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Commit ffb70c04 authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Android (Google) Code Review
Browse files

Merge "OemLock HAL"

parents 4f4c51ac efd5e251

oemlock/1.0/Android.bp

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// This file is autogenerated by hidl-gen. Do not edit manually.



filegroup {

    name: "android.hardware.oemlock@1.0_hal",

    srcs: [

        "types.hal",

        "IOemLock.hal",

    ],

}



genrule {

    name: "android.hardware.oemlock@1.0_genc++",

    tools: ["hidl-gen"],

    cmd: "$(location hidl-gen) -o $(genDir) -Lc++ -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.oemlock@1.0",

    srcs: [

        ":android.hardware.oemlock@1.0_hal",

    ],

    out: [

        "android/hardware/oemlock/1.0/types.cpp",

        "android/hardware/oemlock/1.0/OemLockAll.cpp",

    ],

}



genrule {

    name: "android.hardware.oemlock@1.0_genc++_headers",

    tools: ["hidl-gen"],

    cmd: "$(location hidl-gen) -o $(genDir) -Lc++ -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.oemlock@1.0",

    srcs: [

        ":android.hardware.oemlock@1.0_hal",

    ],

    out: [

        "android/hardware/oemlock/1.0/types.h",

        "android/hardware/oemlock/1.0/hwtypes.h",

        "android/hardware/oemlock/1.0/IOemLock.h",

        "android/hardware/oemlock/1.0/IHwOemLock.h",

        "android/hardware/oemlock/1.0/BnHwOemLock.h",

        "android/hardware/oemlock/1.0/BpHwOemLock.h",

        "android/hardware/oemlock/1.0/BsOemLock.h",

    ],

}



cc_library_shared {

    name: "android.hardware.oemlock@1.0",

    generated_sources: ["android.hardware.oemlock@1.0_genc++"],

    generated_headers: ["android.hardware.oemlock@1.0_genc++_headers"],

    export_generated_headers: ["android.hardware.oemlock@1.0_genc++_headers"],

    shared_libs: [

        "libhidlbase",

        "libhidltransport",

        "libhwbinder",

        "liblog",

        "libutils",

        "libcutils",

        "android.hidl.base@1.0",

    ],

    export_shared_lib_headers: [

        "libhidlbase",

        "libhidltransport",

        "libhwbinder",

        "libutils",

        "android.hidl.base@1.0",

    ],

}

oemlock/1.0/Android.mk

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# This file is autogenerated by hidl-gen. Do not edit manually.



LOCAL_PATH := $(call my-dir)



################################################################################



include $(CLEAR_VARS)

LOCAL_MODULE := android.hardware.oemlock@1.0-java

LOCAL_MODULE_CLASS := JAVA_LIBRARIES



intermediates := $(call local-generated-sources-dir, COMMON)



HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)



LOCAL_JAVA_LIBRARIES := \

    android.hidl.base@1.0-java \





#

# Build types.hal (OemLockSecureStatus)

#

GEN := $(intermediates)/android/hardware/oemlock/V1_0/OemLockSecureStatus.java

$(GEN): $(HIDL)

$(GEN): PRIVATE_HIDL := $(HIDL)

$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal

$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)

$(GEN): PRIVATE_CUSTOM_TOOL = \

        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \

        -Ljava \

        -randroid.hardware:hardware/interfaces \

        -randroid.hidl:system/libhidl/transport \

        android.hardware.oemlock@1.0::types.OemLockSecureStatus



$(GEN): $(LOCAL_PATH)/types.hal

	$(transform-generated-source)

LOCAL_GENERATED_SOURCES += $(GEN)



#

# Build types.hal (OemLockStatus)

#

GEN := $(intermediates)/android/hardware/oemlock/V1_0/OemLockStatus.java

$(GEN): $(HIDL)

$(GEN): PRIVATE_HIDL := $(HIDL)

$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal

$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)

$(GEN): PRIVATE_CUSTOM_TOOL = \

        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \

        -Ljava \

        -randroid.hardware:hardware/interfaces \

        -randroid.hidl:system/libhidl/transport \

        android.hardware.oemlock@1.0::types.OemLockStatus



$(GEN): $(LOCAL_PATH)/types.hal

	$(transform-generated-source)

LOCAL_GENERATED_SOURCES += $(GEN)



#

# Build IOemLock.hal

#

GEN := $(intermediates)/android/hardware/oemlock/V1_0/IOemLock.java

$(GEN): $(HIDL)

$(GEN): PRIVATE_HIDL := $(HIDL)

$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IOemLock.hal

$(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/types.hal

$(GEN): $(LOCAL_PATH)/types.hal

$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)

$(GEN): PRIVATE_CUSTOM_TOOL = \

        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \

        -Ljava \

        -randroid.hardware:hardware/interfaces \

        -randroid.hidl:system/libhidl/transport \

        android.hardware.oemlock@1.0::IOemLock



$(GEN): $(LOCAL_PATH)/IOemLock.hal

	$(transform-generated-source)

LOCAL_GENERATED_SOURCES += $(GEN)

include $(BUILD_JAVA_LIBRARY)





################################################################################



include $(CLEAR_VARS)

