HttpRequest.ClientCertificate Property

.NET Framework (current version)
 

Gets the current request's client security certificate.

Namespace:   System.Web
Assembly:  System.Web (in System.Web.dll)

C#
C++
F#
VB
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public HttpClientCertificate ClientCertificate {
	[AspNetHostingPermissionAttribute(SecurityAction.Demand, Level = AspNetHostingPermissionLevel.Low)]
	get;
}

Property Value

Type: System.Web.HttpClientCertificate

An HttpClientCertificate object containing information about the client's security certificate settings.

The following code example sends the client's certificate settings back to the client in an HTML page.

C#
VB
Copy 
HttpClientCertificate cs = Request.ClientCertificate;

Response.Write("ClientCertificate Settings:<br>");
Response.Write("Certificate = " + cs.Certificate + "<br>");
Response.Write("Cookie = " + cs.Cookie + "<br>");
Response.Write("Flags = " + cs.Flags + "<br>");
Response.Write("IsPresent = " + cs.IsPresent + "<br>");
Response.Write("Issuer = " + cs.Issuer + "<br>");
Response.Write("IsValid = " + cs.IsValid + "<br>");
Response.Write("KeySize = " + cs.KeySize + "<br>");
Response.Write("SecretKeySize = " + cs.SecretKeySize + "<br>");
Response.Write("SerialNumber = " + cs.SerialNumber + "<br>");
Response.Write("ServerIssuer = " + cs.ServerIssuer + "<br>");
Response.Write("ServerSubject = " + cs.ServerSubject + "<br>");
Response.Write("Subject = " + cs.Subject + "<br>");
Response.Write("ValidFrom = " + cs.ValidFrom + "<br>");
Response.Write("ValidUntil = " + cs.ValidUntil + "<br>");
Response.Write("What's this = " + cs.ToString() + "<br>");

.NET Framework
Available since 1.1
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