static ArvStream *
arv_gv_device_create_stream (ArvDevice *device, ArvStreamCallback callback, void *user_data)
{
ArvGvDevice *gv_device = ARV_GV_DEVICE (device);
ArvGvDeviceIOData *io_data = gv_device->priv->io_data;
ArvStream *stream;
const guint8 *address_bytes;
guint32 stream_port;
guint packet_size;
guint32 n_stream_channels;
GInetAddress *interface_address;
GInetAddress *device_address;
arv_device_read_register (device, ARV_GVBS_N_STREAM_CHANNELS_OFFSET, &n_stream_channels, NULL);
arv_debug_device ("[GvDevice::create_stream] Number of stream channels = %d", n_stream_channels);
if (n_stream_channels < 1)
return NULL;
if (!io_data->is_controller) {
arv_warning_device ("[GvDevice::create_stream] Can't create stream without control access");
return NULL;
}
interface_address = g_inet_socket_address_get_address (G_INET_SOCKET_ADDRESS (io_data->interface_address));
device_address = g_inet_socket_address_get_address (G_INET_SOCKET_ADDRESS (io_data->device_address));
address_bytes = g_inet_address_to_bytes (interface_address);
/* On some cameras, the default packet size after reset is incorrect.
* So, if the value is obviously incorrect, set it to a default size. */
packet_size = arv_gv_device_get_packet_size (gv_device);
if (packet_size <= ARV_GVSP_PACKET_PROTOCOL_OVERHEAD) {
arv_gv_device_set_packet_size (gv_device, ARV_GV_DEVICE_GVSP_PACKET_SIZE_DEFAULT);
arv_debug_device ("[GvDevice::create_stream] Packet size set to default value (%d)",
ARV_GV_DEVICE_GVSP_PACKET_SIZE_DEFAULT);
}
packet_size = arv_gv_device_get_packet_size (gv_device);
arv_debug_device ("[GvDevice::create_stream] Packet size = %d byte(s)", packet_size);
stream = arv_gv_stream_new (device_address, 0, callback, user_data,
arv_gv_device_get_timestamp_tick_frequency (gv_device), packet_size);
stream_port = arv_gv_stream_get_port (ARV_GV_STREAM (stream));
if (!arv_device_write_register (device, ARV_GVBS_STREAM_CHANNEL_0_IP_ADDRESS_OFFSET,
g_htonl(*((guint32 *) address_bytes)), NULL) ||
!arv_device_write_register (device, ARV_GVBS_STREAM_CHANNEL_0_PORT_OFFSET, stream_port, NULL)) {
arv_warning_device ("[GvDevice::create_stream] Stream configuration failed");
g_object_unref (stream);
return NULL;
}
arv_debug_device ("[GvDevice::create_stream] Stream port = %d", stream_port);
return stream;
}
struct node *nodes_getNodeByNetAdr(GInetAddress *addr)
{
gint i;
for(i=0; i<MAX_NODE; i++){
if( nodes[i].free == FALSE && nodes[i].netadr != NULL ){
if( g_inet_address_get_native_size(addr) ==
g_inet_address_get_native_size(nodes[i].netadr) &&
memcmp(g_inet_address_to_bytes(addr),
g_inet_address_to_bytes(nodes[i].netadr),
g_inet_address_get_native_size(addr)) == 0 ){
return &nodes[i];
}
}
}
syslog(LOG_WARNING,"nodes.c: warning: getnodebynetadr: node not found\n");
return NULL;
}
/* TODO: Return array of bytes instead? */
static VALUE
rg_to_bytes(VALUE self)
{
gsize size;
size = g_inet_address_get_native_size(_SELF(self));
return rb_str_new((const gchar *)g_inet_address_to_bytes(_SELF(self)),
size);
}
void
xdmcp_client_send_request (XDMCPClient *client,
