Fix some issues with peer names being reported. There may be other problems

too.
My read of MSDN is that queries that return addresses in queries other than
TDI_QUERY_ADDRESS_INFO return a TRANSPORT_ADDRESS, so we plumb that through
for GetPeerName.  Note that this isn't user-facing functionality, so it's
unlikely, though not impossible, that we've got it wrong and it'll affect
something.  Likely, this is an improvement.

svn path=/trunk/; revision=40067
This commit is contained in:
Art Yerkes 2009-03-16 20:59:05 +00:00
parent 455369fa90
commit 1c4400b8ae

View file

@ -1488,7 +1488,7 @@ WSPGetSockName(IN SOCKET Handle,
{
IO_STATUS_BLOCK IOSB;
ULONG TdiAddressSize;
PTDI_ADDRESS_INFO TdiAddress;
PTDI_ADDRESS_INFO TdiAddress;
PTRANSPORT_ADDRESS SocketAddress;
PSOCKET_INFORMATION Socket = NULL;
NTSTATUS Status;
@ -1507,9 +1507,8 @@ WSPGetSockName(IN SOCKET Handle,
Socket = GetSocketStructure(Handle);
/* Allocate a buffer for the address */
TdiAddressSize = FIELD_OFFSET(TDI_ADDRESS_INFO, Address.Address[0].Address) +
Socket->SharedData.SizeOfLocalAddress;
TdiAddressSize =
sizeof(TRANSPORT_ADDRESS) + Socket->SharedData.SizeOfLocalAddress;
TdiAddress = HeapAlloc(GlobalHeap, 0, TdiAddressSize);
if ( TdiAddress == NULL )
@ -1578,7 +1577,6 @@ WSPGetPeerName(IN SOCKET s,
{
IO_STATUS_BLOCK IOSB;
ULONG TdiAddressSize;
PTDI_ADDRESS_INFO TdiAddress;
PTRANSPORT_ADDRESS SocketAddress;
PSOCKET_INFORMATION Socket = NULL;
NTSTATUS Status;
@ -1597,19 +1595,16 @@ WSPGetPeerName(IN SOCKET s,
Socket = GetSocketStructure(s);
/* Allocate a buffer for the address */
TdiAddressSize = FIELD_OFFSET(TDI_ADDRESS_INFO, Address.Address[0].Address) +
Socket->SharedData.SizeOfLocalAddress;
TdiAddress = HeapAlloc(GlobalHeap, 0, TdiAddressSize);
TdiAddressSize = sizeof(TRANSPORT_ADDRESS) + *NameLength;
SocketAddress = HeapAlloc(GlobalHeap, 0, TdiAddressSize);
if ( TdiAddress == NULL )
if ( SocketAddress == NULL )
{
NtClose( SockEvent );
*lpErrno = WSAENOBUFS;
return SOCKET_ERROR;
}
SocketAddress = &TdiAddress->Address;
/* Send IOCTL */
Status = NtDeviceIoControlFile((HANDLE)Socket->Handle,
SockEvent,
@ -1619,7 +1614,7 @@ WSPGetPeerName(IN SOCKET s,
IOCTL_AFD_GET_PEER_NAME,
NULL,
0,
TdiAddress,
SocketAddress,
TdiAddressSize);
/* Wait for return */
@ -1643,12 +1638,12 @@ WSPGetPeerName(IN SOCKET s,
AFD_DbgPrint (MID_TRACE, ("NameLength %d Address: %s Port %x\n",
*NameLength, ((struct sockaddr_in *)Name)->sin_addr.s_addr,
((struct sockaddr_in *)Name)->sin_port));
HeapFree(GlobalHeap, 0, TdiAddress);
HeapFree(GlobalHeap, 0, SocketAddress);
return 0;
}
else
{
HeapFree(GlobalHeap, 0, TdiAddress);
HeapFree(GlobalHeap, 0, SocketAddress);
*lpErrno = WSAEFAULT;
return SOCKET_ERROR;
}