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more sealed partial

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Wizou 2024-03-26 18:12:39 +01:00
parent e2323092dc
commit 55feb857d7
2 changed files with 30 additions and 30 deletions
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58
src/SecretChats.cs
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@ -21,6 +21,35 @@ namespace WTelegram
int RemoteLayer { get; }
}
[TLDef(0xFEFEFEFE)]
internal sealed partial class SecretChat : IObject, ISecretChat
{
[Flags] public enum Flags : uint { requestChat = 1, renewKey = 2, acceptKey = 4, originator = 8, commitKey = 16 }
public Flags flags;
public InputEncryptedChat peer = new();
public byte[] salt; // contains future/discarded authKey during acceptKey/commitKey
public byte[] authKey;
public DateTime key_created;
public int key_useCount;
public long participant_id;
public int remoteLayer = 46;
public int in_seq_no = -2, out_seq_no = 0;
public long exchange_id;
public int ChatId => peer.chat_id;
public long RemoteUserId => participant_id;
public InputEncryptedChat Peer => peer;
public int RemoteLayer => remoteLayer;
internal long key_fingerprint;
internal SortedList<int, TL.Layer23.DecryptedMessageLayer> pendingMsgs = [];
internal void Discarded() // clear out fields for more security
{
Array.Clear(authKey, 0, authKey.Length);
key_fingerprint = participant_id = peer.access_hash = peer.chat_id = in_seq_no = out_seq_no = remoteLayer = 0;
}
}
[System.Diagnostics.CodeAnalysis.SuppressMessage("Style", "IDE1006:Naming Styles")]
public sealed class SecretChats : IDisposable
{
@ -35,35 +64,6 @@ namespace WTelegram
private readonly SHA1 sha1 = SHA1.Create();
private readonly Random random = new();
private const int ThresholdPFS = 100;
[TLDef(0xFEFEFEFE)]
internal sealed class SecretChat : IObject, ISecretChat
{
[Flags] public enum Flags : uint { requestChat = 1, renewKey = 2, acceptKey = 4, originator = 8, commitKey = 16 }
public Flags flags;
public InputEncryptedChat peer = new();
public byte[] salt; // contains future/discarded authKey during acceptKey/commitKey
public byte[] authKey;
public DateTime key_created;
public int key_useCount;
public long participant_id;
public int remoteLayer = 46;
public int in_seq_no = -2, out_seq_no = 0;
public long exchange_id;
public int ChatId => peer.chat_id;
public long RemoteUserId => participant_id;
public InputEncryptedChat Peer => peer;
public int RemoteLayer => remoteLayer;
internal long key_fingerprint;
internal SortedList<int, TL.Layer23.DecryptedMessageLayer> pendingMsgs = [];
internal void Discarded() // clear out fields for more security
{
Array.Clear(authKey, 0, authKey.Length);
key_fingerprint = participant_id = peer.access_hash = peer.chat_id = in_seq_no = out_seq_no = remoteLayer = 0;
}
}
/// <summary>Instantiate a Secret Chats manager</summary>
/// <param name="client">The Telegram client</param>

2
src/TL.Table.cs
View file

@ -25,7 +25,7 @@ namespace TL
[0x73F1F8DC] = typeof(MsgContainer),
[0xE06046B2] = typeof(MsgCopy),
[0x3072CFA1] = typeof(GzipPacked),
[0xFEFEFEFE] = typeof(WTelegram.SecretChats.SecretChat),
[0xFEFEFEFE] = typeof(WTelegram.SecretChat),
// from TL.MTProto:
[0x05162463] = typeof(ResPQ),
[0x83C95AEC] = typeof(PQInnerData),