guint16 display_number,
GInetAddress **addresses,
const gchar *authentication_name,
const guint8 *authentication_data, guint16 authentication_data_length,
gchar **authorization_names, const gchar *mfid)
{
gsize length = 11 + strlen (authentication_name) + authentication_data_length + strlen (mfid);
gsize n_addresses = 0;
for (GInetAddress **address = addresses; *address; address++)
{
gssize native_address_length = g_inet_address_get_native_size (*address);
length += 4 + native_address_length;
n_addresses++;
}
gsize n_names = 0;
for (gchar **name = authorization_names; *name; name++)
{
length += 2 + strlen (*name);
n_names++;
}
guint8 buffer[MAXIMUM_REQUEST_LENGTH];
gsize offset = 0;
write_card16 (buffer, MAXIMUM_REQUEST_LENGTH, X_BYTE_ORDER_MSB, XDMCP_VERSION, &offset);
write_card16 (buffer, MAXIMUM_REQUEST_LENGTH, X_BYTE_ORDER_MSB, XDMCP_Request, &offset);
write_card16 (buffer, MAXIMUM_REQUEST_LENGTH, X_BYTE_ORDER_MSB, length, &offset);
write_card16 (buffer, MAXIMUM_REQUEST_LENGTH, X_BYTE_ORDER_MSB, display_number, &offset);
write_card8 (buffer, MAXIMUM_REQUEST_LENGTH, n_addresses, &offset);
for (GInetAddress **address = addresses; *address; address++)
write_card16 (buffer, MAXIMUM_REQUEST_LENGTH, X_BYTE_ORDER_MSB, 0, &offset); /* FamilyInternet */
write_card8 (buffer, MAXIMUM_REQUEST_LENGTH, n_addresses, &offset);
for (GInetAddress **address = addresses; *address; address++)
{
gssize native_address_length = g_inet_address_get_native_size (*address);
const guint8 *native_address = g_inet_address_to_bytes (*address);
write_card16 (buffer, MAXIMUM_REQUEST_LENGTH, X_BYTE_ORDER_MSB, native_address_length, &offset);
write_string8 (buffer, MAXIMUM_REQUEST_LENGTH, native_address, native_address_length, &offset);
}
write_card16 (buffer, MAXIMUM_REQUEST_LENGTH, X_BYTE_ORDER_MSB, strlen (authentication_name), &offset);
write_string (buffer, MAXIMUM_REQUEST_LENGTH, authentication_name, &offset);
write_card16 (buffer, MAXIMUM_REQUEST_LENGTH, X_BYTE_ORDER_MSB, authentication_data_length, &offset);
write_string8 (buffer, MAXIMUM_REQUEST_LENGTH, authentication_data, authentication_data_length, &offset);
write_card8 (buffer, MAXIMUM_REQUEST_LENGTH, n_names, &offset);
for (gchar **name = authorization_names; *name; name++)
{
write_card16 (buffer, MAXIMUM_REQUEST_LENGTH, X_BYTE_ORDER_MSB, strlen (*name), &offset);
write_string (buffer, MAXIMUM_REQUEST_LENGTH, *name, &offset);
}
write_card16 (buffer, MAXIMUM_REQUEST_LENGTH, X_BYTE_ORDER_MSB, strlen (mfid), &offset);
write_string (buffer, MAXIMUM_REQUEST_LENGTH, mfid, &offset);
xdmcp_write (client, buffer, offset);
}
void
arv_fake_camera_set_inet_address (ArvFakeCamera *camera, GInetAddress *address)
{
const guint8 *bytes;
g_return_if_fail (ARV_IS_FAKE_CAMERA (camera));
g_return_if_fail (G_IS_INET_ADDRESS (address));
g_return_if_fail (g_inet_address_get_family (address) == G_SOCKET_FAMILY_IPV4);
bytes = g_inet_address_to_bytes (address);
arv_fake_camera_write_memory (camera, ARV_GVBS_CURRENT_IP_ADDRESS_OFFSET,
g_inet_address_get_native_size (address), (char *) bytes);
