public string Decrypt(string encryptedText, string IV, string secretKey)
{
byte[] IVArray = Convert.FromBase64String(IV);
byte[] keyArray = Encoding.UTF8.GetBytes(secretKey);////Convert.FromBase64String(secretKey);
byte[] encryptedBytes = Convert.FromBase64String(encryptedText);
using (TripleDESCryptoServiceProvider tdes = new TripleDESCryptoServiceProvider()
{
Key = keyArray, IV = IVArray
})
{
TripleDesCipher cipher = new TripleDesCipher(tdes.Key, tdes.IV);
byte[] decryptedArray = cipher.TripleDesDecrypt(encryptedBytes);
return(Encoding.UTF8.GetString(decryptedArray));
}
}
public CryptoItem Encrypt(string text, string secretKey)
{
byte[] keyArray = Encoding.UTF8.GetBytes(secretKey);////Convert.FromBase64String(secretKey);
byte[] dataArray = Encoding.UTF8.GetBytes(text);
using (TripleDESCryptoServiceProvider tdes = new TripleDESCryptoServiceProvider()
{
Key = keyArray
})
{
TripleDesCipher cipher = new TripleDesCipher(tdes.Key, tdes.IV);
byte[] encryptedArray = cipher.TripleDesEncrypt(dataArray);
return(new CryptoItem {
EncryptedArray = encryptedArray, IVArray = tdes.IV, KeyArray = tdes.Key
});
}
}
