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Commit 220b3237 authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Android (Google) Code Review
Browse files

Merge "Remove IOperation and beginOp." into rvc-dev

parents ef7c8a25 e0affee8

current.txt

+1 −2
Original line number Diff line number Diff line
@@ -703,8 +703,7 @@ b58a5e83a8ab04ff6e500f6afc17a1129a1f3de044b296b4b6bd34a085220f87 android.hardwar 
ce8dbe76eb9ee94b46ef98f725be992e760a5751073d4f4912484026541371f3 android.hardware.health@2.1::IHealth

26f04510a0b57aba5167c5c0a7c2f077c2acbb98b81902a072517829fd9fd67f android.hardware.health@2.1::IHealthInfoCallback

e2f8bc1868fd4a3fd587c172773ea5a8c2f5a3deaf7958394102ca455252b255 android.hardware.health@2.1::types

27ae3724053940462114228872b3ffaf0b8e6177d5ba97f5a76339d12b8a99dd android.hardware.keymaster@4.1::IKeymasterDevice

adb0efdf1462e9b2e742c0dcadd598666aac551f178be06e755bfcdf5797abd0 android.hardware.keymaster@4.1::IOperation

c5da8636c14cd30f1ae9f10c2219e35b4e29a64443103a5842352dd070afe514 android.hardware.keymaster@4.1::IKeymasterDevice

ddcf89cd8ee2df0d32aee55050826446fb64f7aafde0a7cd946c64f61b1a364c android.hardware.keymaster@4.1::types

df9c79c4fdde2821550c6d5c3d07f5ec0adfb1b702561ce543c906ddef698703 android.hardware.media.c2@1.1::IComponent

a3eddd9bbdc87e8c22764070037dd1154f1cf006e6fba93364c4f85d4c134a19 android.hardware.media.c2@1.1::IComponentStore

keymaster/4.1/Android.bp

+0 −1
Original line number Diff line number Diff line
@@ -9,7 +9,6 @@ hidl_interface { 
    srcs: [

        "types.hal",

        "IKeymasterDevice.hal",

        "IOperation.hal",

    ],

    interfaces: [

        "android.hardware.keymaster@3.0",

keymaster/4.1/IKeymasterDevice.hal

+0 −16
Original line number Diff line number Diff line
@@ -24,8 +24,6 @@ import @4.0::KeyPurpose; 
import @4.0::OperationHandle;

import @4.0::VerificationToken;



import IOperation;



/**

 * @4.1::IKeymasterDevice is a minor extension to @4.0::IKeymasterDevice.  It adds support for

 *
@@ -78,18 +76,4 @@ interface IKeymasterDevice extends @4.0::IKeymasterDevice { 
     * an EARLY_BOOT_ONLY key after this method is called must fail with Error::INVALID_KEY_BLOB.

     */

    earlyBootEnded() generates (ErrorCode error);



    /**

     * Begins a cryptographic operation.  beginOp() is a variation on begin().  beginOp() has

     * identical functionality to begin, but instead of an OperationHandle it returns an IOperation

     * object.  An IKeymasterDevice HAL service must call linkToDeath() on the Operation before

     * returning it, and the provided hidl_death_recipient, if called, must abort() the operation.

     * This is to ensure that in the event a client crashes while an operation is in progress, the

     * operation slot is freed and available for use by other clients.

     *

     * @4.1::IKeymasterDevices must implement both beginOp() and begin().

     */

    beginOp(KeyPurpose purpose, vec<uint8_t> keyBlob, vec<KeyParameter> inParams,

        HardwareAuthToken authToken)

        generates (ErrorCode error, vec<KeyParameter> outParam, IOperation operation);

};

keymaster/4.1/IOperation.hal

deleted100644 → 0
+0 −31
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2019 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */



package android.hardware.keymaster@4.1;



import @4.0::ErrorCode;

import @4.0::OperationHandle;



/**

 * IOperation represents an in-progress IKeymasterDevice operation.  It is returned by

 * IKeymasterDevice.beginOp().

 */

interface IOperation {

    /**

     * Returns the operation handle to be used as an authentication challenge.

     */

    getOperationChallenge() generates (ErrorCode error, OperationHandle operation);

};

keymaster/4.1/support/include/keymasterV4_1/Keymaster3.h

+0 −12
Original line number Diff line number Diff line
@@ -19,7 +19,6 @@ 
#include <android/hardware/keymaster/3.0/IKeymasterDevice.h>



#include "Keymaster.h"

#include "Operation.h"



namespace android::hardware::keymaster::V4_1::support {
@@ -122,17 +121,6 @@ class Keymaster3 : public Keymaster { 


    Return<ErrorCode> earlyBootEnded() override { return ErrorCode::UNIMPLEMENTED; }



    Return<void> beginOp(KeyPurpose purpose, const hidl_vec<uint8_t>& keyBlob,

                         const hidl_vec<KeyParameter>& inParams, const HardwareAuthToken& authToken,

                         beginOp_cb _hidl_cb) override {

        return begin(purpose, keyBlob, inParams, authToken,

                     [&_hidl_cb](V4_0::ErrorCode errorCode, const hidl_vec<KeyParameter>& outParams,

                                 OperationHandle operationHandle) {

                         _hidl_cb(static_cast<ErrorCode>(errorCode), outParams,

                                  new Operation(operationHandle));

                     });

    }



  private:

    void getVersionIfNeeded();