针对番石榴的ProGuard配置,具有混淆和优化功能

Question

正在寻找Guava的ProGuard配置,它将进行模糊处理和优化,因为网站上提供的默认配置不会.

不仅我不能让它导出我的apk,我一直得到:

Warning: com.google.common.collect.MinMaxPriorityQueue: 
    can't find referenced field 'int UNSET_EXPECTED_SIZE' in class  
    com.google.common.collect.MinMaxPriorityQueue$Builder
You should check if you need to specify additional program jars.

Answer 1

从Guava 17.0开始,这就是我在ProGuard配置中所需要的:

-dontwarn javax.annotation.**
-dontwarn javax.inject.**
-dontwarn sun.misc.Unsafe

否则构建失败并出现如下警告:

Warning: com.google.common.base.Absent: 
   can't find referenced class javax.annotation.Nullable

(那是因为Guava使用的注释不属于Android运行时(android.jar).在这种情况下,只需将警告静音即可.)

如果您使用Gradle作为构建工具,则上面proguard-project.txt和下面的内容build.gradle会在使用Guava时生成优化和混淆的APK.

buildTypes {
    release {
        minifyEnabled true
        proguardFile file('proguard-project.txt')
        proguardFile getDefaultProguardFile('proguard-android-optimize.txt')
    }
}

或者,您可以在依赖项中包含对jsr305.jar的build.gradle依赖:

compile 'com.google.code.findbugs:jsr305:2.0.2'

......只有-dontwarn sun.misc.Unsafe在ProGuard的配置,不过我更使用-dontwarn也为javax东西.

Answer 2

从23.4-android升级到23.5-android时,我不得不将以下行添加到我的proguard规则文件中:

-dontwarn afu.org.checkerframework.**
-dontwarn org.checkerframework.**

我从更新中看到的proguard警告(在添加新规则之前)列在下面以供参考:

