wine/dlls/wintrust/crypt.c
2008-12-18 14:52:21 +01:00

700 lines
22 KiB
C

/*
* WinTrust Cryptography functions
*
* Copyright 2006 James Hawkins
* Copyright 2000-2002 Stuart Caie
* Copyright 2002 Patrik Stridvall
* Copyright 2003 Greg Turner
* Copyright 2008 Juan Lang
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdarg.h>
#include <stdio.h>
#include "windef.h"
#include "winbase.h"
#include "wintrust.h"
#include "mscat.h"
#include "mssip.h"
#include "imagehlp.h"
#include "wine/debug.h"
#include "wine/unicode.h"
WINE_DEFAULT_DEBUG_CHANNEL(wintrust);
#define CATADMIN_MAGIC 0x43415441 /* 'CATA' */
#define CATINFO_MAGIC 0x43415449 /* 'CATI' */
struct catadmin
{
DWORD magic;
WCHAR path[MAX_PATH];
};
struct catinfo
{
DWORD magic;
WCHAR file[MAX_PATH];
};
/***********************************************************************
* CryptCATAdminAcquireContext (WINTRUST.@)
*
* Get a catalog administrator context handle.
*
* PARAMS
* catAdmin [O] Pointer to the context handle.
* sys [I] Pointer to a GUID for the needed subsystem.
* dwFlags [I] Reserved.
*
* RETURNS
* Success: TRUE. catAdmin contains the context handle.
* Failure: FALSE.
*
*/
BOOL WINAPI CryptCATAdminAcquireContext(HCATADMIN *catAdmin,
const GUID *sys, DWORD dwFlags)
{
static const WCHAR catroot[] =
{'\\','c','a','t','r','o','o','t',0};
static const WCHAR fmt[] =
{'%','s','\\','{','%','0','8','x','-','%','0','4','x','-','%','0',
'4','x','-','%','0','2','x','%','0','2','x','-','%','0','2','x',
'%','0','2','x','%','0','2','x','%','0','2','x','%','0','2','x',
'%','0','2','x','}',0};
static const GUID defsys =
{0x127d0a1d,0x4ef2,0x11d1,{0x86,0x08,0x00,0xc0,0x4f,0xc2,0x95,0xee}};
WCHAR catroot_dir[MAX_PATH];
struct catadmin *ca;
TRACE("%p %s %x\n", catAdmin, debugstr_guid(sys), dwFlags);
if (!catAdmin)
{
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
if (!(ca = HeapAlloc(GetProcessHeap(), 0, sizeof(*ca))))
{
SetLastError(ERROR_OUTOFMEMORY);
return FALSE;
}
GetSystemDirectoryW(catroot_dir, MAX_PATH);
strcatW(catroot_dir, catroot);
/* create the directory if it doesn't exist */
CreateDirectoryW(catroot_dir, NULL);
if (!sys) sys = &defsys;
sprintfW(ca->path, fmt, catroot_dir, sys->Data1, sys->Data2,
sys->Data3, sys->Data4[0], sys->Data4[1], sys->Data4[2],
sys->Data4[3], sys->Data4[4], sys->Data4[5], sys->Data4[6],
sys->Data4[7]);
/* create the directory if it doesn't exist */
CreateDirectoryW(ca->path, NULL);
ca->magic = CATADMIN_MAGIC;
*catAdmin = ca;
return TRUE;
}
/***********************************************************************
* CryptCATAdminAddCatalog (WINTRUST.@)
*/
HCATINFO WINAPI CryptCATAdminAddCatalog(HCATADMIN catAdmin, PWSTR catalogFile,
PWSTR selectBaseName, DWORD flags)
{
static const WCHAR slashW[] = {'\\',0};
struct catadmin *ca = catAdmin;
struct catinfo *ci;
WCHAR *target;
DWORD len;
TRACE("%p %s %s %d\n", catAdmin, debugstr_w(catalogFile),
debugstr_w(selectBaseName), flags);
if (!selectBaseName)
{
FIXME("NULL basename not handled\n");
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
