CryptoJS.AES.decrypt(ciphertext.text, key)
decrypted2 = CryptoJS.AES.decrypt(ciphertext.text, key, {mode: CryptoJS.mode.ECB })
decrypted2.toString()
decrypted3 = CryptoJS.AES.decrypt(cipherBytes, lib.fromHex(hexKey), {mode: CryptoJS.mode.ECB })
encryptTest1 = CryptoJS.AES.encrypt("hi there", hexKey, {mode: CryptoJS.mode.ECB })
CryptoJS.AES.decrypt(encryptTest1, hexKey, {mode: CryptoJS.mode.ECB })
key2 = CryptoJS.enc.Hex.parse(hexKey)
encryptTest2 = CryptoJS.AES.encrypt("hi there", key2, {mode: CryptoJS.mode.ECB })
// Aha! was an encoding problem
CryptoJS.AES.decrypt(encryptTest2, key2, {mode: CryptoJS.mode.ECB }).toString(CryptoJS.enc.Utf8)
CryptoJS.AES.decrypt(encryptTest1, hexKey, {mode: CryptoJS.mode.ECB }).toString(CryptoJS.enc.Utf8)
decrypted = CryptoJS.AES.decrypt(no_newlines, key2, {mode: CryptoJS.mode.ECB })
decrypted.toString()
no_newlines = ciphertext.text.replaceAll("\n", "")
decrypted.toString(CryptoJS.enc.Utf8)
decryptAes128Ebc = (cipher, key) => {
const encKey = CryptoJS.enc.Utf8.parse(key);
// The challenge input includes newlines, but we want to ignore them.
// It's a PEM like encoding
const fixedCipher = cipher.replaceAll("\n", "");
return CryptoJS.AES.decrypt(fixedCipher, encKey, {mode: CryptoJS.mode.ECB }) //.toString(CryptoJS.enc.Utf8)
}
decryptAes128Ebc(ciphertext.text, key)
ciphertext.text.replaceAll("\n", "").slice(0, 86)
shorter = lib.tob64(lib.fromb64(ciphertext.text.replaceAll("\n", "")).slice(0,64))
encryptTest3 = CryptoJS.AES.encrypt("I'm back and I'm ringin' the bell ", key2, {mode: CryptoJS.mode.ECB }).toString()
decryptAes128Ebc(encryptTest3, key)
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