Pecu (PQ/QP - Quoted Printable)
Pecu is a little library to encode and decode quoted-printable according to RFC2045 (§ 6.7). It provides a non-blocking encoder/decoder and ensure to respect the 80 characters rule. It provides a fuzzer which test isomorphism between encoder and decoder (and if we respect correctly the 80 characters rule).
This project is a part of an encoder/decoder of e-mail.
Decoder can decode input which does not respect 80 characters rule but it signals to the client if this case appear - which can be an attack entry point. By this way, the decoder provide a best-effort case to the client.