Leaked source code of windows server 2003
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/////////////////////////////////////////////////////////////////////////////////
//
// Microsoft Windows
// Copyright (C) Microsoft Corporation, 2000-2002.
//
// File: TemplateV2RequestPropertyPage.cpp
//
// Contents: Implementation of CTemplateV2RequestPropertyPage
//
//----------------------------------------------------------------------------
// TemplateV2RequestPropertyPage.cpp : implementation file
//
#include "stdafx.h"
#include "TemplateV2RequestPropertyPage.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CTemplateV2RequestPropertyPage property page
enum {
REQUEST_PURPOSE_SIGNATURE = 0,
REQUEST_PURPOSE_ENCRYPTION,
REQUEST_PURPOSE_SIGNATURE_AND_ENCRYPTION,
REQUEST_PURPOSE_SIGNATURE_AND_SMARTCARD_LOGON
};
const DWORD CERTTMPL_NON_LOCAL_CSP = (DWORD) -1;
CTemplateV2RequestPropertyPage::CTemplateV2RequestPropertyPage(
CCertTemplate& rCertTemplate, bool& rbIsDirty) :
CHelpPropertyPage(CTemplateV2RequestPropertyPage::IDD),
m_rCertTemplate (rCertTemplate),
m_rbIsDirty (rbIsDirty),
m_nProvDSSCnt (0)
{
_TRACE (1, L"Entering CTemplateV2RequestPropertyPage::CTemplateV2RequestPropertyPage ()\n");
//{{AFX_DATA_INIT(CTemplateV2RequestPropertyPage)
//}}AFX_DATA_INIT
m_rCertTemplate.AddRef ();
_TRACE (-1, L"Leaving CTemplateV2RequestPropertyPage::CTemplateV2RequestPropertyPage ()\n");
}
CTemplateV2RequestPropertyPage::~CTemplateV2RequestPropertyPage()
{
_TRACE (1, L"Entering CTemplateV2RequestPropertyPage::~CTemplateV2RequestPropertyPage ()\n");
while ( !m_CSPList.IsEmpty () )
{
CT_CSP_DATA* pCSPData = m_CSPList.RemoveHead ();
if ( pCSPData )
delete pCSPData;
}
m_rCertTemplate.Release ();
_TRACE (-1, L"Leaving CTemplateV2RequestPropertyPage::~CTemplateV2RequestPropertyPage ()\n");
}
void CTemplateV2RequestPropertyPage::DoDataExchange(CDataExchange* pDX)
{
CHelpPropertyPage::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CTemplateV2RequestPropertyPage)
DDX_Control(pDX, IDC_MINIMUM_KEYSIZE_VALUE, m_minKeySizeCombo);
DDX_Control(pDX, IDC_PURPOSE_COMBO, m_purposeCombo);
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CTemplateV2RequestPropertyPage, CHelpPropertyPage)
//{{AFX_MSG_MAP(CTemplateV2RequestPropertyPage)
ON_CBN_SELCHANGE(IDC_PURPOSE_COMBO, OnSelchangePurposeCombo)
ON_BN_CLICKED(IDC_EXPORT_PRIVATE_KEY, OnExportPrivateKey)
ON_BN_CLICKED(IDC_ARCHIVE_KEY_CHECK, OnArchiveKeyCheck)
ON_BN_CLICKED(IDC_INCLUDE_SYMMETRIC_ALGORITHMS_CHECK, OnIncludeSymmetricAlgorithmsCheck)
ON_CBN_SELCHANGE(IDC_MINIMUM_KEYSIZE_VALUE, OnSelchangeMinimumKeysizeValue)
ON_BN_CLICKED(IDC_DELETE_PERMANENTLY, OnDeletePermanently)
ON_BN_CLICKED(IDC_CSPS, OnCsps)
ON_BN_CLICKED(IDC_ENROLL_WITHOUT_INPUT, OnEnrollWithoutInput)
ON_BN_CLICKED(IDC_ENROLL_PROMPT_USER, OnEnrollPromptUser)
