public static ProjectData Decode(G2Header root)
{
ProjectData project = new ProjectData();
G2Header child = new G2Header(root.Data);
while (G2Protocol.ReadNextChild(root, child) == G2ReadResult.PACKET_GOOD)
{
if (!G2Protocol.ReadPayload(child))
{
continue;
}
switch (child.Name)
{
case Packet_ID:
project.ID = BitConverter.ToUInt32(child.Data, child.PayloadPos);
break;
case Packet_Name:
project.Name = UTF8Encoding.UTF8.GetString(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_UserName:
project.UserName = UTF8Encoding.UTF8.GetString(child.Data, child.PayloadPos, child.PayloadSize);
break;
}
}
return(project);
}
public void Store_Local(DataReq store)
{
// getting published to - search results - patch
SignedData signed = SignedData.Decode(store.Data);
if (signed == null)
{
return;
}
G2Header embedded = new G2Header(signed.Data);
// figure out data contained
if (G2Protocol.ReadPacket(embedded))
{
if (embedded.Name == LocationPacket.Data)
{
LocationData location = LocationData.Decode(signed.Data);
if (Utilities.CheckSignedData(location.Key, signed.Data, signed.Signature))
{
Process_LocationData(store, signed, location);
}
else
{
Debug.Assert(false);
}
}
}
}
void Session_Data(RudpSession session, byte[] data)
{
IMStatus status = OpenStatus(session.UserID);
G2Header root = new G2Header(data);
if (G2Protocol.ReadPacket(root))
{
if (root.Name == IMPacket.Message)
{
MessageData message = MessageData.Decode(root);
if (message.TargetID != 0)
{
Debug.Assert(session.UserID == Core.UserID);
if (session.UserID != Core.UserID)
{
return;
}
status = OpenStatus(message.TargetID);
}
ProcessMessage(status, new InstantMessage(Core, session, message));
}
if (root.Name == IMPacket.Alive)
{
status.SetTTL(session.ClientID, SessionTimeout * 2);
}
}
}
public static LinkData Decode(G2Header root)
{
LinkData link = new LinkData();
G2Header child = new G2Header(root.Data);
while (G2Protocol.ReadNextChild(root, child) == G2ReadResult.PACKET_GOOD)
{
if (!G2Protocol.ReadPayload(child))
{
continue;
}
switch (child.Name)
{
case Packet_Project:
link.Project = BitConverter.ToUInt32(child.Data, child.PayloadPos);
break;
case Packet_Target:
link.Target = Utilities.ExtractBytes(child.Data, child.PayloadPos, child.PayloadSize);
link.TargetID = Utilities.KeytoID(link.Target);
break;
case Packet_Uplink:
link.Uplink = BitConverter.ToBoolean(child.Data, child.PayloadPos);
break;
case Packet_Title:
link.Title = UTF8Encoding.UTF8.GetString(child.Data, child.PayloadPos, child.PayloadSize);
break;
}
}
return(link);
}
public static AudioPacket Decode(G2Header root)
{
AudioPacket packet = new AudioPacket();
if (G2Protocol.ReadPayload(root))
{
packet.Audio = Utilities.ExtractBytes(root.Data, root.PayloadPos, root.PayloadSize);
}
G2Protocol.ResetPacket(root);
G2Header child = new G2Header(root.Data);
while (G2Protocol.ReadNextChild(root, child) == G2ReadResult.PACKET_GOOD)
{
if (!G2Protocol.ReadPayload(child))
{
continue;
}
switch (child.Name)
{
case Packet_FrameSize:
packet.FrameSize = CompactNum.ToInt32(child.Data, child.PayloadPos, child.PayloadSize);
break;
}
}
return(packet);
}
public static ProfileField Decode(G2Header root)
{
ProfileField field = new ProfileField();
G2Header child = new G2Header(root.Data);
while (G2Protocol.ReadNextChild(root, child) == G2ReadResult.PACKET_GOOD)
{
if (!G2Protocol.ReadPayload(child))
{
continue;
}
switch (child.Name)
{
