1591 lines
46 KiB
C++
1591 lines
46 KiB
C++
// IISCertObj.cpp : Implementation of CIISCertObj
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#include "stdafx.h"
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#include "CertObj.h"
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#include "common.h"
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#include "IISCertObj.h"
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//#ifdef FULL_OBJECT
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#include "base64.h"
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//#endif
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#include <wincrypt.h>
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#include <cryptui.h>
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HRESULT ShutdownSSL(CString& server_name);
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HCERTSTORE OpenMyStore(IEnroll * pEnroll, HRESULT * phResult);
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BOOL InstallHashToMetabase(CRYPT_HASH_BLOB * pHash,BSTR machine_name,HRESULT * phResult);
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CERT_CONTEXT * GetInstalledCert(HRESULT * phResult, CString csKeyPath);
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BOOL TrustIsCertificateSelfSigned(PCCERT_CONTEXT pContext,DWORD dwEncoding, DWORD dwFlags);
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BOOL AddChainToStore(HCERTSTORE hCertStore,PCCERT_CONTEXT pCertContext,DWORD cStores,HCERTSTORE * rghStores,BOOL fDontAddRootCert,CERT_TRUST_STATUS* pChainTrustStatus);
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HRESULT UninstallCert(CString csInstanceName);
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DWORD CreateGoodPassword(BYTE *szPwd,DWORD dwLen);
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LPTSTR CreatePassword(int iSize);
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#define TEMP_PASSWORD_LENGTH 50
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//#define DEBUG_FLAG
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#ifdef DEBUG_FLAG
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inline void _cdecl DebugTrace(LPTSTR lpszFormat, ...)
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{
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int nBuf;
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TCHAR szBuffer[512];
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va_list args;
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va_start(args, lpszFormat);
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nBuf = _vsntprintf(szBuffer, sizeof(szBuffer), lpszFormat, args);
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ASSERT(nBuf < sizeof(szBuffer)); //Output truncated as it was > sizeof(szBuffer)
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OutputDebugString(szBuffer);
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va_end(args);
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}
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#else
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inline void _cdecl DebugTrace(LPTSTR , ...){}
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#endif
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#define IISDebugOutput DebugTrace
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/////////////////////////////////////////////////////////////////////////////
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// CIISCertObj
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STDMETHODIMP CIISCertObj::put_ServerName(BSTR newVal)
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{
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m_ServerName = newVal;
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return S_OK;
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}
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STDMETHODIMP CIISCertObj::put_UserName(BSTR newVal)
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{
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m_UserName = newVal;
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return S_OK;
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}
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STDMETHODIMP CIISCertObj::put_UserPassword(BSTR newVal)
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{
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m_UserPassword = newVal;
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return S_OK;
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}
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STDMETHODIMP CIISCertObj::put_InstanceName(BSTR newVal)
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{
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m_InstanceName = newVal;
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return S_OK;
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}
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#ifdef FULL_OBJECT
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STDMETHODIMP CIISCertObj::put_Password(BSTR newVal)
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{
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m_Password = newVal;
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return S_OK;
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}
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STDMETHODIMP CIISCertObj::put_CommonName(BSTR newVal)
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{
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m_CommonName = newVal;
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return S_OK;
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}
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STDMETHODIMP CIISCertObj::put_FriendlyName(BSTR newVal)
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{
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m_FriendlyName = newVal;
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return S_OK;
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}
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STDMETHODIMP CIISCertObj::put_Organization(BSTR newVal)
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{
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m_Organization = newVal;
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return S_OK;
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}
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STDMETHODIMP CIISCertObj::put_OrganizationUnit(BSTR newVal)
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{
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m_OrganizationUnit = newVal;
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return S_OK;
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}
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STDMETHODIMP CIISCertObj::put_Locality(BSTR newVal)
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{
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m_Locality = newVal;
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return S_OK;
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}
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STDMETHODIMP CIISCertObj::put_State(BSTR newVal)
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{
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m_State = newVal;
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return S_OK;
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}
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STDMETHODIMP CIISCertObj::put_Country(BSTR newVal)
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{
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m_Country = newVal;
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return S_OK;
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}
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STDMETHODIMP CIISCertObj::put_CertAuthority(BSTR newVal)
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{
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m_CertAuthority = newVal;
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return S_OK;
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}
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STDMETHODIMP CIISCertObj::put_CertTemplate(BSTR newVal)
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{
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m_CertTemplate = newVal;
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return S_OK;
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}
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STDMETHODIMP CIISCertObj::put_KeySize(int newVal)
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{
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m_KeySize = newVal;
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return S_OK;
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}
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STDMETHODIMP CIISCertObj::put_SGC_Cert(BOOL newVal)
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{
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m_SGC_Cert = newVal;
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return S_OK;
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}
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STDMETHODIMP CIISCertObj::LoadSettings(BSTR ApplicationKey, BSTR SettingsKey)
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{
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return S_OK;
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}
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STDMETHODIMP CIISCertObj::SaveSettings(BSTR ApplicationKey, BSTR SettingsKey)
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{
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return S_OK;
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}
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STDMETHODIMP CIISCertObj::CreateRequest(BSTR FileName)
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{
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CString dn;
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HRESULT hr;
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TCHAR usage[] = _T(szOID_PKIX_KP_SERVER_AUTH);
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CCryptBlobIMalloc req_blob;
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if (FAILED(hr = CreateDNString(dn)))
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return hr;
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ATLASSERT(dn.length() > 0);
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if (FAILED(hr = GetEnroll()->createPKCS10WStr(dn, (LPTSTR)usage, req_blob)))
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{
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return hr;
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}
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// BASE64 encode pkcs 10
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DWORD cch;
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char * psz;
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if ( ERROR_SUCCESS != Base64EncodeA(req_blob.GetData(), req_blob.GetSize(), NULL, &cch)
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|| NULL == (psz = (char *)_alloca(cch+1))
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|| ERROR_SUCCESS != Base64EncodeA(req_blob.GetData(), req_blob.GetSize(), psz, &cch)
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)
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{
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ATLASSERT(FALSE);
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return E_FAIL;
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}
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return S_OK;
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}
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STDMETHODIMP CIISCertObj::RequestCert(BSTR CertAuthority)
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{
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// TODO: Add your implementation code here
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return S_OK;
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}
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STDMETHODIMP CIISCertObj::ProcessResponse(BSTR FileName)
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{
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// TODO: Add your implementation code here
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return S_OK;
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}
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#endif
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STDMETHODIMP CIISCertObj::IsInstalled(BSTR InstanceName, VARIANT_BOOL * retval)
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{
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HRESULT hr = S_OK;
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// Check mandatory properties
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if (InstanceName == NULL || *InstanceName == 0 || retval == NULL)
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{
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return ERROR_INVALID_PARAMETER;
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}
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m_InstanceName = InstanceName;
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CString csServerName = m_ServerName;
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if (csServerName.IsEmpty())
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{
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hr = IsInstalledRemote(InstanceName, retval);
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goto IsInstalled_Exit;
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}
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// There is a servername specified...
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// check if it's the local machine that was specified!
