86 lines
3.1 KiB
C++
86 lines
3.1 KiB
C++
/*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef IGATEKEEPER_SERVICE_H_
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#define IGATEKEEPER_SERVICE_H_
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#include <binder/IInterface.h>
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#include <binder/Parcel.h>
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namespace android {
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/*
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* This must be kept manually in sync with frameworks/base's IGateKeeperService.aidl
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*/
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class IGateKeeperService : public IInterface {
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public:
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enum {
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ENROLL = IBinder::FIRST_CALL_TRANSACTION + 0,
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VERIFY = IBinder::FIRST_CALL_TRANSACTION + 1,
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VERIFY_CHALLENGE = IBinder::FIRST_CALL_TRANSACTION + 2,
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GET_SECURE_USER_ID = IBinder::FIRST_CALL_TRANSACTION + 3,
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};
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// DECLARE_META_INTERFACE - C++ client interface not needed
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static const android::String16 descriptor;
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virtual const android::String16& getInterfaceDescriptor() const;
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IGateKeeperService() {}
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virtual ~IGateKeeperService() {}
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/**
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* Enrolls a password with the GateKeeper. Returns 0 on success, negative on failure.
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*/
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virtual status_t enroll(uint32_t uid,
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const uint8_t *current_password_handle, uint32_t current_password_handle_length,
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const uint8_t *current_password, uint32_t current_password_length,
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const uint8_t *desired_password, uint32_t desired_password_length,
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uint8_t **enrolled_password_handle, uint32_t *enrolled_password_handle_length) = 0;
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/**
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* Verifies a password previously enrolled with the GateKeeper.
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* Returns 0 on success, negative on failure.
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*/
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virtual status_t verify(uint32_t uid, const uint8_t *enrolled_password_handle,
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uint32_t enrolled_password_handle_length,
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const uint8_t *provided_password, uint32_t provided_password_length) = 0;
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/**
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* Verifies a password previously enrolled with the GateKeeper.
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* Returns 0 on success, negative on failure.
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*/
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virtual status_t verifyChallenge(uint32_t uid, uint64_t challenge,
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const uint8_t *enrolled_password_handle, uint32_t enrolled_password_handle_length,
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const uint8_t *provided_password, uint32_t provided_password_length,
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uint8_t **auth_token, uint32_t *auth_token_length) = 0;
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/**
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* Returns the secure user ID for the provided android user
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*/
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virtual uint64_t getSecureUserId(uint32_t uid) = 0;
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};
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// ----------------------------------------------------------------------------
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class BnGateKeeperService: public BnInterface<IGateKeeperService> {
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public:
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virtual status_t onTransact(uint32_t code, const Parcel& data, Parcel* reply,
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uint32_t flags = 0);
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};
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} // namespace android
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#endif
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