DotNet.AuthorizeServer/AuthorizeServer.cs

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using System;
using System.Collections.Generic;
using System.Text;

namespace DotNet.AuthorizeServer
{
    internal static class AuthorizeServer
    {
        /// <summary>
        /// 生成激活码
        /// </summary>
        /// <param name="isTrailVersion">为True时是试用版,为False时为正式版</param>
        /// <param name="activateDateStart">授权起始日期</param>
        /// <param name="activateDateStop">授权结束日期</param>
        /// <param name="isActivateForever">为True则授权永久有效,为False则按授权日期确定</param>
        /// <param name="registCode">注册码(示例:"F35FB-373F9-E53DE-F20C7-36AC8")</param>
        /// <returns>激活码</returns>
        internal static string CreateActivationCode(bool isTrailVersion, DateTime activateDateStart, DateTime activateDateStop, bool isActivateForever, string registCode)
        {
            // 激活码明文示例：120150720201607200F35FB373F9E53DEF20C736AC8
            // *****************************************************************
            // 0 版本：试用版、正式版 ==> 字符数(1个)：1是试用版本，0是正式版
            // 1 期限：开始日、截止日 ==> 字符数(16个)：20150720 20160720
            // 2 永久：是否永久有效   ==> 字符数(1个)：0为按有效期限授权，1为授权永久有效
            // 3 验证：注册码         ==> 字符数(25个)：客户端面去掉“-”符号。
            // *****************************************************************

            string plaintext = string.Format("{0}{1}{2}{3}{4}",
                    isTrailVersion ? 1 : 0,
                    activateDateStart.ToString("yyyyMMdd"),
                    activateDateStop.ToString("yyyyMMdd"),
                    isActivateForever ? 1 : 0,
                    registCode.Replace("-", "")
                    );
            DotNet.Authorize.RSAPrivateKey privateKey = new DotNet.Authorize.RSAPrivateKey(Program.FilePrivateKey);
            Authorize.RSAKeyInfo rsaKeyInfo = new Authorize.RSAKeyInfo(privateKey);
           

            Authorize.RSAHelper rsa = new Authorize.RSAHelper(rsaKeyInfo);
            return rsa.RSAEncryptWithPrivateKey(plaintext);
        }
    }
}