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UDP packets now have a hash

This commit is contained in:
Lauri Kasanen 2022-03-25 11:43:03 +02:00
parent 6355270519
commit 3c2fb60a3f
1 changed files with 8 additions and 3 deletions
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11
core/rfb.js
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@ -973,9 +973,14 @@ export default class RFB extends EventTargetMixin {
(u8[9] << 8) +
(u8[10] << 16) +
(u8[11] << 24), 10);
const hash = parseInt(u8[12] +
(u8[13] << 8) +
(u8[14] << 16) +
(u8[15] << 24), 10);
// TODO: check the hash. It's the low 32 bits of XXH64, seed 0
if (pieces == 1) { // Handle it immediately
me._handleUdpRect(u8.slice(12));
me._handleUdpRect(u8.slice(16));
} else { // Insert into wait array
const now = Date.now();
@ -986,7 +991,7 @@ export default class RFB extends EventTargetMixin {
return;
}
item.recieved_pieces += 1;
item.data[i] = u8.slice(12);
item.data[i] = u8.slice(16);
item.total_bytes += item.data[i].length;
if (item.total_pieces == item.recieved_pieces) {
@ -1008,7 +1013,7 @@ export default class RFB extends EventTargetMixin {
total_bytes: 0, // total size of all data pieces combined
data: new Array(pieces)
}
item.data[i] = u8.slice(12);
item.data[i] = u8.slice(16);
item.total_bytes = item.data[i].length;
udpBuffer.set(id, item);
}