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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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);
}
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 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 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);
}
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 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 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 StorageFolder Decode(G2Header root)
{
StorageFolder folder = new StorageFolder();
G2Header child = new G2Header(root.Data);
while (G2Protocol.ReadNextChild(root, child) == G2ReadResult.PACKET_GOOD)
{
if (!G2Protocol.ReadPayload(child))
{
continue;
}
switch (child.Name)
{
case Packet_UID:
folder.UID = BitConverter.ToUInt64(child.Data, child.PayloadPos);
break;
case Packet_ParentUID:
folder.ParentUID = BitConverter.ToUInt64(child.Data, child.PayloadPos);
break;
case Packet_Name:
folder.Name = UTF8Encoding.UTF8.GetString(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_Date:
folder.Date = DateTime.FromBinary(BitConverter.ToInt64(child.Data, child.PayloadPos));
break;
case Packet_Flags:
folder.Flags = (StorageFlags)BitConverter.ToUInt16(child.Data, child.PayloadPos);
break;
case Packet_Note:
folder.Note = UTF8Encoding.UTF8.GetString(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_Revs:
folder.Revs = child.Data[child.PayloadPos];
break;
case Packet_Integrated:
folder.IntegratedID = BitConverter.ToUInt64(child.Data, child.PayloadPos);
break;
case Packet_Scope:
folder.Scope[BitConverter.ToUInt64(child.Data, child.PayloadPos)] = BitConverter.ToInt16(child.Data, child.PayloadPos + 8);
break;
}
}
return(folder);
}
public static PlanItem Decode(G2Header root)
{
PlanItem item = new PlanItem();
G2Header child = new G2Header(root.Data);
while (G2Protocol.ReadNextChild(root, child) == G2ReadResult.PACKET_GOOD)
{
if (!G2Protocol.ReadPayload(child))
{
continue;
}
switch (child.Name)
{
case Packet_Ident:
item.Ident = BitConverter.ToInt32(child.Data, child.PayloadPos);
break;
case Packet_BranchUp:
item.BranchUp = BitConverter.ToInt32(child.Data, child.PayloadPos);
break;
case Packet_Project:
item.Project = BitConverter.ToUInt32(child.Data, child.PayloadPos);
break;
case Packet_Title:
item.Title = UTF8Encoding.UTF8.GetString(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_Start:
item.Start = DateTime.FromBinary(BitConverter.ToInt64(child.Data, child.PayloadPos));
break;
case Packet_End:
item.End = DateTime.FromBinary(BitConverter.ToInt64(child.Data, child.PayloadPos));
break;
case Packet_Desc:
item.Description = UTF8Encoding.UTF8.GetString(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_HoursCompleted:
item.HoursCompleted = BitConverter.ToInt32(child.Data, child.PayloadPos);
break;
case Packet_HoursTotal:
item.HoursTotal = BitConverter.ToInt32(child.Data, child.PayloadPos);
break;
}
}
return(item);
}
public static IconPacket Decode(G2Header root)
{
if (G2Protocol.ReadPayload(root))
{
byte[] array = Utilities.ExtractBytes(root.Data, root.PayloadPos, root.PayloadSize);
return(new IconPacket(root.Name, (Bitmap)Bitmap.FromStream(new MemoryStream(array))));
}
return(new IconPacket(root.Name, null));
}
public static bool Decode(G2Header root, byte[] destination, ref int pos)
{
// data packet
if (G2Protocol.ReadPayload(root))
{
Buffer.BlockCopy(root.Data, root.PayloadPos, destination, pos, root.PayloadSize);
pos += root.PayloadSize;
return(true);
}
return(false);
}
private static void DecodeKey(G2Header child, SettingsPacket settings)
{
G2Header key = new G2Header(child.Data);
RSAParameters rsa = new RSAParameters();
while (G2Protocol.ReadNextChild(child, key) == G2ReadResult.PACKET_GOOD)
{
if (!G2Protocol.ReadPayload(key))
{
continue;
}
switch (key.Name)
{
case Key_D:
rsa.D = Utilities.ExtractBytes(key.Data, key.PayloadPos, key.PayloadSize);
break;
case Key_DP:
rsa.DP = Utilities.ExtractBytes(key.Data, key.PayloadPos, key.PayloadSize);
break;
case Key_DQ:
rsa.DQ = Utilities.ExtractBytes(key.Data, key.PayloadPos, key.PayloadSize);
break;
case Key_Exponent:
rsa.Exponent = Utilities.ExtractBytes(key.Data, key.PayloadPos, key.PayloadSize);
break;
case Key_InverseQ:
rsa.InverseQ = Utilities.ExtractBytes(key.Data, key.PayloadPos, key.PayloadSize);
break;
case Key_Modulus:
rsa.Modulus = Utilities.ExtractBytes(key.Data, key.PayloadPos, key.PayloadSize);
break;
case Key_P:
rsa.P = Utilities.ExtractBytes(key.Data, key.PayloadPos, key.PayloadSize);
break;
case Key_Q:
rsa.Q = Utilities.ExtractBytes(key.Data, key.PayloadPos, key.PayloadSize);
break;
}
}
settings.KeyPair.ImportParameters(rsa);
settings.KeyPublic = rsa.Modulus;
}
