fix: review comments

* wip

* fix: add extauthz to friendly error messages

* refactor: better module handling per proxy

* fix: get envoy host from the gin request

* tests: rework tests for proxy controller

* fix: review comments

README.md

@@ -1,7 +1,7 @@
 <div align="center">
     <img alt="Tinyauth" title="Tinyauth" width="96" src="assets/logo-rounded.png">
     <h1>Tinyauth</h1>
-    <p>The simplest way to protect your apps with a login screen.</p>
+    <p>The tiniest authentication and authorization server you have ever seen.</p>
 </div>
 
 <div align="center">
@@ -14,7 +14,7 @@
 
 <br />
 
-Tinyauth is a simple authentication middleware that adds a simple login screen or OAuth with Google, Github or any other provider to all of your apps. It supports all the popular proxies like Traefik, Nginx and Caddy.
+Tinyauth is the simplest and tiniest authentication and authorization server you have ever seen. It is designed to both work as an authentication middleware for your apps, offering support for OAuth, LDAP and access-controls, and as a standalone authentication server. It supports all the popular proxies like Traefik, Nginx and Caddy.
 
 ![Screenshot](assets/screenshot.png)
 
@@ -26,7 +26,7 @@ Tinyauth is a simple authentication middleware that adds a simple login screen o
 
 ## Getting Started
 
-You can easily get started with Tinyauth by following the guide in the [documentation](https://tinyauth.app/docs/getting-started). There is also an available [docker compose](./docker-compose.example.yml) file that has Traefik, Whoami and Tinyauth to demonstrate its capabilities.
+You can get started with Tinyauth by following the guide in the [documentation](https://tinyauth.app/docs/getting-started). There is also an available [docker-compose](./docker-compose.example.yml) file that has Traefik, Whoami and Tinyauth to demonstrate its capabilities (keep in mind that this file lives in the development branch so it may have updates that are not yet released).
 
 ## Demo
 
@@ -40,15 +40,15 @@ If you wish to contribute to the documentation head over to the [repository](htt
 
 ## Discord
 
-Tinyauth has a [discord](https://discord.gg/eHzVaCzRRd) server. Feel free to hop in to chat about self-hosting, homelabs and of course Tinyauth. See you there!
+Tinyauth has a [Discord](https://discord.gg/eHzVaCzRRd) server. Feel free to hop in to chat about self-hosting, homelabs and of course Tinyauth. See you there!
 
 ## Contributing
 
-All contributions to the codebase are welcome! If you have any free time feel free to pick up an [issue](https://github.com/steveiliop56/tinyauth/issues) or add your own missing features. Make sure to check out the [contributing guide](./CONTRIBUTING.md) for instructions on how to get the development server up and running.
+All contributions to the codebase are welcome! If you have any free time, feel free to pick up an [issue](https://github.com/steveiliop56/tinyauth/issues) or add your own missing features. Make sure to check out the [contributing guide](./CONTRIBUTING.md) for instructions on how to get the development server up and running.
 
 ## Localization
 
-If you would like to help translate Tinyauth into more languages, visit the [Crowdin](https://crowdin.com/project/tinyauth) page.
+If you like, you can help translate Tinyauth into more languages by visiting the [Crowdin](https://crowdin.com/project/tinyauth) page.
 
 ## License
 

docker-compose.dev.yml

@@ -1,6 +1,5 @@
 services:
   traefik:
-    container_name: traefik
     image: traefik:v3.6
     command: --api.insecure=true --providers.docker
     ports:
@@ -9,7 +8,6 @@ services:
       - /var/run/docker.sock:/var/run/docker.sock
 
   whoami:
-    container_name: whoami
     image: traefik/whoami:latest
     labels:
       traefik.enable: true
@@ -17,7 +15,6 @@ services:
       traefik.http.routers.whoami.middlewares: tinyauth
 
   tinyauth-frontend:
-    container_name: tinyauth-frontend
     build:
       context: .
       dockerfile: frontend/Dockerfile.dev
@@ -30,7 +27,6 @@ services:
       traefik.http.routers.tinyauth.rule: Host(`tinyauth.127.0.0.1.sslip.io`)
 
   tinyauth-backend:
-    container_name: tinyauth-backend
     build:
       context: .
       dockerfile: Dockerfile.dev

docker-compose.example.yml

@@ -1,6 +1,5 @@
 services:
   traefik:
-    container_name: traefik
     image: traefik:v3.6
     command: --api.insecure=true --providers.docker
     ports:
@@ -9,7 +8,6 @@ services:
       - /var/run/docker.sock:/var/run/docker.sock
 
   whoami:
-    container_name: whoami
     image: traefik/whoami:latest
     labels:
       traefik.enable: true
@@ -17,8 +15,7 @@ services:
       traefik.http.routers.whoami.middlewares: tinyauth
 
   tinyauth:
-    container_name: tinyauth
+    image: ghcr.io/steveiliop56/tinyauth:v5
-    image: ghcr.io/steveiliop56/tinyauth:v3
     environment:
       - TINYAUTH_APPURL=https://tinyauth.example.com
       - TINYAUTH_AUTH_USERS=user:$$2a$$10$$UdLYoJ5lgPsC0RKqYH/jMua7zIn0g9kPqWmhYayJYLaZQ/FTmH2/u # user:password

frontend/bun.lock

@@ -16,7 +16,7 @@
         "axios": "^1.13.6",
         "class-variance-authority": "^0.7.1",
         "clsx": "^2.1.1",
-        "i18next": "^25.8.14",
+        "i18next": "^25.8.18",
         "i18next-browser-languagedetector": "^8.2.1",
         "i18next-resources-to-backend": "^1.2.1",
         "input-otp": "^1.4.2",
@@ -26,7 +26,7 @@
         "react": "^19.2.4",
         "react-dom": "^19.2.4",
         "react-hook-form": "^7.71.2",
-        "react-i18next": "^16.5.5",
+        "react-i18next": "^16.5.8",
         "react-markdown": "^10.1.0",
         "react-router": "^7.13.1",
         "sonner": "^2.0.7",
@@ -37,11 +37,11 @@
       "devDependencies": {
         "@eslint/js": "^10.0.1",
         "@tanstack/eslint-plugin-query": "^5.91.4",
-        "@types/node": "^25.3.5",
+        "@types/node": "^25.4.0",
         "@types/react": "^19.2.14",
         "@types/react-dom": "^19.2.3",
         "@vitejs/plugin-react": "^5.1.4",
-        "eslint": "^10.0.2",
+        "eslint": "^10.0.3",
         "eslint-plugin-react-hooks": "^7.0.1",
         "eslint-plugin-react-refresh": "^0.5.2",
         "globals": "^17.4.0",
@@ -49,7 +49,7 @@
         "rollup-plugin-visualizer": "^7.0.1",
         "tw-animate-css": "^1.4.0",
         "typescript": "~5.9.3",
-        "typescript-eslint": "^8.56.1",
+        "typescript-eslint": "^8.57.0",
         "vite": "^7.3.1",
       },
     },
@@ -87,7 +87,7 @@
 
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-    "@babel/runtime": ["@babel/runtime@7.28.4", "", {}, "sha512-Q/N6JNWvIvPnLDvjlE1OUBLPQHH6l3CltCEsHIujp45zQUSSh8K+gHnaEX45yAT1nyngnINhvWtzN+Nb9D8RAQ=="],
+    "@babel/runtime": ["@babel/runtime@7.28.6", "", {}, "sha512-05WQkdpL9COIMz4LjTxGpPNCdlpyimKppYNoJ5Di5EUObifl8t4tuLuUBBZEpoLYOmfvIWrsp9fCl0HoPRVTdA=="],
 
     "@babel/template": ["@babel/template@7.28.6", "", { "dependencies": { "@babel/code-frame": "^7.28.6", "@babel/parser": "^7.28.6", "@babel/types": "^7.28.6" } }, "sha512-YA6Ma2KsCdGb+WC6UpBVFJGXL58MDA6oyONbjyF/+5sBgxY/dwkhLogbMT2GXXyU84/IhRw/2D1Os1B/giz+BQ=="],
 
@@ -151,17 +151,17 @@
 
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+    "@eslint/config-array": ["@eslint/config-array@0.23.3", "", { "dependencies": { "@eslint/object-schema": "^3.0.3", "debug": "^4.3.1", "minimatch": "^10.2.4" } }, "sha512-j+eEWmB6YYLwcNOdlwQ6L2OsptI/LO6lNBuLIqe5R7RetD658HLoF+Mn7LzYmAWWNNzdC6cqP+L6r8ujeYXWLw=="],
 
     "@eslint/config-helpers": ["@eslint/config-helpers@0.5.2", "", { "dependencies": { "@eslint/core": "^1.1.0" } }, "sha512-a5MxrdDXEvqnIq+LisyCX6tQMPF/dSJpCfBgBauY+pNZ28yCtSsTvyTYrMhaI+LK26bVyCJfJkT0u8KIj2i1dQ=="],
 
-    "@eslint/core": ["@eslint/core@1.1.0", "", { "dependencies": { "@types/json-schema": "^7.0.15" } }, "sha512-/nr9K9wkr3P1EzFTdFdMoLuo1PmIxjmwvPozwoSodjNBdefGujXQUF93u1DDZpEaTuDvMsIQddsd35BwtrW9Xw=="],
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     "@eslint/js": ["@eslint/js@10.0.1", "", { "peerDependencies": { "eslint": "^10.0.0" }, "optionalPeers": ["eslint"] }, "sha512-zeR9k5pd4gxjZ0abRoIaxdc7I3nDktoXZk2qOv9gCNWx3mVwEn32VRhyLaRsDiJjTs0xq/T8mfPtyuXu7GWBcA=="],
 
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+    "@eslint/object-schema": ["@eslint/object-schema@3.0.3", "", {}, "sha512-iM869Pugn9Nsxbh/YHRqYiqd23AmIbxJOcpUMOuWCVNdoQJ5ZtwL6h3t0bcZzJUlC3Dq9jCFCESBZnX0GTv7iQ=="],
 
-    "@eslint/plugin-kit": ["@eslint/plugin-kit@0.6.0", "", { "dependencies": { "@eslint/core": "^1.1.0", "levn": "^0.4.1" } }, "sha512-bIZEUzOI1jkhviX2cp5vNyXQc6olzb2ohewQubuYlMXZ2Q/XjBO0x0XhGPvc9fjSIiUN0vw+0hq53BJ4eQSJKQ=="],
+    "@eslint/plugin-kit": ["@eslint/plugin-kit@0.6.1", "", { "dependencies": { "@eslint/core": "^1.1.1", "levn": "^0.4.1" } }, "sha512-iH1B076HoAshH1mLpHMgwdGeTs0CYwL0SPMkGuSebZrwBp16v415e9NZXg2jtrqPVQjf6IANe2Vtlr5KswtcZQ=="],
 
     "@floating-ui/core": ["@floating-ui/core@1.7.0", "", { "dependencies": { "@floating-ui/utils": "^0.2.9" } }, "sha512-FRdBLykrPPA6P76GGGqlex/e7fbe0F1ykgxHYNXQsH/iTEtjMj/f9bpY5oQqbjt5VgZvgz/uKXbGuROijh3VLA=="],
 
@@ -417,7 +417,7 @@
 
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-    "@types/node": ["@types/node@25.3.5", "", { "dependencies": { "undici-types": "~7.18.0" } }, "sha512-oX8xrhvpiyRCQkG1MFchB09f+cXftgIXb3a7UUa4Y3wpmZPw5tyZGTLWhlESOLq1Rq6oDlc8npVU2/9xiCuXMA=="],
+    "@types/node": ["@types/node@25.4.0", "", { "dependencies": { "undici-types": "~7.18.0" } }, "sha512-9wLpoeWuBlcbBpOY3XmzSTG3oscB6xjBEEtn+pYXTfhyXhIxC5FsBer2KTopBlvKEiW9l13po9fq+SJY/5lkhw=="],
 
     "@types/react": ["@types/react@19.2.14", "", { "dependencies": { "csstype": "^3.2.2" } }, "sha512-ilcTH/UniCkMdtexkoCN0bI7pMcJDvmQFPvuPvmEaYA/NSfFTAgdUSLAoVjaRJm7+6PvcM+q1zYOwS4wTYMF9w=="],
 
@@ -425,25 +425,25 @@
 
     "@types/unist": ["@types/unist@3.0.3", "", {}, "sha512-ko/gIFJRv177XgZsZcBwnqJN5x/Gien8qNOn0D5bQU/zAzVf9Zt3BlcUiLqhV9y4ARk0GbT3tnUiPNgnTXzc/Q=="],
 
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+    "@typescript-eslint/visitor-keys": ["@typescript-eslint/visitor-keys@8.57.0", "", { "dependencies": { "@typescript-eslint/types": "8.57.0", "eslint-visitor-keys": "^5.0.0" } }, "sha512-zm6xx8UT/Xy2oSr2ZXD0pZo7Jx2XsCoID2IUh9YSTFRu7z+WdwYTRk6LhUftm1crwqbuoF6I8zAFeCMw0YjwDg=="],
 
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@@ -551,13 +551,13 @@
 
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@@ -637,7 +637,7 @@
 
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@@ -791,7 +791,7 @@
 
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@@ -843,7 +843,7 @@
 
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@@ -917,7 +917,7 @@
 
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@@ -987,6 +987,8 @@
 
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+
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@@ -1047,31 +1049,31 @@
 
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+    "@typescript-eslint/type-utils/@typescript-eslint/utils": ["@typescript-eslint/utils@8.57.0", "", { "dependencies": { "@eslint-community/eslint-utils": "^4.9.1", "@typescript-eslint/scope-manager": "8.57.0", "@typescript-eslint/types": "8.57.0", "@typescript-eslint/typescript-estree": "8.57.0" }, "peerDependencies": { "eslint": "^8.57.0 || ^9.0.0 || ^10.0.0", "typescript": ">=4.8.4 <6.0.0" } }, "sha512-5iIHvpD3CZe06riAsbNxxreP+MuYgVUsV0n4bwLH//VJmgtt54sQeY2GszntJ4BjYCpMzrfVh2SBnUQTtys2lQ=="],
 
-    "@typescript-eslint/typescript-estree/@typescript-eslint/types": ["@typescript-eslint/types@8.56.1", "", {}, "sha512-dbMkdIUkIkchgGDIv7KLUpa0Mda4IYjo4IAMJUZ+3xNoUXxMsk9YtKpTHSChRS85o+H9ftm51gsK1dZReY9CVw=="],
+    "@typescript-eslint/typescript-estree/@typescript-eslint/types": ["@typescript-eslint/types@8.57.0", "", {}, "sha512-dTLI8PEXhjUC7B9Kre+u0XznO696BhXcTlOn0/6kf1fHaQW8+VjJAVHJ3eTI14ZapTxdkOmc80HblPQLaEeJdg=="],
 
