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
18all_bcprov_src_files := $(call all-java-files-under,bcprov/src/main/java)
19
20android_bcprov_src_files := $(filter-out \
21 bcprov/src/main/java/org/bouncycastle/crypto/digests/AndroidDigestFactoryBouncyCastle.java, \
22 $(all_bcprov_src_files))
23
24ri_bcprov_src_files := $(filter-out \
25 bcprov/src/main/java/org/bouncycastle/crypto/digests/AndroidDigestFactoryOpenSSL.java \
26 bcprov/src/main/java/org/bouncycastle/crypto/digests/OpenSSLDigest.java, \
27 $(all_bcprov_src_files))
28
29include $(CLEAR_VARS)
30LOCAL_MODULE := bouncycastle
31LOCAL_MODULE_TAGS := optional
32LOCAL_SRC_FILES := $(android_bcprov_src_files)
33LOCAL_JAVACFLAGS := -encoding UTF-8
34LOCAL_JAVA_LIBRARIES := core
35LOCAL_NO_STANDARD_LIBRARIES := true
36LOCAL_JARJAR_RULES := $(LOCAL_PATH)/jarjar-rules.txt
37include $(BUILD_JAVA_LIBRARY)
38
39# This is used to generate a list of what is unused so it can be removed when bouncycastle is updated.
40# Based on "Finding dead code" example in ProGuard manual at http://proguard.sourceforge.net/
41.PHONY: bouncycastle-proguard-deadcode
42bouncycastle-proguard-deadcode: $(full_classes_compiled_jar) $(full_java_libs)
43	$(PROGUARD) \
44		-injars $(full_classes_compiled_jar) \
45		-libraryjars "$(call normalize-path-list,$(addsuffix (!org/bouncycastle/**.class,!org/apache/harmony/xnet/provider/jsse/OpenSSLMessageDigest.class),$(full_java_libs)))" \
46		-dontoptimize \
47		-dontobfuscate \
48		-dontpreverify \
49		-ignorewarnings \
50		-printusage \
51		-keep class org.bouncycastle.jce.provider.BouncyCastleProvider "{ public protected *; }" \
52		-keep class org.bouncycastle.jce.provider.symmetric.AESMappings "{ public protected *; }" \
53		-keep class org.bouncycastle.asn1.ASN1TaggedObject "{ public protected *; }" \
54		-keep class org.bouncycastle.asn1.x509.CertificateList "{ public protected *; }" \
55		-keep class org.bouncycastle.crypto.AsymmetricBlockCipher "{ public protected *; }" \
56		-keep class org.bouncycastle.x509.ExtendedPKIXBuilderParameters "{ public protected *; }" \
57		`(find $(LOCAL_PATH) -name '*.java' | xargs grep '"org.bouncycastle' | egrep '  (put|add)' | sed -e 's/");//' -e 's/.*"//'; \
58		  find $(LOCAL_PATH) -name '*.java' | xargs grep '  addHMACAlgorithm' | sed 's/"org.bouncycastle/\norg.bouncycastle/g' | grep ^org.bouncycastle | sed 's/".*//'; \
59                  find . -name '*.java' | xargs grep 'import org.bouncycastle' | grep -v /bouncycastle/ | sed -e 's/.*:import //' -e 's/;//') \
60		  | sed -e 's/^/-keep class /' -e 's/$$/ { public protected \*; } /' | sort | uniq` \
61		-keepclassmembers "class * { \
62		    static final %                *; \
63		    static final java.lang.String *; \
64		}" \
65		-keepclassmembers "class * implements java.io.Serializable { \
66		    private static final java.io.ObjectStreamField[] serialPersistentFields; \
67		    private void writeObject(java.io.ObjectOutputStream); \
68		    private void readObject(java.io.ObjectInputStream); \
69		    java.lang.Object writeReplace(); \
70		    java.lang.Object readResolve(); \
71		}" \
72		-keepclassmembers "interface org.bouncycastle.crypto.paddings.BlockCipherPadding { \
73		    abstract public java.lang.String getPaddingName(); \
74		}" \
75		-keepclassmembers "class * implements org.bouncycastle.crypto.paddings.BlockCipherPadding { \
76		    public java.lang.String getPaddingName(); \
77		}"
78
79ifeq ($(WITH_HOST_DALVIK),true)
80    include $(CLEAR_VARS)
81    LOCAL_MODULE := bouncycastle-hostdex
82    LOCAL_MODULE_TAGS := optional
83    LOCAL_SRC_FILES := $(android_bcprov_src_files)
84    LOCAL_JAVACFLAGS := -encoding UTF-8
85    LOCAL_JAVA_LIBRARIES := core-hostdex
86    LOCAL_NO_STANDARD_LIBRARIES := true
87    LOCAL_BUILD_HOST_DEX := true
88    LOCAL_MODULE_TAGS := optional
89    LOCAL_JARJAR_RULES := $(LOCAL_PATH)/jarjar-rules.txt
90    include $(BUILD_HOST_JAVA_LIBRARY)
91endif
92
93include $(CLEAR_VARS)
94LOCAL_MODULE := bouncycastle-host
95LOCAL_MODULE_TAGS := optional
96LOCAL_SRC_FILES := $(ri_bcprov_src_files)
97LOCAL_JAVACFLAGS := -encoding UTF-8
98LOCAL_MODULE_TAGS := optional
99include $(BUILD_HOST_JAVA_LIBRARY)
100
101include $(CLEAR_VARS)
102LOCAL_MODULE := bouncycastle-bcpkix-host
103LOCAL_MODULE_TAGS := optional
104LOCAL_SRC_FILES := $(call all-java-files-under,bcpkix/src/main/java)
105LOCAL_JAVACFLAGS := -encoding UTF-8
106LOCAL_MODULE_TAGS := optional
107LOCAL_JAVA_LIBRARIES := bouncycastle-host
108include $(BUILD_HOST_JAVA_LIBRARY)
109