https://github.com/toyobayashi/wasm-demo

https://github.com/toyobayashi/wasm-demo

Last synced: 10 days ago
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• Host: GitHub
• URL: https://github.com/toyobayashi/wasm-demo
• Owner: toyobayashi
• Created: 2020-06-02T10:29:59.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2020-06-07T05:04:22.000Z (over 4 years ago)
• Last Synced: 2024-11-05T22:46:07.096Z (about 2 months ago)
• Language: C++
• Size: 314 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# wasm-demo

AJAX encryption demo based on WebAssembly.

Client: use `public/crypto.wasm` and `public/crypto.js`

Server: use `build/Release/addon.node`

## Example

request:

`{"a":1,"b":"2","c":true,"d":["list","item"],"e":null}`

==== Client `Module.encryptJson(request: any): base64 string` ====>

`4921999568155729cEgfKvCXPwElpWXWr9xxzFirFco4u9Nai0/VZOa8Q8x3pCekR5vWmuaW+9hvtT3y`

response:

`7291012914083737w75+D0LFkJTqi1rk26KvZwfKpRgdjgO0COGijyUlNdTr3W16ROSkQWQHLpffqG4Izm6wwJmyAlRIYveC5lc0C/uWdcl4f4ozAzSM8BWJ4wk=`

==== Client `Module.decryptJson(response: base64 string): JavaScript Object` ====>

``` js

{

  code: 0,

  data: {

    a: 1,

    b: '2',

    c: true,

    d: ['list', 'item'],

    e: null

  },

  error: null,

  message: 'OK'

}

```

## Require:

* Node.js

* System C/C++ compiler tool chain (cl.exe / gcc / clang)

## Build

``` bash

$ npm install

$ npm run build

```

Defines: `CRYPTO_ENC_KEY` & `CRYPTO_DEC_KEY`, opposite from server and client

## Run

``` bash

$ npm start

```

`http://127.0.0.1:8096`