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if (IsServerLocal(csServerName))
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{
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hr = IsInstalledRemote(InstanceName, retval);
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goto IsInstalled_Exit;
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}
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// this must be a remote machine
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{
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//ASSERT(GetObject(&hr) != NULL);
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IIISCertObj * pObj;
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if (NULL != (pObj = GetObject(&hr)))
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{
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hr = pObj->put_InstanceName(InstanceName);
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hr = pObj->IsInstalledRemote(InstanceName, retval);
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}
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}
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IsInstalled_Exit:
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return hr;
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}
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STDMETHODIMP CIISCertObj::IsInstalledRemote(BSTR InstanceName,VARIANT_BOOL * retval)
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{
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HRESULT hr = S_OK;
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CERT_CONTEXT * pCertContext = NULL;
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// Check mandatory properties
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if (InstanceName == NULL || *InstanceName == 0 || retval == NULL)
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{
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return ERROR_INVALID_PARAMETER;
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}
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pCertContext = GetInstalledCert(&hr,InstanceName);
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if (FAILED(hr) || NULL == pCertContext)
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{
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hr = S_OK;
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*retval = FALSE;
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}
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else
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{
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hr = S_OK;
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*retval = TRUE;
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CertFreeCertificateContext(pCertContext);
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}
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return hr;
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}
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HRESULT CIISCertObj::RemoveCertProxy(IIISCertObj * pObj,BSTR InstanceName, BOOL bPrivateKey)
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{
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HRESULT hr = E_FAIL;
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if (pObj)
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{
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hr = pObj->RemoveCert(InstanceName,bPrivateKey);
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}
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return hr;
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}
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STDMETHODIMP CIISCertObj::RemoveCert(BSTR InstanceName, BOOL bPrivateKey)
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{
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HRESULT hr = E_FAIL;
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PCCERT_CONTEXT pCertContext = NULL;
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DWORD cbKpi = 0;
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PCRYPT_KEY_PROV_INFO pKpi = NULL ;
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HCRYPTPROV hCryptProv = NULL;
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do
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{
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// get the certificate from the server
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pCertContext = GetInstalledCert(&hr,InstanceName);
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if (NULL == pCertContext)
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{
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break;
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}
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if (!CertGetCertificateContextProperty(pCertContext, CERT_KEY_PROV_INFO_PROP_ID, NULL, &cbKpi))
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{
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hr = HRESULT_FROM_WIN32(GetLastError());
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break;
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}
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pKpi = ( PCRYPT_KEY_PROV_INFO ) malloc( cbKpi );
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if ( NULL != pKpi )
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{
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if (!CertGetCertificateContextProperty(pCertContext, CERT_KEY_PROV_INFO_PROP_ID, (void *)pKpi, &cbKpi))
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{
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hr = HRESULT_FROM_WIN32(GetLastError());
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break;
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}
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// Delete the key container
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if (!CryptAcquireContext(&hCryptProv,pKpi->pwszContainerName,pKpi->pwszProvName,pKpi->dwProvType,pKpi->dwFlags | CRYPT_DELETEKEYSET | CRYPT_MACHINE_KEYSET))
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{
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hr = HRESULT_FROM_WIN32(GetLastError());
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break;
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}
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if (NULL != pKpi){free(pKpi);}
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if (!CertSetCertificateContextProperty(pCertContext, CERT_KEY_PROV_INFO_PROP_ID, 0, NULL))
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{
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hr = HRESULT_FROM_WIN32(GetLastError());
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break;
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}
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}
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// uninstall the certificate from the site, reset SSL flag
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// if we are exporting the private key, remove the cert from the storage
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// and delete private key
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UninstallCert(InstanceName);
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// remove ssl key from metabase
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CString str = InstanceName;
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ShutdownSSL(str);
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// delete the private key
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if (bPrivateKey)
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{
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PCCERT_CONTEXT pcDup = NULL ;
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pcDup = CertDuplicateCertificateContext(pCertContext);
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if (pcDup)
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{
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if (!CertDeleteCertificateFromStore(pcDup))
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{
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hr = HRESULT_FROM_WIN32(GetLastError());
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break;
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}
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}
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else
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{
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hr = HRESULT_FROM_WIN32(GetLastError());
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}
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}
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hr = ERROR_SUCCESS;
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} while (FALSE);
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if (pCertContext) {CertFreeCertificateContext(pCertContext);}
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return hr;
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}
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STDMETHODIMP CIISCertObj::Export(BSTR FileName,BSTR Password,BOOL bPrivateKey,BOOL bCertChain,BOOL bRemoveCert)
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{
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HRESULT hr = S_OK;
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DWORD cbEncodedSize = 0;
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char * pszEncodedString = NULL;
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DWORD blob_cbData = 0;
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BYTE * blob_pbData = NULL;
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BOOL blob_freeme = FALSE;
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BSTR bstrInstanceName = SysAllocString(m_InstanceName);
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// Check mandatory properties
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if ( FileName == NULL || *FileName == 0
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|| Password == NULL || *Password == 0
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|| bstrInstanceName == NULL || *bstrInstanceName == 0)
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{
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return ERROR_INVALID_PARAMETER;
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}
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IIISCertObj * pObj = GetObject(&hr);
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if (FAILED(hr))
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{
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goto Export_Exit;
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}
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// Call function go get data from the remote/local iis store
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// and return it back as a blob. the blob could be returned back as Base64 encoded
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// so check that flag
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hr = ExportToBlobProxy(pObj, bstrInstanceName, Password, bPrivateKey, bCertChain, &cbEncodedSize, &pszEncodedString);
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if (FAILED(hr))
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{
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goto Export_Exit;
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}
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// check if things are kool
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if (bRemoveCert)
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{
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hr = RemoveCertProxy(pObj,bstrInstanceName, bPrivateKey);
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if (FAILED(hr))
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{
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goto Export_Exit;
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}
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}
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if (SUCCEEDED(hr))
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{
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int err;
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// The data we got back was Base64 encoded to remove nulls.
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// we need to decode it back to it's original format.
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if( (err = Base64DecodeA(pszEncodedString,cbEncodedSize,NULL,&blob_cbData)) != ERROR_SUCCESS ||
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(blob_pbData = (BYTE *) malloc(blob_cbData)) == NULL ||
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(err = Base64DecodeA(pszEncodedString,cbEncodedSize,blob_pbData,&blob_cbData)) != ERROR_SUCCESS )
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{
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SetLastError(err);
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hr = HRESULT_FROM_WIN32(err);
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return hr;
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}
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blob_freeme = TRUE;
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HANDLE hFile = CreateFile(FileName, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
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if (INVALID_HANDLE_VALUE == hFile)
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{
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hr = HRESULT_FROM_WIN32(GetLastError());
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return hr;
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}
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DWORD written = 0;
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if (!WriteFile(hFile, blob_pbData, blob_cbData, &written, NULL))
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{
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hr = HRESULT_FROM_WIN32(GetLastError());
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}
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else
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{
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hr = S_OK;
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}
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CloseHandle(hFile);
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// Erase the memory that the private key used to be in!!!
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ZeroMemory(pszEncodedString, sizeof(cbEncodedSize));
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ZeroMemory(blob_pbData, sizeof(blob_cbData));
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}
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Export_Exit:
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if (pObj != NULL)
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{
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if (pObj != this)
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{
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pObj->Release();pObj=NULL;
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}
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}
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if (blob_freeme){if (blob_pbData != NULL){free(blob_pbData);blob_pbData=NULL;}}
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if (pszEncodedString != NULL){CoTaskMemFree(pszEncodedString);pszEncodedString=NULL;}
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return hr;
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}
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//
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// Proxy to the real call ExportToBlob()
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// this function figures out how much space to allocate, and then calls ExportToBlob().
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//
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// if succeeded and they get the blob back,
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// and the caller must call CoTaskMemFree()
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//
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HRESULT ExportToBlobProxy(IIISCertObj * pObj,BSTR InstanceName,BSTR Password,BOOL bPrivateKey,BOOL bCertChain,DWORD * pcbSize,char ** pBlobBinary)
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{
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HRESULT hr = E_FAIL;
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DWORD cbEncodedSize = 0;
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char * pszEncodedString = NULL;
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* pBlobBinary = _T('\0');
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// call the remote function that will run on the remote/local machine
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// and grab it's certificate from iis and send it back to us
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hr = pObj->ExportToBlob(InstanceName, Password, bPrivateKey, bCertChain, &cbEncodedSize, (char **) &pszEncodedString);
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if (ERROR_SUCCESS == hr)
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{
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// otherwise hey, we've got our data!
