fix: handle empty oauth url in login page

configured

Dockerfile

@@ -1,5 +1,5 @@
 # Site builder
-FROM oven/bun:1.3.6-alpine AS frontend-builder
+FROM oven/bun:1.3.8-alpine AS frontend-builder
 
 WORKDIR /frontend
 

Dockerfile.distroless

@@ -1,5 +1,5 @@
 # Site builder
-FROM oven/bun:1.3.6-alpine AS frontend-builder
+FROM oven/bun:1.3.8-alpine AS frontend-builder
 
 WORKDIR /frontend
 

Makefile

@@ -18,6 +18,10 @@ deps:
 	bun install --cwd frontend
 	go mod download
 
+# Clean data
+clean-data:
+	rm -rf data/
+
 # Clean web UI build
 clean-webui:
 	rm -rf internal/assets/dist
@@ -57,16 +61,20 @@ test:
 
 # Development
 develop:
-	docker compose -f $(DEV_COMPOSE) up --force-recreate --pull=always --remove-orphans
+	docker compose -f $(DEV_COMPOSE) up --force-recreate --pull=always --remove-orphans --build
 
 # Development - Infisical
 develop-infisical:
-	infisical run --env=dev -- docker compose -f $(DEV_COMPOSE) up --force-recreate --pull=always --remove-orphans
+	infisical run --env=dev -- docker compose -f $(DEV_COMPOSE) up --force-recreate --pull=always --remove-orphans --build
 
 # Production
 prod:
 	docker compose -f $(PROD_COMPOSE) up --force-recreate --pull=always --remove-orphans
 
+# Production - Infisical
+prod-infisical:
+	infisical run --env=dev -- docker compose -f $(PROD_COMPOSE) up --force-recreate --pull=always --remove-orphans
+
 # SQL
 .PHONY: sql
 sql:

cmd/tinyauth/healthcheck.go

@@ -28,7 +28,20 @@ func healthcheckCmd() *cli.Command {
 		Run: func(args []string) error {
 			tlog.NewSimpleLogger().Init()
 
-			appUrl := os.Getenv("TINYAUTH_APPURL")
+			appUrl := "http://127.0.0.1:3000"
+
+			appUrlEnv := os.Getenv("TINYAUTH_APPURL")
+			srvAddr := os.Getenv("TINYAUTH_SERVER_ADDRESS")
+			srvPort := os.Getenv("TINYAUTH_SERVER_PORT")
+
+			if appUrlEnv != "" {
+				appUrl = appUrlEnv
+			}
+
+			// Local-direct connection is preferred over the public app URL
+			if srvAddr != "" && srvPort != "" {
+				appUrl = fmt.Sprintf("http://%s:%s", srvAddr, srvPort)
+			}
 
 			if len(args) > 0 {
 				appUrl = args[0]

cmd/tinyauth/tinyauth.go

@@ -54,6 +54,10 @@ func NewTinyauthCmdConfiguration() *config.Config {
 				},
 			},
 		},
+		OIDC: config.OIDCConfig{
+			PrivateKeyPath: "./tinyauth_oidc_key",
+			PublicKeyPath:  "./tinyauth_oidc_key.pub",
+		},
 		Experimental: config.ExperimentalConfig{
 			ConfigFile: "",
 		},

frontend/bun.lock

@@ -12,42 +12,42 @@
         "@radix-ui/react-separator": "^1.1.8",
         "@radix-ui/react-slot": "^1.2.4",
         "@tailwindcss/vite": "^4.1.18",
-        "@tanstack/react-query": "^5.90.19",
+        "@tanstack/react-query": "^5.90.20",
-        "axios": "^1.13.2",
+        "axios": "^1.13.4",
         "class-variance-authority": "^0.7.1",
         "clsx": "^2.1.1",
         "i18next": "^25.8.0",
         "i18next-browser-languagedetector": "^8.2.0",
         "i18next-resources-to-backend": "^1.2.1",
         "input-otp": "^1.4.2",
-        "lucide-react": "^0.562.0",
+        "lucide-react": "^0.563.0",
         "next-themes": "^0.4.6",
-        "react": "^19.2.3",
+        "react": "^19.2.4",
-        "react-dom": "^19.2.3",
+        "react-dom": "^19.2.4",
         "react-hook-form": "^7.71.1",
-        "react-i18next": "^16.5.3",
+        "react-i18next": "^16.5.4",
         "react-markdown": "^10.1.0",
-        "react-router": "^7.12.0",
+        "react-router": "^7.13.0",
         "sonner": "^2.0.7",
         "tailwind-merge": "^3.4.0",
         "tailwindcss": "^4.1.18",
-        "zod": "^4.3.5",
+        "zod": "^4.3.6",
       },
       "devDependencies": {
         "@eslint/js": "^9.39.2",
         "@tanstack/eslint-plugin-query": "^5.91.3",
-        "@types/node": "^25.0.9",
+        "@types/node": "^25.1.0",
-        "@types/react": "^19.2.9",
+        "@types/react": "^19.2.10",
         "@types/react-dom": "^19.2.3",
         "@vitejs/plugin-react": "^5.1.2",
         "eslint": "^9.39.2",
         "eslint-plugin-react-hooks": "^7.0.1",
         "eslint-plugin-react-refresh": "^0.4.26",
-        "globals": "^17.0.0",
+        "globals": "^17.2.0",
-        "prettier": "3.8.0",
+        "prettier": "3.8.1",
         "tw-animate-css": "^1.4.0",
         "typescript": "~5.9.3",
-        "typescript-eslint": "^8.53.1",
+        "typescript-eslint": "^8.54.0",
         "vite": "^7.3.1",
       },
     },
@@ -333,9 +333,9 @@
 
     "@tanstack/eslint-plugin-query": ["@tanstack/eslint-plugin-query@5.91.3", "", { "dependencies": { "@typescript-eslint/utils": "^8.48.0" }, "peerDependencies": { "eslint": "^8.57.0 || ^9.0.0" } }, "sha512-5GMGZMYFK9dOvjpdedjJs4hU40EdPuO2AjzObQzP7eOSsikunCfrXaU3oNGXSsvoU9ve1Z1xQZZuDyPi0C1M7Q=="],
 
-    "@tanstack/query-core": ["@tanstack/query-core@5.90.19", "", {}, "sha512-GLW5sjPVIvH491VV1ufddnfldyVB+teCnpPIvweEfkpRx7CfUmUGhoh9cdcUKBh/KwVxk22aNEDxeTsvmyB/WA=="],
+    "@tanstack/query-core": ["@tanstack/query-core@5.90.20", "", {}, "sha512-OMD2HLpNouXEfZJWcKeVKUgQ5n+n3A2JFmBaScpNDUqSrQSjiveC7dKMe53uJUg1nDG16ttFPz2xfilz6i2uVg=="],
 
-    "@tanstack/react-query": ["@tanstack/react-query@5.90.19", "", { "dependencies": { "@tanstack/query-core": "5.90.19" }, "peerDependencies": { "react": "^18 || ^19" } }, "sha512-qTZRZ4QyTzQc+M0IzrbKHxSeISUmRB3RPGmao5bT+sI6ayxSRhn0FXEnT5Hg3as8SBFcRosrXXRFB+yAcxVxJQ=="],
+    "@tanstack/react-query": ["@tanstack/react-query@5.90.20", "", { "dependencies": { "@tanstack/query-core": "5.90.20" }, "peerDependencies": { "react": "^18 || ^19" } }, "sha512-vXBxa+qeyveVO7OA0jX1z+DeyCA4JKnThKv411jd5SORpBKgkcVnYKCiBgECvADvniBX7tobwBmg01qq9JmMJw=="],
 
     "@types/babel__core": ["@types/babel__core@7.20.5", "", { "dependencies": { "@babel/parser": "^7.20.7", "@babel/types": "^7.20.7", "@types/babel__generator": "*", "@types/babel__template": "*", "@types/babel__traverse": "*" } }, "sha512-qoQprZvz5wQFJwMDqeseRXWv3rqMvhgpbXFfVyWhbx9X47POIA6i/+dXefEmZKoAgOaTdaIgNSMqMIU61yRyzA=="],
 
@@ -359,33 +359,33 @@
 
     "@types/ms": ["@types/ms@2.1.0", "", {}, "sha512-GsCCIZDE/p3i96vtEqx+7dBUGXrc7zeSK3wwPHIaRThS+9OhWIXRqzs4d6k1SVU8g91DrNRWxWUGhp5KXQb2VA=="],
 
-    "@types/node": ["@types/node@25.0.9", "", { "dependencies": { "undici-types": "~7.16.0" } }, "sha512-/rpCXHlCWeqClNBwUhDcusJxXYDjZTyE8v5oTO7WbL8eij2nKhUeU89/6xgjU7N4/Vh3He0BtyhJdQbDyhiXAw=="],
+    "@types/node": ["@types/node@25.1.0", "", { "dependencies": { "undici-types": "~7.16.0" } }, "sha512-t7frlewr6+cbx+9Ohpl0NOTKXZNV9xHRmNOvql47BFJKcEG1CxtxlPEEe+gR9uhVWM4DwhnvTF110mIL4yP9RA=="],
 
-    "@types/react": ["@types/react@19.2.9", "", { "dependencies": { "csstype": "^3.2.2" } }, "sha512-Lpo8kgb/igvMIPeNV2rsYKTgaORYdO1XGVZ4Qz3akwOj0ySGYMPlQWa8BaLn0G63D1aSaAQ5ldR06wCpChQCjA=="],
+    "@types/react": ["@types/react@19.2.10", "", { "dependencies": { "csstype": "^3.2.2" } }, "sha512-WPigyYuGhgZ/cTPRXB2EwUw+XvsRA3GqHlsP4qteqrnnjDrApbS7MxcGr/hke5iUoeB7E/gQtrs9I37zAJ0Vjw=="],
 
     "@types/react-dom": ["@types/react-dom@19.2.3", "", { "peerDependencies": { "@types/react": "^19.2.0" } }, "sha512-jp2L/eY6fn+KgVVQAOqYItbF0VY/YApe5Mz2F0aykSO8gx31bYCZyvSeYxCHKvzHG5eZjc+zyaS5BrBWya2+kQ=="],
 
     "@types/unist": ["@types/unist@3.0.3", "", {}, "sha512-ko/gIFJRv177XgZsZcBwnqJN5x/Gien8qNOn0D5bQU/zAzVf9Zt3BlcUiLqhV9y4ARk0GbT3tnUiPNgnTXzc/Q=="],
 
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+    "@typescript-eslint/parser": ["@typescript-eslint/parser@8.54.0", "", { "dependencies": { "@typescript-eslint/scope-manager": "8.54.0", "@typescript-eslint/types": "8.54.0", "@typescript-eslint/typescript-estree": "8.54.0", "@typescript-eslint/visitor-keys": "8.54.0", "debug": "^4.4.3" }, "peerDependencies": { "eslint": "^8.57.0 || ^9.0.0", "typescript": ">=4.8.4 <6.0.0" } }, "sha512-BtE0k6cjwjLZoZixN0t5AKP0kSzlGu7FctRXYuPAm//aaiZhmfq1JwdYpYr1brzEspYyFeF+8XF5j2VK6oalrA=="],
 
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-    "@typescript-eslint/visitor-keys": ["@typescript-eslint/visitor-keys@8.53.1", "", { "dependencies": { "@typescript-eslint/types": "8.53.1", "eslint-visitor-keys": "^4.2.1" } }, "sha512-oy+wV7xDKFPRyNggmXuZQSBzvoLnpmJs+GhzRhPjrxl2b/jIlyjVokzm47CZCDUdXKr2zd7ZLodPfOBpOPyPlg=="],
+    "@typescript-eslint/visitor-keys": ["@typescript-eslint/visitor-keys@8.54.0", "", { "dependencies": { "@typescript-eslint/types": "8.54.0", "eslint-visitor-keys": "^4.2.1" } }, "sha512-VFlhGSl4opC0bprJiItPQ1RfUhGDIBokcPwaFH4yiBCaNPeld/9VeXbiPO1cLyorQi1G1vL+ecBk1x8o1axORA=="],
 
     "@ungap/structured-clone": ["@ungap/structured-clone@1.3.0", "", {}, "sha512-WmoN8qaIAo7WTYWbAZuG8PYEhn5fkz7dZrqTBZ7dtt//lL2Gwms1IcnQ5yHqjDfX8Ft5j4YzDM23f87zBfDe9g=="],
 
@@ -405,7 +405,7 @@
 
     "asynckit": ["asynckit@0.4.0", "", {}, "sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q=="],
 
-    "axios": ["axios@1.13.2", "", { "dependencies": { "follow-redirects": "^1.15.6", "form-data": "^4.0.4", "proxy-from-env": "^1.1.0" } }, "sha512-VPk9ebNqPcy5lRGuSlKx752IlDatOjT9paPlm8A7yOuW2Fbvp4X3JznJtT4f0GzGLLiWE9W8onz51SqLYwzGaA=="],
+    "axios": ["axios@1.13.4", "", { "dependencies": { "follow-redirects": "^1.15.6", "form-data": "^4.0.4", "proxy-from-env": "^1.1.0" } }, "sha512-1wVkUaAO6WyaYtCkcYCOx12ZgpGf9Zif+qXa4n+oYzK558YryKqiL6UWwd5DqiH3VRW0GYhTZQ/vlgJrCoNQlg=="],
 
     "bail": ["bail@2.0.2", "", {}, "sha512-0xO6mYd7JB2YesxDKplafRpsiOzPt9V02ddPCLbY1xYGPOX24NTyN50qnUxgCPcSoYMhKpAuBTjQoRZCAkUDRw=="],
 
@@ -549,7 +549,7 @@
 
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-    "globals": ["globals@17.0.0", "", {}, "sha512-gv5BeD2EssA793rlFWVPMMCqefTlpusw6/2TbAVMy0FzcG8wKJn4O+NqJ4+XWmmwrayJgw5TzrmWjFgmz1XPqw=="],
+    "globals": ["globals@17.2.0", "", {}, "sha512-tovnCz/fEq+Ripoq+p/gN1u7l6A7wwkoBT9pRCzTHzsD/LvADIzXZdjmRymh5Ztf0DYC3Rwg5cZRYjxzBmzbWg=="],
 
     "gopd": ["gopd@1.2.0", "", {}, "sha512-ZUKRh6/kUFoAiTAtTYPZJ3hw9wNxx+BIBOijnlG9PnrJsCcSjs1wyyD6vJpaYtgnzDrKYRSqf3OO6Rfa93xsRg=="],
 
@@ -659,7 +659,7 @@
 
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-    "lucide-react": ["lucide-react@0.562.0", "", { "peerDependencies": { "react": "^16.5.1 || ^17.0.0 || ^18.0.0 || ^19.0.0" } }, "sha512-82hOAu7y0dbVuFfmO4bYF1XEwYk/mEbM5E+b1jgci/udUBEE/R7LF5Ip0CCEmXe8AybRM8L+04eP+LGZeDvkiw=="],
+    "lucide-react": ["lucide-react@0.563.0", "", { "peerDependencies": { "react": "^16.5.1 || ^17.0.0 || ^18.0.0 || ^19.0.0" } }, "sha512-8dXPB2GI4dI8jV4MgUDGBeLdGk8ekfqVZ0BdLcrRzocGgG75ltNEmWS+gE7uokKF/0oSUuczNDT+g9hFJ23FkA=="],
 
