static bool RegistryEntryExists()
{
bool regKeyExists = false;
using (SafeRegistryKey hive = new SafeRegistryKey(new IntPtr((int)Microsoft.Win32.RegistryHive.LocalMachine), false))
{
SafeRegistryKey regKey = null;
int ret = SafeNativeMethods.RegOpenKeyEx(
hive,
RegKeyClassIdRoot + CLSID_CGatewayProtocol,
0,
SafeNativeMethods.KEY_WOW64_64KEY | SafeNativeMethods.KEY_QUERY_VALUE,
out regKey);
if (ret == 0 && regKey != null && !regKey.IsInvalid)
{
regKeyExists = true;
regKey.Close();
}
}
return regKeyExists;
}
static bool RegistryEntryExists()
{
bool regKeyExists = false;
using (SafeRegistryKey hive = new SafeRegistryKey(new IntPtr((int)Microsoft.Win32.RegistryHive.LocalMachine), false))
{
SafeRegistryKey regKey = null;
int ret = SafeNativeMethods.RegOpenKeyEx(
hive,
RegKeyClassIdRoot + CLSID_CGatewayProtocol,
0,
SafeNativeMethods.KEY_WOW64_64KEY | SafeNativeMethods.KEY_QUERY_VALUE,
out regKey);
if (ret == 0 && regKey != null && !regKey.IsInvalid)
{
regKeyExists = true;
regKey.Close();
}
}
return(regKeyExists);
}
internal static SafeCertificateStore GetCertificateStorePointer(string machineName)
{
SafeCertificateStore storeHandle;
RegistryExceptionHelper registryExceptionHelper = new RegistryExceptionHelper(machineName, RegistryHive.LocalMachine, certificateStore);
if (Utilities.IsLocalMachineName(machineName))
{
SafeRegistryKey hive = new SafeRegistryKey(new IntPtr((int)Microsoft.Win32.RegistryHive.LocalMachine), false);
SafeRegistryKey regKey = null;
try
{
int ret = SafeNativeMethods.RegOpenKeyEx(
hive,
certificateStore,
0,
SafeNativeMethods.KEY_READ,
out regKey);
if (ret != SafeNativeMethods.ERROR_SUCCESS)
{
throw registryExceptionHelper.CreateRegistryAccessException(ret);
}
storeHandle = SafeNativeMethods.CertOpenStore_ptr(
SafeNativeMethods.CERT_STORE_PROV_REG,
0,
0,
SafeNativeMethods.CERT_STORE_OPEN_EXISTING_FLAG |
SafeNativeMethods.CERT_STORE_READONLY_FLAG,
regKey);
if (storeHandle.IsInvalid)
{
throw new WsatAdminException(WsatAdminErrorCode.CERT_STORE_ACCESS, SR.GetString(SR.ErrorAccessCertStore, Marshal.GetLastWin32Error()));
}
return storeHandle;
}
finally
{
if (regKey != null)
{
regKey.Close();
}
hive.Close();
}
}
#if WSAT_UI
else
{
SafeRegistryKey remoteBase = null;
SafeRegistryKey finalKey = null;
try
{
int ret = SafeNativeMethods.RegConnectRegistry(
machineName,
new SafeRegistryKey(new IntPtr((int)Microsoft.Win32.RegistryHive.LocalMachine), false),
out remoteBase);
if (ret != SafeNativeMethods.ERROR_SUCCESS)
{
throw registryExceptionHelper.CreateRegistryAccessException(ret);
}
ret = SafeNativeMethods.RegOpenKeyEx(
remoteBase,
certificateStore,
0,
SafeNativeMethods.KEY_READ,
out finalKey);
if (ret != SafeNativeMethods.ERROR_SUCCESS)
{
throw registryExceptionHelper.CreateRegistryAccessException(ret);
}
storeHandle = SafeNativeMethods.CertOpenStore_ptr(
SafeNativeMethods.CERT_STORE_PROV_REG,
0, 0,
SafeNativeMethods.CERT_REGISTRY_STORE_REMOTE_FLAG |
SafeNativeMethods.CERT_STORE_READONLY_FLAG |
SafeNativeMethods.CERT_STORE_OPEN_EXISTING_FLAG,
finalKey);
if (storeHandle.IsInvalid)
{
throw new WsatAdminException(WsatAdminErrorCode.CERT_STORE_ACCESS, SR.GetString(SR.ErrorAccessCertStore, Marshal.GetLastWin32Error()));
