Get the NetStandard 1.3 build running (#33)

* Setup to release

Add more framewords to drop
Update bouncy castle
Move tests from nunit to mstest in the hope we can get multiple framework testing of cose.dll as some point.

.travis.yml

@@ -17,6 +17,20 @@ matrix:
           VERSION=Release
           NUGET=../nuget.exe
       os: linux
+    - mono: latest
+      env:
+        - SLN=COSE.Std10.sln
+          TARGET=Std10
+          VERSION=Debug
+          NUGET=../nuget.exe
+      os: linux
+    - mono: 5.14.0
+      env:
+        - SLN=COSE.Std10.sln
+          TARGET=Std10
+          VERSION=Debug
+          NUGET=../nuget.exe
+      os: linux
     - mono: latest
       env:
         - SLN=COSE.Std10.sln

COSE/COSE.Std10.csproj

@@ -1,18 +1,21 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netstandard1.0</TargetFramework>
+    <TargetFrameworks>netstandard1.0;netstandard2.0;net462</TargetFrameworks>
     <PackageId>Com.AugustCellars.COSE</PackageId>
     <Id>Com.AugustCellars.COSE</Id>
-    <PackageVersion>1.2.0</PackageVersion>
-    <Version>1.2.0</Version>
+    <PackageVersion>1.3.0</PackageVersion>
+    <Version>1.3.0</Version>
     <Authors>Jim Schaad</Authors>
     <Description>An implementation of the CBOR Object Signing and Encryption standards.</Description>
     <PackageRequireLicenseAcceptance>false</PackageRequireLicenseAcceptance>
-    <Copyright>Copyright @2016-7 Jim Schaad</Copyright>
+    <Copyright>Copyright @2016-8 Jim Schaad</Copyright>
     <PackageTags>COSE CBOR</PackageTags>
 
     <PackageReleaseNotes>
+1.3.0
+  - Upgrade version of Bouncy Castle being used
+  - Produce a larger number of versions specifically NetStandard 1.0 and 2.0
 1.2.0
   - Update the version of CBOR library used again
   - Add EdDSA signature algorithm and testing
@@ -48,8 +51,10 @@
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Deploy|Any CPU' ">
     <AssemblyOriginatorKeyFile>AugustCellarsStrongKey.snk</AssemblyOriginatorKeyFile>
     <SignAssembly>true</SignAssembly>
-    <IntermediateOutputPath>obj\Deploy\Std10</IntermediateOutputPath>
-    <OutputPath>bin\Deploy\Std10\</OutputPath>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Deploy|AnyCPU' ">
+    <AssemblyOriginatorKeyFile>AugustCellarsStrongKey.snk</AssemblyOriginatorKeyFile>
+    <SignAssembly>true</SignAssembly>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
     <DefineConstants>TRACE;DEBUG;NETSTANDARD1_0</DefineConstants>
@@ -58,7 +63,7 @@
 
   <ItemGroup>
     <PackageReference Include="PeterO.Cbor" Version="3.0.3" />
-    <PackageReference Include="Portable.BouncyCastle" Version="1.8.2" />
+    <PackageReference Include="Portable.BouncyCastle" Version="1.8.3" />
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Attributes.cs" />

COSE/COSE.Std10.sln

@@ -1,11 +1,11 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 2013
-VisualStudioVersion = 12.0.30110.0
+# Visual Studio 15
+VisualStudioVersion = 15.0.28010.2026
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "COSE", "COSE.Std10.csproj", "{D02F476F-BC2C-4D01-BEDE-EB8E79DD050E}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "COSE.Std10", "COSE.Std10.csproj", "{D02F476F-BC2C-4D01-BEDE-EB8E79DD050E}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "COSE.Tests", "COSE.Tests\COSE.Std10.Tests.csproj", "{C97453B9-68FC-4C69-91BC-C777AEFE2688}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Tests", "Tests\Tests.csproj", "{9B8ABBDC-CE39-4DE9-B51D-C312992F4F05}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -20,14 +20,17 @@ Global
 		{D02F476F-BC2C-4D01-BEDE-EB8E79DD050E}.Release|Any CPU.Build.0 = Release|Any CPU
 		{D02F476F-BC2C-4D01-BEDE-EB8E79DD050E}.Deploy|Any CPU.ActiveCfg = Deploy|Any CPU
 		{D02F476F-BC2C-4D01-BEDE-EB8E79DD050E}.Deploy|Any CPU.Build.0 = Deploy|Any CPU
-		{C97453B9-68FC-4C69-91BC-C777AEFE2688}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{C97453B9-68FC-4C69-91BC-C777AEFE2688}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{C97453B9-68FC-4C69-91BC-C777AEFE2688}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{C97453B9-68FC-4C69-91BC-C777AEFE2688}.Release|Any CPU.Build.0 = Release|Any CPU
-		{C97453B9-68FC-4C69-91BC-C777AEFE2688}.Deploy|Any CPU.ActiveCfg = Deploy|Any CPU
-		{C97453B9-68FC-4C69-91BC-C777AEFE2688}.Deploy|Any CPU.Build.0 = Deploy|Any CPU
+		{9B8ABBDC-CE39-4DE9-B51D-C312992F4F05}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{9B8ABBDC-CE39-4DE9-B51D-C312992F4F05}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{9B8ABBDC-CE39-4DE9-B51D-C312992F4F05}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{9B8ABBDC-CE39-4DE9-B51D-C312992F4F05}.Release|Any CPU.Build.0 = Release|Any CPU
+		{9B8ABBDC-CE39-4DE9-B51D-C312992F4F05}.Deploy|Any CPU.ActiveCfg = Release|Any CPU
+		{9B8ABBDC-CE39-4DE9-B51D-C312992F4F05}.Deploy|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
 	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {6EF60996-1F27-4E5A-8C26-A86D068EFB67}
+	EndGlobalSection
 EndGlobal

COSE/Message.cs

@@ -168,6 +168,10 @@ public class CoseKeyKeys
         public static readonly CBORObject x5c = CBORObject.FromObject("x5c");
         public static readonly CBORObject x5t = CBORObject.FromObject("x5t");
         public static readonly CBORObject x5t_sha_256 = CBORObject.FromObject("x5t#S256");
+        public static readonly CBORObject slt = CBORObject.FromObject(8);
+        public static readonly CBORObject kdf = CBORObject.FromObject(9);
+        public static readonly CBORObject clientId = CBORObject.FromObject(10);
+        public static readonly CBORObject serverId = CBORObject.FromObject(11);
     }
 
     public class CoseKeyParameterKeys