public BitChatInfo(BinaryReader bR)
{
if (Encoding.ASCII.GetString(bR.ReadBytes(2)) != "BI")
{
throw new BitChatException("Invalid BitChatInfo data format.");
}
byte version = bR.ReadByte();
switch (version)
{
case 1:
case 2:
case 3:
case 4:
if (version > 2)
{
_type = (BitChatNetworkType)bR.ReadByte();
}
else
{
_type = BitChatNetworkType.GroupChat;
}
_networkNameOrPeerEmailAddress = Encoding.UTF8.GetString(bR.ReadBytes(bR.ReadByte()));
_sharedSecret = Encoding.UTF8.GetString(bR.ReadBytes(bR.ReadByte()));
if (version > 3)
{
_networkID = new BinaryID(bR.ReadBytes(bR.ReadByte()));
}
_peerCerts = new Certificate[bR.ReadByte()];
for (int i = 0; i < _peerCerts.Length; i++)
{
_peerCerts[i] = new Certificate(bR);
}
_sharedFiles = new SharedFileInfo[bR.ReadByte()];
for (int i = 0; i < _sharedFiles.Length; i++)
{
_sharedFiles[i] = new SharedFileInfo(bR);
}
if (version > 1)
{
_trackerURIs = new Uri[bR.ReadByte()];
for (int i = 0; i < _trackerURIs.Length; i++)
{
_trackerURIs[i] = new Uri(Encoding.UTF8.GetString(bR.ReadBytes(bR.ReadByte())));
}
}
break;
default:
throw new BitChatException("BitChatInfo data version not supported.");
}
}
public BitChatInfo(BinaryReader bR)
{
if (Encoding.ASCII.GetString(bR.ReadBytes(2)) != "BI")
throw new BitChatException("Invalid BitChatInfo data format.");
byte version = bR.ReadByte();
switch (version)
{
case 1:
case 2:
case 3:
case 4:
if (version > 2)
_type = (BitChatNetworkType)bR.ReadByte();
else
_type = BitChatNetworkType.GroupChat;
_networkNameOrPeerEmailAddress = Encoding.UTF8.GetString(bR.ReadBytes(bR.ReadByte()));
_sharedSecret = Encoding.UTF8.GetString(bR.ReadBytes(bR.ReadByte()));
if (version > 3)
{
int networkIDLen = bR.ReadByte();
if (networkIDLen > 0)
_networkID = new BinaryID(bR.ReadBytes(networkIDLen));
}
_peerCerts = new Certificate[bR.ReadByte()];
for (int i = 0; i < _peerCerts.Length; i++)
_peerCerts[i] = new Certificate(bR);
_sharedFiles = new SharedFileInfo[bR.ReadByte()];
for (int i = 0; i < _sharedFiles.Length; i++)
_sharedFiles[i] = new SharedFileInfo(bR);
if (version > 1)
{
_trackerURIs = new Uri[bR.ReadByte()];
for (int i = 0; i < _trackerURIs.Length; i++)
_trackerURIs[i] = new Uri(Encoding.UTF8.GetString(bR.ReadBytes(bR.ReadByte())));
}
break;
default:
throw new BitChatException("BitChatInfo data version not supported.");
}
}
public BitChatInfo(Stream s)
{
BincodingDecoder decoder = new BincodingDecoder(s, "BI");
while (true)
{
Bincoding value = decoder.DecodeNext();
if (value.Type == BincodingType.NULL)
{
break;
}
KeyValuePair <string, Bincoding> pair = value.GetKeyValuePair();
switch (pair.Key)
{
case "type":
_type = (BitChatNetworkType)pair.Value.GetByteValue();
break;
case "network_name":
_networkNameOrPeerEmailAddress = pair.Value.GetStringValue();
break;
case "shared_secret":
_sharedSecret = pair.Value.GetStringValue();
break;
case "enable_tracking":
_enableTracking = pair.Value.GetBooleanValue();
break;
case "send_invitation":
_sendInvitation = pair.Value.GetBooleanValue();
break;
case "invitation_sender":
_invitationSender = pair.Value.GetStringValue();
break;
case "invitation_message":
_invitationMessage = pair.Value.GetStringValue();
break;
case "network_status":
_networkStatus = (BitChatNetworkStatus)pair.Value.GetByteValue();
break;
case "hashed_peer_email_address":
_hashedPeerEmailAddress = new BinaryNumber(pair.Value.Value);
break;
case "network_id":
_networkID = new BinaryNumber(pair.Value.Value);
break;
case "network_secret":
_networkSecret = new BinaryNumber(pair.Value.Value);
break;
case "message_store_id":
_messageStoreID = pair.Value.GetStringValue();
break;
case "message_store_key":
_messageStoreKey = pair.Value.Value;
break;
case "group_image_date_modified":
_groupImageDateModified = pair.Value.GetLongValue();
break;
case "group_image":
_groupImage = pair.Value.Value;
break;
case "mute":
_mute = pair.Value.GetBooleanValue();
break;
case "peer_certs":
{
List <Bincoding> peerCerts = pair.Value.GetList();
_peerCerts = new Certificate[peerCerts.Count];
int i = 0;
foreach (Bincoding item in peerCerts)
{
_peerCerts[i++] = new Certificate(item.GetValueStream());
}
}
break;
case "shared_files":
{
List <Bincoding> sharedFiles = pair.Value.GetList();
_sharedFiles = new SharedFileInfo[sharedFiles.Count];
int i = 0;
foreach (Bincoding item in sharedFiles)
{
_sharedFiles[i++] = new SharedFileInfo(item.GetValueStream());
}
}
break;
case "tracker_list":
{
List <Bincoding> trackerList = pair.Value.GetList();
_trackerURIs = new Uri[trackerList.Count];
int i = 0;
foreach (Bincoding item in trackerList)
{
_trackerURIs[i++] = new Uri(item.GetStringValue());
}
}
break;
}
}
}
public BitChatInfo(BitChatNetworkType type, string networkNameOrPeerEmailAddress, string sharedSecret, BinaryID networkID, Certificate[] peerCerts, SharedFileInfo[] sharedFiles, Uri[] trackerURIs)
{
_type = type;
_networkNameOrPeerEmailAddress = networkNameOrPeerEmailAddress;
_sharedSecret = sharedSecret;
_networkID = networkID;
_peerCerts = peerCerts;
_sharedFiles = sharedFiles;
_trackerURIs = trackerURIs;
}