Warning: afu.org.checkerframework.checker.experimental.tainting_qual.qual.Untainted: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.experimental.tainting_qual.qual.Untainted: can't find referenced class afu.com.sun.source.tree.Tree
Warning: afu.org.checkerframework.checker.experimental.tainting_qual.qual.Untainted: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.experimental.tainting_qual.qual.Untainted: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.fenum.qual.FenumBottom: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.fenum.qual.FenumBottom: can't find referenced class afu.com.sun.source.tree.Tree
Warning: afu.org.checkerframework.checker.fenum.qual.FenumBottom: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.formatter.qual.FormatBottom: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.formatter.qual.FormatBottom: can't find referenced class afu.com.sun.source.tree.Tree
Warning: afu.org.checkerframework.checker.formatter.qual.FormatBottom: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.guieffect.qual.AlwaysSafe: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.guieffect.qual.AlwaysSafe: can't find referenced class afu.com.sun.source.tree.Tree
Warning: afu.org.checkerframework.checker.guieffect.qual.AlwaysSafe: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.i18n.qual.Localized: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.i18n.qual.Localized: can't find referenced class afu.com.sun.source.tree.Tree
Warning: afu.org.checkerframework.checker.i18n.qual.Localized: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.i18n.qual.Localized: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.i18n.qual.Localized: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.i18n.qual.Localized: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.i18n.qual.Localized: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.i18n.qual.Localized: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.i18nformatter.qual.I18nFormatBottom: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.i18nformatter.qual.I18nFormatBottom: can't find referenced class afu.com.sun.source.tree.Tree
Warning: afu.org.checkerframework.checker.i18nformatter.qual.I18nFormatBottom: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.initialization.qual.FBCBottom: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.initialization.qual.FBCBottom: can't find referenced class afu.com.sun.source.tree.Tree
Warning: afu.org.checkerframework.checker.initialization.qual.FBCBottom: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.interning.qual.Interned: can't find referenced class afu.org.checkerframework.framework.type.AnnotatedTypeMirror$AnnotatedPrimitiveType
Warning: afu.org.checkerframework.checker.interning.qual.Interned: can't find referenced class afu.org.checkerframework.framework.type.AnnotatedTypeMirror
Warning: afu.org.checkerframework.checker.interning.qual.Interned: can't find referenced class afu.com.sun.source.tree.LiteralTree
Warning: afu.org.checkerframework.checker.interning.qual.Interned: can't find referenced class afu.org.checkerframework.framework.type.AnnotatedTypeMirror$AnnotatedPrimitiveType
Warning: afu.org.checkerframework.checker.nullness.qual.KeyForBottom: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.nullness.qual.KeyForBottom: can't find referenced class afu.com.sun.source.tree.Tree
Warning: afu.org.checkerframework.checker.nullness.qual.KeyForBottom: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.nullness.qual.NonNull: can't find referenced class afu.org.checkerframework.framework.type.AnnotatedTypeMirror$AnnotatedPrimitiveType
Warning: afu.org.checkerframework.checker.nullness.qual.NonNull: can't find referenced class afu.org.checkerframework.framework.type.AnnotatedTypeMirror
Warning: afu.org.checkerframework.checker.nullness.qual.NonNull: can't find referenced class afu.org.checkerframework.framework.type.AnnotatedTypeMirror$AnnotatedNoType
Warning: afu.org.checkerframework.checker.nullness.qual.NonNull: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.nullness.qual.NonNull: can't find referenced class afu.com.sun.source.tree.Tree
Warning: afu.org.checkerframework.checker.nullness.qual.NonNull: can't find referenced class javax.lang.model.type.TypeKind
Warning: afu.org.checkerframework.checker.nullness.qual.NonNull: can't find referenced class afu.org.checkerframework.framework.type.AnnotatedTypeMirror$AnnotatedPrimitiveType
Warning: afu.org.checkerframework.checker.nullness.qual.NonNull: can't find referenced class afu.org.checkerframework.framework.type.AnnotatedTypeMirror$AnnotatedNoType
Warning: afu.org.checkerframework.checker.nullness.qual.NonNull: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.nullness.qual.NonNull: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.nullness.qual.NonNull: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.nullness.qual.NonNull: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.nullness.qual.NonNull: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.nullness.qual.NonNull: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.nullness.qual.NonNull: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.nullness.qual.NonNull: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.nullness.qual.NonNull: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.nullness.qual.NonNull: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.nullness.qual.Nullable: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.nullness.qual.Nullable: can't find referenced class afu.com.sun.source.tree.Tree
Warning: afu.org.checkerframework.checker.nullness.qual.Nullable: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.oigj.qual.Mutable: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.oigj.qual.Mutable: can't find referenced class afu.com.sun.source.tree.Tree
Warning: afu.org.checkerframework.checker.oigj.qual.Mutable: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.oigj.qual.Mutable: can't find referenced class javax.lang.model.type.TypeKind
Warning: afu.org.checkerframework.checker.oigj.qual.OIGJMutabilityBottom: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.oigj.qual.OIGJMutabilityBottom: can't find referenced class afu.com.sun.source.tree.Tree
Warning: afu.org.checkerframework.checker.oigj.qual.OIGJMutabilityBottom: can't find referenced class afu.org.checkerframework.framework.type.AnnotatedTypeMirror$AnnotatedPrimitiveType
Warning: afu.org.checkerframework.checker.oigj.qual.OIGJMutabilityBottom: can't find referenced class afu.org.checkerframework.framework.type.AnnotatedTypeMirror
