public string GetHash(string value)
{
try
{
var salt = GetSalt();
var plainTextBytes = Encoding.UTF8.GetBytes(value);
var plainTextWithSaltBytes = new byte[plainTextBytes.Length + salt.Length];
for (var i = 0; i < plainTextBytes.Length; i++)
{
plainTextWithSaltBytes[i] = plainTextBytes[i];
}
for (var i = 0; i < salt.Length; i++)
{
plainTextWithSaltBytes[plainTextBytes.Length + i] = salt[i];
}
using (var sha512 = new SHA512Managed())
{
var hashBytes = sha512.ComputeHash(plainTextWithSaltBytes);
var hashWithSaltBytes = new byte[hashBytes.Length + salt.Length];
for (var i = 0; i < hashBytes.Length; i++)
{
hashWithSaltBytes[i] = hashBytes[i];
}
for (var i = 0; i < salt.Length; i++)
{
hashWithSaltBytes[hashBytes.Length + i] = salt[i];
}
var base64 = new KeyProvider(new Base64());
return(base64.Encrypt(hashWithSaltBytes));
}
}
catch
{
return(string.Empty);
}
}