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// copy it back
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*pcbSize = cbEncodedSize;
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*pBlobBinary = pszEncodedString;
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hr = S_OK;
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}
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|
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return hr;
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}
|
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|
|
|
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STDMETHODIMP CIISCertObj::ExportToBlob(BSTR InstanceName,BSTR Password,BOOL bPrivateKey,BOOL bCertChain,DWORD *cbBufferSize,char **pbBuffer)
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{
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HRESULT hr = E_FAIL;
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PCCERT_CONTEXT pCertContext = NULL;
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BOOL bStatus = FALSE;
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HCERTSTORE hStore = NULL;
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DWORD dwOpenFlags = CERT_STORE_READONLY_FLAG | CERT_STORE_ENUM_ARCHIVED_FLAG;
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CRYPT_DATA_BLOB DataBlob;
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ZeroMemory(&DataBlob, sizeof(CRYPT_DATA_BLOB));
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char *pszB64Out = NULL;
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DWORD pcchB64Out = 0;
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DWORD err;
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|
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//
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// get the certificate from the server
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//
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pCertContext = GetInstalledCert(&hr,InstanceName);
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if (NULL == pCertContext)
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{
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*cbBufferSize = 0;
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pbBuffer = NULL;
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goto ExportToBlob_Exit;
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}
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|
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//
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// Export cert
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//
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// Open a temporary store to stick the cert in.
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hStore = CertOpenStore(CERT_STORE_PROV_MEMORY,X509_ASN_ENCODING | PKCS_7_ASN_ENCODING,0,dwOpenFlags,NULL);
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if(NULL == hStore)
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{
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*cbBufferSize = 0;
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pbBuffer = NULL;
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hr = HRESULT_FROM_WIN32(GetLastError());
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goto ExportToBlob_Exit;
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}
|
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|
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//
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// get all the certs in the chain if we need to
|
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//
|
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if (bCertChain)
|
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{
|
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AddChainToStore(hStore, pCertContext, 0, 0, FALSE, NULL);
|
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}
|
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|
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if(!CertAddCertificateContextToStore(hStore,pCertContext,CERT_STORE_ADD_REPLACE_EXISTING,NULL))
|
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{
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*cbBufferSize = 0;
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pbBuffer = NULL;
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hr = HRESULT_FROM_WIN32(GetLastError());
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goto ExportToBlob_Exit;
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}
|
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|
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// free cert context since we no longer need to hold it
|
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if (pCertContext)
|
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{
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CertFreeCertificateContext(pCertContext);pCertContext=NULL;
|
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}
|
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|
|
DataBlob.cbData = 0;
|
|
DataBlob.pbData = NULL;
|
|
if (!PFXExportCertStoreEx(hStore,&DataBlob,Password,NULL,bPrivateKey ? EXPORT_PRIVATE_KEYS : 0))
|
|
{
|
|
hr = HRESULT_FROM_WIN32(GetLastError());
|
|
goto ExportToBlob_Exit;
|
|
}
|
|
if(DataBlob.cbData <= 0)
|
|
{
|
|
hr = HRESULT_FROM_WIN32(GetLastError());
|
|
goto ExportToBlob_Exit;
|
|
}
|
|
|
|
if(NULL == (DataBlob.pbData = (PBYTE) ::CoTaskMemAlloc(DataBlob.cbData)))
|
|
{
|
|
hr = E_OUTOFMEMORY;
|
|
goto ExportToBlob_Exit;
|
|
}
|
|
|
|
//
|
|
// at this point they have allocated enough memory
|
|
// let's go and get the cert and put it into DataBlob
|
|
//
|
|
if(!PFXExportCertStoreEx(hStore,&DataBlob,Password,NULL,bPrivateKey ? EXPORT_PRIVATE_KEYS : 0))
|
|
{
|
|
if (DataBlob.pbData){CoTaskMemFree(DataBlob.pbData);DataBlob.pbData = NULL;}
|
|
hr = HRESULT_FROM_WIN32(GetLastError());
|
|
goto ExportToBlob_Exit;
|
|
}
|
|
|
|
// Encode it so that it can be passed back as a string (there are no Nulls in it)
|
|
err = Base64EncodeA(DataBlob.pbData,DataBlob.cbData,NULL,&pcchB64Out);
|
|
if (err != ERROR_SUCCESS)
|
|
{
|
|
hr = E_FAIL;
|
|
goto ExportToBlob_Exit;
|
|
}
|
|
|
|
// allocate some space and then try it.
|
|
pcchB64Out = pcchB64Out * sizeof(char);
|
|
pszB64Out = (char *) ::CoTaskMemAlloc(pcchB64Out);
|
|
if (NULL == pszB64Out)
|
|
{
|
|
hr = HRESULT_FROM_WIN32(E_OUTOFMEMORY);
|
|
goto ExportToBlob_Exit;
|
|
}
|
|
|
|
err = Base64EncodeA(DataBlob.pbData,DataBlob.cbData,pszB64Out,&pcchB64Out);
|
|
if (err != ERROR_SUCCESS)
|
|
{
|
|
hr = E_FAIL;
|
|
goto ExportToBlob_Exit;
|
|
}
|
|
|
|
// copy the new memory to pass back
|
|
*cbBufferSize = pcchB64Out;
|
|
|
|
*pbBuffer = (char *)::CoTaskMemAlloc(pcchB64Out);
|
|
if (*pbBuffer == NULL)
|
|
{
|
|
hr = E_OUTOFMEMORY;
|
|
goto ExportToBlob_Exit;
|
|
}
|
|
//strcpy(*pbBuffer,pszB64Out);
|
|
memcpy(*pbBuffer,pszB64Out,pcchB64Out);
|
|
|
|
|
|
hr = ERROR_SUCCESS;
|
|
|
|
ExportToBlob_Exit:
|
|
if (NULL != pszB64Out){CoTaskMemFree(pszB64Out);pszB64Out = NULL;}
|
|
if (NULL != DataBlob.pbData){::CoTaskMemFree(DataBlob.pbData);DataBlob.pbData = NULL;}
|
|
if (NULL != hStore){CertCloseStore(hStore, 0);hStore=NULL;}
|
|
if (NULL != pCertContext) {CertFreeCertificateContext(pCertContext);pCertContext=NULL;}
|
|
return hr;
|
|
}
|
|
|
|
STDMETHODIMP CIISCertObj::Import(BSTR FileName, BSTR Password)
|
|
{
|
|
HRESULT hr = S_OK;
|
|
BYTE * pbData = NULL;
|
|
DWORD actual = 0, cbData = 0;
|
|
BSTR bstrInstanceName = SysAllocString(m_InstanceName);
|
|
|
|
// Check mandatory properties
|
|
if ( FileName == NULL || *FileName == 0
|
|
|| Password == NULL || *Password == 0
|
|
|| bstrInstanceName == NULL || *bstrInstanceName == 0)
|
|
{
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
HANDLE hFile = CreateFile(FileName, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
|
|
if (hFile == INVALID_HANDLE_VALUE)
|
|
{
|
|
hr = HRESULT_FROM_WIN32(GetLastError());
|
|
hFile = NULL;
|
|
goto Import_Exit;
|
|
}
|
|
|
|
if (-1 == (cbData = ::GetFileSize(hFile, NULL)))
|
|
{
|
|
hr = HRESULT_FROM_WIN32(GetLastError());
|
|
goto Import_Exit;
|
|
}
|
|
|
|
if (NULL == (pbData = (BYTE *)::CoTaskMemAlloc(cbData)))
|
|
{
|
|
hr = E_OUTOFMEMORY;
|
|
goto Import_Exit;
|
|
}
|
|
if (ReadFile(hFile, pbData, cbData, &actual, NULL))
|
|
{
|
|
IIISCertObj * pObj = GetObject(&hr);
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
hr = ImportFromBlobProxy(pObj, bstrInstanceName, Password, actual, pbData);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
hr = HRESULT_FROM_WIN32(GetLastError());
|
|
goto Import_Exit;
|
|
}
|
|
|
|
Import_Exit:
|
|
if (pbData != NULL){::CoTaskMemFree(pbData);}
|
|
if (hFile != NULL){CloseHandle(hFile);}
|
|
return hr;
|
|
}
|
|
|
|
HRESULT ImportFromBlobProxy(IIISCertObj * pObj,BSTR InstanceName,BSTR Password,DWORD actual,BYTE *pData)
|
|
{
|
|
HRESULT hr = E_FAIL;
|
|
char *pszB64Out = NULL;
|
|
DWORD pcchB64Out = 0;
|
|
|
|
// base64 encode the data for transfer to the remote machine
|
|
DWORD err;
|
|
pcchB64Out = 0;
|
|
|
|
// Encode it so that it can be passed back as a string (there are no Nulls in it)
|
|
err = Base64EncodeA(pData,actual,NULL,&pcchB64Out);
|
|
if (err != ERROR_SUCCESS)
|
|
{
|
|
hr = E_FAIL;
|
|
goto ImportFromBlobProxy_Exit;
|
|
}
|
|
|
|
// allocate some space and then try it.
