private void FsCtl_Get_IntegrityInformation_IsIntegritySupported(FileType fileType)
{
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Test case steps:");
MessageStatus status;
//Step 1: Create file
BaseTestSite.Log.Add(LogEntryKind.TestStep, "1. Create " + fileType.ToString());
status = this.fsaAdapter.CreateFile(fileType);
//Step 2: FSCTL Request with FSCTL_GET_INTEGRITY_INFORMATION
FSCTL_GET_INTEGRITY_INFORMATION_BUFFER integrityInfo = new FSCTL_GET_INTEGRITY_INFORMATION_BUFFER();
uint outputBufferSize = (uint)TypeMarshal.ToBytes <FSCTL_GET_INTEGRITY_INFORMATION_BUFFER>(integrityInfo).Length;
long bytesReturned;
byte[] outputBuffer = new byte[0];
BaseTestSite.Log.Add(LogEntryKind.TestStep, "2. FSCTL Request with FSCTL_GET_INTEGRITY_INFORMATION.");
status = this.fsaAdapter.FsCtlGetIntegrityInfo(outputBufferSize, out bytesReturned, out outputBuffer);
//Step 3: Verify test result
BaseTestSite.Log.Add(LogEntryKind.TestStep, "3. Verify returned NTStatus code.");
if (!IsCurrentTransportSupportIntegrity(status))
{
return;
}
if (this.fsaAdapter.IsIntegritySupported == false)
{
this.fsaAdapter.AssertAreEqual(this.Manager, MessageStatus.INVALID_DEVICE_REQUEST, status, "If the object store does not implement this functionality, the operation MUST be failed with STATUS_INVALID_DEVICE_REQUEST.");
}
else
{
this.fsaAdapter.AssertAreEqual(this.Manager, MessageStatus.SUCCESS, status, "Integrity is supported, status set to STATUS_SUCCESS.");
}
}
private void AlternateDataStream_FsCtl_Get_IntegrityInformation(FileType fileType)
{
//Prerequisites: Create streams on a newly created file
//Step 1: FSCTL Request with FSCTL_GET_INTEGRITY_INFORMATION
FSCTL_GET_INTEGRITY_INFORMATION_BUFFER integrityInfo = new FSCTL_GET_INTEGRITY_INFORMATION_BUFFER();
uint outputBufferSize = (uint)TypeMarshal.ToBytes <FSCTL_GET_INTEGRITY_INFORMATION_BUFFER>(integrityInfo).Length;
long bytesReturned;
byte[] outputBuffer = new byte[0];
BaseTestSite.Log.Add(LogEntryKind.TestStep, "{0}. FSCTL Request with FSCTL_GET_INTEGRITY_INFORMATION.", ++testStep);
status = this.fsaAdapter.FsCtlGetIntegrityInfo(outputBufferSize, out bytesReturned, out outputBuffer);
//Step 2: Verify test result
BaseTestSite.Log.Add(LogEntryKind.TestStep, "{0}. Verify returned NTStatus code.", ++testStep);
if (this.fsaAdapter.Transport == Transport.SMB)
{
this.fsaAdapter.AssertAreEqual(this.Manager, MessageStatus.NOT_SUPPORTED, status,
"This operation is not supported for SMB transport.");
}
else
{
if (this.fsaAdapter.IsIntegritySupported == false)
{
this.fsaAdapter.AssertAreEqual(this.Manager, MessageStatus.INVALID_DEVICE_REQUEST, status, "If the object store does not implement this functionality, the operation MUST be failed with STATUS_INVALID_DEVICE_REQUEST.");
}
else
{
this.fsaAdapter.AssertAreEqual(this.Manager, MessageStatus.SUCCESS, status, "Integrity is supported, status set to STATUS_SUCCESS.");
}
}
}
public static extern Boolean DeviceIoControl(
SafeFileHandle hDevice,
Int32 dwIoControlCode,
IntPtr lpInBuffer,