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@@ -761,7 +761,7 @@
 
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-    "prettier": ["prettier@3.8.0", "", { "bin": { "prettier": "bin/prettier.cjs" } }, "sha512-yEPsovQfpxYfgWNhCfECjG5AQaO+K3dp6XERmOepyPDVqcJm+bjyCVO3pmU+nAPe0N5dDvekfGezt/EIiRe1TA=="],
+    "prettier": ["prettier@3.8.1", "", { "bin": { "prettier": "bin/prettier.cjs" } }, "sha512-UOnG6LftzbdaHZcKoPFtOcCKztrQ57WkHDeRD9t/PTQtmT0NHSeWWepj6pS0z/N7+08BHFDQVUrfmfMRcZwbMg=="],
 
     "property-information": ["property-information@7.1.0", "", {}, "sha512-TwEZ+X+yCJmYfL7TPUOcvBZ4QfoT5YenQiJuX//0th53DE6w0xxLEtfK3iyryQFddXuvkIk51EEgrJQ0WJkOmQ=="],
 
@@ -769,13 +769,13 @@
 
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-    "react": ["react@19.2.3", "", {}, "sha512-Ku/hhYbVjOQnXDZFv2+RibmLFGwFdeeKHFcOTlrt7xplBnya5OGn/hIRDsqDiSUcfORsDC7MPxwork8jBwsIWA=="],
+    "react": ["react@19.2.4", "", {}, "sha512-9nfp2hYpCwOjAN+8TZFGhtWEwgvWHXqESH8qT89AT/lWklpLON22Lc8pEtnpsZz7VmawabSU0gCjnj8aC0euHQ=="],
 
-    "react-dom": ["react-dom@19.2.3", "", { "dependencies": { "scheduler": "^0.27.0" }, "peerDependencies": { "react": "^19.2.3" } }, "sha512-yELu4WmLPw5Mr/lmeEpox5rw3RETacE++JgHqQzd2dg+YbJuat3jH4ingc+WPZhxaoFzdv9y33G+F7Nl5O0GBg=="],
+    "react-dom": ["react-dom@19.2.4", "", { "dependencies": { "scheduler": "^0.27.0" }, "peerDependencies": { "react": "^19.2.4" } }, "sha512-AXJdLo8kgMbimY95O2aKQqsz2iWi9jMgKJhRBAxECE4IFxfcazB2LmzloIoibJI3C12IlY20+KFaLv+71bUJeQ=="],
 
     "react-hook-form": ["react-hook-form@7.71.1", "", { "peerDependencies": { "react": "^16.8.0 || ^17 || ^18 || ^19" } }, "sha512-9SUJKCGKo8HUSsCO+y0CtqkqI5nNuaDqTxyqPsZPqIwudpj4rCrAz/jZV+jn57bx5gtZKOh3neQu94DXMc+w5w=="],
 
-    "react-i18next": ["react-i18next@16.5.3", "", { "dependencies": { "@babel/runtime": "^7.28.4", "html-parse-stringify": "^3.0.1", "use-sync-external-store": "^1.6.0" }, "peerDependencies": { "i18next": ">= 25.6.2", "react": ">= 16.8.0", "typescript": "^5" }, "optionalPeers": ["typescript"] }, "sha512-fo+/NNch37zqxOzlBYrWMx0uy/yInPkRfjSuy4lqKdaecR17nvCHnEUt3QyzA8XjQ2B/0iW/5BhaHR3ZmukpGw=="],
+    "react-i18next": ["react-i18next@16.5.4", "", { "dependencies": { "@babel/runtime": "^7.28.4", "html-parse-stringify": "^3.0.1", "use-sync-external-store": "^1.6.0" }, "peerDependencies": { "i18next": ">= 25.6.2", "react": ">= 16.8.0", "typescript": "^5" }, "optionalPeers": ["typescript"] }, "sha512-6yj+dcfMncEC21QPhOTsW8mOSO+pzFmT6uvU7XXdvM/Cp38zJkmTeMeKmTrmCMD5ToT79FmiE/mRWiYWcJYW4g=="],
 
     "react-markdown": ["react-markdown@10.1.0", "", { "dependencies": { "@types/hast": "^3.0.0", "@types/mdast": "^4.0.0", "devlop": "^1.0.0", "hast-util-to-jsx-runtime": "^2.0.0", "html-url-attributes": "^3.0.0", "mdast-util-to-hast": "^13.0.0", "remark-parse": "^11.0.0", "remark-rehype": "^11.0.0", "unified": "^11.0.0", "unist-util-visit": "^5.0.0", "vfile": "^6.0.0" }, "peerDependencies": { "@types/react": ">=18", "react": ">=18" } }, "sha512-qKxVopLT/TyA6BX3Ue5NwabOsAzm0Q7kAPwq6L+wWDwisYs7R8vZ0nRXqq6rkueboxpkjvLGU9fWifiX/ZZFxQ=="],
 
@@ -785,7 +785,7 @@
 
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-    "react-router": ["react-router@7.12.0", "", { "dependencies": { "cookie": "^1.0.1", "set-cookie-parser": "^2.6.0" }, "peerDependencies": { "react": ">=18", "react-dom": ">=18" }, "optionalPeers": ["react-dom"] }, "sha512-kTPDYPFzDVGIIGNLS5VJykK0HfHLY5MF3b+xj0/tTyNYL1gF1qs7u67Z9jEhQk2sQ98SUaHxlG31g1JtF7IfVw=="],
+    "react-router": ["react-router@7.13.0", "", { "dependencies": { "cookie": "^1.0.1", "set-cookie-parser": "^2.6.0" }, "peerDependencies": { "react": ">=18", "react-dom": ">=18" }, "optionalPeers": ["react-dom"] }, "sha512-PZgus8ETambRT17BUm/LL8lX3Of+oiLaPuVTRH3l1eLvSPpKO3AvhAEb5N7ihAFZQrYDqkvvWfFh9p0z9VsjLw=="],
 
     "react-style-singleton": ["react-style-singleton@2.2.3", "", { "dependencies": { "get-nonce": "^1.0.0", "tslib": "^2.0.0" }, "peerDependencies": { "@types/react": "*", "react": "^16.8.0 || ^17.0.0 || ^18.0.0 || ^19.0.0 || ^19.0.0-rc" }, "optionalPeers": ["@types/react"] }, "sha512-b6jSvxvVnyptAiLjbkWLE/lOnR4lfTtDAl+eUC7RZy+QQWc6wRzIV2CE6xBuMmDxc2qIihtDCZD5NPOFl7fRBQ=="],
 
@@ -845,7 +845,7 @@
 
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-    "typescript-eslint": ["typescript-eslint@8.53.1", "", { "dependencies": { "@typescript-eslint/eslint-plugin": "8.53.1", "@typescript-eslint/parser": "8.53.1", "@typescript-eslint/typescript-estree": "8.53.1", "@typescript-eslint/utils": "8.53.1" }, "peerDependencies": { "eslint": "^8.57.0 || ^9.0.0", "typescript": ">=4.8.4 <6.0.0" } }, "sha512-gB+EVQfP5RDElh9ittfXlhZJdjSU4jUSTyE2+ia8CYyNvet4ElfaLlAIqDvQV9JPknKx0jQH1racTYe/4LaLSg=="],
+    "typescript-eslint": ["typescript-eslint@8.54.0", "", { "dependencies": { "@typescript-eslint/eslint-plugin": "8.54.0", "@typescript-eslint/parser": "8.54.0", "@typescript-eslint/typescript-estree": "8.54.0", "@typescript-eslint/utils": "8.54.0" }, "peerDependencies": { "eslint": "^8.57.0 || ^9.0.0", "typescript": ">=4.8.4 <6.0.0" } }, "sha512-CKsJ+g53QpsNPqbzUsfKVgd3Lny4yKZ1pP4qN3jdMOg/sisIDLGyDMezycquXLE5JsEU0wp3dGNdzig0/fmSVQ=="],
 
     "undici-types": ["undici-types@7.16.0", "", {}, "sha512-Zz+aZWSj8LE6zoxD+xrjh4VfkIG8Ya6LvYkZqtUQGJPZjYl53ypCaUwWqo7eI0x66KBGeRo+mlBEkMSeSZ38Nw=="],
 
@@ -887,7 +887,7 @@
 
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-    "zod": ["zod@4.3.5", "", {}, "sha512-k7Nwx6vuWx1IJ9Bjuf4Zt1PEllcwe7cls3VNzm4CQ1/hgtFUK2bRNG3rvnpPUhFjmqJKAKtjV576KnUkHocg/g=="],
+    "zod": ["zod@4.3.6", "", {}, "sha512-rftlrkhHZOcjDwkGlnUtZZkvaPHCsDATp4pGpuOOMDaTdDDXF91wuVDJoWoPsKX/3YPQ5fHuF3STjcYyKr+Qhg=="],
 
     "zod-validation-error": ["zod-validation-error@4.0.2", "", { "peerDependencies": { "zod": "^3.25.0 || ^4.0.0" } }, "sha512-Q6/nZLe6jxuU80qb/4uJ4t5v2VEZ44lzQjPDhYJNztRQ4wyWc6VF3D3Kb/fAuPetZQnhS3hnajCf9CsWesghLQ=="],
 
@@ -969,31 +969,31 @@
 
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+    "@typescript-eslint/eslint-plugin/@typescript-eslint/scope-manager": ["@typescript-eslint/scope-manager@8.54.0", "", { "dependencies": { "@typescript-eslint/types": "8.54.0", "@typescript-eslint/visitor-keys": "8.54.0" } }, "sha512-27rYVQku26j/PbHYcVfRPonmOlVI6gihHtXFbTdB5sb6qA0wdAQAbyXFVarQ5t4HRojIz64IV90YtsjQSSGlQg=="],
 
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     "@typescript-eslint/eslint-plugin/ignore": ["ignore@7.0.5", "", {}, "sha512-Hs59xBNfUIunMFgWAbGX5cq6893IbWg4KnrjbYwX3tx0ztorVgTDA6B2sxf8ejHJ4wz8BqGUMYlnzNBer5NvGg=="],
 
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-    "@typescript-eslint/typescript-estree/@typescript-eslint/types": ["@typescript-eslint/types@8.53.1", "", {}, "sha512-jr/swrr2aRmUAUjW5/zQHbMaui//vQlsZcJKijZf3M26bnmLj8LyZUpj8/Rd6uzaek06OWsqdofN/Thenm5O8A=="],
+    "@typescript-eslint/typescript-estree/@typescript-eslint/types": ["@typescript-eslint/types@8.54.0", "", {}, "sha512-PDUI9R1BVjqu7AUDsRBbKMtwmjWcn4J3le+5LpcFgWULN3LvHC5rkc9gCVxbrsrGmO1jfPybN5s6h4Jy+OnkAA=="],
 
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@@ -1005,7 +1005,7 @@
 
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-    "@typescript-eslint/visitor-keys/@typescript-eslint/types": ["@typescript-eslint/types@8.53.1", "", {}, "sha512-jr/swrr2aRmUAUjW5/zQHbMaui//vQlsZcJKijZf3M26bnmLj8LyZUpj8/Rd6uzaek06OWsqdofN/Thenm5O8A=="],
+    "@typescript-eslint/visitor-keys/@typescript-eslint/types": ["@typescript-eslint/types@8.54.0", "", {}, "sha512-PDUI9R1BVjqu7AUDsRBbKMtwmjWcn4J3le+5LpcFgWULN3LvHC5rkc9gCVxbrsrGmO1jfPybN5s6h4Jy+OnkAA=="],
 
     "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=="],
 
@@ -1019,7 +1019,7 @@
 
     "parse-entities/@types/unist": ["@types/unist@2.0.11", "", {}, "sha512-CmBKiL6NNo/OqgmMn95Fk9Whlp2mtvIv+KNpQKN2F4SjvrEesubTRWGYSg+BnWZOnlCaSTU1sMpsBOzgbYhnsA=="],
 
-    "typescript-eslint/@typescript-eslint/utils": ["@typescript-eslint/utils@8.53.1", "", { "dependencies": { "@eslint-community/eslint-utils": "^4.9.1", "@typescript-eslint/scope-manager": "8.53.1", "@typescript-eslint/types": "8.53.1", "@typescript-eslint/typescript-estree": "8.53.1" }, "peerDependencies": { "eslint": "^8.57.0 || ^9.0.0", "typescript": ">=4.8.4 <6.0.0" } }, "sha512-c4bMvGVWW4hv6JmDUEG7fSYlWOl3II2I4ylt0NM+seinYQlZMQIaKaXIIVJWt9Ofh6whrpM+EdDQXKXjNovvrg=="],
+    "typescript-eslint/@typescript-eslint/utils": ["@typescript-eslint/utils@8.54.0", "", { "dependencies": { "@eslint-community/eslint-utils": "^4.9.1", "@typescript-eslint/scope-manager": "8.54.0", "@typescript-eslint/types": "8.54.0", "@typescript-eslint/typescript-estree": "8.54.0" }, "peerDependencies": { "eslint": "^8.57.0 || ^9.0.0", "typescript": ">=4.8.4 <6.0.0" } }, "sha512-9Cnda8GS57AQakvRyG0PTejJNlA2xhvyNtEVIMlDWOOeEyBkYWhGPnfrIAnqxLMTSTo6q8g12XVjjev5l1NvMA=="],
 
     "@babel/helper-module-imports/@babel/traverse/@babel/generator": ["@babel/generator@7.27.1", "", { "dependencies": { "@babel/parser": "^7.27.1", "@babel/types": "^7.27.1", "@jridgewell/gen-mapping": "^0.3.5", "@jridgewell/trace-mapping": "^0.3.25", "jsesc": "^3.0.2" } }, "sha512-UnJfnIpc/+JO0/+KRVQNGU+y5taA5vCbwN8+azkX6beii/ZF+enZJSOKo11ZSzGJjlNfJHfQtmQT8H+9TXPG2w=="],
 
@@ -1037,15 +1037,15 @@
 
     "@eslint/eslintrc/espree/eslint-visitor-keys": ["eslint-visitor-keys@4.2.0", "", {}, "sha512-UyLnSehNt62FFhSwjZlHmeokpRK59rcz29j+F1/aDgbkbRTk7wIc9XzdoasMUbRNKDM0qQt/+BJ4BrpFeABemw=="],
 
-    "@typescript-eslint/eslint-plugin/@typescript-eslint/scope-manager/@typescript-eslint/types": ["@typescript-eslint/types@8.53.1", "", {}, "sha512-jr/swrr2aRmUAUjW5/zQHbMaui//vQlsZcJKijZf3M26bnmLj8LyZUpj8/Rd6uzaek06OWsqdofN/Thenm5O8A=="],
+    "@typescript-eslint/eslint-plugin/@typescript-eslint/scope-manager/@typescript-eslint/types": ["@typescript-eslint/types@8.54.0", "", {}, "sha512-PDUI9R1BVjqu7AUDsRBbKMtwmjWcn4J3le+5LpcFgWULN3LvHC5rkc9gCVxbrsrGmO1jfPybN5s6h4Jy+OnkAA=="],
 
