154 lines
3 KiB
C++
154 lines
3 KiB
C++
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//+-------------------------------------------------------------------------
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//
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// Microsoft Windows
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//
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// Copyright (C) Microsoft Corporation, 1995 - 1999
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//
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// File: advapi32.cpp
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//
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// Contents: advapi32.dll wrapper functions
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//
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//--------------------------------------------------------------------------
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#include <pch.cpp>
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#pragma hdrstop
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typedef BOOL (WINAPI FNSTRINGSDTOSD)(
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IN LPCWSTR StringSecurityDescriptor,
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IN DWORD StringSDRevision,
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OUT PSECURITY_DESCRIPTOR *SecurityDescriptor,
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OUT PULONG SecurityDescriptorSize OPTIONAL);
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BOOL
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myConvertStringSecurityDescriptorToSecurityDescriptor(
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IN LPCWSTR StringSecurityDescriptor,
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IN DWORD StringSDRevision,
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OUT PSECURITY_DESCRIPTOR *SecurityDescriptor,
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OUT PULONG SecurityDescriptorSize OPTIONAL)
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{
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HMODULE hModule;
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BOOL f = FALSE;
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DWORD err;
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static FNSTRINGSDTOSD *s_pfn = NULL;
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if (NULL == s_pfn)
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{
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// load dll
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hModule = GetModuleHandle(TEXT("advapi32.dll"));
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if (NULL == hModule)
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{
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goto error;
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}
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// load system function
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s_pfn = (FNSTRINGSDTOSD *) GetProcAddress(
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hModule,
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"ConvertStringSecurityDescriptorToSecurityDescriptorW");
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if (NULL == s_pfn)
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{
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goto error;
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}
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}
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f = (*s_pfn)(
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StringSecurityDescriptor,
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StringSDRevision,
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SecurityDescriptor,
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SecurityDescriptorSize);
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if (!f)
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goto error;
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myRegisterMemAlloc(
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*SecurityDescriptor,
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((NULL == SecurityDescriptorSize) ? -1 : *SecurityDescriptorSize),
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CSM_LOCALALLOC);
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error:
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return(f);
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}
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typedef BOOL (WINAPI FNSIDTOSTRINGSID)(
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IN PSID Sid,
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OUT LPWSTR *StringSid);
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BOOL
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myConvertSidToStringSid(
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IN PSID Sid,
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OUT LPWSTR *StringSid)
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{
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HMODULE hModule;
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BOOL f = FALSE;
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DWORD err;
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static FNSIDTOSTRINGSID *s_pfn = NULL;
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if (NULL == s_pfn)
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{
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// load dll
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hModule = GetModuleHandle(TEXT("advapi32.dll"));
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if (NULL == hModule)
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{
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goto error;
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}
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// load system function
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s_pfn = (FNSIDTOSTRINGSID *) GetProcAddress(
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hModule,
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"ConvertSidToStringSidW");
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if (NULL == s_pfn)
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{
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goto error;
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}
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}
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f = (*s_pfn)(Sid, StringSid);
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if (!f)
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goto error;
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myRegisterMemAlloc(*StringSid, -1, CSM_LOCALALLOC);
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error:
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return(f);
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}
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typedef BOOL (WINAPI FNSTRINGSIDTOSID)(
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IN LPCWSTR StringSid,
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OUT PSID *Sid);
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BOOL
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myConvertStringSidToSid(
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IN LPCWSTR StringSid,
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OUT PSID *Sid)
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{
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HMODULE hModule;
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BOOL f = FALSE;
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DWORD err;
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static FNSTRINGSIDTOSID *s_pfn = NULL;
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if (NULL == s_pfn)
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{
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// load dll
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hModule = GetModuleHandle(TEXT("advapi32.dll"));
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if (NULL == hModule)
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{
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goto error;
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}
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// load system function
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s_pfn = (FNSTRINGSIDTOSID *) GetProcAddress(
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hModule,
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"ConvertStringSidToSidW");
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if (NULL == s_pfn)
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{
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goto error;
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}
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}
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f = (*s_pfn)(StringSid, Sid);
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if (!f)
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goto error;
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myRegisterMemAlloc(*Sid, -1, CSM_LOCALALLOC);
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error:
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return(f);
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}
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