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- djm@cvs.openbsd.org 2012/08/17 01:22:56

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[kex.c]
     add some comments about better handling first-KEX-follows notifications
     from the server. Nothing uses these right now. No binary change
This commit is contained in:
Darren Tucker 2012-09-06 21:19:51 +10:00
parent 66cb0e0733
commit ae608bdd83
2 changed files with 17 additions and 3 deletions
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4
ChangeLog
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@ -9,6 +9,10 @@
Force a clean shutdown of ControlMaster client sessions when the ~. escape Force a clean shutdown of ControlMaster client sessions when the ~. escape
sequence is used. This means that ~. should now work in mux clients even sequence is used. This means that ~. should now work in mux clients even
if the server is no longer responding. Found by tedu, ok djm. if the server is no longer responding. Found by tedu, ok djm.
- djm@cvs.openbsd.org 2012/08/17 01:22:56
[kex.c]
add some comments about better handling first-KEX-follows notifications
from the server. Nothing uses these right now. No binary change
20120830 20120830
- (dtucker) [moduli] Import new moduli file. - (dtucker) [moduli] Import new moduli file.

16
kex.c
View File

@ -1,4 +1,4 @@
/* $OpenBSD: kex.c,v 1.86 2010/09/22 05:01:29 djm Exp $ */ /* $OpenBSD: kex.c,v 1.87 2012/08/17 01:22:56 djm Exp $ */
/* /*
* Copyright (c) 2000, 2001 Markus Friedl. All rights reserved. * Copyright (c) 2000, 2001 Markus Friedl. All rights reserved.
* *
@ -242,8 +242,18 @@ kex_input_kexinit(int type, u_int32_t seq, void *ctxt)
packet_get_char(); packet_get_char();
for (i = 0; i < PROPOSAL_MAX; i++) for (i = 0; i < PROPOSAL_MAX; i++)
xfree(packet_get_string(NULL)); xfree(packet_get_string(NULL));
(void) packet_get_char(); /*
(void) packet_get_int(); * XXX RFC4253 sec 7: "each side MAY guess" - currently no supported
* KEX method has the server move first, but a server might be using
* a custom method or one that we otherwise don't support. We should
* be prepared to remember first_kex_follows here so we can eat a
* packet later.
* XXX2 - RFC4253 is kind of ambiguous on what first_kex_follows means
* for cases where the server *doesn't* go first. I guess we should
* ignore it when it is set for these cases, which is what we do now.
*/
(void) packet_get_char(); /* first_kex_follows */
(void) packet_get_int(); /* reserved */
packet_check_eom(); packet_check_eom();
kex_kexinit_finish(kex); kex_kexinit_finish(kex);