jQuery+C#实现参数RSA加密传输功能【附jsencrypt.js下载】

本文实例讲述了jQuery+C#实现参数RSA加密传输功能。分享给大家供大家参考，具体如下：

注意：

参数传递的+号处理，在传输时会把+变成空格，不处理后端就报错了。

1、前端代码

rush:js;">

<hr/> 注意+号的处理 </div> </body> </html> </pre> </div> <p>2、后端<a href="https://www.jb51.cc/tag/daima/" target="_blank" class="keywords">代码</a></p> <div class="jb51code"> <pre class="b<a href="https://www.jb51.cc/tag/rush/" target="_blank" class="keywords">rush</a>:csharp;"> public class IndexController : Controller { public ActionResult Login() { return View(); } [HttpPost] public ActionResult Login(string pwd) { //密钥格式要<a href="https://www.jb51.cc/tag/shengcheng/" target="_blank" class="keywords">生成</a>pkcs#1格式的 而不是pkcs#8格式的 string privateKey = @"MIICWwIBAAKBgQCa4KHNwDX44gGmmIAtRu4gjVYtGWZzcm4t+1wjUD4dn7fMLPvuK7ai4UrfDeEJE1RPwudJw+lJ6crql8wSIg7/DbTlG3ihsCT6dT9H5B9OoeR7K9VW UesaW/iyVL6HXiYOANabW14pvJATDmdq91Tfgp6PSQyvdfiRdV4r07crpQIDAQAB AoGABb+3gdb+qeG0b1CogVsT/7//UOaTzPk/FGneKQQTf4SsN+H7lVhTYTG9ARFC JyoWg8IXqmn2ljhywHPTWWD2RCZIn2sYT1sVkGb70EgHGQLBra<a href="https://www.jb51.cc/tag/fhe/" target="_blank" class="keywords">fhe</a>lmw+DsVJ+nD fBCfMrJ1TYXlwigjRkaueaoGgG8LdR8XD+Xs5LersPLjZgECQQCguSB7C4wF6oSw EDmwNF8ffT5cQc1U2OIq6NBG8rafrjb7LsjhOd03pmY7i4LbW3Vvq4AhQpJEdF1C vd+Sk/BBAkEA9rBhqnyumV09zFEomSX3zZu+bdhTzM4bJDfEa95swp1gANCVvF/t DCnlBf51EhCWdeGSpARPUkQnXrYfFUDiZQJAAZEshuaa6+fYeVr/JP+tucHf3Mhr dxtSQTbZ6QcuzqnFMXfIT6HfzU4bCxOWKAthPsB+VFSw1mgIDMGLL4OvwQJAJlVy V9PYLezXVZCnBmVoBINXLCqZmxHMFey0kS6XKAbcjEPdgNBHPcSk2jGYb540Q00y RFqHGPmORKF4Yw0aIQJAd5JRtD3z2MgP/vPoKHJNHqY8bboVcmwqVAm6xCZoTCZz jNV1Cnsdf4wBV3LCDzYBy+xR4qYNUy5CFXN+8WzzAA=="; try { RSACryptoServiceProvider rsaCryptoServiceProvider = CreateRsaProviderFromPrivateKey(privateKey); //把+号，再替换回来 byte[] res = rsaCryptoServiceProvider.Decrypt(Convert.FromBase64String(pwd.Replace("%2B","+")),false); return Content(Encoding.UTF8.GetString(res)); } catch (Exception exception) { } return Content(""); } private RSACryptoServiceProvider CreateRsaProviderFromPrivateKey(string privateKey) { var privateKeyBits = Sy<a href="https://www.jb51.cc/tag/stem/" target="_blank" class="keywords">stem</a>.Convert.FromBase64String(privateKey); var RSA = new RSACryptoServiceProvider(); var RSAp<a href="https://www.jb51.cc/tag/ara/" target="_blank" class="keywords">ara</a>ms = new RSAP<a href="https://www.jb51.cc/tag/ara/" target="_blank" class="keywords">ara</a>meters(); using (BinaryReader binr = new BinaryReader(new MemoryStream(privateKeyBits))) { byte bt = 0; ushort twobytes = 0; twobytes = binr.ReadUInt16(); if (twobytes == 0x8130) binr.ReadByte(); else if (twobytes == 0x8230) binr.ReadInt16(); else throw new Exception("Unexpected value read binr.ReadUInt16()"); twobytes = binr.ReadUInt16(); if (twobytes != 0x0102) throw new Exception("Unexpected version"); bt = binr.ReadByte(); if (bt != 0x00) throw new Exception("Unexpected value read binr.ReadByte()"); RSAp<a href="https://www.jb51.cc/tag/ara/" target="_blank" class="keywords">ara</a>ms.Modulus = binr.ReadBytes(GetIntegerSize(binr)); RSAp<a href="https://www.jb51.cc/tag/ara/" target="_blank" class="keywords">ara</a>ms.Exponent = binr.ReadBytes(GetIntegerSize(binr)); RSAp<a href="https://www.jb51.cc/tag/ara/" target="_blank" class="keywords">ara</a>ms.D = binr.ReadBytes(GetIntegerSize(binr)); RSAp<a