if (!ca || ca->magic != CATADMIN_MAGIC || !catalogFile || flags)
{
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
len = strlenW(ca->path) + strlenW(selectBaseName) + 2;
if (!(target = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR))))
{
SetLastError(ERROR_OUTOFMEMORY);
return FALSE;
}
strcpyW(target, ca->path);
strcatW(target, slashW);
strcatW(target, selectBaseName);
if (!CopyFileW(catalogFile, target, FALSE))
{
HeapFree(GetProcessHeap(), 0, target);
return NULL;
}
if (!(ci = HeapAlloc(GetProcessHeap(), 0, sizeof(*ci))))
{
HeapFree(GetProcessHeap(), 0, target);
SetLastError(ERROR_OUTOFMEMORY);
return FALSE;
}
ci->magic = CATINFO_MAGIC;
strcpyW(ci->file, selectBaseName);
HeapFree(GetProcessHeap(), 0, target);
return ci;
}
/***********************************************************************
* CryptCATAdminCalcHashFromFileHandle (WINTRUST.@)
*/
BOOL WINAPI CryptCATAdminCalcHashFromFileHandle(HANDLE hFile, DWORD* pcbHash,
BYTE* pbHash, DWORD dwFlags )
{
FIXME("%p %p %p %x\n", hFile, pcbHash, pbHash, dwFlags);
if (pbHash && pcbHash) memset(pbHash, 0, *pcbHash);
return TRUE;
}
/***********************************************************************
* CryptCATAdminEnumCatalogFromHash (WINTRUST.@)
*/
HCATINFO WINAPI CryptCATAdminEnumCatalogFromHash(HCATADMIN hCatAdmin,
BYTE* pbHash,
DWORD cbHash,
DWORD dwFlags,
HCATINFO* phPrevCatInfo )
{
FIXME("%p %p %d %d %p\n", hCatAdmin, pbHash, cbHash, dwFlags, phPrevCatInfo);
return NULL;
}
/***********************************************************************
* CryptCATAdminReleaseCatalogContext (WINTRUST.@)
*
* Release a catalog context handle.
*
* PARAMS
* hCatAdmin [I] Context handle.
* hCatInfo [I] Catalog handle.
* dwFlags [I] Reserved.
*
* RETURNS
* Success: TRUE.
* Failure: FALSE.
*
*/
BOOL WINAPI CryptCATAdminReleaseCatalogContext(HCATADMIN hCatAdmin,
HCATINFO hCatInfo,
DWORD dwFlags)
{
struct catinfo *ci = hCatInfo;
struct catadmin *ca = hCatAdmin;
TRACE("%p %p %x\n", hCatAdmin, hCatInfo, dwFlags);
if (!ca || ca->magic != CATADMIN_MAGIC || !ci || ci->magic != CATINFO_MAGIC)
{
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
ci->magic = 0;
return HeapFree(GetProcessHeap(), 0, ci);
}
/***********************************************************************
* CryptCATAdminReleaseContext (WINTRUST.@)
*
* Release a catalog administrator context handle.
*
* PARAMS
* catAdmin [I] Context handle.
* dwFlags [I] Reserved.
*
* RETURNS
* Success: TRUE.
* Failure: FALSE.
*
*/
BOOL WINAPI CryptCATAdminReleaseContext(HCATADMIN hCatAdmin, DWORD dwFlags )
{
struct catadmin *ca = hCatAdmin;
TRACE("%p %x\n", hCatAdmin, dwFlags);
if (!ca || ca->magic != CATADMIN_MAGIC)
{
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
ca->magic = 0;
return HeapFree(GetProcessHeap(), 0, ca);
}
/***********************************************************************
* CryptCATAdminRemoveCatalog (WINTRUST.@)
*
* Remove a catalog file.
*
* PARAMS
* catAdmin [I] Context handle.
* pwszCatalogFile [I] Catalog file.
* dwFlags [I] Reserved.
*
* RETURNS
* Success: TRUE.
* Failure: FALSE.
