static void
svr_session_cleanup(void) {
/* free potential public key options */
svr_pubkey_options_cleanup();
m_free(svr_ses.addrstring);
m_free(svr_ses.remotehost);
m_free(svr_ses.childpids);
svr_ses.childpidsize = 0;
}
/* failure exit - format must be <= 100 chars */
void svr_dropbear_exit(int exitcode, const char* format, va_list param) {
char fmtbuf[300];
if (!sessinitdone) {
/* before session init */
snprintf(fmtbuf, sizeof(fmtbuf),
"premature exit: %s", format);
} else if (ses.authstate.authdone) {
/* user has authenticated */
snprintf(fmtbuf, sizeof(fmtbuf),
"exit after auth (%s): %s",
ses.authstate.pw_name, format);
} else if (ses.authstate.pw_name) {
/* we have a potential user */
snprintf(fmtbuf, sizeof(fmtbuf),
"exit before auth (user '%s', %d fails): %s",
ses.authstate.pw_name, ses.authstate.failcount, format);
} else {
/* before userauth */
snprintf(fmtbuf, sizeof(fmtbuf),
"exit before auth: %s", format);
}
_dropbear_log(LOG_INFO, fmtbuf, param);
#ifdef __uClinux__
/* only the main server process should cleanup - we don't want
* forked children doing that */
if (svr_ses.server_pid == getpid())
#else
if (1)
#endif
{
/* free potential public key options */
svr_pubkey_options_cleanup();
/* must be after we've done with username etc */
common_session_cleanup();
}
exit(exitcode);
}
static void
svr_session_cleanup(void)
{
/* free potential public key options */
svr_pubkey_options_cleanup();
}
