You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
599 lines
19 KiB
599 lines
19 KiB
//+---------------------------------------------------------------------------
|
|
//
|
|
// Microsoft Windows
|
|
// Copyright (C) Microsoft Corporation, 1997-2002.
|
|
//
|
|
// File: CTL.cpp
|
|
//
|
|
// Contents: implementation of the CCTL class.
|
|
//
|
|
//----------------------------------------------------------------------------
|
|
|
|
#include "stdafx.h"
|
|
#include "CTL.h"
|
|
#include "certifct.h"
|
|
|
|
|
|
USE_HANDLE_MACROS("CERTMGR(ctl.cpp)")
|
|
|
|
////////////////////////////////////////////////////////////
|
|
// Construction/Destruction
|
|
//////////////////////////////////////////////////////////////////////
|
|
|
|
CCTL::CCTL (const PCCTL_CONTEXT pCTLContext,
|
|
CCertStore& rCertStore,
|
|
CertificateManagerObjectType objectType,
|
|
CTypedPtrList<CPtrList, CCertStore*>* pStoreList) :
|
|
CCertMgrCookie (objectType),
|
|
m_pCTLContext (::CertDuplicateCTLContext (pCTLContext)),
|
|
m_rCertStore (rCertStore),
|
|
m_pStoreCollection (0),
|
|
m_hExtraStore (0)
|
|
{
|
|
_TRACE (1, L"Entering CCTL::CCTL\n");
|
|
ASSERT (CERTMGR_AUTO_CERT_REQUEST == m_objecttype ||
|
|
CERTMGR_CTL == m_objecttype);
|
|
m_rCertStore.AddRef ();
|
|
ASSERT (m_pCTLContext);
|
|
if ( m_pCTLContext )
|
|
m_pCTLInfo = m_pCTLContext->pCtlInfo;
|
|
|
|
m_pStoreCollection = new CCertStore (CERTMGR_LOG_STORE, CERT_STORE_PROV_COLLECTION, 0,
|
|
L"", L"", L"", L"", NO_SPECIAL_TYPE, 0, rCertStore.m_pConsole);
|
|
if ( m_pStoreCollection )
|
|
{
|
|
m_pStoreCollection->AddStoreToCollection (m_rCertStore);
|
|
|
|
m_hExtraStore = CertOpenStore(
|
|
CERT_STORE_PROV_MSG,
|
|
X509_ASN_ENCODING | PKCS_7_ASN_ENCODING,
|
|
NULL,
|
|
NULL,
|
|
(const void *) pCTLContext->hCryptMsg);
|
|
if ( m_hExtraStore )
|
|
m_pStoreCollection->AddStoreToCollection (m_hExtraStore);
|
|
else
|
|
{
|
|
_TRACE (0, L"CertOpenStore (CERT_STORE_PROV_MSG) failed: 0x%x\n",
|
|
GetLastError ());
|
|
}
|
|
if ( pStoreList )
|
|
{
|
|
for (POSITION pos = pStoreList->GetHeadPosition (); pos; )
|
|
{
|
|
CCertStore* pStore = pStoreList->GetNext (pos);
|
|
ASSERT (pStore);
|
|
if ( pStore )
|
|
{
|
|
m_pStoreCollection->AddStoreToCollection (*pStore);
|
|
pStore->AddRef ();
|
|
m_storeList.AddTail (pStore);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
_TRACE (-1, L"Leaving CCTL::CCTL\n");
|
|
}
|
|
|
|
CCTL::~CCTL()
|
|
{
|
|
_TRACE (1, L"Entering CCTL::~CCTL\n");
|
