struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)&sa;
gint len = sizeof (sa);
- /* We need to make sure to not pass a string of the form
- * "IPv4addr:port" or "[IPv6addr]:port" to WSAStringToAddress(),
- * since it would accept them (returning both the address and the
- * port), but we only want to accept standalone IP addresses. (In
- * the IPv6 case, WINE actually only checks for the ']', not the
- * '[', which is why we do the same here.)
- */
if (family != AF_INET && family != AF_INET6)
{
WSASetLastError (WSAEAFNOSUPPORT);
return -1;
}
- if (!strchr (addr_string, ':'))
- {
- if (WSAStringToAddress ((LPTSTR) addr_string, AF_INET, NULL, (LPSOCKADDR) &sa, &len) == 0)
- {
- /* XXX: Figure out when WSAStringToAddress() accepts a IPv4 address but the
- numbers-and-dots address is actually not complete. This code will be
- removed once XP/Server 2003 support is dropped... */
- *(IN_ADDR *) addr = sin->sin_addr;
-
- return 1;
- }
- }
- if (!strchr (addr_string, ']'))
- {
- if (WSAStringToAddress ((LPTSTR) addr_string, AF_INET6, NULL, (LPSOCKADDR) &sa, &len) == 0)
- {
- *(IN6_ADDR *) addr = sin6->sin6_addr;
- return 1;
- }
- }
- return 0;
+
+ /* WSAStringToAddress() will accept various not-an-IP-address
+ * strings like "127.0.0.1:80", "[1234::5678]:80", "127.1", etc.
+ */
+ if (!g_hostname_is_ip_address (addr_string))
+ return 0;
+
+ if (WSAStringToAddress ((LPTSTR) addr_string, family, NULL, (LPSOCKADDR) &sa, &len) != 0)
+ return 0;
+
+ if (family == AF_INET)
+ *(IN_ADDR *)addr = sin->sin_addr;
+ else
+ *(IN6_ADDR *)addr = sin6->sin6_addr;
+
+ return 1;
}
}