Int32 nInBufferSize,
ref FSCTL_GET_INTEGRITY_INFORMATION_BUFFER lpOutBuffer,
Int32 nOutBufferSize,
out Int32 lpBytesReturned,
IntPtr lpOverlapped
);
public static extern Boolean DeviceIoControl(
SafeFileHandle hDevice,
Int32 dwIoControlCode,
IntPtr lpInBuffer,
Int32 nInBufferSize,
ref FSCTL_GET_INTEGRITY_INFORMATION_BUFFER lpOutBuffer,
Int32 nOutBufferSize,
out Int32 lpBytesReturned,
IntPtr lpOverlapped
);
private void FsCtl_Get_IntegrityInformation_OutputValue_Common(FileType fileType)
{
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Test case steps:");
MessageStatus status;
//Step 1: Create file
BaseTestSite.Log.Add(LogEntryKind.TestStep, "1. Create " + fileType.ToString());
status = this.fsaAdapter.CreateFile(fileType);
//Step 2: FSCTL Request with FSCTL_GET_INTEGRITY_INFORMATION
FSCTL_GET_INTEGRITY_INFORMATION_BUFFER integrityInfo = new FSCTL_GET_INTEGRITY_INFORMATION_BUFFER();
uint outputBufferSize = (uint)TypeMarshal.ToBytes <FSCTL_GET_INTEGRITY_INFORMATION_BUFFER>(integrityInfo).Length;
long bytesReturned;
byte[] outputBuffer = new byte[0];
BaseTestSite.Log.Add(LogEntryKind.TestStep, "2. FSCTL Request with FSCTL_GET_INTEGRITY_INFORMATION.");
status = this.fsaAdapter.FsCtlGetIntegrityInfo(outputBufferSize, out bytesReturned, out outputBuffer);
//Step 3: Verify test result
BaseTestSite.Log.Add(LogEntryKind.TestStep, "3. Verify test result.");
// Check if Integrity is supported
if (!IsCurrentTransportSupportIntegrity(status))
{
return;
}
if (this.fsaAdapter.IsIntegritySupported == false)
{
this.fsaAdapter.AssertAreEqual(this.Manager, MessageStatus.INVALID_DEVICE_REQUEST, status, "If the object store does not implement this functionality, the operation MUST be failed with STATUS_INVALID_DEVICE_REQUEST.");
return;
}
// Check output result
integrityInfo = TypeMarshal.ToStruct <FSCTL_GET_INTEGRITY_INFORMATION_BUFFER>(outputBuffer);
BaseTestSite.Log.Add(LogEntryKind.Debug, "3.1. Verify OutputBuffer.CheckSumAlgorithm.");
bool isCheckSumAlgorithmCorrect = FsaUtility.IsOneOfExpectedChecksumAlgorithm(integrityInfo.ChecksumAlgorithm);
this.fsaAdapter.AssertAreEqual(this.Manager, true, isCheckSumAlgorithmCorrect,
"The object store MUST set OutputBuffer.CheckSumAlgorithm to one of the values for ChecksumAlgorithm.");
BaseTestSite.Log.Add(LogEntryKind.Debug, "3.2. Verify OutputBuffer.ClusterSizeInBytes.");
BaseTestSite.Log.Add(LogEntryKind.Debug, "Expected ClusterSizeInBytes: " + (this.fsaAdapter.ClusterSizeInKB * 1024));
BaseTestSite.Log.Add(LogEntryKind.Debug, "Actual ClusterSizeInBytes: " + integrityInfo.ClusterSizeInBytes);
string comment = string.Format("The default clusterSize for {0} is {1} KB.", this.fsaAdapter.FileSystem.ToString(), this.fsaAdapter.ClusterSizeInKB.ToString());
this.fsaAdapter.AssertAreEqual(this.Manager, this.fsaAdapter.ClusterSizeInKB * 1024, integrityInfo.ClusterSizeInBytes, comment);
BaseTestSite.Log.Add(LogEntryKind.Debug, "3.3. Verify CHECKSUM_ENFORCEMENT_OFF flag.");
