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voice: clean up packet handling

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This commit is contained in:
Amish Shah
2018-08-16 11:28:28 +01:00
parent 64832abfdb
commit 97c34b5b6f
5 changed files with 23 additions and 29 deletions
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8
src/client/voice/receiver/PacketHandler.js
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@@ -32,14 +32,14 @@ class PacketHandler extends EventEmitter {
}
parseBuffer(buffer) {
const { secretKey, encryptionMode } = this.receiver.connection.authentication;
const { secret_key, mode } = this.receiver.connection.authentication;
// Choose correct nonce depending on encryption
let end;
if (encryptionMode === 'xsalsa20_poly1305_lite') {
if (mode === 'xsalsa20_poly1305_lite') {
buffer.copy(this.nonce, 0, buffer.length - 4);
end = buffer.length - 4;
} else if (encryptionMode === 'xsalsa20_poly1305_suffix') {
} else if (mode === 'xsalsa20_poly1305_suffix') {
buffer.copy(this.nonce, 0, buffer.length - 24);
end = buffer.length - 24;
} else {
@@ -47,7 +47,7 @@ class PacketHandler extends EventEmitter {
}
// Open packet
let packet = secretbox.methods.open(buffer.slice(12, end), this.nonce, secretKey);
let packet = secretbox.methods.open(buffer.slice(12, end), this.nonce, secret_key);
if (!packet) return new Error('Failed to decrypt voice packet');
packet = Buffer.from(packet);