/// <summary>
/// Decode the payload for type of Referral Entry V3V4_NonNameListReferral
/// </summary>
/// <param name="channel">channel with payload data</param>
/// <exception cref=" System.InvalidOperationException">
/// Fail to decode payload data to ReferralV3V4_NonNameListReferral structure
/// </exception>
private void DecodeReferralV3V4_NonNameListReferral(Channel channel)
{
bool isDfsPathFollowed = false;
List<DFS_REFERRAL_V3V4_NonNameListReferral> tempList = new List<DFS_REFERRAL_V3V4_NonNameListReferral>();
for (int i = 0; i < this.referralResponse.NumberOfReferrals; i++)
{
DFS_REFERRAL_V3V4_NonNameListReferral referral3 = new DFS_REFERRAL_V3V4_NonNameListReferral();
// Read the fixed portion of DFS_REFERRAL_V3V4_NonNameListReferral
referral3.VersionNumber = channel.Read<ushort>();
referral3.Size = channel.Read<ushort>();
referral3.ServerType = channel.Read<ushort>();
referral3.ReferralEntryFlags = channel.Read<ReferralEntryFlags_Values>();
referral3.TimeToLive = channel.Read<uint>();
referral3.DFSPathOffset = channel.Read<ushort>();
referral3.DFSAlternatePathOffset = channel.Read<ushort>();
referral3.NetworkAddressOffset = channel.Read<ushort>();
referral3.ServiceSiteGuid = new Guid(channel.ReadBytes(16));
if (i == 0 && referral3.DFSPathOffset == referral3.Size)
{
isDfsPathFollowed = true;
}
// The Dfs paths of immediately follows each referral entry. Read the paths orderly.
if (isDfsPathFollowed)
{
// Get the Dfs paths from channel
// TD does not mention whether padding data exists between Dfs paths.
// Drop the possibly exists padding data
referral3.DFSPath = ReadDfsPath(channel);
ReadPadding(channel, referral3.DFSAlternatePathOffset - referral3.DFSPathOffset
- (referral3.DFSPath.Length + 1) * sizeofWord);
referral3.DFSAlternatePath = ReadDfsPath(channel);
ReadPadding(channel, referral3.NetworkAddressOffset - referral3.DFSAlternatePathOffset
- (referral3.DFSAlternatePath.Length + 1) * sizeofWord);
referral3.DFSTargetPath = ReadDfsPath(channel);
}
tempList.Add(referral3);
}
// All Dfs paths follow the last referral entry.Read the paths after all entries have been read.
if (!isDfsPathFollowed)
{
ushort referralFixedSize = tempList[0].Size;
byte[] pathData = channel.ReadBytes((int)(channel.Stream.Length - channel.Stream.Position));
for (int i = 0; i < tempList.Count; i++)
{
// Calculate the offsets of Dfs paths
int leftCount = tempList.Count - i;
DFS_REFERRAL_V3V4_NonNameListReferral referral3 = tempList[i];
int dfsPathOffset = referral3.DFSPathOffset - leftCount * referralFixedSize;
int dfsAlternatePathOffset = referral3.DFSAlternatePathOffset -
leftCount * referralFixedSize;
int targetPathOffset = referral3.NetworkAddressOffset - leftCount * referralFixedSize;
// Get the Dfs paths
referral3.DFSPath = ReadDfsPath(pathData, dfsPathOffset);
referral3.DFSAlternatePath = ReadDfsPath(pathData, dfsAlternatePathOffset);
referral3.DFSTargetPath = ReadDfsPath(pathData, targetPathOffset);
tempList[i] = referral3;
}
}
this.referralResponse.ReferralEntries = tempList.ToArray();
}
/// <summary>
/// Decode the payload for type of Referral Entry V3V4_NonNameListReferral
/// </summary>
/// <param name="channel">channel with payload data</param>
/// <exception cref=" System.InvalidOperationException">
/// Fail to decode payload data to ReferralV3V4_NonNameListReferral structure
/// </exception>
private void DecodeReferralV3V4_NonNameListReferral(Channel channel)
{
bool isDfsPathFollowed = false;
List <DFS_REFERRAL_V3V4_NonNameListReferral> tempList = new List <DFS_REFERRAL_V3V4_NonNameListReferral>();
for (int i = 0; i < this.referralResponse.NumberOfReferrals; i++)
{
DFS_REFERRAL_V3V4_NonNameListReferral referral3 = new DFS_REFERRAL_V3V4_NonNameListReferral();
// Read the fixed portion of DFS_REFERRAL_V3V4_NonNameListReferral
referral3.VersionNumber = channel.Read <ushort>();
referral3.Size = channel.Read <ushort>();
referral3.ServerType = channel.Read <ushort>();
referral3.ReferralEntryFlags = channel.Read <ReferralEntryFlags_Values>();
referral3.TimeToLive = channel.Read <uint>();
referral3.DFSPathOffset = channel.Read <ushort>();
referral3.DFSAlternatePathOffset = channel.Read <ushort>();
referral3.NetworkAddressOffset = channel.Read <ushort>();
referral3.ServiceSiteGuid = new Guid(channel.ReadBytes(16));
if (i == 0 && referral3.DFSPathOffset == referral3.Size)
{
isDfsPathFollowed = true;
}
// The Dfs paths of immediately follows each referral entry. Read the paths orderly.
if (isDfsPathFollowed)
{
// Get the Dfs paths from channel
// TD does not mention whether padding data exists between Dfs paths.
// Drop the possibly exists padding data
referral3.DFSPath = ReadDfsPath(channel);
ReadPadding(channel, referral3.DFSAlternatePathOffset - referral3.DFSPathOffset
- (referral3.DFSPath.Length + 1) * sizeofWord);
referral3.DFSAlternatePath = ReadDfsPath(channel);
ReadPadding(channel, referral3.NetworkAddressOffset - referral3.DFSAlternatePathOffset
- (referral3.DFSAlternatePath.Length + 1) * sizeofWord);
referral3.DFSTargetPath = ReadDfsPath(channel);
}
tempList.Add(referral3);
}
// All Dfs paths follow the last referral entry.Read the paths after all entries have been read.
if (!isDfsPathFollowed)
{
ushort referralFixedSize = tempList[0].Size;
byte[] pathData = channel.ReadBytes((int)(channel.Stream.Length - channel.Stream.Position));
for (int i = 0; i < tempList.Count; i++)
{
// Calculate the offsets of Dfs paths
int leftCount = tempList.Count - i;
DFS_REFERRAL_V3V4_NonNameListReferral referral3 = tempList[i];
int dfsPathOffset = referral3.DFSPathOffset - leftCount * referralFixedSize;
int dfsAlternatePathOffset = referral3.DFSAlternatePathOffset -
leftCount * referralFixedSize;
int targetPathOffset = referral3.NetworkAddressOffset - leftCount * referralFixedSize;
// Get the Dfs paths
referral3.DFSPath = ReadDfsPath(pathData, dfsPathOffset);
referral3.DFSAlternatePath = ReadDfsPath(pathData, dfsAlternatePathOffset);
referral3.DFSTargetPath = ReadDfsPath(pathData, targetPathOffset);
tempList[i] = referral3;
}
}
this.referralResponse.ReferralEntries = tempList.ToArray();
}
