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//-----------------------------------------------------------------------------
// Copyright (c) Microsoft Corporation. All rights reserved.
//-----------------------------------------------------------------------------
namespace System.ServiceModel.Security.Tokens
{
using System.IdentityModel.Selectors;
using System.ServiceModel.Channels;
using System.ServiceModel;
using System.IdentityModel.Tokens;
using System.ServiceModel.Security;
using System.Text;
using System.Globalization;
public class SslSecurityTokenParameters : SecurityTokenParameters
{
internal const bool defaultRequireClientCertificate = false;
internal const bool defaultRequireCancellation = false;
bool requireCancellation = defaultRequireCancellation;
bool requireClientCertificate;
BindingContext issuerBindingContext;
protected SslSecurityTokenParameters(SslSecurityTokenParameters other)
: base(other)
{
this.requireClientCertificate = other.requireClientCertificate;
this.requireCancellation = other.requireCancellation;
if (other.issuerBindingContext != null)
{
this.issuerBindingContext = other.issuerBindingContext.Clone();
}
}
public SslSecurityTokenParameters()
: this(defaultRequireClientCertificate)
{
// empty
}
public SslSecurityTokenParameters(bool requireClientCertificate)
: this(requireClientCertificate, defaultRequireCancellation)
{
// empty
}
public SslSecurityTokenParameters(bool requireClientCertificate, bool requireCancellation)
: base()
{
this.requireClientCertificate = requireClientCertificate;
this.requireCancellation = requireCancellation;
}
internal protected override bool HasAsymmetricKey { get { return false; } }
public bool RequireCancellation
{
get
{
return this.requireCancellation;
}
set
{
this.requireCancellation = value;
}
}
public bool RequireClientCertificate
{
get
{
return this.requireClientCertificate;
}
set
{
this.requireClientCertificate = value;
}
}
internal BindingContext IssuerBindingContext
{
get
{
return this.issuerBindingContext;
}
set
{
if (value != null)
{
value = value.Clone();
}
this.issuerBindingContext = value;
}
}
internal protected override bool SupportsClientAuthentication { get { return this.requireClientCertificate; } }
internal protected override bool SupportsServerAuthentication { get { return true; } }
internal protected override bool SupportsClientWindowsIdentity { get { return this.requireClientCertificate; } }
protected override SecurityTokenParameters CloneCore()
{
return new SslSecurityTokenParameters(this);
}
internal protected override SecurityKeyIdentifierClause CreateKeyIdentifierClause(SecurityToken token, SecurityTokenReferenceStyle referenceStyle)
{
if (token is GenericXmlSecurityToken)
return base.CreateGenericXmlTokenKeyIdentifierClause(token, referenceStyle);
else
return this.CreateKeyIdentifierClause<SecurityContextKeyIdentifierClause, LocalIdKeyIdentifierClause>(token, referenceStyle);
}
protected internal override void InitializeSecurityTokenRequirement(SecurityTokenRequirement requirement)
{
requirement.TokenType = (this.RequireClientCertificate) ? ServiceModelSecurityTokenTypes.MutualSslnego : ServiceModelSecurityTokenTypes.AnonymousSslnego;
requirement.RequireCryptographicToken = true;
requirement.KeyType = SecurityKeyType.SymmetricKey;
requirement.Properties[ServiceModelSecurityTokenRequirement.SupportSecurityContextCancellationProperty] = this.RequireCancellation;
if (this.IssuerBindingContext != null)
{
requirement.Properties[ServiceModelSecurityTokenRequirement.IssuerBindingContextProperty] = this.IssuerBindingContext.Clone();
}
requirement.Properties[ServiceModelSecurityTokenRequirement.IssuedSecurityTokenParametersProperty] = this.Clone();
}
public override string ToString()
{
StringBuilder sb = new StringBuilder();
sb.AppendLine(base.ToString());
sb.AppendLine(String.Format(CultureInfo.InvariantCulture, "RequireCancellation: {0}", this.RequireCancellation.ToString()));
sb.Append(String.Format(CultureInfo.InvariantCulture, "RequireClientCertificate: {0}", this.RequireClientCertificate.ToString()));
return sb.ToString();
}
}
}
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