href="https://www.jb51.cc/tag/ara/" target="_blank" class="keywords">ara</a>ms.P = binr.ReadBytes(GetIntegerSize(binr)); RSAp<a href="https://www.jb51.cc/tag/ara/" target="_blank" class="keywords">ara</a>ms.Q = binr.ReadBytes(GetIntegerSize(binr)); RSAp<a href="https://www.jb51.cc/tag/ara/" target="_blank" class="keywords">ara</a>ms.DP = binr.ReadBytes(GetIntegerSize(binr)); RSAp<a href="https://www.jb51.cc/tag/ara/" target="_blank" class="keywords">ara</a>ms.DQ = binr.ReadBytes(GetIntegerSize(binr)); RSAp<a href="https://www.jb51.cc/tag/ara/" target="_blank" class="keywords">ara</a>ms.InverseQ = binr.ReadBytes(GetIntegerSize(binr)); } RSA.ImportP<a href="https://www.jb51.cc/tag/ara/" target="_blank" class="keywords">ara</a>meters(RSAp<a href="https://www.jb51.cc/tag/ara/" target="_blank" class="keywords">ara</a>ms); return RSA; } private int GetIntegerSize(BinaryReader binr) { byte bt = 0; byte lowbyte = 0x00; byte highbyte = 0x00; int count = 0; bt = binr.ReadByte(); if (bt != 0x02) return 0; bt = binr.ReadByte(); if (bt == 0x81) count = binr.ReadByte(); else if (bt == 0x82) { highbyte = binr.ReadByte(); lowbyte = binr.ReadByte(); byte[] modint = { lowbyte,highbyte,0x00,0x00 }; count = BitConverter.ToInt32(modint,0); } else { count = bt; } while (binr.ReadByte() == 0x00) { count -= 1; } binr.BaseStream.Seek(-1,SeekOrigin.Current); return count; } } </pre> </div> <p><h3>附：</h3>jsencrypt.min.js点击此<h3>处</h3><a target="_blank" href="http://xiazai.jb51.cc/201706/yuanma/jsencrypt.min.js(jb51.cc).rar"><h3>本站下载</h3></a>。</p> <p><span style="color: #800000"><h3>PS：关于加密解密感兴趣的朋友还可以参考本站在线工具：</h3></p> <p><span style="color: #ff6600"><h3>MD5在线加密工具: </h3><a target="_blank" href="http://tools.jb51.cc/password/CreateMD5Password">http://tools.jb51.cc/password/CreateMD5Password</a></p> <p><span style="color: #ff6600"><h3>迅雷、快车、旋风URL加密/解密工具: </h3><a target="_blank" href="http://tools.jb51.cc/password/urlrethunder">http://tools.jb51.cc/password/urlrethunder</a></p> <p><span style="color: #ff6600"><h3>在线散列/哈希算法加密工具: </h3><a target="_blank" href="http://tools.jb51.cc/password/hash_encrypt">http://tools.jb51.cc/password/hash_encrypt</a></p> <p><span style="color: #ff6600"><h3>在线MD5/hash/SHA-1/SHA-2/SHA-256/SHA-512/SHA-3/RIPEMD-160加密工具： </h3><a target="_blank" href="http://tools.jb51.cc/password/hash_md5_sha">http://tools.jb51.cc/password/hash_md5_sha</a></p> <p><span style="color: #ff6600"><h3>在线sha1/sha224/sha256/sha384/sha512加密工具： </h3><a target="_blank" href="http://tools.jb51.cc/password/sha_encode">http://tools.jb51.cc/password/sha_encode</a></p> <p>更多关于jQuery相关内容感兴趣的读者可查看本站专题：《<a target="_blank" href="//www.jb51.cc/Special/200.htm">jQuery常用插件及用法总结</a>》、《<a target="_blank" href="//www.jb51.cc/Special/451.htm">jQuery扩展技巧总结</a>》、《<a target="_blank" href="//www.jb51.cc/Special/514.htm">jQuery切换特效与技巧总结</a>》、《<a target="_blank" href="//www.jb51.cc/Special/628.htm">jQuery遍历算法与技巧总结</a>》、《<a target="_blank" href="//www.jb51.cc/Special/430.htm">jQuery常见经典特效汇总</a>》、《<a target="_blank" href="//www.jb51.cc/Special/104.htm">jQuery动画与特效用法总结</a>》及《<a target="_blank" href="//www.jb51.cc/Special/75.htm">jquery选择器用法总结</a>》</p> <p>希望本文所述对大家jQuery程序设计有所帮助。</p><!