static gboolean
inf_tcp_connection_addr_info(InfNativeSocket socket,
gboolean local,
InfIpAddress** address,
guint* port,
GError** error)
{
union {
struct sockaddr in_generic;
struct sockaddr_in in;
struct sockaddr_in6 in6;
} native_addr;
socklen_t len;
int res;
int code;
len = sizeof(native_addr);
if(local == TRUE)
res = getsockname(socket, &native_addr.in_generic, &len);
else
res = getpeername(socket, &native_addr.in_generic, &len);
if(res == -1)
{
code = INF_NATIVE_SOCKET_LAST_ERROR;
inf_native_socket_make_error(code, error);
return FALSE;
}
switch(native_addr.in_generic.sa_family)
{
case AF_INET:
if(address != NULL)
*address = inf_ip_address_new_raw4(native_addr.in.sin_addr.s_addr);
if(port != NULL)
*port = ntohs(native_addr.in.sin_port);
break;
case AF_INET6:
if(address != NULL)
*address = inf_ip_address_new_raw6(native_addr.in6.sin6_addr.s6_addr);
if(port != NULL)
*port = ntohs(native_addr.in6.sin6_port);
break;
default:
g_assert_not_reached();
break;
}
return TRUE;
}
void Gobby::Server::open(unsigned int port,
InfXmppConnectionSecurityPolicy security_policy,
InfCertificateCredentials* creds,
InfSaslContext* context,
const char* sasl_mechanisms)
{
// If we can open one of tcp4 or tcp6 that's a success.
InfdTcpServer* tcp4;
InfdTcpServer* tcp6;
// If the server is already open and we do not need to change the
// port, then just change the credentials and SASL context without
// doing anything else.
if(is_open() && get_port() == port)
{
set_credentials(security_policy, creds);
set_sasl_context(context, sasl_mechanisms);
return;
}
static const guint8 ANY6_ADDR[16] =
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
InfIpAddress* any6 = inf_ip_address_new_raw6(ANY6_ADDR);
tcp4 = INFD_TCP_SERVER(g_object_new(
INFD_TYPE_TCP_SERVER,
"io", m_io, "local-address", NULL,
"local-port", port,
NULL));
tcp6 = INFD_TCP_SERVER(g_object_new(
INFD_TYPE_TCP_SERVER,
"io", m_io, "local-address", any6,
"local-port", port,
NULL));
inf_ip_address_free(any6);
if(!infd_tcp_server_open(tcp6, NULL))
{
g_object_unref(tcp6);
tcp6 = NULL;
GError* error = NULL;
if(!infd_tcp_server_open(tcp4, &error))
{
g_object_unref(tcp4);
const std::string message = error->message;
g_error_free(error);
throw std::runtime_error(message);
}
}
else
{
if(!infd_tcp_server_open(tcp4, NULL))
{
g_object_unref(tcp4);
tcp4 = NULL;
}
}
// We have the new server open, from this point on there is nothing
// that can go wrong anymore. Therefore, close the old server and
// take over the new one.
if(is_open()) close();
InfXmppConnectionSecurityPolicy policy =
INF_XMPP_CONNECTION_SECURITY_ONLY_UNSECURED;
if(creds != NULL) policy = security_policy;
if(tcp4)
{
m_xmpp4 = infd_xmpp_server_new(
tcp4, security_policy, creds,
context, sasl_mechanisms);
g_object_unref(tcp4);
}
if(tcp6)
{
m_xmpp6 = infd_xmpp_server_new(
tcp6, security_policy, creds,
context, sasl_mechanisms);
g_object_unref(tcp6);
}
if(m_pool)
{
if(m_xmpp4 != NULL)
{
infd_server_pool_add_server(
m_pool, INFD_XML_SERVER(m_xmpp4));
infd_server_pool_add_local_publisher(
m_pool, m_xmpp4, m_publisher);
}
if(m_xmpp6 != NULL)
{
infd_server_pool_add_server(
m_pool, INFD_XML_SERVER(m_xmpp6));
infd_server_pool_add_local_publisher(
m_pool, m_xmpp6, m_publisher);
}
}
}
