2 // HMACMD5.cs: HMAC implementation using MD5
5 // Sebastien Pouliot <sebastien@xamarin.com>
7 // (C) 2003 Motus Technologies Inc. (http://www.motus.com)
8 // Copyright (C) 2004-2005 Novell, Inc (http://www.novell.com)
9 // Copyright 2013 Xamarin Inc. (http://www.xamarin.com)
11 // Permission is hereby granted, free of charge, to any person obtaining
12 // a copy of this software and associated documentation files (the
13 // "Software"), to deal in the Software without restriction, including
14 // without limitation the rights to use, copy, modify, merge, publish,
15 // distribute, sublicense, and/or sell copies of the Software, and to
16 // permit persons to whom the Software is furnished to do so, subject to
17 // the following conditions:
19 // The above copyright notice and this permission notice shall be
20 // included in all copies or substantial portions of the Software.
22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
31 using System.Runtime.InteropServices;
33 using Mono.Security.Cryptography;
35 namespace System.Security.Cryptography {
38 // a. Internet RFC 2104, HMAC, Keyed-Hashing for Message Authentication
39 // (include C source for HMAC-MD5)
40 // http://www.ietf.org/rfc/rfc2104.txt
41 // b. IETF RFC2202: Test Cases for HMAC-MD5 and HMAC-SHA-1
42 // (include C source for HMAC-MD5 and HAMAC-SHA1)
43 // http://www.ietf.org/rfc/rfc2202.txt
45 public class HMACMD5 : HMAC {
48 : this (KeyBuilder.Key (8))
52 public HMACMD5 (byte[] key) : base ()
55 SetHash ("MD5", new MD5CryptoServiceProvider ());