Displaying 4 results from an estimated 4 matches for "client_alive_timeout".
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client_alive_timeouts
2001 Aug 16
4
Idletimeout patch
..._milliseconds % 1000);
tvp = &tv;
@@ -301,7 +329,22 @@
packet_disconnect(
"No open channels after timeout!");
}
- }
+ }
+
+ if (options.idletimeout>0) {
+ /* Reset idletimeout if something happened.
+ * NOTE: events events happening while there is
+ * active client_alive_timeouts are ignored. This way
+ * client_alive messages won't reset idletimeout counter.*/
+ if (ret>0 && client_alive_timeouts==0) {
+ time(&idletime_last);
+ }
+ /* Check if idletimeout has happened */
+ if (ret==0 && time(NULL)-idletime_last>options.idletimeout) {...
2003 Sep 17
3
[Bug 651] SCO 3.2v4.2 and OpenSSH 3.7.1p1 --> connection hangs and does not close (ssh2 only)
http://bugzilla.mindrot.org/show_bug.cgi?id=651
Summary: SCO 3.2v4.2 and OpenSSH 3.7.1p1 --> connection hangs and
does not close (ssh2 only)
Product: Portable OpenSSH
Version: 3.7p1
Platform: All
OS/Version: other
Status: NEW
Severity: major
Priority: P2
Component: sshd
2001 Oct 16
1
Defeating Timing Attacks Patch for OpenSSH 2.9.9p2 and 2.9p2
...if (ret == -1) {
if (errno != EINTR)
@@ -259,9 +307,11 @@
else
goto retry_select;
}
+
if (ret == 0 && client_alive_scheduled) {
/* timeout, check to see how many we have had */
- client_alive_timeouts++;
+
+ client_alive_timeouts++;
if (client_alive_timeouts >
options.client_alive_count_max ) {
packet_disconnect(
@@ -282,9 +332,27 @@
packet_disconnect(
"No o...
2001 Oct 06
1
Defeating Timing Attacks
Hello,
In response to the timing analysis attacks presented by Dawn Song et.
al. in her paper http://paris.cs.berkeley.edu/~dawnsong/ssh-timing.html
we
at Silicon Defense developed a patch for openssh to avoid such
measures.
Timing Analysis Evasion changes were developed by C. Jason Coit and Roel
Jonkman of Silicon Defense.
These changes cause SSH to send packets unless request not to,