Warning: afu.org.checkerframework.checker.oigj.qual.OIGJMutabilityBottom: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.oigj.qual.OIGJMutabilityBottom: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.oigj.qual.OIGJMutabilityBottom: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.oigj.qual.OIGJMutabilityBottom: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.oigj.qual.OIGJMutabilityBottom: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.oigj.qual.OIGJMutabilityBottom: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.oigj.qual.OIGJMutabilityBottom: can't find referenced class afu.org.checkerframework.framework.type.AnnotatedTypeMirror$AnnotatedPrimitiveType
Warning: afu.org.checkerframework.checker.regex.classic.qual.RegexBottom: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.regex.classic.qual.RegexBottom: can't find referenced class afu.com.sun.source.tree.Tree
Warning: afu.org.checkerframework.checker.regex.classic.qual.RegexBottom: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.signature.qual.SignatureBottom: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.signature.qual.SignatureBottom: can't find referenced class afu.com.sun.source.tree.Tree
Warning: afu.org.checkerframework.checker.signature.qual.SignatureBottom: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.tainting.classic.qual.Untainted: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.tainting.classic.qual.Untainted: can't find referenced class afu.com.sun.source.tree.Tree
Warning: afu.org.checkerframework.checker.tainting.classic.qual.Untainted: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.tainting.classic.qual.Untainted: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.checker.units.qual.UnitsRelations: can't find referenced class afu.org.checkerframework.checker.units.UnitsRelations
Warning: afu.org.checkerframework.common.aliasing.qual.MaybeAliased: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.common.aliasing.qual.MaybeAliased: can't find referenced class afu.com.sun.source.tree.Tree
Warning: afu.org.checkerframework.common.aliasing.qual.MaybeAliased: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.common.reflection.qual.ClassValBottom: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.common.reflection.qual.ClassValBottom: can't find referenced class afu.com.sun.source.tree.Tree
Warning: afu.org.checkerframework.common.reflection.qual.ClassValBottom: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.common.reflection.qual.MethodValBottom: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.common.reflection.qual.MethodValBottom: can't find referenced class afu.com.sun.source.tree.Tree
Warning: afu.org.checkerframework.common.reflection.qual.MethodValBottom: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.common.value.qual.BottomVal: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.common.value.qual.BottomVal: can't find referenced class afu.com.sun.source.tree.Tree
Warning: afu.org.checkerframework.common.value.qual.BottomVal: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.framework.qual.ImplicitFor: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.framework.qual.ImplicitFor: can't find referenced class afu.com.sun.source.tree.Tree
Warning: afu.org.checkerframework.framework.qual.ImplicitFor: can't find referenced class afu.com.sun.source.tree.Tree$Kind
Warning: afu.org.checkerframework.framework.qual.ImplicitFor: can't find referenced class afu.com.sun.source.tree.Tree
Warning: afu.org.checkerframework.framework.qual.ImplicitFor: can't find referenced class javax.lang.model.type.TypeKind
Warning: afu.org.checkerframework.framework.qual.ImplicitFor: can't find referenced class afu.org.checkerframework.framework.type.AnnotatedTypeMirror
Warning: org.checkerframework.checker.interning.qual.Interned: can't find referenced class javax.lang.model.type.TypeKind
Warning: org.checkerframework.checker.interning.qual.Interned: can't find referenced class javax.lang.model.type.TypeKind
Warning: org.checkerframework.checker.interning.qual.Interned: can't find referenced class javax.lang.model.type.TypeKind
Warning: org.checkerframework.checker.interning.qual.Interned: can't find referenced class javax.lang.model.type.TypeKind
Warning: org.checkerframework.checker.interning.qual.Interned: can't find referenced class javax.lang.model.type.TypeKind
Warning: org.checkerframework.checker.interning.qual.Interned: can't find referenced class javax.lang.model.type.TypeKind
Warning: org.checkerframework.checker.interning.qual.Interned: can't find referenced class javax.lang.model.type.TypeKind
Warning: org.checkerframework.checker.interning.qual.Interned: can't find referenced class javax.lang.model.type.TypeKind
Warning: org.checkerframework.checker.lock.qual.GuardedBy: can't find referenced class javax.lang.model.type.TypeKind
Warning: org.checkerframework.checker.lock.qual.GuardedBy: can't find referenced class javax.lang.model.type.TypeKind
Warning: org.checkerframework.checker.lock.qual.GuardedBy: can't find referenced class javax.lang.model.type.TypeKind
Warning: org.checkerframework.checker.lock.qual.GuardedBy: can't find referenced class javax.lang.model.type.TypeKind
Warning: org.checkerframework.checker.lock.qual.GuardedBy: can't find referenced class javax.lang.model.type.TypeKind
Warning: org.checkerframework.checker.lock.qual.GuardedBy: can't find referenced class javax.lang.model.type.TypeKind
Warning: org.checkerframework.checker.lock.qual.GuardedBy: can't find referenced class javax.lang.model.type.TypeKind
Warning: org.checkerframework.checker.lock.qual.GuardedBy: can't find referenced class javax.lang.model.type.TypeKind
Warning: org.checkerframework.checker.nullness.qual.NonNull: can't find referenced class javax.lang.model.type.TypeKind
Warning: org.checkerframework.checker.nullness.qual.NonNull: can't find referenced class javax.lang.model.type.TypeKind
Warning: org.checkerframework.checker.nullness.qual.NonNull: can't find referenced class javax.lang.model.type.TypeKind
Warning: org.checkerframework.checker.nullness.qual.NonNull: can't find referenced class javax.lang.model.type.TypeKind
Warning: org.checkerframework.checker.nullness.qual.NonNull: can't find referenced class javax.lang.model.type.TypeKind
Warning: org.checkerframework.checker.nullness.qual.NonNull: can't find referenced class javax.lang.model.type.TypeKind
Warning: org.checkerframework.checker.nullness.qual.NonNull: can't find referenced class javax.lang.model.type.TypeKind
Warning: org.checkerframework.checker.nullness.qual.NonNull: can't find referenced class javax.lang.model.type.TypeKind
Warning: org.checkerframework.checker.nullness.qual.NonNull: can't find referenced class javax.lang.model.type.TypeKind
Warning: org.checkerframework.checker.units.qual.UnitsRelations: can't find referenced class org.checkerframework.checker.units.UnitsRelations
Warning: org.checkerframework.framework.qual.ImplicitFor: can't find referenced class javax.lang.model.type.TypeKind