|
ASSERT (CERTMGR_AUTO_CERT_REQUEST == m_objecttype ||
|
|
CERTMGR_CTL == m_objecttype);
|
|
|
|
|
|
if ( m_pStoreCollection )
|
|
{
|
|
delete m_pStoreCollection;
|
|
m_pStoreCollection = 0;
|
|
}
|
|
|
|
CCertStore* pStore = 0;
|
|
|
|
// Clean up store list
|
|
while (!m_storeList.IsEmpty () )
|
|
{
|
|
pStore = m_storeList.RemoveHead ();
|
|
ASSERT (pStore);
|
|
if ( pStore )
|
|
pStore->Release ();
|
|
}
|
|
|
|
if ( m_hExtraStore )
|
|
{
|
|
CertCloseStore (m_hExtraStore, 0);
|
|
m_hExtraStore = 0;
|
|
}
|
|
|
|
m_rCertStore.Release ();
|
|
if ( m_pCTLContext )
|
|
::CertFreeCTLContext (m_pCTLContext);
|
|
_TRACE (-1, L"Leaving CCTL::~CCTL\n");
|
|
}
|
|
|
|
|
|
PCCTL_CONTEXT CCTL::GetCTLContext() const
|
|
{
|
|
_TRACE (1, L"Entering CCTL::GetCTLContext\n");
|
|
ASSERT (CERTMGR_AUTO_CERT_REQUEST == m_objecttype ||
|
|
CERTMGR_CTL == m_objecttype);
|
|
_TRACE (-1, L"Leaving CCTL::GetCTLContext\n");
|
|
return m_pCTLContext;
|
|
}
|
|
|
|
CCertStore& CCTL::GetCertStore() const
|
|
{
|
|
ASSERT (CERTMGR_AUTO_CERT_REQUEST == m_objecttype ||
|
|
CERTMGR_CTL == m_objecttype);
|
|
return m_rCertStore;
|
|
}
|
|
|
|
CString CCTL::GetIssuerName ()
|
|
{
|
|
_TRACE (1, L"Entering CCTL::GetIssuerName\n");
|
|
ASSERT (CERTMGR_AUTO_CERT_REQUEST == m_objecttype ||
|
|
CERTMGR_CTL == m_objecttype);
|
|
ASSERT (m_pCTLInfo);
|
|
if ( m_pCTLInfo )
|
|
{
|
|
// Decode issuer name if not already present
|
|
if ( m_szIssuerName.IsEmpty () )
|
|
{
|
|
HRESULT hResult = GetSignerInfo (m_szIssuerName);
|
|
if ( !SUCCEEDED (hResult) )
|
|
VERIFY (m_szIssuerName.LoadString (IDS_NOT_AVAILABLE));
|
|
}
|
|
}
|
|
|
|
_TRACE (-1, L"Leaving CCTL::GetIssuerName\n");
|
|
return m_szIssuerName;
|
|
}
|
|
|
|
CString CCTL::GetEffectiveDate()
|
|
{
|
|
_TRACE (1, L"Entering CCTL::GetEffectiveDate\n");
|
|
ASSERT (CERTMGR_AUTO_CERT_REQUEST == m_objecttype ||
|
|
CERTMGR_CTL == m_objecttype);
|
|
ASSERT (m_pCTLInfo);
|
|
if ( m_pCTLInfo )
|
|
{
|
|
// Format date/time string if not already present
|
|
if ( m_szEffectiveDate.IsEmpty () )
|
|
{
|
|
HRESULT hResult = FormatDate (m_pCTLInfo->ThisUpdate, m_szEffectiveDate);
|
|
if ( !SUCCEEDED (hResult) )
|
|
m_szEffectiveDate = _T("");
|
|
}
|
|
}
|
|
else
|
|
m_szEffectiveDate = _T("");
|
|
|
|
_TRACE (-1, L"Leaving CCTL::GetEffectiveDate\n");
|
|
return m_szEffectiveDate;
|
|
}
|
|
|
|
CString CCTL::GetNextUpdate()
|
|
{
|
|
_TRACE (1, L"Entering CCTL::GetNextUpdate\n");
|
|
ASSERT (CERTMGR_AUTO_CERT_REQUEST == m_objecttype ||
