Android.mk revision c37f4a04ef89e73a39a59f3c5a179af8c8ab5974 
1#
2# Copyright (C) 2010 The Android Open Source Project
3#
4# Licensed under the Apache License, Version 2.0 (the "License");
5# you may not use this file except in compliance with the License.
6# You may obtain a copy of the License at
7#
8#      http://www.apache.org/licenses/LICENSE-2.0
9#
10# Unless required by applicable law or agreed to in writing, software
11# distributed under the License is distributed on an "AS IS" BASIS,
12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13# See the License for the specific language governing permissions and
14# limitations under the License.
15#
16LOCAL_PATH := $(call my-dir)
17
18# This builds bouncycastle as a static library for running through proguard.
19# bouncycastle for the device itself is built from these sources by a libcore makefile.
20include $(CLEAR_VARS)
21LOCAL_MODULE := bouncycastle
22LOCAL_SRC_FILES := $(call all-java-files-under,src/main/java)
23LOCAL_JAVACFLAGS := -encoding UTF-8
24include $(BUILD_STATIC_JAVA_LIBRARY)
25
26# Based on "Finding dead code" example in ProGuard manual at http://proguard.sourceforge.net/
27.PHONY: bouncycastle-proguard-deadcode
28bouncycastle-proguard-deadcode: $(full_classes_compiled_jar) $(full_java_libs)
29	$(PROGUARD) \
30		-injars $(full_classes_compiled_jar) \
31		-libraryjars "$(call normalize-path-list,$(addsuffix (!org/bouncycastle/**.class,!org/apache/harmony/xnet/provider/jsse/OpenSSLMessageDigest.class),$(full_java_libs)))" \
32		-dontoptimize \
33		-dontobfuscate \
34		-dontpreverify \
35		-ignorewarnings \
36		-printusage \
37		-keep class org.bouncycastle.jce.provider.BouncyCastleProvider "{ public protected *; }" \
38		-keep class org.bouncycastle.jce.provider.symmetric.AESMappings "{ public protected *; }" \
39		-keep class org.bouncycastle.asn1.ASN1TaggedObject "{ public protected *; }" \
40		-keep class org.bouncycastle.asn1.x509.CertificateList "{ public protected *; }" \
41		-keep class org.bouncycastle.crypto.AsymmetricBlockCipher "{ public protected *; }" \
42		-keep class org.bouncycastle.x509.ExtendedPKIXBuilderParameters "{ public protected *; }" \
43		`(find $(LOCAL_PATH) -name '*.java' | xargs grep '"org.bouncycastle' | egrep '  (put|add)' | sed -e 's/");//' -e 's/.*"//'; \
44		  find $(LOCAL_PATH) -name '*.java' | xargs grep '  addHMACAlgorithm' | sed 's/"org.bouncycastle/\norg.bouncycastle/g' | grep ^org.bouncycastle | sed 's/".*//'; \
45                  find . -name '*.java' | xargs grep 'import org.bouncycastle' | grep -v /bouncycastle/ | sed -e 's/.*:import //' -e 's/;//') \
46		  | sed -e 's/^/-keep class /' -e 's/$$/ { public protected \*; } /' | sort | uniq` \
47		-keepclassmembers "class * { \
48		    static final %                *; \
49		    static final java.lang.String *; \
50		}" \
51		-keepclassmembers "class * implements java.io.Serializable { \
52		    private static final java.io.ObjectStreamField[] serialPersistentFields; \
53		    private void writeObject(java.io.ObjectOutputStream); \
54		    private void readObject(java.io.ObjectInputStream); \
55		    java.lang.Object writeReplace(); \
56		    java.lang.Object readResolve(); \
57		}" \
58		-keepclassmembers "interface org.bouncycastle.crypto.paddings.BlockCipherPadding { \
59		    abstract public java.lang.String getPaddingName(); \
60		}" \
61		-keepclassmembers "class * implements org.bouncycastle.crypto.paddings.BlockCipherPadding { \
62		    public java.lang.String getPaddingName(); \
63		}"
64