Sharpen.MessageDigest.GetInstance C# (CSharp) Method

		public static MessageDigest GetInstance (string algorithm)
		{
			switch (algorithm.ToLower ()) {
			case "sha-1":
				return new MessageDigest<SHA1Managed> ();
			case "md5":
				return new MessageDigest<MD5CryptoServiceProvider> ();
			}
			throw new NotSupportedException (string.Format ("The requested algorithm \"{0}\" is not supported.", algorithm));
		}