Greeter openssh 7.4 is not according rfc4253.

[Stef Bon]

Hi,

I discovered when using my fuse fs for connecting to a remote host
using sftp that the new
server version 7.4 sends a greeter which is not according the format desribed in

https://tools.ietf.org/html/rfc4253#section-4

There is written that the greeter "MUST be terminated by a single
Carriage Return (CR) and a single Line Feed (LF) character (ASCII 13
and 10, respectively)."

Now the greeter send by openssh 7.4 looks like:

00000000  53 53 48 2d 32 2e 30 2d  4f 70 65 6e 53 53 48 5f  |SSH-2.0-OpenSSH_|
00000010  37 2e 34 0a
           |7.4.|
00000014

As you can see the greeter is terminated by "0a", which is a linefeed.
The carriage return is not there.

Stef Bon