case Packet_Type:
field.FieldType = (ProfileFieldType)child.Data[child.PayloadPos];
break;
case Packet_Name:
field.Name = UTF8Encoding.UTF8.GetString(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_Value:
field.Value = Utilities.ExtractBytes(child.Data, child.PayloadPos, child.PayloadSize);
break;
}
}
return(field);
}
public static WebCache Decode(G2Header root)
{
WebCache cache = new WebCache();
G2Header child = new G2Header(root.Data);
while (G2Protocol.ReadNextChild(root, child) == G2ReadResult.PACKET_GOOD)
{
if (!G2Protocol.ReadPayload(child))
{
continue;
}
switch (child.Name)
{
case Packet_Address:
cache.Address = UTF8Encoding.UTF8.GetString(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_AccessKey:
cache.AccessKey = Utilities.ExtractBytes(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_LastSeen:
cache.LastSeen = DateTime.FromBinary(BitConverter.ToInt64(child.Data, child.PayloadPos));
break;
case Packet_LastTried:
cache.LastTried = DateTime.FromBinary(BitConverter.ToInt64(child.Data, child.PayloadPos));
break;
}
}
return(cache);
}
public static SignedData Decode(G2Header root)
{
SignedData signed = new SignedData();
G2Header child = new G2Header(root.Data);
while (G2Protocol.ReadNextChild(root, child) == G2ReadResult.PACKET_GOOD)
{
if (!G2Protocol.ReadPayload(child))
{
continue;
}
switch (child.Name)
{
case Packet_Signature:
signed.Signature = Utilities.ExtractBytes(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_Data:
signed.Data = Utilities.ExtractBytes(child.Data, child.PayloadPos, child.PayloadSize);
break;
}
}
return(signed);
}
public static UserInfo Decode(G2Header root)
{
UserInfo user = new UserInfo();
if (G2Protocol.ReadPayload(root))
{
user.Key = Utilities.ExtractBytes(root.Data, root.PayloadPos, root.PayloadSize);
user.ID = Utilities.KeytoID(user.Key);
}
G2Protocol.ResetPacket(root);
G2Header child = new G2Header(root.Data);
while (G2Protocol.ReadNextChild(root, child) == G2ReadResult.PACKET_GOOD)
{
if (!G2Protocol.ReadPayload(child))
{
continue;
}
switch (child.Name)
{
case Packet_Name:
user.Name = UTF8Encoding.UTF8.GetString(child.Data, child.PayloadPos, child.PayloadSize);
break;
}
}
return(user);
}
public static MailDestination Decode(G2Header root)
{
MailDestination dest = new MailDestination();
G2Header child = new G2Header(root.Data);
while (G2Protocol.ReadNextChild(root, child) == G2ReadResult.PACKET_GOOD)
{
if (!G2Protocol.ReadPayload(child))
{
continue;
}
switch (child.Name)
{
case Packet_Key:
dest.Key = Utilities.ExtractBytes(child.Data, child.PayloadPos, child.PayloadSize);
dest.KeyID = Utilities.KeytoID(dest.Key);
break;
case Packet_CC:
dest.CC = BitConverter.ToBoolean(child.Data, child.PayloadPos);
break;
}
}
return(dest);
}
public static PostInfo Decode(G2Header root)
{
PostInfo info = new PostInfo();
G2Header child = new G2Header(root.Data);
while (G2Protocol.ReadNextChild(root, child) == G2ReadResult.PACKET_GOOD)
{
if (!G2Protocol.ReadPayload(child))
{
continue;
}
switch (child.Name)
{
case Packet_Subject:
info.Subject = UTF8Encoding.UTF8.GetString(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_Format:
info.Format = (TextFormat)CompactNum.ToInt32(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_Quip:
info.Quip = UTF8Encoding.UTF8.GetString(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_Unique:
info.Unique = BitConverter.ToInt32(child.Data, child.PayloadPos);
