nest-encrypt

A NestJS interceptor that encrypts and decrypts request and response bodies effortlessly.

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Features

• Transparent AES encryption/decryption of HTTP request and response payloads
• Easy integration as a global or route-scoped interceptor
• Secure data handling for sensitive information in NestJS APIs

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Installation

1npm install nest-encrypt-cycle

Usage

1. Import the module

1import { Module } from '@nestjs/common';
2import { EncryptModule, EncryptInterceptor } from 'nest-encrypt-cycle';
3import { APP_INTERCEPTOR } from '@nestjs/core';
4
5@Module({
6  imports: [EncryptModule.register({ key: 'your-secret-key', whiteList: [] })],
7})
8export class AppModule {}

1export interface EncryptOptions {
2  // Hash Key
3  key: string;
4
5  // API White List No Encrypt
6  whiteList: {
7    method: string;
8    pathname: string;
9  }[];
10}

Configuration

secretKey (string): Your AES encryption key. Must be 16, 24, or 32 bytes long.