|
|
CERTMGR_CTL == m_objecttype);
|
|
ASSERT (m_pCTLInfo);
|
|
if ( m_pCTLInfo )
|
|
{
|
|
// Format date/time string if not already present
|
|
if ( m_szNextUpdate.IsEmpty () )
|
|
{
|
|
HRESULT hResult = FormatDate (m_pCTLInfo->NextUpdate, m_szNextUpdate);
|
|
if ( !SUCCEEDED (hResult) )
|
|
m_szNextUpdate = _T("");
|
|
}
|
|
}
|
|
else
|
|
m_szNextUpdate = _T("");
|
|
|
|
_TRACE (-1, L"Leaving CCTL::GetNextUpdate\n");
|
|
return m_szNextUpdate;
|
|
}
|
|
|
|
CString CCTL::GetPurpose()
|
|
{
|
|
_TRACE (1, L"Entering CCTL::GetPurpose\n");
|
|
ASSERT (CERTMGR_AUTO_CERT_REQUEST == m_objecttype ||
|
|
CERTMGR_CTL == m_objecttype);
|
|
ASSERT (m_pCTLInfo);
|
|
if ( m_pCTLInfo )
|
|
{
|
|
// Format date/time string if not already present
|
|
if ( m_szPurpose.IsEmpty () )
|
|
FormatEnhancedKeyUsagePropertyString (m_szPurpose);
|
|
}
|
|
_TRACE (-1, L"Leaving CCTL::GetPurpose\n");
|
|
return m_szPurpose;
|
|
}
|
|
|
|
|
|
void CCTL::FormatEnhancedKeyUsagePropertyString (CString& string)
|
|
{
|
|
_TRACE (1, L"Entering CCTL::FormatEnhancedKeyUsagePropertyString\n");
|
|
ASSERT (CERTMGR_AUTO_CERT_REQUEST == m_objecttype ||
|
|
CERTMGR_CTL == m_objecttype);
|
|
ASSERT (m_pCTLInfo);
|
|
if ( m_pCTLInfo )
|
|
{
|
|
CString usageName;
|
|
CTL_USAGE& usage = m_pCTLInfo->SubjectUsage;
|
|
|
|
|
|
for (DWORD dwIndex = 0; dwIndex < usage.cUsageIdentifier; dwIndex++)
|
|
{
|
|
if ( MyGetOIDInfo (usageName, usage.rgpszUsageIdentifier[dwIndex]) )
|
|
{
|
|
// add delimeter if not first iteration
|
|
if ( dwIndex )
|
|
string += _T(", ");
|
|
string += usageName;
|
|
}
|
|
}
|
|
}
|
|
_TRACE (-1, L"Leaving CCTL::FormatEnhancedKeyUsagePropertyString\n");
|
|
}
|
|
|
|
|
|
HRESULT CCTL::GetSignerInfo (CString & signerName)
|
|
{
|
|
_TRACE (1, L"Entering CCTL::GetSignerInfo\n");
|
|
ASSERT (CERTMGR_AUTO_CERT_REQUEST == m_objecttype ||
|
|
CERTMGR_CTL == m_objecttype);
|
|
HRESULT hResult = S_OK;
|
|
|
|
//
|
|
// Use CryptMsg to crack the encoded PKCS7 Signed Message
|
|
//
|
|
HCRYPTMSG hMsg = ::CryptMsgOpenToDecode (X509_ASN_ENCODING | PKCS_7_ASN_ENCODING,
|
|
0,
|
|
0,
|
|
0,
|
|
NULL,
|
|
NULL);
|
|
ASSERT (hMsg);
|
|
if ( hMsg )
|
|
{
|
|
BOOL bResult = ::CryptMsgUpdate (hMsg, m_pCTLContext->pbCtlEncoded,
|
|
m_pCTLContext->cbCtlEncoded, TRUE);
|
|
ASSERT (bResult);
|
|
if ( bResult )
|
|
{
|
|
//
|
|
// get the encoded signer BLOB
|
|
//
|
|
DWORD cbEncodedSigner = 0;
|
|
bResult = ::CryptMsgGetParam (hMsg, CMSG_ENCODED_SIGNER, 0, NULL,