ON_BN_CLICKED(IDC_ENROLL_PROMPT_USER_REQUIRE_IF_PRIVATE_KEY, OnEnrollPromptUserRequireIfPrivateKey)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CTemplateV2RequestPropertyPage message handlers
BOOL CTemplateV2RequestPropertyPage::OnInitDialog()
{
_TRACE (1, L"Entering CTemplateV2RequestPropertyPage::OnInitDialog ()\n");
CHelpPropertyPage::OnInitDialog();
CString text;
VERIFY (text.LoadString (IDS_SIGNATURE));
int nIndex = m_purposeCombo.AddString (text);
if ( nIndex >= 0 )
{
m_purposeCombo.SetItemData (nIndex, (DWORD_PTR) REQUEST_PURPOSE_SIGNATURE);
if ( m_rCertTemplate.HasKeySpecSignature () )
m_purposeCombo.SetCurSel (nIndex);
}
VERIFY (text.LoadString (IDS_ENCRYPTION));
nIndex = m_purposeCombo.AddString (text);
if ( nIndex >= 0 )
{
m_purposeCombo.SetItemData (nIndex, (DWORD_PTR) REQUEST_PURPOSE_ENCRYPTION);
if ( m_rCertTemplate.HasEncryptionSignature () )
m_purposeCombo.SetCurSel (nIndex);
}
VERIFY (text.LoadString (IDS_SIGNATURE_AND_ENCRYPTION));
nIndex = m_purposeCombo.AddString (text);
if ( nIndex >= 0 )
{
// NTRAID# 278356 CertSRV: No CSPs in mmc certificate snapin advanced
// option list with v2 templates that have ENC and SIG as purpose.
bool bHasDigitalSignature = false;
m_rCertTemplate.GetDigitalSignature (bHasDigitalSignature);
m_purposeCombo.SetItemData (nIndex, (DWORD_PTR) REQUEST_PURPOSE_SIGNATURE_AND_ENCRYPTION);
if ( m_rCertTemplate.HasEncryptionSignature () &&
(bHasDigitalSignature || m_rCertTemplate.HasKeySpecSignature ()) )
m_purposeCombo.SetCurSel (nIndex);
}
// NTRAID# 476615 Certtmpl: Signature and Smart Card Logon Certificate
// Purpose should only be available for User Templates.
if ( !m_rCertTemplate.IsMachineType () )
{
VERIFY (text.LoadString (IDS_SIGNATURE_AND_SMARTCARD_LOGON));
nIndex = m_purposeCombo.AddString (text);
if ( nIndex >= 0 )
{
// NTRAID# 278356 CertSRV: No CSPs in mmc certificate snapin advanced
// option list with v2 templates that have ENC and SIG as purpose.
bool bHasDigitalSignature = false;
bool bHasOnlyDigitalSignature = false;
m_rCertTemplate.GetDigitalSignature (bHasDigitalSignature,
&bHasOnlyDigitalSignature);
m_purposeCombo.SetItemData (nIndex, (DWORD_PTR) REQUEST_PURPOSE_SIGNATURE_AND_SMARTCARD_LOGON);
if ( bHasOnlyDigitalSignature &&
bHasDigitalSignature && m_rCertTemplate.HasEncryptionSignature () )
{
m_purposeCombo.SetCurSel (nIndex);
}
}
}
// Initialize minimum key size combo box- values in powers of 2 from 512 to 16384
DWORD dwMinKeySize = 0;
m_rCertTemplate.GetMinimumKeySize (dwMinKeySize);
AddKeySizeToCombo(512, L"512", dwMinKeySize);
AddKeySizeToCombo(768, L"768", dwMinKeySize);
AddKeySizeToCombo(1024, L"1024", dwMinKeySize);
AddKeySizeToCombo(2048, L"2048", dwMinKeySize);
AddKeySizeToCombo(4096, L"4096", dwMinKeySize);
AddKeySizeToCombo(8192, L"8192", dwMinKeySize);
AddKeySizeToCombo(16384, L"16384", dwMinKeySize);
if ( SUCCEEDED (EnumerateCSPs (dwMinKeySize)) )
{
}
