Use dotnet certificate

Author: mmitche

eng/Signing.props

@@ -9,6 +9,11 @@
     <FileExtensionSignInfo Remove="@(FileExtensionSignInfo)" />
   </ItemGroup>
 
+  <PropertyGroup>
+    <!-- Use the dotnet certificate for any remaining defaults (e.g. StrongNameSignInfo) -->
+    <UseDotNetCertificate>true</UseDotNetCertificate>
+  </PropertyGroup>
+
   <!-- Files that should be always be signed between in-build and post-build signing -->
   <ItemGroup Label="Common Files to Sign">
     <CommonFilesToSign Include="$(ArtifactsPackagesDir)**\*.nupkg" />
@@ -52,30 +57,30 @@
       "None" means don't sign the file itself, but still scan the contents for signable files.
     -->
     <FileExtensionSignInfo Include=".jar" CertificateName="MicrosoftJARSHA2" />
-    <FileExtensionSignInfo Include=".ps1;.psd1;.psm1;.psc1" CertificateName="Microsoft400" />
-    <FileExtensionSignInfo Include=".dll;.exe" CertificateName="Microsoft400" />
+    <FileExtensionSignInfo Include=".ps1;.psd1;.psm1;.psc1" CertificateName="MicrosoftDotNet500" />
+    <FileExtensionSignInfo Include=".dll;.exe" CertificateName="MicrosoftDotNet500" />
     <FileExtensionSignInfo Include=".nupkg" CertificateName="NuGet" />
     <FileExtensionSignInfo Include=".vsix" CertificateName="VsixSHA2" />
     <FileExtensionSignInfo Include=".zip" CertificateName="None" />
     <FileExtensionSignInfo Include=".cab" CertificateName="None" />
     <!-- If doing post build sign, explicitly give MSIs a cert. If doing in build signing,
          this is handled by the wix targets, and .msi should be "None" -->
-    <FileExtensionSignInfo Include=".msi" CertificateName="Microsoft400" Condition="'$(PostBuildSign)' == 'true'" />
+    <FileExtensionSignInfo Include=".msi" CertificateName="MicrosoftDotNet500" Condition="'$(PostBuildSign)' == 'true'" />
     <FileExtensionSignInfo Include=".msi" CertificateName="None" Condition="'$(PostBuildSign)' != 'true'" />
 
     <!-- Native .dll's. These don't have a public key token, but are from Microsoft and should be signed. -->
-    <FileSignInfo Include="aspnetcore.dll" CertificateName="Microsoft400" />
-    <FileSignInfo Include="aspnetcorev2_inprocess.dll" CertificateName="Microsoft400" />
-    <FileSignInfo Include="aspnetcorev2_outofprocess.dll" CertificateName="Microsoft400" />
-    <FileSignInfo Include="aspnetcorev2.dll" CertificateName="Microsoft400" />
-    <FileSignInfo Include="blazor-devserver.exe" CertificateName="Microsoft400" />
-    <FileSignInfo Include="dotnet-dev-certs.exe" CertificateName="Microsoft400" />
-    <FileSignInfo Include="dotnet-sql-cache.exe" CertificateName="Microsoft400" />
-    <FileSignInfo Include="dotnet-user-secrets.exe" CertificateName="Microsoft400" />
-    <FileSignInfo Include="dotnet-watch.exe" CertificateName="Microsoft400" />
-    <FileSignInfo Include="dotnet-openapi.exe" CertificateName="Microsoft400" />
-    <FileSignInfo Include="Microsoft.AspNetCore.Blazor.Build.exe" CertificateName="Microsoft400" />
-    <FileSignInfo Include="sni.dll" CertificateName="Microsoft400" />
+    <FileSignInfo Include="aspnetcore.dll" CertificateName="MicrosoftDotNet500" />
+    <FileSignInfo Include="aspnetcorev2_inprocess.dll" CertificateName="MicrosoftDotNet500" />
+    <FileSignInfo Include="aspnetcorev2_outofprocess.dll" CertificateName="MicrosoftDotNet500" />
+    <FileSignInfo Include="aspnetcorev2.dll" CertificateName="MicrosoftDotNet500" />
+    <FileSignInfo Include="blazor-devserver.exe" CertificateName="MicrosoftDotNet500" />
+    <FileSignInfo Include="dotnet-dev-certs.exe" CertificateName="MicrosoftDotNet500" />
+    <FileSignInfo Include="dotnet-sql-cache.exe" CertificateName="MicrosoftDotNet500" />
+    <FileSignInfo Include="dotnet-user-secrets.exe" CertificateName="MicrosoftDotNet500" />
+    <FileSignInfo Include="dotnet-watch.exe" CertificateName="MicrosoftDotNet500" />
+    <FileSignInfo Include="dotnet-openapi.exe" CertificateName="MicrosoftDotNet500" />
+    <FileSignInfo Include="Microsoft.AspNetCore.Blazor.Build.exe" CertificateName="MicrosoftDotNet500" />
+    <FileSignInfo Include="sni.dll" CertificateName="MicrosoftDotNet500" />
 
     <!-- Third-party components which should be signed.  -->
     <FileSignInfo Include="Newtonsoft.Json.dll" CertificateName="3PartySHA2" />