# ProGuard usage for DAVdroid: # shrinking yes (main reason for using ProGuard) # optimization yes # obfuscation no (DAVdroid is open-source) # preverification no -dontobfuscate -optimizations !code/simplification/arithmetic,!code/simplification/cast,!field/*,!class/merging/* -optimizationpasses 5 -allowaccessmodification -dontpreverify # Kotlin -dontwarn kotlin.** # Apache Commons -dontwarn javax.script.** # ez-vcard -dontwarn ezvcard.io.json.** # JSON serializer (for jCards) not used -dontwarn freemarker.** # freemarker templating library (for creating hCards) not used -dontwarn org.jsoup.** # jsoup library (for hCard parsing) not used -keep class ezvcard.property.** { *; } # keep all vCard properties (created at runtime) # ical4j: ignore unused dynamic libraries -dontwarn aQute.** -dontwarn groovy.** # Groovy-based ContentBuilder not used -dontwarn javax.cache.** # no JCache support in Android -dontwarn net.fortuna.ical4j.model.** -dontwarn org.codehaus.groovy.** -dontwarn org.apache.log4j.** # ignore warnings from log4j dependency -keep class net.fortuna.ical4j.** { *; } # keep all model classes (properties/factories, created at runtime) -keep class org.threeten.bp.** { *; } # keep ThreeTen (for time zone processing) # okhttp # JSR 305 annotations are for embedding nullability information. -dontwarn javax.annotation.** # A resource is loaded with a relative path so the package of this class must be preserved. -keepnames class okhttp3.internal.publicsuffix.PublicSuffixDatabase # Animal Sniffer compileOnly dependency to ensure APIs are compatible with older versions of Java. -dontwarn org.codehaus.mojo.animal_sniffer.* # OkHttp platform used only on JVM and when Conscrypt dependency is available. -dontwarn okhttp3.internal.platform.ConscryptPlatform # DAVdroid + libs -keep,includedescriptorclasses class com.etesync.syncadapter.** { *; } # all DAVdroid code and deps are required # Android support -keep,includedescriptorclasses class androidx.core.content.FileProvider { *; } # all DAVdroid code and deps are required # gson -dontnote sun.misc.Unsafe # not available on Android # Spongcastle -dontwarn org.spongycastle.jce.provider.X509LDAPCertStoreSpi -dontwarn org.spongycastle.x509.util.LDAPStoreHelper