keystore

问题 I need the list of Android phones that support secure element and StrongBox in Android 9. Where or how can I find that? I tried the code below with Samsung Galaxy S9 and also with AVD Google Pixle XL API 28 KeyPairGenerator kpg = null; kpg = KeyPairGenerator.getInstance( KeyProperties.KEY_ALGORITHM_RSA, "AndroidKeyStore"); kpg.initialize(new KeyGenParameterSpec.Builder("keystore1", KeyProperties.PURPOSE_SIGN) .setCertificateSerialNumber(BigInteger.valueOf(1L)) .setCertificateSubject(new

问题 When exporting a signed Android application using Eclipse, is there a purpose to using multiple aliases? According to the official guide about signing, it's recommended that you sign all applications with the same certificate to allow your applications to share data, code and be updated in modular fashion. Assuming that "alias", "key" and "certificate" are essentially interchangeable in this context, is there a reason why someone would want to use different aliases for all their applications?

问题 When exporting a signed Android application using Eclipse, is there a purpose to using multiple aliases? According to the official guide about signing, it's recommended that you sign all applications with the same certificate to allow your applications to share data, code and be updated in modular fashion. Assuming that "alias", "key" and "certificate" are essentially interchangeable in this context, is there a reason why someone would want to use different aliases for all their applications?

问题 When exporting a signed Android application using Eclipse, is there a purpose to using multiple aliases? According to the official guide about signing, it's recommended that you sign all applications with the same certificate to allow your applications to share data, code and be updated in modular fashion. Assuming that "alias", "key" and "certificate" are essentially interchangeable in this context, is there a reason why someone would want to use different aliases for all their applications?

问题 So today I finally update my SDK to 22.0.0 however this creates an error in the AndroidManifest.xml for android:debuggable="false" which means I can no longer externally sign and zipalign my own apks. I have been signing using my own key.pk8 and certificate.pem, however eclipse ADT requires a keystore. Does anyone know a way to either build a keystore using my already generated key or find some way around this? 回答1: Ok, So I eventually managed to solve the problem. I downloaded openssl for

问题 So today I finally update my SDK to 22.0.0 however this creates an error in the AndroidManifest.xml for android:debuggable="false" which means I can no longer externally sign and zipalign my own apks. I have been signing using my own key.pk8 and certificate.pem, however eclipse ADT requires a keystore. Does anyone know a way to either build a keystore using my already generated key or find some way around this? 回答1: Ok, So I eventually managed to solve the problem. I downloaded openssl for

问题 So today I finally update my SDK to 22.0.0 however this creates an error in the AndroidManifest.xml for android:debuggable="false" which means I can no longer externally sign and zipalign my own apks. I have been signing using my own key.pk8 and certificate.pem, however eclipse ADT requires a keystore. Does anyone know a way to either build a keystore using my already generated key or find some way around this? 回答1: Ok, So I eventually managed to solve the problem. I downloaded openssl for

问题 I have installed my app in my device.Now due to some reasons I have exported my code and debug.keystore to another machine.When I rebuild the app It is saying "Re-installation failed due to different application signatures." Actully I want to update the app without uninstall. How can I do this? Thanks,Chaitanya 回答1: You can copy the previous debug.keystore from your old machine and place it in your different machine. The location of debug.keystore is typically your .android directory present

问题 I have installed my app in my device.Now due to some reasons I have exported my code and debug.keystore to another machine.When I rebuild the app It is saying "Re-installation failed due to different application signatures." Actully I want to update the app without uninstall. How can I do this? Thanks,Chaitanya 回答1: You can copy the previous debug.keystore from your old machine and place it in your different machine. The location of debug.keystore is typically your .android directory present

问题 I have installed my app in my device.Now due to some reasons I have exported my code and debug.keystore to another machine.When I rebuild the app It is saying "Re-installation failed due to different application signatures." Actully I want to update the app without uninstall. How can I do this? Thanks,Chaitanya 回答1: You can copy the previous debug.keystore from your old machine and place it in your different machine. The location of debug.keystore is typically your .android directory present