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// 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"
#include "net/socket/ssl_client_socket.h"
namespace net {
const uint16 kDefaultSSLVersionMin = SSL_PROTOCOL_VERSION_TLS1;
const uint16 kDefaultSSLVersionFallbackMin = SSL_PROTOCOL_VERSION_TLS1_1;
SSLConfig::CertAndStatus::CertAndStatus() : cert_status(0) {}
SSLConfig::CertAndStatus::~CertAndStatus() {}
SSLConfig::SSLConfig()
: rev_checking_enabled(false),
rev_checking_required_local_anchors(false),
version_min(kDefaultSSLVersionMin),
version_max(SSLClientSocket::GetMaxSupportedSSLVersion()),
version_fallback_min(kDefaultSSLVersionFallbackMin),
enable_deprecated_cipher_suites(false),
channel_id_enabled(true),
false_start_enabled(true),
signed_cert_timestamps_enabled(true),
require_ecdhe(false),
send_client_cert(false),
verify_ev_cert(false),
version_fallback(false),
cert_io_enabled(true),
renego_allowed_default(false) {}
SSLConfig::~SSLConfig() {}
bool SSLConfig::IsAllowedBadCert(X509Certificate* cert,
CertStatus* cert_status) const {
std::string der_cert;
if (!X509Certificate::GetDEREncoded(cert->os_cert_handle(), &der_cert))
return false;
return IsAllowedBadCert(der_cert, cert_status);
}
bool SSLConfig::IsAllowedBadCert(const base::StringPiece& der_cert,
CertStatus* cert_status) const {
for (size_t i = 0; i < allowed_bad_certs.size(); ++i) {
if (der_cert == allowed_bad_certs[i].der_cert) {
if (cert_status)
*cert_status = allowed_bad_certs[i].cert_status;
return true;
}
}
return false;
}
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;
return flags;
}
} // namespace net
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