break;
}
}
return(info);
}
public static CommData Decode(G2Header root)
{
CommData data = new CommData();
G2Header child = new G2Header(root.Data);
while (G2Protocol.ReadNextChild(root, child) == G2ReadResult.PACKET_GOOD)
{
if (!G2Protocol.ReadPayload(child))
{
continue;
}
switch (child.Name)
{
case Packet_Service:
data.Service = CompactNum.ToUInt32(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_DataType:
data.DataType = CompactNum.ToUInt32(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_Data:
data.Data = Utilities.ExtractBytes(child.Data, child.PayloadPos, child.PayloadSize);
break;
}
}
return(data);
}
public void ReadChildren(G2Header rootPacket, TreeNode rootNode, Type packetType)
{
G2Header child = new G2Header(rootPacket.Data);
while (G2Protocol.ReadNextChild(rootPacket, child) == G2ReadResult.PACKET_GOOD)
{
string name = child.Name.ToString();
if (packetType != null)
{
name += " : " + GetVariableName(packetType, child.Name);
}
TreeNode childNode = rootNode.Nodes.Add(name);
if (G2Protocol.ReadPayload(child))
{
//childNode.Nodes.Add( "Payload Ascii: " + Utilities.BytestoAscii(childPacket.Data, childPacket.PayloadPos, childPacket.PayloadSize));
childNode.Nodes.Add(new DataNode(child.Data, child.PayloadPos, child.PayloadSize));
}
G2Protocol.ResetPacket(child);
ReadChildren(child, childNode, null);
}
}
public UpdateInfo ReadUpdateInfo()
{
if (!File.Exists(BootstrapPath))
{
return(null);
}
try
{
using (IVCryptoStream crypto = IVCryptoStream.Load(BootstrapPath, BootstrapKey))
{
PacketStream stream = new PacketStream(crypto, new G2Protocol(), FileAccess.Read);
G2Header root = null;
while (stream.ReadPacket(ref root))
{
if (root.Name == IdentityPacket.Update)
{
return(UpdateInfo.Decode(root));
}
}
}
}
catch { }
return(null);
}
public static LargeDataPacket Decode(G2Header root)
{
LargeDataPacket packet = new LargeDataPacket(root.Name, 0, null);
// size packet
G2Header child = new G2Header(root.Data);
while (G2Protocol.ReadNextChild(root, child) == G2ReadResult.PACKET_GOOD)
{
if (!G2Protocol.ReadPayload(child))
{
continue;
}
if (child.Name == Packet_Size)
{
packet.Size = BitConverter.ToInt32(child.Data, child.PayloadPos);
}
if (child.Name == Packet_Hash)
{
packet.Hash = Utilities.ExtractBytes(child.Data, child.PayloadPos, child.PayloadSize);
}
}
return(packet);
}
public static InvitePackage OpenInvite(byte[] decrypted, G2Protocol protocol)
{
// if we get down here, opening invite was success
MemoryStream mem = new MemoryStream(decrypted);
PacketStream stream = new PacketStream(mem, protocol, FileAccess.Read);
InvitePackage package = new InvitePackage();
G2Header root = null;
while (stream.ReadPacket(ref root))
{
if (root.Name == InvitePacket.Info)
{
package.Info = OneWayInvite.Decode(root);
}
if (root.Name == InvitePacket.Contact)
{
package.Contacts.Add(DhtContact.ReadPacket(root));
}
if (root.Name == InvitePacket.WebCache)
{
package.Caches.Add(WebCache.Decode(root));
}
}
return(package);
}
public static OneWayInvite Decode(G2Header root)
{
OneWayInvite invite = new OneWayInvite();
G2Header child = new G2Header(root.Data);
while (G2Protocol.ReadNextChild(root, child) == G2ReadResult.PACKET_GOOD)
{
if (!G2Protocol.ReadPayload(child))
{
continue;
}
switch (child.Name)
{
case Packet_UserName:
invite.UserName = UTF8Encoding.UTF8.GetString(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_OpName:
