mcs/class/Mono.ServiceModel.IdentitySelectors/Mono.ServiceModel.IdentitySelectors/IdentityCard.cs

   1 //
   2 // IdentityCard.cs
   3 //
   4 // Author:
   5 //      Atsushi Enomoto <atsushi@ximian.com>
   6 //
   7 // Copyright (C) 2007 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.ObjectModel;
  30 using System.Security.Cryptography.Xml;
  31 using System.ServiceModel;
  32 using System.ServiceModel.Channels;
  33 using System.Xml;
  34 using System.Xml.Schema;
  35 using System.Xml.Serialization;
  36
  37 namespace Mono.ServiceModel.IdentitySelectors
  38 {
  39         public class IdentityCard
  40         {
  41                 public class ClaimTypeDefinition
  42                 {
  43                         public ClaimTypeDefinition (string uri, string tag, string description)
  44                         {
  45                                 this.uri = uri;
  46                                 this.tag = tag;
  47                                 this.desc = description;
  48                         }
  49
  50                         string uri, tag, desc;
  51
  52                         public string Uri {
  53                                 get { return uri; }
  54                         }
  55
  56                         public string DisplayTag {
  57                                 get { return tag; }
  58                         }
  59
  60                         public string Description {
  61                                 get { return desc; }
  62                         }
  63                 }
  64
  65                 public class ClaimValue
  66                 {
  67                         public ClaimValue (string uri, string value)
  68                         {
  69                                 this.uri = uri;
  70                                 this.value = value;
  71                         }
  72
  73                         string uri, value;
  74
  75                         public string Uri {
  76                                 get { return uri; }
  77                         }
  78                         public string Value {
  79                                 get { return value; }
  80                         }
  81                 }
  82
  83                 public class TokenService
  84                 {
  85                         EndpointAddress address;
  86                         UserCredential credential;
  87
  88                         public EndpointAddress Address {
  89                                 get { return address; }
  90                                 set { address = value; }
  91                         }
  92
  93                         public UserCredential Credential {
  94                                 get { return credential; }
  95                                 set { credential = value; }
  96                         }
  97
  98                         public void ReadXml (XmlReader reader)
  99                         {
 100                                 // FIXME: do we need different versions?
 101                                 address = EndpointAddress.ReadFrom (AddressingVersion.WSAddressing10, reader);
 102                                 reader.MoveToContent ();
 103                                 // FIXME: create custom serializer
 104                                 credential = new XmlSerializer (typeof (UserCredential)).Deserialize (reader) as UserCredential;
 105                         }
 106
 107                         public void WriteXml (XmlWriter writer)
 108                         {
 109                                 address.WriteTo (AddressingVersion.WSAddressing10, writer);
 110                                 // FIXME: create custom serializer
 111                                 new XmlSerializer (typeof (UserCredential)).Serialize (writer, credential);
 112                         }
 113                 }
 114
 115                 [XmlRoot ("UserCredential", Namespace = Constants.WsidNamespace)]
 116                 public class UserCredential
 117                 {
 118                         string hint;
 119                         UsernamePasswordCredential username;
 120                         X509V3Credential x509;
 121
 122                         public string DisplayCredentialHint {
 123                                 get { return hint; }
 124                                 set { hint = value; }
 125                         }
 126
 127                         public UsernamePasswordCredential Username {
 128                                 get { return username; }
 129                                 set { username = value; }
 130                         }
 131
 132                         public X509V3Credential X509V3 {
 133                                 get { return x509; }
 134                                 set { x509 = value; }
 135                         }
 136                 }
 137
 138                 public class UsernamePasswordCredential
 139                 {
 140                         string username;
 141
 142                         public string Username {
 143                                 get { return username; }
 144                                 set { username = value; }
 145                         }
 146
 147                         // password is not stored.
