public static bool IsVolumeEncryptionPaused(ManagementObject encryptableVolume, out Exception ex)
{
int num;
BitlockerUtil.BitlockerConversionState bitlockerConversionState = BitlockerUtil.GetBitlockerConversionState(encryptableVolume, out num, out ex);
return(bitlockerConversionState == BitlockerUtil.BitlockerConversionState.EncryptionPaused);
}
public static Exception ValidateAndEncryptEmptyWin7Volume(ManagementObject encryptableVolume, bool fipsCompliant, out int returnValueEncrypt)
{
int returnValue = -1;
returnValueEncrypt = -1;
if (encryptableVolume == null)
{
return(new EncryptableVolumeArgNullException("ValidateAndEncryptEmptyWin7Volume"));
}
string deviceID = encryptableVolume.GetPropertyValue("DeviceId").ToString();
if (Util.IsOperatingSystemWin8OrHigher())
{
return(new FullVolumeEncryptionOnWin8ServerException(deviceID));
}
Exception ex = Util.HandleExceptions(delegate
{
Exception ex = null;
if (!BitlockerUtil.IsVolumeEmpty(deviceID, out ex))
{
Util.ThrowIfNotNull(ex);
throw new FullVolumeEncryptionAttemptOnANonEmptyVolumeException(deviceID);
}
string mountPoint;
string eventXML;
bool flag = BitlockerUtil.DoesVolumeHaveBadBlocks(deviceID, out mountPoint, out ex, out eventXML);
if (flag)
{
throw new Win7EmptyVolumeNotStartedDueToPreviousFailureBadBlocksException(deviceID, mountPoint, eventXML);
}
if (!fipsCompliant)
{
ex = BitlockerUtil.AddNumericalPassword(encryptableVolume, "563563-218372-416746-433752-541937-608069-594110-446754", out returnValue);
Util.ThrowIfNotNull(ex);
}
ex = BitlockerUtil.AddCertificateBasedKeyProtectors(encryptableVolume, out returnValue);
Util.ThrowIfNotNull(ex);
ex = BitlockerUtil.Encrypt(encryptableVolume, false, out returnValue);
Util.ThrowIfNotNull(ex);
BitlockerUtil.BitlockerConversionState bitlockerConversionState = BitlockerUtil.GetBitlockerConversionState(encryptableVolume, out returnValue, out ex);
Util.ThrowIfNotNull(ex);
if (bitlockerConversionState != BitlockerUtil.BitlockerConversionState.EncryptionInProgress)
{
throw new Win7EmptyVolumeNotEncryptingAfterStartingEncryptionException(deviceID, bitlockerConversionState.ToString());
}
});
returnValueEncrypt = returnValue;
return(Util.ReturnWMIErrorExceptionOnExceptionOrError(returnValueEncrypt, "ValidateAndEncryptEmptyWin7Volume", ex));
}
public static Exception IsVolumeEncryptedOrEncrypting(string deviceId, out bool isVolumeEncrypting, out bool isVolumeEncrypted)
{
isVolumeEncrypting = false;
isVolumeEncrypted = false;
Exception ex = null;
Exception ex2 = null;
Exception ex3 = null;
if (!BitlockerUtil.IsSystemVolume(deviceId, out ex) && !BitlockerUtil.IsBootVolume(deviceId, out ex2))
{
if (ex != null)
{
return(ex);
}
if (ex2 != null)
{
return(ex2);
}
ManagementObject encryptableVolume = BitlockerUtil.GetEncryptableVolume(deviceId, out ex3);
if (encryptableVolume == null)
{
return(ex3);
}
int num;
BitlockerUtil.BitlockerConversionState bitlockerConversionState = BitlockerUtil.GetBitlockerConversionState(encryptableVolume, out num, out ex3);
if (ex3 != null)
{
return(ex3);
}
if (bitlockerConversionState != BitlockerUtil.BitlockerConversionState.FullyDecrypted && bitlockerConversionState != BitlockerUtil.BitlockerConversionState.FullyEncrypted && bitlockerConversionState != BitlockerUtil.BitlockerConversionState.EncryptionPaused && bitlockerConversionState != BitlockerUtil.BitlockerConversionState.Unknown)
{
isVolumeEncrypting = true;
}
if (bitlockerConversionState == BitlockerUtil.BitlockerConversionState.FullyEncrypted)
{
isVolumeEncrypted = true;
}
ExAssert.RetailAssert(!isVolumeEncrypting || !isVolumeEncrypted, DiskManagementStrings.VolumeCannotBeBothEncryptingAndEncrypted(deviceId));
}
return(ex3);
}
public static BitlockerUtil.BitlockerConversionState GetBitlockerConversionState(ManagementObject encryptableVolume, out int returnValueConversionState, out Exception ex)
{
BitlockerUtil.BitlockerConversionState bitlockerConversionState = BitlockerUtil.BitlockerConversionState.Unknown;
ManagementBaseObject outParams = null;
ex = null;
int returnValue = -1;
ex = Util.HandleExceptions(delegate
{
returnValue = WMIUtil.CallWMIMethod(encryptableVolume, "GetConversionStatus", null, null, out outParams);
if (returnValue == 0)
{
int num = Convert.ToInt32(outParams["ConversionStatus"]);
if (Enum.IsDefined(typeof(BitlockerUtil.BitlockerConversionState), num))
{
bitlockerConversionState = (BitlockerUtil.BitlockerConversionState)num;
}
}
});
returnValueConversionState = returnValue;
return(bitlockerConversionState);
}
