QUIC - minor debugging logic to see why SCT verification is failing when

net/quic/crypto/proof_verifier_chromium.cc

 // Copyright 2013 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/quic/crypto/proof_verifier_chromium.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 194 matching lines @@
     DLOG(WARNING) << *error_details;
     verify_details_->cert_verify_result.cert_status = CERT_STATUS_INVALID;
     *verify_details = std::move(verify_details_);
     return QUIC_FAILURE;
   }
 
   if (cert_transparency_verifier_ && !cert_sct.empty()) {
     // 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(cert_.get(), std::string(), cert_sct,
-                                        &verify_details_->ct_verify_result,
-                                        net_log_);
+    int result = cert_transparency_verifier_->Verify(
+        cert_.get(), std::string(), cert_sct,
+        &verify_details_->ct_verify_result, net_log_);
+    // TODO(rtenneti): Delete this debugging code.
+    if (result == OK) {
+      VLOG(1) << "CTVerifier::Verify success";
+    } else {
+      VLOG(1) << "CTVerifier::Verify failed: " << result;
+    }
+  } else {
+    // TODO(rtenneti): Delete this debugging code.
+    if (cert_transparency_verifier_) {
+      VLOG(1) << "cert_sct is empty";
+    } else {
+      VLOG(1) << "cert_transparency_verifier_ is null";
+    }
   }
 
   // We call VerifySignature first to avoid copying of server_config and
   // signature.
   if (!VerifySignature(server_config, quic_version, chlo_hash, signature,
                        certs[0])) {
     *error_details = "Failed to verify signature of server config";
     DLOG(WARNING) << *error_details;
     verify_details_->cert_verify_result.cert_status = CERT_STATUS_INVALID;
     *verify_details = std::move(verify_details_);
@@ skipping 242 matching lines @@
   }
   return status;
 }
 
 void ProofVerifierChromium::OnJobComplete(Job* job) {
   active_jobs_.erase(job);
   delete job;
 }
 
 }  // namespace net