Invalid Signature Scheme v2 after restoring

[ghost]

Describe the bug
Signature Scheme v2 is invalid when restoring signature back to modded APK I dumped from original APK. Works perfectly fine with other games. I'm using CorePatch 4.5 for LSPosed 1.9.2 Zygisk

To Reproduce
Steps to reproduce the behavior:

1. Used version '1.3.8'
2. Operating system 'Windows 11 23H2'
3. Command
   java -jar H:\Temp\APKEditor-1.3.8.jar d -t sig -i "H:\Temp\CarX Drift Racing 2_1.31.1_apkcombo.com.apk" -sig H:\Temp\sig
java -jar H:\Temp\APKEditor-1.3.8.jar b -t sig -i "H:\APK Tool GUI\Compiled APK\CarX Drift Racing 2_1.31.1_apkcombo.com.apk" -sig H:\Temp\sig

Log/Stacktrace
Installing... adb: failed to install H:\APK Tool GUI\Compiled APK\CarX Drift Racing 2_1.31.1_apkcombo.com.apk_out.apk: Failure [INSTALL_PARSE_FAILED_NO_CERTIFICATES: Failed to collect certificates from /data/app/vmdl1213934018.tmp/base.apk using APK Signature Scheme v2: APK content size did not verify] Performing Streamed Install

Used apk file
https://apkcombo.com/downloader/#package=com.carxtech.carxdr2&arches=armeabi-v7a

[REAndroid]

I don't have good experience with signatures, I think you need to re-sign with your key after building/restoring signatures.

@Kirlif Can you help us here ?

[ghost]

I don't have good experience with signatures, I think you need to re-sign with your key after building/restoring signatures.

No, otherwise I can't login with Google account. The purpose of restoring original signature is to be able to login with Google account with modded APK.

[Kirlif]

[INSTALL_PARSE_FAILED_NO_CERTIFICATES: Failed to collect certificates using APK Signature Scheme v2: APK content size did not verify]

Checked the dumped blocks: it's okay.
Checked APK signing block contents and alignment: it's okay.
Seems to be just ok :)
Need to know more about « APK content size did not verify » error and what does CorePatch excatly.

I get the same and the first time issue using my own tool :)

@Yehh22 , since the minSDK is 21, you can simply, for a temporary workaround, keep only the v1 scheme:
decode the app, then delete the "signatures" folder from the working directory before rebuilding.

[ghost]

[INSTALL_PARSE_FAILED_NO_CERTIFICATES: Failed to collect certificates using APK Signature Scheme v2: APK content size did not verify]

Checked the dumped blocks: it's okay. Checked APK signing block contents and alignment: it's okay. Seems to be just ok :) Need to know more about « APK content size did not verify » error and what does CorePatch excatly.

I get the same and the first time issue using my own tool :)

@Yehh22 , since the minSDK is 21, you can simply, for a temporary workaround, keep only the v1 scheme: decode the app, then delete the "signatures" folder from the working directory before rebuilding.

Well, I'm using Apktool for modifications since I'm getting too used to it. Recompiling APK and changing files makes v2 scheme disappear, that's why I wanted to restore it. It's very useful feature to restore signature anytime
If I kept only v1 scheme A.K.A META-INF folder, the Google login only works on older devices.

CorePatch is a Xposed module to disable signature verification, allowing unsigned APK installation, overwrite apk with different signature, downgrade version, and more. Tutorial: https://www.andnixsh.com/2020/02/disable-signature-check-using-core.html