diff --git a/src/encryption/file-encryption.ts b/src/encryption/file-encryption.ts
deleted file mode 100644
index d33d566..0000000
--- a/src/encryption/file-encryption.ts
+++ /dev/null
@@ -1,6 +0,0 @@
-export enum FileEncryption {
-    none = 0,
-    xtea = 1
-}
-
-export type FileEncryptionType = 'none' | 'xtea';
diff --git a/src/encryption/index.ts b/src/encryption/index.ts
deleted file mode 100644
index 81ec39c..0000000
--- a/src/encryption/index.ts
+++ /dev/null
@@ -1,2 +0,0 @@
-export * from './xtea';
-export * from './file-encryption';
diff --git a/src/encryption/xtea.ts b/src/encryption/xtea.ts
deleted file mode 100644
index d33c8db..0000000
--- a/src/encryption/xtea.ts
+++ /dev/null
@@ -1,153 +0,0 @@
-import path from 'path';
-import fs from 'fs';
-import { logger } from '../logger';
-import { ByteBuffer } from '../buffer';
-
-
-export type XteaKey = [ number, number, number, number ];
-
-
-export interface XteaConfig {
-    archive: number;
-    group: number;
-    name_hash: number;
-    name: string;
-    mapsquare: number;
-    key: XteaKey;
-}
-
-
-export interface XteaKeys {
-    gameVersion: number;
-    key: XteaKey;
-}
-
-
-const toInt = value => value | 0;
-
-
-export class Xtea {
-
-    public static loadKeys(xteaConfigPath: string): Map<string, XteaKeys[]> {
-        if(!fs.existsSync(xteaConfigPath)) {
-            logger.error(`Error loading XTEA keys: ${xteaConfigPath} was not found.`);
-            return null;
-        }
-
-        const stats = fs.statSync(xteaConfigPath);
-        
-        if(!stats.isDirectory()) {
-            logger.error(`Error loading XTEA keys: ${xteaConfigPath} is not a directory.`);
-            return null;
-        }
-
-        const xteaKeys: Map<string, XteaKeys[]> = new Map<string, XteaKeys[]>();
-        const xteaFileNames = fs.readdirSync(xteaConfigPath);
-        for(const fileName of xteaFileNames) {
-            try {
-                const gameVersionString = fileName.substring(0, fileName.indexOf('.json'));
-                if(!gameVersionString) {
-                    logger.error(`Error loading XTEA config file ${fileName}: No game version supplied.`);
-                    continue;
-                }
-
-                const gameVersion: number = Number(gameVersionString);
-                if(!gameVersion || isNaN(gameVersion)) {
-                    logger.error(`Error loading XTEA config file ${fileName}: Invalid game version supplied.`);
-                    continue;
-                }
-
-                const fileContent = fs.readFileSync(path.join(xteaConfigPath, fileName), 'utf-8');
-                const xteaConfigList = JSON.parse(fileContent) as XteaConfig[];
-
-                if(!xteaConfigList?.length) {
-                    logger.error(`Error loading XTEA config file ${fileName}: File is empty.`);
-                    continue;
-                }
-
-                for(const xteaConfig of xteaConfigList) {
-                    if(!xteaConfig?.name || !xteaConfig?.key?.length) {
-                        continue;
-                    }
-
-                    const { name: fileName, key } = xteaConfig;
-                    let fileKeys: XteaKeys[] = [];
-
-                    if(xteaKeys.has(fileName)) {
-                        fileKeys = xteaKeys.get(fileName);
-                    }
-
-                    fileKeys.push({ gameVersion, key });
-                    xteaKeys.set(fileName, fileKeys);
-                }
-            } catch(error) {
-                logger.error(`Error loading XTEA config file ${fileName}:`, error);
-            }
-        }
-
-        return xteaKeys;
-    }
-
-    public static validKeys(keys?: number[] | undefined): boolean {
-        return keys?.length === 4 && (keys[0] !== 0 || keys[1] !== 0 || keys[2] !== 0 || keys[3] !== 0);
-    }
-
-    // @TODO unit testing
-    public static encrypt(input: ByteBuffer, keys: number[], length: number): ByteBuffer {
-        const encryptedBuffer = new ByteBuffer(length);
-        const chunks = length / 8;
-        input.readerIndex = 0;
-
-        for(let i = 0; i < chunks; i++) {
-            let v0 = input.get('int');
-            let v1 = input.get('int');
-            let sum = 0;
-            const delta = -0x61c88647;
-
-            let rounds = 32;
-            while(rounds-- > 0) {
-                v0 += ((sum + keys[sum & 3]) ^ (v1 + ((v1 >>> 5) ^ (v1 << 4))));
-                sum += delta
-                v1 += ((v0 + ((v0 >>> 5) ^ (v0 << 4))) ^ (keys[(sum >>> 11) & 3] + sum));
-            }
-
-            encryptedBuffer.put(v0, 'int');
-            encryptedBuffer.put(v1, 'int');
-        }
-
-        return encryptedBuffer.flipWriter();
-    }
-
-    // @TODO unit testing
-    public static decrypt(input: ByteBuffer, keys: number[], length: number): ByteBuffer {
-        if(!keys?.length) {
-            return input;
-        }
-
-        const output = new ByteBuffer(length);
-        const numBlocks = Math.floor(length / 8);
-
-        for(let block = 0; block < numBlocks; block++) {
-            let v0 = input.get('int');
-            let v1 = input.get('int');
-            let sum = 0x9E3779B9 * 32;
-
-            for(let i = 0; i < 32; i++) {
-                v1 -= ((toInt(v0 << 4) ^ toInt(v0 >>> 5)) + v0) ^ (sum + keys[(sum >>> 11) & 3]);
-                v1 = toInt(v1);
-
-                sum -= 0x9E3779B9;
-
-                v0 -= ((toInt(v1 << 4) ^ toInt(v1 >>> 5)) + v1) ^ (sum + keys[sum & 3]);
-                v0 = toInt(v0);
-            }
-
-            output.put(v0, 'int');
-            output.put(v1, 'int');
-        }
-
-        input.copy(output, output.writerIndex, input.readerIndex);
-        return output;
-    }
-
-}