     "@typescript-eslint/typescript-estree/semver": ["semver@7.7.3", "", { "bin": { "semver": "bin/semver.js" } }, "sha512-SdsKMrI9TdgjdweUSR9MweHA4EJ8YxHn8DFaDisvhVlUOe4BF1tLD7GAj0lIqWVl+dPb/rExr0Btby5loQm20Q=="],
 
     "@typescript-eslint/utils/@typescript-eslint/typescript-estree": ["@typescript-eslint/typescript-estree@8.54.0", "", { "dependencies": { "@typescript-eslint/project-service": "8.54.0", "@typescript-eslint/tsconfig-utils": "8.54.0", "@typescript-eslint/types": "8.54.0", "@typescript-eslint/visitor-keys": "8.54.0", "debug": "^4.4.3", "minimatch": "^9.0.5", "semver": "^7.7.3", "tinyglobby": "^0.2.15", "ts-api-utils": "^2.4.0" }, "peerDependencies": { "typescript": ">=4.8.4 <6.0.0" } }, "sha512-BUwcskRaPvTk6fzVWgDPdUndLjB87KYDrN5EYGetnktoeAvPtO4ONHlAZDnj5VFnUANg0Sjm7j4usBlnoVMHwA=="],
 
-    "@typescript-eslint/visitor-keys/@typescript-eslint/types": ["@typescript-eslint/types@8.56.1", "", {}, "sha512-dbMkdIUkIkchgGDIv7KLUpa0Mda4IYjo4IAMJUZ+3xNoUXxMsk9YtKpTHSChRS85o+H9ftm51gsK1dZReY9CVw=="],
+    "@typescript-eslint/visitor-keys/@typescript-eslint/types": ["@typescript-eslint/types@8.57.0", "", {}, "sha512-dTLI8PEXhjUC7B9Kre+u0XznO696BhXcTlOn0/6kf1fHaQW8+VjJAVHJ3eTI14ZapTxdkOmc80HblPQLaEeJdg=="],
 
     "eslint-plugin-react-hooks/@babel/core": ["@babel/core@7.28.4", "", { "dependencies": { "@babel/code-frame": "^7.27.1", "@babel/generator": "^7.28.3", "@babel/helper-compilation-targets": "^7.27.2", "@babel/helper-module-transforms": "^7.28.3", "@babel/helpers": "^7.28.4", "@babel/parser": "^7.28.4", "@babel/template": "^7.27.2", "@babel/traverse": "^7.28.4", "@babel/types": "^7.28.4", "@jridgewell/remapping": "^2.3.5", "convert-source-map": "^2.0.0", "debug": "^4.1.0", "gensync": "^1.0.0-beta.2", "json5": "^2.2.3", "semver": "^6.3.1" } }, "sha512-2BCOP7TN8M+gVDj7/ht3hsaO/B/n5oDbiAyyvnRlNOs+u1o+JWNYTQrmpuNp1/Wq2gcFrI01JAW+paEKDMx/CA=="],
 
@@ -1079,6 +1081,8 @@
 
     "hast-util-to-jsx-runtime/@types/estree": ["@types/estree@1.0.7", "", {}, "sha512-w28IoSUCJpidD/TGviZwwMJckNESJZXFu7NBZ5YJ4mEUnNraUn9Pm8HSZm/jDF1pDWYKspWE7oVphigUPRakIQ=="],
 
+    "i18next-browser-languagedetector/@babel/runtime": ["@babel/runtime@7.28.4", "", {}, "sha512-Q/N6JNWvIvPnLDvjlE1OUBLPQHH6l3CltCEsHIujp45zQUSSh8K+gHnaEX45yAT1nyngnINhvWtzN+Nb9D8RAQ=="],
+
     "i18next-resources-to-backend/@babel/runtime": ["@babel/runtime@7.27.1", "", {}, "sha512-1x3D2xEk2fRo3PAhwQwu5UubzgiVWSXTBfWpVd2Mx2AzRqJuDJCsgaDVZ7HB5iGzDW1Hl1sWN2mFyKjmR9uAog=="],
 
     "micromark/debug": ["debug@4.4.0", "", { "dependencies": { "ms": "^2.1.3" } }, "sha512-6WTZ/IxCY/T6BALoZHaE4ctp9xm+Z5kY/pzYaCHRFeyVhojxlrm+46y68HA6hr0TcwEssoxNiDEUJQjfPZ/RYA=="],
@@ -1091,7 +1095,7 @@
 
     "radix-ui/@radix-ui/react-slot": ["@radix-ui/react-slot@1.2.3", "", { "dependencies": { "@radix-ui/react-compose-refs": "1.1.2" }, "peerDependencies": { "@types/react": "*", "react": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc" }, "optionalPeers": ["@types/react"] }, "sha512-aeNmHnBxbi2St0au6VBVC7JXFlhLlOnvIIlePNniyUNAClzmtAUEY8/pBiK3iHjufOlwA+c20/8jngo7xcrg8A=="],
 
-    "typescript-eslint/@typescript-eslint/utils": ["@typescript-eslint/utils@8.56.1", "", { "dependencies": { "@eslint-community/eslint-utils": "^4.9.1", "@typescript-eslint/scope-manager": "8.56.1", "@typescript-eslint/types": "8.56.1", "@typescript-eslint/typescript-estree": "8.56.1" }, "peerDependencies": { "eslint": "^8.57.0 || ^9.0.0 || ^10.0.0", "typescript": ">=4.8.4 <6.0.0" } }, "sha512-HPAVNIME3tABJ61siYlHzSWCGtOoeP2RTIaHXFMPqjrQKCGB9OgUVdiNgH7TJS2JNIQ5qQ4RsAUDuGaGme/KOA=="],
+    "typescript-eslint/@typescript-eslint/utils": ["@typescript-eslint/utils@8.57.0", "", { "dependencies": { "@eslint-community/eslint-utils": "^4.9.1", "@typescript-eslint/scope-manager": "8.57.0", "@typescript-eslint/types": "8.57.0", "@typescript-eslint/typescript-estree": "8.57.0" }, "peerDependencies": { "eslint": "^8.57.0 || ^9.0.0 || ^10.0.0", "typescript": ">=4.8.4 <6.0.0" } }, "sha512-5iIHvpD3CZe06riAsbNxxreP+MuYgVUsV0n4bwLH//VJmgtt54sQeY2GszntJ4BjYCpMzrfVh2SBnUQTtys2lQ=="],
 
     "@babel/parser/@babel/types/@babel/helper-validator-identifier": ["@babel/helper-validator-identifier@7.27.1", "", {}, "sha512-D2hP9eA+Sqx1kBZgzxZh0y1trbuU+JoDkiEwqhQ36nodYqJwyEIhPSdMNd7lOm/4io72luTPWH20Yda0xOuUow=="],
 
@@ -1125,13 +1129,13 @@
 
     "@types/babel__traverse/@babel/types/@babel/helper-validator-identifier": ["@babel/helper-validator-identifier@7.27.1", "", {}, "sha512-D2hP9eA+Sqx1kBZgzxZh0y1trbuU+JoDkiEwqhQ36nodYqJwyEIhPSdMNd7lOm/4io72luTPWH20Yda0xOuUow=="],
 
-    "@typescript-eslint/eslint-plugin/@typescript-eslint/scope-manager/@typescript-eslint/types": ["@typescript-eslint/types@8.56.1", "", {}, "sha512-dbMkdIUkIkchgGDIv7KLUpa0Mda4IYjo4IAMJUZ+3xNoUXxMsk9YtKpTHSChRS85o+H9ftm51gsK1dZReY9CVw=="],
+    "@typescript-eslint/eslint-plugin/@typescript-eslint/scope-manager/@typescript-eslint/types": ["@typescript-eslint/types@8.57.0", "", {}, "sha512-dTLI8PEXhjUC7B9Kre+u0XznO696BhXcTlOn0/6kf1fHaQW8+VjJAVHJ3eTI14ZapTxdkOmc80HblPQLaEeJdg=="],
 
-    "@typescript-eslint/eslint-plugin/@typescript-eslint/utils/@typescript-eslint/types": ["@typescript-eslint/types@8.56.1", "", {}, "sha512-dbMkdIUkIkchgGDIv7KLUpa0Mda4IYjo4IAMJUZ+3xNoUXxMsk9YtKpTHSChRS85o+H9ftm51gsK1dZReY9CVw=="],
+    "@typescript-eslint/eslint-plugin/@typescript-eslint/utils/@typescript-eslint/types": ["@typescript-eslint/types@8.57.0", "", {}, "sha512-dTLI8PEXhjUC7B9Kre+u0XznO696BhXcTlOn0/6kf1fHaQW8+VjJAVHJ3eTI14ZapTxdkOmc80HblPQLaEeJdg=="],
 
     "@typescript-eslint/scope-manager/@typescript-eslint/visitor-keys/eslint-visitor-keys": ["eslint-visitor-keys@4.2.1", "", {}, "sha512-Uhdk5sfqcee/9H/rCOJikYz67o0a2Tw2hGRPOG2Y1R2dg7brRe1uG0yaNQDHu+TO/uQPF/5eCapvYSmHUjt7JQ=="],
 
-    "@typescript-eslint/type-utils/@typescript-eslint/utils/@typescript-eslint/scope-manager": ["@typescript-eslint/scope-manager@8.56.1", "", { "dependencies": { "@typescript-eslint/types": "8.56.1", "@typescript-eslint/visitor-keys": "8.56.1" } }, "sha512-YAi4VDKcIZp0O4tz/haYKhmIDZFEUPOreKbfdAN3SzUDMcPhJ8QI99xQXqX+HoUVq8cs85eRKnD+rne2UAnj2w=="],
+    "@typescript-eslint/type-utils/@typescript-eslint/utils/@typescript-eslint/scope-manager": ["@typescript-eslint/scope-manager@8.57.0", "", { "dependencies": { "@typescript-eslint/types": "8.57.0", "@typescript-eslint/visitor-keys": "8.57.0" } }, "sha512-nvExQqAHF01lUM66MskSaZulpPL5pgy5hI5RfrxviLgzZVffB5yYzw27uK/ft8QnKXI2X0LBrHJFr1TaZtAibw=="],
 
     "@typescript-eslint/utils/@typescript-eslint/typescript-estree/@typescript-eslint/project-service": ["@typescript-eslint/project-service@8.54.0", "", { "dependencies": { "@typescript-eslint/tsconfig-utils": "^8.54.0", "@typescript-eslint/types": "^8.54.0", "debug": "^4.4.3" }, "peerDependencies": { "typescript": ">=4.8.4 <6.0.0" } }, "sha512-YPf+rvJ1s7MyiWM4uTRhE4DvBXrEV+d8oC3P9Y2eT7S+HBS0clybdMIPnhiATi9vZOYDc7OQ1L/i6ga6NFYK/g=="],
 
@@ -1161,9 +1165,9 @@
 
     "eslint-plugin-react-hooks/@babel/core/debug": ["debug@4.4.0", "", { "dependencies": { "ms": "^2.1.3" } }, "sha512-6WTZ/IxCY/T6BALoZHaE4ctp9xm+Z5kY/pzYaCHRFeyVhojxlrm+46y68HA6hr0TcwEssoxNiDEUJQjfPZ/RYA=="],
 
-    "typescript-eslint/@typescript-eslint/utils/@typescript-eslint/scope-manager": ["@typescript-eslint/scope-manager@8.56.1", "", { "dependencies": { "@typescript-eslint/types": "8.56.1", "@typescript-eslint/visitor-keys": "8.56.1" } }, "sha512-YAi4VDKcIZp0O4tz/haYKhmIDZFEUPOreKbfdAN3SzUDMcPhJ8QI99xQXqX+HoUVq8cs85eRKnD+rne2UAnj2w=="],
+    "typescript-eslint/@typescript-eslint/utils/@typescript-eslint/scope-manager": ["@typescript-eslint/scope-manager@8.57.0", "", { "dependencies": { "@typescript-eslint/types": "8.57.0", "@typescript-eslint/visitor-keys": "8.57.0" } }, "sha512-nvExQqAHF01lUM66MskSaZulpPL5pgy5hI5RfrxviLgzZVffB5yYzw27uK/ft8QnKXI2X0LBrHJFr1TaZtAibw=="],
 
-    "typescript-eslint/@typescript-eslint/utils/@typescript-eslint/types": ["@typescript-eslint/types@8.56.1", "", {}, "sha512-dbMkdIUkIkchgGDIv7KLUpa0Mda4IYjo4IAMJUZ+3xNoUXxMsk9YtKpTHSChRS85o+H9ftm51gsK1dZReY9CVw=="],
+    "typescript-eslint/@typescript-eslint/utils/@typescript-eslint/types": ["@typescript-eslint/types@8.57.0", "", {}, "sha512-dTLI8PEXhjUC7B9Kre+u0XznO696BhXcTlOn0/6kf1fHaQW8+VjJAVHJ3eTI14ZapTxdkOmc80HblPQLaEeJdg=="],
 
