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# Copyright (C) 2014 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.
LOCAL_PATH := $(call my-dir)
###
# libkeymaster_messages contains just the code necessary to communicate with a
# GoogleKeymaster implementation, e.g. one running in TrustZone.
##
include $(CLEAR_VARS)
LOCAL_MODULE:= libkeymaster_messages
LOCAL_SRC_FILES:= \
authorization_set.cpp \
google_keymaster_messages.cpp \
google_keymaster_utils.cpp \
key_blob.cpp \
logger.cpp \
serializable.cpp
LOCAL_C_INCLUDES := \
$(LOCAL_PATH)/include
LOCAL_CFLAGS = -Wall -Werror
LOCAL_MODULE_TAGS := optional
LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/include
LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
include $(BUILD_SHARED_LIBRARY)
###
# libkeymaster1 contains almost everything needed for a keymaster1
# implementation, lacking only a subclass of the (abstract) GoogleKeymaster
# class to provide environment-specific services and a wrapper to translate from
# the function-based keymaster HAL API to the message-based GoogleKeymaster API.
###
include $(CLEAR_VARS)
LOCAL_MODULE:= libkeymaster1
LOCAL_SRC_FILES:= \
aead_mode_operation.cpp \
aes_key.cpp \
aes_operation.cpp \
asymmetric_key.cpp \
ec_key.cpp \
ecdsa_operation.cpp \
google_keymaster.cpp \
google_keymaster_messages.cpp \
google_keymaster_utils.cpp \
hkdf.cpp \
hmac.cpp \
hmac_key.cpp \
hmac_operation.cpp \
key.cpp \
ocb.c \
openssl_err.cpp \
openssl_utils.cpp \
operation.cpp \
operation_table.cpp \
rsa_key.cpp \
rsa_operation.cpp \
symmetric_key.cpp \
unencrypted_key_blob.cpp
LOCAL_C_INCLUDES := \
$(LOCAL_PATH)/include
LOCAL_SHARED_LIBRARIES := libcrypto libkeymaster_messages
LOCAL_CFLAGS = -Wall -Werror
# Ignore benigh warnings for now.
LOCAL_CLANG_CFLAGS += -Wno-error=unused-private-field
LOCAL_MODULE_TAGS := optional
LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/include
LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
include $(BUILD_SHARED_LIBRARY)
###
# libsoftkeymaster provides a software-based keymaster HAL implementation.
# This is used by keystore as a fallback for when the hardware keymaster does
# not support the request.
###
include $(CLEAR_VARS)
LOCAL_MODULE := libsoftkeymasterdevice
LOCAL_SRC_FILES := \
soft_keymaster_device.cpp \
soft_keymaster_logger.cpp
LOCAL_C_INCLUDES := \
system/security/keystore \
$(LOCAL_PATH)/include
LOCAL_CFLAGS = -Wall -Werror
LOCAL_CLANG_CFLAGS += -Wno-error=unused-const-variable
LOCAL_SHARED_LIBRARIES := libkeymaster_messages libkeymaster1 liblog libcrypto
LOCAL_MODULE_TAGS := optional
LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/include
include $(BUILD_SHARED_LIBRARY)
# Unit tests for libkeymaster
include $(CLEAR_VARS)
LOCAL_MODULE := libkeymaster_test
LOCAL_SRC_FILES := \
abstract_factory_registry_test.cpp \
authorization_set_test.cpp \
google_keymaster_messages_test.cpp \
google_keymaster_test.cpp \
google_keymaster_test_utils.cpp \
hkdf_test.cpp \
hmac_test.cpp \
key_blob_test.cpp \
keymaster_enforcement.cpp \
keymaster_enforcement_test.cpp
LOCAL_C_INCLUDES := \
$(LOCAL_PATH)/include
LOCAL_CFLAGS = -Wall -Werror
LOCAL_MODULE_TAGS := tests
LOCAL_SHARED_LIBRARIES := libsoftkeymasterdevice libkeymaster_messages libkeymaster1 libcrypto
LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
include $(BUILD_NATIVE_TEST)
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