-- jb51-mobi-auto-h --> <ins class="adsbygoogle" style="display:block" data-ad-client="ca-pub-4605373693034661" data-ad-slot="1811740773" data-ad-format="auto" data-full-width-responsive="true"></ins> <script> (adsbygoogle = window.adsbygoogle || []).push({}); </script> <div class="topcard-tags"><a href="/tag/C/" class="tag_link" target="_blank">C#</a><a href="/tag/jQuery/" class="tag_link" target="_blank">jQuery</a><a href="/tag/RSA/" class="tag_link" target="_blank">RSA</a><a href="/tag/chuanshu/" class="tag_link" target="_blank">传输</a><a href="/tag/chuanshup/" class="tag_link" target="_blank">传输</a><a href="/tag/jiami/" class="tag_link" target="_blank">加密</a><a href="/tag/jiamip/" class="tag_link" target="_blank">加密</a><a href="/tag/canshu/" class="tag_link" target="_blank">参数</a><a href="/tag/canshup/" class="tag_link" target="_blank">参数</a></div> </div> </div> </div> <!-- row end--> <div class="col-sm-12 col-md-12 col-lg-12"> <div class="card"> <!-- jb51-mobi-auto-h --> <ins class="adsbygoogle" style="display:block" data-ad-client="ca-pub-4605373693034661" data-ad-slot="1811740773" data-ad-format="auto" data-full-width-responsive="true"></ins> <script> (adsbygoogle = window.adsbygoogle || []).push({}); </script> </div> </div> <div class="clearfix"></div> <!-- row --> <div class="col-sm-12 col-md-12 col-lg-12"> <div class="card"> <div class="title"><h1>相关文章</h1></div><div class="list_con"> <img src="/res/2024/10-15/10/e2b87d953cf429485b4a8e0db22e4fa6.png" width="100" height="64" style="float:right;margin-left:20px;" /> <div class="title"> <a href="/csharp/4820877.html" title="Blazor 调用 Clipboard API 读写剪贴板数据">Blazor 调用 Clipboard API 读写剪贴板数据</a> </div> <div class="summary">目录简介使用JS互操作使用ClipLazor库创建项目使用方法简单测...</div> </div><div class="list_con"> <img src="/res/2024/10-15/10/3134dbde97b96c200728cecba74313fd.png" width="100" height="64" style="float:right;margin-left:20px;" /> <div class="title"> <a href="/csharp/4820876.html" title="C# 轻量级 ORM 框架 NPoco 的简单应用">C# 轻量级 ORM 框架 NPoco 的简单应用</a> </div> <div class="summary">目录简介快速入门安装 NuGet 包实体类User数据库类DbFactory...</div> </div><div class="list_con"> <img src="/res/2024/10-15/10/a3a1a4288689c3292953d3782f154bd2.png" width="100" height="64" style="float:right;margin-left:20px;" /> <div class="title"> <a href="/csharp/4820875.html" title="C#简单配置类及数据绑定">C#简单配置类及数据绑定</a> </div> <div class="summary">本文实现一个简单的配置类，原理比较简单，适用于一些小型项...</div> </div><div class="list_con"> <div class="title"> <a href="/csharp/4820874.html" title="C#获取Description特性的扩展类">C#获取Description特性的扩展类</a> </div> <div class="summary">C#中Description特性主要用于枚举和属性，方法比较简单，记录...</div> </div><div class="list_con"> <div class="title"> <a href="/csharp/4820873.html" title="C#实现软件开机自启动（不需要管理员权限）">C#实现软件开机自启动（不需要管理员权限）</a> </div> <div class="summary">[TOC] # 原理简介 本文参考[C#/WPF/WinForm/程序实现软件开机...</div> </div><div class="list_con"> <img src="/res/2024/10-15/10/19208e265d43c8bebd4e23f4d0ecb3d1.png" width="100" height="64" style="float:right;margin-left:20px;" /> <div class="title"> <a href="/csharp/4820872.html" title="C#爬取动态网页上的信息：B站主页">C#爬取动态网页上的信息：B站主页</a> </div> <div class="summary">目录简介获取 HTML 文档解析 HTML 文档测试补充：使用 CSS 选...</div> </div><!-- jb51-mobi-auto-h --> <ins class="adsbygoogle" style="display:block" data-ad-client="ca-pub-4605373693034661" data-ad-slot="1811740773" data-ad-format="auto" data-full-width-responsive="true"></ins> <script> (adsbygoogle = window.adsbygoogle || []).push({}); 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