|
|
pcchB64Out = pcchB64Out * sizeof(char);
|
|
pszB64Out = (char *) ::CoTaskMemAlloc(pcchB64Out);
|
|
if (NULL == pszB64Out)
|
|
{
|
|
hr = HRESULT_FROM_WIN32(E_OUTOFMEMORY);
|
|
goto ImportFromBlobProxy_Exit;
|
|
}
|
|
|
|
err = Base64EncodeA(pData,actual,pszB64Out,&pcchB64Out);
|
|
if (err != ERROR_SUCCESS)
|
|
{
|
|
hr = E_FAIL;
|
|
goto ImportFromBlobProxy_Exit;
|
|
}
|
|
|
|
// the data to send are now in these variables
|
|
// pcchB64Out
|
|
// pszB64Out
|
|
|
|
hr = pObj->ImportFromBlob(InstanceName, Password, pcchB64Out, pszB64Out);
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
// otherwise hey, The data was imported!
|
|
hr = S_OK;
|
|
}
|
|
|
|
ImportFromBlobProxy_Exit:
|
|
if (NULL != pszB64Out){CoTaskMemFree(pszB64Out);}
|
|
return hr;
|
|
}
|
|
|
|
HRESULT CIISCertObj::ImportFromBlob(BSTR InstanceName,BSTR Password,DWORD count,char *pData)
|
|
{
|
|
HRESULT hr = S_OK;
|
|
CRYPT_DATA_BLOB blob;
|
|
ZeroMemory(&blob, sizeof(CRYPT_DATA_BLOB));
|
|
LPTSTR pPass = Password;
|
|
BOOL blob_freeme = FALSE;
|
|
int err;
|
|
|
|
// The data we got back was Base64 encoded to remove nulls.
|
|
// we need to decode it back to it's original format.
|
|
if( (err = Base64DecodeA(pData,count,NULL,&blob.cbData)) != ERROR_SUCCESS ||
|
|
(blob.pbData = (BYTE *) malloc(blob.cbData)) == NULL ||
|
|
(err = Base64DecodeA(pData,count,blob.pbData,&blob.cbData)) != ERROR_SUCCESS )
|
|
{
|
|
SetLastError(err);
|
|
hr = HRESULT_FROM_WIN32(err);
|
|
return hr;
|
|
}
|
|
blob_freeme = TRUE;
|
|
|
|
if (!PFXVerifyPassword(&blob, pPass, 0))
|
|
{
|
|
// Try empty password
|
|
if (pPass == NULL)
|
|
{
|
|
if (!PFXVerifyPassword(&blob, pPass = L'\0', 0))
|
|
{
|
|
hr = ERROR_INVALID_PARAMETER;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
hr = ERROR_INVALID_PARAMETER;
|
|
}
|
|
}
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
|
|
HCERTSTORE hStore = PFXImportCertStore(&blob, pPass, CRYPT_MACHINE_KEYSET|CRYPT_EXPORTABLE);
|
|
if (hStore != NULL)
|
|
{
|
|
//add the certificate with private key to my store; and the rest
|
|
//to the ca store
|
|
PCCERT_CONTEXT pCertContext = NULL;
|
|
PCCERT_CONTEXT pCertPre = NULL;
|
|
while ( SUCCEEDED(hr)
|
|
&& NULL != (pCertContext = CertEnumCertificatesInStore(hStore, pCertPre))
|
|
)
|
|
{
|
|
//check if the certificate has the property on it
|
|
//make sure the private key matches the certificate
|
|
//search for both machine key and user keys
|
|
DWORD dwData = 0;
|
|
if (CertGetCertificateContextProperty(pCertContext,CERT_KEY_PROV_INFO_PROP_ID, NULL, &dwData) && CryptFindCertificateKeyProvInfo(pCertContext, 0, NULL))
|
|
{
|
|
// This certificate should go to the My store
|
|
HCERTSTORE hDestStore = CertOpenStore(CERT_STORE_PROV_SYSTEM,PKCS_7_ASN_ENCODING | X509_ASN_ENCODING,NULL,CERT_SYSTEM_STORE_LOCAL_MACHINE,L"MY");
|
|
if (hDestStore != NULL)
|
|
{
|
|
// Put it to store
|
|
if (CertAddCertificateContextToStore(hDestStore,pCertContext,CERT_STORE_ADD_REPLACE_EXISTING,NULL))
|
|
{
|
|
// Install to metabase
|
|
CRYPT_HASH_BLOB hash;
|
|
if ( CertGetCertificateContextProperty(pCertContext,CERT_SHA1_HASH_PROP_ID, NULL, &hash.cbData)
|
|
&& NULL != (hash.pbData = (BYTE *)_alloca(hash.cbData))
|
|
&& CertGetCertificateContextProperty(pCertContext, CERT_SHA1_HASH_PROP_ID, hash.pbData, &hash.cbData))
|
|
{
|
|
InstallHashToMetabase(&hash, InstanceName, &hr);
|
|
}
|
|
else
|
|
{
|
|
hr = HRESULT_FROM_WIN32(GetLastError());
|
|
}
|
|
}
|
|
else
|
|
{
|
|
hr = HRESULT_FROM_WIN32(GetLastError());
|
|
}
|
|
CertCloseStore(hDestStore, 0);
|
|
}
|
|
else
|
|
{
|
|
hr = HRESULT_FROM_WIN32(GetLastError());
|
|
}
|
|
} // my store certificate
|
|
//see if the certificate is self-signed.
