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# Copyright (C) 2017 TeamWin Recovery 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 := $(call my-dir)
ifeq ($(TW_INCLUDE_CRYPTO), true)
ifneq ($(TW_CRYPTO_USE_SYSTEM_VOLD),)
# Parse TW_CRYPTO_USE_SYSTEM_VOLD
ifeq ($(TW_CRYPTO_USE_SYSTEM_VOLD),true)
# Just enabled, so only vold + vdc
services :=
else
# Additional services needed by vold
services := $(TW_CRYPTO_USE_SYSTEM_VOLD)
endif
# List of .rc files for each additional service
rc_files := $(foreach item,$(services),init.recovery.vold_decrypt.$(item).rc)
include $(CLEAR_VARS)
LOCAL_MODULE := init.recovery.vold_decrypt.rc
LOCAL_MODULE_TAGS := eng
LOCAL_MODULE_CLASS := RECOVERY_EXECUTABLES
# Cannot send to TARGET_RECOVERY_ROOT_OUT since build system wipes init*.rc
# during ramdisk creation and only allows init.recovery.*.rc files to be copied
# from TARGET_ROOT_OUT thereafter
LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT)
LOCAL_SRC_FILES := $(LOCAL_MODULE)
# Add additional .rc files and imports into init.recovery.vold_decrypt.rc
# Note: any init.recovery.vold_decrypt.{service}.rc that are not default
# in crypto/vold_decrypt should be in the device tree
LOCAL_POST_INSTALL_CMD := $(hide) \
$(foreach item, $(rc_files), \
sed -i '1iimport \/$(item)' "$(TARGET_ROOT_OUT)/$(LOCAL_MODULE)"; \
if [ -f "$(LOCAL_PATH)/$(item)" ]; then \
cp -f "$(LOCAL_PATH)/$(item)" "$(TARGET_ROOT_OUT)"/; \
fi; \
)
ifeq ($(shell test $(PLATFORM_SDK_VERSION) -lt 26; echo $$?),0)
# Truncate service_name to max 16 characters
LOCAL_POST_INSTALL_CMD += \
$(foreach item, $(rc_files), \
if [ -f "$(TARGET_ROOT_OUT)/$(item)" ]; then \
sed -i 's/\([ \t]*service[ \t]*\)\(.\{16\}\).*\([ \t].*\)/\1\2\3/' "$(TARGET_ROOT_OUT)/$(item)"; \
fi; \
)
endif
include $(BUILD_PREBUILT)
include $(CLEAR_VARS)
LOCAL_MODULE := libvolddecrypt
LOCAL_MODULE_TAGS := eng optional
LOCAL_CFLAGS := -Wall
ifeq ($(shell test $(PLATFORM_SDK_VERSION) -lt 23; echo $$?),0)
LOCAL_C_INCLUDES += external/stlport/stlport bionic bionic/libstdc++/include
endif
ifneq ($(services),)
ifeq ($(shell test $(PLATFORM_SDK_VERSION) -lt 26; echo $$?),0)
# Truncate service_name to max 12 characters due to the 4 character prefix
truncated_services := $(foreach item,$(services),$(shell echo -n "$(item)" | sed 's/\(.\{12\}\).*/\1/'))
LOCAL_CFLAGS += -DTW_CRYPTO_SYSTEM_VOLD_SERVICES='"$(truncated_services)"'
LOCAL_CFLAGS += -D_USING_SHORT_SERVICE_NAMES
else
LOCAL_CFLAGS += -DTW_CRYPTO_SYSTEM_VOLD_SERVICES='"$(services)"'
endif
endif
ifeq ($(TW_CRYPTO_SYSTEM_VOLD_DEBUG),true)
# Enabling strace will expose the password in the strace logs!!
LOCAL_CFLAGS += -DTW_CRYPTO_SYSTEM_VOLD_DEBUG
else
ifneq ($(TW_CRYPTO_SYSTEM_VOLD_DEBUG),)
# Specify strace path
LOCAL_CFLAGS += -DTW_CRYPTO_SYSTEM_VOLD_DEBUG
LOCAL_CFLAGS += -DVD_STRACE_BIN=\"$(TW_CRYPTO_SYSTEM_VOLD_DEBUG)\"
endif
endif
LOCAL_SRC_FILES = vold_decrypt.cpp
LOCAL_SHARED_LIBRARIES := libcutils
include $(BUILD_STATIC_LIBRARY)
endif
endif
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