public void VerifyDataTypeFileStreamInformation(
FileStreamInformation fileStreamInformation,
bool isMultipleEntriesPresent,
bool isNoOtherEntriesFollow)
{
Site.DefaultProtocolDocShortName = "MS-FSCC";
// if multiple entries are present
if (isMultipleEntriesPresent)
{
//
// Add the debug information
//
Site.Log.Add(LogEntryKind.Debug,
"Verify MS-FSCC_R1659 ,the NextEntryOffset is : {0}.",
fileStreamInformation.NextEntryOffset);
//
// Verify requirement 1659
//
// Verify the type and the value of the NextEntryOffset
// As it's unable for us to verify the NextEntryOffset, we only check if the value is in the valid range.
bool isVerifyR1659 = (
fileStreamInformation.NextEntryOffset.GetType() == typeof(UInt32) &&
fileStreamInformation.NextEntryOffset <= fileStreamInformation.StreamAllocationSize);
Site.CaptureRequirementIfIsTrue(
isVerifyR1659,
1659,
@"[In FILE_STREAM_INFORMATION]NextEntryOffset (4 bytes):
A 32-bit unsigned integer that contains the byte offset from the beginning of this entry,
at which the next FILE_ STREAM _INFORMATION entry is located, if multiple entries are present
in a buffer.");
}
//if no other entries follow this one[FILE_ STREAM _INFORMATION entry].
if (isNoOtherEntriesFollow)
{
//
// Add the debug information
//
Site.Log.Add(LogEntryKind.Debug,
"Verify MS-FSCC_R1660");
//
// Verify requirement 1660
//
// Verify the value of NextEntryOffset
Site.CaptureRequirementIfAreEqual<uint>(
0,
fileStreamInformation.NextEntryOffset,
1660,
@"[In FILE_STREAM_INFORMATION]NextEntryOffset (4 bytes): This member is zero if no other entries
follow this one[FILE_ STREAM _INFORMATION entry].");
}
//
// Add the debug information
//
Site.Log.Add(LogEntryKind.Debug,
"Verify MS-FSCC_R1663 Actual StreamNameLength: {0}, Expected StreamNameLength: {1}.",
fileStreamInformation.StreamNameLength, fileStreamInformation.StreamName.Length);
//
// Verify requirement 1663
//
// Verify the type and the value of the StreamNameLength
bool isVerified_r1663 = (
fileStreamInformation.StreamNameLength.GetType() == typeof(UInt32) &&
fileStreamInformation.StreamNameLength == fileStreamInformation.StreamName.Length);
Site.CaptureRequirementIfIsTrue(
isVerified_r1663,
1663,
@"[In FILE_STREAM_INFORMATION]StreamNameLength (4 bytes):
A 32-bit unsigned integer that contains the length, in bytes, of the stream name string.");
//
// Add the debug information
//
Site.Log.Add(LogEntryKind.Debug,
"Verify MS-FSCC_R1664 ");
//
// Verify requirement 1664
//
// Verify the type and the value of the StreamSize
// As it's unable for us to verify the StreamSize, we didn't verify here.