*
*/
BOOL WINAPI CryptCATAdminRemoveCatalog(HCATADMIN hCatAdmin, LPCWSTR pwszCatalogFile, DWORD dwFlags)
{
struct catadmin *ca = hCatAdmin;
TRACE("%p %s %x\n", hCatAdmin, debugstr_w(pwszCatalogFile), dwFlags);
if (!ca || ca->magic != CATADMIN_MAGIC)
{
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
return DeleteFileW(pwszCatalogFile);
}
/***********************************************************************
* CryptCATClose (WINTRUST.@)
*/
BOOL WINAPI CryptCATClose(HANDLE hCatalog)
{
FIXME("(%p) stub\n", hCatalog);
return TRUE;
}
/***********************************************************************
* CryptCATEnumerateMember (WINTRUST.@)
*/
CRYPTCATMEMBER *WINAPI CryptCATEnumerateMember(HANDLE hCatalog, CRYPTCATMEMBER* pPrevMember)
{
FIXME("(%p, %p) stub\n", hCatalog, pPrevMember);
return NULL;
}
/***********************************************************************
* CryptCATOpen (WINTRUST.@)
*/
HANDLE WINAPI CryptCATOpen(LPWSTR pwszFileName, DWORD fdwOpenFlags, HCRYPTPROV hProv,
DWORD dwPublicVersion, DWORD dwEncodingType)
{
FIXME("(%s, %d, %ld, %d, %d) stub\n", debugstr_w(pwszFileName), fdwOpenFlags,
hProv, dwPublicVersion, dwEncodingType);
return 0;
}
/***********************************************************************
* CryptSIPCreateIndirectData (WINTRUST.@)
*/
BOOL WINAPI CryptSIPCreateIndirectData(SIP_SUBJECTINFO* pSubjectInfo, DWORD* pcbIndirectData,
SIP_INDIRECT_DATA* pIndirectData)
{
FIXME("(%p %p %p) stub\n", pSubjectInfo, pcbIndirectData, pIndirectData);
return FALSE;
}
static BOOL WINTRUST_GetSignedMsgFromPEFile(SIP_SUBJECTINFO *pSubjectInfo,
DWORD *pdwEncodingType, DWORD dwIndex, DWORD *pcbSignedDataMsg,
BYTE *pbSignedDataMsg)
{
BOOL ret;
WIN_CERTIFICATE *pCert = NULL;
TRACE("(%p %p %d %p %p)\n", pSubjectInfo, pdwEncodingType, dwIndex,
pcbSignedDataMsg, pbSignedDataMsg);
if (!pbSignedDataMsg)
{
WIN_CERTIFICATE cert;
/* app hasn't passed buffer, just get the length */
ret = ImageGetCertificateHeader(pSubjectInfo->hFile, dwIndex, &cert);
if (ret)
*pcbSignedDataMsg = cert.dwLength;
}
else
{
DWORD len = 0;
ret = ImageGetCertificateData(pSubjectInfo->hFile, dwIndex, NULL, &len);
if (GetLastError() != ERROR_INSUFFICIENT_BUFFER)
goto error;
pCert = HeapAlloc(GetProcessHeap(), 0, len);
if (!pCert)
{
ret = FALSE;
goto error;
}
ret = ImageGetCertificateData(pSubjectInfo->hFile, dwIndex, pCert,
&len);
if (!ret)
goto error;
if (*pcbSignedDataMsg < pCert->dwLength)
{
*pcbSignedDataMsg = pCert->dwLength;
SetLastError(ERROR_INSUFFICIENT_BUFFER);
ret = FALSE;
}
else
{
memcpy(pbSignedDataMsg, pCert->bCertificate, pCert->dwLength);
switch (pCert->wCertificateType)
{
case WIN_CERT_TYPE_X509:
*pdwEncodingType = X509_ASN_ENCODING;
break;
case WIN_CERT_TYPE_PKCS_SIGNED_DATA:
*pdwEncodingType = X509_ASN_ENCODING | PKCS_7_ASN_ENCODING;
break;
default:
FIXME("don't know what to do for encoding type %d\n",
pCert->wCertificateType);
*pdwEncodingType = 0;
}
}
}
error:
HeapFree(GetProcessHeap(), 0, pCert);
return ret;
}
/* structure offsets */
#define cfhead_Signature (0x00)
#define cfhead_CabinetSize (0x08)
#define cfhead_MinorVersion (0x18)
#define cfhead_MajorVersion (0x19)
#define cfhead_Flags (0x1E)
#define cfhead_SIZEOF (0x24)
#define cfheadext_HeaderReserved (0x00)
#define cfheadext_SIZEOF (0x04)
#define cfsigninfo_CertOffset (0x04)
#define cfsigninfo_CertSize (0x08)
#define cfsigninfo_SIZEOF (0x0C)
/* flags */
#define cfheadRESERVE_PRESENT (0x0004)
/* endian-neutral reading of little-endian data */
#define EndGetI32(a) ((((a)[3])<<24)|(((a)[2])<<16)|(((a)[1])<<8)|((a)[0]))
#define EndGetI16(a) ((((a)[1])<<8)|((a)[0]))
/* For documentation purposes only: this is the structure in the reserved
* area of a signed cabinet file. The cert offset indicates where in the
* cabinet file the signature resides, and the count indicates its size.
