Revert of Enable Expect-Staple in SSLClientSocket.

net/socket/ssl_client_socket_impl.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_impl.h"
 
 #include <errno.h>
 #include <openssl/bio.h>
 #include <openssl/bytestring.h>
 #include <openssl/err.h>
@@ skipping 1201 matching lines @@
       npn_proto_.assign(reinterpret_cast<const char*>(alpn_proto), alpn_len);
       npn_status_ = kNextProtoNegotiated;
       set_negotiation_extension(kExtensionALPN);
     }
   }
 
   RecordNegotiationExtension();
   RecordChannelIDSupport(channel_id_service_, channel_id_sent_,
                          ssl_config_.channel_id_enabled);
 
-  const uint8_t* ocsp_response_raw;
-  size_t ocsp_response_len;
-  SSL_get0_ocsp_response(ssl_, &ocsp_response_raw, &ocsp_response_len);
-  std::string ocsp_response;
-  if (ocsp_response_len > 0) {
-    ocsp_response_.assign(reinterpret_cast<const char*>(ocsp_response_raw),
-                          ocsp_response_len);
+  // Only record OCSP histograms if OCSP was requested.
+  if (ssl_config_.signed_cert_timestamps_enabled ||
+      cert_verifier_->SupportsOCSPStapling()) {
+    const uint8_t* ocsp_response;
+    size_t ocsp_response_len;
+    SSL_get0_ocsp_response(ssl_, &ocsp_response, &ocsp_response_len);
+
+    set_stapled_ocsp_response_received(ocsp_response_len != 0);
+    UMA_HISTOGRAM_BOOLEAN("Net.OCSPResponseStapled", ocsp_response_len != 0);
   }
-  set_stapled_ocsp_response_received(ocsp_response_len != 0);
-  UMA_HISTOGRAM_BOOLEAN("Net.OCSPResponseStapled", ocsp_response_len != 0);
 
   const uint8_t* sct_list;
   size_t sct_list_len;
   SSL_get0_signed_cert_timestamp_list(ssl_, &sct_list, &sct_list_len);
   set_signed_cert_timestamps_received(sct_list_len != 0);
 
   if (IsRenegotiationAllowed())
     SSL_set_renegotiate_mode(ssl_, ssl_renegotiate_freely);
 
   uint16_t signature_algorithm = SSL_get_peer_signature_algorithm(ssl_);
@@ skipping 64 matching lines @@
     return ERR_CERT_INVALID;
   }
   CertStatus cert_status;
   if (ssl_config_.IsAllowedBadCert(der_cert, &cert_status)) {
     server_cert_verify_result_.Reset();
     server_cert_verify_result_.cert_status = cert_status;
     server_cert_verify_result_.verified_cert = server_cert_;
     return OK;
   }
 
+  std::string ocsp_response;
+  const uint8_t* ocsp_response_raw;
+  size_t ocsp_response_len;
+  SSL_get0_ocsp_response(ssl_, &ocsp_response_raw, &ocsp_response_len);
+  ocsp_response.assign(reinterpret_cast<const char*>(ocsp_response_raw),
+                       ocsp_response_len);
+
   start_cert_verification_time_ = base::TimeTicks::Now();
 
   return cert_verifier_->Verify(
       CertVerifier::RequestParams(server_cert_, host_and_port_.host(),
                                   ssl_config_.GetCertVerifyFlags(),
-                                  ocsp_response_, CertificateList()),
+                                  ocsp_response, CertificateList()),
       // TODO(davidben): Route the CRLSet through SSLConfig so
       // SSLClientSocket doesn't depend on SSLConfigService.
       SSLConfigService::GetCRLSet().get(), &server_cert_verify_result_,
       base::Bind(&SSLClientSocketImpl::OnHandshakeIOComplete,
                  base::Unretained(this)),
       &cert_verifier_request_, net_log_);
 }
 
 int SSLClientSocketImpl::DoVerifyCertComplete(int result) {
   cert_verifier_request_.reset();
@@ skipping 34 matching lines @@
         break;
     }
     if (result != ERR_SSL_PINNED_KEY_NOT_IN_CERT_CHAIN && ct_result != OK)
       result = ct_result;
   }
 
   if (result == OK) {
     DCHECK(!certificate_verified_);
     certificate_verified_ = true;
     MaybeCacheSession();
-    SSLInfo ssl_info;
-    DCHECK(GetSSLInfo(&ssl_info));
-    transport_security_state_->CheckExpectStaple(host_and_port_, ssl_info,
-                                                 ocsp_response_);
   }
 
   completed_connect_ = true;
   // Exit DoHandshakeLoop and return the result to the caller to Connect.
   DCHECK_EQ(STATE_NONE, next_handshake_state_);
   return result;
 }
 
 void SSLClientSocketImpl::DoConnectCallback(int rv) {
   if (!user_connect_callback_.is_null()) {
@@ skipping 395 matching lines @@
     bytes_read = result;
   }
   DCHECK_GE(recv_buffer_->RemainingCapacity(), bytes_read);
   int ret = BIO_zero_copy_get_write_buf_done(transport_bio_, bytes_read);
   DCHECK_EQ(1, ret);
   transport_recv_busy_ = false;
   return result;
 }
 
 int SSLClientSocketImpl::VerifyCT() {
+  const uint8_t* ocsp_response_raw;
+  size_t ocsp_response_len;
+  SSL_get0_ocsp_response(ssl_, &ocsp_response_raw, &ocsp_response_len);
+  std::string ocsp_response;
+  if (ocsp_response_len > 0) {
+    ocsp_response.assign(reinterpret_cast<const char*>(ocsp_response_raw),
+                         ocsp_response_len);
+  }
+
   const uint8_t* sct_list_raw;
   size_t sct_list_len;
   SSL_get0_signed_cert_timestamp_list(ssl_, &sct_list_raw, &sct_list_len);
   std::string sct_list;
   if (sct_list_len > 0)
     sct_list.assign(reinterpret_cast<const char*>(sct_list_raw), sct_list_len);
 
   // Note that this is a completely synchronous operation: The CT Log Verifier
   // gets all the data it needs for SCT verification and does not do any
   // external communication.
   cert_transparency_verifier_->Verify(
-      server_cert_verify_result_.verified_cert.get(), ocsp_response_, sct_list,
+      server_cert_verify_result_.verified_cert.get(), ocsp_response, sct_list,
       &ct_verify_result_, net_log_);
 
   ct_verify_result_.ct_policies_applied = true;
   ct_verify_result_.ev_policy_compliance =
       ct::EVPolicyCompliance::EV_POLICY_DOES_NOT_APPLY;
   if (server_cert_verify_result_.cert_status & CERT_STATUS_IS_EV) {
     scoped_refptr<ct::EVCertsWhitelist> ev_whitelist =
         SSLConfigService::GetEVCertsWhitelist();
     ct::EVPolicyCompliance ev_policy_compliance =
         policy_enforcer_->DoesConformToCTEVPolicy(
@@ skipping 519 matching lines @@
   if (rv != OK) {
     net_log_.EndEventWithNetErrorCode(NetLog::TYPE_SSL_CONNECT, rv);
     return;
   }
 
   net_log_.EndEvent(NetLog::TYPE_SSL_CONNECT,
                     base::Bind(&NetLogSSLInfoCallback, base::Unretained(this)));
 }
 
 }  // namespace net