_SSL_MASK_CIPHER,
+            ObsoleteSSLStatus(MakeConnectionStatus(
+                kModernVersion, kModernCipherObsoleteKeyExchange)));
+  EXPECT_EQ(OBSOLETE_SSL_NONE,
+            ObsoleteSSLStatus(MakeConnectionStatus(
+                kModernVersion, kModernCipherModernKeyExchange)));
 }
 
 TEST(CipherSuiteNamesTest, HTTP2CipherSuites) {
   // Picked some random cipher suites.
   EXPECT_FALSE(
       IsTLSCipherSuiteAllowedByHTTP2(0x0 /* TLS_NULL_WITH_NULL_NULL */));
   EXPECT_FALSE(IsTLSCipherSuiteAllowedByHTTP2(
       0x39 /* TLS_DHE_RSA_WITH_AES_256_CBC_SHA */));
   EXPECT_FALSE(IsTLSCipherSuiteAllowedByHTTP2(
       0xc5 /* TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA256 */));
@@ skipping 20 matching lines @@
       0xcc14 /* ECDHE_ECDSA_WITH_CHACHA20_POLY1305 (non-standard) */));
   EXPECT_TRUE(IsTLSCipherSuiteAllowedByHTTP2(
       0xcca8 /* ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 */));
   EXPECT_TRUE(IsTLSCipherSuiteAllowedByHTTP2(
       0xcca9 /* ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256 */));
 }
 
 }  // anonymous namespace
 
 }  // namespace net