static void qmqpd_service(VSTREAM *stream, char *unused_service, char **argv)
{
QMQPD_STATE *state;
/*
* Sanity check. This service takes no command-line arguments.
*/
if (argv[0])
msg_fatal("unexpected command-line argument: %s", argv[0]);
/*
* For sanity, require that at least one of INET or INET6 is enabled.
* Otherwise, we can't look up interface information, and we can't
* convert names or addresses.
*/
if (inet_proto_info()->ai_family_list[0] == 0)
msg_fatal("all network protocols are disabled (%s = %s)",
VAR_INET_PROTOCOLS, var_inet_protocols);
/*
* This routine runs when a client has connected to our network port.
* Look up and sanitize the peer name and initialize some connection-
* specific state.
*/
state = qmqpd_state_alloc(stream);
/*
* See if we need to turn on verbose logging for this client.
*/
debug_peer_check(state->name, state->addr);
/*
* Provide the QMQP service.
*/
msg_info("connect from %s", state->namaddr);
qmqpd_proto(state);
msg_info("disconnect from %s", state->namaddr);
/*
* After the client has gone away, clean up whatever we have set up at
* connection time.
*/
debug_peer_restore();
qmqpd_state_free(state);
}
void smtp_session_free(SMTP_SESSION *session)
{
#ifdef USE_TLS
if (session->stream) {
vstream_fflush(session->stream);
if (session->tls_context)
tls_client_stop(smtp_tls_ctx, session->stream,
var_smtp_starttls_tmout, 0, session->tls_context);
}
if (session->tls_protocols)
myfree(session->tls_protocols);
if (session->tls_grade)
myfree(session->tls_grade);
if (session->tls_exclusions)
vstring_free(session->tls_exclusions);
if (session->tls_matchargv)
argv_free(session->tls_matchargv);
#endif
if (session->stream)
vstream_fclose(session->stream);
myfree(session->dest);
myfree(session->host);
myfree(session->addr);
myfree(session->namaddr);
myfree(session->namaddrport);
if (session->helo)
myfree(session->helo);
vstring_free(session->buffer);
vstring_free(session->scratch);
vstring_free(session->scratch2);
if (session->history)
smtp_chat_reset(session);
if (session->mime_state)
mime_state_free(session->mime_state);
#ifdef USE_SASL_AUTH
smtp_sasl_cleanup(session);
#endif
debug_peer_restore();
myfree((char *) session);
}
void smtp_session_free(SMTP_SESSION *session)
{
#ifdef USE_TLS
if (session->stream) {
vstream_fflush(session->stream);
}
if (session->tls_context) {
if (session->features &
(SMTP_FEATURE_FROM_CACHE | SMTP_FEATURE_FROM_PROXY))
tls_proxy_context_free(session->tls_context);
else
tls_client_stop(smtp_tls_ctx, session->stream,
var_smtp_starttls_tmout, 0, session->tls_context);
}
#endif
if (session->stream)
vstream_fclose(session->stream);
myfree(session->namaddr);
myfree(session->namaddrport);
if (session->helo)
myfree(session->helo);
vstring_free(session->buffer);
vstring_free(session->scratch);
vstring_free(session->scratch2);
if (session->history)
smtp_chat_reset(session);
if (session->mime_state)
mime_state_free(session->mime_state);
#ifdef USE_SASL_AUTH
smtp_sasl_cleanup(session);
#endif
debug_peer_restore();
myfree((void *) session);
}
