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Uppity: configurable SSH-2 authentication banner.

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I've had to test banner handling several times recently, what with
trust sigils and the fix for CONF_ssh_show_banner. So it's the thing
I've most wanted to keep reconfiguring about Uppity so far.
This commit is contained in:
Simon Tatham
2019-03-28 18:36:45 +00:00
parent 8a884eaef9
commit e566972f00
3 changed files with 25 additions and 1 deletions
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7
ssh2userauth-server.c
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@ -127,6 +127,13 @@ static void ssh2_userauth_server_process_queue(PacketProtocolLayer *ppl)
s->session_id = ssh2_transport_get_session_id(s->transport_layer);
if (s->ssc->banner.ptr) {
pktout = ssh_bpp_new_pktout(s->ppl.bpp, SSH2_MSG_USERAUTH_BANNER);
put_stringpl(pktout, s->ssc->banner);
put_stringz(pktout, ""); /* language tag */
pq_push(s->ppl.out_pq, pktout);
}
while (1) {
crMaybeWaitUntilV((pktin = ssh2_userauth_server_pop(s)) != NULL);
if (pktin->type != SSH2_MSG_USERAUTH_REQUEST) {