Add enterprise policy to allow locally issued SHA-1 certificates.

net/ssl/ssl_config.cc

 // Copyright 2014 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_config.h"
 
 #include "net/cert/cert_verifier.h"
 
 namespace net {
 
 const uint16_t kDefaultSSLVersionMin = SSL_PROTOCOL_VERSION_TLS1;
 
 const uint16_t kDefaultSSLVersionMax = SSL_PROTOCOL_VERSION_TLS1_2;
 
 const uint16_t kDefaultSSLVersionFallbackMin = SSL_PROTOCOL_VERSION_TLS1_2;
 
 SSLConfig::CertAndStatus::CertAndStatus() : cert_status(0) {}
 
 SSLConfig::CertAndStatus::~CertAndStatus() {}
 
 SSLConfig::SSLConfig()
     : rev_checking_enabled(false),
       rev_checking_required_local_anchors(false),
+      sha1_local_anchors_enabled(false),
       version_min(kDefaultSSLVersionMin),
       version_max(kDefaultSSLVersionMax),
       version_fallback_min(kDefaultSSLVersionFallbackMin),
       deprecated_cipher_suites_enabled(false),
       dhe_enabled(false),
       channel_id_enabled(true),
       false_start_enabled(true),
       signed_cert_timestamps_enabled(true),
       require_ecdhe(false),
       send_client_cert(false),
@@ skipping 29 matching lines @@
 int SSLConfig::GetCertVerifyFlags() const {
   int flags = 0;
   if (rev_checking_enabled)
     flags |= CertVerifier::VERIFY_REV_CHECKING_ENABLED;
   if (verify_ev_cert)
     flags |= CertVerifier::VERIFY_EV_CERT;
   if (cert_io_enabled)
     flags |= CertVerifier::VERIFY_CERT_IO_ENABLED;
   if (rev_checking_required_local_anchors)
     flags |= CertVerifier::VERIFY_REV_CHECKING_REQUIRED_LOCAL_ANCHORS;
+  if (sha1_local_anchors_enabled)
+    flags |= CertVerifier::VERIFY_ENABLE_SHA1_LOCAL_ANCHORS;
   return flags;
 }
 
 }  // namespace net