     "@typescript-eslint/utils/@typescript-eslint/typescript-estree/@typescript-eslint/visitor-keys/eslint-visitor-keys": ["eslint-visitor-keys@4.2.1", "", {}, "sha512-Uhdk5sfqcee/9H/rCOJikYz67o0a2Tw2hGRPOG2Y1R2dg7brRe1uG0yaNQDHu+TO/uQPF/5eCapvYSmHUjt7JQ=="],
 

frontend/package.json

@@ -22,7 +22,7 @@
     "axios": "^1.13.6",
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",
-    "i18next": "^25.8.14",
+    "i18next": "^25.8.18",
     "i18next-browser-languagedetector": "^8.2.1",
     "i18next-resources-to-backend": "^1.2.1",
     "input-otp": "^1.4.2",
@@ -32,7 +32,7 @@
     "react": "^19.2.4",
     "react-dom": "^19.2.4",
     "react-hook-form": "^7.71.2",
-    "react-i18next": "^16.5.5",
+    "react-i18next": "^16.5.8",
     "react-markdown": "^10.1.0",
     "react-router": "^7.13.1",
     "sonner": "^2.0.7",
@@ -43,11 +43,11 @@
   "devDependencies": {
     "@eslint/js": "^10.0.1",
     "@tanstack/eslint-plugin-query": "^5.91.4",
-    "@types/node": "^25.3.5",
+    "@types/node": "^25.4.0",
     "@types/react": "^19.2.14",
     "@types/react-dom": "^19.2.3",
     "@vitejs/plugin-react": "^5.1.4",
-    "eslint": "^10.0.2",
+    "eslint": "^10.0.3",
     "eslint-plugin-react-hooks": "^7.0.1",
     "eslint-plugin-react-refresh": "^0.5.2",
     "globals": "^17.4.0",
@@ -55,7 +55,7 @@
     "rollup-plugin-visualizer": "^7.0.1",
     "tw-animate-css": "^1.4.0",
     "typescript": "~5.9.3",
-    "typescript-eslint": "^8.56.1",
+    "typescript-eslint": "^8.57.0",
     "vite": "^7.3.1"
   }
 }

frontend/src/lib/i18n/locales/fr-FR.json

@@ -58,8 +58,8 @@
     "invalidInput": "Saisie non valide",
     "domainWarningTitle": "Domaine invalide",
     "domainWarningSubtitle": "Cette instance est configurée pour être accédée depuis <code>{{appUrl}}</code>, mais <code>{{currentUrl}}</code> est utilisé. Si vous continuez, vous pourriez rencontrer des problèmes d'authentification.",
-    "domainWarningCurrent": "Current:",
+    "domainWarningCurrent": "Actuellement :",
-    "domainWarningExpected": "Expected:",
+    "domainWarningExpected": "Attendu :",
     "ignoreTitle": "Ignorer",
     "goToCorrectDomainTitle": "Aller au bon domaine",
     "authorizeTitle": "Autoriser",

go.mod

@@ -19,9 +19,9 @@ require (
 	github.com/rs/zerolog v1.34.0
 	github.com/traefik/paerser v0.2.2
 	github.com/weppos/publicsuffix-go v0.50.3
-	golang.org/x/crypto v0.48.0
+	golang.org/x/crypto v0.49.0
 	golang.org/x/exp v0.0.0-20251023183803-a4bb9ffd2546
-	golang.org/x/oauth2 v0.35.0
+	golang.org/x/oauth2 v0.36.0
 	gotest.tools/v3 v3.5.2
 	modernc.org/sqlite v1.46.1
 )
@@ -114,10 +114,10 @@ require (
 	go.opentelemetry.io/otel/trace v1.37.0 // indirect
 	golang.org/x/arch v0.22.0 // indirect
 	golang.org/x/net v0.51.0 // indirect
-	golang.org/x/sync v0.19.0 // indirect
+	golang.org/x/sync v0.20.0 // indirect
-	golang.org/x/sys v0.41.0 // indirect
+	golang.org/x/sys v0.42.0 // indirect
-	golang.org/x/term v0.40.0 // indirect
+	golang.org/x/term v0.41.0 // indirect
-	golang.org/x/text v0.34.0 // indirect
+	golang.org/x/text v0.35.0 // indirect
 	google.golang.org/protobuf v1.36.10 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	modernc.org/libc v1.67.6 // indirect

go.sum

@@ -309,25 +309,25 @@ golang.org/x/arch v0.22.0/go.mod h1:dNHoOeKiyja7GTvF9NJS1l3Z2yntpQNzgrjh1cU103A=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
 golang.org/x/crypto v0.3.0/go.mod h1:hebNnKkNXi2UzZN1eVRvBB7co0a+JxK6XbPiWVs/3J4=
-golang.org/x/crypto v0.48.0 h1:/VRzVqiRSggnhY7gNRxPauEQ5Drw9haKdM0jqfcCFts=
+golang.org/x/crypto v0.49.0 h1:+Ng2ULVvLHnJ/ZFEq4KdcDd/cfjrrjjNSXNzxg0Y4U4=
-golang.org/x/crypto v0.48.0/go.mod h1:r0kV5h3qnFPlQnBSrULhlsRfryS2pmewsg+XfMgkVos=
+golang.org/x/crypto v0.49.0/go.mod h1:ErX4dUh2UM+CFYiXZRTcMpEcN8b/1gxEuv3nODoYtCA=
 golang.org/x/exp v0.0.0-20251023183803-a4bb9ffd2546 h1:mgKeJMpvi0yx/sU5GsxQ7p6s2wtOnGAHZWCHUM4KGzY=
 golang.org/x/exp v0.0.0-20251023183803-a4bb9ffd2546/go.mod h1:j/pmGrbnkbPtQfxEe5D0VQhZC6qKbfKifgD0oM7sR70=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
-golang.org/x/mod v0.32.0 h1:9F4d3PHLljb6x//jOyokMv3eX+YDeepZSEo3mFJy93c=
+golang.org/x/mod v0.33.0 h1:tHFzIWbBifEmbwtGz65eaWyGiGZatSrT9prnU8DbVL8=
-golang.org/x/mod v0.32.0/go.mod h1:SgipZ/3h2Ci89DlEtEXWUk/HteuRin+HHhN+WbNhguU=
+golang.org/x/mod v0.33.0/go.mod h1:swjeQEj+6r7fODbD2cqrnje9PnziFuw4bmLbBZFrQ5w=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
 golang.org/x/net v0.2.0/go.mod h1:KqCZLdyyvdV855qA2rE3GC2aiw5xGR5TEjj8smXukLY=
 golang.org/x/net v0.51.0 h1:94R/GTO7mt3/4wIKpcR5gkGmRLOuE/2hNGeWq/GBIFo=
 golang.org/x/net v0.51.0/go.mod h1:aamm+2QF5ogm02fjy5Bb7CQ0WMt1/WVM7FtyaTLlA9Y=
-golang.org/x/oauth2 v0.35.0 h1:Mv2mzuHuZuY2+bkyWXIHMfhNdJAdwW3FuWeCPYN5GVQ=
+golang.org/x/oauth2 v0.36.0 h1:peZ/1z27fi9hUOFCAZaHyrpWG5lwe0RJEEEeH0ThlIs=
-golang.org/x/oauth2 v0.35.0/go.mod h1:lzm5WQJQwKZ3nwavOZ3IS5Aulzxi68dUSgRHujetwEA=
+golang.org/x/oauth2 v0.36.0/go.mod h1:YDBUJMTkDnJS+A4BP4eZBjCqtokkg1hODuPjwiGPO7Q=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.19.0 h1:vV+1eWNmZ5geRlYjzm2adRgW2/mcpevXNg50YZtPCE4=
+golang.org/x/sync v0.20.0 h1:e0PTpb7pjO8GAtTs2dQ6jYa5BWYlMuX047Dco/pItO4=
-golang.org/x/sync v0.19.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
+golang.org/x/sync v0.20.0/go.mod h1:9xrNwdLfx4jkKbNva9FpL6vEN7evnE43NNNJQ2LF3+0=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
@@ -338,26 +338,26 @@ golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.2.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.41.0 h1:Ivj+2Cp/ylzLiEU89QhWblYnOE9zerudt9Ftecq2C6k=
+golang.org/x/sys v0.42.0 h1:omrd2nAlyT5ESRdCLYdm3+fMfNFE/+Rf4bDIQImRJeo=
-golang.org/x/sys v0.41.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
+golang.org/x/sys v0.42.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.2.0/go.mod h1:TVmDHMZPmdnySmBfhjOoOdhjzdE1h4u1VwSiw2l1Nuc=
-golang.org/x/term v0.40.0 h1:36e4zGLqU4yhjlmxEaagx2KuYbJq3EwY8K943ZsHcvg=
+golang.org/x/term v0.41.0 h1:QCgPso/Q3RTJx2Th4bDLqML4W6iJiaXFq2/ftQF13YU=
-golang.org/x/term v0.40.0/go.mod h1:w2P8uVp06p2iyKKuvXIm7N/y0UCRt3UfJTfZ7oOpglM=
+golang.org/x/term v0.41.0/go.mod h1:3pfBgksrReYfZ5lvYM0kSO0LIkAl4Yl2bXOkKP7Ec2A=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 golang.org/x/text v0.4.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
-golang.org/x/text v0.34.0 h1:oL/Qq0Kdaqxa1KbNeMKwQq0reLCCaFtqu2eNuSeNHbk=
+golang.org/x/text v0.35.0 h1:JOVx6vVDFokkpaq1AEptVzLTpDe9KGpj5tR4/X+ybL8=
-golang.org/x/text v0.34.0/go.mod h1:homfLqTYRFyVYemLBFl5GgL/DWEiH5wcsQ5gSh1yziA=
+golang.org/x/text v0.35.0/go.mod h1:khi/HExzZJ2pGnjenulevKNX1W67CUy0AsXcNubPGCA=
 golang.org/x/time v0.12.0 h1:ScB/8o8olJvc+CQPWrK3fPZNfh7qgwCrY0zJmoEQLSE=
 golang.org/x/time v0.12.0/go.mod h1:CDIdPxbZBQxdj6cxyCIdrNogrJKMJ7pr37NYpMcMDSg=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
-golang.org/x/tools v0.41.0 h1:a9b8iMweWG+S0OBnlU36rzLp20z1Rp10w+IY2czHTQc=
+golang.org/x/tools v0.42.0 h1:uNgphsn75Tdz5Ji2q36v/nsFSfR/9BRFvqhGBaJGd5k=
-golang.org/x/tools v0.41.0/go.mod h1:XSY6eDqxVNiYgezAVqqCeihT4j1U2CCsqvH3WhQpnlg=
+golang.org/x/tools v0.42.0/go.mod h1:Ma6lCIwGZvHK6XtgbswSoWroEkhugApmsXyrUmBhfr0=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/genproto v0.0.0-20250603155806-513f23925822 h1:rHWScKit0gvAPuOnu87KpaYtjK5zBMLcULh7gxkCXu4=
 google.golang.org/genproto/googleapis/api v0.0.0-20250818200422-3122310a409c h1:AtEkQdl5b6zsybXcbz00j1LwNodDuH6hVifIaNqk7NQ=

internal/bootstrap/app_bootstrap.go

@@ -22,16 +22,17 @@ import (
 type BootstrapApp struct {
 	config  config.Config
 	context struct {
-		appUrl              string
+		appUrl                 string
-		uuid                string
+		uuid                   string
-		cookieDomain        string
+		cookieDomain           string
-		sessionCookieName   string
+		sessionCookieName      string
-		csrfCookieName      string
+		csrfCookieName         string
-		redirectCookieName  string
+		redirectCookieName     string
-		users               []config.User
+		oauthSessionCookieName string
-		oauthProviders      map[string]config.OAuthServiceConfig
+		users                  []config.User
-		configuredProviders []controller.Provider
+		oauthProviders         map[string]config.OAuthServiceConfig
-		oidcClients         []config.OIDCClientConfig
+		configuredProviders    []controller.Provider
+		oidcClients            []config.OIDCClientConfig
 	}
 	services Services
 }
@@ -113,6 +114,7 @@ func (app *BootstrapApp) Setup() error {
 	app.context.sessionCookieName = fmt.Sprintf("%s-%s", config.SessionCookieName, cookieId)
 	app.context.csrfCookieName = fmt.Sprintf("%s-%s", config.CSRFCookieName, cookieId)
 	app.context.redirectCookieName = fmt.Sprintf("%s-%s", config.RedirectCookieName, cookieId)
+	app.context.oauthSessionCookieName = fmt.Sprintf("%s-%s", config.OAuthSessionCookieName, cookieId)
 
 	// Dumps
 	tlog.App.Trace().Interface("config", app.config).Msg("Config dump")
@@ -190,12 +192,12 @@ func (app *BootstrapApp) Setup() error {
 
 	// Start db cleanup routine
 	tlog.App.Debug().Msg("Starting database cleanup routine")
-	go app.dbCleanup(queries)
+	go app.dbCleanupRoutine(queries)
 
 	// If analytics are not disabled, start heartbeat
 	if app.config.Analytics.Enabled {
 		tlog.App.Debug().Msg("Starting heartbeat routine")
-		go app.heartbeat()
+		go app.heartbeatRoutine()
 	}
 
 	// If we have an socket path, bind to it
@@ -226,7 +228,7 @@ func (app *BootstrapApp) Setup() error {
 	return nil
 }
 
-func (app *BootstrapApp) heartbeat() {
+func (app *BootstrapApp) heartbeatRoutine() {
 	ticker := time.NewTicker(time.Duration(12) * time.Hour)
 	defer ticker.Stop()
 
@@ -280,7 +282,7 @@ func (app *BootstrapApp) heartbeat() {
 	}
 }
 
-func (app *BootstrapApp) dbCleanup(queries *repository.Queries) {
+func (app *BootstrapApp) dbCleanupRoutine(queries *repository.Queries) {
 	ticker := time.NewTicker(time.Duration(30) * time.Minute)
 	defer ticker.Stop()
 	ctx := context.Background()

internal/bootstrap/router_bootstrap.go

@@ -77,12 +77,13 @@ func (app *BootstrapApp) setupRouter() (*gin.Engine, error) {
 	contextController.SetupRoutes()
 
 	oauthController := controller.NewOAuthController(controller.OAuthControllerConfig{
-		AppURL:             app.config.AppURL,
+		AppURL:                 app.config.AppURL,
-		SecureCookie:       app.config.Auth.SecureCookie,
+		SecureCookie:           app.config.Auth.SecureCookie,
-		CSRFCookieName:     app.context.csrfCookieName,
+		CSRFCookieName:         app.context.csrfCookieName,
-		RedirectCookieName: app.context.redirectCookieName,
+		RedirectCookieName:     app.context.redirectCookieName,
-		CookieDomain:       app.context.cookieDomain,
+		CookieDomain:           app.context.cookieDomain,
-	}, apiRouter, app.services.authService, app.services.oauthBrokerService)
+		OAuthSessionCookieName: app.context.oauthSessionCookieName,
+	}, apiRouter, app.services.authService)
 
 	oauthController.SetupRoutes()
 

internal/bootstrap/service_bootstrap.go

@@ -58,6 +58,16 @@ func (app *BootstrapApp) initServices(queries *repository.Queries) (Services, er
 
 	services.accessControlService = accessControlsService
 
+	oauthBrokerService := service.NewOAuthBrokerService(app.context.oauthProviders)
+
+	err = oauthBrokerService.Init()
+
+	if err != nil {
+		return Services{}, err
+	}
+
+	services.oauthBrokerService = oauthBrokerService
+
 	authService := service.NewAuthService(service.AuthServiceConfig{
 		Users:              app.context.users,
 		OauthWhitelist:     app.config.OAuth.Whitelist,
@@ -70,7 +80,7 @@ func (app *BootstrapApp) initServices(queries *repository.Queries) (Services, er
 		SessionCookieName:  app.context.sessionCookieName,
 		IP:                 app.config.Auth.IP,
 		LDAPGroupsCacheTTL: app.config.Ldap.GroupCacheTTL,
-	}, dockerService, services.ldapService, queries)
+	}, dockerService, services.ldapService, queries, services.oauthBrokerService)
 
 	err = authService.Init()
 