 148                 }
 149
 150                 public class X509V3Credential : IXmlSerializable
 151                 {
 152                         KeyInfoX509Data data;
 153
 154                         public KeyInfoX509Data X509Data {
 155                                 get { return data; }
 156                                 set { data = value; }
 157                         }
 158
 159                         public void WriteXml (XmlWriter w)
 160                         {
 161                                 if (data != null)
 162                                         data.GetXml ().WriteTo (w);
 163                         }
 164
 165                         public void ReadXml (XmlReader r)
 166                         {
 167                                 r.MoveToContent ();
 168                                 XmlDocument doc = new XmlDocument ();
 169                                 data = new KeyInfoX509Data ();
 170                                 data.LoadXml (doc.ReadNode (r) as XmlElement);
 171                         }
 172
 173                         XmlSchema IXmlSerializable.GetSchema ()
 174                         {
 175                                 return null;
 176                         }
 177                 }
 178
 179                 const string date_format = "yyyy-MM-dd'T'HH:mm:ss.FFFFFFFZ";
 180
 181                 byte [] certificate;
 182
 183                 // metadata
 184                 string lang, id, version, name;
 185                 Uri issuer;
 186                 DateTime issued, expires;
 187                 string image_mime;
 188                 byte [] image;
 189                 Collection<TokenService> token_services =
 190                         new Collection<TokenService> ();
 191                 Collection<Uri> supported_token_types = new Collection<Uri> ();
 192                 Collection<ClaimTypeDefinition> supported_claim_types =
 193                         new Collection<ClaimTypeDefinition> ();
 194                 bool self_issued;
 195                 byte [] hash_salt;
 196                 DateTime last_updated;
 197                 string issuer_id, issuer_name;
 198                 int back_color;
 199                 // private data
 200                 byte [] master_key;
 201                 Collection<ClaimValue> claim_values =
 202                         new Collection<ClaimValue> ();
 203
 204                 public string Id {
 205                         get { return id; }
 206                 }
 207
 208                 public string Version {
 209                         get { return version; }
 210                 }
 211
 212                 public string Name {
 213                         get { return name; }
 214                 }
 215
 216                 public string Lang {
 217                         get { return lang; }
 218                 }
 219
 220                 public Uri Issuer {
 221                         get { return issuer; }
 222                 }
 223
 224                 public DateTime TimeIssued {
 225                         get { return issued; }
 226                 }
 227
 228                 public DateTime TimeExpires {
 229                         get { return expires; }
 230                 }
 231
 232                 public byte [] Certificate {
 233                         get { return certificate; }
 234                 }
 235
 236                 public void Load (XmlReader xmlReader)
 237                 {
 238                         XmlDictionaryReader reader = XmlDictionaryReader.CreateDictionaryReader (xmlReader);
 239
 240                         string ns = Constants.WsidNamespace;
 241                         reader.MoveToContent ();
 242                         reader.ReadStartElement ("RoamingStore", ns);
 243                         reader.MoveToContent ();
 244                         reader.ReadStartElement ("RoamingInformationCard", ns);
 245                         reader.MoveToContent ();
 246                         lang = reader.GetAttribute ("xml:lang");
 247                         // metadata
 248                         reader.ReadStartElement ("InformationCardMetaData", ns);
 249                         reader.MoveToContent ();
 250                         reader.ReadStartElement ("InformationCardReference", ns);
 251                         reader.MoveToContent ();
 252                         id = reader.ReadElementContentAsString ("CardId", ns);
 253                         reader.MoveToContent ();
 254                         version = reader.ReadElementContentAsString ("CardVersion", ns);
 255                         reader.MoveToContent ();
 256                         reader.ReadEndElement ();
 257                         reader.MoveToContent ();
 258                         name = reader.ReadElementContentAsString ("CardName", ns);
 259                         reader.MoveToContent ();
 260                         image_mime = reader.GetAttribute ("MimeType");
 261                         image = Convert.FromBase64String (
 262                                 reader.ReadElementContentAsString ("CardImage", ns));
 263                         reader.MoveToContent ();
 264                         issuer = new Uri (
 265                                 reader.ReadElementContentAsString ("Issuer", ns));
 266                         reader.MoveToContent ();
 267                         issued = XmlConvert.ToDateTime (
 268                                 reader.ReadElementContentAsString ("TimeIssued", ns), XmlDateTimeSerializationMode.Utc);
 269                         reader.MoveToContent ();
 270                         expires = XmlConvert.ToDateTime (
 271                                 reader.ReadElementContentAsString ("TimeExpires", ns), XmlDateTimeSerializationMode.Utc);