}
gint interface_createAddress(struct node *n) //GInetAddress *addr)
{
GError * e = NULL;
GInetAddress *lo = g_inet_address_new_loopback(
G_SOCKET_FAMILY_IPV6);
GSocketAddress *sa = g_inet_socket_address_new(
lo,
42);
GSocket *s = n->ubnetd;
if( s != NULL ){
g_socket_close(s,NULL);
g_object_unref(s);
}
s = g_socket_new(G_SOCKET_FAMILY_IPV6,
G_SOCKET_TYPE_STREAM,
G_SOCKET_PROTOCOL_TCP,
&e);
if( e != NULL ){
syslog(LOG_ERR,"interface_pushAddress: Error while creating socket: %s\n", e->message);
g_error_free(e);
return -1;
}
g_socket_connect(s, sa, NULL, &e);
if( e != NULL ){
syslog(LOG_ERR,"interface_pushAddress: Error while connecting: %s\n", e->message);
g_error_free(e);
return -1;
}
g_socket_send(s,"A",1,NULL,NULL);
gchar *bytes = (gchar*)g_inet_address_to_bytes(n->netadr);
g_socket_send(s,bytes,16,NULL,NULL);
n->ubnetd = s;
//gchar buf[1];
//g_socket_receive(s,buf,1,NULL,NULL);
return 0;
}
static gboolean
fill_address (const gchar * address, guint16 port, Addr * addr,
gboolean is_multicast)
{
GInetAddress *inet;
inet = g_inet_address_new_from_string (address);
if (inet == NULL)
return FALSE;
if (is_multicast != g_inet_address_get_is_multicast (inet)) {
g_object_unref (inet);
return FALSE;
}
addr->size = g_inet_address_get_native_size (inet);
memcpy (addr->bytes, g_inet_address_to_bytes (inet), addr->size);
g_object_unref (inet);
addr->port = port;
return TRUE;
}
G_MODULE_EXPORT gchar * g_module_check_init(GModule *module)
{
gboolean enable;
GError * err=NULL;
gchar * url;
enable = g_key_file_get_boolean(gkeyfile,GROUP_NAME,"enable",&err);
if(err)
{
enable = TRUE;
g_error_free(err);
g_message("%s","[http_redirect]:[enable] not specified, default to enable");
err = NULL;
}
if (!enable)
{
return "[http_redirect]:[enable=false], user disabled me";
}
url = g_key_file_get_string(gkeyfile, GROUP_NAME, "url", NULL);
if(!url)
{
return "[http_redirect]:[url] not defined, please define one";
}
http_redirector_init(url);
gchar * ips = g_key_file_get_string(gkeyfile,GROUP_NAME,"whitelist",&err);
if(err)
{
g_error_free(err);
}else
{
GResolver * dns = g_resolver_get_default();
void resove_host_by_dns(GObject *source_object, GAsyncResult *res,gpointer user_data)
{
GList * hosts = g_resolver_lookup_by_name_finish(G_RESOLVER(source_object),res,NULL);
if(hosts)
{
GList * it = g_list_first(hosts);
do
{
GInetAddress * addr = (GInetAddress*)(it->data);
if(g_inet_address_get_native_size(addr)==4)
{
in_addr_t ip;
memcpy(&ip,g_inet_address_to_bytes(addr),4);
whiteip = g_list_prepend(whiteip,GUINT_TO_POINTER(ip));
g_message(_("%s's DNS result : %s"),(char*)user_data,g_inet_address_to_string(addr));
}
}while(( it = g_list_next(it)));
g_resolver_free_addresses(hosts);
}
g_object_unref(source_object);
g_free(user_data);
}
gchar *ptr;
gchar * one_host =strtok_r(ips," \t",&ptr);
while( one_host )
{
in_addr_t ip = inet_addr(one_host);
if (ip == INADDR_NONE)
{
g_object_ref(dns);
g_debug(_("host %s is not an ipv4 address, will do async dns lookup"),one_host);
g_resolver_lookup_by_name_async(dns,one_host,NULL,resove_host_by_dns,g_strdup(one_host));
