Re: Interop lsh and SSH-2.0-GitLab-SSHD

[Peter Gutmann <pgut001%cs.auckland.ac.nz@localhost>]

Niels Möller <nisse%lysator.liu.se@localhost> writes:

>The convention is to always use "git" as the username, and then the server
>somehow maps the pubkey used to the appropriate gitlab user. 

Ah, OK.  In that case:

Wrote SSH_MSG_USERAUTH_REQUEST (50) packet, length 490.
0000: 00 00 00 03 67 69 74 00 00 00 0E 73 73 68 2D 63 ....git....ssh-c
0016: 6F 6E 6E 65 63 74 69 6F 6E 00 00 00 09 70 75 62 onnection....pub
0032: 6C 69 63 6B 65 79 01 00 00 00 0C 72 73 61 2D 73 lickey.....rsa-s
0048: 68 61 32 2D 32 35 36 00 00 00 D7 00 00 00 07 73 ha2-256........s
0064: 73 68 2D 72 73 61 00 00 00 03 01 00 01 00 00 00 sh-rsa..........
0080: C1 00 E4 C5 6B 62 93 98 2F 7B 70 D2 89 B4 82 9E ....kb../{p.....
[...]

Read SSH_MSG_USERAUTH_FAILURE (51) packet, length 14.
0000: 00 00 00 09 70 75 62 6C 69 63 6B 65 79 00       ....publickey.

So whatever it is it's not the client fingerprint or the user name.

Peter.