Possible to decrypt "PBEWITHSHA256AND256BITAES-CBC-BC"

[the-hotmann]

I got a PBEWITHSHA256AND256BITAES-CBC-BC encrypted string, which is encrypted with:

1. passwort
2. salt
3. iteration count (1000)

I know all this:

1. encrypted string
2. passwort
3. salt
4. iteration count
5. what the plaintext is

Is this module able to decrypt this encrypted string to plaintext again?

Best regards!

[Luzifer]

If you can use OpenSSL (openssl enc -aes-256-cbc ...) to decrypt that string this library should be able to handle it too.

A quick search how to handle PBEWITHSHA256AND256BITAES-CBC-BC with OpenSSL yielded no useful results… What exactly is generating the encrypted data? Is that compatible to openssl enc?

[the-hotmann]

The encrypted data in generated with some java tool to store the strings encrypted. I assume it is a BouncyCastles encryption. Nope, aes-256-cbc is not working. Thanks anyway :)

Probably something like this: https://stackoverflow.com/questions/13684602/encrypt-decrypt-with-aes-and-salt-size-of-32 but I was searching for a golang based solution.

[Luzifer]

Nope, aes-256-cbc is not working. Thanks anyway :)

In that case this library is sadly not the tool of your choice… But I'm sure there must be something living somewhere in Github doing this as many results a search for PBEWITHSHA256AND256BITAES-CBC-BC yielded…