*/
typedef struct _CAB_SIGNINFO
{
WORD unk0; /* always 0? */
WORD unk1; /* always 0x0010? */
DWORD dwCertOffset;
DWORD cbCertBlock;
} CAB_SIGNINFO, *PCAB_SIGNINFO;
static BOOL WINTRUST_GetSignedMsgFromCabFile(SIP_SUBJECTINFO *pSubjectInfo,
DWORD *pdwEncodingType, DWORD dwIndex, DWORD *pcbSignedDataMsg,
BYTE *pbSignedDataMsg)
{
int header_resv;
LONG base_offset, cabsize;
USHORT flags;
BYTE buf[64];
DWORD cert_offset, cert_size, dwRead;
TRACE("(%p %p %d %p %p)\n", pSubjectInfo, pdwEncodingType, dwIndex,
pcbSignedDataMsg, pbSignedDataMsg);
/*
* FIXME: I just noticed that I am memorizing the initial file pointer
* offset and restoring it before reading in the rest of the header
* information in the cabinet. Perhaps that's correct -- that is, perhaps
* this API is supposed to support "streaming" cabinets which are embedded
* in other files, or cabinets which begin at file offsets other than zero.
* Otherwise, I should instead go to the absolute beginning of the file.
* (Either way, the semantics of wine's FDICopy require me to leave the
* file pointer where it is afterwards -- If Windows does not do so, we
* ought to duplicate the native behavior in the FDIIsCabinet API, not here.
*
* So, the answer lies in Windows; will native cabinet.dll recognize a
* cabinet "file" embedded in another file? Note that cabextract.c does
* support this, which implies that Microsoft's might. I haven't tried it
* yet so I don't know. ATM, most of wine's FDI cabinet routines (except
* this one) would not work in this way. To fix it, we could just make the
* various references to absolute file positions in the code relative to an
* initial "beginning" offset. Because the FDICopy API doesn't take a
* file-handle like this one, we would therein need to search through the
* file for the beginning of the cabinet (as we also do in cabextract.c).
* Note that this limits us to a maximum of one cabinet per. file: the first.
*
* So, in summary: either the code below is wrong, or the rest of fdi.c is
* wrong... I cannot imagine that both are correct ;) One of these flaws
* should be fixed after determining the behavior on Windows. We ought
* to check both FDIIsCabinet and FDICopy for the right behavior.