     "@typescript-eslint/eslint-plugin/@typescript-eslint/utils/@eslint-community/eslint-utils": ["@eslint-community/eslint-utils@4.9.1", "", { "dependencies": { "eslint-visitor-keys": "^3.4.3" }, "peerDependencies": { "eslint": "^6.0.0 || ^7.0.0 || >=8.0.0" } }, "sha512-phrYmNiYppR7znFEdqgfWHXR6NCkZEK7hwWDHZUjit/2/U0r6XvkDl0SYnoM51Hq7FhCGdLDT6zxCCOY1hexsQ=="],
 
-    "@typescript-eslint/eslint-plugin/@typescript-eslint/utils/@typescript-eslint/types": ["@typescript-eslint/types@8.53.1", "", {}, "sha512-jr/swrr2aRmUAUjW5/zQHbMaui//vQlsZcJKijZf3M26bnmLj8LyZUpj8/Rd6uzaek06OWsqdofN/Thenm5O8A=="],
+    "@typescript-eslint/eslint-plugin/@typescript-eslint/utils/@typescript-eslint/types": ["@typescript-eslint/types@8.54.0", "", {}, "sha512-PDUI9R1BVjqu7AUDsRBbKMtwmjWcn4J3le+5LpcFgWULN3LvHC5rkc9gCVxbrsrGmO1jfPybN5s6h4Jy+OnkAA=="],
 
     "@typescript-eslint/type-utils/@typescript-eslint/utils/@eslint-community/eslint-utils": ["@eslint-community/eslint-utils@4.9.1", "", { "dependencies": { "eslint-visitor-keys": "^3.4.3" }, "peerDependencies": { "eslint": "^6.0.0 || ^7.0.0 || >=8.0.0" } }, "sha512-phrYmNiYppR7znFEdqgfWHXR6NCkZEK7hwWDHZUjit/2/U0r6XvkDl0SYnoM51Hq7FhCGdLDT6zxCCOY1hexsQ=="],
 
-    "@typescript-eslint/type-utils/@typescript-eslint/utils/@typescript-eslint/scope-manager": ["@typescript-eslint/scope-manager@8.53.1", "", { "dependencies": { "@typescript-eslint/types": "8.53.1", "@typescript-eslint/visitor-keys": "8.53.1" } }, "sha512-Lu23yw1uJMFY8cUeq7JlrizAgeQvWugNQzJp8C3x8Eo5Jw5Q2ykMdiiTB9vBVOOUBysMzmRRmUfwFrZuI2C4SQ=="],
+    "@typescript-eslint/type-utils/@typescript-eslint/utils/@typescript-eslint/scope-manager": ["@typescript-eslint/scope-manager@8.54.0", "", { "dependencies": { "@typescript-eslint/types": "8.54.0", "@typescript-eslint/visitor-keys": "8.54.0" } }, "sha512-27rYVQku26j/PbHYcVfRPonmOlVI6gihHtXFbTdB5sb6qA0wdAQAbyXFVarQ5t4HRojIz64IV90YtsjQSSGlQg=="],
 
     "@typescript-eslint/typescript-estree/minimatch/brace-expansion": ["brace-expansion@2.0.1", "", { "dependencies": { "balanced-match": "^1.0.0" } }, "sha512-XnAIvQ8eM+kC6aULx6wuQiwVsnzsi9d3WxzV3FpWTGA19F621kwdbsAcFKXgKUHZWsy+mY6iL1sHTxWEFCytDA=="],
 
@@ -1071,9 +1071,9 @@
 
     "typescript-eslint/@typescript-eslint/utils/@eslint-community/eslint-utils": ["@eslint-community/eslint-utils@4.9.1", "", { "dependencies": { "eslint-visitor-keys": "^3.4.3" }, "peerDependencies": { "eslint": "^6.0.0 || ^7.0.0 || >=8.0.0" } }, "sha512-phrYmNiYppR7znFEdqgfWHXR6NCkZEK7hwWDHZUjit/2/U0r6XvkDl0SYnoM51Hq7FhCGdLDT6zxCCOY1hexsQ=="],
 
-    "typescript-eslint/@typescript-eslint/utils/@typescript-eslint/scope-manager": ["@typescript-eslint/scope-manager@8.53.1", "", { "dependencies": { "@typescript-eslint/types": "8.53.1", "@typescript-eslint/visitor-keys": "8.53.1" } }, "sha512-Lu23yw1uJMFY8cUeq7JlrizAgeQvWugNQzJp8C3x8Eo5Jw5Q2ykMdiiTB9vBVOOUBysMzmRRmUfwFrZuI2C4SQ=="],
+    "typescript-eslint/@typescript-eslint/utils/@typescript-eslint/scope-manager": ["@typescript-eslint/scope-manager@8.54.0", "", { "dependencies": { "@typescript-eslint/types": "8.54.0", "@typescript-eslint/visitor-keys": "8.54.0" } }, "sha512-27rYVQku26j/PbHYcVfRPonmOlVI6gihHtXFbTdB5sb6qA0wdAQAbyXFVarQ5t4HRojIz64IV90YtsjQSSGlQg=="],
 
-    "typescript-eslint/@typescript-eslint/utils/@typescript-eslint/types": ["@typescript-eslint/types@8.53.1", "", {}, "sha512-jr/swrr2aRmUAUjW5/zQHbMaui//vQlsZcJKijZf3M26bnmLj8LyZUpj8/Rd6uzaek06OWsqdofN/Thenm5O8A=="],
+    "typescript-eslint/@typescript-eslint/utils/@typescript-eslint/types": ["@typescript-eslint/types@8.54.0", "", {}, "sha512-PDUI9R1BVjqu7AUDsRBbKMtwmjWcn4J3le+5LpcFgWULN3LvHC5rkc9gCVxbrsrGmO1jfPybN5s6h4Jy+OnkAA=="],
 
     "@babel/helper-module-imports/@babel/traverse/@babel/generator/@jridgewell/gen-mapping": ["@jridgewell/gen-mapping@0.3.8", "", { "dependencies": { "@jridgewell/set-array": "^1.2.1", "@jridgewell/sourcemap-codec": "^1.4.10", "@jridgewell/trace-mapping": "^0.3.24" } }, "sha512-imAbBGkb+ebQyxKgzv5Hu2nmROxoDOXHh80evxdoXNOrvAnVx7zimzc1Oo5h9RlfV4vPXaE2iM5pOFbvOCClWA=="],
 

frontend/package.json

@@ -18,42 +18,42 @@
     "@radix-ui/react-separator": "^1.1.8",
     "@radix-ui/react-slot": "^1.2.4",
     "@tailwindcss/vite": "^4.1.18",
-    "@tanstack/react-query": "^5.90.19",
+    "@tanstack/react-query": "^5.90.20",
-    "axios": "^1.13.2",
+    "axios": "^1.13.4",
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",
     "i18next": "^25.8.0",
     "i18next-browser-languagedetector": "^8.2.0",
     "i18next-resources-to-backend": "^1.2.1",
     "input-otp": "^1.4.2",
-    "lucide-react": "^0.562.0",
+    "lucide-react": "^0.563.0",
     "next-themes": "^0.4.6",
-    "react": "^19.2.3",
+    "react": "^19.2.4",
-    "react-dom": "^19.2.3",
+    "react-dom": "^19.2.4",
     "react-hook-form": "^7.71.1",
-    "react-i18next": "^16.5.3",
+    "react-i18next": "^16.5.4",
     "react-markdown": "^10.1.0",
-    "react-router": "^7.12.0",
+    "react-router": "^7.13.0",
     "sonner": "^2.0.7",
     "tailwind-merge": "^3.4.0",
     "tailwindcss": "^4.1.18",
-    "zod": "^4.3.5"
+    "zod": "^4.3.6"
   },
   "devDependencies": {
     "@eslint/js": "^9.39.2",
     "@tanstack/eslint-plugin-query": "^5.91.3",
-    "@types/node": "^25.0.9",
+    "@types/node": "^25.1.0",
-    "@types/react": "^19.2.9",
+    "@types/react": "^19.2.10",
     "@types/react-dom": "^19.2.3",
     "@vitejs/plugin-react": "^5.1.2",
     "eslint": "^9.39.2",
     "eslint-plugin-react-hooks": "^7.0.1",
     "eslint-plugin-react-refresh": "^0.4.26",
-    "globals": "^17.0.0",
+    "globals": "^17.2.0",
-    "prettier": "3.8.0",
+    "prettier": "3.8.1",
     "tw-animate-css": "^1.4.0",
     "typescript": "~5.9.3",
-    "typescript-eslint": "^8.53.1",
+    "typescript-eslint": "^8.54.0",
     "vite": "^7.3.1"
   }
 }

frontend/src/index.css

@@ -159,6 +159,10 @@ code {
   @apply relative rounded bg-muted px-[0.2rem] py-[0.1rem] font-mono text-sm font-semibold break-all;
 }
 
+pre {
+  @apply bg-accent border border-border rounded-md p-2 whitespace-break-spaces;
+}
+
 .lead {
   @apply text-xl text-muted-foreground;
 }

frontend/src/lib/hooks/oidc.ts

@@ -0,0 +1,53 @@
+export type OIDCValues = {
+  scope: string;
+  response_type: string;
+  client_id: string;
+  redirect_uri: string;
+  state: string;
+};
+
+interface IuseOIDCParams {
+  values: OIDCValues;
+  compiled: string;
+  isOidc: boolean;
+  missingParams: string[];
+}
+
+const optionalParams: string[] = ["state"];
+
+export function useOIDCParams(params: URLSearchParams): IuseOIDCParams {
+  let compiled: string = "";
+  let isOidc = false;
+  const missingParams: string[] = [];
+
+  const values: OIDCValues = {
+    scope: params.get("scope") ?? "",
+    response_type: params.get("response_type") ?? "",
+    client_id: params.get("client_id") ?? "",
+    redirect_uri: params.get("redirect_uri") ?? "",
+    state: params.get("state") ?? "",
+  };
+
+  for (const key of Object.keys(values)) {
+    if (!values[key as keyof OIDCValues]) {
+      if (!optionalParams.includes(key)) {
+        missingParams.push(key);
+      }
+    }
+  }
+
+  if (missingParams.length === 0) {
+    isOidc = true;
+  }
+
+  if (isOidc) {
+    compiled = new URLSearchParams(values).toString();
+  }
+
+  return {
+    values,
+    compiled,
+    isOidc,
+    missingParams,
+  };
+}

frontend/src/lib/hooks/redirect-uri.ts

@@ -0,0 +1,64 @@
+type IuseRedirectUri = {
+  url?: URL;
+  valid: boolean;
+  trusted: boolean;
+  allowedProto: boolean;
+  httpsDowngrade: boolean;
+};
+
+export const useRedirectUri = (
+  redirect_uri: string | null,
+  cookieDomain: string,
+): IuseRedirectUri => {
+  let isValid = false;
+  let isTrusted = false;
+  let isAllowedProto = false;
+  let isHttpsDowngrade = false;
+
+  if (!redirect_uri) {
+    return {
+      valid: false,
+      trusted: false,
+      allowedProto: false,
+      httpsDowngrade: false,
+    };
+  }
+
+  let url: URL;
+
+  try {
+    url = new URL(redirect_uri);
+  } catch {
+    return {
+      valid: false,
+      trusted: false,
+      allowedProto: false,
+      httpsDowngrade: false,
+    };
+  }
+
+  isValid = true;
+
+  if (
+    url.hostname == cookieDomain ||
+    url.hostname.endsWith(`.${cookieDomain}`)
+  ) {
+    isTrusted = true;
+  }
+
+  if (url.protocol == "http:" || url.protocol == "https:") {
+    isAllowedProto = true;
+  }
+
+  if (window.location.protocol == "https:" && url.protocol == "http:") {
+    isHttpsDowngrade = true;
+  }
+
+  return {
+    url,
+    valid: isValid,
+    trusted: isTrusted,
+    allowedProto: isAllowedProto,
+    httpsDowngrade: isHttpsDowngrade,
+  };
+};

frontend/src/lib/i18n/locales/en-US.json

@@ -51,12 +51,31 @@
     "forgotPasswordTitle": "Forgot your password?",
     "failedToFetchProvidersTitle": "Failed to load authentication providers. Please check your configuration.",
     "errorTitle": "An error occurred",
-    "errorSubtitle": "An error occurred while trying to perform this action. Please check the console for more information.",
+    "errorSubtitleInfo": "The following error occurred while processing your request:",
+    "errorSubtitle": "An error occurred while trying to perform this action. Please check your browser console or the app logs for more information.",
     "forgotPasswordMessage": "You can reset your password by changing the `USERS` environment variable.",
     "fieldRequired": "This field is required",
     "invalidInput": "Invalid input",
     "domainWarningTitle": "Invalid Domain",
     "domainWarningSubtitle": "This instance is configured to be accessed from <code>{{appUrl}}</code>, but <code>{{currentUrl}}</code> is being used. If you proceed, you may encounter issues with authentication.",
     "ignoreTitle": "Ignore",
-    "goToCorrectDomainTitle": "Go to correct domain"
+    "goToCorrectDomainTitle": "Go to correct domain",
-}
+    "authorizeTitle": "Authorize",
+    "authorizeCardTitle": "Continue to {{app}}?",
+    "authorizeSubtitle": "Would you like to continue to this app? Please carefully review the permissions requested by the app.",
+    "authorizeSubtitleOAuth": "Would you like to continue to this app?",
+    "authorizeLoadingTitle": "Loading...",
+    "authorizeLoadingSubtitle": "Please wait while we load the client information.",
+    "authorizeSuccessTitle": "Authorized",
+    "authorizeSuccessSubtitle": "You will be redirected to the app in a few seconds.",
+    "authorizeErrorClientInfo": "An error occurred while loading the client information. Please try again later.",
+    "authorizeErrorMissingParams": "The following parameters are missing: {{missingParams}}",
+    "openidScopeName": "OpenID Connect",
+    "openidScopeDescription": "Allows the app to access your OpenID Connect information.",
+    "emailScopeName": "Email",
+    "emailScopeDescription": "Allows the app to access your email address.",
+    "profileScopeName": "Profile",
+    "profileScopeDescription": "Allows the app to access your profile information.",
+    "groupsScopeName": "Groups",
+    "groupsScopeDescription": "Allows the app to access your group information."
+}

frontend/src/lib/i18n/locales/en.json

@@ -51,12 +51,31 @@
     "forgotPasswordTitle": "Forgot your password?",
     "failedToFetchProvidersTitle": "Failed to load authentication providers. Please check your configuration.",
     "errorTitle": "An error occurred",
-    "errorSubtitle": "An error occurred while trying to perform this action. Please check the console for more information.",
+    "errorSubtitleInfo": "The following error occurred while processing your request:",
+    "errorSubtitle": "An error occurred while trying to perform this action. Please check your browser console or the app logs for more information.",
     "forgotPasswordMessage": "You can reset your password by changing the `USERS` environment variable.",
     "fieldRequired": "This field is required",
     "invalidInput": "Invalid input",
     "domainWarningTitle": "Invalid Domain",
     "domainWarningSubtitle": "This instance is configured to be accessed from <code>{{appUrl}}</code>, but <code>{{currentUrl}}</code> is being used. If you proceed, you may encounter issues with authentication.",
     "ignoreTitle": "Ignore",
-    "goToCorrectDomainTitle": "Go to correct domain"
+    "goToCorrectDomainTitle": "Go to correct domain",
-}
+    "authorizeTitle": "Authorize",
+    "authorizeCardTitle": "Continue to {{app}}?",
+    "authorizeSubtitle": "Would you like to continue to this app? Please carefully review the permissions requested by the app.",
+    "authorizeSubtitleOAuth": "Would you like to continue to this app?",
+    "authorizeLoadingTitle": "Loading...",
+    "authorizeLoadingSubtitle": "Please wait while we load the client information.",
+    "authorizeSuccessTitle": "Authorized",
+    "authorizeSuccessSubtitle": "You will be redirected to the app in a few seconds.",
+    "authorizeErrorClientInfo": "An error occurred while loading the client information. Please try again later.",
+    "authorizeErrorMissingParams": "The following parameters are missing: {{missingParams}}",
+    "openidScopeName": "OpenID Connect",
+    "openidScopeDescription": "Allows the app to access your OpenID Connect information.",
+    "emailScopeName": "Email",
+    "emailScopeDescription": "Allows the app to access your email address.",
+    "profileScopeName": "Profile",
+    "profileScopeDescription": "Allows the app to access your profile information.",
+    "groupsScopeName": "Groups",
+    "groupsScopeDescription": "Allows the app to access your group information."
+}

frontend/src/lib/utils.ts

@@ -5,15 +5,6 @@ export function cn(...inputs: ClassValue[]) {
   return twMerge(clsx(inputs));
 }
 