if ( m_rCertTemplate.PrivateKeyIsExportable () )
SendDlgItemMessage (IDC_EXPORT_PRIVATE_KEY, BM_SETCHECK, BST_CHECKED);
if ( m_rCertTemplate.AllowPrivateKeyArchival () )
SendDlgItemMessage (IDC_ARCHIVE_KEY_CHECK, BM_SETCHECK, BST_CHECKED);
if ( m_rCertTemplate.IncludeSymmetricAlgorithms () )
SendDlgItemMessage (IDC_INCLUDE_SYMMETRIC_ALGORITHMS_CHECK, BM_SETCHECK, BST_CHECKED);
GetDlgItem (IDC_ARCHIVE_KEY_CHECK)->ShowWindow (SW_SHOW);
GetDlgItem (IDC_MINIMUM_KEYSIZE_VALUE)->ShowWindow (SW_SHOW);
GetDlgItem (IDC_MINIMUM_KEYSIZE_LABEL)->ShowWindow (SW_SHOW);
GetDlgItem (IDC_INCLUDE_SYMMETRIC_ALGORITHMS_CHECK)->ShowWindow (SW_SHOW);
if ( m_rCertTemplate.UserInteractionRequired () )
{
if ( m_rCertTemplate.StrongKeyProtectionRequired () )
SendDlgItemMessage (IDC_ENROLL_PROMPT_USER_REQUIRE_IF_PRIVATE_KEY, BM_SETCHECK, BST_CHECKED);
else
SendDlgItemMessage (IDC_ENROLL_PROMPT_USER, BM_SETCHECK, BST_CHECKED);
}
else
{
SendDlgItemMessage (IDC_ENROLL_WITHOUT_INPUT, BM_SETCHECK, BST_CHECKED);
}
if ( m_rCertTemplate.RemoveInvalidCertFromPersonalStore () )
SendDlgItemMessage (IDC_DELETE_PERMANENTLY, BM_SETCHECK, BST_CHECKED);
EnableControls ();
_TRACE (-1, L"Leaving CTemplateV2RequestPropertyPage::OnInitDialog ()\n");
return TRUE; // return TRUE unless you set the focus to a control
// EXCEPTION: OCX Property Pages should return FALSE
}
void CTemplateV2RequestPropertyPage::EnableControls ()
{
if ( m_rCertTemplate.ReadOnly () )
{
GetDlgItem (IDC_PURPOSE_COMBO)->EnableWindow (FALSE);
GetDlgItem (IDC_EXPORT_PRIVATE_KEY)->EnableWindow (FALSE);
//version 2 fields
GetDlgItem (IDC_ARCHIVE_KEY_CHECK)->EnableWindow (FALSE);
GetDlgItem (IDC_INCLUDE_SYMMETRIC_ALGORITHMS_CHECK)->EnableWindow (FALSE);
SendDlgItemMessage (IDC_INCLUDE_SYMMETRIC_ALGORITHMS_CHECK, BM_SETCHECK, BST_UNCHECKED);
GetDlgItem (IDC_MINIMUM_KEYSIZE_LABEL)->EnableWindow (FALSE);
GetDlgItem (IDC_MINIMUM_KEYSIZE_VALUE)->EnableWindow (FALSE);
GetDlgItem (IDC_DELETE_PERMANENTLY)->EnableWindow (FALSE);
GetDlgItem (IDC_ENROLL_WITHOUT_INPUT)->EnableWindow (FALSE);
GetDlgItem (IDC_ENROLL_PROMPT_USER)->EnableWindow (FALSE);
GetDlgItem (IDC_ENROLL_PROMPT_USER_REQUIRE_IF_PRIVATE_KEY)->EnableWindow (FALSE);
GetDlgItem (IDC_PURPOSE_LABEL)->EnableWindow (FALSE);
GetDlgItem (IDC_INPUT_LABEL)->EnableWindow (FALSE);
GetDlgItem (IDC_CSP_LABEL)->EnableWindow (FALSE);
}
else
{
BOOL bEncryptionSelected = FALSE;
int nIndex = m_purposeCombo.GetCurSel ();
if ( nIndex >= 0 )
{
switch (m_purposeCombo.GetItemData (nIndex))
{
case REQUEST_PURPOSE_SIGNATURE:
GetDlgItem (IDC_ENROLL_WITHOUT_INPUT)->EnableWindow (TRUE);
GetDlgItem (IDC_EXPORT_PRIVATE_KEY)->EnableWindow (TRUE);
bEncryptionSelected = FALSE;
break;
case REQUEST_PURPOSE_SIGNATURE_AND_SMARTCARD_LOGON:
GetDlgItem (IDC_ENROLL_WITHOUT_INPUT)->EnableWindow (FALSE);
GetDlgItem (IDC_EXPORT_PRIVATE_KEY)->EnableWindow (FALSE);
bEncryptionSelected = FALSE;
