struct client *
client_create(int fd, bool ssl, pool_t pool,
const struct login_settings *set,
const struct master_service_ssl_settings *ssl_set,
void **other_sets,
const struct ip_addr *local_ip, const struct ip_addr *remote_ip)
{
struct client *client;
i_assert(fd != -1);
client = login_binary->client_vfuncs->alloc(pool);
client->v = *login_binary->client_vfuncs;
if (client->v.auth_send_challenge == NULL)
client->v.auth_send_challenge = client_auth_send_challenge;
if (client->v.auth_parse_response == NULL)
client->v.auth_parse_response = client_auth_parse_response;
client->created = ioloop_time;
client->refcount = 1;
client->pool = pool;
client->set = set;
client->ssl_set = ssl_set;
client->real_local_ip = client->local_ip = *local_ip;
client->real_remote_ip = client->ip = *remote_ip;
client->fd = fd;
client->tls = ssl;
client->trusted = client_is_trusted(client);
client->secured = ssl || client->trusted ||
net_ip_compare(remote_ip, local_ip);
client->proxy_ttl = LOGIN_PROXY_TTL;
if (last_client == NULL)
last_client = client;
DLLIST_PREPEND(&clients, client);
clients_count++;
client->to_disconnect =
timeout_add(CLIENT_LOGIN_TIMEOUT_MSECS,
client_idle_disconnect_timeout, client);
client_open_streams(client);
client->v.create(client, other_sets);
if (auth_client_is_connected(auth_client))
client_notify_auth_ready(client);
else
client_set_auth_waiting(client);
login_refresh_proctitle();
return client;
}
int cmd_lhlo(struct client *client, const char *args)
{
struct rfc822_parser_context parser;
string_t *domain = t_str_new(128);
const char *p;
int ret = 0;
if (*args == '\0') {
client_send_line(client, "501 Missing hostname");
return 0;
}
/* domain / address-literal */
rfc822_parser_init(&parser, (const unsigned char *)args, strlen(args),
NULL);
if (*args != '[')
ret = rfc822_parse_dot_atom(&parser, domain);
else {
for (p = args+1; *p != ']'; p++) {
if (*p == '\\' || *p == '[')
break;
}
if (strcmp(p, "]") != 0)
ret = -1;
}
if (ret < 0) {
str_truncate(domain, 0);
str_append(domain, "invalid");
}
client_state_reset(client, "LHLO");
client_send_line(client, "250-%s", client->my_domain);
if (master_service_ssl_is_enabled(master_service) &&
client->ssl_iostream == NULL)
client_send_line(client, "250-STARTTLS");
if (client_is_trusted(client))
client_send_line(client, "250-XCLIENT ADDR PORT TTL TIMEOUT");
client_send_line(client, "250-8BITMIME");
client_send_line(client, "250-ENHANCEDSTATUSCODES");
client_send_line(client, "250 PIPELINING");
i_free(client->lhlo);
client->lhlo = i_strdup(str_c(domain));
client_state_set(client, "LHLO", "");
return 0;
}
