| // Copyright 2015 The Chromium OS 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 "attestation/client/dbus_proxy.h" |
| |
| #include <chromeos/bind_lambda.h> |
| #include <chromeos/dbus/dbus_method_invoker.h> |
| |
| #include "attestation/common/dbus_interface.h" |
| |
| namespace { |
| |
| // Use a two minute timeout because TPM operations can take a long time and |
| // there may be a few of them queued up. |
| const int kDBusTimeoutMS = 120000; |
| |
| } // namespace |
| |
| namespace attestation { |
| |
| DBusProxy::DBusProxy() {} |
| DBusProxy::~DBusProxy() { |
| if (bus_) { |
| bus_->ShutdownAndBlock(); |
| } |
| } |
| |
| bool DBusProxy::Initialize() { |
| dbus::Bus::Options options; |
| options.bus_type = dbus::Bus::SYSTEM; |
| bus_ = new dbus::Bus(options); |
| object_proxy_ = bus_->GetObjectProxy( |
| attestation::kAttestationServiceName, |
| dbus::ObjectPath(attestation::kAttestationServicePath)); |
| return (object_proxy_ != nullptr); |
| } |
| |
| void DBusProxy::CreateGoogleAttestedKey( |
| const std::string& key_label, |
| KeyType key_type, |
| KeyUsage key_usage, |
| CertificateProfile certificate_profile, |
| const std::string& username, |
| const std::string& origin, |
| const CreateGoogleAttestedKeyCallback& callback) { |
| attestation::CreateGoogleAttestedKeyRequest request; |
| request.set_key_label(key_label); |
| request.set_key_type(key_type); |
| request.set_key_usage(key_usage); |
| request.set_certificate_profile(certificate_profile); |
| auto on_success = [callback]( |
| const attestation::CreateGoogleAttestedKeyReply& reply) { |
| callback.Run(reply.certificate_chain(), |
| reply.server_error(), |
| reply.status()); |
| }; |
| auto on_error = [callback](chromeos::Error* error) { |
| callback.Run(std::string(), std::string(), STATUS_NOT_AVAILABLE); |
| }; |
| chromeos::dbus_utils::CallMethodWithTimeout( |
| kDBusTimeoutMS, |
| object_proxy_, |
| attestation::kAttestationInterface, |
| attestation::kCreateGoogleAttestedKey, |
| base::Bind(on_success), |
| base::Bind(on_error), |
| request); |
| } |
| |
| } // namespace attestation |