-export const isValidUrl = (url: string) => {
-  try {
-    new URL(url);
-    return true;
-  } catch {
-    return false;
-  }
-};
-
 export const capitalize = (str: string) => {
   return str.charAt(0).toUpperCase() + str.slice(1);
 };

frontend/src/main.tsx

@@ -17,6 +17,7 @@ import { AppContextProvider } from "./context/app-context.tsx";
 import { UserContextProvider } from "./context/user-context.tsx";
 import { Toaster } from "@/components/ui/sonner";
 import { ThemeProvider } from "./components/providers/theme-provider.tsx";
+import { AuthorizePage } from "./pages/authorize-page.tsx";
 
 const queryClient = new QueryClient();
 
@@ -31,6 +32,7 @@ createRoot(document.getElementById("root")!).render(
                 <Route element={<Layout />} errorElement={<ErrorPage />}>
                   <Route path="/" element={<App />} />
                   <Route path="/login" element={<LoginPage />} />
+                  <Route path="/authorize" element={<AuthorizePage />} />
                   <Route path="/logout" element={<LogoutPage />} />
                   <Route path="/continue" element={<ContinuePage />} />
                   <Route path="/totp" element={<TotpPage />} />

frontend/src/pages/authorize-page.tsx

@@ -0,0 +1,199 @@
+import { useUserContext } from "@/context/user-context";
+import { useMutation, useQuery } from "@tanstack/react-query";
+import { Navigate, useNavigate } from "react-router";
+import { useLocation } from "react-router";
+import {
+  Card,
+  CardHeader,
+  CardTitle,
+  CardDescription,
+  CardFooter,
+  CardContent,
+} from "@/components/ui/card";
+import { getOidcClientInfoSchema } from "@/schemas/oidc-schemas";
+import { Button } from "@/components/ui/button";
+import axios from "axios";
+import { toast } from "sonner";
+import { useOIDCParams } from "@/lib/hooks/oidc";
+import { useTranslation } from "react-i18next";
+import { TFunction } from "i18next";
+import { Mail, Shield, User, Users } from "lucide-react";
+
+type Scope = {
+  id: string;
+  name: string;
+  description: string;
+  icon: React.ReactNode;
+};
+
+const scopeMapIconProps = {
+  className: "stroke-card stroke-2.5",
+};
+
+const createScopeMap = (t: TFunction<"translation", undefined>): Scope[] => {
+  return [
+    {
+      id: "openid",
+      name: t("openidScopeName"),
+      description: t("openidScopeDescription"),
+      icon: <Shield {...scopeMapIconProps} />,
+    },
+    {
+      id: "email",
+      name: t("emailScopeName"),
+      description: t("emailScopeDescription"),
+      icon: <Mail {...scopeMapIconProps} />,
+    },
+    {
+      id: "profile",
+      name: t("profileScopeName"),
+      description: t("profileScopeDescription"),
+      icon: <User {...scopeMapIconProps} />,
+    },
+    {
+      id: "groups",
+      name: t("groupsScopeName"),
+      description: t("groupsScopeDescription"),
+      icon: <Users {...scopeMapIconProps} />,
+    },
+  ];
+};
+
+export const AuthorizePage = () => {
+  const { isLoggedIn } = useUserContext();
+  const { search } = useLocation();
+  const { t } = useTranslation();
+  const navigate = useNavigate();
+  const scopeMap = createScopeMap(t);
+
+  const searchParams = new URLSearchParams(search);
+  const {
+    values: props,
+    missingParams,
+    isOidc,
+    compiled: compiledOIDCParams,
+  } = useOIDCParams(searchParams);
+  const scopes = props.scope ? props.scope.split(" ").filter(Boolean) : [];
+
+  const getClientInfo = useQuery({
+    queryKey: ["client", props.client_id],
+    queryFn: async () => {
+      const res = await fetch(`/api/oidc/clients/${props.client_id}`);
+      const data = await getOidcClientInfoSchema.parseAsync(await res.json());
+      return data;
+    },
+    enabled: isOidc,
+  });
+
+  const authorizeMutation = useMutation({
+    mutationFn: () => {
+      return axios.post("/api/oidc/authorize", {
+        scope: props.scope,
+        response_type: props.response_type,
+        client_id: props.client_id,
+        redirect_uri: props.redirect_uri,
+        state: props.state,
+      });
+    },
+    mutationKey: ["authorize", props.client_id],
+    onSuccess: (data) => {
+      toast.info(t("authorizeSuccessTitle"), {
+        description: t("authorizeSuccessSubtitle"),
+      });
+      window.location.replace(data.data.redirect_uri);
+    },
+    onError: (error) => {
+      window.location.replace(
+        `/error?error=${encodeURIComponent(error.message)}`,
+      );
+    },
+  });
+
+  if (missingParams.length > 0) {
+    return (
+      <Navigate
+        to={`/error?error=${encodeURIComponent(t("authorizeErrorMissingParams", { missingParams: missingParams.join(", ") }))}`}
+        replace
+      />
+    );
+  }
+
+  if (!isLoggedIn) {
+    return <Navigate to={`/login?${compiledOIDCParams}`} replace />;
+  }
+
+  if (getClientInfo.isLoading) {
+    return (
+      <Card className="min-w-xs sm:min-w-sm">
+        <CardHeader>
+          <CardTitle className="text-3xl">
+            {t("authorizeLoadingTitle")}
+          </CardTitle>
+          <CardDescription>{t("authorizeLoadingSubtitle")}</CardDescription>
+        </CardHeader>
+      </Card>
+    );
+  }
+
+  if (getClientInfo.isError) {
+    return (
+      <Navigate
+        to={`/error?error=${encodeURIComponent(t("authorizeErrorClientInfo"))}`}
+        replace
+      />
+    );
+  }
+
+  return (
+    <Card className="min-w-xs sm:min-w-sm mx-4">
+      <CardHeader>
+        <CardTitle className="text-3xl">
+          {t("authorizeCardTitle", {
+            app: getClientInfo.data?.name || "Unknown",
+          })}
+        </CardTitle>
+        <CardDescription>
+          {scopes.includes("openid")
+            ? t("authorizeSubtitle")
+            : t("authorizeSubtitleOAuth")}
+        </CardDescription>
+      </CardHeader>
+      {scopes.includes("openid") && (
+        <CardContent className="flex flex-col gap-4">
+          {scopes.map((id) => {
+            const scope = scopeMap.find((s) => s.id === id);
+            if (!scope) return null;
+            return (
+              <div key={scope.id} className="flex flex-row items-center gap-3">
+                <div className="p-2 flex flex-col items-center justify-center bg-card-foreground rounded-md">
+                  {scope.icon}
+                </div>
+                <div className="flex flex-col gap-0.5">
+                  <div className="text-md">{scope.name}</div>
+                  <div className="text-sm text-muted-foreground">
+                    {scope.description}
+                  </div>
+                </div>
+              </div>
+            );
+          })}
+        </CardContent>
+      )}
+      <CardFooter className="flex flex-col items-stretch gap-2">
+        <Button
+          onClick={() => authorizeMutation.mutate()}
+          loading={authorizeMutation.isPending}
+        >
+          {t("authorizeTitle")}
+        </Button>
+        <Button
+          onClick={() => navigate("/")}
+          disabled={authorizeMutation.isPending}
+          variant="outline"
+        >
+          {t("cancelTitle")}
+        </Button>
+      </CardFooter>
+    </Card>
+  );
+};

frontend/src/pages/continue-page.tsx

@@ -8,10 +8,10 @@ import {
 } from "@/components/ui/card";
 import { useAppContext } from "@/context/app-context";
 import { useUserContext } from "@/context/user-context";
-import { isValidUrl } from "@/lib/utils";
 import { Trans, useTranslation } from "react-i18next";
 import { Navigate, useLocation, useNavigate } from "react-router";
-import { useEffect, useState } from "react";
+import { useCallback, useEffect, useRef, useState } from "react";
+import { useRedirectUri } from "@/lib/hooks/redirect-uri";
 
 export const ContinuePage = () => {
   const { cookieDomain, disableUiWarnings } = useAppContext();
@@ -20,48 +20,35 @@ export const ContinuePage = () => {
   const { t } = useTranslation();
   const navigate = useNavigate();
 
-  const [loading, setLoading] = useState(false);
+  const [isLoading, setIsLoading] = useState(false);
   const [showRedirectButton, setShowRedirectButton] = useState(false);
+  const hasRedirected = useRef(false);
 
   const searchParams = new URLSearchParams(search);
   const redirectUri = searchParams.get("redirect_uri");
 
-  const isValidRedirectUri =
+  const { url, valid, trusted, allowedProto, httpsDowngrade } = useRedirectUri(
-    redirectUri !== null ? isValidUrl(redirectUri) : false;
+    redirectUri,
-  const redirectUriObj = isValidRedirectUri
+    cookieDomain,
-    ? new URL(redirectUri as string)
+  );
-    : null;
-  const isTrustedRedirectUri =
-    redirectUriObj !== null
-      ? redirectUriObj.hostname === cookieDomain ||
-        redirectUriObj.hostname.endsWith(`.${cookieDomain}`)
-      : false;
-  const isAllowedRedirectProto =
-    redirectUriObj !== null
-      ? redirectUriObj.protocol === "https:" ||
-        redirectUriObj.protocol === "http:"
-      : false;
-  const isHttpsDowngrade =
-    redirectUriObj !== null
-      ? redirectUriObj.protocol === "http:" &&
-        window.location.protocol === "https:"
-      : false;
 
-  const handleRedirect = () => {
+  const handleRedirect = useCallback(() => {
-    setLoading(true);
+    hasRedirected.current = true;
-    window.location.assign(redirectUriObj!.toString());
+    setIsLoading(true);
-  };
+    window.location.assign(url!);
+  }, [url]);
 
   useEffect(() => {
     if (!isLoggedIn) {
       return;
     }
 
+    if (hasRedirected.current) {
+      return;
+    }
+
     if (
-      (!isValidRedirectUri ||
+      (!valid || !allowedProto || !trusted || httpsDowngrade) &&
-        !isAllowedRedirectProto ||
-        !isTrustedRedirectUri ||
-        isHttpsDowngrade) &&
       !disableUiWarnings
     ) {
       return;
@@ -72,7 +59,7 @@ export const ContinuePage = () => {
     }, 100);
 
     const reveal = setTimeout(() => {
-      setLoading(false);
+      setIsLoading(false);
       setShowRedirectButton(true);
     }, 5000);
 
@@ -80,22 +67,33 @@ export const ContinuePage = () => {
       clearTimeout(auto);
       clearTimeout(reveal);
     };
-  }, []);
+  }, [
+    isLoggedIn,
+    hasRedirected,
+    valid,
+    allowedProto,
+    trusted,
+    httpsDowngrade,
+    disableUiWarnings,
+    setIsLoading,
+    handleRedirect,
+    setShowRedirectButton,
+  ]);
 
   if (!isLoggedIn) {
     return (
       <Navigate
-        to={`/login?redirect_uri=${encodeURIComponent(redirectUri || "")}`}
+        to={`/login${redirectUri ? `?redirect_uri=${encodeURIComponent(redirectUri)}` : ""}`}
         replace
       />
     );
   }
 
-  if (!isValidRedirectUri || !isAllowedRedirectProto) {
+  if (!valid || !allowedProto) {
     return <Navigate to="/logout" replace />;
   }
 
-  if (!isTrustedRedirectUri && !disableUiWarnings) {
+  if (!trusted && !disableUiWarnings) {
     return (
       <Card role="alert" aria-live="assertive" className="min-w-xs sm:min-w-sm">
         <CardHeader>
@@ -115,8 +113,8 @@ export const ContinuePage = () => {
         </CardHeader>
         <CardFooter className="flex flex-col items-stretch gap-2">
           <Button
-            onClick={handleRedirect}
+            onClick={() => handleRedirect()}
-            loading={loading}
+            loading={isLoading}
             variant="destructive"
           >
             {t("continueTitle")}
@@ -124,7 +122,7 @@ export const ContinuePage = () => {
           <Button
             onClick={() => navigate("/logout")}
             variant="outline"
-            disabled={loading}
+            disabled={isLoading}
           >
             {t("cancelTitle")}
           </Button>
@@ -133,7 +131,7 @@ export const ContinuePage = () => {
     );
   }
 
