Solución:
Tuve un problema similar. Estoy usando Angular 4 / Angular-Cli 1.0.0. Lo que funcionó para mí:
npm install crypto-js --save
npm install @types/crypto-js --save
Después de estos dos comandos, consulte el crypto-js biblioteca en el angular-cli.json archivo, en la matriz “scripts”. En mi caso:
"scripts": [
"../node_modules/crypto-js/crypto-js.js"
]
Notarás que en el node_modules / @ tipos directorio, tendrá un subdirectorio crypto-js. Así que pon una referencia al node_modules/@types/crypto-js/index.d.ts en su código, usando una directiva de triple barra, para que el compilador sepa que el archivo de mecanografía es necesario para compilar ese archivo de módulo:
/// <reference path="relative_path_to_cypto_folder/index.d.ts" />
Alternativamente, también puede usar el atributo “tipos” en lugar de “ruta”, ya que está haciendo referencia a una definición de tipificación dentro de node_modules / @ types:
/// <reference types="crypto-js" />
Después de eso, puede usar su código exactamente como está:
/// <reference types="crypto-js" />
import * as CryptoJS from 'crypto-js';
var key = CryptoJS.enc.Utf8.parse('7061737323313233');
var iv = CryptoJS.enc.Utf8.parse('7061737323313233');
var encrypted = CryptoJS.AES.encrypt(CryptoJS.enc.Utf8.parse("It works"), key,
{
keySize: 128 / 8,
iv: iv,
mode: CryptoJS.mode.CBC,
padding: CryptoJS.pad.Pkcs7
});
var decrypted = CryptoJS.AES.decrypt(encrypted, key, {
keySize: 128 / 8,
iv: iv,
mode: CryptoJS.mode.CBC,
padding: CryptoJS.pad.Pkcs7
});
console.log('Encrypted :' + encrypted);
console.log('Key :' + encrypted.key);
console.log('Salt :' + encrypted.salt);
console.log('iv :' + encrypted.iv);
console.log('Decrypted : ' + decrypted);
console.log('utf8 = ' + decrypted.toString(CryptoJS.enc.Utf8));
npm instal crypto-js
//Inside imports of your TS file include
import * as CryptoJS from 'crypto-js';
// Declare this key and iv values in declaration
private key = CryptoJS.enc.Utf8.parse('4512631236589784');
private iv = CryptoJS.enc.Utf8.parse('4512631236589784');
// Methods for the encrypt and decrypt Using AES
encryptUsingAES256() {
var encrypted = CryptoJS.AES.encrypt(CryptoJS.enc.Utf8.parse(JSON.stringify("Your Json Object data or string")), this.key, {
keySize: 128 / 8,
iv: this.iv,
mode: CryptoJS.mode.CBC,
padding: CryptoJS.pad.Pkcs7
});
console.log('Encrypted :' + encrypted);
this.decryptUsingAES256(encrypted);
return encrypted;
}
decryptUsingAES256(decString) {
var decrypted = CryptoJS.AES.decrypt(decString, this.key, {
keySize: 128 / 8,
iv: this.iv,
mode: CryptoJS.mode.CBC,
padding: CryptoJS.pad.Pkcs7
});
console.log('Decrypted : ' + decrypted);
console.log('utf8 = ' + decrypted.toString(CryptoJS.enc.Utf8));
}
El código C # para codificar o decodificar está aquí.
public class encr {
public static string DecryptStringAES(string cipherText) {
var keybytes = Encoding.UTF8.GetBytes("4512631236589784");
var iv = Encoding.UTF8.GetBytes("4512631236589784");
var encrypted = Convert.FromBase64String(cipherText);
var decriptedFromJavascript = DecryptStringFromBytes(encrypted, keybytes, iv);
return decriptedFromJavascript;
}
private static string DecryptStringFromBytes(byte[] cipherText, byte[] key, byte[] iv) {
// Check arguments.
if (cipherText == null || cipherText.Length <= 0) {
throw new ArgumentNullException("cipherText");
}
if (key == null || key.Length <= 0) {
throw new ArgumentNullException("key");
}
if (iv == null || iv.Length <= 0) {
throw new ArgumentNullException("key");
}
// Declare the string used to hold
// the decrypted text.
string plaintext = null;
// Create an RijndaelManaged object
// with the specified key and IV.
using(var rijAlg = new RijndaelManaged()) {
//Settings
rijAlg.Mode = CipherMode.CBC;
rijAlg.Padding = PaddingMode.PKCS7;
rijAlg.FeedbackSize = 128;
rijAlg.Key = key;
rijAlg.IV = iv;
// Create a decrytor to perform the stream transform.
var decryptor = rijAlg.CreateDecryptor(rijAlg.Key, rijAlg.IV);
try {
// Create the streams used for decryption.
using(var msDecrypt = new MemoryStream(cipherText)) {
using(var csDecrypt = new CryptoStream(msDecrypt, decryptor, CryptoStreamMode.Read)) {
using(var srDecrypt = new StreamReader(csDecrypt)) {
// Read the decrypted bytes from the decrypting stream
// and place them in a string.
plaintext = srDecrypt.ReadToEnd();
}
}
}
} catch {
plaintext = "keyError";
}
}
return plaintext;
}
public static string EncryptStringAES(string plainText) {
var keybytes = Encoding.UTF8.GetBytes("4512631236589784");
var iv = Encoding.UTF8.GetBytes("4512631236589784");
var encryoFromJavascript = EncryptStringToBytes(plainText, keybytes, iv);
return Convert.ToBase64String(encryoFromJavascript);
}
private static byte[] EncryptStringToBytes(string plainText, byte[] key, byte[] iv) {
// Check arguments.
if (plainText == null || plainText.Length <= 0) {
throw new ArgumentNullException("plainText");
}
if (key == null || key.Length <= 0) {
throw new ArgumentNullException("key");
}
if (iv == null || iv.Length <= 0) {
throw new ArgumentNullException("key");
}
byte[] encrypted;
// Create a RijndaelManaged object
// with the specified key and IV.
using(var rijAlg = new RijndaelManaged()) {
rijAlg.Mode = CipherMode.CBC;
rijAlg.Padding = PaddingMode.PKCS7;
rijAlg.FeedbackSize = 128;
rijAlg.Key = key;
rijAlg.IV = iv;
// Create a decrytor to perform the stream transform.
var encryptor = rijAlg.CreateEncryptor(rijAlg.Key, rijAlg.IV);
// Create the streams used for encryption.
using(var msEncrypt = new MemoryStream()) {
using(var csEncrypt = new CryptoStream(msEncrypt, encryptor, CryptoStreamMode.Write)) {
using(var swEncrypt = new StreamWriter(csEncrypt)) {
//Write all data to the stream.
swEncrypt.Write(plainText);
}
encrypted = msEncrypt.ToArray();
}
}
}
// Return the encrypted bytes from the memory stream.
return encrypted;
}
}