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Readme and Protocol changes

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Pablu23
2023-12-08 20:53:47 +01:00
parent abcdba6cab
commit 73726b3aa4
2 changed files with 10 additions and 4 deletions
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protocol.md
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@@ -13,15 +13,21 @@
8. If Client has all packets, or retries has exceeded limit. Client sends Ack Packet for last Sync
9. Client and Server "close" / forget the connection
### RSA Packet
8 Byte Session ID | 4 Byte Encrypted Data Length | Encrypted Data (Symmetric Key)
### Secure Header | Unencrypted
1 Byte RSA Flag | 24 Byte Nonce | 8 Byte Session ID | 4 Byte Encrypted Data Length
24 Byte Nonce | 8 Byte Session ID | 4 Byte Encrypted Data Length
### Packet Header | Encrypted
1 Byte Header Type Flag | 4 Byte Sync
### Packet Structure
37 Byte Secure Header | 5 Byte Packet Header | <= 446 Byte Data | 16 Byte chacha20poly1305 overhead
| ---------------ENCRYPTED--------------- |
| 36 Byte | 5 Byte | <= 487 Byte | 16 Byte |
| :------:|:------:|:-----------:|:-------------------------------------:|
| Secure Header | Packet Header | Data | chacha20poly1305 overhead |
| | Encrypted | Encrypted | |
### Data