diff options
Diffstat (limited to 'chromeos/attestation/attestation_flow.h')
| -rw-r--r-- | chromeos/attestation/attestation_flow.h | 172 |
1 files changed, 0 insertions, 172 deletions
diff --git a/chromeos/attestation/attestation_flow.h b/chromeos/attestation/attestation_flow.h deleted file mode 100644 index 8e7bb18..0000000 --- a/chromeos/attestation/attestation_flow.h +++ /dev/null @@ -1,172 +0,0 @@ -// 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. - -#ifndef CHROMEOS_ATTESTATION_ATTESTATION_FLOW_H_ -#define CHROMEOS_ATTESTATION_ATTESTATION_FLOW_H_ - -#include <string> - -#include "base/basictypes.h" -#include "base/callback_forward.h" -#include "base/memory/weak_ptr.h" -#include "chromeos/chromeos_export.h" -#include "chromeos/dbus/dbus_method_call_status.h" -#include "third_party/cros_system_api/dbus/service_constants.h" - -namespace cryptohome { - -class AsyncMethodCaller; - -} // namespace cryptohome - -namespace chromeos { - -class CryptohomeClient; - -namespace attestation { - -// Interface for access to the Privacy CA server. -class CHROMEOS_EXPORT ServerProxy { - public: - typedef base::Callback<void(bool success, - const std::string& data)> DataCallback; - virtual ~ServerProxy() {} - virtual void SendEnrollRequest(const std::string& request, - const DataCallback& on_response) = 0; - virtual void SendCertificateRequest(const std::string& request, - const DataCallback& on_response) = 0; -}; - -// Implements the message flow for Chrome OS attestation tasks. Generally this -// consists of coordinating messages between the Chrome OS attestation service -// and the Privacy CA server. Sample usage: -// AttestationFlow flow(AsyncMethodCaller::GetInstance(), -// DBusThreadManager::Get().GetCryptohomeClient(), -// my_server_proxy); -// CertificateCallback callback = base::Bind(&MyCallback); -// flow.GetCertificate("attest-ent-machine", callback); -class CHROMEOS_EXPORT AttestationFlow { - public: - typedef base::Callback<void(bool success, - const std::string& pem_certificate_chain)> - CertificateCallback; - - AttestationFlow(cryptohome::AsyncMethodCaller* async_caller, - CryptohomeClient* cryptohome_client, - ServerProxy* server_proxy); - virtual ~AttestationFlow(); - - // Asynchronously gets an attestation certificate bound to the given name. - // If no certificate has been associated with the name, a new certificate is - // issued. - // - // Parameters - // name - The name of the key for which to retrieve a certificate. The - // following key names are available: - // "attest-ent-machine" - The enterprise machine key. - // "attest-ent-user" - An enterprise user key for the current user. - // "content-[origin]" - A content protection key bound to a - // specific origin for the current user. - // callback - A callback which will be called when the operation completes. - virtual void GetCertificate(const std::string& name, - const CertificateCallback& callback); - - private: - // The key name defined for the special-purpose Enterprise Machine Key. - static const char kEnterpriseMachineKey[]; - - // Asynchronously initiates the attestation enrollment flow. - // - // Parameters - // on_failure - Called if any failure occurs. - // next_task - Called on successful enrollment. - void StartEnroll(const base::Closure& on_failure, - const base::Closure& next_task); - - // Called when the attestation daemon has finished creating an enrollment - // request for the Privacy CA. The request is asynchronously forwarded as-is - // to the PCA. - // - // Parameters - // on_failure - Called if any failure occurs. - // next_task - Called on successful enrollment. - // success - The status of request creation. - // data - The request data for the Privacy CA. - void SendEnrollRequestToPCA(const base::Closure& on_failure, - const base::Closure& next_task, - bool success, - const std::string& data); - - // Called when the Privacy CA responds to an enrollment request. The response - // is asynchronously forwarded as-is to the attestation daemon in order to - // complete the enrollment operation. - // - // Parameters - // on_failure - Called if any failure occurs. - // next_task - Called on successful enrollment. - // success - The status of the Privacy CA operation. - // data - The response data from the Privacy CA. - void SendEnrollResponseToDaemon(const base::Closure& on_failure, - const base::Closure& next_task, - bool success, - const std::string& data); - - // Called when the attestation daemon completes an enrollment operation. If - // the operation was successful, the next_task callback is called. - // - // Parameters - // on_failure - Called if any failure occurs. - // next_task - Called on successful enrollment. - // success - The status of the enrollment operation. - // not_used - An artifact of the cryptohome D-Bus interface; ignored. - void OnEnrollComplete(const base::Closure& on_failure, - const base::Closure& next_task, - bool success, - cryptohome::MountError not_used); - - // Asynchronously initiates the certificate request flow. Attestation - // enrollment must complete successfully before this operation can succeed. - // - // Parameters - // name - The name of the key for which a certificate is requested. - // callback - Called when the operation completes. - void StartCertificateRequest(const std::string& name, - const CertificateCallback& callback); - - // Called when the attestation daemon has finished creating a certificate - // request for the Privacy CA. The request is asynchronously forwarded as-is - // to the PCA. - // - // Parameters - // callback - Called when the operation completes. - // success - The status of request creation. - // data - The request data for the Privacy CA. - void SendCertificateRequestToPCA(const CertificateCallback& callback, - bool success, - const std::string& data); - - // Called when the Privacy CA responds to a certificate request. The response - // is asynchronously forwarded as-is to the attestation daemon in order to - // complete the operation. - // - // Parameters - // callback - Called when the operation completes. - // success - The status of the Privacy CA operation. - // data - The response data from the Privacy CA. - void SendCertificateResponseToDaemon(const CertificateCallback& callback, - bool success, - const std::string& data); - - base::WeakPtrFactory<AttestationFlow> weak_factory_; - cryptohome::AsyncMethodCaller* async_caller_; - CryptohomeClient* cryptohome_client_; - ServerProxy* server_proxy_; - - DISALLOW_COPY_AND_ASSIGN(AttestationFlow); -}; - -} // namespace attestation -} // namespace chromeos - -#endif // CHROMEOS_ATTESTATION_ATTESTATION_FLOW_H_ |