@@ -80,16 +90,6 @@ func (app *BootstrapApp) initServices(queries *repository.Queries) (Services, er
 
 	services.authService = authService
 
-	oauthBrokerService := service.NewOAuthBrokerService(app.context.oauthProviders)
-
-	err = oauthBrokerService.Init()
-
-	if err != nil {
-		return Services{}, err
-	}
-
-	services.oauthBrokerService = oauthBrokerService
-
 	oidcService := service.NewOIDCService(service.OIDCServiceConfig{
 		Clients:        app.config.OIDC.Clients,
 		PrivateKeyPath: app.config.OIDC.PrivateKeyPath,

internal/config/config.go

@@ -73,6 +73,7 @@ var BuildTimestamp = "0000-00-00T00:00:00Z"
 var SessionCookieName = "tinyauth-session"
 var CSRFCookieName = "tinyauth-csrf"
 var RedirectCookieName = "tinyauth-redirect"
+var OAuthSessionCookieName = "tinyauth-oauth"
 
 // Main app config
 

internal/controller/oauth_controller.go

@@ -21,26 +21,25 @@ type OAuthRequest struct {
 }
 
 type OAuthControllerConfig struct {
-	CSRFCookieName     string
+	CSRFCookieName         string
-	RedirectCookieName string
+	OAuthSessionCookieName string
-	SecureCookie       bool
+	RedirectCookieName     string
-	AppURL             string
+	SecureCookie           bool
-	CookieDomain       string
+	AppURL                 string
+	CookieDomain           string
 }
 
 type OAuthController struct {
 	config OAuthControllerConfig
 	router *gin.RouterGroup
 	auth   *service.AuthService
-	broker *service.OAuthBrokerService
 }
 
-func NewOAuthController(config OAuthControllerConfig, router *gin.RouterGroup, auth *service.AuthService, broker *service.OAuthBrokerService) *OAuthController {
+func NewOAuthController(config OAuthControllerConfig, router *gin.RouterGroup, auth *service.AuthService) *OAuthController {
 	return &OAuthController{
 		config: config,
 		router: router,
 		auth:   auth,
-		broker: broker,
 	}
 }
 
@@ -63,21 +62,30 @@ func (controller *OAuthController) oauthURLHandler(c *gin.Context) {
 		return
 	}
 
-	service, exists := controller.broker.GetService(req.Provider)
+	sessionId, session, err := controller.auth.NewOAuthSession(req.Provider)
 
-	if !exists {
+	if err != nil {
-		tlog.App.Warn().Msgf("OAuth provider not found: %s", req.Provider)
+		tlog.App.Error().Err(err).Msg("Failed to create OAuth session")
-		c.JSON(404, gin.H{
+		c.JSON(500, gin.H{
-			"status":  404,
+			"status":  500,
-			"message": "Not Found",
+			"message": "Internal Server Error",
 		})
 		return
 	}
 
-	service.GenerateVerifier()
+	authUrl, err := controller.auth.GetOAuthURL(sessionId)
-	state := service.GenerateState()
+
-	authURL := service.GetAuthURL(state)
+	if err != nil {
-	c.SetCookie(controller.config.CSRFCookieName, state, int(time.Hour.Seconds()), "/", fmt.Sprintf(".%s", controller.config.CookieDomain), controller.config.SecureCookie, true)
+		tlog.App.Error().Err(err).Msg("Failed to get OAuth URL")
+		c.JSON(500, gin.H{
+			"status":  500,
+			"message": "Internal Server Error",
+		})
+		return
+	}
+
+	c.SetCookie(controller.config.OAuthSessionCookieName, sessionId, int(time.Hour.Seconds()), "/", fmt.Sprintf(".%s", controller.config.CookieDomain), controller.config.SecureCookie, true)
+	c.SetCookie(controller.config.CSRFCookieName, session.State, int(time.Hour.Seconds()), "/", fmt.Sprintf(".%s", controller.config.CookieDomain), controller.config.SecureCookie, true)
 
 	redirectURI := c.Query("redirect_uri")
 	isRedirectSafe := utils.IsRedirectSafe(redirectURI, controller.config.CookieDomain)
@@ -95,7 +103,7 @@ func (controller *OAuthController) oauthURLHandler(c *gin.Context) {
 	c.JSON(200, gin.H{
 		"status":  200,
 		"message": "OK",
-		"url":     authURL,
+		"url":     authUrl,
 	})
 }
 
@@ -112,6 +120,16 @@ func (controller *OAuthController) oauthCallbackHandler(c *gin.Context) {
 		return
 	}
 
+	sessionIdCookie, err := c.Cookie(controller.config.OAuthSessionCookieName)
+
+	if err != nil {
+		tlog.App.Warn().Err(err).Msg("OAuth session cookie missing")
+		c.Redirect(http.StatusTemporaryRedirect, fmt.Sprintf("%s/error", controller.config.AppURL))
+		return
+	}
+
+	c.SetCookie(controller.config.OAuthSessionCookieName, "", -1, "/", fmt.Sprintf(".%s", controller.config.CookieDomain), controller.config.SecureCookie, true)
+
 	state := c.Query("state")
 	csrfCookie, err := c.Cookie(controller.config.CSRFCookieName)
 
@@ -125,29 +143,16 @@ func (controller *OAuthController) oauthCallbackHandler(c *gin.Context) {
 	c.SetCookie(controller.config.CSRFCookieName, "", -1, "/", fmt.Sprintf(".%s", controller.config.CookieDomain), controller.config.SecureCookie, true)
 
 	code := c.Query("code")
-	service, exists := controller.broker.GetService(req.Provider)
+	_, err = controller.auth.GetOAuthToken(sessionIdCookie, code)
-
-	if !exists {
-		tlog.App.Warn().Msgf("OAuth provider not found: %s", req.Provider)
-		c.Redirect(http.StatusTemporaryRedirect, fmt.Sprintf("%s/error", controller.config.AppURL))
-		return
-	}
-
-	err = service.VerifyCode(code)
-	if err != nil {
-		tlog.App.Error().Err(err).Msg("Failed to verify OAuth code")
-		c.Redirect(http.StatusTemporaryRedirect, fmt.Sprintf("%s/error", controller.config.AppURL))
-		return
-	}
-
-	user, err := controller.broker.GetUser(req.Provider)
 
 	if err != nil {
-		tlog.App.Error().Err(err).Msg("Failed to get user from OAuth provider")
+		tlog.App.Error().Err(err).Msg("Failed to exchange code for token")
 		c.Redirect(http.StatusTemporaryRedirect, fmt.Sprintf("%s/error", controller.config.AppURL))
 		return
 	}
 
+	user, err := controller.auth.GetOAuthUserinfo(sessionIdCookie)
+
 	if user.Email == "" {
 		tlog.App.Error().Msg("OAuth provider did not return an email")
 		c.Redirect(http.StatusTemporaryRedirect, fmt.Sprintf("%s/error", controller.config.AppURL))
@@ -192,13 +197,21 @@ func (controller *OAuthController) oauthCallbackHandler(c *gin.Context) {
 		username = strings.Replace(user.Email, "@", "_", 1)
 	}
 
+	service, err := controller.auth.GetOAuthService(sessionIdCookie)
+
+	if err != nil {
+		tlog.App.Error().Err(err).Msg("Failed to get OAuth service for session")
+		c.Redirect(http.StatusTemporaryRedirect, fmt.Sprintf("%s/error", controller.config.AppURL))
+		return
+	}
+
 	sessionCookie := repository.Session{
 		Username:    username,
 		Name:        name,
 		Email:       user.Email,
 		Provider:    req.Provider,
 		OAuthGroups: utils.CoalesceToString(user.Groups),
-		OAuthName:   service.GetName(),
+		OAuthName:   service.Name(),
 		OAuthSub:    user.Sub,
 	}
 
@@ -214,6 +227,9 @@ func (controller *OAuthController) oauthCallbackHandler(c *gin.Context) {
 
 	tlog.AuditLoginSuccess(c, sessionCookie.Username, sessionCookie.Provider)
 
+	// Clear OAuth session
+	controller.auth.EndOAuthSession(sessionIdCookie)
+
 	redirectURI, err := c.Cookie(controller.config.RedirectCookieName)
 
 	if err != nil || !utils.IsRedirectSafe(redirectURI, controller.config.CookieDomain) {

internal/controller/oidc_controller.go

@@ -115,6 +115,11 @@ func (controller *OIDCController) Authorize(c *gin.Context) {
 		return
 	}
 
+	if !userContext.IsLoggedIn {
+		controller.authorizeError(c, errors.New("err user not logged in"), "User not logged in", "The user is not logged in", "", "", "")
+		return
+	}
+
 	var req service.AuthorizeRequest
 
 	err = c.BindJSON(&req)
@@ -265,7 +270,7 @@ func (controller *OIDCController) Token(c *gin.Context) {
 
 	switch req.GrantType {
 	case "authorization_code":
-		entry, err := controller.oidc.GetCodeEntry(c, controller.oidc.Hash(req.Code))
+		entry, err := controller.oidc.GetCodeEntry(c, controller.oidc.Hash(req.Code), client.ClientID)
 		if err != nil {
 			if errors.Is(err, service.ErrCodeNotFound) {
 				tlog.App.Warn().Msg("Code not found")
@@ -281,6 +286,13 @@ func (controller *OIDCController) Token(c *gin.Context) {
 				})
 				return
 			}
+			if errors.Is(err, service.ErrInvalidClient) {
+				tlog.App.Warn().Msg("Invalid client ID")
+				c.JSON(400, gin.H{
+					"error": "invalid_client",
+				})
+				return
+			}
 			tlog.App.Warn().Err(err).Msg("Failed to get OIDC code entry")
 			c.JSON(400, gin.H{
 				"error": "server_error",

internal/controller/proxy_controller.go

@@ -1,9 +1,11 @@
 package controller
 
 import (
+	"errors"
 	"fmt"
 	"net/http"
-	"slices"
+	"net/url"
+	"regexp"
 	"strings"
 
 	"github.com/steveiliop56/tinyauth/internal/config"
@@ -15,12 +17,29 @@ import (
 	"github.com/google/go-querystring/query"
 )
 
-var SupportedProxies = []string{"nginx", "traefik", "caddy", "envoy"}
+type AuthModuleType int
+
+const (
+	AuthRequest AuthModuleType = iota
+	ExtAuthz
+	ForwardAuth
+)
+
+var BrowserUserAgentRegex = regexp.MustCompile("Chrome|Gecko|AppleWebKit|Opera|Edge")
 
 type Proxy struct {
 	Proxy string `uri:"proxy" binding:"required"`
 }
 
+type ProxyContext struct {
+	Host      string
+	Proto     string
+	Path      string
+	Method    string
+	Type      AuthModuleType
+	IsBrowser bool
+}
+
 type ProxyControllerConfig struct {
 	AppURL string
 }
@@ -43,63 +62,30 @@ func NewProxyController(config ProxyControllerConfig, router *gin.RouterGroup, a
 
 func (controller *ProxyController) SetupRoutes() {
 	proxyGroup := controller.router.Group("/auth")
-	// There is a later check to control allowed methods per proxy
 	proxyGroup.Any("/:proxy", controller.proxyHandler)
 }
 
 func (controller *ProxyController) proxyHandler(c *gin.Context) {
-	var req Proxy
+	// Load proxy context based on the request type
+	proxyCtx, err := controller.getProxyContext(c)
 
-	err := c.BindUri(&req)
 	if err != nil {
-		tlog.App.Error().Err(err).Msg("Failed to bind URI")
+		tlog.App.Warn().Err(err).Msg("Failed to get proxy context")
 		c.JSON(400, gin.H{
 			"status":  400,
-			"message": "Bad Request",
+			"message": "Bad request",
 		})
 		return
 	}
 
-	if !slices.Contains(SupportedProxies, req.Proxy) {
+	tlog.App.Trace().Interface("ctx", proxyCtx).Msg("Got proxy context")
-		tlog.App.Warn().Str("proxy", req.Proxy).Msg("Invalid proxy")
-		c.JSON(400, gin.H{
-			"status":  400,
-			"message": "Bad Request",
-		})
-		return
-	}
-
-	// Only allow GET for non-envoy proxies.
-	// Envoy uses the original client method for the external auth request
-	// so we allow Any standard HTTP method for /api/auth/envoy
-	if req.Proxy != "envoy" && c.Request.Method != http.MethodGet {
-		tlog.App.Warn().Str("method", c.Request.Method).Msg("Invalid method for proxy")
-		c.Header("Allow", "GET")
-		c.JSON(405, gin.H{
-			"status":  405,
-			"message": "Method Not Allowed",
-		})
-		return
-	}
-
-	isBrowser := strings.Contains(c.Request.Header.Get("Accept"), "text/html")
-
-	if isBrowser {
-		tlog.App.Debug().Msg("Request identified as (most likely) coming from a browser")
-	} else {
-		tlog.App.Debug().Msg("Request identified as (most likely) coming from a non-browser client")
-	}
-
-	uri := c.Request.Header.Get("X-Forwarded-Uri")
-	proto := c.Request.Header.Get("X-Forwarded-Proto")
-	host := c.Request.Header.Get("X-Forwarded-Host")
 
 	// Get acls
-	acls, err := controller.acls.GetAccessControls(host)
+	acls, err := controller.acls.GetAccessControls(proxyCtx.Host)
 
 	if err != nil {
 		tlog.App.Error().Err(err).Msg("Failed to get access controls for resource")
-		controller.handleError(c, req, isBrowser)
+		controller.handleError(c, proxyCtx)
 		return
 	}
 
@@ -116,11 +102,11 @@ func (controller *ProxyController) proxyHandler(c *gin.Context) {
 		return
 	}
 
-	authEnabled, err := controller.auth.IsAuthEnabled(uri, acls.Path)
+	authEnabled, err := controller.auth.IsAuthEnabled(proxyCtx.Path, acls.Path)
 
 	if err != nil {
 		tlog.App.Error().Err(err).Msg("Failed to check if auth is enabled for resource")
-		controller.handleError(c, req, isBrowser)
+		controller.handleError(c, proxyCtx)
 		return
 	}
 