 272                         reader.MoveToContent ();
 273                         if (reader.IsStartElement ("TokenServiceList", ns)) {
 274                                 reader.ReadStartElement ("TokenServiceList", ns);
 275                                 reader.MoveToContent ();
 276                                 for (reader.MoveToContent ();
 277                                      reader.NodeType == XmlNodeType.Element;
 278                                      reader.MoveToContent ()) {
 279                                         reader.ReadStartElement ("TokenService", ns);
 280                                         reader.MoveToContent ();
 281                                         TokenService ts = new TokenService ();
 282                                         ts.ReadXml (reader);
 283                                         token_services.Add (ts);
 284                                         reader.MoveToContent ();
 285                                         reader.ReadEndElement ();
 286                                 }
 287                                 reader.ReadEndElement ();
 288                         }
 289
 290                         reader.MoveToContent ();
 291                         reader.ReadStartElement ("SupportedTokenTypeList", ns);
 292                         for (reader.MoveToContent ();
 293                              reader.NodeType == XmlNodeType.Element;
 294                              reader.MoveToContent ())
 295                                 supported_token_types.Add (new Uri (
 296                                         reader.ReadElementContentAsString ("TokenType", Constants.WstNamespace)));
 297                         reader.ReadEndElement ();
 298
 299                         reader.MoveToContent ();
 300                         reader.ReadStartElement ("SupportedClaimTypeList", ns);
 301                         for (reader.MoveToContent ();
 302                              reader.NodeType == XmlNodeType.Element;
 303                              reader.MoveToContent ()) {
 304                                 string uri = reader.GetAttribute ("Uri");
 305                                 reader.ReadStartElement ("SupportedClaimType", ns);
 306                                 string tag = reader.ReadElementContentAsString ("DisplayTag", ns);
 307                                 reader.MoveToContent ();
 308                                 string desc = reader.ReadElementContentAsString ("Description", ns);
 309                                 reader.MoveToContent ();
 310                                 reader.ReadEndElement ();
 311                                 supported_claim_types.Add (new ClaimTypeDefinition (uri, tag, desc));
 312                         }
 313                         reader.ReadEndElement ();
 314
 315                         reader.MoveToContent ();
 316                         self_issued = reader.ReadElementContentAsBoolean ("IsSelfIssued", ns);
 317                         reader.MoveToContent ();
 318                         hash_salt = Convert.FromBase64String (
 319                                 reader.ReadElementContentAsString ("HashSalt", ns));
 320                         reader.MoveToContent ();
 321                         last_updated = XmlConvert.ToDateTime (
 322                                 reader.ReadElementContentAsString ("TimeLastUpdated", ns), XmlDateTimeSerializationMode.Utc);
 323                         reader.MoveToContent ();
 324                         issuer_id = reader.ReadElementContentAsString ("IssuerId", ns);
 325                         reader.MoveToContent ();
 326                         issuer_name = reader.ReadElementContentAsString ("IssuerName", ns);
 327                         reader.MoveToContent ();
 328                         back_color = reader.ReadElementContentAsInt ("BackgroundColor", ns);
 329
 330                         reader.MoveToContent ();
 331                         reader.ReadEndElement (); // InformationCardMetaData
 332
 333                         // private data
 334                         reader.MoveToContent ();
 335                         reader.ReadStartElement ("InformationCardPrivateData", ns);
 336                         reader.MoveToContent ();
 337                         master_key = Convert.FromBase64String (
 338                                 reader.ReadElementContentAsString ("MasterKey", ns));
 339                         reader.MoveToContent ();
 340                         if (reader.IsStartElement ("ClaimValueList", ns)) {
 341                                 reader.ReadStartElement ("ClaimValueList", ns);
 342
 343                                 reader.MoveToContent ();
 344                                 for (reader.MoveToContent ();
 345                                      reader.NodeType == XmlNodeType.Element;
 346                                      reader.MoveToContent ()) {
 347                                         string uri = reader.GetAttribute ("Uri");
 348                                         reader.ReadStartElement ("ClaimValue", ns);
 349                                         reader.MoveToContent ();
 350                                         string value = reader.ReadElementContentAsString ("Value", ns);
 351                                         reader.MoveToContent ();
 352                                         reader.ReadEndElement ();
 353                                         claim_values.Add (new ClaimValue (uri, value));
 354                                 }
 355                                 reader.ReadEndElement ();
 356                                 reader.MoveToContent ();
 357                         }