break;
case REQUEST_PURPOSE_SIGNATURE_AND_ENCRYPTION:
case REQUEST_PURPOSE_ENCRYPTION:
GetDlgItem (IDC_ENROLL_WITHOUT_INPUT)->EnableWindow (TRUE);
GetDlgItem (IDC_EXPORT_PRIVATE_KEY)->EnableWindow (TRUE);
bEncryptionSelected = TRUE;
break;
default:
_ASSERT (0);
break;
}
}
GetDlgItem (IDC_DELETE_PERMANENTLY)->EnableWindow (!bEncryptionSelected);
if ( bEncryptionSelected &&
BST_CHECKED == SendDlgItemMessage (IDC_DELETE_PERMANENTLY, BM_GETCHECK) )
{
SendDlgItemMessage (IDC_DELETE_PERMANENTLY, BM_SETCHECK, BST_UNCHECKED);
m_rCertTemplate.SetRemoveInvalidCertFromPersonalStore (false);
}
GetDlgItem (IDC_INCLUDE_SYMMETRIC_ALGORITHMS_CHECK)->EnableWindow (bEncryptionSelected);
if ( !bEncryptionSelected )
{
SendDlgItemMessage (IDC_INCLUDE_SYMMETRIC_ALGORITHMS_CHECK, BM_SETCHECK, BST_UNCHECKED);
}
BOOL bEnableArchiveKeyCheck = bEncryptionSelected;
if ( m_nProvDSSCnt > 0 )
bEnableArchiveKeyCheck = FALSE;
if ( bEnableArchiveKeyCheck )
{
GetDlgItem (IDC_ARCHIVE_KEY_CHECK)->EnableWindow (TRUE);
}
else
{
SendDlgItemMessage (IDC_ARCHIVE_KEY_CHECK, BM_SETCHECK, BST_UNCHECKED);
OnArchiveKeyCheck (); // clear flag
GetDlgItem (IDC_ARCHIVE_KEY_CHECK)->EnableWindow (FALSE);
}
if ( m_rCertTemplate.IsMachineType () || m_rCertTemplate.SubjectIsCA () ||
m_rCertTemplate.SubjectIsCrossCA () )
{
GetDlgItem (IDC_ENROLL_WITHOUT_INPUT)->EnableWindow (FALSE);
GetDlgItem (IDC_ENROLL_PROMPT_USER)->EnableWindow (FALSE);
GetDlgItem (IDC_ENROLL_PROMPT_USER_REQUIRE_IF_PRIVATE_KEY)->EnableWindow (FALSE);
}
}
}
HRESULT CTemplateV2RequestPropertyPage::EnumerateCSPs(DWORD dwMinKeySize)
{
_TRACE (1, L"Entering CTemplateV2RequestPropertyPage::EnumerateCSPs\n");
HRESULT hr = S_OK;
for (DWORD dwIndex = 0; ;dwIndex++)
{
DWORD cbName = 0;
DWORD dwProvType = 0;
if ( CryptEnumProviders (dwIndex, NULL, 0, &dwProvType, NULL, &cbName) )
{
PWSTR pszTypeName = new WCHAR[cbName];
if ( pszTypeName )
{
if ( CryptEnumProviders (dwIndex, NULL, 0, &dwProvType,
pszTypeName, &cbName) )
{
DWORD dwSigMaxKey = (DWORD) -1;
DWORD dwKeyExMaxKey = (DWORD) -1;
CSPGetMaxKeySupported (pszTypeName, dwProvType, dwSigMaxKey, dwKeyExMaxKey);
// If either of these values is still -1, then it was not
// set. Set to 0.
if ( -1 == dwSigMaxKey )
dwSigMaxKey = 0;
if ( -1 == dwKeyExMaxKey )
dwKeyExMaxKey = 0;
CT_CSP_DATA* pNewData = new CT_CSP_DATA (pszTypeName,
dwProvType, dwSigMaxKey, dwKeyExMaxKey);
if ( pNewData )
{
m_CSPList.AddTail (pNewData);
}
}
else
{
hr = HRESULT_FROM_WIN32 (GetLastError ());
_TRACE (0, L"CryptEnumProviderTypes () failed: 0x%x\n", hr);
break;
}
delete [] pszTypeName;
}
else
hr = E_OUTOFMEMORY;
}
else
{
hr = HRESULT_FROM_WIN32 (GetLastError ());
_TRACE (0, L"CryptEnumProviderTypes () failed: 0x%x\n", hr);
break;
}
}
int nCSPIndex = 0;
CString szCSP;
CString szInvalidCSPs;
// Set the selection
// Get the list of selected CSPs from the cert template.
