PrimusSaaS.Identity.Broker.Redis 1.0.0

dotnet add package PrimusSaaS.Identity.Broker.Redis --version 1.0.0
                    
NuGet\Install-Package PrimusSaaS.Identity.Broker.Redis -Version 1.0.0
                    
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="PrimusSaaS.Identity.Broker.Redis" Version="1.0.0" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="PrimusSaaS.Identity.Broker.Redis" Version="1.0.0" />
                    
Directory.Packages.props
<PackageReference Include="PrimusSaaS.Identity.Broker.Redis" />
                    
Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.
paket add PrimusSaaS.Identity.Broker.Redis --version 1.0.0
                    
#r "nuget: PrimusSaaS.Identity.Broker.Redis, 1.0.0"
                    
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
#:package PrimusSaaS.Identity.Broker.Redis@1.0.0
                    
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.
#addin nuget:?package=PrimusSaaS.Identity.Broker.Redis&version=1.0.0
                    
Install as a Cake Addin
#tool nuget:?package=PrimusSaaS.Identity.Broker.Redis&version=1.0.0
                    
Install as a Cake Tool

PrimusSaaS.Identity.Broker.Redis

Redis-backed rate limiter for PrimusSaaS.Identity.Broker. Required for multi-instance (HA) deployments — without this, each app pod maintains its own in-memory counter and an attacker can bypass rate limits by hitting different pods.

Uses StackExchange.Redis with a fixed-window Lua script for atomic, TTL-safe increments.

Quick Start

// 1. Register the Redis connection
builder.Services.AddSingleton<IConnectionMultiplexer>(
    ConnectionMultiplexer.Connect(builder.Configuration["Redis:ConnectionString"]!));

// 2. Replace the default in-memory rate limiter with the Redis one
builder.Services.AddSingleton<IPrimusAuthRateLimiter, RedisRateLimiter>();

Store the Redis connection string in user secrets or environment variables:

dotnet user-secrets set "Redis:ConnectionString" "localhost:6379"

Configuration

RedisRateLimiter accepts optional constructor parameters (default values shown):

Parameter Default Description
maxRequests 10 Maximum requests per IP per action per window
windowSeconds 60 Rolling window duration in seconds

To customise, register manually:

builder.Services.AddSingleton<IPrimusAuthRateLimiter>(sp =>
    new RedisRateLimiter(
        sp.GetRequiredService<IConnectionMultiplexer>(),
        maxRequests: 5,
        windowSeconds: 30));

What it includes

  • RedisRateLimiter — implements IPrimusAuthRateLimiter using a Redis fixed-window counter
  • Fixed-window key format: primus:ratelimit:{action}:{ip}
  • Atomic Lua script: increment + set TTL on first write only (TTL not reset on every hit)

Target frameworks

  • .NET 8
  • .NET 9
Product Compatible and additional computed target framework versions.
.NET net8.0 is compatible.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 is compatible.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 was computed.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
1.0.0 108 3/31/2026