|
|
//if it is selfsigned, goes to the root store
|
|
else if (TrustIsCertificateSelfSigned(pCertContext,pCertContext->dwCertEncodingType, 0))
|
|
{
|
|
//Put it to the root store
|
|
HCERTSTORE hDestStore=CertOpenStore(CERT_STORE_PROV_SYSTEM,PKCS_7_ASN_ENCODING | X509_ASN_ENCODING,NULL,CERT_SYSTEM_STORE_LOCAL_MACHINE,L"ROOT");
|
|
if (hDestStore != NULL)
|
|
{
|
|
// Put it to store
|
|
if (!CertAddCertificateContextToStore(hDestStore,pCertContext,CERT_STORE_ADD_REPLACE_EXISTING,NULL))
|
|
{
|
|
hr = HRESULT_FROM_WIN32(GetLastError());
|
|
}
|
|
CertCloseStore(hDestStore, 0);
|
|
}
|
|
else
|
|
{
|
|
hr = HRESULT_FROM_WIN32(GetLastError());
|
|
}
|
|
}
|
|
else
|
|
{
|
|
//Put it to the CA store
|
|
HCERTSTORE hDestStore=CertOpenStore(CERT_STORE_PROV_SYSTEM,PKCS_7_ASN_ENCODING | X509_ASN_ENCODING,NULL,CERT_SYSTEM_STORE_LOCAL_MACHINE,L"CA");
|
|
if (hDestStore != NULL)
|
|
{
|
|
// Put it to store
|
|
if (!CertAddCertificateContextToStore(hDestStore,pCertContext,CERT_STORE_ADD_REPLACE_EXISTING,NULL))
|
|
{
|
|
hr = HRESULT_FROM_WIN32(GetLastError());
|
|
}
|
|
CertCloseStore(hDestStore, 0);
|
|
}
|
|
else
|
|
{
|
|
hr = HRESULT_FROM_WIN32(GetLastError());
|
|
}
|
|
}
|
|
pCertPre = pCertContext;
|
|
} //while
|
|
|
|
CertCloseStore(hStore, 0);
|
|
}
|
|
else
|
|
hr = HRESULT_FROM_WIN32(GetLastError());
|
|
}
|
|
|
|
//ImportFromBlob_Exit:
|
|
if (blob_freeme){if (blob.pbData != NULL){free(blob.pbData);blob.pbData=NULL;}}
|
|
return hr;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////
|
|
#ifdef FULL_OBJECT
|
|
|
|
HRESULT CIISCertObj::Init()
|
|
{
|
|
HRESULT hr;
|
|
if (!m_bInitDone)
|
|
{
|
|
do
|
|
{
|
|
// setup IEnroll object properly
|
|
DWORD dwFlags;
|
|
if (FAILED(hr = GetEnroll()->get_MyStoreFlags(&dwFlags)))
|
|
{
|
|
break;
|
|
}
|
|
dwFlags &= ~CERT_SYSTEM_STORE_LOCATION_MASK;
|
|
dwFlags |= CERT_SYSTEM_STORE_LOCAL_MACHINE;
|
|
|
|
// following call will change Request store flags also
|
|
if (FAILED(hr = GetEnroll()->put_MyStoreFlags(dwFlags)))
|
|
{
|
|
break;
|
|
}
|
|
if (FAILED(hr = GetEnroll()->get_GenKeyFlags(&dwFlags)))
|
|
{
|
|
break;
|
|
}
|
|
dwFlags |= CRYPT_EXPORTABLE;
|
|
|
|
if (FAILED(hr = GetEnroll()->put_GenKeyFlags(dwFlags))
|
|
|| FAILED(hr = GetEnroll()->put_KeySpec(AT_KEYEXCHANGE))
|
|
|| FAILED(hr = GetEnroll()->put_ProviderType(PROV_RSA_SCHANNEL))
|
|
|| FAILED(hr = GetEnroll()->put_DeleteRequestCert(TRUE)))
|
|
{
|
|
break;
|
|
}
|
|
} while (FALSE);
|
|
m_bInitDone = SUCCEEDED(hr);
|
|
}
|
|
return hr;
|
|
}
|
|
|
|
IEnroll * CIISCertObj::GetEnroll()
|
|
{
|
|
if (m_pEnroll == NULL)
|
|
{
|
|
HRESULT hr = CoCreateInstance(CLSID_CEnroll,NULL,CLSCTX_INPROC_SERVER,IID_IEnroll,(void **)&m_pEnroll);
|
|
}
|
|
return m_pEnroll;
|
|
}
|
|
|
|
HCERTSTORE OpenMyStore(IEnroll * pEnroll, HRESULT * phResult)
|
|
{
|
|
ASSERT(NULL != phResult);
|
|
HCERTSTORE hStore = NULL;
|
|
hStore = CertOpenStore(CERT_STORE_PROV_SYSTEM,PKCS_7_ASN_ENCODING | X509_ASN_ENCODING,NULL,CERT_SYSTEM_STORE_LOCAL_MACHINE,L"MY");
|
|
if (hStore == NULL)
|
|
{
|
|
*phResult = HRESULT_FROM_WIN32(GetLastError());
|
|
}
|
|
return hStore;
|
|
}
|
|
#endif
|
|
|
|
HRESULT ShutdownSSL(CString& server_name)
|
|
{
|
|
CComAuthInfo auth;
|
|
CString str = server_name;
|
|
str += _T("/root");
|
|
CMetaKey key(&auth, str,
|
|
METADATA_PERMISSION_READ | METADATA_PERMISSION_WRITE);
|
|
DWORD dwSslAccess;
|
|
|
|
if (!key.Succeeded())
|
|
{
|
|
return key.QueryResult();
|
|
}
|
|
|
|
if (SUCCEEDED(key.QueryValue(MD_SSL_ACCESS_PERM, dwSslAccess)) && dwSslAccess > 0)
|
|
{
|
|
key.SetValue(MD_SSL_ACCESS_PERM, 0);
|
|
}
|
|
|
|
// Now we need to remove SSL setting from any virtual directory below
|
|
CError err;
|
|
CStringListEx data_paths;
|
|
DWORD dwMDIdentifier, dwMDAttributes, dwMDUserType,dwMDDataType;
|
|
|
|
VERIFY(CMetaKey::GetMDFieldDef(MD_SSL_ACCESS_PERM, dwMDIdentifier, dwMDAttributes, dwMDUserType,dwMDDataType));
|
|
|
|
err = key.GetDataPaths( data_paths,dwMDIdentifier,dwMDDataType);
|
|
if (err.Succeeded() && !data_paths.empty())
|
|
{
|
|
CStringListEx::iterator it = data_paths.begin();
|
|
while (it != data_paths.end())
|
|
{
|
|
CString& str = (*it++);
|
|
if (SUCCEEDED(key.QueryValue(MD_SSL_ACCESS_PERM, dwSslAccess, NULL, str)) && dwSslAccess > 0)
|
|
{
|
|
key.SetValue(MD_SSL_ACCESS_PERM, 0, NULL, str);
|
|
}
|
|
}
|
|
}
|
|
return key.QueryResult();
|
|
}
|
|
|
|
/*
|
|
InstallHashToMetabase
|
|
|
|
Function writes hash array to metabase. After that IIS
|
|
could use certificate with that hash from MY store.
|
|
Function expects server_name in format lm\w3svc\<number>,
|
|
i.e. from root node down to virtual server
|
|
|
|
*/
|
|
BOOL InstallHashToMetabase(CRYPT_HASH_BLOB * pHash,BSTR InstanceName,HRESULT * phResult)
|
|
{
|
|
BOOL bRes = FALSE;
|
|
CComAuthInfo auth;
|
|
CString key_path = SZ_MBN_SEP_STR SZ_MBN_MACHINE SZ_MBN_SEP_STR; // SZ_MBN_WEB SZ_MBN_SEP_STR;
|
|
key_path += InstanceName;
|
|
CMetaKey key(&auth, key_path, METADATA_PERMISSION_READ | METADATA_PERMISSION_WRITE);
|
|
if (key.Succeeded())
|
|
{
|
|
CBlob blob;
|
|
blob.SetValue(pHash->cbData, pHash->pbData, TRUE);
|
|
bRes = SUCCEEDED(*phResult = key.SetValue(MD_SSL_CERT_HASH, blob))
|
|
&& SUCCEEDED(*phResult = key.SetValue(MD_SSL_CERT_STORE_NAME, CString(L"MY")));
|
|
}
|
|
else
|
|
{
|
|
*phResult = key.QueryResult();
|
|
}
|
|
return bRes;
|
|
}
|
|
|
|
#ifdef FULL_OBJECT
|
|
HRESULT CIISCertObj::CreateDNString(CString& str)
|
|
{
|
|
str = _T("");
|
|
str += _T("CN=") + m_CommonName;
|
|
str += _T("\n,OU=") + m_OrganizationUnit;
|
|
str += _T("\n,O=") + m_Organization;
|
|
str += _T("\n,L=") + m_Locality;
|
|
str += _T("\n,S=") + m_State;
|
|
str += _T("\n,C=") + m_Country;
|
|
return S_OK;
|
|
}
|
|
#endif
|
|
|
|
CERT_CONTEXT * GetInstalledCert(HRESULT * phResult, CString csKeyPath)
|
|
{
|
|
// ATLASSERT(GetEnroll() != NULL);
|
|
ATLASSERT(phResult != NULL);
|
|
CERT_CONTEXT * pCert = NULL;
|
|
*phResult = S_OK;
|
|
CComAuthInfo auth;
|
|
CString key_path = SZ_MBN_SEP_STR SZ_MBN_MACHINE SZ_MBN_SEP_STR;// SZ_MBN_WEB SZ_MBN_SEP_STR;
|
|
key_path += csKeyPath;
|
|
|
|
CMetaKey key(&auth, key_path, METADATA_PERMISSION_READ | METADATA_PERMISSION_WRITE);
|
|
if (key.Succeeded())
|
|
{
|
|
CString store_name;
|
|
CBlob hash;
|
|
if (SUCCEEDED(*phResult = key.QueryValue(MD_SSL_CERT_STORE_NAME, store_name)) &&
|
|
SUCCEEDED(*phResult = key.QueryValue(MD_SSL_CERT_HASH, hash)))
|
|
{
|
|
// Open MY store. We assume that store type and flags
|
|
// cannot be changed between installation and unistallation
|
|
// of the sertificate.