bool isChecksumEnforcementSet = ((integrityInfo.Flags & FSCTL_GET_INTEGRITY_INFORMATION_BUFFER_FLAGS.FSCTL_INTEGRITY_FLAG_CHECKSUM_ENFORCEMENT_OFF) != FSCTL_GET_INTEGRITY_INFORMATION_BUFFER_FLAGS.FSCTL_INTEGRITY_FLAG_CHECKSUM_ENFORCEMENT_OFF);
this.fsaAdapter.AssertAreEqual(this.Manager, true, isChecksumEnforcementSet,
"If Open.Stream.StreamType is not data stream, the object store should not set OutputBuffer.Flags to CHECKSUM_ENFORCEMENT_OFF.");
}
private void FsCtl_Get_IntegrityInformation_OutputValue_ChecksumEnforcement(FileType fileType)
{
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Test case steps:");
MessageStatus status;
//Step 1: Create file
BaseTestSite.Log.Add(LogEntryKind.TestStep, "1. Create " + fileType.ToString());
status = this.fsaAdapter.CreateFile(fileType, true);
//Step 2: FsCtlSetIntegrityInfo with CHECKSUM_ENFORCEMENT_OFF flag
FSCTL_SET_INTEGRITY_INFORMATION_BUFFER setIntegrityInfo = new FSCTL_SET_INTEGRITY_INFORMATION_BUFFER();
setIntegrityInfo.Flags = FSCTL_SET_INTEGRITY_INFORMATION_BUFFER_FLAGS.FSCTL_INTEGRITY_FLAG_CHECKSUM_ENFORCEMENT_OFF;
setIntegrityInfo.ChecksumAlgorithm = FSCTL_SET_INTEGRITY_INFORMATION_BUFFER_CHECKSUMALGORITHM.CHECKSUM_TYPE_CRC64;
uint inputBufferSize = (uint)TypeMarshal.ToBytes <FSCTL_SET_INTEGRITY_INFORMATION_BUFFER>(setIntegrityInfo).Length;
BaseTestSite.Log.Add(LogEntryKind.TestStep, "2. FsCtlSetIntegrityInfo with CHECKSUM_ENFORCEMENT_OFF flag.");
status = this.fsaAdapter.FsCtlSetIntegrityInfo(setIntegrityInfo, inputBufferSize);
if (!IsCurrentTransportSupportIntegrity(status))
{
return;
}
if (this.fsaAdapter.IsIntegritySupported == false)
{
this.fsaAdapter.AssertAreEqual(this.Manager, MessageStatus.INVALID_DEVICE_REQUEST, status, "If the object store does not implement this functionality, the operation MUST be failed with STATUS_INVALID_DEVICE_REQUEST.");
return;
}
//Step 3: FSCTL request with FSCTL_GET_INTEGRITY_INFORMATION
FSCTL_GET_INTEGRITY_INFORMATION_BUFFER integrityInfo = new FSCTL_GET_INTEGRITY_INFORMATION_BUFFER();
uint outputBufferSize = (uint)TypeMarshal.ToBytes <FSCTL_GET_INTEGRITY_INFORMATION_BUFFER>(integrityInfo).Length;
long bytesReturned;
byte[] outputBuffer = new byte[0];
BaseTestSite.Log.Add(LogEntryKind.TestStep, "3. FSCTL request with FSCTL_GET_INTEGRITY_INFORMATION.");
status = this.fsaAdapter.FsCtlGetIntegrityInfo(outputBufferSize, out bytesReturned, out outputBuffer);
//Step 4: Verify test result
integrityInfo = TypeMarshal.ToStruct <FSCTL_GET_INTEGRITY_INFORMATION_BUFFER>(outputBuffer);
BaseTestSite.Log.Add(LogEntryKind.TestStep, "4. Verify CHECKSUM_ENFORCEMENT_OFF flag.");
bool isChecksumEnforcementSet = ((integrityInfo.Flags & FSCTL_GET_INTEGRITY_INFORMATION_BUFFER_FLAGS.FSCTL_INTEGRITY_FLAG_CHECKSUM_ENFORCEMENT_OFF) == FSCTL_GET_INTEGRITY_INFORMATION_BUFFER_FLAGS.FSCTL_INTEGRITY_FLAG_CHECKSUM_ENFORCEMENT_OFF);
string streamType = (fileType == FileType.DataFile ? "DataStream" : "DirectoryStream");