invite.OpName = UTF8Encoding.UTF8.GetString(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_OpAccess:
invite.OpAccess = (AccessType)child.Data[child.PayloadPos];
break;
case Packet_OpID:
invite.OpID = Utilities.ExtractBytes(child.Data, child.PayloadPos, child.PayloadSize);
break;
}
}
return(invite);
}
public static SubHashPacket Decode(G2Header root)
{
SubHashPacket subhash = new SubHashPacket();
G2Header child = new G2Header(root.Data);
while (G2Protocol.ReadNextChild(root, child) == G2ReadResult.PACKET_GOOD)
{
if (!G2Protocol.ReadPayload(child))
{
continue;
}
switch (child.Name)
{
case Packet_ChunkSize:
subhash.ChunkSize = BitConverter.ToInt32(child.Data, child.PayloadPos);
break;
case Packet_TotalCount:
subhash.TotalCount = BitConverter.ToInt32(child.Data, child.PayloadPos);
break;
case Packet_SubHashes:
subhash.SubHashes = Utilities.ExtractBytes(child.Data, child.PayloadPos, child.PayloadSize);
break;
}
}
return(subhash);
}
public static PostFile Decode(G2Header root)
{
PostFile file = new PostFile();
G2Header child = new G2Header(root.Data);
while (G2Protocol.ReadNextChild(root, child) == G2ReadResult.PACKET_GOOD)
{
if (!G2Protocol.ReadPayload(child))
{
continue;
}
switch (child.Name)
{
case Packet_Name:
file.Name = UTF8Encoding.UTF8.GetString(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_Size:
file.Size = CompactNum.ToInt64(child.Data, child.PayloadPos, child.PayloadSize);
break;
}
}
return(file);
}
public static CachedIP Decode(G2Header root)
{
CachedIP saved = new CachedIP();
G2Header child = new G2Header(root.Data);
while (G2Protocol.ReadNextChild(root, child) == G2ReadResult.PACKET_GOOD)
{
if (!G2Protocol.ReadPayload(child))
{
continue;
}
switch (child.Name)
{
case Packet_Contact:
saved.Contact = DhtContact.ReadPacket(child);
break;
case Packet_LastSeen:
saved.LastSeen = DateTime.FromBinary(BitConverter.ToInt64(child.Data, child.PayloadPos));
break;
case Packet_Bootstrap:
saved.Bootstrap = BitConverter.ToBoolean(child.Data, child.PayloadPos);
break;
}
}
saved.Contact.LastSeen = saved.LastSeen;
return(saved);
}
public static MessageData Decode(G2Header root)
{
MessageData msg = new MessageData();
G2Header child = new G2Header(root.Data);
while (G2Protocol.ReadNextChild(root, child) == G2ReadResult.PACKET_GOOD)
{
if (!G2Protocol.ReadPayload(child))
{
continue;
}
switch (child.Name)
{
case Packet_Text:
msg.Text = UTF8Encoding.UTF8.GetString(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_Format:
msg.Format = (TextFormat)CompactNum.ToInt32(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_TargetID:
msg.TargetID = BitConverter.ToUInt64(child.Data, child.PayloadPos);
break;
}
}
return(msg);
}
public static KeyRequest Decode(G2ReceivedPacket packet)
{
KeyRequest kr = new KeyRequest();
G2Header child = new G2Header(packet.Root.Data);
while (G2Protocol.ReadNextChild(packet.Root, child) == G2ReadResult.PACKET_GOOD)
{
if (!G2Protocol.ReadPayload(child))
{
continue;
}
if (child.Name == Packet_Encryption)
{
kr.Encryption = UTF8Encoding.UTF8.GetString(child.Data, child.PayloadPos, child.PayloadSize);
}
else if (child.Name == Packet_Key)
{
kr.Key = Utilities.ExtractBytes(child.Data, child.PayloadPos, child.PayloadSize);
}
else if (child.Name == Packet_IV)
{
kr.IV = Utilities.ExtractBytes(child.Data, child.PayloadPos, child.PayloadSize);
}
}
return(kr);
}
public static ServiceData Decode(byte[] data)