|
|
HCERTSTORE hStore = CertOpenStore(CERT_STORE_PROV_SYSTEM,PKCS_7_ASN_ENCODING | X509_ASN_ENCODING,NULL,CERT_SYSTEM_STORE_LOCAL_MACHINE,store_name);
|
|
ASSERT(hStore != NULL);
|
|
if (hStore != NULL)
|
|
{
|
|
// Now we need to find cert by hash
|
|
CRYPT_HASH_BLOB crypt_hash;
|
|
crypt_hash.cbData = hash.GetSize();
|
|
crypt_hash.pbData = hash.GetData();
|
|
pCert = (CERT_CONTEXT *)CertFindCertificateInStore(hStore,X509_ASN_ENCODING | PKCS_7_ASN_ENCODING,0,CERT_FIND_HASH,(LPVOID)&crypt_hash,NULL);
|
|
if (pCert == NULL)
|
|
{
|
|
*phResult = HRESULT_FROM_WIN32(GetLastError());
|
|
}
|
|
VERIFY(CertCloseStore(hStore, 0));
|
|
}
|
|
else
|
|
{
|
|
*phResult = HRESULT_FROM_WIN32(GetLastError());
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
*phResult = key.QueryResult();
|
|
}
|
|
return pCert;
|
|
}
|
|
|
|
|
|
HRESULT UninstallCert(CString csInstanceName)
|
|
{
|
|
CComAuthInfo auth;
|
|
CString key_path = SZ_MBN_SEP_STR SZ_MBN_MACHINE SZ_MBN_SEP_STR;// SZ_MBN_WEB SZ_MBN_SEP_STR;
|
|
key_path += csInstanceName;
|
|
CMetaKey key(&auth, key_path, METADATA_PERMISSION_READ | METADATA_PERMISSION_WRITE);
|
|
if (key.Succeeded())
|
|
{
|
|
CString store_name;
|
|
key.QueryValue(MD_SSL_CERT_STORE_NAME, store_name);
|
|
if (SUCCEEDED(key.DeleteValue(MD_SSL_CERT_HASH)))
|
|
{
|
|
key.DeleteValue(MD_SSL_CERT_STORE_NAME);
|
|
}
|
|
}
|
|
return key.QueryResult();
|
|
}
|
|
|
|
|
|
IIISCertObj * CIISCertObj::GetObject(HRESULT * phr)
|
|
{
|
|
IIISCertObj * pObj = NULL;
|
|
pObj = GetObject(phr,m_ServerName,m_UserName,m_UserPassword);
|
|
return pObj;
|
|
}
|
|
|
|
|
|
IIISCertObj * CIISCertObj::GetObject(HRESULT * phr,CString csServerName,CString csUserName,CString csUserPassword)
|
|
{
|
|
if (csServerName.IsEmpty())
|
|
{
|
|
// object is null, but it's the local machine, so just return back this pointer
|
|
m_pObj = this;
|
|
goto GetObject_Exit;
|
|
}
|
|
|
|
// There is a servername specified...
|
|
// check if it's the local machine that was specified!
|
|
if (IsServerLocal(csServerName))
|
|
{
|
|
m_pObj = this;
|
|
goto GetObject_Exit;
|
|
}
|
|
else
|
|
{
|
|
// there is a remote servername specified
|
|
|
|
// let's see if the machine has the com object that we want....
|
|
// we are using the user/name password that are in this object
|
|
// so were probably on the local machine
|
|
CComAuthInfo auth(csServerName,csUserName,csUserPassword);
|
|
COSERVERINFO * pcsiName = auth.CreateServerInfoStruct();
|
|
|
|
MULTI_QI res[1] =
|
|
{
|
|
{&__uuidof(IIISCertObj), NULL, 0}
|
|
};
|
|
|
|
// Try to instantiante the object on the remote server...
|
|
// with the supplied authentication info (pcsiName)
|
|
//#define CLSCTX_SERVER (CLSCTX_INPROC_SERVER | CLSCTX_LOCAL_SERVER | CLSCTX_REMOTE_SERVER)
|
|
//#define CLSCTX_ALL (CLSCTX_INPROC_HANDLER | CLSCTX_SERVER)
|
|
|
|
// this one seems to work with surrogates..
|
|
*phr = CoCreateInstanceEx(CLSID_IISCertObj,NULL,CLSCTX_LOCAL_SERVER,pcsiName,1,res);
|
|
if (FAILED(*phr))
|
|
{
|
|
//IISDebugOutput(_T("CoCreateInstanceEx on CLSID_IISCertObj failed! code=0x%x\n"),*phr);
|
|
goto GetObject_Exit;
|
|
}
|
|
|
|
// at this point we were able to instantiate the com object on the server (local or remote)
|
|
m_pObj = (IIISCertObj *)res[0].pItf;
|
|
if (auth.UsesImpersonation())
|
|
{
|
|
*phr = auth.ApplyProxyBlanket(m_pObj);
|
|
}
|
|
auth.FreeServerInfoStruct(pcsiName);
|
|
}
|
|
|
|
GetObject_Exit:
|
|
//ASSERT(m_pObj != NULL);
|
|
return m_pObj;
|
|
}
|
|
|
|
|
|
BOOL AddChainToStore(HCERTSTORE hCertStore,PCCERT_CONTEXT pCertContext,DWORD cStores,HCERTSTORE * rghStores,BOOL fDontAddRootCert,CERT_TRUST_STATUS * pChainTrustStatus)
|
|
{
|
|
DWORD i;
|
|
CERT_CHAIN_ENGINE_CONFIG CertChainEngineConfig;
|
|
HCERTCHAINENGINE hCertChainEngine = NULL;
|
|
PCCERT_CHAIN_CONTEXT pCertChainContext = NULL;
|
|
CERT_CHAIN_PARA CertChainPara;
|
|
BOOL fRet = TRUE;
|
|
PCCERT_CONTEXT pTempCertContext = NULL;
|
|
|
|
//
|
|
// create a new chain engine, then build the chain
|
|
//
|
|
memset(&CertChainEngineConfig, 0, sizeof(CertChainEngineConfig));
|
|
CertChainEngineConfig.cbSize = sizeof(CertChainEngineConfig);
|
|
CertChainEngineConfig.cAdditionalStore = cStores;
|
|
CertChainEngineConfig.rghAdditionalStore = rghStores;
|
|
CertChainEngineConfig.dwFlags = CERT_CHAIN_USE_LOCAL_MACHINE_STORE;
|
|
|
|
if (!CertCreateCertificateChainEngine(&CertChainEngineConfig, &hCertChainEngine))
|
|
{
|
|
goto AddChainToStore_Error;
|
|
}
|
|
|
|
memset(&CertChainPara, 0, sizeof(CertChainPara));
|
|
CertChainPara.cbSize = sizeof(CertChainPara);
|
|
|
|
if (!CertGetCertificateChain(hCertChainEngine,pCertContext,NULL,NULL,&CertChainPara,0,NULL,&pCertChainContext))
|
|
{
|
|
goto AddChainToStore_Error;
|
|
}
|
|
|
|
//
|
|
// make sure there is atleast 1 simple chain
|
|
//
|
|
if (pCertChainContext->cChain != 0)
|
|
{
|
|
i = 0;
|
|
while (i < pCertChainContext->rgpChain[0]->cElement)
|
|
{
|
|
//
|
|
// if we are supposed to skip the root cert,
|
|
// and we are on the root cert, then continue
|
|
//
|
|
if (fDontAddRootCert && (pCertChainContext->rgpChain[0]->rgpElement[i]->TrustStatus.dwInfoStatus & CERT_TRUST_IS_SELF_SIGNED))
|
|
{
|
|
i++;
|
|
continue;
|
|
}
|
|
|
|
CertAddCertificateContextToStore(hCertStore,pCertChainContext->rgpChain[0]->rgpElement[i]->pCertContext,CERT_STORE_ADD_REPLACE_EXISTING,&pTempCertContext);
|
|
//
|
|
// remove any private key property the certcontext may have on it.
