/// <summary>
/// Given an item from the Hashes enumeration, get the HashAlgorithm associated with it.
/// </summary>
/// <param name="hash">A Hashes enumeration item</param>
/// <returns>The HashAlgorithm that matches the enumerated hash</returns>
private static HashAlgorithm GetHashAlgorithm(Hashes hash)
{
HashAlgorithm hasher = null;
switch (hash)
{
case Hashes.MD5:
hasher = new MD5CryptoServiceProvider();
break;
case Hashes.SHA1:
hasher = new SHA1CryptoServiceProvider();
break;
case Hashes.SHA256:
hasher = new SHA256Managed();
break;
case Hashes.SHA384:
hasher = new SHA384Managed();
break;
case Hashes.SHA512:
hasher = new SHA512Managed();
break;
case Hashes.RIPEMD160:
hasher = new RIPEMD160Managed();
break;
case Hashes.Whirlpool:
hasher = new WhirlpoolManaged();
break;
case Hashes.Tiger:
hasher = new TigerManaged();
break;
// If we didn't get something we expected, default to MD5:
default:
hasher = new MD5CryptoServiceProvider();
break;
}
return(hasher);
}
/// <summary>
/// Given an item from the Hashes enumeration, get the HashAlgorithm associated with it.
/// </summary>
/// <param name="hash">A Hashes enumeration item</param>
/// <returns>The HashAlgorithm that matches the enumerated hash</returns>
private static HashAlgorithm GetHashAlgorithm(Hashes hash)
{
HashAlgorithm hasher = null;
switch (hash)
{
case Hashes.MD5:
hasher = new MD5CryptoServiceProvider();
break;
case Hashes.SHA1:
hasher = new SHA1CryptoServiceProvider();
break;
case Hashes.SHA256:
hasher = new SHA256Managed();
break;
case Hashes.SHA384:
hasher = new SHA384Managed();
break;
case Hashes.SHA512:
hasher = new SHA512Managed();
break;
case Hashes.RIPEMD160:
hasher = new RIPEMD160Managed();
break;
case Hashes.Whirlpool:
hasher = new WhirlpoolManaged();
break;
case Hashes.Tiger:
hasher = new TigerManaged();
break;
// If we didn't get something we expected, default to MD5:
default:
hasher = new MD5CryptoServiceProvider();
break;
}
return hasher;
}