@@ -135,7 +121,7 @@ func (controller *ProxyController) proxyHandler(c *gin.Context) {
 	}
 
 	if !controller.auth.CheckIP(acls.IP, clientIP) {
-		if req.Proxy == "nginx" || !isBrowser {
+		if !controller.useFriendlyError(proxyCtx) {
 			c.JSON(401, gin.H{
 				"status":  401,
 				"message": "Unauthorized",
@@ -144,7 +130,7 @@ func (controller *ProxyController) proxyHandler(c *gin.Context) {
 		}
 
 		queries, err := query.Values(config.UnauthorizedQuery{
-			Resource: strings.Split(host, ".")[0],
+			Resource: strings.Split(proxyCtx.Host, ".")[0],
 			IP:       clientIP,
 		})
 
@@ -173,18 +159,13 @@ func (controller *ProxyController) proxyHandler(c *gin.Context) {
 
 	tlog.App.Trace().Interface("context", userContext).Msg("User context from request")
 
-	if userContext.IsBasicAuth && userContext.TotpEnabled {
-		tlog.App.Debug().Msg("User has TOTP enabled, denying basic auth access")
-		userContext.IsLoggedIn = false
-	}
-
 	if userContext.IsLoggedIn {
 		userAllowed := controller.auth.IsUserAllowed(c, userContext, acls)
 
 		if !userAllowed {
-			tlog.App.Warn().Str("user", userContext.Username).Str("resource", strings.Split(host, ".")[0]).Msg("User not allowed to access resource")
+			tlog.App.Warn().Str("user", userContext.Username).Str("resource", strings.Split(proxyCtx.Host, ".")[0]).Msg("User not allowed to access resource")
 
-			if req.Proxy == "nginx" || !isBrowser {
+			if !controller.useFriendlyError(proxyCtx) {
 				c.JSON(403, gin.H{
 					"status":  403,
 					"message": "Forbidden",
@@ -193,7 +174,7 @@ func (controller *ProxyController) proxyHandler(c *gin.Context) {
 			}
 
 			queries, err := query.Values(config.UnauthorizedQuery{
-				Resource: strings.Split(host, ".")[0],
+				Resource: strings.Split(proxyCtx.Host, ".")[0],
 			})
 
 			if err != nil {
@@ -222,9 +203,9 @@ func (controller *ProxyController) proxyHandler(c *gin.Context) {
 			}
 
 			if !groupOK {
-				tlog.App.Warn().Str("user", userContext.Username).Str("resource", strings.Split(host, ".")[0]).Msg("User groups do not match resource requirements")
+				tlog.App.Warn().Str("user", userContext.Username).Str("resource", strings.Split(proxyCtx.Host, ".")[0]).Msg("User groups do not match resource requirements")
 
-				if req.Proxy == "nginx" || !isBrowser {
+				if !controller.useFriendlyError(proxyCtx) {
 					c.JSON(403, gin.H{
 						"status":  403,
 						"message": "Forbidden",
@@ -233,7 +214,7 @@ func (controller *ProxyController) proxyHandler(c *gin.Context) {
 				}
 
 				queries, err := query.Values(config.UnauthorizedQuery{
-					Resource: strings.Split(host, ".")[0],
+					Resource: strings.Split(proxyCtx.Host, ".")[0],
 					GroupErr: true,
 				})
 
@@ -275,7 +256,7 @@ func (controller *ProxyController) proxyHandler(c *gin.Context) {
 		return
 	}
 
-	if req.Proxy == "nginx" || !isBrowser {
+	if !controller.useFriendlyError(proxyCtx) {
 		c.JSON(401, gin.H{
 			"status":  401,
 			"message": "Unauthorized",
@@ -284,7 +265,7 @@ func (controller *ProxyController) proxyHandler(c *gin.Context) {
 	}
 
 	queries, err := query.Values(config.RedirectQuery{
-		RedirectURI: fmt.Sprintf("%s://%s%s", proto, host, uri),
+		RedirectURI: fmt.Sprintf("%s://%s%s", proxyCtx.Proto, proxyCtx.Host, proxyCtx.Path),
 	})
 
 	if err != nil {
@@ -314,8 +295,8 @@ func (controller *ProxyController) setHeaders(c *gin.Context, acls config.App) {
 	}
 }
 
-func (controller *ProxyController) handleError(c *gin.Context, req Proxy, isBrowser bool) {
+func (controller *ProxyController) handleError(c *gin.Context, proxyCtx ProxyContext) {
-	if req.Proxy == "nginx" || !isBrowser {
+	if !controller.useFriendlyError(proxyCtx) {
 		c.JSON(500, gin.H{
 			"status":  500,
 			"message": "Internal Server Error",
@@ -325,3 +306,196 @@ func (controller *ProxyController) handleError(c *gin.Context, req Proxy, isBrow
 
 	c.Redirect(http.StatusTemporaryRedirect, fmt.Sprintf("%s/error", controller.config.AppURL))
 }
+
+func (controller *ProxyController) getHeader(c *gin.Context, header string) (string, bool) {
+	val := c.Request.Header.Get(header)
+	return val, strings.TrimSpace(val) != ""
+}
+
+func (controller *ProxyController) useFriendlyError(proxyCtx ProxyContext) bool {
+	return (proxyCtx.Type == ForwardAuth || proxyCtx.Type == ExtAuthz) && proxyCtx.IsBrowser
+}
+
+// Code below is inspired from https://github.com/authelia/authelia/blob/master/internal/handlers/handler_authz.go
+// and thus it may be subject to Apache 2.0 License
+func (controller *ProxyController) getForwardAuthContext(c *gin.Context) (ProxyContext, error) {
+	host, ok := controller.getHeader(c, "x-forwarded-host")
+
+	if !ok {
+		return ProxyContext{}, errors.New("x-forwarded-host not found")
+	}
+
+	uri, ok := controller.getHeader(c, "x-forwarded-uri")
+
+	if !ok {
+		return ProxyContext{}, errors.New("x-forwarded-uri not found")
+	}
+
+	proto, ok := controller.getHeader(c, "x-forwarded-proto")
+
+	if !ok {
+		return ProxyContext{}, errors.New("x-forwarded-proto not found")
+	}
+
+	// Normally we should only allow GET for forward auth but since it's a fallback
+	// for envoy we should allow everything, not a big deal
+	method := c.Request.Method
+
+	return ProxyContext{
+		Host:   host,
+		Proto:  proto,
+		Path:   uri,
+		Method: method,
+		Type:   ForwardAuth,
+	}, nil
+}
+
+func (controller *ProxyController) getAuthRequestContext(c *gin.Context) (ProxyContext, error) {
+	xOriginalUrl, ok := controller.getHeader(c, "x-original-url")
+
+	if !ok {
+		return ProxyContext{}, errors.New("x-original-url not found")
+	}
+
+	url, err := url.Parse(xOriginalUrl)
+
+	if err != nil {
+		return ProxyContext{}, err
+	}
+
+	host := url.Host
+
+	if strings.TrimSpace(host) == "" {
+		return ProxyContext{}, errors.New("host not found")
+	}
+
+	proto := url.Scheme
+
+	if strings.TrimSpace(proto) == "" {
+		return ProxyContext{}, errors.New("proto not found")
+	}
+
+	path := url.Path
+	method := c.Request.Method
+
+	return ProxyContext{
+		Host:   host,
+		Proto:  proto,
+		Path:   path,
+		Method: method,
+		Type:   AuthRequest,
+	}, nil
+}
+
+func (controller *ProxyController) getExtAuthzContext(c *gin.Context) (ProxyContext, error) {
+	// We hope for the someone to set the x-forwarded-proto header
+	proto, ok := controller.getHeader(c, "x-forwarded-proto")
+
+	if !ok {
+		return ProxyContext{}, errors.New("x-forwarded-proto not found")
+	}
+
+	// It sets the host to the original host, not the forwarded host
+	host := c.Request.Host
+
+	if strings.TrimSpace(host) == "" {
+		return ProxyContext{}, errors.New("host not found")
+	}
+
+	// We get the path from the query string
+	path := c.Query("path")
+
+	// For envoy we need to support every method
+	method := c.Request.Method
+
+	return ProxyContext{
+		Host:   host,
+		Proto:  proto,
+		Path:   path,
+		Method: method,
+		Type:   ExtAuthz,
+	}, nil
+}
+
+func (controller *ProxyController) determineAuthModules(proxy string) []AuthModuleType {
+	switch proxy {
+	case "traefik", "caddy":
+		return []AuthModuleType{ForwardAuth}
+	case "envoy":
+		return []AuthModuleType{ExtAuthz, ForwardAuth}
+	case "nginx":
+		return []AuthModuleType{AuthRequest, ForwardAuth}
+	default:
+		return []AuthModuleType{}
+	}
+}
+
+func (controller *ProxyController) getContextFromAuthModule(c *gin.Context, module AuthModuleType) (ProxyContext, error) {
+	switch module {
+	case ForwardAuth:
+		ctx, err := controller.getForwardAuthContext(c)
+		if err != nil {
+			return ProxyContext{}, err
+		}
+		return ctx, nil
+	case ExtAuthz:
+		ctx, err := controller.getExtAuthzContext(c)
+		if err != nil {
+			return ProxyContext{}, err
+		}
+		return ctx, nil
+	case AuthRequest:
+		ctx, err := controller.getAuthRequestContext(c)
+		if err != nil {
+			return ProxyContext{}, err
+		}
+		return ctx, nil
+	}
+	return ProxyContext{}, fmt.Errorf("unsupported auth module: %v", module)
+}
+
+func (controller *ProxyController) getProxyContext(c *gin.Context) (ProxyContext, error) {
+	var req Proxy
+
+	err := c.BindUri(&req)
+	if err != nil {
+		return ProxyContext{}, err
+	}
+
+	tlog.App.Debug().Msgf("Proxy: %v", req.Proxy)
+
+	authModules := controller.determineAuthModules(req.Proxy)
+
+	if len(authModules) == 0 {
+		return ProxyContext{}, fmt.Errorf("no auth modules supported for proxy: %v", req.Proxy)
+	}
+
+	var ctx ProxyContext
+
+	for _, module := range authModules {
+		tlog.App.Debug().Msgf("Trying auth module: %v", module)
+		ctx, err = controller.getContextFromAuthModule(c, module)
+		if err == nil {
+			tlog.App.Debug().Msgf("Auth module %v succeeded", module)
+			break
+		}
+		tlog.App.Debug().Err(err).Msgf("Auth module %v failed", module)
+	}
+
+	if err != nil {
+		return ProxyContext{}, err
+	}
+
+	// We don't care if the header is empty, we will just assume it's not a browser
+	userAgent, _ := controller.getHeader(c, "user-agent")
+	isBrowser := BrowserUserAgentRegex.MatchString(userAgent)
+
+	if isBrowser {
+		tlog.App.Debug().Msg("Request identified as coming from a browser")
+	} else {
+		tlog.App.Debug().Msg("Request identified as coming from a non-browser client")
+	}
+
+	ctx.IsBrowser = isBrowser
+	return ctx, nil
+}

internal/controller/proxy_controller_test.go

@@ -1,6 +1,7 @@
 package controller_test
 
 import (
+	"net/http"
 	"net/http/httptest"
 	"testing"
 
@@ -9,21 +10,26 @@ import (
 	"github.com/steveiliop56/tinyauth/internal/controller"
 	"github.com/steveiliop56/tinyauth/internal/repository"
 	"github.com/steveiliop56/tinyauth/internal/service"
-	"github.com/steveiliop56/tinyauth/internal/utils/tlog"
 
 	"github.com/gin-gonic/gin"
 	"gotest.tools/v3/assert"
 )
 
-func setupProxyController(t *testing.T, middlewares *[]gin.HandlerFunc) (*gin.Engine, *httptest.ResponseRecorder, *service.AuthService) {
+var loggedInCtx = config.UserContext{
-	tlog.NewSimpleLogger().Init()
+	Username:   "test",
+	Name:       "Test",
+	Email:      "test@example.com",
+	IsLoggedIn: true,
+	Provider:   "local",
+}
 
+func setupProxyController(t *testing.T, middlewares []gin.HandlerFunc) (*gin.Engine, *httptest.ResponseRecorder) {
 	// Setup
 	gin.SetMode(gin.TestMode)
 	router := gin.Default()
 
-	if middlewares != nil {
+	if len(middlewares) > 0 {
-		for _, m := range *middlewares {
+		for _, m := range middlewares {
 			router.Use(m)
 		}
 	}
@@ -48,7 +54,13 @@ func setupProxyController(t *testing.T, middlewares *[]gin.HandlerFunc) (*gin.En
 	assert.NilError(t, dockerService.Init())
 
 	// Access controls
-	accessControlsService := service.NewAccessControlsService(dockerService, map[string]config.App{})
+	accessControlsService := service.NewAccessControlsService(dockerService, map[string]config.App{
+		"whoami": {
+			Path: config.AppPath{
+				Allow: "/allow",
+			},
+		},
+	})
 
 	assert.NilError(t, accessControlsService.Init())
 
@@ -59,6 +71,11 @@ func setupProxyController(t *testing.T, middlewares *[]gin.HandlerFunc) (*gin.En
 				Username: "testuser",
 				Password: "$2a$10$ne6z693sTgzT3ePoQ05PgOecUHnBjM7sSNj6M.l5CLUP.f6NyCnt.", // test
 			},
+			{
+				Username:   "totpuser",
+				Password:   "$2a$10$ne6z693sTgzT3ePoQ05PgOecUHnBjM7sSNj6M.l5CLUP.f6NyCnt.",
+				TotpSecret: "foo",
+			},
 		},
 		OauthWhitelist:     []string{},
 		SessionExpiry:      3600,
@@ -68,144 +85,218 @@ func setupProxyController(t *testing.T, middlewares *[]gin.HandlerFunc) (*gin.En
 		LoginTimeout:       300,
 		LoginMaxRetries:    3,
 		SessionCookieName:  "tinyauth-session",
-	}, dockerService, nil, queries)
+	}, dockerService, nil, queries, &service.OAuthBrokerService{})
 
 	// Controller
 	ctrl := controller.NewProxyController(controller.ProxyControllerConfig{
-		AppURL: "http://localhost:8080",
+		AppURL: "http://tinyauth.example.com",
 	}, group, accessControlsService, authService)
 	ctrl.SetupRoutes()
 
