#include <stdarg.h>
#include <assert.h>
#include <limits.h>
+#include <signal.h>
#include "putty.h"
#include "tree234.h"
* get encrypted with a known IV.
*/
struct Packet *ipkt = ssh2_pkt_init(SSH2_MSG_IGNORE);
+ ssh2_pkt_addstring_start(ipkt);
ssh2_pkt_defer_noqueue(ssh, ipkt, TRUE);
}
len = ssh2_pkt_construct(ssh, pkt);
error_msg = "Server closed network connection";
}
+ if (ssh->close_expected && ssh->clean_exit && ssh->exitcode < 0)
+ ssh->exitcode = 0;
+
if (need_notify)
notify_remote_exit(ssh->frontend);
/* and try again */
} else {
assert(0 && "unexpected return from loadrsakey()");
+ got_passphrase = FALSE; /* placate optimisers */
}
}
is_plausible = FALSE;
}
}
+ ssh->exitcode = 128; /* means `unknown signal' */
if (is_plausible) {
if (is_int) {
/* Old non-standard OpenSSH. */
int signum = ssh_pkt_getuint32(pktin);
fmt_sig = dupprintf(" %d", signum);
+ ssh->exitcode = 128 + signum;
} else {
/* As per the drafts. */
char *sig;
fmt_sig = dupprintf(" \"%.*s\"",
siglen, sig);
}
+
+ /*
+ * Really hideous method of translating the
+ * signal description back into a locally
+ * meaningful number.
+ */
+
+ if (0)
+ ;
+#define TRANSLATE_SIGNAL(s) \
+ else if (siglen == lenof(#s)-1 && !memcmp(sig, #s, siglen)) \
+ ssh->exitcode = 128 + SIG ## s
+#ifdef SIGABRT
+ TRANSLATE_SIGNAL(ABRT);
+#endif
+#ifdef SIGALRM
+ TRANSLATE_SIGNAL(ALRM);
+#endif
+#ifdef SIGFPE
+ TRANSLATE_SIGNAL(FPE);
+#endif
+#ifdef SIGHUP
+ TRANSLATE_SIGNAL(HUP);
+#endif
+#ifdef SIGILL
+ TRANSLATE_SIGNAL(ILL);
+#endif
+#ifdef SIGINT
+ TRANSLATE_SIGNAL(INT);
+#endif
+#ifdef SIGKILL
+ TRANSLATE_SIGNAL(KILL);
+#endif
+#ifdef SIGPIPE
+ TRANSLATE_SIGNAL(PIPE);
+#endif
+#ifdef SIGQUIT
+ TRANSLATE_SIGNAL(QUIT);
+#endif
+#ifdef SIGSEGV
+ TRANSLATE_SIGNAL(SEGV);
+#endif
+#ifdef SIGTERM
+ TRANSLATE_SIGNAL(TERM);
+#endif
+#ifdef SIGUSR1
+ TRANSLATE_SIGNAL(USR1);
+#endif
+#ifdef SIGUSR2
+ TRANSLATE_SIGNAL(USR2);
+#endif
+#undef TRANSLATE_SIGNAL
+ else
+ ssh->exitcode = 128;
}
core = ssh2_pkt_getbool(pktin);
ssh_pkt_getstring(pktin, &msg, &msglen);
ssh1_throttle(ssh, -1);
}
} else {
- if (ssh->mainchan && ssh->mainchan->closes == 0)
- ssh2_set_window(ssh->mainchan, OUR_V2_WINSIZE - bufsize);
+ ssh2_set_window(ssh->mainchan, OUR_V2_WINSIZE - bufsize);
}
}