From 4df2e00cbe228a19b10821be5025c0b11aeb27da Mon Sep 17 00:00:00 2001
From: tykayn <15d65f2f-0b14-4f70-bf34-e130180ed62b@users.tedomum.net>
Date: Tue, 9 Feb 2021 18:35:29 +0100
Subject: [PATCH] add lib crypto

---
 package-lock.json                             |  5 ++
 package.json                                  |  1 +
 .../ciphering/ciphering.component.ts          | 58 +++++++++----------
 3 files changed, 35 insertions(+), 29 deletions(-)

diff --git a/package-lock.json b/package-lock.json
index 295defef..f676a5b1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6515,6 +6515,11 @@
         "which": "^1.2.9"
       }
     },
+    "crypto": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/crypto/-/crypto-1.0.1.tgz",
+      "integrity": "sha512-VxBKmeNcqQdiUQUW2Tzq0t377b54N2bMtXO/qiLa+6eRRmmC4qT3D4OnTGoT/U6O9aklQ/jTwbOtRMTTY8G0Ig=="
+    },
     "crypto-browserify": {
       "version": "3.12.0",
       "resolved": "https://registry.npmjs.org/crypto-browserify/-/crypto-browserify-3.12.0.tgz",
diff --git a/package.json b/package.json
index 21f26d21..2c419cbf 100644
--- a/package.json
+++ b/package.json
@@ -47,6 +47,7 @@
     "bulma": "^0.9.0",
     "bulma-switch": "^2.0.0",
     "chart.js": "^2.9.3",
+    "crypto": "^1.0.1",
     "fork-awesome": "^1.1.7",
     "ng2-charts": "^2.3.0",
     "ngx-clipboard": "^13.0.0",
diff --git a/src/app/features/shared/components/ui/static-pages/ciphering/ciphering.component.ts b/src/app/features/shared/components/ui/static-pages/ciphering/ciphering.component.ts
index faa3a095..70ee4d15 100644
--- a/src/app/features/shared/components/ui/static-pages/ciphering/ciphering.component.ts
+++ b/src/app/features/shared/components/ui/static-pages/ciphering/ciphering.component.ts
@@ -1,6 +1,7 @@
 import { Component, OnInit } from '@angular/core';
 // eslint-disable-next-line @typescript-eslint/no-var-requires
-const crypto = require('crypto');
+
+import * as Crypto from 'crypto';
 // documentation:
 // https://medium.com/@spatocode/symmetric-encryption-in-javascript-bcb5fd14c273
 // https://nodejs.org/api/crypto.html
@@ -13,9 +14,9 @@ export class CipheringComponent implements OnInit {
 	public plainText = 'le texte à chiffrer, coucou !';
 	public cipheredText = '';
 	algorithm = 'aes-192-cbc';
-	public salt = crypto.randomBytes(16);
-	public initial_vector = crypto.randomBytes(16);
-	public key = '';
+	// public salt = Crypto.randomBytes(16);
+	// public initial_vector = Crypto.randomBytes(16);
+	public key;
 	public otherCipheredText: any;
 
 	constructor() {}
@@ -25,34 +26,33 @@ export class CipheringComponent implements OnInit {
 	}
 
 	encrypt(someText) {
-		this.key = crypto.scryptSync(someText, 'salt', 24);
-		this.initial_vector = crypto.randomBytes(16);
-
-		const cipher = crypto.createCipheriv(this.algorithm, this.key, this.initial_vector);
-
-		cipher.on('readable', () => {
-			this.cipheredText = cipher.read().toString('hex');
-			console.log(cipher.read().toString('hex'));
-		});
-
-		let output = '';
-
-		this.cipheredText = someText;
-		// outputs encrypted hex
-		console.log(this.cipheredText);
+		// this.key = Crypto.scryptSync(someText, 'salt', 24);
+		// this.initial_vector = Crypto.randomBytes(16);
+		//
+		// const cipher = Crypto.createCipheriv(this.algorithm, this.key, this.initial_vector);
+		//
+		// cipher.on('readable', () => {
+		// 	this.cipheredText = cipher.read().toString('hex');
+		// 	console.log(cipher.read().toString('hex'));
+		// });
+		//
+		//
+		// this.cipheredText = someText;
+		// // outputs encrypted hex
+		// console.log(this.cipheredText);
 	}
 
 	decrypt(sometext) {
-		const decipher = crypto.createDecipheriv(this.algorithm, this.key, this.initial_vector);
-
-		decipher.on('readable', () => {
-			this.otherCipheredText = decipher.read().toString('utf8');
-
-			console.log('otherCipheredText decrypt', this.otherCipheredText);
-		});
-
-		decipher.write(sometext, 'hex');
-		decipher.end();
+		// const decipher = Crypto.createDecipheriv(this.algorithm, this.key, this.initial_vector);
+		//
+		// decipher.on('readable', () => {
+		// 	this.otherCipheredText = decipher.read().toString('utf8');
+		//
+		// 	console.log('otherCipheredText decrypt', this.otherCipheredText);
+		// });
+		//
+		// decipher.write(sometext, 'hex');
+		// decipher.end();
 	}
 
 	convertTextToInt(someText) {