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Make keepalive handling more robust, this should now match what OpenSSH does

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This commit is contained in:
Matt Johnston
2014-08-19 23:08:56 +08:00
parent 1387654cc8
commit 6d2d3669f3
14 changed files with 88 additions and 40 deletions
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19
svr-chansession.c
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@@ -53,6 +53,7 @@ static void sesssigchild_handler(int val);
static void closechansess(struct Channel *channel);
static int newchansess(struct Channel *channel);
static void chansessionrequest(struct Channel *channel);
static int sesscheckclose(struct Channel *channel);
static void send_exitsignalstatus(struct Channel *channel);
static void send_msg_chansess_exitstatus(struct Channel * channel,
@@ -61,6 +62,14 @@ static void send_msg_chansess_exitsignal(struct Channel * channel,
struct ChanSess * chansess);
static void get_termmodes(struct ChanSess *chansess);
const struct ChanType svrchansess = {
0, /* sepfds */
"session", /* name */
newchansess, /* inithandler */
sesscheckclose, /* checkclosehandler */
chansessionrequest, /* reqhandler */
closechansess, /* closehandler */
};
/* required to clear environment */
extern char** environ;
@@ -968,16 +977,6 @@ static void execchild(void *user_data) {
dropbear_exit("Child failed");
}
const struct ChanType svrchansess = {
0, /* sepfds */
"session", /* name */
newchansess, /* inithandler */
sesscheckclose, /* checkclosehandler */
chansessionrequest, /* reqhandler */
closechansess, /* closehandler */
};
/* Set up the general chansession environment, in particular child-exit
* handling */
void svr_chansessinitialise() {