Add libcrypto_utils.
This provides a tiny library implementing encode/decode functionality
for Android's custom RSA public key binary format. Keys are encoded
from and decoded to BoringSSL RSA key objects.
Change-Id: I55e5522d557e0e9f35927a87b6581f020ee34e7a
diff --git a/libcrypto_utils/Android.mk b/libcrypto_utils/Android.mk
new file mode 100644
index 0000000..5e9763f
--- /dev/null
+++ b/libcrypto_utils/Android.mk
@@ -0,0 +1,56 @@
+#
+# Copyright (C) 2016 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)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := libcrypto_utils
+LOCAL_SRC_FILES := android_pubkey.c
+LOCAL_CFLAGS := -Wall -Werror -Wextra -std=c99
+LOCAL_C_INCLUDES := $(LOCAL_PATH)/include
+LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/include
+LOCAL_SHARED_LIBRARIES := libcrypto
+include $(BUILD_SHARED_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := libcrypto_utils
+LOCAL_SRC_FILES := android_pubkey.c
+LOCAL_CFLAGS := -Wall -Werror -Wextra -std=c99
+LOCAL_C_INCLUDES := $(LOCAL_PATH)/include
+LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/include
+LOCAL_SHARED_LIBRARIES := libcrypto-host
+include $(BUILD_HOST_SHARED_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := libcrypto_utils_static
+LOCAL_SRC_FILES := android_pubkey.c
+LOCAL_CFLAGS := -Wall -Werror -Wextra -std=c99
+LOCAL_C_INCLUDES := $(LOCAL_PATH)/include
+LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/include
+LOCAL_STATIC_LIBRARIES := libcrypto_static
+include $(BUILD_STATIC_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := libcrypto_utils_static
+LOCAL_MODULE_HOST_OS := darwin linux windows
+LOCAL_SRC_FILES := android_pubkey.c
+LOCAL_CFLAGS := -Wall -Werror -Wextra -std=c99
+LOCAL_C_INCLUDES := $(LOCAL_PATH)/include
+LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/include
+LOCAL_STATIC_LIBRARIES := libcrypto_static
+include $(BUILD_HOST_STATIC_LIBRARY)
+
+include $(call all-makefiles-under,$(LOCAL_PATH))