*
* -gmt
*/
/* get basic offset & size info */
base_offset = SetFilePointer(pSubjectInfo->hFile, 0L, NULL, SEEK_CUR);
if (SetFilePointer(pSubjectInfo->hFile, 0, NULL, SEEK_END) == INVALID_SET_FILE_POINTER)
{
TRACE("seek error\n");
return FALSE;
}
cabsize = SetFilePointer(pSubjectInfo->hFile, 0L, NULL, SEEK_CUR);
if ((cabsize == -1) || (base_offset == -1) ||
(SetFilePointer(pSubjectInfo->hFile, base_offset, NULL, SEEK_SET) == INVALID_SET_FILE_POINTER))
{
TRACE("seek error\n");
return FALSE;
}
/* read in the CFHEADER */
if (!ReadFile(pSubjectInfo->hFile, buf, cfhead_SIZEOF, &dwRead, NULL) ||
dwRead != cfhead_SIZEOF)
{
TRACE("reading header failed\n");
return FALSE;
}
/* check basic MSCF signature */
if (EndGetI32(buf+cfhead_Signature) != 0x4643534d)
{
WARN("cabinet signature not present\n");
return FALSE;
}
/* Ignore the number of folders and files and the set and cabinet IDs */
/* check the header revision */
if ((buf[cfhead_MajorVersion] > 1) ||
(buf[cfhead_MajorVersion] == 1 && buf[cfhead_MinorVersion] > 3))
{
WARN("cabinet format version > 1.3\n");
return FALSE;
}
/* pull the flags out */
flags = EndGetI16(buf+cfhead_Flags);
if (!(flags & cfheadRESERVE_PRESENT))
{
TRACE("no header present, not signed\n");
return FALSE;
}
if (!ReadFile(pSubjectInfo->hFile, buf, cfheadext_SIZEOF, &dwRead, NULL) ||
dwRead != cfheadext_SIZEOF)
{
ERR("bunk reserve-sizes?\n");
return FALSE;
}
header_resv = EndGetI16(buf+cfheadext_HeaderReserved);
if (!header_resv)
{
TRACE("no header_resv, not signed\n");
return FALSE;
}
else if (header_resv < cfsigninfo_SIZEOF)
{
TRACE("header_resv too small, not signed\n");
return FALSE;
}
if (header_resv > 60000)
{
WARN("WARNING; header reserved space > 60000\n");
}
if (!ReadFile(pSubjectInfo->hFile, buf, cfsigninfo_SIZEOF, &dwRead, NULL) ||
dwRead != cfsigninfo_SIZEOF)
{
ERR("couldn't read reserve\n");
return FALSE;
}
cert_offset = EndGetI32(buf+cfsigninfo_CertOffset);
TRACE("cert_offset: %d\n", cert_offset);
cert_size = EndGetI32(buf+cfsigninfo_CertSize);
TRACE("cert_size: %d\n", cert_size);
/* The redundant checks are to avoid wraparound */
if (cert_offset > cabsize || cert_size > cabsize ||
cert_offset + cert_size > cabsize)
{
WARN("offset beyond file, not attempting to read\n");
return FALSE;
}
SetFilePointer(pSubjectInfo->hFile, base_offset, NULL, SEEK_SET);
if (!pbSignedDataMsg)
{
*pcbSignedDataMsg = cert_size;
return TRUE;
}
if (*pcbSignedDataMsg < cert_size)
{
*pcbSignedDataMsg = cert_size;
SetLastError(ERROR_INSUFFICIENT_BUFFER);
return FALSE;
}
if (SetFilePointer(pSubjectInfo->hFile, cert_offset, NULL, SEEK_SET) == INVALID_SET_FILE_POINTER)
{
ERR("couldn't seek to cert location\n");
return FALSE;
}
if (!ReadFile(pSubjectInfo->hFile, pbSignedDataMsg, cert_size, &dwRead,
NULL) || dwRead != cert_size)
{
ERR("couldn't read cert\n");
return FALSE;
}
/* The encoding of the files I've seen appears to be in ASN.1
* format, and there isn't a field indicating the type, so assume it
* always is.
