add model for ACME directory

src/Certes/Acme/AcmeDirectory.cs

@@ -0,0 +1,108 @@
+using Newtonsoft.Json;
+using System;
+using System.Collections.Generic;
+
+namespace Certes.Acme
+{
+    /// <summary>
+    /// Represents the ACME directory.
+    /// </summary>
+    public class AcmeDirectory
+    {
+        /// <summary>
+        /// Gets or sets the new nonce endpoint.
+        /// </summary>
+        /// <value>
+        /// The new nonce endpoint.
+        /// </value>
+        [JsonProperty("new-nonce")]
+        public Uri NewNonce { get; set; }
+
+        /// <summary>
+        /// Gets or sets the new certificate endpoint.
+        /// </summary>
+        /// <value>
+        /// The new certificate endpoint.
+        /// </value>
+        [JsonProperty("new-cert")]
+        public Uri NewCert { get; set; }
+
+        /// <summary>
+        /// Gets or sets the new authorization endpoint.
+        /// </summary>
+        /// <value>
+        /// The new authorization endpoint.
+        /// </value>
+        [JsonProperty("new-authz")]
+        public Uri NewAuthz { get; set; }
+
+        /// <summary>
+        /// Gets or sets the revoke cert.
+        /// </summary>
+        /// <value>
+        /// The revoke cert.
+        /// </value>
+        [JsonProperty("revoke-cert")]
+        public Uri RevokeCert { get; set; }
+
+        /// <summary>
+        /// Gets or sets the key change endpoint.
+        /// </summary>
+        /// <value>
+        /// The key change endpoint.
+        /// </value>
+        [JsonProperty("key-change")]
+        public Uri KeyChange { get; set; }
+
+        /// <summary>
+        /// Gets or sets the new registration endpoint.
+        /// </summary>
+        /// <value>
+        /// The new registration endpoint.
+        /// </value>
+        [JsonProperty("new-reg")]
+        public Uri NewReg { get; set; }
+
+        /// <summary>
+        /// Gets or sets the metadata.
+        /// </summary>
+        /// <value>
+        /// The metadata.
+        /// </value>
+        [JsonProperty("meta")]
+        public AcmeDirectoryMeta Meta { get; set; }
+
+        /// <summary>
+        /// Represents the metadata for ACME directory.
+        /// </summary>
+        public class AcmeDirectoryMeta
+        {
+            /// <summary>
+            /// Gets or sets the terms of service.
+            /// </summary>
+            /// <value>
+            /// The terms of service.
+            /// </value>
+            [JsonProperty("terms-of-service")]
+            public Uri TermsOfService { get; set; }
+
+            /// <summary>
+            /// Gets or sets the website.
+            /// </summary>
+            /// <value>
+            /// The website.
+            /// </value>
+            [JsonProperty("website")]
+            public Uri Website { get; set; }
+
+            /// <summary>
+            /// Gets or sets the caa identities.
+            /// </summary>
+            /// <value>
+            /// The caa identities.
+            /// </value>
+            [JsonProperty("caa-identities")]
+            public IList<string> CaaIdentities { get; set; }
+        }
+    }
+}

src/Certes/Acme/AcmeHttpHandler.cs

@@ -8,8 +8,6 @@
 using System.Text;
 using System.Threading.Tasks;
 
-using AcmeDirectory = System.Collections.Generic.Dictionary<string, System.Object>;
-
 namespace Certes.Acme
 {
     /// <summary>
@@ -61,7 +59,19 @@ public AcmeHttpHandler(Uri serverUri, HttpMessageHandler httpMessageHandler = nu
         public async Task<Uri> GetResourceUri(string resourceType)
         {
             await FetchDirectory(false);
-            return new Uri(this.directory[resourceType] as String);
+            var resourceUri =
+                ResourceTypes.NewRegistration == resourceType ? this.directory.NewReg :
+                ResourceTypes.NewAuthorization == resourceType ? this.directory.NewAuthz :
+                ResourceTypes.NewCertificate == resourceType ? this.directory.NewCert :
+                ResourceTypes.RevokeCertificate == resourceType ? this.directory.RevokeCert :
+                null;
+
+            if (resourceUri == null)
+            {
+                throw new Exception($"Unsupported resource type '{resourceType}'.");
+            }
+
+            return resourceUri;
         }
 
         /// <summary>

src/Certes/Acme/AuthorizationIdentifier.cs

@@ -1,9 +1,11 @@
-namespace Certes.Acme
+using System;
+
+namespace Certes.Acme
 {
     /// <summary>
     /// Represents the identifier for ACME Authorization.
     /// </summary>
-    public class AuthorizationIdentifier
+    public class AuthorizationIdentifier : IEquatable<AuthorizationIdentifier>
     {
         /// <summary>
         /// Gets or sets the type.
@@ -42,7 +44,18 @@ public override int GetHashCode()
         /// </returns>
         public override bool Equals(object obj)
         {
-            var other = obj as AuthorizationIdentifier;
+            return this.Equals(obj as AuthorizationIdentifier);
+        }
+
+        /// <summary>
+        /// Determines whether the specified <see cref="AuthorizationIdentifier" />, is equal to this instance.
+        /// </summary>
+        /// <param name="other">The <see cref="AuthorizationIdentifier" /> to compare with this instance.</param>
+        /// <returns>
+        ///   <c>true</c> if the specified <see cref="AuthorizationIdentifier" /> is equal to this instance; otherwise, <c>false</c>.
+        /// </returns>
+        public bool Equals(AuthorizationIdentifier other)
+        {
             return other?.Type == this.Type && other?.Value == this.Value;
         }
     }

