113 lines
3.5 KiB
C++
113 lines
3.5 KiB
C++
//+-------------------------------------------------------------------------
|
|
//
|
|
// Microsoft Windows
|
|
//
|
|
// Copyright (C) Microsoft Corporation, 1996 - 1999
|
|
//
|
|
// File: initprov.cpp
|
|
//
|
|
// Contents: Microsoft Internet Security Authenticode Policy Provider
|
|
//
|
|
// Functions: SoftpubInitialize
|
|
//
|
|
// History: 05-Jun-1997 pberkman created
|
|
//
|
|
//--------------------------------------------------------------------------
|
|
|
|
#include "global.hxx"
|
|
|
|
static char *pwszUsageOID = szOID_PKIX_KP_CODE_SIGNING;
|
|
|
|
HRESULT WINAPI SoftpubInitialize(CRYPT_PROVIDER_DATA *pProvData)
|
|
{
|
|
if (!(pProvData->padwTrustStepErrors) ||
|
|
(pProvData->padwTrustStepErrors[TRUSTERROR_STEP_FINAL_WVTINIT] != ERROR_SUCCESS))
|
|
{
|
|
return(S_FALSE);
|
|
}
|
|
|
|
pProvData->padwTrustStepErrors[TRUSTERROR_STEP_FINAL_INITPROV] = ERROR_SUCCESS;
|
|
pProvData->padwTrustStepErrors[TRUSTERROR_STEP_FILEIO] = ERROR_SUCCESS;
|
|
|
|
if (!(_ISINSTRUCT(CRYPT_PROVIDER_DATA, pProvData->cbStruct, fRecallWithState)) ||
|
|
(!(pProvData->fRecallWithState)))
|
|
{
|
|
if (_ISINSTRUCT(CRYPT_PROVIDER_DATA, pProvData->cbStruct, pszUsageOID))
|
|
{
|
|
pProvData->pszUsageOID = pwszUsageOID;
|
|
}
|
|
|
|
}
|
|
|
|
//
|
|
// for file type calls, make sure the file handle is valid -- open if necessary.
|
|
//
|
|
HANDLE *phFile;
|
|
const WCHAR *pcwszFile;
|
|
|
|
switch (pProvData->pWintrustData->dwUnionChoice)
|
|
{
|
|
case WTD_CHOICE_FILE:
|
|
phFile = &pProvData->pWintrustData->pFile->hFile;
|
|
pcwszFile = pProvData->pWintrustData->pFile->pcwszFilePath;
|
|
break;
|
|
|
|
case WTD_CHOICE_CATALOG:
|
|
phFile = &pProvData->pWintrustData->pCatalog->hMemberFile;
|
|
pcwszFile = pProvData->pWintrustData->pCatalog->pcwszMemberFilePath;
|
|
break;
|
|
|
|
case WTD_CHOICE_BLOB:
|
|
pcwszFile = NULL;
|
|
break;
|
|
|
|
default:
|
|
return(ERROR_SUCCESS);
|
|
}
|
|
|
|
if (!(pProvData->pPDSip))
|
|
{
|
|
if (!(pProvData->pPDSip = (PROVDATA_SIP *)pProvData->psPfns->pfnAlloc(sizeof(PROVDATA_SIP))))
|
|
{
|
|
pProvData->dwError = GetLastError();
|
|
pProvData->padwTrustStepErrors[TRUSTERROR_STEP_FINAL_INITPROV] = TRUST_E_SYSTEM_ERROR;
|
|
return(S_FALSE);
|
|
}
|
|
|
|
pProvData->dwSubjectChoice = CPD_CHOICE_SIP;
|
|
|
|
memset(pProvData->pPDSip, 0x00, sizeof(PROVDATA_SIP));
|
|
pProvData->pPDSip->cbStruct = sizeof(PROVDATA_SIP);
|
|
}
|
|
|
|
|
|
if (pcwszFile)
|
|
{
|
|
//
|
|
// we're looking at a file based object...
|
|
//
|
|
pProvData->fOpenedFile = FALSE;
|
|
|
|
if (!(*phFile) || (*phFile == INVALID_HANDLE_VALUE))
|
|
{
|
|
if ((*phFile = CreateFileU(pcwszFile,
|
|
GENERIC_READ,
|
|
FILE_SHARE_READ, // we're only reading!
|
|
NULL,
|
|
OPEN_EXISTING,
|
|
FILE_ATTRIBUTE_NORMAL,
|
|
NULL)) == INVALID_HANDLE_VALUE)
|
|
{
|
|
pProvData->padwTrustStepErrors[TRUSTERROR_STEP_FILEIO] = GetLastError();
|
|
pProvData->padwTrustStepErrors[TRUSTERROR_STEP_FINAL_INITPROV] = CRYPT_E_FILE_ERROR;
|
|
}
|
|
else
|
|
{
|
|
pProvData->fOpenedFile = TRUE;
|
|
}
|
|
}
|
|
}
|
|
|
|
return(ERROR_SUCCESS);
|
|
}
|