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- /*
- * pkcs7.unpad
- * https://github.com/brightcove/pkcs7
- *
- * Copyright (c) 2014 Brightcove
- * Licensed under the apache2 license.
- */
- 'use strict';
- /**
- * Returns the subarray of a Uint8Array without PKCS#7 padding.
- * @param padded {Uint8Array} unencrypted bytes that have been padded
- * @return {Uint8Array} the unpadded bytes
- * @see http://tools.ietf.org/html/rfc5652
- */
- module.exports = function unpad(padded) {
- return padded.subarray(0, padded.byteLength - padded[padded.byteLength - 1]);
- };
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