-	return router, recorder, authService
+	return router, recorder
 }
 
+// TODO: Needs tests for context middleware
+
 func TestProxyHandler(t *testing.T) {
-	// Setup
+	// Test logged out user traefik/caddy (forward_auth)
-	router, recorder, authService := setupProxyController(t, nil)
+	router, recorder := setupProxyController(t, nil)
-
-	// Test invalid proxy
-	req := httptest.NewRequest("GET", "/api/auth/invalidproxy", nil)
-	router.ServeHTTP(recorder, req)
-
-	assert.Equal(t, 400, recorder.Code)
-
-	// Test invalid method for non-envoy proxy
-	recorder = httptest.NewRecorder()
-	req = httptest.NewRequest("POST", "/api/auth/traefik", nil)
-	router.ServeHTTP(recorder, req)
-
-	assert.Equal(t, 405, recorder.Code)
-	assert.Equal(t, "GET", recorder.Header().Get("Allow"))
-
-	// Test logged out user (traefik/caddy)
-	recorder = httptest.NewRecorder()
-	req = httptest.NewRequest("GET", "/api/auth/traefik", nil)
-	req.Header.Set("X-Forwarded-Proto", "https")
-	req.Header.Set("X-Forwarded-Host", "example.com")
-	req.Header.Set("X-Forwarded-Uri", "/somepath")
-	req.Header.Set("Accept", "text/html")
-	router.ServeHTTP(recorder, req)
-
-	assert.Equal(t, 307, recorder.Code)
-	assert.Equal(t, "http://localhost:8080/login?redirect_uri=https%3A%2F%2Fexample.com%2Fsomepath", recorder.Header().Get("Location"))
-
-	// Test logged out user (envoy - POST method)
-	recorder = httptest.NewRecorder()
-	req = httptest.NewRequest("POST", "/api/auth/envoy", nil)
-	req.Header.Set("X-Forwarded-Proto", "https")
-	req.Header.Set("X-Forwarded-Host", "example.com")
-	req.Header.Set("X-Forwarded-Uri", "/somepath")
-	req.Header.Set("Accept", "text/html")
-	router.ServeHTTP(recorder, req)
-
-	assert.Equal(t, 307, recorder.Code)
-	assert.Equal(t, "http://localhost:8080/login?redirect_uri=https%3A%2F%2Fexample.com%2Fsomepath", recorder.Header().Get("Location"))
-
-	// Test logged out user (envoy - DELETE method)
-	recorder = httptest.NewRecorder()
-	req = httptest.NewRequest("DELETE", "/api/auth/envoy", nil)
-	req.Header.Set("X-Forwarded-Proto", "https")
-	req.Header.Set("X-Forwarded-Host", "example.com")
-	req.Header.Set("X-Forwarded-Uri", "/somepath")
-	req.Header.Set("Accept", "text/html")
-	router.ServeHTTP(recorder, req)
-
-	assert.Equal(t, 307, recorder.Code)
-	assert.Equal(t, "http://localhost:8080/login?redirect_uri=https%3A%2F%2Fexample.com%2Fsomepath", recorder.Header().Get("Location"))
-
-	// Test logged out user (nginx)
-	recorder = httptest.NewRecorder()
-	req = httptest.NewRequest("GET", "/api/auth/nginx", nil)
-	router.ServeHTTP(recorder, req)
-
-	assert.Equal(t, 401, recorder.Code)
-
-	// Test logged in user
-	c := gin.CreateTestContextOnly(recorder, router)
-
-	err := authService.CreateSessionCookie(c, &repository.Session{
-		Username:    "testuser",
-		Name:        "testuser",
-		Email:       "testuser@example.com",
-		Provider:    "local",
-		TotpPending: false,
-		OAuthGroups: "",
-	})
 
+	req, err := http.NewRequest("GET", "/api/auth/traefik", nil)
 	assert.NilError(t, err)
 
-	cookie := c.Writer.Header().Get("Set-Cookie")
+	req.Header.Set("x-forwarded-host", "whoami.example.com")
+	req.Header.Set("x-forwarded-proto", "http")
+	req.Header.Set("x-forwarded-uri", "/")
 
-	router, recorder, _ = setupProxyController(t, &[]gin.HandlerFunc{
+	router.ServeHTTP(recorder, req)
+	assert.Equal(t, recorder.Code, http.StatusUnauthorized)
+
+	// Test logged out user nginx (auth_request)
+	router, recorder = setupProxyController(t, nil)
+
+	req, err = http.NewRequest("GET", "/api/auth/nginx", nil)
+	assert.NilError(t, err)
+
+	req.Header.Set("x-original-url", "http://whoami.example.com/")
+
+	router.ServeHTTP(recorder, req)
+	assert.Equal(t, recorder.Code, http.StatusUnauthorized)
+
+	// Test logged out user envoy (ext_authz)
+	router, recorder = setupProxyController(t, nil)
+
+	req, err = http.NewRequest("GET", "/api/auth/envoy?path=/", nil)
+	assert.NilError(t, err)
+
+	req.Host = "whoami.example.com"
+	req.Header.Set("x-forwarded-proto", "http")
+
+	router.ServeHTTP(recorder, req)
+	assert.Equal(t, recorder.Code, http.StatusUnauthorized)
+
+	// Test logged in user traefik/caddy (forward_auth)
+	router, recorder = setupProxyController(t, []gin.HandlerFunc{
 		func(c *gin.Context) {
-			c.Set("context", &config.UserContext{
+			c.Set("context", &loggedInCtx)
-				Username:    "testuser",
-				Name:        "testuser",
-				Email:       "testuser@example.com",
-				IsLoggedIn:  true,
-				OAuth:       false,
-				Provider:    "local",
-				TotpPending: false,
-				OAuthGroups: "",
-				TotpEnabled: false,
-			})
 			c.Next()
 		},
 	})
 
-	req = httptest.NewRequest("GET", "/api/auth/traefik", nil)
+	req, err = http.NewRequest("GET", "/api/auth/traefik", nil)
-	req.Header.Set("Cookie", cookie)
+	assert.NilError(t, err)
-	req.Header.Set("Accept", "text/html")
+
+	req.Header.Set("x-forwarded-host", "whoami.example.com")
+	req.Header.Set("x-forwarded-proto", "http")
+	req.Header.Set("x-forwarded-uri", "/")
+
 	router.ServeHTTP(recorder, req)
+	assert.Equal(t, recorder.Code, http.StatusOK)
 
-	assert.Equal(t, 200, recorder.Code)
+	// Test logged in user nginx (auth_request)
-
+	router, recorder = setupProxyController(t, []gin.HandlerFunc{
-	assert.Equal(t, "testuser", recorder.Header().Get("Remote-User"))
-	assert.Equal(t, "testuser", recorder.Header().Get("Remote-Name"))
-	assert.Equal(t, "testuser@example.com", recorder.Header().Get("Remote-Email"))
-
-	// Ensure basic auth is disabled for TOTP enabled users
-	router, recorder, _ = setupProxyController(t, &[]gin.HandlerFunc{
 		func(c *gin.Context) {
-			c.Set("context", &config.UserContext{
+			c.Set("context", &loggedInCtx)
-				Username:    "testuser",
-				Name:        "testuser",
-				Email:       "testuser@example.com",
-				IsLoggedIn:  true,
-				IsBasicAuth: true,
-				OAuth:       false,
-				Provider:    "local",
-				TotpPending: false,
-				OAuthGroups: "",
-				TotpEnabled: true,
-			})
 			c.Next()
 		},
 	})
 
-	req = httptest.NewRequest("GET", "/api/auth/traefik", nil)
+	req, err = http.NewRequest("GET", "/api/auth/nginx", nil)
-	req.SetBasicAuth("testuser", "test")
+	assert.NilError(t, err)
-	router.ServeHTTP(recorder, req)
 
-	assert.Equal(t, 401, recorder.Code)
+	req.Header.Set("x-original-url", "http://whoami.example.com/")
+
+	router.ServeHTTP(recorder, req)
+	assert.Equal(t, recorder.Code, http.StatusOK)
+
+	// Test logged in user envoy (ext_authz)
+	router, recorder = setupProxyController(t, []gin.HandlerFunc{
+		func(c *gin.Context) {
+			c.Set("context", &loggedInCtx)
+			c.Next()
+		},
+	})
+
+	req, err = http.NewRequest("GET", "/api/auth/envoy?path=/", nil)
+	assert.NilError(t, err)
+
+	req.Host = "whoami.example.com"
+	req.Header.Set("x-forwarded-proto", "http")
+
+	router.ServeHTTP(recorder, req)
+	assert.Equal(t, recorder.Code, http.StatusOK)
+
+	// Test ACL allow caddy/traefik (forward_auth)
+	router, recorder = setupProxyController(t, nil)
+
+	req, err = http.NewRequest("GET", "/api/auth/traefik", nil)
+	assert.NilError(t, err)
+
+	req.Header.Set("x-forwarded-host", "whoami.example.com")
+	req.Header.Set("x-forwarded-proto", "http")
+	req.Header.Set("x-forwarded-uri", "/allow")
+
+	router.ServeHTTP(recorder, req)
+	assert.Equal(t, recorder.Code, http.StatusOK)
+
+	// Test ACL allow nginx
+	router, recorder = setupProxyController(t, nil)
+
+	req, err = http.NewRequest("GET", "/api/auth/nginx", nil)
+	assert.NilError(t, err)
+
+	req.Header.Set("x-original-url", "http://whoami.example.com/allow")
+
+	router.ServeHTTP(recorder, req)
+	assert.Equal(t, recorder.Code, http.StatusOK)
+
+	// Test ACL allow envoy
+	router, recorder = setupProxyController(t, nil)
+
+	req, err = http.NewRequest("GET", "/api/auth/envoy?path=/allow", nil)
+	assert.NilError(t, err)
+
+	req.Host = "whoami.example.com"
+	req.Header.Set("x-forwarded-proto", "http")
+
+	router.ServeHTTP(recorder, req)
+	assert.Equal(t, recorder.Code, http.StatusOK)
+
+	// Test traefik/caddy (forward_auth) without required headers
+	router, recorder = setupProxyController(t, nil)
+
+	req, err = http.NewRequest("GET", "/api/auth/traefik", nil)
+	assert.NilError(t, err)
+
+	router.ServeHTTP(recorder, req)
+	assert.Equal(t, recorder.Code, http.StatusBadRequest)
+
+	// Test nginx (forward_auth) without required headers
+	router, recorder = setupProxyController(t, nil)
+
+	req, err = http.NewRequest("GET", "/api/auth/nginx", nil)
+	assert.NilError(t, err)
+
+	router.ServeHTTP(recorder, req)
+	assert.Equal(t, recorder.Code, http.StatusBadRequest)
+
+	// Test envoy (forward_auth) without required headers
+	router, recorder = setupProxyController(t, nil)
+
+	req, err = http.NewRequest("GET", "/api/auth/envoy", nil)
+	assert.NilError(t, err)
+
+	router.ServeHTTP(recorder, req)
+	assert.Equal(t, recorder.Code, http.StatusBadRequest)
+
+	// Test nginx (auth_request) with forward_auth fallback with ACLs
+	router, recorder = setupProxyController(t, nil)
+
+	req, err = http.NewRequest("GET", "/api/auth/nginx", nil)
+	assert.NilError(t, err)
+
+	req.Header.Set("x-forwarded-host", "whoami.example.com")
+	req.Header.Set("x-forwarded-proto", "http")
+	req.Header.Set("x-forwarded-uri", "/allow")
+
+	router.ServeHTTP(recorder, req)
+	assert.Equal(t, recorder.Code, http.StatusOK)
+
+	// Test envoy (ext_authz) with forward_auth fallback with ACLs
+	router, recorder = setupProxyController(t, nil)
+
+	req, err = http.NewRequest("GET", "/api/auth/envoy", nil)
+	assert.NilError(t, err)
+
+	req.Header.Set("x-forwarded-host", "whoami.example.com")
+	req.Header.Set("x-forwarded-proto", "http")
+	req.Header.Set("x-forwarded-uri", "/allow")
+
+	router.ServeHTTP(recorder, req)
+	assert.Equal(t, recorder.Code, http.StatusOK)
+
+	// Test envoy (ext_authz) with empty path
+	router, recorder = setupProxyController(t, nil)
+
+	req, err = http.NewRequest("GET", "/api/auth/envoy", nil)
+	assert.NilError(t, err)
+
+	req.Host = "whoami.example.com"
+	req.Header.Set("x-forwarded-proto", "http")
+
+	router.ServeHTTP(recorder, req)
+	assert.Equal(t, recorder.Code, http.StatusUnauthorized)
+
+	// Ensure forward_auth fallback works with path (should ignore)
+	router, recorder = setupProxyController(t, nil)
+
+	req, err = http.NewRequest("GET", "/api/auth/traefik?path=/allow", nil)
+	assert.NilError(t, err)
+
+	req.Header.Set("x-forwarded-proto", "http")
+	req.Header.Set("x-forwarded-host", "whoami.example.com")
+	req.Header.Set("x-forwarded-uri", "/allow")
+
+	router.ServeHTTP(recorder, req)
+	assert.Equal(t, recorder.Code, http.StatusOK)
 }

internal/controller/user_controller_test.go

@@ -71,7 +71,7 @@ func setupUserController(t *testing.T, middlewares *[]gin.HandlerFunc) (*gin.Eng
 		LoginTimeout:       300,
 		LoginMaxRetries:    3,
 		SessionCookieName:  "tinyauth-session",
-	}, nil, nil, queries)
+	}, nil, nil, queries, &service.OAuthBrokerService{})
 
 	// Controller
 	ctrl := controller.NewUserController(controller.UserControllerConfig{

internal/middleware/context_middleware.go

@@ -182,13 +182,17 @@ func (m *ContextMiddleware) Middleware() gin.HandlerFunc {
 
 			user := m.auth.GetLocalUser(basic.Username)
 
+			if user.TotpSecret != "" {
+				tlog.App.Debug().Msg("User with TOTP not allowed to login via basic auth")
+				return
+			}
+
 			c.Set("context", &config.UserContext{
 				Username:    user.Username,
 				Name:        utils.Capitalize(user.Username),
 				Email:       utils.CompileUserEmail(user.Username, m.config.CookieDomain),
 				Provider:    "local",
 				IsLoggedIn:  true,
-				TotpEnabled: user.TotpSecret != "",
 				IsBasicAuth: true,
 			})
 			c.Next()

internal/service/auth_service.go

@@ -17,8 +17,17 @@ import (
 	"github.com/gin-gonic/gin"
 	"github.com/google/uuid"
 	"golang.org/x/crypto/bcrypt"
+	"golang.org/x/oauth2"
 )
 
