Use of chacha20 with poly135.

[Stef Bon]

Hi,

I'm working on a fuse fs for sftp. It's not ready yet, and first I
want it to make it work
with "simple" ciphers as AES and 3DES.

Does libgrypt support the combination of a cipher and mac like
chacha20 and poly135?
I see calls like gcry_cipher_gettag and gcry_cipher_authenticate.

Stef