Error: Unsupported schema version 2

[AzriDelta]

Hello.

When decrypting the string which is already in base64, I encountered this error.

Sample of my code:

var password = "password";
var encrypted_username = "AgG0hYmf7iEEEsZRb213DFX65Uoe7iiwwDG6VWsC3+WuFBknZRWWnSzyoUHZkAlOgA3G6s4pukD8R6s9ErWsypAGA2xQRrLwjXJ0YXtaaxkjog=="

var decrypted_username = RNCryptor.Decrypt(encrypted_username, password);
console.log("Decrypted username:", decrypted_username.toString());

Even using Buffer is not working, and return the same error.

[chesstrian]

Hi @AzriDelta, I only implemented version 3 and decided to wait for an issue like this, I think it's better to use version 3 but if you really need to work with version 2, please let me know and I will get some time to implement it.

[AzriDelta]

Yes, I really need to use version 2, as I encrypt my data on Android device using this library https://github.com/TGIO/RNCryptorNative

[chesstrian]

The library you mention seems to support version 3, why do you want to stick to version 2?.

[chesstrian]

My bad, the library does not support version 3, it's available in a PR: TGIO/RNCryptorNative#13

I highly recommend using version 3 instead, let me know if this works for you, otherwise I will dedicate some time to version 2 for NodeJS.

[AzriDelta]

Hello @chesstrian. I have tried in the past 2 weeks impelementing the PR branch (https://github.com/hoanghiephui/RNCryptorNative) that supposedly manage to use version 3, but with no success (ran into an error that cannot be solved).

[ravindragupta90]

@AzriDelta Did u managed to solve the issue or changed the library?

[AzriDelta]

@ravindragupta90 no I did not manage to solve it. I changed to another library.

[chesstrian]

Version 2 not implemented at the end, will be checking if version 4 of the algorithm can be implemented.