string comment = string.Format("If Open.Stream.StreamType is {0} and Open.Stream.ChecksumEnforcementOff is TRUE, then the object store MUST set OutputBuffer.Flags to CHECKSUM_ENFORCEMENT_OFF.", streamType);
this.fsaAdapter.AssertAreEqual(this.Manager, true, isChecksumEnforcementSet, comment);
}
private void FsCtl_Get_IntegrityInformation_SystemFile(FileType fileType)
{
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Test case steps:");
MessageStatus status;
//Step 1: Create file
BaseTestSite.Log.Add(LogEntryKind.TestStep, "1. Create " + fileType.ToString());
BaseTestSite.Log.Add(LogEntryKind.Debug, "Parameter: Set FileAttribute to SYSTEM.");
status = this.fsaAdapter.CreateFile(
FileAttribute.SYSTEM,
fileType == FileType.DataFile ? CreateOptions.NON_DIRECTORY_FILE : CreateOptions.DIRECTORY_FILE,
StreamTypeNameToOPen.NULL,
FileAccess.GENERIC_READ | FileAccess.GENERIC_WRITE,
ShareAccess.FILE_SHARE_READ | ShareAccess.FILE_SHARE_WRITE,
CreateDisposition.OPEN_IF,
StreamFoundType.StreamIsFound,
SymbolicLinkType.IsNotSymbolicLink,
fileType,
FileNameStatus.PathNameValid);
//Step 2: FSCTL request with FSCTL_GET_INTEGRITY_INFORMATION
FSCTL_GET_INTEGRITY_INFORMATION_BUFFER integrityInfo = new FSCTL_GET_INTEGRITY_INFORMATION_BUFFER();
uint outputBufferSize = (uint)TypeMarshal.ToBytes <FSCTL_GET_INTEGRITY_INFORMATION_BUFFER>(integrityInfo).Length;
long bytesReturned;
byte[] outputBuffer = new byte[0];
BaseTestSite.Log.Add(LogEntryKind.TestStep, "2. FSCTL request with FSCTL_GET_INTEGRITY_INFORMATION.");
status = this.fsaAdapter.FsCtlGetIntegrityInfo(outputBufferSize, out bytesReturned, out outputBuffer);
//Step 3: Verify test result
BaseTestSite.Log.Add(LogEntryKind.TestStep, "3. Verify returned NTStatus code.");
if (!IsCurrentTransportSupportIntegrity(status))
{
return;
}
if (this.fsaAdapter.IsIntegritySupported == false)
{
this.fsaAdapter.AssertAreEqual(this.Manager, MessageStatus.INVALID_DEVICE_REQUEST, status, "If the object store does not implement this functionality, the operation MUST be failed with STATUS_INVALID_DEVICE_REQUEST.");
}
else
{
this.fsaAdapter.AssertAreEqual(this.Manager, MessageStatus.SUCCESS, status, "Integrity is supported, status set to STATUS_SUCCESS.");
}
}
public void FsCtl_Set_IntegrityInformation_InvalidParameter_NonEmptyFile()
{
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Test case steps:");
MessageStatus status;
//Step 1: Create file
BaseTestSite.Log.Add(LogEntryKind.TestStep, "1. Create DataFile");
status = this.fsaAdapter.CreateFile(FileType.DataFile);
//Step 2: FSCTL request FSCTL_SET_INTEGRITY_INFORMATION
FSCTL_SET_INTEGRITY_INFORMATION_BUFFER integrityInfo = new FSCTL_SET_INTEGRITY_INFORMATION_BUFFER();
integrityInfo.ChecksumAlgorithm = FSCTL_SET_INTEGRITY_INFORMATION_BUFFER_CHECKSUMALGORITHM.CHECKSUM_TYPE_CRC64;
integrityInfo.Flags = FSCTL_SET_INTEGRITY_INFORMATION_BUFFER_FLAGS.FSCTL_INTEGRITY_FLAG_CHECKSUM_ENFORCEMENT_OFF;
uint inputBufferSize = (uint)TypeMarshal.ToBytes <FSCTL_SET_INTEGRITY_INFORMATION_BUFFER>(integrityInfo).Length;
BaseTestSite.Log.Add(LogEntryKind.TestStep, "2. FSCTL request FSCTL_SET_INTEGRITY_INFORMATION.");