-  if (isHttpsDowngrade && !disableUiWarnings) {
+  if (httpsDowngrade && !disableUiWarnings) {
     return (
       <Card role="alert" aria-live="assertive" className="min-w-xs sm:min-w-sm">
         <CardHeader>
@@ -151,13 +149,17 @@ export const ContinuePage = () => {
           </CardDescription>
         </CardHeader>
         <CardFooter className="flex flex-col items-stretch gap-2">
-          <Button onClick={handleRedirect} loading={loading} variant="warning">
+          <Button
+            onClick={() => handleRedirect()}
+            loading={isLoading}
+            variant="warning"
+          >
             {t("continueTitle")}
           </Button>
           <Button
             onClick={() => navigate("/logout")}
             variant="outline"
-            disabled={loading}
+            disabled={isLoading}
           >
             {t("cancelTitle")}
           </Button>
@@ -176,7 +178,7 @@ export const ContinuePage = () => {
       </CardHeader>
       {showRedirectButton && (
         <CardFooter className="flex flex-col items-stretch">
-          <Button onClick={handleRedirect}>
+          <Button onClick={() => handleRedirect()}>
             {t("continueRedirectManually")}
           </Button>
         </CardFooter>

frontend/src/pages/error-page.tsx

@@ -5,15 +5,30 @@ import {
   CardTitle,
 } from "@/components/ui/card";
 import { useTranslation } from "react-i18next";
+import { useLocation } from "react-router";
 
 export const ErrorPage = () => {
   const { t } = useTranslation();
+  const { search } = useLocation();
+  const searchParams = new URLSearchParams(search);
+  const error = searchParams.get("error") ?? "";
 
   return (
     <Card className="min-w-xs sm:min-w-sm">
       <CardHeader>
         <CardTitle className="text-3xl">{t("errorTitle")}</CardTitle>
-        <CardDescription>{t("errorSubtitle")}</CardDescription>
+        <CardDescription className="flex flex-col gap-1.5">
+          {error ? (
+            <>
+              <p>{t("errorSubtitleInfo")}</p>
+              <pre>{error}</pre>
+            </>
+          ) : (
+            <>
+              <p>{t("errorSubtitle")}</p>
+            </>
+          )}
+        </CardDescription>
       </CardHeader>
     </Card>
   );

frontend/src/pages/login-page.tsx

@@ -18,6 +18,7 @@ import { OAuthButton } from "@/components/ui/oauth-button";
 import { SeperatorWithChildren } from "@/components/ui/separator";
 import { useAppContext } from "@/context/app-context";
 import { useUserContext } from "@/context/user-context";
+import { useOIDCParams } from "@/lib/hooks/oidc";
 import { LoginSchema } from "@/schemas/login-schema";
 import { useMutation } from "@tanstack/react-query";
 import axios, { AxiosError } from "axios";
@@ -39,15 +40,25 @@ export const LoginPage = () => {
   const { providers, title, oauthAutoRedirect } = useAppContext();
   const { search } = useLocation();
   const { t } = useTranslation();
-  const [oauthAutoRedirectHandover, setOauthAutoRedirectHandover] =
+
-    useState(false);
   const [showRedirectButton, setShowRedirectButton] = useState(false);
 
+  const hasAutoRedirectedRef = useRef(false);
+
   const redirectTimer = useRef<number | null>(null);
   const redirectButtonTimer = useRef<number | null>(null);
 
   const searchParams = new URLSearchParams(search);
-  const redirectUri = searchParams.get("redirect_uri");
+  const {
+    values: props,
+    isOidc,
+    compiled: compiledOIDCParams,
+  } = useOIDCParams(searchParams);
+
+  const [isOauthAutoRedirect, setIsOauthAutoRedirect] = useState(
+    providers.find((provider) => provider.id === oauthAutoRedirect) !==
+      undefined && props.redirect_uri,
+  );
 
   const oauthProviders = providers.filter(
     (provider) => provider.id !== "local" && provider.id !== "ldap",
@@ -57,10 +68,15 @@ export const LoginPage = () => {
       (provider) => provider.id === "local" || provider.id === "ldap",
     ) !== undefined;
 
-  const oauthMutation = useMutation({
+  const {
+    mutate: oauthMutate,
+    data: oauthData,
+    isPending: oauthIsPending,
+    variables: oauthVariables,
+  } = useMutation({
     mutationFn: (provider: string) =>
       axios.get(
-        `/api/oauth/url/${provider}?redirect_uri=${encodeURIComponent(redirectUri ?? "")}`,
+        `/api/oauth/url/${provider}${props.redirect_uri ? `?redirect_uri=${encodeURIComponent(props.redirect_uri)}` : ""}`,
       ),
     mutationKey: ["oauth"],
     onSuccess: (data) => {
@@ -71,22 +87,28 @@ export const LoginPage = () => {
       redirectTimer.current = window.setTimeout(() => {
         window.location.replace(data.data.url);
       }, 500);
+
+      if (isOauthAutoRedirect) {
+        redirectButtonTimer.current = window.setTimeout(() => {
+          setShowRedirectButton(true);
+        }, 5000);
+      }
     },
     onError: () => {
-      setOauthAutoRedirectHandover(false);
+      setIsOauthAutoRedirect(false);
       toast.error(t("loginOauthFailTitle"), {
         description: t("loginOauthFailSubtitle"),
       });
     },
   });
 
-  const loginMutation = useMutation({
+  const { mutate: loginMutate, isPending: loginIsPending } = useMutation({
     mutationFn: (values: LoginSchema) => axios.post("/api/user/login", values),
     mutationKey: ["login"],
     onSuccess: (data) => {
       if (data.data.totpPending) {
         window.location.replace(
-          `/totp?redirect_uri=${encodeURIComponent(redirectUri ?? "")}`,
+          `/totp${props.redirect_uri ? `?redirect_uri=${encodeURIComponent(props.redirect_uri)}` : ""}`,
         );
         return;
       }
@@ -96,8 +118,12 @@ export const LoginPage = () => {
       });
 
       redirectTimer.current = window.setTimeout(() => {
+        if (isOidc) {
+          window.location.replace(`/authorize?${compiledOIDCParams}`);
+          return;
+        }
         window.location.replace(
-          `/continue?redirect_uri=${encodeURIComponent(redirectUri ?? "")}`,
+          `/continue${props.redirect_uri ? `?redirect_uri=${encodeURIComponent(props.redirect_uri)}` : ""}`,
         );
       }, 500);
     },
@@ -113,33 +139,43 @@ export const LoginPage = () => {
 
   useEffect(() => {
     if (
-      providers.find((provider) => provider.id === oauthAutoRedirect) &&
       !isLoggedIn &&
-      redirectUri
+      isOauthAutoRedirect &&
+      !hasAutoRedirectedRef.current &&
+      props.redirect_uri
     ) {
-      // Not sure of a better way to do this
+      hasAutoRedirectedRef.current = true;
-      // eslint-disable-next-line react-hooks/set-state-in-effect
+      oauthMutate(oauthAutoRedirect);
-      setOauthAutoRedirectHandover(true);
-      oauthMutation.mutate(oauthAutoRedirect);
-      redirectButtonTimer.current = window.setTimeout(() => {
-        setShowRedirectButton(true);
-      }, 5000);
     }
-  }, []);
+  }, [
+    isLoggedIn,
+    oauthMutate,
+    hasAutoRedirectedRef,
+    oauthAutoRedirect,
+    isOauthAutoRedirect,
+    props.redirect_uri,
+  ]);
 
-  useEffect(
+  useEffect(() => {
-    () => () => {
+    return () => {
-      if (redirectTimer.current) clearTimeout(redirectTimer.current);
+      if (redirectTimer.current) {
-      if (redirectButtonTimer.current)
+        clearTimeout(redirectTimer.current);
+      }
+
+      if (redirectButtonTimer.current) {
         clearTimeout(redirectButtonTimer.current);
-    },
+      }
-    [],
+    };
-  );
+  }, [redirectTimer, redirectButtonTimer]);
 
-  if (isLoggedIn && redirectUri) {
+  if (isLoggedIn && isOidc) {
+    return <Navigate to={`/authorize?${compiledOIDCParams}`} replace />;
+  }
+
+  if (isLoggedIn && props.redirect_uri !== "") {
     return (
       <Navigate
-        to={`/continue?redirect_uri=${encodeURIComponent(redirectUri)}`}
+        to={`/continue${props.redirect_uri ? `?redirect_uri=${encodeURIComponent(props.redirect_uri)}` : ""}`}
         replace
       />
     );
@@ -149,7 +185,7 @@ export const LoginPage = () => {
     return <Navigate to="/logout" replace />;
   }
 
-  if (oauthAutoRedirectHandover) {
+  if (isOauthAutoRedirect) {
     return (
       <Card className="min-w-xs sm:min-w-sm">
         <CardHeader>
@@ -164,7 +200,14 @@ export const LoginPage = () => {
           <CardFooter className="flex flex-col items-stretch">
             <Button
               onClick={() => {
-                window.location.replace(oauthMutation.data?.data.url);
+                if (oauthData?.data.url) {
+                  window.location.replace(oauthData.data.url);
+                } else {
+                  setIsOauthAutoRedirect(false);
+                  toast.error(t("loginOauthFailTitle"), {
+                    description: t("loginOauthFailSubtitle"),
+                  });
+                }
               }}
             >
               {t("loginOauthAutoRedirectButton")}
@@ -195,12 +238,9 @@ export const LoginPage = () => {
                 title={provider.name}
                 icon={iconMap[provider.id] ?? <OAuthIcon />}
                 className="w-full"
-                onClick={() => oauthMutation.mutate(provider.id)}
+                onClick={() => oauthMutate(provider.id)}
-                loading={
+                loading={oauthIsPending && oauthVariables === provider.id}
-                  oauthMutation.isPending &&
+                disabled={oauthIsPending || loginIsPending}
-                  oauthMutation.variables === provider.id
-                }
-                disabled={oauthMutation.isPending || loginMutation.isPending}
               />
             ))}
           </div>
@@ -210,8 +250,8 @@ export const LoginPage = () => {
         )}
         {userAuthConfigured && (
           <LoginForm
-            onSubmit={(values) => loginMutation.mutate(values)}
+            onSubmit={(values) => loginMutate(values)}
-            loading={loginMutation.isPending || oauthMutation.isPending}
+            loading={loginIsPending || oauthIsPending}
           />
         )}
         {providers.length == 0 && (

frontend/src/pages/logout-page.tsx

@@ -29,7 +29,7 @@ export const LogoutPage = () => {
       });
 
       redirectTimer.current = window.setTimeout(() => {
-        window.location.assign("/login");
+        window.location.replace("/login");
       }, 500);
     },
     onError: () => {
@@ -39,12 +39,13 @@ export const LogoutPage = () => {
     },
   });
 
-  useEffect(
+  useEffect(() => {
-    () => () => {
+    return () => {
-      if (redirectTimer.current) clearTimeout(redirectTimer.current);
+      if (redirectTimer.current) {
-    },
+        clearTimeout(redirectTimer.current);
-    [],
+      }
-  );
+    };
+  }, [redirectTimer]);
 
   if (!isLoggedIn) {
     return <Navigate to="/login" replace />;
@@ -55,7 +56,7 @@ export const LogoutPage = () => {
       <CardHeader>
         <CardTitle className="text-3xl">{t("logoutTitle")}</CardTitle>
         <CardDescription>
-          {provider !== "username" ? (
+          {provider !== "local" && provider !== "ldap" ? (
             <Trans
               i18nKey="logoutOauthSubtitle"
               t={t}

frontend/src/pages/totp-page.tsx

@@ -16,6 +16,7 @@ import { useEffect, useId, useRef } from "react";
 import { useTranslation } from "react-i18next";
 import { Navigate, useLocation } from "react-router";
 import { toast } from "sonner";
+import { useOIDCParams } from "@/lib/hooks/oidc";
 
 export const TotpPage = () => {
   const { totpPending } = useUserContext();
@@ -26,7 +27,11 @@ export const TotpPage = () => {
   const redirectTimer = useRef<number | null>(null);
 
   const searchParams = new URLSearchParams(search);
-  const redirectUri = searchParams.get("redirect_uri");
+  const {
+    values: props,
+    isOidc,
+    compiled: compiledOIDCParams,
+  } = useOIDCParams(searchParams);
 
   const totpMutation = useMutation({
     mutationFn: (values: TotpSchema) => axios.post("/api/user/totp", values),
@@ -37,8 +42,13 @@ export const TotpPage = () => {
       });
 
       redirectTimer.current = window.setTimeout(() => {
+        if (isOidc) {
+          window.location.replace(`/authorize?${compiledOIDCParams}`);
+          return;
+        }
+
         window.location.replace(
-          `/continue?redirect_uri=${encodeURIComponent(redirectUri ?? "")}`,
+          `/continue${props.redirect_uri ? `?redirect_uri=${encodeURIComponent(props.redirect_uri)}` : ""}`,
         );
       }, 500);
     },
@@ -49,12 +59,13 @@ export const TotpPage = () => {
     },
   });
 
-  useEffect(
+  useEffect(() => {
-    () => () => {
+    return () => {
-      if (redirectTimer.current) clearTimeout(redirectTimer.current);
+      if (redirectTimer.current) {
-    },
+        clearTimeout(redirectTimer.current);
-    [],
+      }
-  );
+    };
+  }, [redirectTimer]);
 
   if (!totpPending) {
     return <Navigate to="/" replace />;

frontend/src/schemas/oidc-schemas.ts

@@ -0,0 +1,5 @@
+import { z } from "zod";
+
+export const getOidcClientInfoSchema = z.object({
+  name: z.string(),
+});

frontend/vite.config.ts

@@ -24,6 +24,11 @@ export default defineConfig({
         changeOrigin: true,
         rewrite: (path) => path.replace(/^\/resources/, ""),
       },
+      "/.well-known": {
+        target: "http://tinyauth-backend:3000/.well-known",
+        changeOrigin: true,
+        rewrite: (path) => path.replace(/^\/\.well-known/, ""),
+      },
     },
     allowedHosts: true,
   },

go.mod

@@ -11,6 +11,7 @@ require (
 	github.com/charmbracelet/huh v0.8.0
 	github.com/docker/docker v28.5.2+incompatible
 	github.com/gin-gonic/gin v1.11.0
+	github.com/go-jose/go-jose/v4 v4.1.3
 	github.com/go-ldap/ldap/v3 v3.4.12
 	github.com/golang-migrate/migrate/v4 v4.19.1
 	github.com/google/go-querystring v1.2.0
@@ -24,7 +25,7 @@ require (
 	golang.org/x/exp v0.0.0-20251023183803-a4bb9ffd2546
 	golang.org/x/oauth2 v0.34.0
 	gotest.tools/v3 v3.5.2
-	modernc.org/sqlite v1.44.2
+	modernc.org/sqlite v1.44.3
 )
 
 require (

go.sum

@@ -103,6 +103,8 @@ github.com/gin-gonic/gin v1.11.0 h1:OW/6PLjyusp2PPXtyxKHU0RbX6I/l28FTdDlae5ueWk=
 github.com/gin-gonic/gin v1.11.0/go.mod h1:+iq/FyxlGzII0KHiBGjuNn4UNENUlKbGlNmc+W50Dls=
 github.com/go-asn1-ber/asn1-ber v1.5.8-0.20250403174932-29230038a667 h1:BP4M0CvQ4S3TGls2FvczZtj5Re/2ZzkV9VwqPHH/3Bo=
 github.com/go-asn1-ber/asn1-ber v1.5.8-0.20250403174932-29230038a667/go.mod h1:hEBeB/ic+5LoWskz+yKT7vGhhPYkProFKoKdwZRWMe0=
+github.com/go-jose/go-jose/v4 v4.1.3 h1:CVLmWDhDVRa6Mi/IgCgaopNosCaHz7zrMeF9MlZRkrs=
+github.com/go-jose/go-jose/v4 v4.1.3/go.mod h1:x4oUasVrzR7071A4TnHLGSPpNOm2a21K9Kf04k1rs08=
 github.com/go-ldap/ldap/v3 v3.4.12 h1:1b81mv7MagXZ7+1r7cLTWmyuTqVqdwbtJSjC0DAp9s4=
 github.com/go-ldap/ldap/v3 v3.4.12/go.mod h1:+SPAGcTtOfmGsCb3h1RFiq4xpp4N636G75OEace8lNo=
 github.com/go-logr/logr v1.2.2/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
@@ -393,8 +395,8 @@ modernc.org/opt v0.1.4 h1:2kNGMRiUjrp4LcaPuLY2PzUfqM/w9N23quVwhKt5Qm8=
 modernc.org/opt v0.1.4/go.mod h1:03fq9lsNfvkYSfxrfUhZCWPk1lm4cq4N+Bh//bEtgns=
 modernc.org/sortutil v1.2.1 h1:+xyoGf15mM3NMlPDnFqrteY07klSFxLElE2PVuWIJ7w=
 modernc.org/sortutil v1.2.1/go.mod h1:7ZI3a3REbai7gzCLcotuw9AC4VZVpYMjDzETGsSMqJE=
-modernc.org/sqlite v1.44.2 h1:EdYqXeBpKFJjg8QYnw6E71MpANkoxyuYi+g68ugOL8g=
+modernc.org/sqlite v1.44.3 h1:+39JvV/HWMcYslAwRxHb8067w+2zowvFOUrOWIy9PjY=
-modernc.org/sqlite v1.44.2/go.mod h1:CzbrU2lSB1DKUusvwGz7rqEKIq+NUd8GWuBBZDs9/nA=
+modernc.org/sqlite v1.44.3/go.mod h1:CzbrU2lSB1DKUusvwGz7rqEKIq+NUd8GWuBBZDs9/nA=
 modernc.org/strutil v1.2.1 h1:UneZBkQA+DX2Rp35KcM69cSsNES9ly8mQWD71HKlOA0=
 modernc.org/strutil v1.2.1/go.mod h1:EHkiggD70koQxjVdSBM3JKM7k6L0FbGE5eymy9i3B9A=
 modernc.org/token v1.1.0 h1:Xl7Ap9dKaEs5kLoOQeQmPWevfnk/DM5qcLcYlA8ys6Y=