|
|
&cbEncodedSigner);
|
|
if ( bResult && cbEncodedSigner )
|
|
{
|
|
BYTE* pbEncodedSigner = (PBYTE) ::LocalAlloc (LPTR, cbEncodedSigner);
|
|
if ( pbEncodedSigner )
|
|
{
|
|
bResult = ::CryptMsgGetParam (hMsg, CMSG_ENCODED_SIGNER, 0,
|
|
pbEncodedSigner, &cbEncodedSigner);
|
|
ASSERT (bResult);
|
|
if ( bResult )
|
|
{
|
|
DWORD cbSignerInfo = 0;
|
|
//
|
|
// decode the EncodedSigner info
|
|
//
|
|
bResult = ::CryptDecodeObject (
|
|
PKCS_7_ASN_ENCODING | CRYPT_ASN_ENCODING,
|
|
PKCS7_SIGNER_INFO,
|
|
pbEncodedSigner,
|
|
cbEncodedSigner,
|
|
0,
|
|
NULL,
|
|
&cbSignerInfo);
|
|
ASSERT (bResult);
|
|
if ( bResult )
|
|
{
|
|
PCMSG_SIGNER_INFO pbSignerInfo = (PCMSG_SIGNER_INFO) ::LocalAlloc (LPTR, cbSignerInfo);
|
|
if ( pbSignerInfo )
|
|
{
|
|
bResult = ::CryptDecodeObject (
|
|
PKCS_7_ASN_ENCODING|CRYPT_ASN_ENCODING,
|
|
PKCS7_SIGNER_INFO,
|
|
pbEncodedSigner,
|
|
cbEncodedSigner,
|
|
0,
|
|
pbSignerInfo,
|
|
&cbSignerInfo);
|
|
ASSERT (bResult);
|
|
if ( bResult )
|
|
{
|
|
DWORD cbCertInfo = 0;
|
|
//
|
|
// get the signers cert context
|
|
//
|
|
bResult = ::CryptMsgGetParam (hMsg,
|
|
CMSG_SIGNER_CERT_INFO_PARAM,
|
|
0,
|
|
NULL,
|
|
&cbCertInfo);
|
|
ASSERT (bResult);
|
|
if ( bResult && cbEncodedSigner )
|
|
{
|
|
CERT_INFO* pCertInfo = (CERT_INFO *) ::LocalAlloc (LPTR, cbCertInfo);
|
|
if ( pCertInfo )
|
|
{
|
|
bResult = ::CryptMsgGetParam (hMsg,
|
|
CMSG_SIGNER_CERT_INFO_PARAM,
|
|
0,
|
|
pCertInfo,
|
|
&cbCertInfo);
|
|
ASSERT (bResult);
|
|
if ( bResult )
|
|
{
|
|
CCertificate* pCert =
|
|
m_pStoreCollection->GetSubjectCertificate (pCertInfo);
|
|
if ( pCert )
|
|
{
|
|
signerName = pCert->GetSubjectName ();
|
|
pCert->Release ();
|
|
}
|
|
else
|
|
hResult = E_FAIL;
|
|
}
|
|
|
|
::LocalFree (pCertInfo);
|
|
}
|
|
else
|
|
{
|
|
hResult = E_OUTOFMEMORY;
|
|
}
|
|
}
|
|
}
|
|
::LocalFree (pbSignerInfo);
|
|
}
|
|
else
|
|
{
|
|
hResult = E_OUTOFMEMORY;
|
|
}
|
|
}
|
|
}
|
|
::LocalFree (pbEncodedSigner);
|
|
}
|
|
else
|
|
{
|
|
hResult = E_OUTOFMEMORY;
|
|
}
|
|
}
|
|
else
|
|
hResult = E_FAIL;
|
|
}
|
|
bResult = ::CryptMsgClose (hMsg);
|
|
ASSERT (bResult);
|
|
}
|
|
else
|
|
hResult = E_UNEXPECTED;
|
|
|
|
_TRACE (-1, L"Leaving CCTL::GetSignerInfo\n");
|
|
return hResult;
|
|
}
|
|
|
|
|
|
int CCTL::CompareEffectiveDate (const CCTL& ctl) const
|
|
{
|
|
ASSERT (CERTMGR_AUTO_CERT_REQUEST == m_objecttype ||
|
|
CERTMGR_CTL == m_objecttype);
|
|
int compVal = 0;
|
|
|
|
