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129 lines
2.2 KiB
129 lines
2.2 KiB
/*++
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Copyright (c) 2001 Microsoft Corporation
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All rights reserved
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Module Name:
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lsaapi.cxx
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Abstract:
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This file provides useful accssors and mutators.
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Author:
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Larry Zhu (LZhu) May 1, 2001 Created
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Environment:
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User Mode -Win32
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Revision History:
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--*/
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#include "precomp.hxx"
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#pragma hdrstop
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#include "lsaapi.hxx"
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TLSA_API::TLSA_API(IN ULONG64 baseOffset)
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: TLSAP_LOOKUP_PACKAGE_ARGS(baseOffset),
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m_baseOffset(baseOffset), m_hr(E_FAIL)
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{
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m_hr = Initialize();
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}
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TLSA_API::TLSA_API(void) : m_hr(E_FAIL)
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{
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}
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TLSA_API::~TLSA_API(void)
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{
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}
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HRESULT TLSA_API::IsValid(void) const
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{
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return m_hr;
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}
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ULONG64 TLSA_API::GetLogonUser(void) const
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{
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return m_baseOffset;
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}
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ULONG64 TLSA_API::GetCallPackage(void) const
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{
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return m_baseOffset;
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}
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ULONG64 TLSA_API::GetLsaApiBase(void) const
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{
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return m_baseOffset;
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}
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#ifndef TOKEN_SOURCE_LENGTH
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#define TOKEN_SOURCE_LENGTH 8
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#endif
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PCSTR TLSA_API::GetSourceContextSourceName(void) const
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{
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static ULONG fieldOffset = ReadFieldOffset("_LSAP_LOGON_USER_ARGS", "SourceContext.SourceName");
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static CHAR szBuffer[TOKEN_SOURCE_LENGTH + 1] = {0};
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if (!ReadMemory(m_baseOffset + fieldOffset,
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szBuffer,
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TOKEN_SOURCE_LENGTH,
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NULL)) {
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throw "Read LogonUserArgs SourceContext.SourceName failed";
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}
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return szBuffer;
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}
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/******************************************************************************
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Private Methods
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******************************************************************************/
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/*++
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Routine Name:
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Initialize
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Routine Description:
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Do necessary initialization.
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Arguments:
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None
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Return Value:
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An HRESULT
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--*/
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HRESULT TLSA_API::Initialize(void)
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{
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HRESULT hRetval = E_FAIL;
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hRetval = S_OK;
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return hRetval;
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}
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HRESULT TLSA_API::Initialize(IN ULONG64 baseOffset)
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{
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m_baseOffset = baseOffset;
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m_hr = TLSAP_LOOKUP_PACKAGE_ARGS::Initialize(baseOffset);
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if (SUCCEEDED(m_hr)) {
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m_hr = Initialize();
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}
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return m_hr;
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}
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