}else
{
whiteip = g_list_prepend(whiteip,GUINT_TO_POINTER(ip));
}
one_host = strtok_r(NULL," \t",&ptr);
}
g_object_unref(dns);
}
static gint
set_connect_msg (guint8 *msg,
const gchar *hostname,
guint16 port,
const char *username,
GError **error)
{
GInetAddress *addr;
guint len = 0;
gsize addr_len;
gboolean is_ip;
const gchar *ip;
msg[len++] = SOCKS4_VERSION;
msg[len++] = SOCKS4_CMD_CONNECT;
{
guint16 hp = g_htons (port);
memcpy (msg + len, &hp, 2);
len += 2;
}
is_ip = g_hostname_is_ip_address (hostname);
if (is_ip)
ip = hostname;
else
ip = "0.0.0.1";
addr = g_inet_address_new_from_string (ip);
addr_len = g_inet_address_get_native_size (addr);
if (addr_len != 4)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_PROXY_FAILED,
_("SOCKSv4 does not support IPv6 address '%s'"),
ip);
g_object_unref (addr);
return -1;
}
memcpy (msg + len, g_inet_address_to_bytes (addr), addr_len);
len += addr_len;
g_object_unref (addr);
if (username)
{
gsize user_len = strlen (username);
if (user_len > SOCKS4_MAX_LEN)
{
g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_PROXY_FAILED,
_("Username is too long for SOCKSv4 protocol"));
return -1;
}
memcpy (msg + len, username, user_len);
len += user_len;
}
msg[len++] = '\0';
if (!is_ip)
{
gsize host_len = strlen (hostname);
if (host_len > SOCKS4_MAX_LEN)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_PROXY_FAILED,
_("Hostname '%s' is too long for SOCKSv4 protocol"),
hostname);
return -1;
}
memcpy (msg + len, hostname, host_len);
len += host_len;
msg[len++] = '\0';
}
return len;
}
static int
_SSL_check_subject_altname (X509 *cert, const char *host)
{
STACK_OF(GENERAL_NAME) *altname_stack = NULL;
GInetAddress *addr;
GSocketFamily family;
int type = GEN_DNS;
int count, i;
int rv = -1;
altname_stack = X509_get_ext_d2i (cert, NID_subject_alt_name, NULL, NULL);
if (altname_stack == NULL)
return -1;
addr = g_inet_address_new_from_string (host);
if (addr != NULL)
{
family = g_inet_address_get_family (addr);
if (family == G_SOCKET_FAMILY_IPV4 || family == G_SOCKET_FAMILY_IPV6)
type = GEN_IPADD;
}
count = sk_GENERAL_NAME_num(altname_stack);
for (i = 0; i < count; i++)
{
GENERAL_NAME *altname;
altname = sk_GENERAL_NAME_value (altname_stack, i);
if (altname->type != type)
continue;
if (type == GEN_DNS)
{
unsigned char *data;
int format;
format = ASN1_STRING_type (altname->d.dNSName);
if (format == V_ASN1_IA5STRING)
{
data = ASN1_STRING_data (altname->d.dNSName);
if (ASN1_STRING_length (altname->d.dNSName) != (int)strlen(data))
{
g_warning("NUL byte in subjectAltName, probably a malicious certificate.\n");
rv = -2;
break;
}
if (_SSL_match_hostname (data, host) == 0)
{
rv = 0;
break;
}
}
else
g_warning ("unhandled subjectAltName dNSName encoding (%d)\n", format);
}
else if (type == GEN_IPADD)
{
unsigned char *data;
const guint8 *addr_bytes;
int datalen, addr_len;
datalen = ASN1_STRING_length (altname->d.iPAddress);
data = ASN1_STRING_data (altname->d.iPAddress);
addr_bytes = g_inet_address_to_bytes (addr);
addr_len = (int)g_inet_address_get_native_size (addr);
