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forked from um/web

Add x2m x3m decryptor

This commit is contained in:
Yuki1536 2022-12-11 17:54:07 +09:00
parent 712d437795
commit f6dd6935cd

View File

@ -32,7 +32,7 @@ export async function Decrypt(file: File, raw_filename: string, raw_ext: string)
} }
} }
const info = GetMetaFromFile(musicMeta.common.artist, musicMeta.common.title, raw_filename); const info = GetMetaFromFile(raw_filename, musicMeta.common.title, musicMeta.common.artist);
return { return {
picture: "", picture: "",
@ -48,7 +48,6 @@ export async function Decrypt(file: File, raw_filename: string, raw_ext: string)
function ProcessX2M(data: Uint8Array) { function ProcessX2M(data: Uint8Array) {
const x2mHeaderSize = 1024; const x2mHeaderSize = 1024;
// x2m Key in test format: ['x', 'm', 'l', 'y'];
const x2mKey = new Uint8Array([0x78, 0x6D, 0x6C, 0x79]); const x2mKey = new Uint8Array([0x78, 0x6D, 0x6C, 0x79]);
let x2mScrambleTable = new Uint16Array(x2mHeaderSize); let x2mScrambleTable = new Uint16Array(x2mHeaderSize);
if (x2mScrambleTableBytes.length != 2 * x2mHeaderSize) if (x2mScrambleTableBytes.length != 2 * x2mHeaderSize)