|
|
//
|
|
if (pTempCertContext)
|
|
{
|
|
CertSetCertificateContextProperty(pTempCertContext, CERT_KEY_PROV_INFO_PROP_ID, 0, NULL);
|
|
CertFreeCertificateContext(pTempCertContext);
|
|
}
|
|
|
|
i++;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
goto AddChainToStore_Error;
|
|
}
|
|
|
|
//
|
|
// if the caller wants the status, then set it
|
|
//
|
|
if (pChainTrustStatus != NULL)
|
|
{
|
|
pChainTrustStatus->dwErrorStatus = pCertChainContext->TrustStatus.dwErrorStatus;
|
|
pChainTrustStatus->dwInfoStatus = pCertChainContext->TrustStatus.dwInfoStatus;
|
|
}
|
|
|
|
|
|
AddChainToStore_Exit:
|
|
if (pCertChainContext != NULL)
|
|
{
|
|
CertFreeCertificateChain(pCertChainContext);
|
|
}
|
|
|
|
if (hCertChainEngine != NULL)
|
|
{
|
|
CertFreeCertificateChainEngine(hCertChainEngine);
|
|
}
|
|
return fRet;
|
|
|
|
AddChainToStore_Error:
|
|
fRet = FALSE;
|
|
goto AddChainToStore_Exit;
|
|
}
|
|
|
|
|
|
// This function is borrowed from trustapi.cpp
|
|
static BOOL TrustIsCertificateSelfSigned(PCCERT_CONTEXT pContext,DWORD dwEncoding, DWORD dwFlags)
|
|
{
|
|
if (!(pContext) || (dwFlags != 0))
|
|
{
|
|
SetLastError(ERROR_INVALID_PARAMETER);
|
|
return(FALSE);
|
|
}
|
|
|
|
if (!(CertCompareCertificateName(dwEncoding,&pContext->pCertInfo->Issuer,&pContext->pCertInfo->Subject)))
|
|
{
|
|
return(FALSE);
|
|
}
|
|
|
|
DWORD dwFlag;
|
|
|
|
dwFlag = CERT_STORE_SIGNATURE_FLAG;
|
|
|
|
if (!(CertVerifySubjectCertificateContext(pContext, pContext, &dwFlag)) ||
|
|
(dwFlag & CERT_STORE_SIGNATURE_FLAG))
|
|
{
|
|
return(FALSE);
|
|
}
|
|
|
|
return(TRUE);
|
|
}
|
|
|
|
|
|
STDMETHODIMP CIISCertObj::Copy(BSTR bstrDestinationServerName,BSTR bstrDestinationServerInstance,VARIANT varDestinationServerUserName, VARIANT varDestinationServerPassword)
|
|
{
|
|
return CopyOrMove(FALSE,bstrDestinationServerName,bstrDestinationServerInstance,varDestinationServerUserName,varDestinationServerPassword);
|
|
}
|
|
|
|
|
|
STDMETHODIMP CIISCertObj::Move(BSTR bstrDestinationServerName,BSTR bstrDestinationServerInstance,VARIANT varDestinationServerUserName, VARIANT varDestinationServerPassword)
|
|
{
|
|
return CopyOrMove(TRUE,bstrDestinationServerName,bstrDestinationServerInstance,varDestinationServerUserName,varDestinationServerPassword);
|
|
}
|
|
|
|
|
|
HRESULT CIISCertObj::CopyOrMove(BOOL bRemoveFromCertAfterCopy,BSTR bstrDestinationServerName,BSTR bstrDestinationServerInstance,VARIANT varDestinationServerUserName, VARIANT varDestinationServerPassword)
|
|
{
|
|
HRESULT hr = E_FAIL;
|
|
DWORD cbEncodedSize = 0;
|
|
char * pszEncodedString = NULL;
|
|
BOOL bGuessingUserNamePass = FALSE;
|
|
|
|
DWORD blob_cbData;
|
|
BYTE * blob_pbData = NULL;
|
|
BOOL blob_freeme = FALSE;
|
|
|
|
BOOL bPrivateKey = TRUE;
|
|
BOOL bCertChain = FALSE;
|
|
|
|
CString csDestinationServerName = bstrDestinationServerName;
|
|
CString csDestinationServerUserName;
|
|
CString csDestinationServerUserPassword;
|
|
CString csTempPassword;
|
|
|
|
IIISCertObj * pObj = NULL;
|
|
IIISCertObj * pObj2 = NULL;
|
|
BSTR bstrInstanceName = SysAllocString(m_InstanceName);
|
|
|
|
// if the optional parameter serverusername isn't empty, use that; otherwise, use...
|
|
if (V_VT(&varDestinationServerUserName) != VT_ERROR)
|
|
{
|
|
VARIANT varBstrUserName;
|
|
VariantInit(&varBstrUserName);
|
|
HRESULT hr = VariantChangeType(&varBstrUserName, &varDestinationServerUserName, 0, VT_BSTR);
|
|
if (FAILED(hr)){goto Copy_Exit;}
|
|
csDestinationServerUserName = V_BSTR(&varBstrUserName);
|
|
VariantClear(&varBstrUserName);
|
|
}
|
|
else
|
|
{
|
|
// it's empty so don't use it
|
|
//csDestinationServerUserName = varDestinationServerUserName;
|
|
bGuessingUserNamePass = TRUE;
|
|
csDestinationServerUserName = m_UserName;
|
|
}
|
|
|
|
// if the optional parameter serverusername isn't empty, use that; otherwise, use...
|
|
if (V_VT(&varDestinationServerPassword) != VT_ERROR)
|
|
{
|
|
VARIANT varBstrUserPassword;
|
|
VariantInit(&varBstrUserPassword);
|
|
HRESULT hr = VariantChangeType(&varBstrUserPassword, &varDestinationServerPassword, 0, VT_BSTR);
|
|
if (FAILED(hr)){goto Copy_Exit;}
|
|
csDestinationServerUserPassword = V_BSTR(&varBstrUserPassword);
|
|
VariantClear(&varBstrUserPassword);
|
|
}
|
|
else
|
|
{
|
|
if (TRUE == bGuessingUserNamePass)
|
|
{
|
|
csDestinationServerUserPassword = m_UserPassword;
|
|
}
|
|
else
|
|
{
|
|
// maybe the password was intended to be empty!
|
|
}
|
|
}
|
|
|
|
// --------------------------
|
|
// step 1.
|
|
// 1st of all check if we have access to
|
|
// both the servers!!!!
|
|
// --------------------------
|
|
|
|
// 1st we have to get the certblob from the Server#1
|
|
// so call export to get the data
|
|
hr = S_OK;
|
|
pObj = GetObject(&hr);
|
|
if (FAILED(hr))
|
|
{
|
|
return(hr);
|
|
}
|
|
|
|
// Logon to that server's CertObj.dll with the credentials supplied...
|
|
//
|
|
// if there were no credential's supplied then just use the ones that are in our object....
|
|
//
|
|
// if that doesn't work then try just the logged on user.
|
|
pObj2 = GetObject(&hr,csDestinationServerName,csDestinationServerUserName,csDestinationServerUserPassword);
|
|
if (FAILED(hr))
|
|
{
|
|
if (TRUE == bGuessingUserNamePass)
|
|
{
|
|
// try something else.
|
|
}
|
|
goto Copy_Exit;
|
|
}
|
|
|
|
//
|
|
// Create a unique password
|
|
//
|
|
// use the new secure password generator
|
|
// unfortunately this baby doesn't use unicode.
|
|
// so we'll call it and then convert it to unicode afterwards.
|
|
WCHAR * pwszPassword = CreatePassword(TEMP_PASSWORD_LENGTH);
|
|
// if its null -- ah, we can still use that...
|
|
BSTR bstrPassword = SysAllocString(pwszPassword);
|
|
|
|
// -----------------------------------
|
|
// step 2.
|
|
// okay we have access to both servers
|
|
// Grab the cert from server #1
|
|
// -----------------------------------
|
|
// Get data from the remote/local iis store return it back as a blob.
|
|
// The blob could be returned back as Base64 encoded so check that flag
|
|
hr = ExportToBlobProxy(pObj, bstrInstanceName, bstrPassword, bPrivateKey, bCertChain, &cbEncodedSize, &pszEncodedString);
|
|
if (FAILED(hr))
|
|
{
|
|
goto Copy_Exit;
|
|
}
|
|
|
|
int err;
|
|
// The data we got back was Base64 encoded to remove nulls.
