SMTP_SESSION *smtp_reuse_addr(SMTP_STATE *state, int endp_key_flags)
{
SMTP_SESSION *session;
int fd;
/*
* Don't look up an existing plaintext connection when a new connection
* would (try to) use TLS.
*/
#ifdef USE_TLS
if (state->tls->level > TLS_LEV_NONE)
return (0);
#endif
/*
* Look up the session by its IP address. This means that we have no
* destination-to-address binding properties.
*/
smtp_key_prefix(state->endp_label, SMTP_REUSE_KEY_DELIM_NA,
state->iterator, endp_key_flags);
if ((fd = scache_find_endp(smtp_scache, STR(state->endp_label),
state->endp_prop)) < 0)
return (0);
VSTRING_RESET(state->dest_prop);
VSTRING_TERMINATE(state->dest_prop);
/*
* Re-activate the SMTP_SESSION object, and verify that the session is
* still good.
*/
session = smtp_reuse_common(state, fd, STR(state->endp_label));
return (session);
}
static void find_endp(ARGV *argv)
{
int fd;
if (argv->argc != 2) {
msg_error("usage: find_endp endpoint");
return;
}
if ((fd = scache_find_endp(scache, argv->argv[1], endp_prop)) >= 0)
close(fd);
}
