Issue 351: Reimplement OAuth2 - Step 2 (Auth PCL - only data types)

Src/GoogleApis.Auth/JsonWebToken.cs

+/*
+Copyright 2013 Google Inc
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+using System.Collections.Generic;
+
+namespace Google.Apis.Auth
+{
+/// <summary>
+/// JSON Web Token (JWT) implementation as specified in·
+/// http://tools.ietf.org/html/draft-ietf-oauth-json-web-token-08.
+/// </summary>
+public class JsonWebToken
+{
+/// <summary>
+/// JWT Header as specified in http://tools.ietf.org/html/draft-ietf-oau
th-json-web-token-08#section-5.
+/// </summary>
+public class Header
+{
+/// <summary>
+/// Gets or sets type header parameter used to declare the type of t
his object or <c>null</c>.
+/// </summary>
+[Newtonsoft.Json.JsonPropertyAttribute("typ")]
+public string Type { get; set; }
+
+/// <summary>
+/// Gets or sets content type header parameter used to declare struc
tural information about the JWT or·
+/// <c>null</c>.
+/// </summary>
+[Newtonsoft.Json.JsonPropertyAttribute("cty")]
+public string ContentType { get; set; }
+}
+
+/// <summary>
+/// JWT Payload as specified in http://tools.ietf.org/html/draft-ietf-oa
uth-json-web-token-08#section-4.1.
+/// </summary>
+public class Payload
+{
+/// <summary>
+/// Gets or sets issuer claim that identifies the principal that iss
ued the JWT or <c>null</c>.
+/// </summary>
+[Newtonsoft.Json.JsonPropertyAttribute("iss")]
+public string Issuer { get; set; }
+
+/// <summary>
+/// Gets or sets subject claim identifying the principal that is the
subject of the JWT or <c>null</c>.
+/// </summary>
+[Newtonsoft.Json.JsonPropertyAttribute("sub")]
+public string Subject { get; set; }
+
+/// <summary>
+/// Gets or sets audience claim that identifies the audience that th
e JWT is intended for (should either be
+/// a string or list) or <c>null</c>.
+/// </summary>
+[Newtonsoft.Json.JsonPropertyAttribute("aud")]
+public object Audience { get; set; }
+
+/// <summary>
+/// Gets or sets expiration time claim that identifies the expiratio
n time (in seconds) on or after which·
+/// the token MUST NOT be accepted for processing or <c>null</c>.
+/// </summary>
+[Newtonsoft.Json.JsonPropertyAttribute("exp")]
+public long? ExpirationTimeSeconds { get; set; }
+
+/// <summary>
+/// Gets or sets not before claim that identifies the time (in secon
ds) before which the token MUST NOT be
+/// accepted for processing or <c>null</c>.
+/// </summary>
+[Newtonsoft.Json.JsonPropertyAttribute("nbf")]
+public long? NotBeforeTimeSeconds { get; set; }
+
+/// <summary>
+/// Gets or sets issued at claim that identifies the time (in second
s) at which the JWT was issued or·
+/// <c>null</c>.
+/// </summary>
+[Newtonsoft.Json.JsonPropertyAttribute("iat")]
+public long? IssuedAtTimeSeconds { get; set; }
+
+/// <summary>
+/// Gets or sets JWT ID claim that provides a unique identifier for
the JWT or <c>null</c>.
+/// </summary>
+[Newtonsoft.Json.JsonPropertyAttribute("jti")]
+public string JwtId { get; set; }
+
+/// <summary>
+/// Gets or sets type claim that is used to declare a type for the c
ontents of this JWT Claims Set or·
+/// <c>null</c>.
+/// </summary>
+[Newtonsoft.Json.JsonPropertyAttribute("typ")]
+public string Type { get; set; }
+
+/// <summary>Gets the audience property as a list.</summary>
+[Newtonsoft.Json.JsonIgnoreAttribute]
+public IEnumerable<string> AudienceAsList
+{
+get
+{
+var asList = Audience as List<string>;
+if (asList != null)
+{
+return asList;
+}
+var list = new List<string>();
+var asString = Audience as string;
+if (asString != null)
+{
+list.Add(asString);
+}
+
+return list;
+}
+}
+}
+}
+}