OwlCyberSecurity - MANAGER

Edit File: prepare_statement.js

'use strict'; const Packet = require('../packets/packet'); const CommandCodes = require('../constants/commands'); const StringParser = require('../parsers/string.js'); const CharsetToEncoding = require('../constants/charset_encodings.js'); class PrepareStatement { constructor(sql, charsetNumber) { this.query = sql; this.charsetNumber = charsetNumber; this.encoding = CharsetToEncoding[charsetNumber]; } toPacket() { const buf = StringParser.encode(this.query, this.encoding); const length = 5 + buf.length; const buffer = Buffer.allocUnsafe(length); const packet = new Packet(0, buffer, 0, length); packet.offset = 4; packet.writeInt8(CommandCodes.STMT_PREPARE); packet.writeBuffer(buf); return packet; } } module.exports = PrepareStatement;