39 lines
1.0 KiB
JavaScript
39 lines
1.0 KiB
JavaScript
'use strict';
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// http://dev.mysql.com/doc/internals/en/connection-phase-packets.html#packet-Protocol::AuthSwitchRequest
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const Packet = require('../packets/packet');
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class AuthSwitchRequest {
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constructor(opts) {
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this.pluginName = opts.pluginName;
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this.pluginData = opts.pluginData;
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}
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toPacket() {
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const length = 6 + this.pluginName.length + this.pluginData.length;
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const buffer = Buffer.allocUnsafe(length);
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const packet = new Packet(0, buffer, 0, length);
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packet.offset = 4;
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packet.writeInt8(0xfe);
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// TODO: use server encoding
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packet.writeNullTerminatedString(this.pluginName, 'cesu8');
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packet.writeBuffer(this.pluginData);
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return packet;
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}
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static fromPacket(packet) {
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packet.readInt8(); // marker
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// assert marker == 0xfe?
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// TODO: use server encoding
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const name = packet.readNullTerminatedString('cesu8');
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const data = packet.readBuffer();
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return new AuthSwitchRequest({
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pluginName: name,
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pluginData: data,
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});
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}
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}
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module.exports = AuthSwitchRequest;
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