// If a selected CSP is not found in the generated CSP list, add it to the list
m_nProvDSSCnt = 0;
nCSPIndex = 0;
while ( SUCCEEDED (m_rCertTemplate.GetCSP (nCSPIndex, szCSP)) )
{
bool bFound = false;
for (POSITION nextPos = m_CSPList.GetHeadPosition (); nextPos; )
{
CT_CSP_DATA* pCSPData = m_CSPList.GetNext (nextPos);
if ( pCSPData )
{
if ( !LocaleStrCmp (szCSP, pCSPData->m_szName) )
{
pCSPData->m_bSelected = true;
if ( PROV_DSS == pCSPData->m_dwProvType ||
PROV_DSS_DH == pCSPData->m_dwProvType )
{
m_nProvDSSCnt++;
}
bFound = true;
break;
}
}
}
if ( !bFound )
{
if ( !szInvalidCSPs.IsEmpty () )
szInvalidCSPs += L", ";
szInvalidCSPs += szCSP;
// Should show CSPs that are not available on the client
CT_CSP_DATA* pNewData = new CT_CSP_DATA (szCSP,
CERTTMPL_NON_LOCAL_CSP, 0, 0);
if ( pNewData )
{
pNewData->m_bSelected = true;
m_CSPList.AddTail (pNewData);
}
}
nCSPIndex++;
}
if ( !szInvalidCSPs.IsEmpty () )
{
CString text;
CString caption;
CThemeContextActivator activator;
VERIFY (caption.LoadString (IDS_CERTTMPL));
text.FormatMessage (IDS_CSPS_NOT_INSTALLED_LOCALLY, (PCWSTR) szInvalidCSPs);
MessageBox (text, caption, MB_OK | MB_ICONWARNING);
}
NormalizeCSPList (dwMinKeySize);
EnableControls ();
_TRACE (-1, L"Entering CTemplateV2RequestPropertyPage::EnumerateCSPs: 0x%x\n", hr);
return hr;
}
void CTemplateV2RequestPropertyPage::OnSelchangePurposeCombo()
{
int nIndex = m_purposeCombo.GetCurSel ();
if ( nIndex >= 0 )
{
// NTRAID# 278356 CertSRV: No CSPs in mmc certificate snapin advanced
// option list with v2 templates that have ENC and SIG as purpose.
switch (m_purposeCombo.GetItemData (nIndex))
{
case REQUEST_PURPOSE_SIGNATURE:
m_rCertTemplate.SetEncryptionSignature (false);
m_rCertTemplate.SetKeySpecSignature (true);
m_rCertTemplate.IncludeSymmetricAlgorithms (false);
m_rCertTemplate.AllowPrivateKeyArchival (false);
break;
case REQUEST_PURPOSE_ENCRYPTION:
m_rCertTemplate.SetEncryptionSignature (true);
m_rCertTemplate.SetKeySpecSignature (false);
m_rCertTemplate.SetDigitalSignature (false);
break;
case REQUEST_PURPOSE_SIGNATURE_AND_ENCRYPTION:
m_rCertTemplate.SetEncryptionSignature (true);
m_rCertTemplate.SetKeySpecSignature (false);
m_rCertTemplate.SetDigitalSignature (true);
break;
case REQUEST_PURPOSE_SIGNATURE_AND_SMARTCARD_LOGON:
m_rCertTemplate.SetKeySpecSignature (false);
m_rCertTemplate.SetEncryptionSignature (true);
m_rCertTemplate.SetDigitalSignature (true, true);
// 499389 CertTMPL: Signature and Smartcard Logon purpose does not
// clear CT_FLAG_INCLUDE_SYMMETRIC_ALGORITHMS flag
m_rCertTemplate.IncludeSymmetricAlgorithms (false);
if ( BST_CHECKED == SendDlgItemMessage (IDC_ENROLL_WITHOUT_INPUT, BM_GETCHECK) )
{
m_rCertTemplate.SetUserInteractionRequired (true);
m_rCertTemplate.SetStrongKeyProtectionRequired (false);
