79 lines
3.2 KiB
C++
79 lines
3.2 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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// Copyright 2016 Google LLC.
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//
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// This software is licensed under the terms defined in the Widevine Master
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// License Agreement. For a copy of this agreement, please contact
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// widevine-licensing@google.com.
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////////////////////////////////////////////////////////////////////////////////
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// ProvisioningSession internal implementation.
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#ifndef PROVISIONING_SDK_INTERNAL_PROVISIONING30_SESSION_IMPL_H_
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#define PROVISIONING_SDK_INTERNAL_PROVISIONING30_SESSION_IMPL_H_
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#include <stdint.h>
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#include <memory>
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#include <string>
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#include <utility>
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#include "common/rsa_key.h"
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#include "provisioning_sdk/internal/oem_device_cert.h"
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#include "provisioning_sdk/internal/provisioning_session_impl.h"
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#include "provisioning_sdk/public/provisioning_status.h"
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#include "protos/public/certificate_provisioning.pb.h"
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#include "protos/public/client_identification.pb.h"
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#include "protos/public/drm_certificate.pb.h"
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#include "protos/public/provisioned_device_info.pb.h"
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namespace widevine {
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class ProvisioningEngineImpl;
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class Provisioning30SessionImpl : public ProvisioningSessionImpl {
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public:
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Provisioning30SessionImpl(const ProvisioningEngineImpl& engine,
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const OemDeviceCert& oem_device_cert,
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const RsaPrivateKey& service_private_key);
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// Process a message from the client device.
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// * |message| is the message received from the client device.
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// * |response| will contain, upon successful return, a message to be sent
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// back to the client device as a response to |message|.
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// * |done| will indicate, upon successful return, whether the provisioning
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// exchange is complete.
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// Returns OK if successful, or an appropriate error status code otherwise.
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ProvisioningStatus ProcessMessage(const std::string& message,
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std::string* response, bool* done) override;
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// * Returns a ProvisioneddeviceInfo message containing information about the
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// type of device being provisioned. May return nullptr.
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const ProvisionedDeviceInfo* GetDeviceInfo() const override {
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return device_info_.get();
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}
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private:
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Provisioning30SessionImpl(const Provisioning30SessionImpl&) = delete;
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Provisioning30SessionImpl& operator=(const Provisioning30SessionImpl&) =
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delete;
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bool ValidateAndDeserializeRequest(const std::string& message,
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SignedProvisioningMessage* signed_request,
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ProvisioningRequest* request) const;
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bool DecryptClientIdentification(
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const EncryptedClientIdentification& encrypted_client_id,
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ClientIdentification* client_id);
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ProvisioningStatus GenerateProvisioningResponse(
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uint32_t system_id, const std::string& oem_ca_serial_number,
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const std::string& provider_id,
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const std::string& certificate_serial_number,
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const RsaPublicKey& cert_public_key, ProvisioningResponse* response);
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const OemDeviceCert& oem_device_cert_;
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const RsaPrivateKey& service_private_key_;
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std::shared_ptr<ProvisionedDeviceInfo> device_info_;
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};
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} // namespace widevine
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#endif // PROVISIONING_SDK_INTERNAL_PROVISIONING30_SESSION_IMPL_H_
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