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[Protocol] Valve: Fix queries that require multiple challenge responses

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CosminPerRam 2023-02-19 17:56:39 +02:00
parent 99c87557c2
commit e26f0f871a
2 changed files with 10 additions and 11 deletions
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1
CHANGELOG.md
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@ -10,6 +10,7 @@ the protocols/services, also saves storage space).
Protocols:
- Valve:
1. Reversed (from `0.1.0`) "Players with no name are no more added to the `players_details` field.", also added a note in the [protocols](PROTOCOLS.md) file regarding this.
2. Fixed querying while multiple challenge responses might happen.
### Breaking:
None.

20
src/protocols/valve/protocol.rs
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@ -189,21 +189,19 @@ impl ValveProtocol {
/// Ask for a specific request only.
fn get_request_data(&mut self, engine: &Engine, protocol: u8, kind: Request) -> GDResult<Bufferer> {
let request_initial_packet = Packet::initial(kind).to_bytes();
self.socket.send(&request_initial_packet)?;
let packet = self.receive(engine, protocol, PACKET_SIZE)?;
if packet.kind != 0x41 { //'A'
let data = packet.payload.clone();
return Ok(Bufferer::new_with_data(Endianess::Little, &data));
let mut packet = self.receive(engine, protocol, PACKET_SIZE)?;
while packet.kind == 0x41 {// 'A'
let challenge = packet.payload.clone();
let challenge_packet = Packet::challenge(kind, challenge).to_bytes();
self.socket.send(&challenge_packet)?;
packet = self.receive(engine, protocol, PACKET_SIZE)?;
}
let challenge = packet.payload;
let challenge_packet = Packet::challenge(kind, challenge).to_bytes();
self.socket.send(&challenge_packet)?;
let data = self.receive(engine, protocol, PACKET_SIZE)?.payload;
let data = packet.payload;
Ok(Bufferer::new_with_data(Endianess::Little, &data))
}