@azure/core-util/dist/commonjs/sha256.js

Core library for shared utility methods

"use strict";
// Copyright (c) Microsoft Corporation.
// Licensed under the MIT License.
Object.defineProperty(exports, "__esModule", { value: true });
exports.computeSha256Hmac = computeSha256Hmac;
exports.computeSha256Hash = computeSha256Hash;
const crypto_1 = require("crypto");
/**
 * Generates a SHA-256 HMAC signature.
 * @param key - The HMAC key represented as a base64 string, used to generate the cryptographic HMAC hash.
 * @param stringToSign - The data to be signed.
 * @param encoding - The textual encoding to use for the returned HMAC digest.
 */
async function computeSha256Hmac(key, stringToSign, encoding) {
    const decodedKey = Buffer.from(key, "base64");
    return (0, crypto_1.createHmac)("sha256", decodedKey).update(stringToSign).digest(encoding);
}
/**
 * Generates a SHA-256 hash.
 * @param content - The data to be included in the hash.
 * @param encoding - The textual encoding to use for the returned hash.
 */
async function computeSha256Hash(content, encoding) {
    return (0, crypto_1.createHash)("sha256").update(content).digest(encoding);
}
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