71 lines
2.5 KiB
C#
71 lines
2.5 KiB
C#
|
//-----------------------------------------------------------------------------
|
||
|
|
// Copyright (c) Microsoft Corporation. All rights reserved.
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
|
||
|
|
namespace System.IdentityModel.Selectors
|
||
|
|
{
|
||
|
|
using System.IdentityModel.Tokens;
|
||
|
|
using System.Security.Cryptography.X509Certificates;
|
||
|
|
|
||
|
|
public class X509SecurityTokenProvider : SecurityTokenProvider, IDisposable
|
||
|
|
{
|
||
|
|
X509Certificate2 certificate;
|
||
|
|
|
||
|
|
public X509SecurityTokenProvider(X509Certificate2 certificate)
|
||
|
|
{
|
||
|
|
if (certificate == null)
|
||
|
|
{
|
||
|
|
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("certificate");
|
||
|
|
}
|
||
|
|
|
||
|
|
this.certificate = new X509Certificate2(certificate);
|
||
|
|
}
|
||
|
|
|
||
|
|
public X509SecurityTokenProvider(StoreLocation storeLocation, StoreName storeName, X509FindType findType, object findValue)
|
||
|
|
{
|
||
|
|
if (findValue == null)
|
||
|
|
{
|
||
|
|
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("findValue");
|
||
|
|
}
|
||
|
|
|
||
|
|
X509CertificateStore store = new X509CertificateStore(storeName, storeLocation);
|
||
|
|
X509Certificate2Collection certificates = null;
|
||
|
|
try
|
||
|
|
{
|
||
|
|
store.Open(OpenFlags.ReadOnly);
|
||
|
|
certificates = store.Find(findType, findValue, false);
|
||
|
|
if (certificates.Count < 1)
|
||
|
|
{
|
||
|
|
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new SecurityTokenException(SR.GetString(SR.CannotFindCert, storeName, storeLocation, findType, findValue)));
|
||
|
|
}
|
||
|
|
if (certificates.Count > 1)
|
||
|
|
{
|
||
|
|
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new SecurityTokenException(SR.GetString(SR.FoundMultipleCerts, storeName, storeLocation, findType, findValue)));
|
||
|
|
}
|
||
|
|
|
||
|
|
this.certificate = new X509Certificate2(certificates[0]);
|
||
|
|
}
|
||
|
|
finally
|
||
|
|
{
|
||
|
|
SecurityUtils.ResetAllCertificates(certificates);
|
||
|
|
store.Close();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
public X509Certificate2 Certificate
|
||
|
|
{
|
||
|
|
get { return this.certificate; }
|
||
|
|
}
|
||
|
|
|
||
|
|
protected override SecurityToken GetTokenCore(TimeSpan timeout)
|
||
|
|
{
|
||
|
|
return new X509SecurityToken(this.certificate);
|
||
|
|
}
|
||
|
|
|
||
|
|
public void Dispose()
|
||
|
|
{
|
||
|
|
SecurityUtils.ResetCertificate(this.certificate);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|