CSharp examples for System.Security.Cryptography:HMACMD5
Calculates keyed md5 hash from specified text and with specified hash key.
/*// w w w . j a va 2 s.c o m * * (c) Copyright Ascensio System Limited 2010-2016 * * This program is freeware. You can redistribute it and/or modify it under the terms of the GNU * General Public License (GPL) version 3 as published by the Free Software Foundation (https://www.gnu.org/copyleft/gpl.html). * In accordance with Section 7(a) of the GNU GPL its Section 15 shall be amended to the effect that * Ascensio System SIA expressly excludes the warranty of non-infringement of any third-party rights. * * THIS PROGRAM IS DISTRIBUTED WITHOUT ANY WARRANTY; WITHOUT EVEN THE IMPLIED WARRANTY OF MERCHANTABILITY OR * FITNESS FOR A PARTICULAR PURPOSE. For more details, see GNU GPL at https://www.gnu.org/copyleft/gpl.html * * You can contact Ascensio System SIA by email at sales@onlyoffice.com * * The interactive user interfaces in modified source and object code versions of ONLYOFFICE must display * Appropriate Legal Notices, as required under Section 5 of the GNU GPL version 3. * * Pursuant to Section 7 ? 3(b) of the GNU GPL you must retain the original ONLYOFFICE logo which contains * relevant author attributions when distributing the software. If the display of the logo in its graphic * form is not reasonably feasible for technical reasons, you must include the words "Powered by ONLYOFFICE" * in every copy of the program you distribute. * Pursuant to Section 7 ? 3(e) we decline to grant you any rights under trademark law for use of our trademarks. * */ using System.Text; using System.Security.Cryptography; using System; public class Main{ /// <summary> /// Calculates keyed md5 hash from specified text and with specified hash key. /// </summary> /// <param name="hashKey"></param> /// <param name="text"></param> /// <returns></returns> public static string HmacMd5(string hashKey, string text) { HMACMD5 kMd5 = new HMACMD5(Encoding.Default.GetBytes(text)); return Encoding.Default.GetString(kMd5.ComputeHash(Encoding.ASCII.GetBytes(hashKey))); } }