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Perform policy based authorization on transport http controller #31

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merged 3 commits into from
Oct 29, 2024
Merged

Perform policy based authorization on transport http controller #31

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696322f
add registration for auth interceptor
radek00 Oct 18, 2024
8fea3b1
perfrom authorization on controler level
radek00 Oct 18, 2024
ad07aa7
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radek00 Oct 18, 2024
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26 changes: 25 additions & 1 deletion Transport/Stateflows.Transport.Http/DependencyInjection.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@
using Stateflows.Common.Interfaces;
using Stateflows.Common.Extensions;
using Stateflows.Common.Transport.Classes;
using Microsoft.AspNetCore.Authorization;

namespace Stateflows.Transport.Http
{
Expand All @@ -28,11 +29,14 @@ public static IEndpointRouteBuilder MapStateflowsHttpTransport(this IEndpointRou
INotificationsHub hub
) =>
{

var responseTime = DateTime.Now;
using var reader = new StreamReader(context.Request.Body);
var body = await reader.ReadToEndAsync();
var input = StateflowsJsonConverter.DeserializeObject<StateflowsRequest>(body);

//temporary authorization solution
if (!AuthorizeUser(context, input.Event))
return Results.Unauthorized();
var behaviorId = new BehaviorId(input.BehaviorId.Type, input.BehaviorId.Name, input.BehaviorId.Instance);
if (locator.TryLocateBehavior(behaviorId, out var behavior))
{
Expand Down Expand Up @@ -77,5 +81,25 @@ INotificationsHub hub

return builder;
}

private static bool AuthorizeUser(HttpContext context, Event stateflowsEvent)
{
AuthorizeAttribute? authAttribute = (AuthorizeAttribute?)Attribute.GetCustomAttribute(stateflowsEvent.GetType(),
typeof(AuthorizeAttribute));
if (authAttribute != null)
{
var policy = authAttribute.Policy;
var user = context.User;
if (policy == null && user != null && user.Identity!.IsAuthenticated)
return true;
if (user != null && user.Claims.Any(c => c.Value.Equals(policy)))
{
return true;
}
return false;
}
return true;

}
}
}
6 changes: 5 additions & 1 deletion Transport/Stateflows.Transport.Http/Stateflows.Transport.Http.csproj
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
<Project Sdk="Microsoft.NET.Sdk">
<Project Sdk="Microsoft.NET.Sdk">

<PropertyGroup>
<TargetFramework>net6.0</TargetFramework>
Expand Down Expand Up @@ -37,6 +37,10 @@
</None>
</ItemGroup>

<ItemGroup>
<PackageReference Include="Microsoft.AspNetCore.Authorization" Version="8.0.10" />
</ItemGroup>

<ItemGroup>
<ProjectReference Include="..\..\Core\Stateflows.Transport.Common\Stateflows.Common.Transport.csproj" />
<ProjectReference Include="..\..\Core\Stateflows\Stateflows.csproj" />
Expand Down
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