//Encryption Region
public static string EncryptText(this string password, string input)
{
byte[] baPwd = Encoding.UTF8.GetBytes(password);
// Hash the password with SHA256
byte[] baPwdHash = SHA256Managed.Create().ComputeHash(baPwd);
byte[] baText = Encoding.UTF8.GetBytes(input);
byte[] baSalt = GetRandomBytes();
byte[] baEncrypted = new byte[baSalt.Length + baText.Length];
// Combine Salt + Text
for (int i = 0; i < baSalt.Length; i++)
{
baEncrypted[i] = baSalt[i];
}
for (int i = 0; i < baText.Length; i++)
{
baEncrypted[i + baSalt.Length] = baText[i];
}
baEncrypted = CoreEncrypt.AES_Encrypt(baEncrypted, baPwdHash);
string result = Convert.ToBase64String(baEncrypted);
return(result);
}
public static string DecryptString(this string password, string text)
{
byte[] baPwd = Encoding.UTF8.GetBytes(password);
// Hash the password with SHA256
byte[] baPwdHash = SHA256Managed.Create().ComputeHash(baPwd);
byte[] baText = Convert.FromBase64String(text);
byte[] baDecrypted = CoreEncrypt.AES_Decrypt(baText, baPwdHash);
// Remove salt
int saltLength = GetSaltLength();
byte[] baResult = new byte[baDecrypted.Length - saltLength];
for (int i = 0; i < baResult.Length; i++)
{
baResult[i] = baDecrypted[i + saltLength];
}
string result = Encoding.UTF8.GetString(baResult);
return(result);
}