ASSERT (m_pCTLInfo && ctl.m_pCTLInfo);
|
|
if ( m_pCTLInfo && ctl.m_pCTLInfo )
|
|
{
|
|
compVal = ::CompareFileTime (&m_pCTLInfo->ThisUpdate,
|
|
&ctl.m_pCTLInfo->ThisUpdate);
|
|
}
|
|
|
|
return compVal;
|
|
}
|
|
|
|
int CCTL::CompareNextUpdate (const CCTL& ctl) const
|
|
{
|
|
ASSERT (CERTMGR_AUTO_CERT_REQUEST == m_objecttype ||
|
|
CERTMGR_CTL == m_objecttype);
|
|
int compVal = 0;
|
|
|
|
ASSERT (m_pCTLInfo && ctl.m_pCTLInfo);
|
|
if ( m_pCTLInfo && ctl.m_pCTLInfo )
|
|
{
|
|
compVal = ::CompareFileTime (&m_pCTLInfo->NextUpdate,
|
|
&ctl.m_pCTLInfo->NextUpdate);
|
|
}
|
|
|
|
return compVal;
|
|
}
|
|
|
|
CString CCTL::GetFriendlyName()
|
|
{
|
|
_TRACE (1, L"Entering CCTL::GetFriendlyName\n");
|
|
ASSERT (CERTMGR_AUTO_CERT_REQUEST == m_objecttype ||
|
|
CERTMGR_CTL == m_objecttype);
|
|
ASSERT (m_pCTLContext);
|
|
if ( m_pCTLContext && m_szFriendlyName.IsEmpty () )
|
|
{
|
|
DWORD cbData = 0;
|
|
BOOL bResult = ::CertGetCTLContextProperty (
|
|
m_pCTLContext,
|
|
CERT_FRIENDLY_NAME_PROP_ID,
|
|
NULL,
|
|
&cbData);
|
|
if ( bResult )
|
|
{
|
|
LPWSTR pszName = new WCHAR[cbData];
|
|
if ( pszName )
|
|
{
|
|
// security review 2/22/2002 BryanWal ok
|
|
::ZeroMemory (pszName, cbData * sizeof (WCHAR));
|
|
bResult = ::CertGetCTLContextProperty (
|
|
m_pCTLContext,
|
|
CERT_FRIENDLY_NAME_PROP_ID,
|
|
pszName,
|
|
&cbData);
|
|
ASSERT (bResult);
|
|
if ( bResult )
|
|
{
|
|
m_szFriendlyName = pszName;
|
|
}
|
|
else
|
|
{
|
|
VERIFY (m_szFriendlyName.LoadString (IDS_NOT_AVAILABLE));
|
|
}
|
|
delete [] pszName;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if ( GetLastError () == CRYPT_E_NOT_FOUND )
|
|
{
|
|
VERIFY (m_szFriendlyName.LoadString (IDS_NONE));
|
|
}
|
|
else
|
|
{
|
|
ASSERT (0);
|
|
VERIFY (m_szFriendlyName.LoadString (IDS_NOT_AVAILABLE));
|
|
}
|
|
}
|
|
}
|
|
_TRACE (-1, L"Leaving CCTL::GetFriendlyName\n");
|
|
return m_szFriendlyName;
|
|
}
|
|
|
|
SPECIAL_STORE_TYPE CCTL::GetStoreType() const
|
|
{
|
|
ASSERT (CERTMGR_AUTO_CERT_REQUEST == m_objecttype ||
|
|
CERTMGR_CTL == m_objecttype);
|
|
return m_rCertStore.GetStoreType ();
|
|
}
|
|
|
|
void CCTL::Refresh()
|
|
{
|
|
m_szEffectiveDate = L"";
|
|
m_szFriendlyName = L"";
|
|
m_szIssuerName = L"";
|
|
m_szNextUpdate = L"";
|
|
m_szPurpose = L"";
|
|
}
|
|
|
|
|
|
BOOL CCTL::DeleteFromStore()
|
|
{
|
|
_TRACE (1, L"Entering CCTL::DeleteFromStore\n");
|
|
BOOL bResult = FALSE;
|
|
|
|
PCCTL_CONTEXT pCTLContext = GetNewCTLContext ();
|
|
