/// <summary>
/// AESs the encrypt.
/// </summary>
/// <param name="pTextToEncrypt">The text to encrypt</param>
/// <param name="pPassPhrase">The pass phrase</param>
/// <param name="pInitVector">The init vector</param>
/// <param name="hashAlgorithm">The hashing algorithm to use</param>
/// <returns></returns>
public static string AESEncrypt(string pTextToEncrypt, string pPassPhrase, string pInitVector, AESHashAlgorithm hashAlgorithm)
{
RijndaelEnhanced rijndaelKey = new RijndaelEnhanced(pPassPhrase, pInitVector, 4, 0, 128, hashAlgorithm.ToString());
return(rijndaelKey.Encrypt(pTextToEncrypt));
}
/// <summary>
/// Overloaded. Decrypts a cipher block and returns the decrypted data.
/// </summary>
/// <param name="pTextToDecrypt"></param>
/// <param name="pPassPhrase"></param>
/// <param name="pInitVector"></param>
/// <returns></returns>
public static byte[] AESDecryptToBytes(byte[] pTextToDecrypt, string pPassPhrase, string pInitVector)
{
RijndaelEnhanced rijndaelKey = new RijndaelEnhanced(pPassPhrase, pInitVector);
return(rijndaelKey.DecryptToBytes(pTextToDecrypt));
}
/// <summary>
/// Encrypts a string using the AES algorithm and returns the
/// base64 representation of that string.
/// </summary>
/// <param name="pTextToEncrypt"></param>
/// <param name="pPassPhrase"></param>
/// <param name="pInitVector"></param>
/// <returns></returns>
public static string AESEncrypt(string pTextToEncrypt, string pPassPhrase, string pInitVector)
{
RijndaelEnhanced rijndaelKey = new RijndaelEnhanced(pPassPhrase, pInitVector);
return(rijndaelKey.Encrypt(pTextToEncrypt));
}