static int proxy_start(struct client *client,
const struct client_auth_reply *reply)
{
struct login_proxy_settings proxy_set;
i_assert(reply->destuser != NULL);
i_assert(!client->destroyed);
client->v.proxy_reset(client);
if (reply->password == NULL) {
client_log_err(client, "proxy: password not given");
client_proxy_error(client, PROXY_FAILURE_MSG);
return -1;
}
if (reply->host == NULL || *reply->host == '\0') {
client_log_err(client, "proxy: host not given");
client_proxy_error(client, PROXY_FAILURE_MSG);
return -1;
}
i_assert(client->refcount > 1);
if (client->destroyed) {
/* connection_queue_add() decided that we were the oldest
connection and killed us. */
return -1;
}
if (login_proxy_is_ourself(client, reply->host, reply->port,
reply->destuser)) {
client_log_err(client, "Proxying loops to itself");
client_proxy_error(client, PROXY_FAILURE_MSG);
return -1;
}
memset(&proxy_set, 0, sizeof(proxy_set));
proxy_set.host = reply->host;
if (reply->hostip != NULL &&
net_addr2ip(reply->hostip, &proxy_set.ip) < 0)
proxy_set.ip.family = 0;
proxy_set.port = reply->port;
proxy_set.connect_timeout_msecs = reply->proxy_timeout_msecs;
proxy_set.notify_refresh_secs = reply->proxy_refresh_secs;
proxy_set.ssl_flags = reply->ssl_flags;
if (login_proxy_new(client, &proxy_set, proxy_input) < 0) {
client_proxy_error(client, PROXY_FAILURE_MSG);
return -1;
}
client->proxy_user = i_strdup(reply->destuser);
client->proxy_master_user = i_strdup(reply->master_user);
client->proxy_password = i_strdup(reply->password);
/* disable input until authentication is finished */
if (client->io != NULL)
io_remove(&client->io);
return 0;
}
static int proxy_start(struct client *client,
const struct client_auth_reply *reply)
{
struct login_proxy_settings proxy_set;
const struct dsasl_client_mech *sasl_mech = NULL;
i_assert(reply->destuser != NULL);
i_assert(!client->destroyed);
i_assert(client->proxy_sasl_client == NULL);
client->proxy_mech = NULL;
client->v.proxy_reset(client);
if (reply->password == NULL) {
client_log_err(client, "proxy: password not given");
client_proxy_error(client, PROXY_FAILURE_MSG);
return -1;
}
if (reply->host == NULL || *reply->host == '\0') {
client_log_err(client, "proxy: host not given");
client_proxy_error(client, PROXY_FAILURE_MSG);
return -1;
}
if (reply->proxy_mech != NULL) {
sasl_mech = dsasl_client_mech_find(reply->proxy_mech);
if (sasl_mech == NULL) {
client_log_err(client, t_strdup_printf(
"proxy: Unsupported SASL mechanism %s",
reply->proxy_mech));
client_proxy_error(client, PROXY_FAILURE_MSG);
return -1;
}
} else if (reply->master_user != NULL) {
/* have to use PLAIN authentication with master user logins */
sasl_mech = &dsasl_client_mech_plain;
}
i_assert(client->refcount > 1);
if (client->destroyed) {
/* connection_queue_add() decided that we were the oldest
connection and killed us. */
return -1;
}
if (login_proxy_is_ourself(client, reply->host, reply->port,
reply->destuser)) {
client_log_err(client, "Proxying loops to itself");
client_proxy_error(client, PROXY_FAILURE_MSG);
return -1;
}
memset(&proxy_set, 0, sizeof(proxy_set));
proxy_set.host = reply->host;
if (reply->hostip != NULL &&
net_addr2ip(reply->hostip, &proxy_set.ip) < 0)
proxy_set.ip.family = 0;
proxy_set.port = reply->port;
proxy_set.connect_timeout_msecs = reply->proxy_timeout_msecs;
if (proxy_set.connect_timeout_msecs == 0)
proxy_set.connect_timeout_msecs = PROXY_DEFAULT_TIMEOUT_MSECS;
proxy_set.notify_refresh_secs = reply->proxy_refresh_secs;
proxy_set.ssl_flags = reply->ssl_flags;
if (login_proxy_new(client, &proxy_set, proxy_input) < 0) {
client_proxy_error(client, PROXY_FAILURE_MSG);
return -1;
}
client->proxy_mech = sasl_mech;
client->proxy_user = i_strdup(reply->destuser);
client->proxy_master_user = i_strdup(reply->master_user);
client->proxy_password = i_strdup(reply->password);
client->proxy_nopipelining = reply->proxy_nopipelining;
/* disable input until authentication is finished */
if (client->io != NULL)
io_remove(&client->io);
return 0;
}