*/
*pdwEncodingType = X509_ASN_ENCODING | PKCS_7_ASN_ENCODING;
return TRUE;
}
static BOOL WINTRUST_GetSignedMsgFromCatFile(SIP_SUBJECTINFO *pSubjectInfo,
DWORD *pdwEncodingType, DWORD dwIndex, DWORD *pcbSignedDataMsg,
BYTE *pbSignedDataMsg)
{
BOOL ret;
TRACE("(%p %p %d %p %p)\n", pSubjectInfo, pdwEncodingType, dwIndex,
pcbSignedDataMsg, pbSignedDataMsg);
if (!pbSignedDataMsg)
{
*pcbSignedDataMsg = GetFileSize(pSubjectInfo->hFile, NULL);
ret = TRUE;
}
else
{
DWORD len = GetFileSize(pSubjectInfo->hFile, NULL);
if (*pcbSignedDataMsg < len)
{
*pcbSignedDataMsg = len;
SetLastError(ERROR_INSUFFICIENT_BUFFER);
ret = FALSE;
}
else
{
ret = ReadFile(pSubjectInfo->hFile, pbSignedDataMsg, len,
pcbSignedDataMsg, NULL);
if (ret)
*pdwEncodingType = X509_ASN_ENCODING | PKCS_7_ASN_ENCODING;
}
}
return ret;
}
/***********************************************************************
* CryptSIPGetSignedDataMsg (WINTRUST.@)
*/
BOOL WINAPI CryptSIPGetSignedDataMsg(SIP_SUBJECTINFO* pSubjectInfo, DWORD* pdwEncodingType,
DWORD dwIndex, DWORD* pcbSignedDataMsg, BYTE* pbSignedDataMsg)
{
static const GUID unknown = { 0xC689AAB8, 0x8E78, 0x11D0, { 0x8C,0x47,
0x00,0xC0,0x4F,0xC2,0x95,0xEE } };
static const GUID cabGUID = { 0xC689AABA, 0x8E78, 0x11D0, { 0x8C,0x47,
0x00,0xC0,0x4F,0xC2,0x95,0xEE } };
static const GUID catGUID = { 0xDE351A43, 0x8E59, 0x11D0, { 0x8C,0x47,
0x00,0xC0,0x4F,0xC2,0x95,0xEE }};
BOOL ret;
TRACE("(%p %p %d %p %p)\n", pSubjectInfo, pdwEncodingType, dwIndex,
pcbSignedDataMsg, pbSignedDataMsg);
if (!memcmp(pSubjectInfo->pgSubjectType, &unknown, sizeof(unknown)))
ret = WINTRUST_GetSignedMsgFromPEFile(pSubjectInfo, pdwEncodingType,
dwIndex, pcbSignedDataMsg, pbSignedDataMsg);
else if (!memcmp(pSubjectInfo->pgSubjectType, &cabGUID, sizeof(cabGUID)))
ret = WINTRUST_GetSignedMsgFromCabFile(pSubjectInfo, pdwEncodingType,
dwIndex, pcbSignedDataMsg, pbSignedDataMsg);
else if (!memcmp(pSubjectInfo->pgSubjectType, &catGUID, sizeof(catGUID)))
ret = WINTRUST_GetSignedMsgFromCatFile(pSubjectInfo, pdwEncodingType,
dwIndex, pcbSignedDataMsg, pbSignedDataMsg);
else
{
FIXME("unimplemented for subject type %s\n",
debugstr_guid(pSubjectInfo->pgSubjectType));
ret = FALSE;
}
TRACE("returning %d\n", ret);
return ret;
}
/***********************************************************************
* CryptSIPPutSignedDataMsg (WINTRUST.@)
*/
BOOL WINAPI CryptSIPPutSignedDataMsg(SIP_SUBJECTINFO* pSubjectInfo, DWORD pdwEncodingType,
DWORD* pdwIndex, DWORD cbSignedDataMsg, BYTE* pbSignedDataMsg)
{
FIXME("(%p %d %p %d %p) stub\n", pSubjectInfo, pdwEncodingType, pdwIndex,
cbSignedDataMsg, pbSignedDataMsg);
return FALSE;
}
/***********************************************************************
* CryptSIPRemoveSignedDataMsg (WINTRUST.@)
*/
BOOL WINAPI CryptSIPRemoveSignedDataMsg(SIP_SUBJECTINFO* pSubjectInfo,
DWORD dwIndex)
{
FIXME("(%p %d) stub\n", pSubjectInfo, dwIndex);
return FALSE;
}
/***********************************************************************
* CryptSIPVerifyIndirectData (WINTRUST.@)
*/
BOOL WINAPI CryptSIPVerifyIndirectData(SIP_SUBJECTINFO* pSubjectInfo,
SIP_INDIRECT_DATA* pIndirectData)
{
FIXME("(%p %p) stub\n", pSubjectInfo, pIndirectData);
return FALSE;
}