test/Certes.Tests.Web/Certes.Tests.Web.csproj

@@ -2,18 +2,20 @@
 
   <PropertyGroup>
     <TargetFramework>netcoreapp1.1</TargetFramework>
-    <RuntimeFrameworkVersion>1.1.1</RuntimeFrameworkVersion>
     <GenerateAssemblyVersionAttribute>false</GenerateAssemblyVersionAttribute>
     <GenerateAssemblyFileVersionAttribute>false</GenerateAssemblyFileVersionAttribute>
     <GenerateAssemblyInformationalVersionAttribute>false</GenerateAssemblyInformationalVersionAttribute>
   </PropertyGroup>
 
   <ItemGroup>
-    <Compile Include="..\..\AssemblyInfo.Shared.cs" Link="Properties\AssemblyInfo.Shared.cs" />
+    <Compile Remove="wwwroot\**" />
+    <Content Remove="wwwroot\**" />
+    <EmbeddedResource Remove="wwwroot\**" />
+    <None Remove="wwwroot\**" />
   </ItemGroup>
 
   <ItemGroup>
-    <Folder Include="wwwroot\" />
+    <Compile Include="..\..\AssemblyInfo.Shared.cs" Link="Properties\AssemblyInfo.Shared.cs" />
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.ApplicationInsights.AspNetCore" Version="2.1.1" />

test/Certes.Tests/AcmeClientTests.cs

@@ -1,18 +1,16 @@
 using Certes.Acme;
+using Certes.Json;
 using Certes.Jws;
-using Certes.Pkcs;
 using Moq;
 using Moq.Protected;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
 using System;
-using System.Collections.Generic;
 using System.Net;
 using System.Net.Http;
 using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
-using Certes.Json;
 using Xunit;
 
 namespace Certes.Tests
@@ -24,20 +22,17 @@ public class AcmeClientTests
         private const string NonceFormat = "nonce-{0}";
         private readonly Uri server = new Uri("http://example.com/dir");
         private readonly Uri tos = new Uri("http://example.com/tos");
-        private readonly Dictionary<string, Uri> legacyDictData = new Dictionary<string, Uri>
-        {
-            { "new-authz", new Uri("http://example.com/new-authz") },
-            { "new-cert", new Uri("http://example.com/new-cert") },
-            { "new-reg", new Uri("http://example.com/new-reg") },
-            { "revoke-cert", new Uri("http://example.com/revoke-cert") },
-        };
-        private readonly Dictionary<string, Object> dictData = new Dictionary<string, Object>
+
+        private readonly AcmeDirectory acmeDict = new AcmeDirectory
         {
-            { "meta", new Dictionary<string, Object> { { "terms-of-service", "http://example.com/tos.pdf" } } },
-            { "new-authz", "http://example.com/new-authz" },
-            { "new-cert", "http://example.com/new-cert" },
-            { "new-reg", "http://example.com/new-reg" },
-            { "revoke-cert", "http://example.com/revoke-cert" },
+            Meta = new AcmeDirectory.AcmeDirectoryMeta
+            {
+                TermsOfService = new Uri("http://example.com/tos.pdf")
+            },
+            NewAuthz = new Uri("http://example.com/new-authz"),
+            NewCert = new Uri("http://example.com/new-cert"),
+            NewReg = new Uri("http://example.com/new-reg"),
+            RevokeCert = new Uri("http://example.com/revoke-cert")
         };
 
         private int nonce = 0;
@@ -49,7 +44,7 @@ public async Task CanCreateRegistration()
             var regLocation = new Uri("http://example.com/reg/1");
             var mock = MockHttp(async req =>
             {
-                if (req.Method == HttpMethod.Post && req.RequestUri == new Uri(dictData["new-reg"] as String))
+                if (req.Method == HttpMethod.Post && req.RequestUri == acmeDict.NewReg)
                 {
                     var payload = await ParsePayload<Registration>(req);
                     Assert.Equal(ResourceTypes.NewRegistration, payload.Resource);
@@ -183,7 +178,7 @@ private Mock<HttpMessageHandler> MockHttp(Func<HttpRequestMessage, Task<HttpResp
                     {
                         var resp = new HttpResponseMessage();
                         resp.StatusCode = HttpStatusCode.OK;
-                        resp.Content = new StringContent(JsonConvert.SerializeObject(dictData), Encoding.UTF8, "application/json");
+                        resp.Content = new StringContent(JsonConvert.SerializeObject(acmeDict), Encoding.UTF8, "application/json");
 
                         resp.Headers.Add("Replay-Nonce", string.Format(NonceFormat, ++this.nonce));
                         return resp;