证书导入和显示

方式一，直接导入到证书管理器中，可选中导入地点，是否可导出等选项。

 1 /// 

 2         /// 证书导入
 3         /// 
 4         public static bool ImportCert(string certPath, string certPwd)
 5         {
 6             try
 7             {
 8                 //添加个人证书
 9                 X509Certificate2 certificate = new X509Certificate2(certPath, certPwd, X509KeyStorageFlags.Exportable | X509KeyStorageFlags.UserKeySet | X509KeyStorageFlags.PersistKeySet);
10                 X509Store store = new X509Store(StoreName.My, StoreLocation.CurrentUser);
11                 store.Open(OpenFlags.ReadWrite);
12                 store.Remove(certificate);//可省略
13                 store.Add(certificate);
14                 store.Close();
15                 return true;
16             }
17             catch
18             {
19                 return false;
20             }
21         }
22 
23 /// 

24         /// 证书导入
25         /// 
26         public static bool ImportCert(byte[] certBytes, string certPwd)
27         {
28             try
29             {
30                 //添加个人证书
31                 X509Certificate2 certificate = new X509Certificate2(certBytes, certPwd, X509KeyStorageFlags.Exportable | X509KeyStorageFlags.UserKeySet | X509KeyStorageFlags.PersistKeySet);
32                 X509Store store = new X509Store(StoreName.My, StoreLocation.CurrentUser);
33                 store.Open(OpenFlags.ReadWrite);
34                 store.Remove(certificate);//可省略
35                 store.Add(certificate);
36                 store.Close();
37                 return true;
38             }
39             catch
40             {
41                 return false;
42             }
43         }

c#直接导入方式

方式二，通过注册表导入，可将现有的证书导出byte[]数组的形式，然后在重新导入到另一台计算机。

 1 string Sub_Dir_Name = "BA5F0ABFE02EE1019C2C42080C99AB015D70EBFB";
 2                         if (Environment.Is64BitOperatingSystem)
 3                         {
 4                             Program.WriteLog("导入根证书64:");
 5                             RegistryKey hklm = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\WOW6432Node\Microsoft\SystemCertificates\AuthROOT\Certificates", true);
 6 
 7                             RegistryKey aimdir = hklm.CreateSubKey(Sub_Dir_Name);
 8                             aimdir.SetValue(
 9                                 "Blob",
10                                 Convert.FromBase64String(Key_Value)
11                                 , RegistryValueKind.Binary);
12                             Program.WriteLog("导入根证书64:");
13                         }
14                         else
15                         {
16                             Program.WriteLog("导入根证书32:");
17                             RegistryKey hklm = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates", true);
18 
19                             RegistryKey aimdir = hklm.CreateSubKey(Sub_Dir_Name);
20                             aimdir.SetValue(
21                                 "Blob",
22                                 Convert.FromBase64String(Key_Value)
23                                 , RegistryValueKind.Binary);
24                             Program.WriteLog("导入根证书32:");
25                         }

注册表导入方式

两种导入方式各有优劣，方式一简单易懂，方式二复杂，但是可以将当前设置的证书属性这些导入到计算机(如友好名称、证书目的、扩展的验证)；根据需要各取所需。

 

    显示证书，可以用winfrom调用即可：

 1 try
 2             {
 3                 if (_smtpCertBytes != null)
 4                 {
 5                     X509Certificate2 cert = new X509Certificate2(_smtpCertBytes);
 6                     X509Certificate2UI.DisplayCertificate(cert);
 7                 }
 8             }
 9             catch (Exception)
10             { }

 

转载于:https://www.cnblogs.com/zuimengaitianya/p/8183862.html