Site.CaptureRequirementIfAreEqual<Type>(
typeof(UInt64),
fileStreamInformation.StreamSize.GetType(),
1664,
@"[In FILE_STREAM_INFORMATION]StreamSize (8 bytes): A 64-bit signed integer that contains the size,
in bytes, of the stream.");
//
// Add the debug information
//
Site.Log.Add(LogEntryKind.Debug,
"Verify MS-FSCC_R1665 StreamSize is : {0}",
fileStreamInformation.StreamSize);
//
// Verify requirement 1665
//
// As the type is verified above, we didn't verify here again
Site.CaptureRequirementIfIsTrue(
fileStreamInformation.StreamSize >= 0,
1665,
@"[In FILE_STREAM_INFORMATION]StreamSize (8 bytes): The value of this field MUST be greater than
or equal to 0.");
//
// Add the debug information
//
Site.Log.Add(LogEntryKind.Debug,
"Verify MS-FSCC_R1666");
//
// Verify requirement 1666
//
// Verify the type and the value of the StreamAllocationSize
// As it's unable for us to verify if the StreamAllocationSize is valid, we only verify the type here
Site.CaptureRequirementIfAreEqual<Type>(
typeof(Int64),
fileStreamInformation.StreamAllocationSize.GetType(),
1666,
@"[In FILE_STREAM_INFORMATION]StreamAllocationSize (8 bytes): A 64-bit signed integer that
contains the file stream allocation size in bytes.");
//
// Add the debug information
//
Site.Log.Add(LogEntryKind.Debug,
"Verify MS-FSCC_R1668 Actual StreamAllocationSize: {0}",
fileStreamInformation.StreamAllocationSize);
//
// Verify requirement 1668
//
// Verify the value of the StreamAllocationSize
Site.CaptureRequirementIfIsTrue(
(fileStreamInformation.StreamAllocationSize >= 0),
1668,
@"[In FILE_STREAM_INFORMATION]StreamAllocationSize (8 bytes): The value of this field MUST be
greater than or equal to 0.");
// Since this rs is informative, we capture it directly
Site.CaptureRequirement(
1670,
@"[In FILE_STREAM_INFORMATION]StreamName (variable):
The :$DATA string that follows streamname is an internal data type tag that is
unintentionally exposed via this info class.");
// Since the structure of the StreamName is verified when capturing the 1671
// We capture this ts directly
Site.CaptureRequirement(
1672,
@"[In FILE_STREAM_INFORMATION]StreamName (variable):
The leading ¡®:¡¯ and trailing ¡®:$DATA¡¯ characters MUST be stripped from this field to
derive the actual stream name.");
string defaultStream = BytesToString(fileStreamInformation.StreamName);
// if the stream name is empty
if (defaultStream == String.Empty)
{
// Since the default StreamName is defined by system
// We capture this ts directly if the streamname is empty.
Site.CaptureRequirement(
1673,
@"[In FILE_STREAM_INFORMATION]StreamName (variable):
A resulting empty string for the stream name denotes the default stream.");
}
//
// Add the debug information
//
Site.Log.Add(LogEntryKind.Debug,
"Verify MS-FSCC_R1714");
//
// Verify requirement 1714
//
// According to the rs, this field MUST be handled as a sequence of StreamNameLength bytes.
// We verify the length of the StreamName
Site.CaptureRequirementIfAreEqual<int>(
fileStreamInformation.StreamName.Length ,
(int)fileStreamInformation.StreamNameLength,
1714,
@"[In FILE_STREAM_INFORMATION]StreamName (variable):
This field MUST be handled as a sequence of StreamNameLength bytes.");
// As the portions of a buffer that are within a FILE_STREAM_INFORMATION is verified above
// We capture this rs directly as the data element not in a FILE_STREAM_INFORMATION can be set to any value
Site.CaptureRequirement(
1656,
@"[In FileStreamInformation]Any portions of a buffer that are not within a FILE_STREAM_INFORMATION
data element can contain any value.");
// As all the elements in the FILE_STREAM_INFORMATION have been verified above
// This rs will be captured directly
Site.CaptureRequirement(
1658,
@"[In FileStreamInformation] The FILE_STREAM_INFORMATION data element is as follows:[NextEntryOffset,
StreamNameLength, StreamSize, ..., StreamAllocationSize, ..., StreamName (variable)].");
Site.DefaultProtocolDocShortName = Site.Properties["ProtocolShortName"];
}
/// <summary>
/// Parse the outputBuffer to a list of FileStreamInformation structures
/// </summary>
/// <param name="outputBuffer">The outputBuffer returned from server</param>
/// <returns>A list of FileStreamInformation structures</returns>
private List<FileStreamInformation> ParseFileStreamInformations(byte[] outputBuffer)
{
List<FileStreamInformation> fileStreamInformations = new List<FileStreamInformation>();
FileStreamInformation fileStreamInformation = new FileStreamInformation();
int offset = 0;
fileStreamInformation = TypeMarshal.ToStruct<FileStreamInformation>(outputBuffer);
fileStreamInformations.Add(fileStreamInformation);
while (fileStreamInformation.NextEntryOffset != 0)
{
offset += (int)(fileStreamInformation.NextEntryOffset);
int temp = offset;
fileStreamInformation = TypeMarshal.ToStruct<FileStreamInformation>(outputBuffer, ref temp);
fileStreamInformations.Add(fileStreamInformation);
}
return fileStreamInformations;
}