SendDlgItemMessage (IDC_ENROLL_WITHOUT_INPUT, BM_SETCHECK, BST_UNCHECKED);
SendDlgItemMessage (IDC_ENROLL_PROMPT_USER, BM_SETCHECK, BST_CHECKED);
}
// smart card keys not exportable
SendDlgItemMessage (IDC_EXPORT_PRIVATE_KEY, BM_SETCHECK, BST_UNCHECKED);
m_rCertTemplate.MakePrivateKeyExportable (false);
break;
default:
_ASSERT (0);
break;
}
}
int nSel = m_minKeySizeCombo.GetCurSel ();
ASSERT (nSel >= 0);
if ( nSel >= 0 )
{
DWORD dwMinKeySize = (DWORD) m_minKeySizeCombo.GetItemData (nSel);
ASSERT (dwMinKeySize > 0);
// Clear CSP list and add only values that correspond, saving
// selection for conforming CSPs
int nInitialSelCnt = GetSelectedCSPCount ();
NormalizeCSPList (dwMinKeySize);
int nFinalSelCnt = GetSelectedCSPCount ();
if ( nInitialSelCnt > 0 && 0 == nFinalSelCnt )
{
CString caption;
CString text;
VERIFY (caption.LoadString (IDS_CSP_SELECTION));
VERIFY (text.LoadString (IDS_NO_SELECTED_CSPS));
if ( IDYES == MessageBox (text, caption, MB_YESNO) )
{
OnCsps();
}
}
}
SetModified ();
m_rbIsDirty = true;
EnableControls ();
}
void CTemplateV2RequestPropertyPage::AddKeySizeToCombo(DWORD dwValue, PCWSTR strValue, DWORD dwSizeToSelect)
{
int nIndex = m_minKeySizeCombo.AddString (strValue);
if ( nIndex >= 0 )
{
m_minKeySizeCombo.SetItemData (nIndex, dwValue);
if ( dwSizeToSelect == dwValue )
m_minKeySizeCombo.SetCurSel (nIndex);
}
}
void CTemplateV2RequestPropertyPage::OnExportPrivateKey()
{
bool bMakeExportable = (BST_CHECKED == SendDlgItemMessage (IDC_EXPORT_PRIVATE_KEY, BM_GETCHECK));
m_rCertTemplate.MakePrivateKeyExportable (bMakeExportable);
SetModified ();
m_rbIsDirty = true;
}
void CTemplateV2RequestPropertyPage::OnArchiveKeyCheck()
{
bool bAllowKeyArchival = (BST_CHECKED == SendDlgItemMessage (IDC_ARCHIVE_KEY_CHECK, BM_GETCHECK));
m_rCertTemplate.AllowPrivateKeyArchival (bAllowKeyArchival);
SetModified ();
m_rbIsDirty = true;
}
void CTemplateV2RequestPropertyPage::OnIncludeSymmetricAlgorithmsCheck()
{
bool bInclude =
(BST_CHECKED == SendDlgItemMessage (IDC_INCLUDE_SYMMETRIC_ALGORITHMS_CHECK, BM_GETCHECK));
m_rCertTemplate.IncludeSymmetricAlgorithms (bInclude);
SetModified ();
m_rbIsDirty = true;
}
void CTemplateV2RequestPropertyPage::OnSelchangeMinimumKeysizeValue()
{
SetModified ();
m_rbIsDirty = true;
int nSel = m_minKeySizeCombo.GetCurSel ();
ASSERT (nSel >= 0);
if ( nSel >= 0 )
{
DWORD dwMinKeySize = (DWORD) m_minKeySizeCombo.GetItemData (nSel);
ASSERT (dwMinKeySize > 0);
HRESULT hr = m_rCertTemplate.SetMinimumKeySizeValue (dwMinKeySize);
if ( FAILED (hr) )
{
CString text;
CString caption;
CThemeContextActivator activator;
VERIFY (caption.LoadString (IDS_CERTTMPL));
// security review 2/20/2002 BryanWal ok
text.FormatMessage (IDS_CANNOT_WRITE_MINKEYSIZE, hr);