{
G2Header root = new G2Header(data);
G2Protocol.ReadPacket(root);
if (root.Name != LocationPacket.Data)
{
return(null);
}
ServiceData packet = new ServiceData();
G2Header child = new G2Header(root.Data);
while (G2Protocol.ReadNextChild(root, child) == G2ReadResult.PACKET_GOOD)
{
if (!G2Protocol.ReadPayload(child))
{
continue;
}
switch (child.Name)
{
case Packet_Date:
packet.Date = DateTime.FromBinary(BitConverter.ToInt64(child.Data, child.PayloadPos));
break;
case Packet_Tag:
packet.Tags.Add(PatchTag.FromBytes(child.Data, child.PayloadPos, child.PayloadSize));
break;
}
}
return(packet);
}
public static TempData Decode(ulong target, byte[] data)
{
G2Header root = new G2Header(data);
G2Protocol.ReadPacket(root);
if (root.Name != TempPacket.Data)
{
return(null);
}
TempData temp = new TempData(target);
G2Header child = new G2Header(root.Data);
while (G2Protocol.ReadNextChild(root, child) == G2ReadResult.PACKET_GOOD)
{
if (!G2Protocol.ReadPayload(child))
{
continue;
}
switch (child.Name)
{
case Packet_TTL:
temp.TTL = CompactNum.ToInt32(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_Data:
temp.Data = Utilities.ExtractBytes(child.Data, child.PayloadPos, child.PayloadSize);
break;
}
}
return(temp);
}
private void Receive_Patch(DhtAddress source, byte[] data)
{
// invoke patch
G2Header root = new G2Header(data);
if (G2Protocol.ReadPacket(root))
{
if (root.Name == StorePacket.Patch)
{
PatchPacket packet = PatchPacket.Decode(root);
if (packet == null)
{
return;
}
foreach (PatchTag patch in packet.PatchData)
{
if (PatchEvent.Contains(patch.Service, patch.DataType))
{
PatchEvent[patch.Service, patch.DataType].Invoke(source, patch.Tag);
}
}
}
}
}
public static ShareCollection Decode(G2Header header, ulong user)
{
ShareCollection root = new ShareCollection(user);
G2Header child = new G2Header(header.Data);
while (G2Protocol.ReadNextChild(header, child) == G2ReadResult.PACKET_GOOD)
{
if (!G2Protocol.ReadPayload(child))
{
continue;
}
switch (child.Name)
{
case Packet_Hash:
root.Hash = Utilities.ExtractBytes(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_Size:
root.Size = CompactNum.ToInt64(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_Key:
root.Key = Utilities.ExtractBytes(child.Data, child.PayloadPos, child.PayloadSize);
break;
}
}
return(root);
}
public static ProxyReq Decode(G2ReceivedPacket packet)
{
ProxyReq pr = new ProxyReq();
G2Header child = new G2Header(packet.Root.Data);
while (G2Protocol.ReadNextChild(packet.Root, child) == G2ReadResult.PACKET_GOOD)
{
switch (child.Name)
{
case Packet_Source:
if (G2Protocol.ReadPayload(child))
{
pr.SenderID = BitConverter.ToUInt64(child.Data, child.PayloadPos);
}
break;
case Packet_Blocked:
pr.Type = ProxyType.ClientBlocked;
break;
case Packet_NAT:
pr.Type = ProxyType.ClientNAT;
break;
}
}
return(pr);
}
public static Ping Decode(G2ReceivedPacket packet)
{
Ping pi = new Ping();
if (G2Protocol.ReadPayload(packet.Root))
{
pi.Ident = BitConverter.ToUInt16(packet.Root.Data, packet.Root.PayloadPos);
}
G2Protocol.ResetPacket(packet.Root);
G2Header child = new G2Header(packet.Root.Data);
while (G2Protocol.ReadNextChild(packet.Root, child) == G2ReadResult.PACKET_GOOD)
{
if (!G2Protocol.ReadPayload(child))
{
continue;
}
switch (child.Name)
{
case Packet_Source:
pi.Source = DhtSource.ReadPacket(child);
break;
case Packet_RemoteIP:
