然后,可以使用以下代码从字节数组创建SHA256哈希: 代码语言:txt 复制 // 导入所需的模块 const { SHA256 } = require("crypto-js"); // 定义字节数组 const byteArray = [0x68, 0x65, 0x6c, 0x6c, 0x6f, 0x20, 0x77, 0x6f, 0x72, 0x6c, 0x64]; // 将字节数
reader.onload = function() { // this gets rid of the mime-type data header var actual_contents = reader.result.slice(reader.result.indexOf(',') + 1); var what_i_need = new jsSHA(actual_contents, "B64").getHash("SHA-256", "HEX"); } reader.readAsDataURL(some_file); 虽然这可以...
A simple SHA-256 / SHA-224 hash function for JavaScript supports UTF-8 encoding. - emn178/js-sha256
npm install js-sha256 Usage You could use like this: sha256('Message to hash'); sha224('Message to hash');varhash = sha256.create(); hash.update('Message to hash'); hash.hex();varhash2 = sha256.update('Message to hash'); hash2.update('Message2 to hash'); hash2.array();/...
async function sha256(message) { // encode as UTF-8 const msgBuffer = new TextEncoder('utf-8').encode(message); // hash the message const hashBuffer = await crypto.subtle.digest('SHA-256', msgBuffer); // convert ArrayBuffer to Array const hashArray = Array.from(new Uint8Array(hash...
create(); hash.update('Message to hash'); hash.hex(); var hash2 = sha256.update('Message to hash'); hash2.update('Message2 to hash'); hash2.array(); // HMAC sha256.hmac('key', 'Message to hash'); sha224.hmac('key', 'Message to hash'); var hash = sha256.hmac.create(...
在JavaScript中,我们可以使用内置的crypto模块来生成哈希值。这个模块提供了多种哈希算法,如MD5、SHA-1、SHA-256等。以下是使用SHA-256算法获取字符串哈希值的一个示例: constcrypto=require('crypto');functiongetHash(str){returncrypto.createHash('sha256').update(str).digest('hex');}constmyString='Hello,...
} } //]]>`asyncfunctionhashFromString(string){consthash=awaitcrypto.subtle.digest("SHA-256",(...
本⽂实例讲述了Javascript实现的SHA-256算法。分享给⼤家供⼤家参考，具体如下：/** * * Secure Hash Algorithm (SHA256)* http://www.webtoolkit.info/ * * Original code by Angel Marin, Paul Johnston.* **/ function SHA256(s){ var chrsz = 8;var hexcase = 0;function safe_add (x, ...
一、SHA-256加密算法 SHA-256是一种密码散列函数,可以将任意长度的消息压缩成256位的摘要值。以下是使用JavaScript实现SHA-256加密算法的代码示例: functionsha256(message){constcrypto=require('crypto');consthash=crypto.createHash('sha256');hash.update(message);returnhash.digest();} ...