MessageBox (text, caption, MB_OK | MB_ICONWARNING);
}
// Clear CSP list and add only values that correspond, saving checks
int nInitialSelCnt = GetSelectedCSPCount ();
NormalizeCSPList (dwMinKeySize);
int nFinalSelCnt = GetSelectedCSPCount ();
if ( nInitialSelCnt > 0 && 0 == nFinalSelCnt )
{
CString caption;
CString text;
VERIFY (caption.LoadString (IDS_CSP_SELECTION));
VERIFY (text.LoadString (IDS_NO_SELECTED_CSPS));
if ( IDYES == MessageBox (text, caption, MB_YESNO) )
{
OnCsps();
}
}
}
}
void CTemplateV2RequestPropertyPage::DoContextHelp (HWND hWndControl)
{
_TRACE(1, L"Entering CTemplateV2RequestPropertyPage::DoContextHelp\n");
switch (::GetDlgCtrlID (hWndControl))
{
case IDC_STATIC:
case IDC_MINIMUM_KEYSIZE_LABEL:
case IDC_INPUT_LABEL:
break;
default:
// Display context help for a control
if ( !::WinHelp (
hWndControl,
GetContextHelpFile (),
HELP_WM_HELP,
(DWORD_PTR) g_aHelpIDs_IDD_TEMPLATE_V2_REQUEST) )
{
_TRACE(0, L"WinHelp () failed: 0x%x\n", GetLastError ());
}
break;
}
_TRACE(-1, L"Leaving CTemplateV2RequestPropertyPage::DoContextHelp\n");
}
void CTemplateV2RequestPropertyPage::OnDeletePermanently()
{
m_rCertTemplate.SetRemoveInvalidCertFromPersonalStore (
BST_CHECKED == SendDlgItemMessage (IDC_DELETE_PERMANENTLY, BM_GETCHECK));
SetModified ();
m_rbIsDirty = true;
}
HRESULT CTemplateV2RequestPropertyPage::CSPGetMaxKeySupported (
PCWSTR pszProvider,
DWORD dwProvType,
DWORD& rdwSigMaxKey,
DWORD& rdwKeyExMaxKey)
{
_TRACE (1, L"Entering CTemplateV2RequestPropertyPage::CSPGetMaxKeySupported (%s)\n",
pszProvider);
HRESULT hr = S_OK;
HCRYPTPROV hProv = 0;
BOOL bResult = ::CryptAcquireContext (&hProv,
NULL,
pszProvider,
dwProvType,
CRYPT_VERIFYCONTEXT | CRYPT_SILENT);
if ( bResult )
{
PROV_ENUMALGS_EX EnumAlgs; // Structure to hold information on
// a supported algorithm
DWORD dFlag = CRYPT_FIRST; // Flag indicating that the first
// supported algorithm is to be
// enumerated. Changed to 0 after the
// first call to the function.
DWORD cbData = sizeof(PROV_ENUMALGS_EX);
while (CryptGetProvParam(
hProv, // handle to an open cryptographic provider
PP_ENUMALGS_EX,
(BYTE *)&EnumAlgs, // information on the next algorithm
&cbData, // number of bytes in the PROV_ENUMALGS_EX
dFlag)) // flag to indicate whether this is a first or
// subsequent algorithm supported by the
// CSP.
{
if ( ALG_CLASS_SIGNATURE == GET_ALG_CLASS (EnumAlgs.aiAlgid) )
rdwSigMaxKey = EnumAlgs.dwMaxLen;
if ( ALG_CLASS_KEY_EXCHANGE == GET_ALG_CLASS (EnumAlgs.aiAlgid) )
rdwKeyExMaxKey = EnumAlgs.dwMaxLen;
if ( -1 != rdwSigMaxKey && -1 != rdwKeyExMaxKey )
break; // both have been set
dFlag = 0; // Set to 0 after the first call,
} // end of while loop. When all of the supported algorithms have
// been enumerated, the function returns FALSE.