pi.RemoteIP = new IPAddress(Utilities.ExtractBytes(child.Data, child.PayloadPos, child.PayloadSize));
break;
}
}
return(pi);
}
public static DhtAddress ReadPacket(G2Header root)
{
// read payload
DhtAddress address = new DhtAddress();
address.UserID = BitConverter.ToUInt64(root.Data, root.PayloadPos);
address.ClientID = BitConverter.ToUInt16(root.Data, root.PayloadPos + 8);
address.UdpPort = BitConverter.ToUInt16(root.Data, root.PayloadPos + 10);
// read packets
G2Protocol.ResetPacket(root);
G2Header child = new G2Header(root.Data);
while (G2Protocol.ReadNextChild(root, child) == G2ReadResult.PACKET_GOOD)
{
if (!G2Protocol.ReadPayload(child))
{
continue;
}
switch (child.Name)
{
case Packet_IP:
address.IP = new IPAddress(Utilities.ExtractBytes(child.Data, child.PayloadPos, child.PayloadSize));
break;
}
}
return(address);
}
public static ProxyAck Decode(G2ReceivedPacket packet)
{
ProxyAck pa = new ProxyAck();
G2Header child = new G2Header(packet.Root.Data);
while (G2Protocol.ReadNextChild(packet.Root, child) == G2ReadResult.PACKET_GOOD)
{
switch (child.Name)
{
case Packet_Source:
if (G2Protocol.ReadPayload(child))
{
pa.Source = DhtSource.ReadPacket(child);
}
break;
case Packet_Accept:
pa.Accept = true;
break;
case Packet_Contacts:
if (G2Protocol.ReadPayload(child))
{
pa.ContactList.Add(DhtContact.ReadPacket(child));
}
break;
}
}
return(pa);
}
internal static SharedFile Decode(G2Header header, ushort client)
{
SharedFile root = new SharedFile(client);
G2Header child = new G2Header(header.Data);
while (G2Protocol.ReadNextChild(header, child) == G2ReadResult.PACKET_GOOD)
{
if (child.Name == Packet_Public)
root.Public = true;
if (!G2Protocol.ReadPayload(child))
continue;
switch (child.Name)
{
case Packet_Name:
root.Name = UTF8Encoding.UTF8.GetString(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_Hash:
root.Hash = Utilities.ExtractBytes(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_Size:
root.Size = CompactNum.ToInt64(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_FileKey:
root.FileKey = Utilities.ExtractBytes(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_SystemPath:
root.SystemPath = UTF8Encoding.UTF8.GetString(child.Data, child.PayloadPos, child.PayloadSize);
break;
}
}
return root;
}
internal static ShareCollection Decode(G2Header header, ulong user)
{
ShareCollection root = new ShareCollection(user);
G2Header child = new G2Header(header.Data);
while (G2Protocol.ReadNextChild(header, child) == G2ReadResult.PACKET_GOOD)
{
if (!G2Protocol.ReadPayload(child))
continue;
switch (child.Name)
{
case Packet_Hash:
root.Hash = Utilities.ExtractBytes(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_Size:
root.Size = CompactNum.ToInt64(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_Key:
root.Key = Utilities.ExtractBytes(child.Data, child.PayloadPos, child.PayloadSize);
break;
}
}
return root;
}
void Session_Data(RudpSession session, byte[] data)
{
G2Header root = new G2Header(data);
if (G2Protocol.ReadPacket(root))
{
switch (root.Name)
{
case SharingPacket.File:
ReceiveFileRequest(session, SharedFile.Decode(root, Core.Network.Local.ClientID));
break;
case SharingPacket.PublicRequest:
ReceivePublicRequest(session);
break;
case SharingPacket.Collection:
ReceivePublicDetails(session, ShareCollection.Decode(root, session.UserID));
break;
}
}
}
internal static PublicShareRequest Decode(G2Header header)
{
return new PublicShareRequest();
}