Treat failure to parse certificates as SSL protocol errors.

net/socket/ssl_client_socket_unittest.cc

 // Copyright (c) 2012 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/socket/ssl_client_socket.h"
 
 #include "base/callback_helpers.h"
 #include "base/location.h"
 #include "base/memory/ref_counted.h"
 #include "base/run_loop.h"
@@ skipping 1084 matching lines @@
   EXPECT_EQ(ERR_CERT_COMMON_NAME_INVALID, rv);
 
   // Rather than testing whether or not the underlying socket is connected,
   // test that the handshake has finished. This is because it may be
   // desirable to disconnect the socket before showing a user prompt, since
   // the user may take indefinitely long to respond.
   log.GetEntries(&entries);
   EXPECT_TRUE(LogContainsEndEvent(entries, -1, NetLog::TYPE_SSL_CONNECT));
 }
 
+#if defined(OS_WIN)
+// Tests that certificates parsable by SSLClientSocket's internal SSL
+// implementation, but not X509Certificate are treated as fatal non-certificate
+// errors. This is regression test for https://crbug.com/91341.
+TEST_F(SSLClientSocketTest, ConnectBadValidity) {
+  SpawnedTestServer::SSLOptions ssl_options(
+      SpawnedTestServer::SSLOptions::CERT_BAD_VALIDITY);
+  ASSERT_TRUE(ConnectToTestServer(ssl_options));
+  SSLConfig ssl_config;
+  int rv;
+  ASSERT_TRUE(CreateAndConnectSSLClientSocket(ssl_config, &rv));
+
+  EXPECT_EQ(ERR_SSL_SERVER_CERT_BAD_FORMAT, rv);
+  EXPECT_FALSE(IsCertificateError(rv));
+
+  SSLInfo ssl_info;
+  ASSERT_TRUE(sock_->GetSSLInfo(&ssl_info));
+  EXPECT_FALSE(ssl_info.cert);
+}
+#endif  // defined(OS_WIN)
+
 // Attempt to connect to a page which requests a client certificate. It should
 // return an error code on connect.
 TEST_F(SSLClientSocketTest, ConnectClientAuthCertRequested) {
   SpawnedTestServer::SSLOptions ssl_options;
   ssl_options.request_client_certificate = true;
   SpawnedTestServer test_server(
       SpawnedTestServer::TYPE_HTTPS, ssl_options, base::FilePath());
   ASSERT_TRUE(test_server.Start());
 
   AddressList addr;
@@ skipping 2338 matching lines @@
   ssl_config.channel_id_enabled = true;
 
   int rv;
   ASSERT_TRUE(CreateAndConnectSSLClientSocket(ssl_config, &rv));
 
   EXPECT_EQ(ERR_UNEXPECTED, rv);
   EXPECT_FALSE(sock_->IsConnected());
 }
 
 }  // namespace net