internal/assets/migrations/000005_oidc_session.down.sql

@@ -0,0 +1,3 @@
+DROP TABLE IF EXISTS "oidc_tokens";
+DROP TABLE IF EXISTS "oidc_userinfo";
+DROP TABLE IF EXISTS "oidc_codes";

internal/assets/migrations/000005_oidc_session.up.sql

@@ -0,0 +1,27 @@
+CREATE TABLE IF NOT EXISTS "oidc_codes" (
+    "sub" TEXT NOT NULL UNIQUE,
+    "code_hash" TEXT NOT NULL PRIMARY KEY UNIQUE,
+    "scope" TEXT NOT NULL,
+    "redirect_uri" TEXT NOT NULL,
+    "client_id" TEXT NOT NULL,
+    "expires_at" INTEGER NOT NULL
+);
+
+CREATE TABLE IF NOT EXISTS "oidc_tokens" (
+    "sub" TEXT NOT NULL UNIQUE,
+    "access_token_hash" TEXT NOT NULL PRIMARY KEY UNIQUE,
+    "refresh_token_hash" TEXT NOT NULL,
+    "scope" TEXT NOT NULL,
+    "client_id" TEXT NOT NULL,
+    "token_expires_at" INTEGER NOT NULL,
+    "refresh_token_expires_at" INTEGER NOT NULL
+);
+
+CREATE TABLE IF NOT EXISTS "oidc_userinfo" (
+    "sub" TEXT NOT NULL UNIQUE PRIMARY KEY,
+    "name" TEXT NOT NULL,
+    "preferred_username" TEXT NOT NULL,
+    "email" TEXT NOT NULL,
+    "groups" TEXT NOT NULL,
+    "updated_at" INTEGER NOT NULL
+);

internal/bootstrap/app_bootstrap.go

@@ -22,6 +22,7 @@ import (
 type BootstrapApp struct {
 	config  config.Config
 	context struct {
+		appUrl              string
 		uuid                string
 		cookieDomain        string
 		sessionCookieName   string
@@ -30,6 +31,7 @@ type BootstrapApp struct {
 		users               []config.User
 		oauthProviders      map[string]config.OAuthServiceConfig
 		configuredProviders []controller.Provider
+		oidcClients         []config.OIDCClientConfig
 	}
 	services Services
 }
@@ -41,10 +43,20 @@ func NewBootstrapApp(config config.Config) *BootstrapApp {
 }
 
 func (app *BootstrapApp) Setup() error {
+	// get app url
+	appUrl, err := url.Parse(app.config.AppURL)
+
+	if err != nil {
+		return err
+	}
+
+	app.context.appUrl = appUrl.Scheme + "://" + appUrl.Host
+
 	// validate session config
 	if app.config.Auth.SessionMaxLifetime != 0 && app.config.Auth.SessionMaxLifetime < app.config.Auth.SessionExpiry {
 		return fmt.Errorf("session max lifetime cannot be less than session expiry")
 	}
+
 	// Parse users
 	users, err := utils.GetUsers(app.config.Auth.Users, app.config.Auth.UsersFile)
 
@@ -61,16 +73,12 @@ func (app *BootstrapApp) Setup() error {
 		secret := utils.GetSecret(provider.ClientSecret, provider.ClientSecretFile)
 		provider.ClientSecret = secret
 		provider.ClientSecretFile = ""
-		app.context.oauthProviders[name] = provider
-	}
 
-	for id := range config.OverrideProviders {
+		if provider.RedirectURL == "" {
-		if provider, exists := app.context.oauthProviders[id]; exists {
+			provider.RedirectURL = app.context.appUrl + "/api/oauth/callback/" + name
-			if provider.RedirectURL == "" {
-				provider.RedirectURL = app.config.AppURL + "/api/oauth/callback/" + id
-				app.context.oauthProviders[id] = provider
-			}
 		}
+
+		app.context.oauthProviders[name] = provider
 	}
 
 	for id, provider := range app.context.oauthProviders {
@@ -84,8 +92,14 @@ func (app *BootstrapApp) Setup() error {
 		app.context.oauthProviders[id] = provider
 	}
 
+	// Setup OIDC clients
+	for id, client := range app.config.OIDC.Clients {
+		client.ID = id
+		app.context.oidcClients = append(app.context.oidcClients, client)
+	}
+
 	// Get cookie domain
-	cookieDomain, err := utils.GetCookieDomain(app.config.AppURL)
+	cookieDomain, err := utils.GetCookieDomain(app.context.appUrl)
 
 	if err != nil {
 		return err
@@ -94,7 +108,6 @@ func (app *BootstrapApp) Setup() error {
 	app.context.cookieDomain = cookieDomain
 
 	// Cookie names
-	appUrl, _ := url.Parse(app.config.AppURL) // Already validated
 	app.context.uuid = utils.GenerateUUID(appUrl.Hostname())
 	cookieId := strings.Split(app.context.uuid, "-")[0]
 	app.context.sessionCookieName = fmt.Sprintf("%s-%s", config.SessionCookieName, cookieId)
@@ -240,7 +253,7 @@ func (app *BootstrapApp) heartbeat() {
 
 	heartbeatURL := config.ApiServer + "/v1/instances/heartbeat"
 
-	for ; true; <-ticker.C {
+	for range ticker.C {
 		tlog.App.Debug().Msg("Sending heartbeat")
 
 		req, err := http.NewRequest(http.MethodPost, heartbeatURL, bytes.NewReader(bodyJson))
@@ -272,7 +285,7 @@ func (app *BootstrapApp) dbCleanup(queries *repository.Queries) {
 	defer ticker.Stop()
 	ctx := context.Background()
 
-	for ; true; <-ticker.C {
+	for range ticker.C {
 		tlog.App.Debug().Msg("Cleaning up old database sessions")
 		err := queries.DeleteExpiredSessions(ctx, time.Now().Unix())
 		if err != nil {

internal/bootstrap/router_bootstrap.go

@@ -86,6 +86,10 @@ func (app *BootstrapApp) setupRouter() (*gin.Engine, error) {
 
 	oauthController.SetupRoutes()
 
+	oidcController := controller.NewOIDCController(controller.OIDCControllerConfig{}, app.services.oidcService, apiRouter)
+
+	oidcController.SetupRoutes()
+
 	proxyController := controller.NewProxyController(controller.ProxyControllerConfig{
 		AppURL: app.config.AppURL,
 	}, apiRouter, app.services.accessControlService, app.services.authService)
@@ -109,5 +113,9 @@ func (app *BootstrapApp) setupRouter() (*gin.Engine, error) {
 
 	healthController.SetupRoutes()
 
+	wellknownController := controller.NewWellKnownController(controller.WellKnownControllerConfig{}, app.services.oidcService, engine)
+
+	wellknownController.SetupRoutes()
+
 	return engine, nil
 }

internal/bootstrap/service_bootstrap.go

@@ -12,6 +12,7 @@ type Services struct {
 	dockerService        *service.DockerService
 	ldapService          *service.LdapService
 	oauthBrokerService   *service.OAuthBrokerService
+	oidcService          *service.OIDCService
 }
 
 func (app *BootstrapApp) initServices(queries *repository.Queries) (Services, error) {
@@ -30,12 +31,13 @@ func (app *BootstrapApp) initServices(queries *repository.Queries) (Services, er
 
 	err := ldapService.Init()
 
-	if err == nil {
+	if err != nil {
-		services.ldapService = ldapService
+		tlog.App.Warn().Err(err).Msg("Failed to setup LDAP service, starting without it")
-	} else {
+		ldapService.Unconfigure()
-		tlog.App.Warn().Err(err).Msg("Failed to initialize LDAP service, continuing without it")
 	}
 
+	services.ldapService = ldapService
+
 	dockerService := service.NewDockerService()
 
 	err = dockerService.Init()
@@ -88,5 +90,21 @@ func (app *BootstrapApp) initServices(queries *repository.Queries) (Services, er
 
 	services.oauthBrokerService = oauthBrokerService
 
+	oidcService := service.NewOIDCService(service.OIDCServiceConfig{
+		Clients:        app.config.OIDC.Clients,
+		PrivateKeyPath: app.config.OIDC.PrivateKeyPath,
+		PublicKeyPath:  app.config.OIDC.PublicKeyPath,
+		Issuer:         app.config.AppURL,
+		SessionExpiry:  app.config.Auth.SessionExpiry,
+	}, queries)
+
+	err = oidcService.Init()
+
+	if err != nil {
+		return Services{}, err
+	}
+
+	services.oidcService = oidcService
+
 	return services, nil
 }

internal/config/config.go

@@ -25,6 +25,7 @@ type Config struct {
 	Auth              AuthConfig         `description:"Authentication configuration." yaml:"auth"`
 	Apps              map[string]App     `description:"Application ACLs configuration." yaml:"apps"`
 	OAuth             OAuthConfig        `description:"OAuth configuration." yaml:"oauth"`
+	OIDC              OIDCConfig         `description:"OIDC configuration." yaml:"oidc"`
 	UI                UIConfig           `description:"UI customization." yaml:"ui"`
 	Ldap              LdapConfig         `description:"LDAP configuration." yaml:"ldap"`
 	Experimental      ExperimentalConfig `description:"Experimental features, use with caution." yaml:"experimental"`
@@ -60,6 +61,12 @@ type OAuthConfig struct {
 	Providers    map[string]OAuthServiceConfig `description:"OAuth providers configuration." yaml:"providers"`
 }
 
+type OIDCConfig struct {
+	PrivateKeyPath string                      `description:"Path to the private key file." yaml:"privateKeyPath"`
+	PublicKeyPath  string                      `description:"Path to the public key file." yaml:"publicKeyPath"`
+	Clients        map[string]OIDCClientConfig `description:"OIDC clients configuration." yaml:"clients"`
+}
+
 type UIConfig struct {
 	Title                 string `description:"The title of the UI." yaml:"title"`
 	ForgotPasswordMessage string `description:"Message displayed on the forgot password page." yaml:"forgotPasswordMessage"`
@@ -114,16 +121,25 @@ type Claims struct {
 }
 
 type OAuthServiceConfig struct {
-	ClientID         string   `description:"OAuth client ID."`
+	ClientID         string   `description:"OAuth client ID." yaml:"clientId"`
-	ClientSecret     string   `description:"OAuth client secret."`
+	ClientSecret     string   `description:"OAuth client secret." yaml:"clientSecret"`
-	ClientSecretFile string   `description:"Path to the file containing the OAuth client secret."`
+	ClientSecretFile string   `description:"Path to the file containing the OAuth client secret." yaml:"clientSecretFile"`
-	Scopes           []string `description:"OAuth scopes."`
+	Scopes           []string `description:"OAuth scopes." yaml:"scopes"`
-	RedirectURL      string   `description:"OAuth redirect URL."`
+	RedirectURL      string   `description:"OAuth redirect URL." yaml:"redirectUrl"`
-	AuthURL          string   `description:"OAuth authorization URL."`
+	AuthURL          string   `description:"OAuth authorization URL." yaml:"authUrl"`
-	TokenURL         string   `description:"OAuth token URL."`
+	TokenURL         string   `description:"OAuth token URL." yaml:"tokenUrl"`
-	UserinfoURL      string   `description:"OAuth userinfo URL."`
+	UserinfoURL      string   `description:"OAuth userinfo URL." yaml:"userinfoUrl"`
-	Insecure         bool     `description:"Allow insecure OAuth connections."`
+	Insecure         bool     `description:"Allow insecure OAuth connections." yaml:"insecure"`
-	Name             string   `description:"Provider name in UI."`
+	Name             string   `description:"Provider name in UI." yaml:"name"`
+}
+
+type OIDCClientConfig struct {
+	ID                  string   `description:"OIDC client ID." yaml:"-"`
+	ClientID            string   `description:"OIDC client ID." yaml:"clientId"`
+	ClientSecret        string   `description:"OIDC client secret." yaml:"clientSecret"`
+	ClientSecretFile    string   `description:"Path to the file containing the OIDC client secret." yaml:"clientSecretFile"`
+	TrustedRedirectURIs []string `description:"List of trusted redirect URLs." yaml:"trustedRedirectUrls"`
+	Name                string   `description:"Client name in UI." yaml:"name"`
 }
 
 var OverrideProviders = map[string]string{

internal/controller/context_controller_test.go

@@ -13,7 +13,7 @@ import (
 	"gotest.tools/v3/assert"
 )
 
-var controllerCfg = controller.ContextControllerConfig{
+var contextControllerCfg = controller.ContextControllerConfig{
 	Providers: []controller.Provider{
 		{
 			Name:  "Local",
@@ -35,7 +35,7 @@ var controllerCfg = controller.ContextControllerConfig{
 	DisableUIWarnings:     false,
 }
 
-var userContext = config.UserContext{
+var contextCtrlTestContext = config.UserContext{
 	Username:    "testuser",
 	Name:        "testuser",
 	Email:       "test@example.com",
@@ -65,7 +65,7 @@ func setupContextController(middlewares *[]gin.HandlerFunc) (*gin.Engine, *httpt
 
 	group := router.Group("/api")
 