status = this.fsaAdapter.FsCtlSetIntegrityInfo(integrityInfo, inputBufferSize);
// Check if Integrity is supported
if (!IsCurrentTransportSupportIntegrity(status))
{
return;
}
if (this.fsaAdapter.IsIntegritySupported == false)
{
this.fsaAdapter.AssertAreEqual(this.Manager, MessageStatus.INVALID_DEVICE_REQUEST, status, "If the object store does not implement this functionality, the operation MUST be failed with STATUS_INVALID_DEVICE_REQUEST.");
return;
}
//Step 3: FSCTL request FSCTL_GET_INTEGRITY_INFORMATION
FSCTL_GET_INTEGRITY_INFORMATION_BUFFER getIntegrityInfo = new FSCTL_GET_INTEGRITY_INFORMATION_BUFFER();
uint outputBufferSize = (uint)TypeMarshal.ToBytes <FSCTL_GET_INTEGRITY_INFORMATION_BUFFER>(getIntegrityInfo).Length;
long bytesReturned;
byte[] outputBuffer = new byte[0];
BaseTestSite.Log.Add(LogEntryKind.TestStep, "3. FSCTL request FSCTL_GET_INTEGRITY_INFORMATION.");
status = this.fsaAdapter.FsCtlGetIntegrityInfo(outputBufferSize, out bytesReturned, out outputBuffer);
//Step 4: Verify ChecksumAlgorithm is correctly set
getIntegrityInfo = TypeMarshal.ToStruct <FSCTL_GET_INTEGRITY_INFORMATION_BUFFER>(outputBuffer);
bool isChecksumTypeNone = (getIntegrityInfo.ChecksumAlgorithm == FSCTL_GET_INTEGRITY_INFORMATION_BUFFER_CHECKSUMALGORITHM.CHECKSUM_TYPE_CRC64);
BaseTestSite.Log.Add(LogEntryKind.TestStep, "4. Verify ChecksumAlgorithm is correctly set.");
this.fsaAdapter.AssertAreEqual(this.Manager, true, isChecksumTypeNone, "ChecksumAlgorithm is CHECKSUM_TYPE_NONE.");
//Step 5: Write some data so that the file is not empty
long bytesWritten = 0;
BaseTestSite.Log.Add(LogEntryKind.TestStep, "5. Write some data so that the file is not empty.");
status = this.fsaAdapter.WriteFile(0, 10240, out bytesWritten);
//Step 6: FSCTL request FSCTL_SET_INTEGRITY_INFORMATION
integrityInfo.ChecksumAlgorithm = FSCTL_SET_INTEGRITY_INFORMATION_BUFFER_CHECKSUMALGORITHM.CHECKSUM_TYPE_NONE;
integrityInfo.Flags = FSCTL_SET_INTEGRITY_INFORMATION_BUFFER_FLAGS.NONE;
BaseTestSite.Log.Add(LogEntryKind.TestStep, "6. FSCTL request FSCTL_SET_INTEGRITY_INFORMATION.");
status = this.fsaAdapter.FsCtlSetIntegrityInfo(integrityInfo, inputBufferSize);
//Step 7: Verify test result
BaseTestSite.Log.Add(LogEntryKind.TestStep, "7. Verify returned NTStatus code.");
this.fsaAdapter.AssertAreEqual(this.Manager, MessageStatus.SUCCESS, status,
"FSCTL_SET_INTEGRITY_INFORMATION request should succeed when change the checksum state of a non-empty file.");
}
private void FsCtl_Set_IntegrityInformation_ChecksumTypeCrc64AndUnchanged(FileType fileType)
{
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Test case steps:");
MessageStatus status;
//Step 1: Create file
BaseTestSite.Log.Add(LogEntryKind.TestStep, "1. Create " + fileType.ToString());
status = this.fsaAdapter.CreateFile(fileType);
//Step 2: FSCTL request FSCTL_SET_INTEGRITY_INFORMATION
FSCTL_SET_INTEGRITY_INFORMATION_BUFFER integrityInfo = new FSCTL_SET_INTEGRITY_INFORMATION_BUFFER();
