static OWSLSocket *
transport_socket_add
(
OWSLSocket socket,
TransportType type
)
{
OWSLSocketMode mode ;
OWSLSocket * allocated_socket = NULL ;
OWSLCallback callback ;
OWList * list ;
if (socket > 0)
{
allocated_socket = malloc (sizeof (OWSLSocket)) ;
if (allocated_socket != NULL)
{
if (owsl_blocking_mode_set (socket, OWSL_NON_BLOCKING))
{
owsl_close (socket) ;
free (allocated_socket) ;
return NULL ;
}
mode = owsl_mode_get (socket) ;
list = transport_socket_list_get (type, mode) ;
callback = transport_callback_get (type, mode) ;
if (owsl_callback_set (socket, callback, NULL))
{
owsl_close (socket) ;
free (allocated_socket) ;
return NULL ;
}
* allocated_socket = socket ;
if (owlist_add (list, allocated_socket, transport_socket_compare))
{
owsl_close (socket) ;
free (allocated_socket) ;
return NULL ;
}
}
}
return allocated_socket ;
}
static int
transport_socket_free
(
OWSLSocket * socket
)
{
int return_code = 0 ;
return_code |= owsl_close (* socket) ;
free (socket) ;
return return_code ;
}
int
owsl_socket_terminate
(void)
{
OWSLSocket socket ;
int return_code = 0 ;
for (socket = 1 ; socket <= OWSL_SOCKET_MAX ; socket ++)
{
if (owsl_socket_info_get (socket) != NULL)
{
return_code |= owsl_close (socket) ;
}
}
return return_code ;
}
HttpRet is_tunnel_conn_allowed(const char *http_gate_addr, int http_gate_port,
const char *sip_addr, int sip_port,
const char *proxy_addr, int proxy_port,
const char *proxy_login, const char *proxy_passwd,
NETLIB_BOOLEAN ssl, int timeout, const char *sip_realm,
NETLIB_BOOLEAN ping, int ping_timeout)
{
int return_code = 0 ;
OWSLSocket http_tunnel_socket ;
int proxy_enabled = (proxy_addr != NULL && *proxy_addr ? 1 : 0) ;
struct sockaddr * remote_address ;
/* TODO: IPv6 support in netlib */
http_tunnel_socket = owsl_socket_by_type
(
ssl == NETLIB_TRUE ? OWSL_TYPE_IPV4_UOHS : OWSL_TYPE_IPV4_UOH
) ;
if (http_tunnel_socket <= 0)
{
return HTTP_NOK ;
}
return_code |= owsl_parameter_set (http_tunnel_socket, "proxy.local.enable", & proxy_enabled) ;
return_code |= owsl_parameter_set (http_tunnel_socket, "proxy.local.addr", proxy_addr) ;
return_code |= owsl_parameter_set (http_tunnel_socket, "proxy.local.port", & proxy_port) ;
return_code |= owsl_parameter_set (http_tunnel_socket, "proxy.local.login", proxy_login) ;
return_code |= owsl_parameter_set (http_tunnel_socket, "proxy.local.passwd", proxy_passwd) ;
return_code |= owsl_parameter_set (http_tunnel_socket, "gateway.http.addr", http_gate_addr) ;
return_code |= owsl_parameter_set (http_tunnel_socket, "gateway.http.port", & http_gate_port) ;
return_code |= owsl_parameter_set (http_tunnel_socket, "connection.timeout", & timeout) ;
if (return_code != 0)
{
owsl_close (http_tunnel_socket) ;
return HTTP_NOK ;
}
/* TODO: IPv6 support */
remote_address = owsl_address_port_new (OWSL_AF_IPV4, sip_addr, sip_port) ;
if (remote_address == NULL)
{
owsl_close (http_tunnel_socket) ;
return HTTP_NOK ;
}
return_code = owsl_connect
(
http_tunnel_socket,
remote_address,
OWSL_ADDRESS_SIZE
) ;
free (remote_address) ;
if (return_code != 0)
{
owsl_close (http_tunnel_socket) ;
return HTTP_NOK ;
/* TODO: manage HTTP_AUTH ? */
}
if (ping)
{
return_code = sip_ping (http_tunnel_socket, ping_timeout, "nobody", sip_realm) ;
if (return_code == NETLIB_FALSE)
{
owsl_close (http_tunnel_socket) ;
return HTTP_NOK ;
}
}
owsl_close (http_tunnel_socket) ;
return HTTP_OK ;
}
NETLIB_BOOLEAN
udp_sip_ping
(
const char * sip_server,
unsigned short sip_port,
unsigned short local_port,
int ping_timeout,
const char * sip_address,
const char * sip_realm
)
{
int return_code ;
OWSLSocket udp_socket ;
struct sockaddr * local_address ;
struct sockaddr * remote_address ;
char * ip = OWSL_LOCAL_ADDRESS ;
char public_ip [OWSL_IP_MAX_SIZE] ;
if (owsl_address_public_ip_get (OWSL_AF_IPV4, public_ip, sizeof (public_ip)) == 0)
{
ip = public_ip ;
}
/* TODO: IPv6 support in netlib */
udp_socket = owsl_socket_by_type (OWSL_TYPE_IPV4_UDP) ;
if (udp_socket <= 0)
{
return NETLIB_FALSE ;
}
return_code = owsl_reuse_set (udp_socket) ;
if (return_code != 0)
{
owsl_close (udp_socket) ;
return NETLIB_FALSE ;
}
/* TODO: IPv6 support in netlib */
local_address = owsl_address_ip_port_new (OWSL_AF_IPV4, ip, local_port) ;
if (local_address == NULL)
{
owsl_close (udp_socket) ;
return NETLIB_FALSE ;
}
return_code = owsl_bind (udp_socket, local_address, /*OWSL_ADDRESS_SIZE*/sizeof(struct sockaddr)) ;
free (local_address) ;
if (return_code != 0)
{
owsl_close (udp_socket) ;
return NETLIB_FALSE ;
}
/* TODO: IPv6 support in netlib */
remote_address = owsl_address_port_new (OWSL_AF_IPV4, sip_server, sip_port) ;
if (remote_address == NULL)
{
owsl_close (udp_socket) ;
return NETLIB_FALSE ;
}
return_code = owsl_connect (udp_socket, remote_address, /*OWSL_ADDRESS_SIZE*/sizeof(struct sockaddr)) ;
free (remote_address) ;
if (return_code != 0)
{
NETLIB_LOG_ERROR (make_error_string ("udp_sip_ping : connect")) ;
owsl_close (udp_socket) ;
return NETLIB_FALSE ;
}
return_code = sip_ping (udp_socket, ping_timeout, sip_address, sip_realm) ;
owsl_close (udp_socket) ;
return return_code == 0 ? NETLIB_TRUE : NETLIB_FALSE ;
}