static void Main(string[] args)
{
string plainText = "Hello, World!"; // original plaintext
string cipherText = ""; // encrypted text
string passPhrase = "Pas5pr@se"; // can be any string
string initVector = "@1B2c3D4e5F6g7H8"; // must be 16 bytes
// Before encrypting data, we will append plain text to a random
// salt value, which will be between 4 and 8 bytes long (implicitly
// used defaults).
RijndaelEnhanced rijndaelKey =
new RijndaelEnhanced(passPhrase, initVector);
Console.WriteLine(String.Format("Plaintext : {0}\n", plainText));
// Encrypt the same plain text data 10 time (using the same key,
// initialization vector, etc) and see the resulting cipher text;
// encrypted values will be different.
for (int i = 0; i < 10; i++)
{
cipherText = rijndaelKey.Encrypt(plainText);
Console.WriteLine(
String.Format("Encrypted #{0}: {1}", i, cipherText));
plainText = rijndaelKey.Decrypt(cipherText);
}
// Make sure we got decryption working correctly.
Console.WriteLine(String.Format("\nDecrypted :{0}", plainText));
}
public static string ToDecryption(this string value)
{
if (string.IsNullOrEmpty(value))
return string.Empty;
var e = new RijndaelEnhanced(passPhrase, initVector);
var removeSalt = value.Replace(salt, "");
return e.Decrypt(removeSalt);
}
public static string ToDecryption(this string value)
{
if (string.IsNullOrEmpty(value))
{
return(string.Empty);
}
var e = new RijndaelEnhanced(passPhrase, initVector);
var removeSalt = value.Replace(salt, "");
return(e.Decrypt(removeSalt));
}
public static string ToEncryption(this string value)
{
if (string.IsNullOrEmpty(value))
{
return(string.Empty);
}
var e = new RijndaelEnhanced(passPhrase, initVector);
var en = e.Encrypt(value);
return(en);
}
public static string ToEncryption(this string value)
{
if (string.IsNullOrEmpty(value))
return string.Empty;
var e = new RijndaelEnhanced(passPhrase, initVector);
var en = e.Encrypt(value);
return en;
}
static void Main(string[] args)
{
string plainText = "Hello, World!"; // original plaintext
string cipherText = ""; // encrypted text
string passPhrase = "Pas5pr@se"; // can be any string
string initVector = "@1B2c3D4e5F6g7H8"; // must be 16 bytes
// Before encrypting data, we will append plain text to a random
// salt value, which will be between 4 and 8 bytes long (implicitly
// used defaults).
RijndaelEnhanced rijndaelKey =
new RijndaelEnhanced(passPhrase, initVector);
Console.WriteLine(String.Format("Plaintext : {0}\n", plainText));
// Encrypt the same plain text data 10 time (using the same key,
// initialization vector, etc) and see the resulting cipher text;
// encrypted values will be different.
for (int i = 0; i < 10; i++)
{
cipherText = rijndaelKey.Encrypt(plainText);
Console.WriteLine(
String.Format("Encrypted #{0}: {1}", i, cipherText));
plainText = rijndaelKey.Decrypt(cipherText);
}
// Make sure we got decryption working correctly.
Console.WriteLine(String.Format("\nDecrypted :{0}", plainText));
}