integrityInfo.ChecksumAlgorithm = FSCTL_SET_INTEGRITY_INFORMATION_BUFFER_CHECKSUMALGORITHM.CHECKSUM_TYPE_CRC64;
uint inputBufferSize = (uint)TypeMarshal.ToBytes <FSCTL_SET_INTEGRITY_INFORMATION_BUFFER>(integrityInfo).Length;
BaseTestSite.Log.Add(LogEntryKind.TestStep, "2. FSCTL request FSCTL_SET_INTEGRITY_INFORMATION with CHECKSUM_TYPE_CRC64.");
status = this.fsaAdapter.FsCtlSetIntegrityInfo(integrityInfo, inputBufferSize);
// Check if Integrity is supported
if (!IsCurrentTransportSupportIntegrity(status))
{
return;
}
if (this.fsaAdapter.IsIntegritySupported == false)
{
this.fsaAdapter.AssertAreEqual(this.Manager, MessageStatus.INVALID_DEVICE_REQUEST, status, "If the object store does not implement this functionality, the operation MUST be failed with STATUS_INVALID_DEVICE_REQUEST.");
return;
}
//Step 3: FSCTL request FSCTL_GET_INTEGRITY_INFORMATION
FSCTL_GET_INTEGRITY_INFORMATION_BUFFER getIntegrityInfo = new FSCTL_GET_INTEGRITY_INFORMATION_BUFFER();
uint outputBufferSize = (uint)TypeMarshal.ToBytes <FSCTL_GET_INTEGRITY_INFORMATION_BUFFER>(getIntegrityInfo).Length;
long bytesReturned;
byte[] outputBuffer = new byte[0];
BaseTestSite.Log.Add(LogEntryKind.TestStep, "3. FSCTL request FSCTL_GET_INTEGRITY_INFORMATION.");
status = this.fsaAdapter.FsCtlGetIntegrityInfo(outputBufferSize, out bytesReturned, out outputBuffer);
//Step 4: Verify ChecksumAlgorithm
getIntegrityInfo = TypeMarshal.ToStruct <FSCTL_GET_INTEGRITY_INFORMATION_BUFFER>(outputBuffer);
bool isChecksumTypeNone = (getIntegrityInfo.ChecksumAlgorithm == FSCTL_GET_INTEGRITY_INFORMATION_BUFFER_CHECKSUMALGORITHM.CHECKSUM_TYPE_CRC64);
BaseTestSite.Log.Add(LogEntryKind.TestStep, "4. Verify ChecksumAlgorithm.");
this.fsaAdapter.AssertAreEqual(this.Manager, true, isChecksumTypeNone, "ChecksumAlgorithm is CHECKSUM_TYPE_CRC64.");
//Step 5: FSCTL request FSCTL_SET_INTEGRITY_INFORMATION
integrityInfo.ChecksumAlgorithm = FSCTL_SET_INTEGRITY_INFORMATION_BUFFER_CHECKSUMALGORITHM.CHECKSUM_TYPE_UNCHANGED;
inputBufferSize = (uint)TypeMarshal.ToBytes <FSCTL_SET_INTEGRITY_INFORMATION_BUFFER>(integrityInfo).Length;
BaseTestSite.Log.Add(LogEntryKind.TestStep, "5. FSCTL request FSCTL_SET_INTEGRITY_INFORMATION with CHECKSUM_TYPE_UNCHANGED.");
status = this.fsaAdapter.FsCtlSetIntegrityInfo(integrityInfo, inputBufferSize);
//Step 6: FSCTL request FSCTL_GET_INTEGRITY_INFORMATION
BaseTestSite.Log.Add(LogEntryKind.TestStep, "6. FSCTL request FSCTL_GET_INTEGRITY_INFORMATION.");
status = this.fsaAdapter.FsCtlGetIntegrityInfo(outputBufferSize, out bytesReturned, out outputBuffer);
//Step 7: Verify ChecksumAlgorithm
getIntegrityInfo = TypeMarshal.ToStruct <FSCTL_GET_INTEGRITY_INFORMATION_BUFFER>(outputBuffer);
isChecksumTypeNone = (getIntegrityInfo.ChecksumAlgorithm == FSCTL_GET_INTEGRITY_INFORMATION_BUFFER_CHECKSUMALGORITHM.CHECKSUM_TYPE_CRC64);
BaseTestSite.Log.Add(LogEntryKind.TestStep, "7. Verify ChecksumAlgorithm.");
this.fsaAdapter.AssertAreEqual(this.Manager, true, isChecksumTypeNone, "ChecksumAlgorithm is CHECKSUM_TYPE_CRC64.");
}
