refactor: slice NCM parsing
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@ -8,8 +8,13 @@ export class NCMCrypto implements CryptoBase {
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ncm = new NCMFile();
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ncm = new NCMFile();
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async checkBySignature(buffer: ArrayBuffer) {
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async checkBySignature(buffer: ArrayBuffer) {
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const data = new Uint8Array(buffer);
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let len = 1024;
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try {
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try {
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this.ncm.open(new Uint8Array(buffer));
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while (len !== 0) {
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console.debug('NCM/open: read %d bytes', len);
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len = this.ncm.open(data.subarray(0, len));
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}
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} catch (error) {
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} catch (error) {
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return false;
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return false;
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}
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}
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