AES 128 ECB decryption nodejs

Question

https://www.devglan.com/online-tools/aes-encryption-decryption

Encrypted data results as image

now if i decrypt the result using Node.js

const CryptoJS = require('crypto-js'); var bytes = CryptoJS.AES.decrypt('HcMV322sPPrFonlvXZ5pvFpXABVrxYVAXrEr9vcu7TIFOPNQVGq5svEv3959sRDxkDHB/nav80iGMPBiz8bDeA==', 'my secretkey 123'); var originalText = bytes.toString(CryptoJS.enc.Utf8); console.log(originalText, '--->');

image results in empty string

got the solution let keyUtf8 = CryptoJS.enc.Utf8.parse(secretKey) ENC = CryptoJS.AES.decrypt(ENC, keyUtf8, { mode: CryptoJS.mode.ECB, keySize: 128 }); ENC = CryptoJS.enc.Utf8.stringify(ENC).toString(); — rajaram
– rajaram, Commented Feb 19, 2020 at 8:02

Abderrahim Soubai-Elidrisi · Accepted Answer · 2020-02-19 09:13:25Z

1

let keyUtf8 = CryptoJS.enc.Utf8.parse(secretKey) ENC = CryptoJS.AES.decrypt(ENC, keyUtf8, { mode: CryptoJS.mode.ECB, keySize: 128 }); ENC = CryptoJS.enc.Utf8.stringify(ENC).toString();

edited Feb 19, 2020 at 9:13

Abderrahim Soubai-Elidrisi

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answered Feb 19, 2020 at 8:02

rajaram

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2 Comments

Abderrahim Soubai-Elidrisi Over a year ago

please add a small description

RyanNerd Over a year ago

This may answer the question. However, code only answers are not as useful as answers that document the code or have an detailed explanation on why this code is the solution to the question.

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