diff options
Diffstat (limited to 'cli-main.c')
-rw-r--r-- | cli-main.c | 21 |
1 files changed, 11 insertions, 10 deletions
@@ -98,29 +98,30 @@ int main(int argc, char ** argv) { #endif /* DBMULTI stuff */ static void cli_dropbear_exit(int exitcode, const char* format, va_list param) { + char exitmsg[150]; + char fullmsg[300]; - char fmtbuf[300]; - char exitmsg[500]; + /* Note that exit message must be rendered before session cleanup */ + /* Render the formatted exit message */ + vsnprintf(exitmsg, sizeof(exitmsg), format, param); + + /* Add the prefix depending on session/auth state */ if (!sessinitdone) { - snprintf(fmtbuf, sizeof(fmtbuf), "Exited: %s", - format); + snprintf(fullmsg, sizeof(fullmsg), "Exited: %s", exitmsg); } else { - snprintf(fmtbuf, sizeof(fmtbuf), + snprintf(fullmsg, sizeof(fullmsg), "Connection to %s@%s:%s exited: %s", cli_opts.username, cli_opts.remotehost, - cli_opts.remoteport, format); + cli_opts.remoteport, exitmsg); } - /* Arguments to the exit printout may be unsafe to use after session_cleanup() */ - vsnprintf(exitmsg, sizeof(exitmsg), fmtbuf, param); - /* Do the cleanup first, since then the terminal will be reset */ session_cleanup(); /* Avoid printing onwards from terminal cruft */ fprintf(stderr, "\n"); - dropbear_log(LOG_INFO, "%s", exitmsg);; + dropbear_log(LOG_INFO, "%s", fullmsg); exit(exitcode); } |