-	ctrl := controller.NewContextController(controllerCfg, group)
+	ctrl := controller.NewContextController(contextControllerCfg, group)
 	ctrl.SetupRoutes()
 
 	return router, recorder
@@ -75,14 +75,14 @@ func TestAppContextHandler(t *testing.T) {
 	expectedRes := controller.AppContextResponse{
 		Status:                200,
 		Message:               "Success",
-		Providers:             controllerCfg.Providers,
+		Providers:             contextControllerCfg.Providers,
-		Title:                 controllerCfg.Title,
+		Title:                 contextControllerCfg.Title,
-		AppURL:                controllerCfg.AppURL,
+		AppURL:                contextControllerCfg.AppURL,
-		CookieDomain:          controllerCfg.CookieDomain,
+		CookieDomain:          contextControllerCfg.CookieDomain,
-		ForgotPasswordMessage: controllerCfg.ForgotPasswordMessage,
+		ForgotPasswordMessage: contextControllerCfg.ForgotPasswordMessage,
-		BackgroundImage:       controllerCfg.BackgroundImage,
+		BackgroundImage:       contextControllerCfg.BackgroundImage,
-		OAuthAutoRedirect:     controllerCfg.OAuthAutoRedirect,
+		OAuthAutoRedirect:     contextControllerCfg.OAuthAutoRedirect,
-		DisableUIWarnings:     controllerCfg.DisableUIWarnings,
+		DisableUIWarnings:     contextControllerCfg.DisableUIWarnings,
 	}
 
 	router, recorder := setupContextController(nil)
@@ -103,20 +103,20 @@ func TestUserContextHandler(t *testing.T) {
 	expectedRes := controller.UserContextResponse{
 		Status:      200,
 		Message:     "Success",
-		IsLoggedIn:  userContext.IsLoggedIn,
+		IsLoggedIn:  contextCtrlTestContext.IsLoggedIn,
-		Username:    userContext.Username,
+		Username:    contextCtrlTestContext.Username,
-		Name:        userContext.Name,
+		Name:        contextCtrlTestContext.Name,
-		Email:       userContext.Email,
+		Email:       contextCtrlTestContext.Email,
-		Provider:    userContext.Provider,
+		Provider:    contextCtrlTestContext.Provider,
-		OAuth:       userContext.OAuth,
+		OAuth:       contextCtrlTestContext.OAuth,
-		TotpPending: userContext.TotpPending,
+		TotpPending: contextCtrlTestContext.TotpPending,
-		OAuthName:   userContext.OAuthName,
+		OAuthName:   contextCtrlTestContext.OAuthName,
 	}
 
 	// Test with context
 	router, recorder := setupContextController(&[]gin.HandlerFunc{
 		func(c *gin.Context) {
-			c.Set("context", &userContext)
+			c.Set("context", &contextCtrlTestContext)
 			c.Next()
 		},
 	})

internal/controller/oidc_controller.go

@@ -0,0 +1,435 @@
+package controller
+
+import (
+	"crypto/rand"
+	"errors"
+	"fmt"
+	"net/http"
+	"slices"
+	"strings"
+
+	"github.com/gin-gonic/gin"
+	"github.com/google/go-querystring/query"
+	"github.com/steveiliop56/tinyauth/internal/service"
+	"github.com/steveiliop56/tinyauth/internal/utils"
+	"github.com/steveiliop56/tinyauth/internal/utils/tlog"
+)
+
+type OIDCControllerConfig struct{}
+
+type OIDCController struct {
+	config OIDCControllerConfig
+	router *gin.RouterGroup
+	oidc   *service.OIDCService
+}
+
+type AuthorizeCallback struct {
+	Code  string `url:"code"`
+	State string `url:"state"`
+}
+
+type TokenRequest struct {
+	GrantType    string `form:"grant_type" binding:"required" url:"grant_type"`
+	Code         string `form:"code" url:"code"`
+	RedirectURI  string `form:"redirect_uri" url:"redirect_uri"`
+	RefreshToken string `form:"refresh_token" url:"refresh_token"`
+}
+
+type CallbackError struct {
+	Error            string `url:"error"`
+	ErrorDescription string `url:"error_description"`
+	State            string `url:"state"`
+}
+
+type ErrorScreen struct {
+	Error string `url:"error"`
+}
+
+type ClientRequest struct {
+	ClientID string `uri:"id" binding:"required"`
+}
+
+func NewOIDCController(config OIDCControllerConfig, oidcService *service.OIDCService, router *gin.RouterGroup) *OIDCController {
+	return &OIDCController{
+		config: config,
+		oidc:   oidcService,
+		router: router,
+	}
+}
+
+func (controller *OIDCController) SetupRoutes() {
+	oidcGroup := controller.router.Group("/oidc")
+	oidcGroup.GET("/clients/:id", controller.GetClientInfo)
+	oidcGroup.POST("/authorize", controller.Authorize)
+	oidcGroup.POST("/token", controller.Token)
+	oidcGroup.GET("/userinfo", controller.Userinfo)
+}
+
+func (controller *OIDCController) GetClientInfo(c *gin.Context) {
+	var req ClientRequest
+
+	err := c.BindUri(&req)
+	if err != nil {
+		tlog.App.Error().Err(err).Msg("Failed to bind URI")
+		c.JSON(400, gin.H{
+			"status":  400,
+			"message": "Bad Request",
+		})
+		return
+	}
+
+	client, ok := controller.oidc.GetClient(req.ClientID)
+
+	if !ok {
+		tlog.App.Warn().Str("client_id", req.ClientID).Msg("Client not found")
+		c.JSON(404, gin.H{
+			"status":  404,
+			"message": "Client not found",
+		})
+		return
+	}
+
+	c.JSON(200, gin.H{
+		"status": 200,
+		"client": client.ClientID,
+		"name":   client.Name,
+	})
+}
+
+func (controller *OIDCController) Authorize(c *gin.Context) {
+	if !controller.oidc.IsConfigured() {
+		controller.authorizeError(c, errors.New("err_oidc_not_configured"), "OIDC not configured", "This instance is not configured for OIDC", "", "", "")
+		return
+	}
+
+	userContext, err := utils.GetContext(c)
+
+	if err != nil {
+		controller.authorizeError(c, err, "Failed to get user context", "User is not logged in or the session is invalid", "", "", "")
+		return
+	}
+
+	var req service.AuthorizeRequest
+
+	err = c.BindJSON(&req)
+	if err != nil {
+		controller.authorizeError(c, err, "Failed to bind JSON", "The client provided an invalid authorization request", "", "", "")
+		return
+	}
+
+	client, ok := controller.oidc.GetClient(req.ClientID)
+
+	if !ok {
+		controller.authorizeError(c, err, "Client not found", "The client ID is invalid", "", "", "")
+		return
+	}
+
+	err = controller.oidc.ValidateAuthorizeParams(req)
+
+	if err != nil {
+		tlog.App.Error().Err(err).Msg("Failed to validate authorize params")
+		if err.Error() != "invalid_request_uri" {
+			controller.authorizeError(c, err, "Failed validate authorize params", "Invalid request parameters", req.RedirectURI, err.Error(), req.State)
+			return
+		}
+		controller.authorizeError(c, err, "Redirect URI not trusted", "The provided redirect URI is not trusted", "", "", "")
+		return
+	}
+
+	// WARNING: Since Tinyauth is stateless, we cannot have a sub that never changes. We will just create a uuid out of the username and client name which remains stable, but if username or client name changes then sub changes too.
+	sub := utils.GenerateUUID(fmt.Sprintf("%s:%s", userContext.Username, client.ID))
+	code := rand.Text()
+
+	// Before storing the code, delete old session
+	err = controller.oidc.DeleteOldSession(c, sub)
+	if err != nil {
+		controller.authorizeError(c, err, "Failed to delete old sessions", "Failed to delete old sessions", req.RedirectURI, "server_error", req.State)
+		return
+	}
+
+	err = controller.oidc.StoreCode(c, sub, code, req)
+
+	if err != nil {
+		controller.authorizeError(c, err, "Failed to store code", "Failed to store code", req.RedirectURI, "server_error", req.State)
+		return
+	}
+
+	// We also need a snapshot of the user that authorized this (skip if no openid scope)
+	if slices.Contains(strings.Fields(req.Scope), "openid") {
+		err = controller.oidc.StoreUserinfo(c, sub, userContext, req)
+
+		if err != nil {
+			tlog.App.Error().Err(err).Msg("Failed to insert user info into database")
+			controller.authorizeError(c, err, "Failed to store user info", "Failed to store user info", req.RedirectURI, "server_error", req.State)
+			return
+		}
+	}
+
+	queries, err := query.Values(AuthorizeCallback{
+		Code:  code,
+		State: req.State,
+	})
+
+	if err != nil {
+		controller.authorizeError(c, err, "Failed to build query", "Failed to build query", req.RedirectURI, "server_error", req.State)
+		return
+	}
+
+	c.JSON(200, gin.H{
+		"status":       200,
+		"redirect_uri": fmt.Sprintf("%s?%s", req.RedirectURI, queries.Encode()),
+	})
+}
+
+func (controller *OIDCController) Token(c *gin.Context) {
+	if !controller.oidc.IsConfigured() {
+		tlog.App.Warn().Msg("OIDC not configured")
+		c.JSON(404, gin.H{
+			"error": "not_found",
+		})
+		return
+	}
+
+	var req TokenRequest
+
+	err := c.Bind(&req)
+	if err != nil {
+		tlog.App.Error().Err(err).Msg("Failed to bind token request")
+		c.JSON(400, gin.H{
+			"error": "invalid_request",
+		})
+		return
+	}
+
+	err = controller.oidc.ValidateGrantType(req.GrantType)
+	if err != nil {
+		tlog.App.Warn().Str("grant_type", req.GrantType).Msg("Unsupported grant type")
+		c.JSON(400, gin.H{
+			"error": err.Error(),
+		})
+		return
+	}
+
+	rclientId, rclientSecret, ok := c.Request.BasicAuth()
+
+	if !ok {
+		tlog.App.Error().Msg("Missing authorization header")
+		c.Header("www-authenticate", "basic")
+		c.JSON(401, gin.H{
+			"error": "invalid_client",
+		})
+		return
+	}
+
+	client, ok := controller.oidc.GetClient(rclientId)
+
+	if !ok {
+		tlog.App.Warn().Str("client_id", rclientId).Msg("Client not found")
+		c.JSON(400, gin.H{
+			"error": "invalid_client",
+		})
+		return
+	}
+
+	if client.ClientSecret != rclientSecret {
+		tlog.App.Warn().Str("client_id", rclientId).Msg("Invalid client secret")
+		c.JSON(400, gin.H{
+			"error": "invalid_client",
+		})
+		return
+	}
+
+	var tokenResponse service.TokenResponse
+
+	switch req.GrantType {
+	case "authorization_code":
+		entry, err := controller.oidc.GetCodeEntry(c, controller.oidc.Hash(req.Code))
+		if err != nil {
+			if errors.Is(err, service.ErrCodeNotFound) {
+				tlog.App.Warn().Msg("Code not found")
+				c.JSON(400, gin.H{
+					"error": "invalid_grant",
+				})
+				return
+			}
+			if errors.Is(err, service.ErrCodeExpired) {
+				tlog.App.Warn().Msg("Code expired")
+				c.JSON(400, gin.H{
+					"error": "invalid_grant",
+				})
+				return
+			}
+			tlog.App.Warn().Err(err).Msg("Failed to get OIDC code entry")
+			c.JSON(400, gin.H{
+				"error": "server_error",
+			})
+			return
+		}
+
+		if entry.RedirectURI != req.RedirectURI {
+			tlog.App.Warn().Str("redirect_uri", req.RedirectURI).Msg("Redirect URI mismatch")
+			c.JSON(400, gin.H{
+				"error": "invalid_grant",
+			})
+			return
+		}
+
+		tokenRes, err := controller.oidc.GenerateAccessToken(c, client, entry.Sub, entry.Scope)
+
+		if err != nil {
+			tlog.App.Error().Err(err).Msg("Failed to generate access token")
+			c.JSON(400, gin.H{
+				"error": "server_error",
+			})
+			return
+		}
+
+		tokenResponse = tokenRes
+	case "refresh_token":
+		tokenRes, err := controller.oidc.RefreshAccessToken(c, req.RefreshToken, rclientId)
+
+		if err != nil {
+			if errors.Is(err, service.ErrTokenExpired) {
+				tlog.App.Error().Err(err).Msg("Refresh token expired")
+				c.JSON(401, gin.H{
+					"error": "invalid_grant",
+				})
+				return
+			}
+
+			if errors.Is(err, service.ErrInvalidClient) {
+				tlog.App.Error().Err(err).Msg("Invalid client")
+				c.JSON(401, gin.H{
+					"error": "invalid_grant",
+				})
+				return
+			}
+
+			tlog.App.Error().Err(err).Msg("Failed to refresh access token")
+			c.JSON(400, gin.H{
+				"error": "server_error",
+			})
+			return
+		}
+
+		tokenResponse = tokenRes
+	}
+
+	c.JSON(200, tokenResponse)
+}
+
+func (controller *OIDCController) Userinfo(c *gin.Context) {
+	if !controller.oidc.IsConfigured() {
+		tlog.App.Warn().Msg("OIDC not configured")
+		c.JSON(404, gin.H{
+			"error": "not_found",
+		})
+		return
+	}
+
+	authorization := c.GetHeader("Authorization")
+
+	tokenType, token, ok := strings.Cut(authorization, " ")
+
+	if !ok {
+		tlog.App.Warn().Msg("OIDC userinfo accessed without authorization header")
+		c.JSON(401, gin.H{
+			"error": "invalid_grant",
+		})
+		return
+	}
+
+	if strings.ToLower(tokenType) != "bearer" {
+		tlog.App.Warn().Msg("OIDC userinfo accessed with invalid token type")
+		c.JSON(401, gin.H{
+			"error": "invalid_grant",
+		})
+		return
+	}
+
+	entry, err := controller.oidc.GetAccessToken(c, controller.oidc.Hash(token))
+
+	if err != nil {
+		if err == service.ErrTokenNotFound {
+			tlog.App.Warn().Msg("OIDC userinfo accessed with invalid token")
+			c.JSON(401, gin.H{
+				"error": "invalid_grant",
+			})
+			return
+		}
+
+		tlog.App.Err(err).Msg("Failed to get token entry")
+		c.JSON(401, gin.H{
+			"error": "server_error",
+		})
+		return
+	}
+
+	// If we don't have the openid scope, return an error
+	if !slices.Contains(strings.Split(entry.Scope, ","), "openid") {
+		tlog.App.Warn().Msg("OIDC userinfo accessed without openid scope")
+		c.JSON(401, gin.H{
+			"error": "invalid_scope",
+		})
+		return
+	}
+
+	user, err := controller.oidc.GetUserinfo(c, entry.Sub)
+
+	if err != nil {
+		tlog.App.Err(err).Msg("Failed to get user entry")
+		c.JSON(401, gin.H{
+			"error": "server_error",
+		})
+		return
+	}
+
+	c.JSON(200, controller.oidc.CompileUserinfo(user, entry.Scope))
+}
+
+func (controller *OIDCController) authorizeError(c *gin.Context, err error, reason string, reasonUser string, callback string, callbackError string, state string) {
+	tlog.App.Error().Err(err).Msg(reason)
+
+	if callback != "" {
+		errorQueries := CallbackError{
+			Error: callbackError,
+		}
+
+		if reasonUser != "" {
+			errorQueries.ErrorDescription = reasonUser
+		}
+
+		if state != "" {
+			errorQueries.State = state
+		}
+
+		queries, err := query.Values(errorQueries)
+
+		if err != nil {
+			c.AbortWithStatus(http.StatusInternalServerError)
+			return
+		}
+
+		c.JSON(200, gin.H{
+			"status":       200,
+			"redirect_uri": fmt.Sprintf("%s?%s", callback, queries.Encode()),
+		})
+		return
+	}
+
+	errorQueries := ErrorScreen{
+		Error: reasonUser,
+	}
+
+	queries, err := query.Values(errorQueries)
+
+	if err != nil {
+		c.AbortWithStatus(http.StatusInternalServerError)
+		return
+	}
+
+	c.JSON(200, gin.H{
+		"status":       200,
+		"redirect_uri": fmt.Sprintf("%s/error?%s", controller.oidc.GetIssuer(), queries.Encode()),
+	})
+}

