Re: Config parser doesn't accept multiple IdentityFile lines

[Tilo Eckert <tilo.eckert@xxxxxxx>]

This workaround does not work either:

IdentityFile /path/to/id
Host somehost
    IdentityFile /path/to/other_id

The host-specific IdentityFile is ignored as well if a global one is 
present. The seen flags should probably be reset when encountering a 
"Host" or "Match" keyword (in addition to the suggestion below).

Regards
Tilo

Am 28.01.21 um 14:32 schrieb Tilo Eckert:
> Hi,
>
> ~/.ssh/config can contain multiple lines with the "IdentityFile" keyword 
> to add multiple keys to try in public key authentication.
>
> The libssh config parser ignores all but the first IdentityFile line, 
> resulting in failed authentication if the key that is accepted by the 
> server is not the first.
>
> The issue seems to be the "seen" array in ssh_config_parse_line() which 
> already has Host, Match and Include as exceptions. Probably just need to 
> add IdentityFile.
>
> Regards
> Tilo