::CryptReleaseContext (hProv, 0);
}
else
{
DWORD dwErr = GetLastError ();
_TRACE (0, L"CryptAcquireContext () failed: 0x%x\n", dwErr);
hr = HRESULT_FROM_WIN32 (dwErr);
}
_TRACE (-1, L"Leaving CTemplateV2RequestPropertyPage::CSPGetMaxKeySupported (%s)\n",
pszProvider);
return hr;
}
// NTRAID# 313348 Cert Template UI: Need to warn the user if the template
// minimum key length is not supported by the CSPs
void CTemplateV2RequestPropertyPage::NormalizeCSPList (DWORD dwMinKeySize)
{
bool bSignatureOnly = false;
int nIndex = m_purposeCombo.GetCurSel ();
if ( nIndex >= 0 )
bSignatureOnly = (REQUEST_PURPOSE_SIGNATURE == m_purposeCombo.GetItemData (nIndex));
// Check for conforming CSPs
for (POSITION nextPos = m_CSPList.GetHeadPosition (); nextPos; )
{
CT_CSP_DATA* pCSPData = m_CSPList.GetNext (nextPos);
if ( pCSPData )
{
bool bAddString = false;
// NTRAID# 460671: Certtmpl.msc: Should show CSPs that is not
// available on the client
if ( CERTTMPL_NON_LOCAL_CSP == pCSPData->m_dwProvType )
bAddString = true;
else if ( bSignatureOnly && pCSPData->m_dwSigMaxKeySize >= dwMinKeySize )
bAddString = true;
else if ( pCSPData->m_dwKeyExMaxKeySize >= dwMinKeySize )
bAddString = true;
if ( bAddString )
{
pCSPData->m_bConforming = true;
}
else
{
pCSPData->m_bConforming = false;
if ( pCSPData->m_bSelected )
{
HRESULT hr = m_rCertTemplate.ModifyCSPList (pCSPData->m_szName, false); // remove
if ( SUCCEEDED (hr) )
{
pCSPData->m_bSelected = false;
if ( PROV_DSS == pCSPData->m_dwProvType ||
PROV_DSS_DH == pCSPData->m_dwProvType )
{
m_nProvDSSCnt--;
}
SetModified ();
m_rbIsDirty = true;
}
}
}
}
}
}
int CTemplateV2RequestPropertyPage::GetSelectedCSPCount ()
{
int nSelected = 0;
for (POSITION nextPos = m_CSPList.GetHeadPosition (); nextPos; )
{
CT_CSP_DATA* pCSPData = m_CSPList.GetNext (nextPos);
if ( pCSPData )
{
if ( pCSPData->m_bSelected )
nSelected++;
}
}
return nSelected;
}
void CTemplateV2RequestPropertyPage::OnCsps()
{
bool bSignatureOnly = false;
int nIndex = m_purposeCombo.GetCurSel ();
if ( nIndex >= 0 )
bSignatureOnly = (REQUEST_PURPOSE_SIGNATURE == m_purposeCombo.GetItemData (nIndex));
CSelectCSPDlg dlg (this, m_rCertTemplate, m_CSPList, m_nProvDSSCnt);
if ( IDOK == dlg.DoModal () )
{
HRESULT hr = S_OK;
for (POSITION nextPos = m_CSPList.GetHeadPosition (); nextPos; )
{
CT_CSP_DATA* pCSPData = m_CSPList.GetNext (nextPos);
if ( pCSPData )
{
if ( pCSPData->m_bSelected )
hr = m_rCertTemplate.ModifyCSPList (pCSPData->m_szName, true); // add
else
hr = m_rCertTemplate.ModifyCSPList (pCSPData->m_szName, false); // remove
if ( FAILED (hr) )
break;
}
}
if ( SUCCEEDED (hr) )
{
SetModified ();
m_rbIsDirty = true;
}
EnableControls ();
}
}
void CTemplateV2RequestPropertyPage::OnEnrollWithoutInput()
{
m_rCertTemplate.SetUserInteractionRequired (false);
m_rCertTemplate.SetStrongKeyProtectionRequired (false);
SetModified ();
m_rbIsDirty = true;
}
void CTemplateV2RequestPropertyPage::OnEnrollPromptUser()
{
m_rCertTemplate.SetUserInteractionRequired (true);
m_rCertTemplate.SetStrongKeyProtectionRequired (false);
SetModified ();
m_rbIsDirty = true;
}
void CTemplateV2RequestPropertyPage::OnEnrollPromptUserRequireIfPrivateKey()
{
m_rCertTemplate.SetUserInteractionRequired (true);
m_rCertTemplate.SetStrongKeyProtectionRequired (true);
SetModified ();
m_rbIsDirty = true;
}