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Adding security headers #430

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Merged
merged 3 commits into from
Sep 6, 2025
Merged

Adding security headers #430

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4516a6b
Add security headers for enhanced protection
shahabganji Sep 6, 2025
c71410f
Add new package for security headers
shahabganji Sep 6, 2025
fc40380
Enhance security header policies with stricter controls
shahabganji Sep 6, 2025
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1 change: 1 addition & 0 deletions Directory.Packages.props
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Original file line number Diff line number Diff line change
Expand Up @@ -32,6 +32,7 @@
<PackageVersion Include="NCronJob" Version="4.5.4" />
<PackageVersion Include="ReverseMarkdown" Version="4.7.0" />
<PackageVersion Include="System.ServiceModel.Syndication" Version="9.0.8" />
<PackageVersion Include="NetEscapades.AspNetCore.SecurityHeaders" Version="1.1.0"/>
</ItemGroup>
<ItemGroup Label="Tests">
<PackageVersion Include="Microsoft.AspNetCore.Mvc.Testing" Version="9.0.8" />
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1 change: 1 addition & 0 deletions src/LinkDotNet.Blog.Web/LinkDotNet.Blog.Web.csproj
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Expand Up @@ -19,6 +19,7 @@
<PrivateAssets>all</PrivateAssets>
</PackageReference>
<PackageReference Include="Microsoft.Extensions.Options"/>
<PackageReference Include="NetEscapades.AspNetCore.SecurityHeaders"/>
<PackageReference Include="ReverseMarkdown"/>
<PackageReference Include="System.ServiceModel.Syndication"/>
</ItemGroup>
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15 changes: 15 additions & 0 deletions src/LinkDotNet.Blog.Web/Program.cs
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Expand Up @@ -6,6 +6,7 @@
using LinkDotNet.Blog.Web.RegistrationExtensions;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Diagnostics.HealthChecks;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;

namespace LinkDotNet.Blog.Web;
Expand All @@ -25,6 +26,18 @@ public static async Task Main(string[] args)

private static void RegisterServices(WebApplicationBuilder builder)
{
builder.Services.AddSecurityHeaderPolicies()
.SetDefaultPolicy(p =>
p.AddDefaultSecurityHeaders()
.AddCrossOriginEmbedderPolicy(policy => policy.UnsafeNone())
.AddPermissionsPolicy(policy =>
{
policy.AddCamera().None();
policy.AddMicrophone().None();
policy.AddGeolocation().None();
}))
.AddPolicy("API", p => p.AddDefaultApiSecurityHeaders());

builder.Services
.AddHostingServices()
.AddConfiguration()
Expand All @@ -49,6 +62,8 @@ private static void RegisterServices(WebApplicationBuilder builder)

private static void ConfigureApp(WebApplication app)
{
app.UseSecurityHeaders();

if (app.Environment.IsDevelopment())
{
app.UseDeveloperExceptionPage();
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