我想在客户端加密数据,所以我找到了SJCL npm。
浏览了他们的文档。但是,SJCL 贡献者提供的文档较少,无法在 Angular 中实现
我已经尝试了以下方法。
我安装了软件包
-
npm install --save sjcl
之后我也尝试安装类型定义
-
npm install --save sjcl @types/sjcl
这是我的包.json
{
"name": "project-name",
"version": "0.0.0",
"scripts": {
"ng": "ng",
"start": "ng serve",
"build": "ng build",
"test": "ng test",
"lint": "ng lint",
"e2e": "ng e2e"
},
"private": true,
"dependencies": {
"@angular/animations": "~7.1.0",
"@angular/cdk": "~7.1.0",
"@angular/common": "~7.1.0",
"@angular/compiler": "~7.1.0",
"@angular/core": "~7.1.0",
"@angular/forms": "~7.1.0",
"@angular/platform-browser": "~7.1.0",
"@angular/platform-browser-dynamic": "~7.1.0",
"@angular/router": "~7.1.0",
"@types/axios": "^0.14.0",
"@types/sjcl": "^1.0.28",
"angular-filepond": "^1.0.5",
"core-js": "^2.5.4",
"rxjs": "~6.3.3",
"sjcl": "^1.0.8",
"tslib": "^1.9.0",
"zone.js": "~0.8.26"
},
"devDependencies": {
"@angular-devkit/build-angular": "~0.11.0",
"@angular/cli": "~7.1.2",
"@angular/compiler-cli": "~7.1.0",
"@angular/language-service": "~7.1.0",
"@schematics/angular": "~7.1.0",
"@types/echarts": "^4.1.3",
"@types/jasmine": "~2.8.8",
"@types/jasminewd2": "~2.0.3",
"@types/node": "^8.9.5",
"codelyzer": "~4.5.0",
"jasmine-core": "~2.99.1",
"jasmine-spec-reporter": "~4.2.1",
"karma": "~3.1.1",
"karma-chrome-launcher": "~2.2.0",
"karma-coverage-istanbul-reporter": "~2.0.1",
"karma-jasmine": "~1.1.2",
"karma-jasmine-html-reporter": "^0.2.2",
"protractor": "~5.4.0",
"ts-node": "~7.0.0",
"tslint": "~5.11.0",
"typescript": "~3.1.6"
}
}
我也这样做了
import * as sjcl from 'sjcl';
在我的一个组件中。
而且,我已经通过这个链接在 Angular2 中使用 SJCL 库
当我运行角度应用程序时,我得到了
** WARNING in ./node_modules/sjcl/sjcl.js
Module not found: Error: Can't resolve 'crypto' in './node_modules/sjcl'**
**Note starts:**
used sjcl.encrypt("password", "data")
but after console.log(sjcl.encrypt("password", "data"))
it shows undefined
**Note ends:**
可能是我的笔记不是那么完美,或者我定义错了。如何使用SJCL在没有此警告的情况下加密数据?
我遇到了同样的问题,经过一些研究,我发现它是与节点相关的警告。使用 Angular,您需要修改文件:
node_modules/@angular-devkit/build-angular/src/angular-cli-files/models/webpack-configs/browser.js
在我更改的文件末尾
节点:假,
到
节点:{加密:真,流:真},
我已经为我的反应应用程序使用了 sjcl 库。但过程保持不变。
import sjcl from 'sjcl';
现在你可以使用 sjcl.encrypt(( 函数了。如果您正在寻找AES加密的一些示例,您可以查看我的详细答案 https://stackoverflow.com/a/60504619/6453913
您也可以使用传统 commonJs 要求方法。