apk重新签名

一、解压

apktool d example.apk

二、添加修改代码

三、生成未签名的APK

apktool b folder

apk在[folder]/dist/ 目录下

四、签名

jarsigner -verbose -sigalg SHA1withRSA -digestalg SHA1 -keystore example.keystore -signedjar example-signed.apk example.apk alias

 debug:

jarsigner -verbose -keystore debug.keystore -signedjar example-signed.apk example.apk androiddebugkey //password:android

五、zipalign

zipalign.exe -v 4 source.apk dest.apk

 

其他

生成签名

keytool -genkey -v -keystore my-release-key.keystore -storepass testtest -keypass testtest -alias alias_name -keyalg RSA -keysize 2048 -validity 10000 -dname "CN=cName, OU=orgUnit, O=org, L=city, S=state, C=countryCode"