54 lines
1.4 KiB
JavaScript
54 lines
1.4 KiB
JavaScript
// src/utils/crypto.ts
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var sha256 = async (data) => {
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const algorithm = { name: "SHA-256", alias: "sha256" };
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const hash = await createHash(data, algorithm);
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return hash;
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};
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var sha1 = async (data) => {
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const algorithm = { name: "SHA-1", alias: "sha1" };
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const hash = await createHash(data, algorithm);
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return hash;
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};
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var md5 = async (data) => {
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const algorithm = { name: "MD5", alias: "md5" };
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const hash = await createHash(data, algorithm);
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return hash;
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};
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var createHash = async (data, algorithm) => {
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let sourceBuffer;
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if (data instanceof ReadableStream) {
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let body = "";
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const reader = data.getReader();
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await reader?.read().then(async (chuck) => {
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const value = await createHash(chuck.value || "", algorithm);
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body += value;
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});
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return body;
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}
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if (ArrayBuffer.isView(data) || data instanceof ArrayBuffer) {
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sourceBuffer = data;
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} else {
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if (typeof data === "object") {
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data = JSON.stringify(data);
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}
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sourceBuffer = new TextEncoder().encode(String(data));
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}
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if (crypto && crypto.subtle) {
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const buffer = await crypto.subtle.digest(
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{
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name: algorithm.name
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},
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sourceBuffer
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);
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const hash = Array.prototype.map.call(new Uint8Array(buffer), (x) => ("00" + x.toString(16)).slice(-2)).join("");
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return hash;
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}
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return null;
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};
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export {
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createHash,
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md5,
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sha1,
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sha256
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};
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