Re: Question about verify_knownhost () on http://api.libssh.org/master/libssh_tutor_guided_tour.html

[Andreas Schneider <asn@xxxxxxxxxxxxxx>]

On Friday, January 25, 2019 4:40:01 PM CET ideal wrote:
> Hi,

Hi Shang,
 
> I am not sure if this is the right place to send my question. I am sorry if
> wrong.
> 
> If state is SSH_KNOWN_HOSTS_UNKNOWN in verify_knownhost(),
> ssh_clean_pubkey_hash() can be called twice, is that OK?

I totally forgot about this tutorial. This is out of date and I need to fix 
that asap.

Take a look at:

https://git.libssh.org/projects/libssh.git/tree/examples/knownhosts.c?
h=master-fix

ssh_clean_pubkey_hash() calls free() on that string so you can't call it 
twice.


	Andreas


-- 
Andreas Schneider                 asn@xxxxxxxxxxxxxx
GPG-ID:     8DFF53E18F2ABC8D8F3C92237EE0FC4DCC014E3D