keystore

Hello, I made a app with B4A two years ago. Now when verifying the signature of the program with jdk, this warning is displayed: The certificate uses the SHA1 with DSA signature algorithm which is considered a security risk. This algorithm will be disabled in a future update. The certificate...

Hello If I make a keystore inside B4A today, how long will it be valid? As you know, in B4A, it is not possible to enter the expiration time for the key store, so what will this time be by default? I build some of my apps with B4A, some with Flutter, and some with Kotlin in Android Studio. I...

Hello, I got this error while building aab: jarsigner: Certificate chain not found for: b4a. b4a must reference a valid KeyStore key entry containing a private key and corresponding public key certificate chain. I suspect the fault is because my keystore uses not the b4a alias. I created...

Hi I want to get the signature of the program and compare it with my Key Store to make sure that the program installed on the user's phone is the original version and has not been decompiled once, and I want to see if someone has decompiled the program (the program signature is broken) Prohibit...

I have one Keystore file created with the IDE since 2016 which I used for all my applications. In preparation to optin in to google app signing and to test the app bundle for NEW APP, I tried some things but it giving me error and headache. 1. The Problem Using pepk.jar with my existing...

Hello, I'm Kinda New To B4a and for sure using Keystore. (never used before) I'm having a problem where I'm trying to save the new generated pair of RSA, 2048 keys into the KeyStore of where I believe that used to keep the private key safe, and constant where the public key can be saved on a...

hi guys :) When installing the program, I get the error "Blocked by Play Protect" which is from Google Play ... I know this error is related to the signing key, but I use my signing key. Previously, everything was fine until I deleted my key signing key and then every key I made would get an...

Hi There I would like to use the android keystore for storing sensitive data. I found the thread below, but I was unable to figure out how to use it to store & retrieve data. https://www.b4x.com/android/forum/threads/implementation-support-for-android-keystore-system.112600/#post-702658 How...

So I need Firebase Auth in my project, therefore I added my SHA1 in Firebase. Now I need to add Google's Translation API Which needs OAUTH. As seen in Erel's Tutorial, we need to generate a client ID for this. GCP needs SHA1 key too: The problem is, I cannot use the same SHA1 key for...

Hello, I'm trying to debug my application into a Smart POS, based on Android 5.1, but it only accepts APK install with the .JKS key provided. When i connect to the B4a Bridge and run in debug mode, the App fails to install cause the Key used to sign, is the native debug keystore from B4A. Is...

I used B4A's keystore system and it works for both Amazon and Google Play store. BUT Google gives me this message: Help?

Would it be possible to store the last-used PSK (Private Sign Key) with the project metadata? I ran into an issue where I inadvertently used the debug key because (as best I can guess) I failed to set the PSK after a new installation of B4A. Just a reference to the last one used for compiling...

i got message ( its with java jdk-9.0.1 & jdk-9.0.4

Hello, i follow these steps. Erel was linking to a page to create a keystore file, i follow these steps and have create an keystore. Now if i call this function: Private Sub ConfigureSSL (SslPort As Int) 'example of SSL connector configuration Dim ssl As SslConfiguration...