101 lines
2.1 KiB
C++
101 lines
2.1 KiB
C++
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///////////////////////////////////////////////////////////////////////////////
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//
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// Copyright (c) 1998, Microsoft Corp. All rights reserved.
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//
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// FILE
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//
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// AuthBase.cpp
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//
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// SYNOPSIS
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//
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// This file defines the class AuthBase.
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//
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// MODIFICATION HISTORY
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//
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// 02/12/1998 Original version.
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// 03/27/1998 Prevent attribute leak when component fails to initialize.
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//
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///////////////////////////////////////////////////////////////////////////////
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#include <ias.h>
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#include <iasutil.h>
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#include <sdoias.h>
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#include <authbase.h>
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HRESULT AuthBase::initialize() throw ()
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{
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return S_OK;
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}
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void AuthBase::finalize() throw ()
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{
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}
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void AuthBase::onAccept(IASRequest& request, HANDLE token)
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{
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DWORD returnLength;
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//////////
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// Determine the needed buffer size.
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//////////
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BOOL success = GetTokenInformation(
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token,
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TokenGroups,
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NULL,
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0,
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&returnLength
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);
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DWORD status = GetLastError();
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// Should have failed with ERROR_INSUFFICIENT_BUFFER.
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if (success || status != ERROR_INSUFFICIENT_BUFFER)
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{
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IASTraceFailure("GetTokenInformation", status);
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_w32_issue_error(status);
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}
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//////////
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// Allocate an attribute.
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//////////
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IASAttribute groups(true);
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//////////
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// Allocate a buffer to hold the TOKEN_GROUPS array.
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//////////
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groups->Value.OctetString.lpValue = (PBYTE)CoTaskMemAlloc(returnLength);
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if (!groups->Value.OctetString.lpValue)
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{
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_com_issue_error(E_OUTOFMEMORY);
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}
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//////////
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// Get the Token Groups info.
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//////////
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GetTokenInformation(
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token,
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TokenGroups,
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groups->Value.OctetString.lpValue,
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returnLength,
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&groups->Value.OctetString.dwLength
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);
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//////////
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// Set the id and type of the initialized attribute.
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//////////
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groups->dwId = IAS_ATTRIBUTE_TOKEN_GROUPS;
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groups->Value.itType = IASTYPE_OCTET_STRING;
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//////////
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// Inject the Token-Groups into the request.
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//////////
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groups.store(request);
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}
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