对于那些感兴趣的人,我目前对番石榴的完整规则是:

# Guava (official)
## Not yet defined: follow https://github.com/google/guava/issues/2117
# Guava (unofficial)
## https://github.com/google/guava/issues/2926#issuecomment-325455128
## https://stackoverflow.com/questions/9120338/proguard-configuration-for-guava-with-obfuscation-and-optimization
-dontwarn com.google.common.base.**
-dontwarn com.google.errorprone.annotations.**
-dontwarn com.google.j2objc.annotations.**
-dontwarn java.lang.ClassValue
-dontwarn org.codehaus.mojo.animal_sniffer.IgnoreJRERequirement
# Added for guava 23.5-android
-dontwarn afu.org.checkerframework.**
-dontwarn org.checkerframework.**

Answer 3

构建R8的工程师之一(Stephan Herhut 25.0-android)在本次会议中列出了Google I/O 2018最新Guava()的以下规则:

-dontwarn afu.org.checkerframework.**
-dontwarn org.checkerframework.**
-dontwarn com.google.errorprone.**
-dontwarn sun.misc.Unsafe
-dontwarn java.lang.ClassValue

该视频还包括对规则的简短说明(前3个是静态分析注释框架,最后2个是Android上不可用的类,受到Guava运行时检查的保护).

我在会议结束后与Stephan进行了交谈,并表示希望将来可以将这些文件包含在Guava文档中,或者在consumerProguardFiles未来的Guava版本中更好.这是希望!

Answer 4

现在Guava 19.0发布了,我发现我必须添加这些规则.

-keep class com.google.j2objc.annotations.** { *; }
-dontwarn   com.google.j2objc.annotations.**
-keep class java.lang.ClassValue { *; }
-dontwarn   java.lang.ClassValue
-keep class org.codehaus.mojo.animal_sniffer.IgnoreJRERequirement { *; }
-dontwarn   org.codehaus.mojo.animal_sniffer.IgnoreJRERequirement

Answer 5

番石榴20.0您需要添加也:

# Guava 20.0
-dontwarn com.google.errorprone.annotations.CanIgnoreReturnValue
-dontwarn com.google.errorprone.annotations.concurrent.LazyInit
-dontwarn com.google.errorprone.annotations.ForOverride

Answer 6

此消息建议以下解决方法:

-dontwarn com.google.common.collect.MinMaxPriorityQueue 

我想认为可以改变Proguard以使其不必要,但我们还没有与其所有者核实过.

Answer 7

番石榴20.0的总保护规则。目前，最新的番石榴21不支持android。

-dontwarn com.google.common.base.**
-keep class com.google.common.base.** {*;}
-dontwarn com.google.errorprone.annotations.**
-keep class com.google.errorprone.annotations.** {*;}
-dontwarn   com.google.j2objc.annotations.**
-keep class com.google.j2objc.annotations.** { *; }
-dontwarn   java.lang.ClassValue
-keep class java.lang.ClassValue { *; }
-dontwarn   org.codehaus.mojo.animal_sniffer.IgnoreJRERequirement
-keep class org.codehaus.mojo.animal_sniffer.IgnoreJRERequirement { *; }