}
return storeHandle;
}
finally
{
if (remoteBase != null)
{
remoteBase.Close();
}
if (finalKey != null)
{
finalKey.Close();
}
}
}
#else
else
{
throw new WsatAdminException(WsatAdminErrorCode.CERT_STORE_ACCESS, SR.GetString(SR.ErrorAccessCertStore, 0));
}
#endif
}
internal static extern int RegConnectRegistry(
[MarshalAs(UnmanagedType.LPWStr)][In] string machineName,
[In] SafeRegistryKey key,
[Out] out SafeRegistryKey phkResult);
internal static extern int RegOpenKeyEx(
[In] SafeRegistryKey hKey,
[MarshalAs(UnmanagedType.LPWStr)][In] string lpSubKey,
[In] uint options,
[In] int sam,
[Out] out SafeRegistryKey phkResult);
internal static extern SafeCertificateStore CertOpenStore_ptr(
[In] int lpszStoreProvider,
[In] int dwMsgAndCertEncodingType,
[In] int hCryptProvider,
[In] int dwFlags,
[In] SafeRegistryKey pvPara);
internal static SafeCertificateStore GetCertificateStorePointer(string machineName)
{
SafeCertificateStore storeHandle;
RegistryExceptionHelper registryExceptionHelper = new RegistryExceptionHelper(machineName, RegistryHive.LocalMachine, certificateStore);
if (Utilities.IsLocalMachineName(machineName))
{
SafeRegistryKey hive = new SafeRegistryKey(new IntPtr((int)Microsoft.Win32.RegistryHive.LocalMachine), false);
SafeRegistryKey regKey = null;
try
{
int ret = SafeNativeMethods.RegOpenKeyEx(
hive,
certificateStore,
0,
SafeNativeMethods.KEY_READ,
out regKey);
if (ret != SafeNativeMethods.ERROR_SUCCESS)
{
throw registryExceptionHelper.CreateRegistryAccessException(ret);
}
storeHandle = SafeNativeMethods.CertOpenStore_ptr(
SafeNativeMethods.CERT_STORE_PROV_REG,
0,
0,
SafeNativeMethods.CERT_STORE_OPEN_EXISTING_FLAG |
SafeNativeMethods.CERT_STORE_READONLY_FLAG,
regKey);
if (storeHandle.IsInvalid)
{
throw new WsatAdminException(WsatAdminErrorCode.CERT_STORE_ACCESS, SR.GetString(SR.ErrorAccessCertStore, Marshal.GetLastWin32Error()));
}
return(storeHandle);
}
finally
{
if (regKey != null)
{
regKey.Close();
}
hive.Close();
}
}
#if WSAT_UI
else
{
SafeRegistryKey remoteBase = null;
SafeRegistryKey finalKey = null;
try
{
int ret = SafeNativeMethods.RegConnectRegistry(
machineName,
new SafeRegistryKey(new IntPtr((int)Microsoft.Win32.RegistryHive.LocalMachine), false),
out remoteBase);
if (ret != SafeNativeMethods.ERROR_SUCCESS)
{
throw registryExceptionHelper.CreateRegistryAccessException(ret);
}
ret = SafeNativeMethods.RegOpenKeyEx(
remoteBase,
certificateStore,
0,
SafeNativeMethods.KEY_READ,
out finalKey);
if (ret != SafeNativeMethods.ERROR_SUCCESS)
{
throw registryExceptionHelper.CreateRegistryAccessException(ret);
}
storeHandle = SafeNativeMethods.CertOpenStore_ptr(
SafeNativeMethods.CERT_STORE_PROV_REG,
0, 0,
SafeNativeMethods.CERT_REGISTRY_STORE_REMOTE_FLAG |
SafeNativeMethods.CERT_STORE_READONLY_FLAG |
SafeNativeMethods.CERT_STORE_OPEN_EXISTING_FLAG,
finalKey);
if (storeHandle.IsInvalid)
{
throw new WsatAdminException(WsatAdminErrorCode.CERT_STORE_ACCESS, SR.GetString(SR.ErrorAccessCertStore, Marshal.GetLastWin32Error()));
}
return(storeHandle);
}
finally
{
if (remoteBase != null)
{
remoteBase.Close();
}
if (finalKey != null)
{
finalKey.Close();
}
}
}