Hi, Please find an attacher patch to get the none cipher for transport layer as asked here. It works for openssh 7.9.
diff openssh-portable-master/cipher.c openssh-portable-master-moi/cipher.c
125c125
< if ((c->flags & CFLAG_INTERNAL) != 0)
---
> if ((c->flags & CFLAG_INTERNAL) != 0 && (c->flags & CFLAG_NONE)
> == 0)
217c217
< if (c == NULL || (c->flags & CFLAG_INTERNAL) != 0) {
---
> if (c == NULL || ((c->flags & CFLAG_INTERNAL) != 0 && (c->flags
> & CFLAG_NONE) == 0)) {
Regards,
Benoit