+type OAuthPendingSession struct {
+	State     string
+	Verifier  string
+	Token     *oauth2.Token
+	Service   *OAuthServiceImpl
+	ExpiresAt time.Time
+}
+
 type LdapGroupsCache struct {
 	Groups  []string
 	Expires time.Time
@@ -45,28 +54,34 @@ type AuthServiceConfig struct {
 }
 
 type AuthService struct {
-	config          AuthServiceConfig
+	config               AuthServiceConfig
-	docker          *DockerService
+	docker               *DockerService
-	loginAttempts   map[string]*LoginAttempt
+	loginAttempts        map[string]*LoginAttempt
-	ldapGroupsCache map[string]*LdapGroupsCache
+	ldapGroupsCache      map[string]*LdapGroupsCache
-	loginMutex      sync.RWMutex
+	oauthPendingSessions map[string]*OAuthPendingSession
-	ldapGroupsMutex sync.RWMutex
+	oauthMutex           sync.RWMutex
-	ldap            *LdapService
+	loginMutex           sync.RWMutex
-	queries         *repository.Queries
+	ldapGroupsMutex      sync.RWMutex
+	ldap                 *LdapService
+	queries              *repository.Queries
+	oauthBroker          *OAuthBrokerService
 }
 
-func NewAuthService(config AuthServiceConfig, docker *DockerService, ldap *LdapService, queries *repository.Queries) *AuthService {
+func NewAuthService(config AuthServiceConfig, docker *DockerService, ldap *LdapService, queries *repository.Queries, oauthBroker *OAuthBrokerService) *AuthService {
 	return &AuthService{
-		config:          config,
+		config:               config,
-		docker:          docker,
+		docker:               docker,
-		loginAttempts:   make(map[string]*LoginAttempt),
+		loginAttempts:        make(map[string]*LoginAttempt),
-		ldapGroupsCache: make(map[string]*LdapGroupsCache),
+		ldapGroupsCache:      make(map[string]*LdapGroupsCache),
-		ldap:            ldap,
+		oauthPendingSessions: make(map[string]*OAuthPendingSession),
-		queries:         queries,
+		ldap:                 ldap,
+		queries:              queries,
+		oauthBroker:          oauthBroker,
 	}
 }
 
 func (auth *AuthService) Init() error {
+	go auth.CleanupOAuthSessionsRoutine()
 	return nil
 }
 
@@ -553,3 +568,137 @@ func (auth *AuthService) IsBypassedIP(acls config.AppIP, ip string) bool {
 	tlog.App.Debug().Str("ip", ip).Msg("IP not in bypass list, continuing with authentication")
 	return false
 }
+
+func (auth *AuthService) NewOAuthSession(serviceName string) (string, OAuthPendingSession, error) {
+	service, ok := auth.oauthBroker.GetService(serviceName)
+
+	if !ok {
+		return "", OAuthPendingSession{}, fmt.Errorf("oauth service not found: %s", serviceName)
+	}
+
+	sessionId, err := uuid.NewRandom()
+
+	if err != nil {
+		return "", OAuthPendingSession{}, fmt.Errorf("failed to generate session ID: %w", err)
+	}
+
+	state := service.NewRandom()
+	verifier := service.NewRandom()
+
+	session := OAuthPendingSession{
+		State:     state,
+		Verifier:  verifier,
+		Service:   &service,
+		ExpiresAt: time.Now().Add(1 * time.Hour),
+	}
+
+	auth.oauthMutex.Lock()
+	auth.oauthPendingSessions[sessionId.String()] = &session
+	auth.oauthMutex.Unlock()
+
+	return sessionId.String(), session, nil
+}
+
+func (auth *AuthService) GetOAuthURL(sessionId string) (string, error) {
+	session, err := auth.getOAuthPendingSession(sessionId)
+
+	if err != nil {
+		return "", err
+	}
+
+	return (*session.Service).GetAuthURL(session.State, session.Verifier), nil
+}
+
+func (auth *AuthService) GetOAuthToken(sessionId string, code string) (*oauth2.Token, error) {
+	session, err := auth.getOAuthPendingSession(sessionId)
+
+	if err != nil {
+		return nil, err
+	}
+
+	token, err := (*session.Service).GetToken(code, session.Verifier)
+
+	if err != nil {
+		return nil, fmt.Errorf("failed to exchange code for token: %w", err)
+	}
+
+	auth.oauthMutex.Lock()
+	session.Token = token
+	auth.oauthMutex.Unlock()
+
+	return token, nil
+}
+
+func (auth *AuthService) GetOAuthUserinfo(sessionId string) (config.Claims, error) {
+	session, err := auth.getOAuthPendingSession(sessionId)
+
+	if err != nil {
+		return config.Claims{}, err
+	}
+
+	if session.Token == nil {
+		return config.Claims{}, fmt.Errorf("oauth token not found for session: %s", sessionId)
+	}
+
+	userinfo, err := (*session.Service).GetUserinfo(session.Token)
+
+	if err != nil {
+		return config.Claims{}, fmt.Errorf("failed to get userinfo: %w", err)
+	}
+
+	return userinfo, nil
+}
+
+func (auth *AuthService) GetOAuthService(sessionId string) (OAuthServiceImpl, error) {
+	session, err := auth.getOAuthPendingSession(sessionId)
+
+	if err != nil {
+		return nil, err
+	}
+
+	return *session.Service, nil
+}
+
+func (auth *AuthService) EndOAuthSession(sessionId string) {
+	auth.oauthMutex.Lock()
+	delete(auth.oauthPendingSessions, sessionId)
+	auth.oauthMutex.Unlock()
+}
+
+func (auth *AuthService) CleanupOAuthSessionsRoutine() {
+	ticker := time.NewTicker(30 * time.Minute)
+	defer ticker.Stop()
+
+	for range ticker.C {
+		auth.oauthMutex.Lock()
+
+		now := time.Now()
+
+		for sessionId, session := range auth.oauthPendingSessions {
+			if now.After(session.ExpiresAt) {
+				delete(auth.oauthPendingSessions, sessionId)
+			}
+		}
+
+		auth.oauthMutex.Unlock()
+	}
+}
+
+func (auth *AuthService) getOAuthPendingSession(sessionId string) (*OAuthPendingSession, error) {
+	auth.oauthMutex.RLock()
+	session, exists := auth.oauthPendingSessions[sessionId]
+	auth.oauthMutex.RUnlock()
+
+	if !exists {
+		return &OAuthPendingSession{}, fmt.Errorf("oauth session not found: %s", sessionId)
+	}
+
+	if time.Now().After(session.ExpiresAt) {
+		auth.oauthMutex.Lock()
+		delete(auth.oauthPendingSessions, sessionId)
+		auth.oauthMutex.Unlock()
+		return &OAuthPendingSession{}, fmt.Errorf("oauth session expired: %s", sessionId)
+	}
+
+	return session, nil
+}

internal/service/generic_oauth_service.go

@@ -1,132 +0,0 @@
-package service
-
-import (
-	"context"
-	"crypto/rand"
-	"crypto/tls"
-	"encoding/base64"
-	"encoding/json"
-	"fmt"
-	"io"
-	"net/http"
-	"time"
-
-	"github.com/steveiliop56/tinyauth/internal/config"
-	"github.com/steveiliop56/tinyauth/internal/utils/tlog"
-
-	"golang.org/x/oauth2"
-)
-
-type GenericOAuthService struct {
-	config             oauth2.Config
-	context            context.Context
-	token              *oauth2.Token
-	verifier           string
-	insecureSkipVerify bool
-	userinfoUrl        string
-	name               string
-}
-
-func NewGenericOAuthService(config config.OAuthServiceConfig) *GenericOAuthService {
-	return &GenericOAuthService{
-		config: oauth2.Config{
-			ClientID:     config.ClientID,
-			ClientSecret: config.ClientSecret,
-			RedirectURL:  config.RedirectURL,
-			Scopes:       config.Scopes,
-			Endpoint: oauth2.Endpoint{
-				AuthURL:  config.AuthURL,
-				TokenURL: config.TokenURL,
-			},
-		},
-		insecureSkipVerify: config.Insecure,
-		userinfoUrl:        config.UserinfoURL,
-		name:               config.Name,
-	}
-}
-
-func (generic *GenericOAuthService) Init() error {
-	transport := &http.Transport{
-		TLSClientConfig: &tls.Config{
-			InsecureSkipVerify: generic.insecureSkipVerify,
-			MinVersion:         tls.VersionTLS12,
-		},
-	}
-
-	httpClient := &http.Client{
-		Transport: transport,
-		Timeout:   30 * time.Second,
-	}
-
-	ctx := context.Background()
-
-	ctx = context.WithValue(ctx, oauth2.HTTPClient, httpClient)
-
-	generic.context = ctx
-	return nil
-}
-
-func (generic *GenericOAuthService) GenerateState() string {
-	b := make([]byte, 128)
-	_, err := rand.Read(b)
-	if err != nil {
-		return base64.RawURLEncoding.EncodeToString(fmt.Appendf(nil, "state-%d", time.Now().UnixNano()))
-	}
-	state := base64.RawURLEncoding.EncodeToString(b)
-	return state
-}
-
-func (generic *GenericOAuthService) GenerateVerifier() string {
-	verifier := oauth2.GenerateVerifier()
-	generic.verifier = verifier
-	return verifier
-}
-
-func (generic *GenericOAuthService) GetAuthURL(state string) string {
-	return generic.config.AuthCodeURL(state, oauth2.AccessTypeOffline, oauth2.S256ChallengeOption(generic.verifier))
-}
-
-func (generic *GenericOAuthService) VerifyCode(code string) error {
-	token, err := generic.config.Exchange(generic.context, code, oauth2.VerifierOption(generic.verifier))
-
-	if err != nil {
-		return err
-	}
-
-	generic.token = token
-	return nil
-}
-
-func (generic *GenericOAuthService) Userinfo() (config.Claims, error) {
-	var user config.Claims
-
-	client := generic.config.Client(generic.context, generic.token)
-
-	res, err := client.Get(generic.userinfoUrl)
-	if err != nil {
-		return user, err
-	}
-	defer res.Body.Close()
-
-	if res.StatusCode < 200 || res.StatusCode >= 300 {
-		return user, fmt.Errorf("request failed with status: %s", res.Status)
-	}
-
-	body, err := io.ReadAll(res.Body)
-	if err != nil {
-		return user, err
-	}
-
-	tlog.App.Trace().Str("body", string(body)).Msg("Userinfo response body")
-
-	err = json.Unmarshal(body, &user)
-	if err != nil {
-		return user, err
-	}
-
-	return user, nil
-}
-
-func (generic *GenericOAuthService) GetName() string {
-	return generic.name
-}

internal/service/github_oauth_service.go

@@ -1,184 +0,0 @@
-package service
-
-import (
-	"context"
-	"crypto/rand"
-	"encoding/base64"
-	"encoding/json"
-	"errors"
-	"fmt"
-	"io"
-	"net/http"
-	"strconv"
-	"time"
-
-	"github.com/steveiliop56/tinyauth/internal/config"
-
-	"golang.org/x/oauth2"
-	"golang.org/x/oauth2/endpoints"
-)
-
-var GithubOAuthScopes = []string{"user:email", "read:user"}
-
-type GithubEmailResponse []struct {
-	Email   string `json:"email"`
-	Primary bool   `json:"primary"`
-}
-
-type GithubUserInfoResponse struct {
-	Login string `json:"login"`
-	Name  string `json:"name"`
-	ID    int    `json:"id"`
-}
-
-type GithubOAuthService struct {
-	config   oauth2.Config
-	context  context.Context
-	token    *oauth2.Token
-	verifier string
-	name     string
-}
-
-func NewGithubOAuthService(config config.OAuthServiceConfig) *GithubOAuthService {
-	return &GithubOAuthService{
-		config: oauth2.Config{
-			ClientID:     config.ClientID,
-			ClientSecret: config.ClientSecret,
-			RedirectURL:  config.RedirectURL,
-			Scopes:       GithubOAuthScopes,
-			Endpoint:     endpoints.GitHub,
-		},
-		name: config.Name,
-	}
-}
-
-func (github *GithubOAuthService) Init() error {
-	httpClient := &http.Client{
-		Timeout: 30 * time.Second,
-	}
-	ctx := context.Background()
-	ctx = context.WithValue(ctx, oauth2.HTTPClient, httpClient)
-	github.context = ctx
-	return nil
-}
-
-func (github *GithubOAuthService) GenerateState() string {
-	b := make([]byte, 128)
-	_, err := rand.Read(b)
-	if err != nil {
-		return base64.RawURLEncoding.EncodeToString(fmt.Appendf(nil, "state-%d", time.Now().UnixNano()))
-	}
-	state := base64.RawURLEncoding.EncodeToString(b)
-	return state
-}
-
-func (github *GithubOAuthService) GenerateVerifier() string {
-	verifier := oauth2.GenerateVerifier()
-	github.verifier = verifier
-	return verifier
-}
-
-func (github *GithubOAuthService) GetAuthURL(state string) string {
-	return github.config.AuthCodeURL(state, oauth2.AccessTypeOffline, oauth2.S256ChallengeOption(github.verifier))
-}
-
-func (github *GithubOAuthService) VerifyCode(code string) error {
-	token, err := github.config.Exchange(github.context, code, oauth2.VerifierOption(github.verifier))
-
-	if err != nil {
-		return err
-	}
-
-	github.token = token
-	return nil
-}
-
-func (github *GithubOAuthService) Userinfo() (config.Claims, error) {
-	var user config.Claims
-
-	client := github.config.Client(github.context, github.token)
-
-	req, err := http.NewRequest("GET", "https://api.github.com/user", nil)
-	if err != nil {
-		return user, err
-	}
-
-	req.Header.Set("Accept", "application/vnd.github+json")
-
-	res, err := client.Do(req)
-	if err != nil {
-		return user, err
-	}
-	defer res.Body.Close()
-
-	if res.StatusCode < 200 || res.StatusCode >= 300 {
-		return user, fmt.Errorf("request failed with status: %s", res.Status)
-	}
-
-	body, err := io.ReadAll(res.Body)
-	if err != nil {
-		return user, err
-	}
-
-	var userInfo GithubUserInfoResponse
-
-	err = json.Unmarshal(body, &userInfo)
-	if err != nil {
-		return user, err
-	}
-
-	req, err = http.NewRequest("GET", "https://api.github.com/user/emails", nil)
-	if err != nil {
-		return user, err
-	}
-
-	req.Header.Set("Accept", "application/vnd.github+json")
-
-	res, err = client.Do(req)
-	if err != nil {
-		return user, err
-	}
-	defer res.Body.Close()
-
-	if res.StatusCode < 200 || res.StatusCode >= 300 {
-		return user, fmt.Errorf("request failed with status: %s", res.Status)
-	}
-
-	body, err = io.ReadAll(res.Body)
-	if err != nil {
-		return user, err
-	}
-
-	var emails GithubEmailResponse
-
-	err = json.Unmarshal(body, &emails)
-	if err != nil {
-		return user, err
-	}
-
-	for _, email := range emails {
-		if email.Primary {
-			user.Email = email.Email
-			break
-		}
-	}
-
-	if len(emails) == 0 {
-		return user, errors.New("no emails found")
-	}
-
-	// Use first available email if no primary email was found
-	if user.Email == "" {
-		user.Email = emails[0].Email
-	}
-
-	user.PreferredUsername = userInfo.Login
-	user.Name = userInfo.Name
-	user.Sub = strconv.Itoa(userInfo.ID)
-
-	return user, nil
-}
-
-func (github *GithubOAuthService) GetName() string {
-	return github.name
-}