LOCAL_MODULE := android.hardware.oemlock@1.0-java-static

LOCAL_MODULE_CLASS := JAVA_LIBRARIES



intermediates := $(call local-generated-sources-dir, COMMON)



HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)



LOCAL_STATIC_JAVA_LIBRARIES := \

    android.hidl.base@1.0-java-static \





#

# Build types.hal (OemLockSecureStatus)

#

GEN := $(intermediates)/android/hardware/oemlock/V1_0/OemLockSecureStatus.java

$(GEN): $(HIDL)

$(GEN): PRIVATE_HIDL := $(HIDL)

$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal

$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)

$(GEN): PRIVATE_CUSTOM_TOOL = \

        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \

        -Ljava \

        -randroid.hardware:hardware/interfaces \

        -randroid.hidl:system/libhidl/transport \

        android.hardware.oemlock@1.0::types.OemLockSecureStatus



$(GEN): $(LOCAL_PATH)/types.hal

	$(transform-generated-source)

LOCAL_GENERATED_SOURCES += $(GEN)



#

# Build types.hal (OemLockStatus)

#

GEN := $(intermediates)/android/hardware/oemlock/V1_0/OemLockStatus.java

$(GEN): $(HIDL)

$(GEN): PRIVATE_HIDL := $(HIDL)

$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal

$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)

$(GEN): PRIVATE_CUSTOM_TOOL = \

        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \

        -Ljava \

        -randroid.hardware:hardware/interfaces \

        -randroid.hidl:system/libhidl/transport \

        android.hardware.oemlock@1.0::types.OemLockStatus



$(GEN): $(LOCAL_PATH)/types.hal

	$(transform-generated-source)

LOCAL_GENERATED_SOURCES += $(GEN)



#

# Build IOemLock.hal

#

GEN := $(intermediates)/android/hardware/oemlock/V1_0/IOemLock.java

$(GEN): $(HIDL)

$(GEN): PRIVATE_HIDL := $(HIDL)

$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IOemLock.hal

$(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/types.hal

$(GEN): $(LOCAL_PATH)/types.hal

$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)

$(GEN): PRIVATE_CUSTOM_TOOL = \

        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \

        -Ljava \

        -randroid.hardware:hardware/interfaces \

        -randroid.hidl:system/libhidl/transport \

        android.hardware.oemlock@1.0::IOemLock



$(GEN): $(LOCAL_PATH)/IOemLock.hal

	$(transform-generated-source)

LOCAL_GENERATED_SOURCES += $(GEN)

include $(BUILD_STATIC_JAVA_LIBRARY)







include $(call all-makefiles-under,$(LOCAL_PATH))

oemlock/1.0/IOemLock.hal

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/*

 * Copyright (C) 2017 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.oemlock@1.0;



/*

 * The OEM lock prevents the bootloader from allowing the device to be flashed.

 *

 * Both the carrier and the device itself have a say as to whether OEM unlock is

 * allowed and both must agree that is allowed in order for unlock to be

 * possible.

 */

interface IOemLock {

    /**

     * Returns a vendor specific identifier of the HAL.

     *

     * The name returned must not be interpreted by the framework but must be

     * passed to vendor code which may use it to identify the security protocol

     * used by setOemUnlockAllowedByCarrier. This allows the vendor to identify

     * the protocol without having to maintain a device-to-protocol mapping.

     *

     * @return name of the implementation.

     */

    getName() generates (OemLockStatus status, string name);



    /**

     * Updates whether OEM unlock is allowed by the carrier.

     *

     * The implementation may require a vendor defined signature to prove the

     * validity of this request in order to harden its security.

     *

     * @param allowed is the new value of the flag.

     * @param signature to prove validity of this request or empty if not

     *        required.

     * @return status is OK if the flag was successfully updated,

     *         INVALID_SIGNATURE if a signature is required but the wrong one

     *         was provided or FAILED if the update was otherwise unsuccessful.

     */

    setOemUnlockAllowedByCarrier(bool allowed, vec<uint8_t> signature)

            generates (OemLockSecureStatus status);



    /**

     * Returns whether OEM unlock is allowed by the carrier.

     *

     * @return status is OK if the flag was successfully read.

     * @return allowed is the current state of the flag.

     */

    isOemUnlockAllowedByCarrier() generates (OemLockStatus status, bool allowed);



    /**

     * Updates whether OEM unlock is allowed by the device.

     *

     * @param allowed is the new value of the flag.

     * @return status is OK if the flag was successfully updated.

     */

    setOemUnlockAllowedByDevice(bool allowed) generates (OemLockStatus status);



    /**

     * Returns whether OEM unlock ia allowed by the device.

     *

     * @return status is OK if the flag was successfully read.

     * @return allowed is the current state of the flag.

     */

    isOemUnlockAllowedByDevice() generates (OemLockStatus status, bool allowed);

};

oemlock/1.0/types.hal

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/*

 * Copyright (C) 2017 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.oemlock@1.0;



enum OemLockStatus : uint32_t {

    /** The operation completed successfully. */

    OK,

    /** The operation encountered a problem. */

    FAILED,

};



enum OemLockSecureStatus : OemLockStatus {

    /** An invalid signature was provided so the operation was not performed. */

    INVALID_SIGNATURE,

};

oemlock/Android.bp

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// This is an autogenerated file, do not edit.

subdirs = [

    "1.0",

]