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Add CSP for fonts #45

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Merged
maartenba merged 2 commits into from
Feb 13, 2026
Merged

Add CSP for fonts #45

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983c9c4
Bump IdentityServer to 7.4.6
maartenba Feb 13, 2026
37d244b
Allow Google Fonts in Content Security Policy (https://github.com/org…
maartenba Feb 13, 2026
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2 changes: 1 addition & 1 deletion src/Duende.IdentityServer.Demo.csproj
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Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +8,7 @@
</PropertyGroup>

<ItemGroup>
<PackageReference Include="Duende.IdentityServer" Version="7.4.3" />
<PackageReference Include="Duende.IdentityServer" Version="7.4.6" />
<PackageReference Include="Duende.AspNetCore.Authentication.JwtBearer" Version="0.3.0" />
<PackageReference Include="Serilog.AspNetCore" Version="10.0.0" />
</ItemGroup>
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3 changes: 3 additions & 0 deletions src/Pages/SecurityHeadersAttribute.cs
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Expand Up @@ -33,6 +33,9 @@ public override void OnResultExecuting(ResultExecutingContext context)
//csp += "upgrade-insecure-requests;";
// also an example if you need client images to be displayed from twitter
// csp += "img-src 'self' https://pbs.twimg.com;";

// Google Fonts
csp += "font-src 'self' fonts.gstatic.com; style-src 'self' fonts.googleapis.com";

// once for standards compliant browsers
if (!context.HttpContext.Response.Headers.ContainsKey("Content-Security-Policy"))
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