Android 查看apk签名方法

1、根据apk中的签名文件 CERT.RSA

keytool -printcert -file D:\Desktop\CERT.RSA

2、根据apk查看

keytool -printcert -jarfile 检查.apk

3、根据签名文件keystore

keytool -list -v -keystore changmeng.keystore

4、检查签名类型

//找到你的lib路径
1、cd /Users/shenyang/Library/Android/sdk/build-tools/30.0.2/lib

2、java -jar apksigner.jar verify -v  你的.apk 

Verifies
Verified using v1 scheme (JAR signing): true
Verified using v2 scheme (APK Signature Scheme v2): true
Verified using v3 scheme (APK Signature Scheme v3): true
Verified using v4 scheme (APK Signature Scheme v4): false
Verified for SourceStamp: false
Number of signers: 1