|
|
// we need to decode it back to it's original format.
|
|
if( (err = Base64DecodeA(pszEncodedString,cbEncodedSize,NULL,&blob_cbData)) != ERROR_SUCCESS ||
|
|
(blob_pbData = (BYTE *) malloc(blob_cbData)) == NULL ||
|
|
(err = Base64DecodeA(pszEncodedString,cbEncodedSize,blob_pbData,&blob_cbData)) != ERROR_SUCCESS )
|
|
{
|
|
SetLastError(err);
|
|
hr = HRESULT_FROM_WIN32(err);
|
|
return hr;
|
|
}
|
|
blob_freeme = TRUE;
|
|
|
|
// -----------------------------------
|
|
// step 3.
|
|
// okay we have access to both servers
|
|
// we have the cert blob from server#1 in memory
|
|
// now we need to push this blob into the server#2
|
|
// -----------------------------------
|
|
hr = ImportFromBlobProxy(pObj2, bstrDestinationServerInstance, bstrPassword, blob_cbData, blob_pbData);
|
|
if (FAILED(hr))
|
|
{
|
|
goto Copy_Exit;
|
|
}
|
|
|
|
// we successfully copied the cert from machine #1 to machine #2.
|
|
// lets see if we need to delete the original cert!.
|
|
if (TRUE == bRemoveFromCertAfterCopy)
|
|
{
|
|
hr = pObj->RemoveCert(bstrInstanceName, bPrivateKey);
|
|
if (FAILED(hr))
|
|
{
|
|
goto Copy_Exit;
|
|
}
|
|
}
|
|
|
|
hr = S_OK;
|
|
|
|
Copy_Exit:
|
|
if (pwszPassword) {GlobalFree(pwszPassword);pwszPassword=NULL;}
|
|
if (blob_freeme){if (blob_pbData != NULL){free(blob_pbData);blob_pbData=NULL;}}
|
|
if (pszEncodedString != NULL){CoTaskMemFree(pszEncodedString);pszEncodedString=NULL;}
|
|
return hr;
|
|
}
|
|
|
|
|
|
|
|
// password categories
|
|
enum {STRONG_PWD_UPPER=0,STRONG_PWD_LOWER,STRONG_PWD_NUM,STRONG_PWD_PUNC};
|
|
#define STRONG_PWD_CATS (STRONG_PWD_PUNC + 1)
|
|
#define NUM_LETTERS 26
|
|
#define NUM_NUMBERS 10
|
|
#define MIN_PWD_LEN 8
|
|
|
|
// password must contain at least one each of:
|
|
// uppercase, lowercase, punctuation and numbers
|
|
DWORD CreateGoodPassword(BYTE *szPwd, DWORD dwLen)
|
|
{
|
|
if (dwLen-1 < MIN_PWD_LEN)
|
|
{
|
|
return ERROR_PASSWORD_RESTRICTION;
|
|
}
|
|
|
|
HCRYPTPROV hProv;
|
|
DWORD dwErr = 0;
|
|
|
|
if (CryptAcquireContext(&hProv,NULL,NULL,PROV_RSA_FULL,CRYPT_VERIFYCONTEXT) == FALSE)
|
|
{
|
|
return GetLastError();
|
|
}
|
|
|
|
// zero it out and decrement the size to allow for trailing '\0'
|
|
ZeroMemory(szPwd,dwLen);
|
|
dwLen--;
|
|
|
|
// generate a pwd pattern, each byte is in the range
|
|
// (0..255) mod STRONG_PWD_CATS
|
|
// this indicates which character pool to take a char from
|
|
BYTE *pPwdPattern = new BYTE[dwLen];
|
|
BOOL fFound[STRONG_PWD_CATS];
|
|
do
|
|
{
|
|
// bug!bug! does CGR() ever fail?
|
|
CryptGenRandom(hProv,dwLen,pPwdPattern);
|
|
|
|
fFound[STRONG_PWD_UPPER] =
|
|
fFound[STRONG_PWD_LOWER] =
|
|
fFound[STRONG_PWD_PUNC] =
|
|
fFound[STRONG_PWD_NUM] = FALSE;
|
|
|
|
for (DWORD i=0; i < dwLen; i++)
|
|
{
|
|
fFound[pPwdPattern[i] % STRONG_PWD_CATS] = TRUE;
|
|
}
|
|
// check that each character category is in the pattern
|
|
} while (!fFound[STRONG_PWD_UPPER] || !fFound[STRONG_PWD_LOWER] || !fFound[STRONG_PWD_PUNC] || !fFound[STRONG_PWD_NUM]);
|
|
|
|
// populate password with random data
|
|
// this, in conjunction with pPwdPattern, is
|
|
// used to determine the actual data
|
|
CryptGenRandom(hProv,dwLen,szPwd);
|
|
|
|
for (DWORD i=0; i < dwLen; i++)
|
|
{
|
|
BYTE bChar = 0;
|
|
|
|
// there is a bias in each character pool because of the % function
|
|
switch (pPwdPattern[i] % STRONG_PWD_CATS)
|
|
{
|
|
case STRONG_PWD_UPPER : bChar = 'A' + szPwd[i] % NUM_LETTERS;
|
|
break;
|
|
case STRONG_PWD_LOWER : bChar = 'a' + szPwd[i] % NUM_LETTERS;
|
|
break;
|
|
case STRONG_PWD_NUM : bChar = '0' + szPwd[i] % NUM_NUMBERS;
|
|
break;
|
|
case STRONG_PWD_PUNC :
|
|
default:
|
|
char *szPunc="!@#$%^&*()_-+=[{]};:\'\"<>,./?\\|~`";
|
|
DWORD dwLenPunc = lstrlenA(szPunc);
|
|
bChar = szPunc[szPwd[i] % dwLenPunc];
|
|
break;
|
|
}
|
|
szPwd[i] = bChar;
|
|
}
|
|
|
|
delete pPwdPattern;
|
|
|
|
if (hProv != NULL)
|
|
{
|
|
CryptReleaseContext(hProv,0);
|
|
}
|
|
return dwErr;
|
|
}
|
|
|
|
|
|
// Creates a secure password
|
|
// caller must GlobalFree Return pointer
|
|
// iSize = size of password to create
|
|
LPTSTR CreatePassword(int iSize)
|
|
{
|
|
LPTSTR pszPassword = NULL;
|
|
BYTE *szPwd = new BYTE[iSize];
|
|
DWORD dwPwdLen = iSize;
|
|
int i = 0;
|
|
|
|
// use the new secure password generator
|
|
// unfortunately this baby doesn't use unicode.
|
|
// so we'll call it and then convert it to unicode afterwards.
|
|
if (0 == CreateGoodPassword(szPwd,dwPwdLen))
|
|
{
|
|
#if defined(UNICODE) || defined(_UNICODE)
|
|
// convert it to unicode and copy it back into our unicode buffer.
|
|
// compute the length
|
|
i = MultiByteToWideChar(CP_ACP, 0, (LPSTR) szPwd, -1, NULL, 0);
|
|
if (i <= 0)
|
|
{goto CreatePassword_Exit;}
|
|
pszPassword = (LPTSTR) GlobalAlloc(GPTR, i * sizeof(TCHAR));
|
|
if (!pszPassword)
|
|
{goto CreatePassword_Exit;}
|
|
i = MultiByteToWideChar(CP_ACP, 0, (LPSTR) szPwd, -1, pszPassword, i);
|
|
if (i <= 0)
|
|
{
|
|
GlobalFree(pszPassword);
|
|
pszPassword = NULL;
|
|
goto CreatePassword_Exit;
|
|
}
|
|
// make sure ends with null
|
|
pszPassword[i - 1] = 0;
|
|
#else
|
|
pszPassword = (LPSTR) GlobalAlloc(GPTR, _tcslen((LPTSTR) szPwd) * sizeof(TCHAR));
|
|
#endif
|
|
}
|
|
|
|
CreatePassword_Exit:
|
|
if (szPwd){delete szPwd;szPwd=NULL;}
|
|
return pszPassword;
|
|
}
|