You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
159 lines
3.5 KiB
159 lines
3.5 KiB
/*++
|
|
|
|
Copyright (c) 1992 Microsoft Corporation
|
|
|
|
Module Name:
|
|
|
|
atbind.c
|
|
|
|
Abstract:
|
|
|
|
Routines which use RPC to bind and unbind the client to the schedule
|
|
service.
|
|
|
|
Author:
|
|
|
|
Vladimir Z. Vulovic (vladimv) 06 - November - 1992
|
|
|
|
Environment:
|
|
|
|
User Mode -Win32
|
|
|
|
Revision History:
|
|
|
|
06-Nov-1992 vladimv
|
|
Created
|
|
|
|
--*/
|
|
|
|
#include "atclient.h"
|
|
#include "stdio.h"
|
|
#include "Ntdsapi.h"
|
|
|
|
|
|
handle_t
|
|
ATSVC_HANDLE_bind(
|
|
ATSVC_HANDLE ServerName
|
|
)
|
|
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
This routine calls a common bind routine that is shared by all services.
|
|
This routine is called from the schedule service client stubs when
|
|
it is necessary to bind to a server.
|
|
|
|
Arguments:
|
|
|
|
ServerName - A pointer to a string containing the name of the server
|
|
to bind with.
|
|
|
|
Return Value:
|
|
|
|
The binding handle is returned to the stub routine. If the bind is
|
|
unsuccessful, a NULL will be returned.
|
|
|
|
--*/
|
|
{
|
|
handle_t BindingHandle = NULL;
|
|
RPC_STATUS RpcStatus;
|
|
RPC_SECURITY_QOS qos;
|
|
DWORD size = MAX_PATH +1;
|
|
WCHAR spn[MAX_PATH +1];
|
|
WCHAR* pSpn = NULL;
|
|
|
|
RpcStatus = NetpBindRpc (
|
|
(LPTSTR)ServerName,
|
|
AT_INTERFACE_NAME,
|
|
TEXT("Security=impersonation static true"),
|
|
&BindingHandle
|
|
);
|
|
|
|
if (RpcStatus != ERROR_SUCCESS)
|
|
return NULL;
|
|
|
|
if (ServerName != NULL)
|
|
{
|
|
RpcStatus = DsMakeSpn(AT_INTERFACE_NAME, ServerName, NULL, 0, NULL, &size, spn);
|
|
|
|
if (RpcStatus == ERROR_SUCCESS)
|
|
pSpn = spn;
|
|
else
|
|
{
|
|
NetpUnbindRpc( BindingHandle);
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
|
|
ZeroMemory(&qos, sizeof(RPC_SECURITY_QOS));
|
|
qos.Version = RPC_C_SECURITY_QOS_VERSION;
|
|
qos.Capabilities = RPC_C_QOS_CAPABILITIES_DEFAULT;
|
|
qos.IdentityTracking = RPC_C_QOS_IDENTITY_DYNAMIC;
|
|
qos.ImpersonationType = RPC_C_IMP_LEVEL_IMPERSONATE;
|
|
|
|
RpcStatus = RpcBindingSetAuthInfoEx(BindingHandle,
|
|
pSpn,
|
|
RPC_C_AUTHN_LEVEL_PKT_PRIVACY,
|
|
RPC_C_AUTHN_GSS_NEGOTIATE,
|
|
NULL,
|
|
RPC_C_AUTHZ_NONE,
|
|
&qos);
|
|
|
|
if (RpcStatus != ERROR_SUCCESS)
|
|
{
|
|
NetpUnbindRpc( BindingHandle);
|
|
return NULL;
|
|
}
|
|
|
|
|
|
// printf("RpcBindingSetAuthInfoEx returned %u\n", RpcStatus);
|
|
|
|
#ifdef DEBUG
|
|
if ( RpcStatus != ERRROR_SUCCESS) {
|
|
DbgPrint("ATSVC_HANDLE_bind:NetpBindRpc RpcStatus=%d\n",RpcStatus);
|
|
}
|
|
DbgPrint("ATSVC_HANDLE_bind: handle=%d\n", BindingHandle);
|
|
#endif
|
|
|
|
return( BindingHandle);
|
|
}
|
|
|
|
|
|
|
|
void
|
|
ATSVC_HANDLE_unbind(
|
|
ATSVC_HANDLE ServerName,
|
|
handle_t BindingHandle
|
|
)
|
|
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
This routine calls a common unbind routine that is shared by all services.
|
|
This routine is called from the Workstation service client stubs when it is
|
|
necessary to unbind from the server end.
|
|
|
|
Arguments:
|
|
|
|
ServerName - This is the name of the server from which to unbind.
|
|
|
|
BindingHandle - This is the binding handle that is to be closed.
|
|
|
|
Return Value:
|
|
|
|
None.
|
|
|
|
--*/
|
|
{
|
|
UNREFERENCED_PARAMETER( ServerName);
|
|
|
|
#ifdef DEBUG
|
|
DbgPrint(" ATSVC_HANDLE_unbind: handle= 0x%x\n", BindingHandle);
|
|
#endif // DEBUG
|
|
|
|
NetpUnbindRpc( BindingHandle);
|
|
}
|
|
|