decrypt data encrypted by CI 2.4 with CI 3.1

Thank you for your feed back. Unfortunately, this does not work

I installed this library and I used it like

$this->my_legacy_decrypt->blowfish_cbc_decrypt($encoded,$key);

the result was some weird chars like A`p�
Fp�aĸ��s��ݥ��, possibly binary (previously I got empty strings only)

Any idea?

If you didn't originally encrypt with the blowfish cipher, then this wouldn't work for you. You'll need to tweak it for whatever cipher you used.

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