/// <summary>
/// Decode the payload for type of Referral Entry V3V4_NameListReferral
/// </summary>
/// <param name="channel">channel with payload data</param>
/// <exception cref=" System.InvalidOperationException">
/// Fail to decode payload data to ReferralV3V4_NameListReferral structure
/// </exception>
private void DecodeReferralV3V4_NameListReferral(Channel channel)
{
bool isDfsPathFollowed = false;
List<DFS_REFERRAL_V3V4_NameListReferral> tempList = new List<DFS_REFERRAL_V3V4_NameListReferral>();
// The total size of all fields in front of Padding field in DFS_REFERRAL_V3V4_NameListReferral
const ushort referral3FixedSize = 18;
for (int i = 0; i < this.referralResponse.NumberOfReferrals; i++)
{
DFS_REFERRAL_V3V4_NameListReferral referral3 = new DFS_REFERRAL_V3V4_NameListReferral();
// Read the fixed portion of DFS_REFERRAL_V3V4_NameListReferral
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.SpecialNameOffset = channel.Read<ushort>();
referral3.NumberOfExpandedNames = channel.Read<ushort>();
referral3.ExpandedNameOffset = channel.Read<ushort>();
referral3.Padding = channel.ReadBytes(referral3.Size - referral3FixedSize);
if (i == 0 && referral3.SpecialNameOffset == 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.SpecialName = ReadDfsPath(channel);
ReadPadding(channel, referral3.ExpandedNameOffset - referral3.SpecialNameOffset
- (referral3.SpecialName.Length + 1) * sizeofWord);
referral3.DCNameArray = new string[referral3.NumberOfExpandedNames];
for (int j = 0; j < referral3.NumberOfExpandedNames; j++)
{
referral3.DCNameArray[j] = 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_NameListReferral referral3 = tempList[i];
int specialNameOffset = referral3.SpecialNameOffset - leftCount * referralFixedSize;
int dcNameOffset = referral3.ExpandedNameOffset - leftCount * referralFixedSize;
// Get the Dfs paths
referral3.SpecialName = ReadDfsPath(pathData, specialNameOffset);
referral3.DCNameArray = new string[referral3.NumberOfExpandedNames];
for (int j = 0; j < referral3.NumberOfExpandedNames; j++)
{
referral3.DCNameArray[j] = ReadDfsPath(pathData, dcNameOffset);
dcNameOffset += referral3.DCNameArray[j].Length * sizeofWord;
}
tempList[i] = referral3;
}
}
this.referralResponse.ReferralEntries = tempList.ToArray();
}
/// <summary>
/// Decode the payload for type of Referral Entry V3V4_NameListReferral
/// </summary>
/// <param name="channel">channel with payload data</param>
/// <exception cref=" System.InvalidOperationException">
/// Fail to decode payload data to ReferralV3V4_NameListReferral structure
/// </exception>
private void DecodeReferralV3V4_NameListReferral(Channel channel)
{
bool isDfsPathFollowed = false;
List <DFS_REFERRAL_V3V4_NameListReferral> tempList = new List <DFS_REFERRAL_V3V4_NameListReferral>();
// The total size of all fields in front of Padding field in DFS_REFERRAL_V3V4_NameListReferral
const ushort referral3FixedSize = 18;
for (int i = 0; i < this.referralResponse.NumberOfReferrals; i++)
{
DFS_REFERRAL_V3V4_NameListReferral referral3 = new DFS_REFERRAL_V3V4_NameListReferral();
// Read the fixed portion of DFS_REFERRAL_V3V4_NameListReferral
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.SpecialNameOffset = channel.Read <ushort>();
referral3.NumberOfExpandedNames = channel.Read <ushort>();
referral3.ExpandedNameOffset = channel.Read <ushort>();
referral3.Padding = channel.ReadBytes(referral3.Size - referral3FixedSize);
if (i == 0 && referral3.SpecialNameOffset == 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.SpecialName = ReadDfsPath(channel);
ReadPadding(channel, referral3.ExpandedNameOffset - referral3.SpecialNameOffset
- (referral3.SpecialName.Length + 1) * sizeofWord);
referral3.DCNameArray = new string[referral3.NumberOfExpandedNames];
for (int j = 0; j < referral3.NumberOfExpandedNames; j++)
{
referral3.DCNameArray[j] = 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_NameListReferral referral3 = tempList[i];
int specialNameOffset = referral3.SpecialNameOffset - leftCount * referralFixedSize;
int dcNameOffset = referral3.ExpandedNameOffset - leftCount * referralFixedSize;
// Get the Dfs paths
referral3.SpecialName = ReadDfsPath(pathData, specialNameOffset);
referral3.DCNameArray = new string[referral3.NumberOfExpandedNames];
for (int j = 0; j < referral3.NumberOfExpandedNames; j++)
{
referral3.DCNameArray[j] = ReadDfsPath(pathData, dcNameOffset);
dcNameOffset += referral3.DCNameArray[j].Length * sizeofWord;
}
tempList[i] = referral3;
}
}
this.referralResponse.ReferralEntries = tempList.ToArray();
}