if (datalen == addr_len && memcmp (data, addr_bytes, addr_len) == 0)
{
rv = 0;
break;
}
}
}
if (addr != NULL)
g_object_unref (addr);
sk_GENERAL_NAME_free (altname_stack);
return rv;
}
makiDCCSend* maki_dcc_send_new_out (makiServer* serv, makiUser* user, const gchar* path)
{
guint i;
gchar* basename;
GInetAddress* inet_address;
struct stat stbuf;
makiInstance* inst = maki_instance_get_default();
makiNetwork* net = maki_instance_network(inst);
makiDCCSend* dcc;
dcc = g_new(makiDCCSend, 1);
dcc->server = serv;
dcc->id = maki_instance_get_dcc_send_id(inst);
dcc->user = maki_user_ref(user);
dcc->channel.file = NULL;
dcc->channel.connection = NULL;
dcc->path = g_strdup(path);
dcc->position = 0;
dcc->size = 0;
dcc->resume = 0;
dcc->address = 0;
dcc->port = 0;
dcc->token = 0;
dcc->status = 0;
dcc->d.out.ack.position = 0;
dcc->d.out.ack.offset = 0;
dcc->d.out.wait = FALSE;
for (i = 0; i < s_out_num; i++)
{
dcc->d.out.sources[i] = 0;
}
dcc->d.out.upnp = FALSE;
if (stat(dcc->path, &stbuf) != 0)
{
goto error;
}
dcc->size = stbuf.st_size;
for (dcc->port = maki_instance_config_get_integer(inst, "dcc", "port_first"); dcc->port <= maki_instance_config_get_integer(inst, "dcc", "port_last"); dcc->port++)
{
if ((dcc->channel.connection = i_io_channel_unix_new_listen(NULL, dcc->port, TRUE)) != NULL)
{
break;
}
}
if (dcc->channel.connection == NULL)
{
goto error;
}
g_io_channel_set_close_on_unref(dcc->channel.connection, TRUE);
g_io_channel_set_encoding(dcc->channel.connection, NULL, NULL);
if ((inet_address = maki_network_external_address(net)) != NULL)
{
if (g_inet_address_get_family(inet_address) == G_SOCKET_FAMILY_IPV4)
{
dcc->address = ntohl(*((guint32 const*)g_inet_address_to_bytes(inet_address)));
}
g_object_unref(inet_address);
}
else
{
makiNetworkAddress addr;
socklen_t addrlen = sizeof(addr);
getsockname(g_io_channel_unix_get_fd(dcc->channel.connection), &(addr.sa), &addrlen);
dcc->address = ntohl(addr.sin.sin_addr.s_addr);
}
if ((dcc->channel.file = g_io_channel_new_file(dcc->path, "r", NULL)) == NULL)
{
goto error;
}
g_io_channel_set_close_on_unref(dcc->channel.file, TRUE);
g_io_channel_set_encoding(dcc->channel.file, NULL, NULL);
g_io_channel_set_buffered(dcc->channel.file, FALSE);
dcc->d.out.upnp = maki_network_upnp_add_port(net, dcc->port, "maki DCC Send");
basename = g_path_get_basename(dcc->path);
if (strstr(basename, " ") == NULL)
{
maki_server_send_printf(serv, "PRIVMSG %s :\001DCC SEND %s %" G_GUINT32_FORMAT " %" G_GUINT16_FORMAT " %" G_GUINT64_FORMAT "\001", maki_user_nick(dcc->user), basename, dcc->address, dcc->port, dcc->size);
}
else
{
maki_server_send_printf(serv, "PRIVMSG %s :\001DCC SEND \"%s\" %" G_GUINT32_FORMAT " %" G_GUINT16_FORMAT " %" G_GUINT64_FORMAT "\001", maki_user_nick(dcc->user), basename, dcc->address, dcc->port, dcc->size);
}
g_free(basename);
dcc->d.out.sources[s_out_listen] = g_io_add_watch(dcc->channel.connection, G_IO_IN | G_IO_HUP | G_IO_ERR, maki_dcc_send_out_listen, dcc);
maki_dcc_send_emit(dcc);
return dcc;
error:
maki_dcc_send_free(dcc);
return NULL;
}