 358
 359                         reader.ReadEndElement (); // InformationCardPrivateData
 360
 361                         reader.MoveToContent ();
 362                         reader.ReadEndElement ();
 363                         reader.MoveToContent ();
 364                         reader.ReadEndElement ();
 365                 }
 366
 367                 public void Save (XmlWriter xmlWriter)
 368                 {
 369                         XmlDictionaryWriter writer = XmlDictionaryWriter.CreateDictionaryWriter (xmlWriter);
 370
 371                         string ns = Constants.WsidNamespace;
 372                         writer.WriteStartElement ("RoamingStore", ns);
 373                         writer.WriteStartElement ("RoamingInformationCard", ns);
 374                         // metadata
 375                         writer.WriteStartElement ("InformationCardMetaData", ns);
 376                         writer.WriteAttributeString ("xml:lang", lang);
 377                         writer.WriteStartElement ("InformationCardReference", ns);
 378                         writer.WriteElementString ("CardId", ns, id);
 379                         writer.WriteElementString ("CardVersion", ns, version);
 380                         writer.WriteEndElement ();
 381                         writer.WriteElementString ("CardName", ns, name);
 382                         writer.WriteStartElement ("CardImage", ns);
 383                         writer.WriteAttributeString ("MimeType", image_mime);
 384                         writer.WriteString (Convert.ToBase64String (image));
 385                         writer.WriteEndElement ();
 386                         writer.WriteElementString ("Issuer", ns, issuer.ToString ());
 387                         writer.WriteElementString ("TimeIssued", ns, XmlConvert.ToString (issued, date_format));
 388                         writer.WriteElementString ("TimeExpires", ns, XmlConvert.ToString (expires, date_format));
 389                         if (token_services.Count > 0) {
 390
 391                                 writer.WriteStartElement ("TokenServiceList", ns);
 392                                 foreach (TokenService ts in token_services) {
 393                                         writer.WriteStartElement ("TokenService", ns);
 394                                         ts.WriteXml (writer);
 395                                         writer.WriteEndElement ();
 396                                 }
 397                                 writer.WriteEndElement ();
 398                         }
 399
 400                         writer.WriteStartElement ("SupportedTokenTypeList", ns);
 401                         foreach (Uri u in supported_token_types)
 402                                 writer.WriteElementString ("TokenType", Constants.WstNamespace, u.ToString ());
 403                         writer.WriteEndElement ();
 404
 405                         writer.WriteStartElement ("SupportedClaimTypeList", ns);
 406                         foreach (ClaimTypeDefinition cd in supported_claim_types) {
 407                                 writer.WriteStartElement ("SupportedClaimType", ns);
 408                                 writer.WriteAttributeString ("Uri", cd.Uri);
 409                                 writer.WriteElementString ("DisplayTag", ns, cd.DisplayTag);
 410                                 writer.WriteElementString ("Description", ns, cd.Description);
 411                                 writer.WriteEndElement ();
 412                         }
 413                         writer.WriteEndElement ();
 414
 415                         writer.WriteStartElement ("IsSelfIssued", ns);
 416                         writer.WriteString (XmlConvert.ToString (self_issued));
 417                         writer.WriteEndElement ();
 418                         writer.WriteStartElement ("HashSalt", ns);
 419                         writer.WriteString (Convert.ToBase64String (hash_salt));
 420                         writer.WriteEndElement ();
 421                         writer.WriteElementString ("TimeLastUpdated", ns, XmlConvert.ToString (last_updated, XmlDateTimeSerializationMode.Utc));
 422                         writer.WriteElementString ("IssuerId", ns, issuer_id);
 423                         writer.WriteElementString ("IssuerName", ns, issuer_name);
 424                         writer.WriteElementString ("BackgroundColor", ns, XmlConvert.ToString (back_color));
 425
 426                         writer.WriteEndElement (); // InformationCardMetaData
 427
 428                         // private data
 429                         writer.WriteStartElement ("InformationCardPrivateData", ns);
 430                         writer.WriteElementString ("MasterKey", ns, Convert.ToBase64String (master_key));
 431                         if (claim_values.Count > 0) {
 432                                 writer.WriteStartElement ("ClaimValueList", ns);
 433                                 foreach (ClaimValue cv in claim_values) {
 434                                         writer.WriteStartElement ("ClaimValue", ns);
 435                                         writer.WriteAttributeString ("Uri", cv.Uri);
 436                                         writer.WriteElementString ("Value", ns, cv.Value);
 437                                         writer.WriteEndElement ();
 438                                 }
 439                                 writer.WriteEndElement ();
 440                         }
 441
 442                         writer.WriteEndElement (); // InformationCardPrivateData
 443
 444                         writer.WriteEndElement ();
 445                         writer.WriteEndElement ();
 446                 }
 447         }
 448 }