Javascript 如何在 Angular2 中实现 SHA-256 加密
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How to implement SHA-256 encryption in Angular2
提问by Shifs
I need to encrypt my password in SHA256 before making API request . I am not able to find any implementation of SHA-256 in Angular2
在发出 API 请求之前，我需要在 SHA256 中加密我的密码。我在 Angular2 中找不到任何 SHA-256 的实现
回答by hmartos
I used sha.jsfor this purpose, it is so simple and make the trick!
我为此目的使用了sha.js，它非常简单，而且很成功！
First npm install --save sha.js
第一的 npm install --save sha.js
Import in your component, service, whatever: import * as shajs from 'sha.js';
导入您的组件、服务，无论： import * as shajs from 'sha.js';
And for last, use it like the docs says: shajs('sha256').update({stringToBeHashed}).digest('hex')
最后，像文档说的那样使用它： shajs('sha256').update({stringToBeHashed}).digest('hex')
回答by TheGreatContini
Before I answer your question, you should understand that SHA256 should not be used for passwords. You should also be aware that client-side password hashing is not normally done, but there is a push for it from a number of researchers. The catch is that it is easy to do wrong. Guidance hereand here.
在我回答你的问题之前，你应该明白SHA256 不应该用于密码。您还应该知道客户端密码散列通常不会完成，但许多研究人员都在推动它。问题是很容易做错。此处和此处的指南。
Now to answer your question, rather than using Angular2, why not just pull in the Stanford JavaScript Crypto Libraryor Crypto-Js? APIs on SHA256 are documented on these links.
现在来回答你的问题，与其使用 Angular2，为什么不直接引入Stanford JavaScript Crypto Library或Crypto-Js呢？这些链接中记录了 SHA256 上的 API。
回答by Sayan Samanta
SHA-256 & md5 both are provide hashing not encryption. SHA-256 not provide any angular2 support still now. If you want to hashstring/hashAsciiStr it's pretty simple in ts-md5....
SHA-256 和 md5 都提供散列而不是加密。SHA-256 现在仍然不提供任何 angular2 支持。如果你想 hashstring/hashAsciiStr，它在 ts-md5 中非常简单......
Step to use ts-md5 :
使用 ts-md5 的步骤：
npm install
npm install ts-md5Import the class in your component where you want to use
import {Md5} from 'ts-md5/dist/md5';Hash some things
Md5.hashStr('blah blah blah') => hex:string Md5.hashStr('blah blah blah', true) => raw:Int32Array(4) Md5.hashAsciiStr('blah blah blah') => hex:string Md5.hashAsciiStr('blah blah blah', true) => raw:Int32Array(4)
安装
npm install ts-md5在要使用的组件中导入类
import {Md5} from 'ts-md5/dist/md5';散列一些东西
Md5.hashStr('blah blah blah') => hex:string Md5.hashStr('blah blah blah', true) => raw:Int32Array(4) Md5.hashAsciiStr('blah blah blah') => hex:string Md5.hashAsciiStr('blah blah blah', true) => raw:Int32Array(4)
hopefully it helps you
希望它可以帮助你
