52 lines
1.1 KiB
JavaScript
52 lines
1.1 KiB
JavaScript
// src/utils/buffer.ts
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import { sha256 } from "./crypto.js";
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var equal = (a, b) => {
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if (a === b) {
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return true;
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}
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if (a.byteLength !== b.byteLength) {
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return false;
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}
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const va = new DataView(a);
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const vb = new DataView(b);
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let i = va.byteLength;
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while (i--) {
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if (va.getUint8(i) !== vb.getUint8(i)) {
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return false;
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}
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}
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return true;
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};
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var timingSafeEqual = async (a, b, hashFunction) => {
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if (!hashFunction) {
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hashFunction = sha256;
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}
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const sa = await hashFunction(a);
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const sb = await hashFunction(b);
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if (!sa || !sb) {
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return false;
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}
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return sa === sb && a === b;
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};
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var bufferToString = (buffer) => {
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if (buffer instanceof ArrayBuffer) {
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const enc = new TextDecoder("utf-8");
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return enc.decode(buffer);
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}
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return buffer;
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};
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var bufferToFormData = (arrayBuffer, contentType) => {
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const response = new Response(arrayBuffer, {
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headers: {
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"Content-Type": contentType
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}
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});
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return response.formData();
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};
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export {
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bufferToFormData,
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bufferToString,
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equal,
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timingSafeEqual
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};
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