if ( pCTLContext )
|
|
{
|
|
bResult = ::CertDeleteCTLFromStore (pCTLContext);
|
|
if ( bResult )
|
|
{
|
|
m_rCertStore.InvalidateCertCount ();
|
|
m_rCertStore.SetDirty ();
|
|
m_rCertStore.SetDeleting ();
|
|
HRESULT hr = m_rCertStore.Commit ();
|
|
m_rCertStore.SetAdding ();
|
|
if ( SUCCEEDED (hr) )
|
|
m_rCertStore.Resync ();
|
|
else
|
|
bResult = FALSE;
|
|
}
|
|
m_rCertStore.Close ();
|
|
}
|
|
|
|
_TRACE (-1, L"Leaving CCTL::DeleteFromStore\n");
|
|
return bResult;
|
|
}
|
|
|
|
PCCTL_CONTEXT CCTL::GetNewCTLContext()
|
|
{
|
|
_TRACE (1, L"Entering CCTL::GetNewCTLContext\n");
|
|
PCCTL_CONTEXT pCTLContext = 0;
|
|
HCERTSTORE hCertStore = m_rCertStore.GetStoreHandle ();
|
|
if ( hCertStore )
|
|
{
|
|
DWORD cbData = 20;
|
|
BYTE certHash[20];
|
|
BOOL bReturn = ::CertGetCTLContextProperty (
|
|
m_pCTLContext,
|
|
CERT_SHA1_HASH_PROP_ID,
|
|
certHash,
|
|
&cbData);
|
|
ASSERT (bReturn);
|
|
if ( bReturn )
|
|
{
|
|
CRYPT_DATA_BLOB blob = {sizeof (certHash), certHash};
|
|
pCTLContext = CertFindCTLInStore(
|
|
hCertStore,
|
|
0,
|
|
0,
|
|
CTL_FIND_SHA1_HASH,
|
|
&blob,
|
|
0);
|
|
if ( pCTLContext )
|
|
{
|
|
::CertFreeCTLContext (m_pCTLContext);
|
|
m_pCTLContext = ::CertDuplicateCTLContext (pCTLContext);
|
|
}
|
|
}
|
|
}
|
|
|
|
_TRACE (-1, L"Leaving CCTL::GetNewCTLContext\n");
|
|
return pCTLContext;
|
|
}
|
|
|
|
CString CCTL::GetSHAHash()
|
|
{
|
|
// _TRACE (1, L"Entering CCTL::GetSHAHash\n");
|
|
ASSERT (m_pCTLContext);
|
|
if ( m_pCTLContext && m_szSHAHash.IsEmpty ())
|
|
{
|
|
m_szSHAHash = GetGenericHash (CERT_SHA1_HASH_PROP_ID);
|
|
}
|
|
// _TRACE (-1, L"Leaving CCTL::GetSHAHash\n");
|
|
return m_szSHAHash;
|
|
}
|
|
|
|
|
|
CString CCTL::GetGenericHash(DWORD dwPropId)
|
|
{
|
|
// _TRACE (1, L"Entering CCTL::GetGenericHash\n");
|
|
CString szHash;
|
|
|
|
|
|
DWORD cbData = 0;
|
|
BOOL bReturn = ::CertGetCTLContextProperty (
|
|
m_pCTLContext,
|
|
dwPropId,
|
|
NULL,
|
|
&cbData);
|
|
if ( bReturn )
|
|
{
|
|
cbData += 2; // for null terminator
|
|
BYTE* pCTLHash = new BYTE[cbData];
|
|
if ( pCTLHash )
|
|
{
|
|
// security review 2/22/2002 BryanWal ok
|
|
::ZeroMemory (pCTLHash, cbData);
|
|
bReturn = CertGetCTLContextProperty (
|
|
m_pCTLContext,
|
|
dwPropId,
|
|
pCTLHash,
|
|
&cbData);
|
|
ASSERT (bReturn);
|
|
if ( bReturn )
|
|
{
|
|
DataToHex (pCTLHash, szHash, cbData, false);
|
|
}
|
|
delete [] pCTLHash;
|
|
}
|
|
}
|
|
// _TRACE (-1, L"Leaving CCTL::GetGenericHash\n");
|
|
return szHash;
|
|
}
|