* Exim - an Internet mail transport agent *
*************************************************/
+/* Copyright (c) The Exim Maintainers 2021 - 2022 */
/* Copyright (c) Jeremy Harris 2015 - 2018 */
/* See the file NOTICE for conditions of use and distribution. */
uschar buf[24];
socks_opts proxies[32]; /* max #proxies handled */
unsigned nproxies;
-socks_opts * sob;
+socks_opts * sob = NULL;
unsigned size;
blob early_data;
while ((option = string_nextinlist(&proxy_spec, &subsep, NULL, 0)))
socks_option(sob, option);
}
+if (!sob) return -1;
/* Set up the socks protocol method-selection message,
for sending on connection */
{
int idx;
host_item proxy;
- int proxy_af;
+ smtp_connect_args sc = {.sock = -1};
if ((idx = socks_get_proxy(proxies, nproxies)) < 0)
{
/* bodge up a host struct for the proxy */
proxy.address = proxy.name = sob->proxy_host;
- proxy_af = Ustrchr(sob->proxy_host, ':') ? AF_INET6 : AF_INET;
+ proxy.port = sob->port;
+
+ sc.tblock = tb;
+ sc.ob = ob;
+ sc.host = &proxy;
+ sc.host_af = Ustrchr(sob->proxy_host, ':') ? AF_INET6 : AF_INET;
+ sc.interface = interface;
/*XXX we trust that the method-select command is idempotent */
- if ((fd = smtp_sock_connect(&proxy, proxy_af, sob->port,
- interface, tb, sob->timeout, &early_data)) >= 0)
+ if ((fd = smtp_sock_connect(&sc, sob->timeout, &early_data)) >= 0)
{
proxy_local_address = string_copy(proxy.address);
proxy_local_port = sob->port;
)
goto proxy_err;
- {
+ {
union sockaddr_46 sin;
(void) ip_addr(&sin, host_af, host->address, port);
&sin.v4.sin_port, sizeof(sin.v4.sin_port));
size = 4+sizeof(sin.v4.sin_addr.s_addr)+sizeof(sin.v4.sin_port);
}
- }
+ }
state = US"connect";
HDEBUG(D_transport|D_acl|D_v)