1 // 2 // EndpointIdentity.cs 3 // 4 // Author: 5 // Atsushi Enomoto <atsushi@ximian.com> 6 // 7 // Copyright (C) 2005 Novell, Inc. http://www.novell.com 8 // 9 // Permission is hereby granted, free of charge, to any person obtaining 10 // a copy of this software and associated documentation files (the 11 // "Software"), to deal in the Software without restriction, including 12 // without limitation the rights to use, copy, modify, merge, publish, 13 // distribute, sublicense, and/or sell copies of the Software, and to 14 // permit persons to whom the Software is furnished to do so, subject to 15 // the following conditions: 16 // 17 // The above copyright notice and this permission notice shall be 18 // included in all copies or substantial portions of the Software. 19 // 20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 27 // 28 using System; 29 using System.Collections.Generic; 30 using System.IdentityModel.Claims; 31 using System.Security.Cryptography; 32 using System.Security.Cryptography.X509Certificates; 33 using System.Xml; 34 35 36 namespace System.ServiceModel 37 { 38 public abstract class EndpointIdentity 39 { 40 Claim claim; 41 IEqualityComparer<Claim> comparer; 42 EndpointIdentity()43 protected EndpointIdentity () 44 { 45 } 46 47 public Claim IdentityClaim { 48 get { return claim; } 49 } 50 CreateDnsIdentity(string dnsName)51 public static EndpointIdentity CreateDnsIdentity (string dnsName) 52 { 53 return new DnsEndpointIdentity (dnsName); 54 } 55 CreateIdentity(Claim identity)56 public static EndpointIdentity CreateIdentity (Claim identity) 57 { 58 if (identity == null) 59 throw new ArgumentNullException (); 60 61 if (identity.ClaimType == ClaimTypes.Dns) 62 return CreateDnsIdentity ((string) identity.Resource); 63 else if (identity.ClaimType == ClaimTypes.Rsa) { 64 if (identity.Resource is string) 65 return CreateRsaIdentity ((string) identity.Resource); 66 else if (identity.Resource is X509Certificate2) 67 return CreateRsaIdentity ((X509Certificate2) identity.Resource); 68 } 69 else if (identity.ClaimType == ClaimTypes.Thumbprint) 70 return CreateX509CertificateIdentity ((X509Certificate2) identity.Resource); 71 else if (identity.ClaimType == ClaimTypes.Spn) 72 return CreateSpnIdentity ((string) identity.Resource); 73 else if (identity.ClaimType == ClaimTypes.Upn) 74 return CreateSpnIdentity ((string) identity.Resource); 75 76 throw new NotSupportedException (String.Format ("Claim type '{0}' cannot be used to create an endpoint identity.", identity.ClaimType)); 77 } 78 CreateRsaIdentity(string publicKey)79 public static EndpointIdentity CreateRsaIdentity (string publicKey) 80 { 81 return new RsaEndpointIdentity (publicKey); 82 } 83 CreateRsaIdentity( X509Certificate2 certificate)84 public static EndpointIdentity CreateRsaIdentity ( 85 X509Certificate2 certificate) 86 { 87 return new RsaEndpointIdentity (certificate); 88 } 89 CreateSpnIdentity(string spnName)90 public static EndpointIdentity CreateSpnIdentity (string spnName) 91 { 92 return new SpnEndpointIdentity (spnName); 93 } 94 CreateUpnIdentity(string upnName)95 public static EndpointIdentity CreateUpnIdentity (string upnName) 96 { 97 return new UpnEndpointIdentity (upnName); 98 } 99 CreateX509CertificateIdentity( X509Certificate2 certificate)100 public static EndpointIdentity CreateX509CertificateIdentity ( 101 X509Certificate2 certificate) 102 { 103 return new X509CertificateEndpointIdentity (certificate); 104 } 105 CreateX509CertificateIdentity( X509Certificate2 primaryCertificate, X509Certificate2Collection supportingCertificates)106 public static EndpointIdentity CreateX509CertificateIdentity ( 107 X509Certificate2 primaryCertificate, 108 X509Certificate2Collection supportingCertificates) 109 { 110 return new X509CertificateEndpointIdentity (primaryCertificate, supportingCertificates); 111 } 112 Equals(object obj)113 public override bool Equals (object obj) 114 { 115 EndpointIdentity e = obj as EndpointIdentity; 116 return e != null && comparer.Equals (claim, e.claim); 117 } 118 GetHashCode()119 public override int GetHashCode () 120 { 121 return comparer.GetHashCode (claim); 122 } 123 ToString()124 public override string ToString () 125 { 126 return String.Concat ("identity(", claim, ")"); 127 } 128 Initialize(Claim identityClaim)129 protected void Initialize (Claim identityClaim) 130 { 131 Initialize (identityClaim, Claim.DefaultComparer); 132 } 133 Initialize(Claim identityClaim, IEqualityComparer<Claim> claimComparer)134 protected void Initialize (Claim identityClaim, IEqualityComparer<Claim> claimComparer) 135 { 136 if (identityClaim == null) 137 throw new ArgumentNullException ("identityClaim"); 138 if (claimComparer == null) 139 throw new ArgumentNullException ("claimComparer"); 140 this.claim = identityClaim; 141 this.comparer = claimComparer; 142 } 143 } 144 } 145