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28 lines
1.0 KiB
JavaScript
28 lines
1.0 KiB
JavaScript
// Copyright (C) 2024 Kevin Gibbons. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-uint8array.frombase64
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description: Conversion of base64 strings to Uint8Arrays
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includes: [compareArray.js]
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features: [uint8array-base64, TypedArray]
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---*/
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// standard test vectors from https://datatracker.ietf.org/doc/html/rfc4648#section-10
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var standardBase64Vectors = [
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["", []],
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["Zg==", [102]],
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["Zm8=", [102, 111]],
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["Zm9v", [102, 111, 111]],
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["Zm9vYg==", [102, 111, 111, 98]],
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["Zm9vYmE=", [102, 111, 111, 98, 97]],
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["Zm9vYmFy", [102, 111, 111, 98, 97, 114]],
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];
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standardBase64Vectors.forEach(function (pair) {
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var arr = Uint8Array.fromBase64(pair[0]);
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assert.sameValue(Object.getPrototypeOf(arr), Uint8Array.prototype, "decoding " + pair[0]);
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assert.sameValue(arr.length, pair[1].length, "decoding " + pair[0]);
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assert.sameValue(arr.buffer.byteLength, pair[1].length, "decoding " + pair[0]);
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assert.compareArray(arr, pair[1], "decoding " + pair[0]);
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});
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