android-keystore

问题 As far as I remember, 10 years was the default setting when creating a keystore in Eclipse. I think, about 5 years ago, Android development got kind of mainstream so I expect a lot of apps to be un-updatable in the Play Store in 5 years. So far, I haven't found a solution on how to "prolong" a certificate's lifetime. Is there one? Will Google implement a way to set up your app with a new certificate? Of course, my scenario doesn't affect TOO many apps but I think there will be a considerable

问题 As far as I remember, 10 years was the default setting when creating a keystore in Eclipse. I think, about 5 years ago, Android development got kind of mainstream so I expect a lot of apps to be un-updatable in the Play Store in 5 years. So far, I haven't found a solution on how to "prolong" a certificate's lifetime. Is there one? Will Google implement a way to set up your app with a new certificate? Of course, my scenario doesn't affect TOO many apps but I think there will be a considerable

问题 As far as I remember, 10 years was the default setting when creating a keystore in Eclipse. I think, about 5 years ago, Android development got kind of mainstream so I expect a lot of apps to be un-updatable in the Play Store in 5 years. So far, I haven't found a solution on how to "prolong" a certificate's lifetime. Is there one? Will Google implement a way to set up your app with a new certificate? Of course, my scenario doesn't affect TOO many apps but I think there will be a considerable

问题 As far as I remember, 10 years was the default setting when creating a keystore in Eclipse. I think, about 5 years ago, Android development got kind of mainstream so I expect a lot of apps to be un-updatable in the Play Store in 5 years. So far, I haven't found a solution on how to "prolong" a certificate's lifetime. Is there one? Will Google implement a way to set up your app with a new certificate? Of course, my scenario doesn't affect TOO many apps but I think there will be a considerable

问题 I have a problem. I've coded app in android studio. After publishing app to play store, firebase database doesn't work at all. I added SHA1 key to firebase console project settings, what can be wrong? Any help appreciated. I took SHA1 key from here: 回答1: there different SHA1 keys for debug and release version you are most likely using debug SHA1 key generate relase SHA1 key using below code and add it to console firebase will work keytool -list -v -keystore ~/.android/debug.keystore -alias

问题 I have a problem. I've coded app in android studio. After publishing app to play store, firebase database doesn't work at all. I added SHA1 key to firebase console project settings, what can be wrong? Any help appreciated. I took SHA1 key from here: 回答1: there different SHA1 keys for debug and release version you are most likely using debug SHA1 key generate relase SHA1 key using below code and add it to console firebase will work keytool -list -v -keystore ~/.android/debug.keystore -alias

问题 we are currently trying to sign data with biometrics, which we use the androidx.biometric library for. The Problem is, if no Fingerprint ist installed but a face registered we cannot generate any keys. With Fingerprint only or with the combination of fingerprint and face everything works perfect. With only the face registered we get the following exception during key generation: Caused by: java.security.InvalidAlgorithmParameterException: java.lang.IllegalStateException: At least one

问题 we are currently trying to sign data with biometrics, which we use the androidx.biometric library for. The Problem is, if no Fingerprint ist installed but a face registered we cannot generate any keys. With Fingerprint only or with the combination of fingerprint and face everything works perfect. With only the face registered we get the following exception during key generation: Caused by: java.security.InvalidAlgorithmParameterException: java.lang.IllegalStateException: At least one

问题 we are currently trying to sign data with biometrics, which we use the androidx.biometric library for. The Problem is, if no Fingerprint ist installed but a face registered we cannot generate any keys. With Fingerprint only or with the combination of fingerprint and face everything works perfect. With only the face registered we get the following exception during key generation: Caused by: java.security.InvalidAlgorithmParameterException: java.lang.IllegalStateException: At least one

来源： https://stackoverflow.com/questions/64184045/how-to-uninstall-an-android-app-properly-with-its-signature