internal/service/google_oauth_service.go

@@ -1,116 +0,0 @@
-package service
-
-import (
-	"context"
-	"crypto/rand"
-	"encoding/base64"
-	"encoding/json"
-	"fmt"
-	"io"
-	"net/http"
-	"strings"
-	"time"
-
-	"github.com/steveiliop56/tinyauth/internal/config"
-
-	"golang.org/x/oauth2"
-	"golang.org/x/oauth2/endpoints"
-)
-
-var GoogleOAuthScopes = []string{"openid", "email", "profile"}
-
-type GoogleOAuthService struct {
-	config   oauth2.Config
-	context  context.Context
-	token    *oauth2.Token
-	verifier string
-	name     string
-}
-
-func NewGoogleOAuthService(config config.OAuthServiceConfig) *GoogleOAuthService {
-	return &GoogleOAuthService{
-		config: oauth2.Config{
-			ClientID:     config.ClientID,
-			ClientSecret: config.ClientSecret,
-			RedirectURL:  config.RedirectURL,
-			Scopes:       GoogleOAuthScopes,
-			Endpoint:     endpoints.Google,
-		},
-		name: config.Name,
-	}
-}
-
-func (google *GoogleOAuthService) Init() error {
-	httpClient := &http.Client{
-		Timeout: 30 * time.Second,
-	}
-	ctx := context.Background()
-	ctx = context.WithValue(ctx, oauth2.HTTPClient, httpClient)
-	google.context = ctx
-	return nil
-}
-
-func (oauth *GoogleOAuthService) GenerateState() string {
-	b := make([]byte, 128)
-	_, err := rand.Read(b)
-	if err != nil {
-		return base64.RawURLEncoding.EncodeToString(fmt.Appendf(nil, "state-%d", time.Now().UnixNano()))
-	}
-	state := base64.RawURLEncoding.EncodeToString(b)
-	return state
-}
-
-func (google *GoogleOAuthService) GenerateVerifier() string {
-	verifier := oauth2.GenerateVerifier()
-	google.verifier = verifier
-	return verifier
-}
-
-func (google *GoogleOAuthService) GetAuthURL(state string) string {
-	return google.config.AuthCodeURL(state, oauth2.AccessTypeOffline, oauth2.S256ChallengeOption(google.verifier))
-}
-
-func (google *GoogleOAuthService) VerifyCode(code string) error {
-	token, err := google.config.Exchange(google.context, code, oauth2.VerifierOption(google.verifier))
-
-	if err != nil {
-		return err
-	}
-
-	google.token = token
-	return nil
-}
-
-func (google *GoogleOAuthService) Userinfo() (config.Claims, error) {
-	var user config.Claims
-
-	client := google.config.Client(google.context, google.token)
-
-	res, err := client.Get("https://openidconnect.googleapis.com/v1/userinfo")
-	if err != nil {
-		return config.Claims{}, err
-	}
-	defer res.Body.Close()
-
-	if res.StatusCode < 200 || res.StatusCode >= 300 {
-		return user, fmt.Errorf("request failed with status: %s", res.Status)
-	}
-
-	body, err := io.ReadAll(res.Body)
-	if err != nil {
-		return config.Claims{}, err
-	}
-
-	err = json.Unmarshal(body, &user)
-	if err != nil {
-		return config.Claims{}, err
-	}
-
-	user.PreferredUsername = strings.SplitN(user.Email, "@", 2)[0]
-
-	return user, nil
-}
-
-func (google *GoogleOAuthService) GetName() string {
-	return google.name
-}

internal/service/oauth_broker_service.go

@@ -1,60 +1,48 @@
 package service
 
 import (
-	"errors"
-
 	"github.com/steveiliop56/tinyauth/internal/config"
 	"github.com/steveiliop56/tinyauth/internal/utils/tlog"
 
 	"golang.org/x/exp/slices"
+	"golang.org/x/oauth2"
 )
 
-type OAuthService interface {
+type OAuthServiceImpl interface {
-	Init() error
+	Name() string
-	GenerateState() string
+	NewRandom() string
-	GenerateVerifier() string
+	GetAuthURL(state string, verifier string) string
-	GetAuthURL(state string) string
+	GetToken(code string, verifier string) (*oauth2.Token, error)
-	VerifyCode(code string) error
+	GetUserinfo(token *oauth2.Token) (config.Claims, error)
-	Userinfo() (config.Claims, error)
-	GetName() string
 }
 
 type OAuthBrokerService struct {
-	services map[string]OAuthService
+	services map[string]OAuthServiceImpl
 	configs  map[string]config.OAuthServiceConfig
 }
 
+var presets = map[string]func(config config.OAuthServiceConfig) *OAuthService{
+	"github": newGitHubOAuthService,
+	"google": newGoogleOAuthService,
+}
+
 func NewOAuthBrokerService(configs map[string]config.OAuthServiceConfig) *OAuthBrokerService {
 	return &OAuthBrokerService{
-		services: make(map[string]OAuthService),
+		services: make(map[string]OAuthServiceImpl),
 		configs:  configs,
 	}
 }
 
 func (broker *OAuthBrokerService) Init() error {
 	for name, cfg := range broker.configs {
-		switch name {
+		if presetFunc, exists := presets[name]; exists {
-		case "github":
+			broker.services[name] = presetFunc(cfg)
-			service := NewGithubOAuthService(cfg)
+			tlog.App.Debug().Str("service", name).Msg("Loaded OAuth service from preset")
-			broker.services[name] = service
+		} else {
-		case "google":
+			broker.services[name] = NewOAuthService(cfg)
-			service := NewGoogleOAuthService(cfg)
+			tlog.App.Debug().Str("service", name).Msg("Loaded OAuth service from config")
-			broker.services[name] = service
-		default:
-			service := NewGenericOAuthService(cfg)
-			broker.services[name] = service
 		}
 	}
-
-	for name, service := range broker.services {
-		err := service.Init()
-		if err != nil {
-			tlog.App.Error().Err(err).Msgf("Failed to initialize OAuth service: %s", name)
-			return err
-		}
-		tlog.App.Info().Str("service", name).Msg("Initialized OAuth service")
-	}
-
 	return nil
 }
 
@@ -67,15 +55,7 @@ func (broker *OAuthBrokerService) GetConfiguredServices() []string {
 	return services
 }
 
-func (broker *OAuthBrokerService) GetService(name string) (OAuthService, bool) {
+func (broker *OAuthBrokerService) GetService(name string) (OAuthServiceImpl, bool) {
 	service, exists := broker.services[name]
 	return service, exists
 }
-
-func (broker *OAuthBrokerService) GetUser(service string) (config.Claims, error) {
-	oauthService, exists := broker.services[service]
-	if !exists {
-		return config.Claims{}, errors.New("oauth service not found")
-	}
-	return oauthService.Userinfo()
-}

internal/service/oauth_extractors.go

@@ -0,0 +1,102 @@
+package service
+
+import (
+	"encoding/json"
+	"errors"
+	"fmt"
+	"io"
+	"net/http"
+	"strconv"
+
+	"github.com/steveiliop56/tinyauth/internal/config"
+)
+
+type GithubEmailResponse []struct {
+	Email   string `json:"email"`
+	Primary bool   `json:"primary"`
+}
+
+type GithubUserInfoResponse struct {
+	Login string `json:"login"`
+	Name  string `json:"name"`
+	ID    int    `json:"id"`
+}
+
+func defaultExtractor(client *http.Client, url string) (config.Claims, error) {
+	return simpleReq[config.Claims](client, url, nil)
+}
+
+func githubExtractor(client *http.Client, url string) (config.Claims, error) {
+	var user config.Claims
+
+	userInfo, err := simpleReq[GithubUserInfoResponse](client, "https://api.github.com/user", map[string]string{
+		"accept": "application/vnd.github+json",
+	})
+	if err != nil {
+		return config.Claims{}, err
+	}
+
+	userEmails, err := simpleReq[GithubEmailResponse](client, "https://api.github.com/user/emails", map[string]string{
+		"accept": "application/vnd.github+json",
+	})
+	if err != nil {
+		return config.Claims{}, err
+	}
+
+	if len(userEmails) == 0 {
+		return user, errors.New("no emails found")
+	}
+
+	for _, email := range userEmails {
+		if email.Primary {
+			user.Email = email.Email
+			break
+		}
+	}
+
+	// Use first available email if no primary email was found
+	if user.Email == "" {
+		user.Email = userEmails[0].Email
+	}
+
+	user.PreferredUsername = userInfo.Login
+	user.Name = userInfo.Name
+	user.Sub = strconv.Itoa(userInfo.ID)
+
+	return user, nil
+}
+
+func simpleReq[T any](client *http.Client, url string, headers map[string]string) (T, error) {
+	var decodedRes T
+
+	req, err := http.NewRequest("GET", url, nil)
+	if err != nil {
+		return decodedRes, err
+	}
+
+	for key, value := range headers {
+		req.Header.Add(key, value)
+	}
+
+	res, err := client.Do(req)
+	if err != nil {
+		return decodedRes, err
+	}
+	defer res.Body.Close()
+
+	if res.StatusCode < 200 || res.StatusCode >= 300 {
+		return decodedRes, fmt.Errorf("request failed with status: %s", res.Status)
+	}
+
+	body, err := io.ReadAll(res.Body)
+	if err != nil {
+		return decodedRes, err
+	}
+
+	err = json.Unmarshal(body, &decodedRes)
+	if err != nil {
+		return decodedRes, err
+	}
+
+	return decodedRes, nil
+}

internal/service/oauth_presets.go

@@ -0,0 +1,23 @@
+package service
+
+import (
+	"github.com/steveiliop56/tinyauth/internal/config"
+	"golang.org/x/oauth2/endpoints"
+)
+
+func newGoogleOAuthService(config config.OAuthServiceConfig) *OAuthService {
+	scopes := []string{"openid", "email", "profile"}
+	config.Scopes = scopes
+	config.AuthURL = endpoints.Google.AuthURL
+	config.TokenURL = endpoints.Google.TokenURL
+	config.UserinfoURL = "https://openidconnect.googleapis.com/v1/userinfo"
+	return NewOAuthService(config)
+}
+
+func newGitHubOAuthService(config config.OAuthServiceConfig) *OAuthService {
+	scopes := []string{"read:user", "user:email"}
+	config.Scopes = scopes
+	config.AuthURL = endpoints.GitHub.AuthURL
+	config.TokenURL = endpoints.GitHub.TokenURL
+	return NewOAuthService(config).WithUserinfoExtractor(githubExtractor)
+}

internal/service/oauth_service.go

@@ -0,0 +1,78 @@
+package service
+
+import (
+	"context"
+	"crypto/tls"
+	"net/http"
+	"time"
+
+	"github.com/steveiliop56/tinyauth/internal/config"
+	"golang.org/x/oauth2"
+)
+
+type UserinfoExtractor func(client *http.Client, url string) (config.Claims, error)
+
+type OAuthService struct {
+	serviceCfg        config.OAuthServiceConfig
+	config            *oauth2.Config
+	ctx               context.Context
+	userinfoExtractor UserinfoExtractor
+}
+
+func NewOAuthService(config config.OAuthServiceConfig) *OAuthService {
+	httpClient := &http.Client{
+		Timeout: 30 * time.Second,
+		Transport: &http.Transport{
+			TLSClientConfig: &tls.Config{
+				InsecureSkipVerify: config.Insecure,
+			},
+		},
+	}
+	ctx := context.Background()
+	ctx = context.WithValue(ctx, oauth2.HTTPClient, httpClient)
+
+	return &OAuthService{
+		serviceCfg: config,
+		config: &oauth2.Config{
+			ClientID:     config.ClientID,
+			ClientSecret: config.ClientSecret,
+			RedirectURL:  config.RedirectURL,
+			Scopes:       config.Scopes,
+			Endpoint: oauth2.Endpoint{
+				AuthURL:  config.AuthURL,
+				TokenURL: config.TokenURL,
+			},
+		},
+		ctx:               ctx,
+		userinfoExtractor: defaultExtractor,
+	}
+}
+
+func (s *OAuthService) WithUserinfoExtractor(extractor UserinfoExtractor) *OAuthService {
+	s.userinfoExtractor = extractor
+	return s
+}
+
+func (s *OAuthService) Name() string {
+	return s.serviceCfg.Name
+}
+
+func (s *OAuthService) NewRandom() string {
+	// The generate verifier function just creates a random string,
+	// so we can use it to generate a random state as well
+	random := oauth2.GenerateVerifier()
+	return random
+}
+
+func (s *OAuthService) GetAuthURL(state string, verifier string) string {
+	return s.config.AuthCodeURL(state, oauth2.AccessTypeOnline, oauth2.S256ChallengeOption(verifier))
+}
+
+func (s *OAuthService) GetToken(code string, verifier string) (*oauth2.Token, error) {
+	return s.config.Exchange(s.ctx, code, oauth2.VerifierOption(verifier))
+}
+
+func (s *OAuthService) GetUserinfo(token *oauth2.Token) (config.Claims, error) {
+	client := oauth2.NewClient(s.ctx, oauth2.StaticTokenSource(token))
+	return s.userinfoExtractor(client, s.serviceCfg.UserinfoURL)
+}

internal/service/oidc_service.go

@@ -352,7 +352,7 @@ func (service *OIDCService) ValidateGrantType(grantType string) error {
 	return nil
 }
 
-func (service *OIDCService) GetCodeEntry(c *gin.Context, codeHash string) (repository.OidcCode, error) {
+func (service *OIDCService) GetCodeEntry(c *gin.Context, codeHash string, clientId string) (repository.OidcCode, error) {
 	oidcCode, err := service.queries.GetOidcCode(c, codeHash)
 
 	if err != nil {
@@ -374,6 +374,10 @@ func (service *OIDCService) GetCodeEntry(c *gin.Context, codeHash string) (repos
 		return repository.OidcCode{}, ErrCodeExpired
 	}
 
+	if oidcCode.ClientID != clientId {
+		return repository.OidcCode{}, ErrInvalidClient
+	}
+
 	return oidcCode, nil
 }