public DialogModelEncrypted(TelegramSession session, EncryptedChat chat, byte[] key, long fingerprint, byte[] a) : base(session)
{
this.chat = chat;
this.key = key;
this.fingerprint = EncryptedChats.CalculateKeyFingerprint(key);//;fingerprint;
this.a = a;
}
public void read(BinaryReader reader)
{
logger.info("read session...");
id = reader.ReadUInt64();
sequence = reader.ReadInt32();
mainDcId = reader.ReadInt32();
timeOffset = reader.ReadInt32();
cachedSalt = reader.ReadUInt64();
int count = reader.ReadInt32();
// contacts sync marker
ContactsStateMarker = Serializers.String.read(reader);
dcs = new Dictionary <int, TelegramDC>(count);
for (int i = 0; i < count; i++)
{
int endpointId = reader.ReadInt32();
dcs.Add(endpointId, new TelegramDC(reader));
}
int authorizationExists = reader.ReadInt32();
if (authorizationExists != 0)
{
authorization = (Auth_authorizationConstructor)TL.Parse <auth_Authorization>(reader);
}
int usersCount = reader.ReadInt32();
users = new Dictionary <int, UserModel>(usersCount + 10);
for (int i = 0; i < usersCount; i++)
{
users.Add(reader.ReadInt32(), new UserModel(TL.Parse <User>(reader)));
}
int chatsCount = reader.ReadInt32();
chats = new Dictionary <int, ChatModel>(chatsCount + 10);
for (int i = 0; i < chatsCount; i++)
{
chats.Add(reader.ReadInt32(), new ChatModel(TL.Parse <Chat>(reader)));
}
logger.info("reading updates state....");
updates = new UpdatesProcessor(this, reader);
logger.info("reading dialogs...");
dialogs = new Dialogs(this, reader);
files = new Files(this);
encryptedChats = new EncryptedChats(this, reader);
logger.info("session readed complete");
}
public TelegramSession(ulong id, int sequence)
{
this.id = id;
this.sequence = sequence;
dcs = new Dictionary <int, TelegramDC>();
updates = new UpdatesProcessor(this);
dialogs = new Dialogs(this);
files = new Files(this);
encryptedChats = new EncryptedChats(this);
users = new Dictionary <int, UserModel>();
chats = new Dictionary <int, ChatModel>();
SubscribeToUpdates();
}
public void SetEncryptedChat(EncryptedChatConstructor chat, byte[] a)
{
this.chat = chat;
OnPropertyChanged("IsWaiting");
if (a != null)
{
this.a = a;
}
if (this.a != null)
{
logger.info("computation key based on a: {0} and m: {1}", BitConverter.ToString(this.a).Replace("-", "").ToLower(), TelegramSession.Instance.EncryptedChats.Modulo);
key = new BigInteger(1, chat.g_a_or_b).ModPow(new BigInteger(1, this.a), TelegramSession.Instance.EncryptedChats.Modulo).ToByteArrayUnsigned();
fingerprint = EncryptedChats.CalculateKeyFingerprint(key);
this.a = null;
logger.info("new calculated key: {0}", BitConverter.ToString(key).Replace("-", "").ToLower());
}
// TODO: on property changed
}