internal/controller/oidc_controller_test.go

@@ -0,0 +1,281 @@
+package controller_test
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"net/http/httptest"
+	"net/url"
+	"strings"
+	"testing"
+
+	"github.com/gin-gonic/gin"
+	"github.com/google/go-querystring/query"
+	"github.com/steveiliop56/tinyauth/internal/bootstrap"
+	"github.com/steveiliop56/tinyauth/internal/config"
+	"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"
+	"gotest.tools/v3/assert"
+)
+
+var oidcServiceConfig = service.OIDCServiceConfig{
+	Clients: map[string]config.OIDCClientConfig{
+		"client1": {
+			ClientID:         "some-client-id",
+			ClientSecret:     "some-client-secret",
+			ClientSecretFile: "",
+			TrustedRedirectURIs: []string{
+				"https://example.com/oauth/callback",
+			},
+			Name: "Client 1",
+		},
+	},
+	PrivateKeyPath: "/tmp/tinyauth_oidc_key",
+	PublicKeyPath:  "/tmp/tinyauth_oidc_key.pub",
+	Issuer:         "https://example.com",
+	SessionExpiry:  3600,
+}
+
+var oidcCtrlTestContext = config.UserContext{
+	Username:    "test",
+	Name:        "Test",
+	Email:       "test@example.com",
+	IsLoggedIn:  true,
+	IsBasicAuth: false,
+	OAuth:       false,
+	Provider:    "ldap", // ldap in order to test the groups
+	TotpPending: false,
+	OAuthGroups: "",
+	TotpEnabled: false,
+	OAuthName:   "",
+	OAuthSub:    "",
+	LdapGroups:  "test1,test2",
+}
+
+// Test is not amazing, but it will confirm the OIDC server works
+func TestOIDCController(t *testing.T) {
+	tlog.NewSimpleLogger().Init()
+
+	// Create an app instance
+	app := bootstrap.NewBootstrapApp(config.Config{})
+
+	// Get db
+	db, err := app.SetupDatabase("/tmp/tinyauth.db")
+	assert.NilError(t, err)
+
+	// Create queries
+	queries := repository.New(db)
+
+	// Create a new OIDC Servicee
+	oidcService := service.NewOIDCService(oidcServiceConfig, queries)
+	err = oidcService.Init()
+	assert.NilError(t, err)
+
+	// Create test router
+	gin.SetMode(gin.TestMode)
+	router := gin.Default()
+
+	router.Use(func(c *gin.Context) {
+		c.Set("context", &oidcCtrlTestContext)
+		c.Next()
+	})
+
+	group := router.Group("/api")
+
+	// Register oidc controller
+	oidcController := controller.NewOIDCController(controller.OIDCControllerConfig{}, oidcService, group)
+	oidcController.SetupRoutes()
+
+	// Get redirect URL test
+	recorder := httptest.NewRecorder()
+
+	marshalled, err := json.Marshal(service.AuthorizeRequest{
+		Scope:        "openid profile email groups",
+		ResponseType: "code",
+		ClientID:     "some-client-id",
+		RedirectURI:  "https://example.com/oauth/callback",
+		State:        "some-state",
+	})
+
+	assert.NilError(t, err)
+
+	req, err := http.NewRequest("POST", "/api/oidc/authorize", strings.NewReader(string(marshalled)))
+	assert.NilError(t, err)
+
+	router.ServeHTTP(recorder, req)
+	assert.Equal(t, http.StatusOK, recorder.Code)
+
+	resJson := map[string]any{}
+
+	err = json.Unmarshal(recorder.Body.Bytes(), &resJson)
+	assert.NilError(t, err)
+
+	redirect_uri, ok := resJson["redirect_uri"].(string)
+	assert.Assert(t, ok)
+
+	u, err := url.Parse(redirect_uri)
+	assert.NilError(t, err)
+
+	m, err := url.ParseQuery(u.RawQuery)
+	assert.NilError(t, err)
+	assert.Equal(t, m["state"][0], "some-state")
+
+	code := m["code"][0]
+
+	// Exchange code for token
+	recorder = httptest.NewRecorder()
+
+	params, err := query.Values(controller.TokenRequest{
+		GrantType:   "authorization_code",
+		Code:        code,
+		RedirectURI: "https://example.com/oauth/callback",
+	})
+
+	assert.NilError(t, err)
+
+	req, err = http.NewRequest("POST", "/api/oidc/token", strings.NewReader(params.Encode()))
+
+	assert.NilError(t, err)
+
+	req.Header.Set("content-type", "application/x-www-form-urlencoded")
+	req.SetBasicAuth("some-client-id", "some-client-secret")
+
+	router.ServeHTTP(recorder, req)
+	assert.Equal(t, http.StatusOK, recorder.Code)
+
+	resJson = map[string]any{}
+
+	err = json.Unmarshal(recorder.Body.Bytes(), &resJson)
+	assert.NilError(t, err)
+
+	accessToken, ok := resJson["access_token"].(string)
+	assert.Assert(t, ok)
+
+	_, ok = resJson["id_token"].(string)
+	assert.Assert(t, ok)
+
+	refreshToken, ok := resJson["refresh_token"].(string)
+	assert.Assert(t, ok)
+
+	expires_in, ok := resJson["expires_in"].(float64)
+	assert.Assert(t, ok)
+	assert.Equal(t, expires_in, float64(oidcServiceConfig.SessionExpiry))
+
+	// Ensure code is expired
+	recorder = httptest.NewRecorder()
+
+	params, err = query.Values(controller.TokenRequest{
+		GrantType:   "authorization_code",
+		Code:        code,
+		RedirectURI: "https://example.com/oauth/callback",
+	})
+
+	assert.NilError(t, err)
+
+	req, err = http.NewRequest("POST", "/api/oidc/token", strings.NewReader(params.Encode()))
+
+	assert.NilError(t, err)
+
+	req.Header.Set("content-type", "application/x-www-form-urlencoded")
+	req.SetBasicAuth("some-client-id", "some-client-secret")
+
+	router.ServeHTTP(recorder, req)
+	assert.Equal(t, http.StatusBadRequest, recorder.Code)
+
+	// Test userinfo
+	recorder = httptest.NewRecorder()
+
+	req, err = http.NewRequest("GET", "/api/oidc/userinfo", nil)
+	assert.NilError(t, err)
+
+	req.Header.Set("authorization", fmt.Sprintf("Bearer %s", accessToken))
+
+	router.ServeHTTP(recorder, req)
+	assert.Equal(t, http.StatusOK, recorder.Code)
+
+	resJson = map[string]any{}
+
+	err = json.Unmarshal(recorder.Body.Bytes(), &resJson)
+	assert.NilError(t, err)
+
+	_, ok = resJson["sub"].(string)
+	assert.Assert(t, ok)
+
+	name, ok := resJson["name"].(string)
+	assert.Assert(t, ok)
+	assert.Equal(t, name, oidcCtrlTestContext.Name)
+
+	email, ok := resJson["email"].(string)
+	assert.Assert(t, ok)
+	assert.Equal(t, email, oidcCtrlTestContext.Email)
+
+	preferred_username, ok := resJson["preferred_username"].(string)
+	assert.Assert(t, ok)
+	assert.Equal(t, preferred_username, oidcCtrlTestContext.Username)
+
+	// Not sure why this is failing, will look into it later
+	igroups, ok := resJson["groups"].([]any)
+	assert.Assert(t, ok)
+
+	groups := make([]string, len(igroups))
+	for i, group := range igroups {
+		groups[i], ok = group.(string)
+		assert.Assert(t, ok)
+	}
+
+	assert.DeepEqual(t, strings.Split(oidcCtrlTestContext.LdapGroups, ","), groups)
+
+	// Test refresh token
+	recorder = httptest.NewRecorder()
+
+	params, err = query.Values(controller.TokenRequest{
+		GrantType:    "refresh_token",
+		RefreshToken: refreshToken,
+	})
+
+	assert.NilError(t, err)
+
+	req, err = http.NewRequest("POST", "/api/oidc/token", strings.NewReader(params.Encode()))
+
+	assert.NilError(t, err)
+
+	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+	req.SetBasicAuth("some-client-id", "some-client-secret")
+
+	router.ServeHTTP(recorder, req)
+	assert.Equal(t, http.StatusOK, recorder.Code)
+
+	resJson = map[string]any{}
+
+	err = json.Unmarshal(recorder.Body.Bytes(), &resJson)
+
+	assert.NilError(t, err)
+
+	newToken, ok := resJson["access_token"].(string)
+	assert.Assert(t, ok)
+	assert.Assert(t, newToken != accessToken)
+
+	// Ensure old token is invalid
+	recorder = httptest.NewRecorder()
+	req, err = http.NewRequest("GET", "/api/oidc/userinfo", nil)
+
+	assert.NilError(t, err)
+
+	req.Header.Set("authorization", fmt.Sprintf("Bearer %s", accessToken))
+
+	router.ServeHTTP(recorder, req)
+	assert.Equal(t, http.StatusUnauthorized, recorder.Code)
+
+	// Test new token
+	recorder = httptest.NewRecorder()
+	req, err = http.NewRequest("GET", "/api/oidc/userinfo", nil)
+
+	assert.NilError(t, err)
+
+	req.Header.Set("authorization", fmt.Sprintf("Bearer %s", newToken))
+
+	router.ServeHTTP(recorder, req)
+	assert.Equal(t, http.StatusOK, recorder.Code)
+}

internal/controller/user_controller.go

@@ -2,7 +2,6 @@ package controller
 
 import (
 	"fmt"
-	"strings"
 	"time"
 
 	"github.com/steveiliop56/tinyauth/internal/repository"
@@ -114,8 +113,8 @@ func (controller *UserController) loginHandler(c *gin.Context) {
 
 			err := controller.auth.CreateSessionCookie(c, &repository.Session{
 				Username:    user.Username,
-				Name:        utils.Capitalize(req.Username),
+				Name:        utils.Capitalize(user.Username),
-				Email:       fmt.Sprintf("%s@%s", strings.ToLower(req.Username), controller.config.CookieDomain),
+				Email:       utils.CompileUserEmail(user.Username, controller.config.CookieDomain),
 				Provider:    "local",
 				TotpPending: true,
 			})
@@ -141,7 +140,7 @@ func (controller *UserController) loginHandler(c *gin.Context) {
 	sessionCookie := repository.Session{
 		Username: req.Username,
 		Name:     utils.Capitalize(req.Username),
-		Email:    fmt.Sprintf("%s@%s", strings.ToLower(req.Username), controller.config.CookieDomain),
+		Email:    utils.CompileUserEmail(req.Username, controller.config.CookieDomain),
 		Provider: "local",
 	}
 
@@ -255,7 +254,7 @@ func (controller *UserController) totpHandler(c *gin.Context) {
 	sessionCookie := repository.Session{
 		Username: user.Username,
 		Name:     utils.Capitalize(user.Username),
-		Email:    fmt.Sprintf("%s@%s", strings.ToLower(user.Username), controller.config.CookieDomain),
+		Email:    utils.CompileUserEmail(user.Username, controller.config.CookieDomain),
 		Provider: "local",
 	}
 

internal/controller/well_known_controller.go

@@ -0,0 +1,85 @@
+package controller
+
+import (
+	"fmt"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	"github.com/steveiliop56/tinyauth/internal/service"
+)
+
+type OpenIDConnectConfiguration struct {
+	Issuer                            string   `json:"issuer"`
+	AuthorizationEndpoint             string   `json:"authorization_endpoint"`
+	TokenEndpoint                     string   `json:"token_endpoint"`
+	UserinfoEndpoint                  string   `json:"userinfo_endpoint"`
+	JwksUri                           string   `json:"jwks_uri"`
+	ScopesSupported                   []string `json:"scopes_supported"`
+	ResponseTypesSupported            []string `json:"response_types_supported"`
+	GrantTypesSupported               []string `json:"grant_types_supported"`
+	SubjectTypesSupported             []string `json:"subject_types_supported"`
+	IDTokenSigningAlgValuesSupported  []string `json:"id_token_signing_alg_values_supported"`
+	TokenEndpointAuthMethodsSupported []string `json:"token_endpoint_auth_methods_supported"`
+	ClaimsSupported                   []string `json:"claims_supported"`
+	ServiceDocumentation              string   `json:"service_documentation"`
+}
+
+type WellKnownControllerConfig struct{}
+
+type WellKnownController struct {
+	config WellKnownControllerConfig
+	engine *gin.Engine
+	oidc   *service.OIDCService
+}
+
+func NewWellKnownController(config WellKnownControllerConfig, oidc *service.OIDCService, engine *gin.Engine) *WellKnownController {
+	return &WellKnownController{
+		config: config,
+		oidc:   oidc,
+		engine: engine,
+	}
+}
+
+func (controller *WellKnownController) SetupRoutes() {
+	controller.engine.GET("/.well-known/openid-configuration", controller.OpenIDConnectConfiguration)
+	controller.engine.GET("/.well-known/jwks.json", controller.JWKS)
+}
+
+func (controller *WellKnownController) OpenIDConnectConfiguration(c *gin.Context) {
+	issuer := controller.oidc.GetIssuer()
+	c.JSON(200, OpenIDConnectConfiguration{
+		Issuer:                            issuer,
+		AuthorizationEndpoint:             fmt.Sprintf("%s/authorize", issuer),
+		TokenEndpoint:                     fmt.Sprintf("%s/api/oidc/token", issuer),
+		UserinfoEndpoint:                  fmt.Sprintf("%s/api/oidc/userinfo", issuer),
+		JwksUri:                           fmt.Sprintf("%s/.well-known/jwks.json", issuer),
+		ScopesSupported:                   service.SupportedScopes,
+		ResponseTypesSupported:            service.SupportedResponseTypes,
+		GrantTypesSupported:               service.SupportedGrantTypes,
+		SubjectTypesSupported:             []string{"pairwise"},
+		IDTokenSigningAlgValuesSupported:  []string{"RS256"},
+		TokenEndpointAuthMethodsSupported: []string{"client_secret_basic"},
+		ClaimsSupported:                   []string{"sub", "updated_at", "name", "preferred_username", "email", "groups"},
+		ServiceDocumentation:              "https://tinyauth.app/docs/reference/openid",
+	})
+}
+
+func (controller *WellKnownController) JWKS(c *gin.Context) {
+	jwks, err := controller.oidc.GetJWK()
+
+	if err != nil {
+		c.JSON(500, gin.H{
+			"status":  "500",
+			"message": "failed to get JWK",
+		})
+		return
+	}
+
+	c.Header("content-type", "application/json")
+
+	c.Writer.WriteString(`{"keys":[`)
+	c.Writer.Write(jwks)
+	c.Writer.WriteString(`]}`)
+
+	c.Status(http.StatusOK)
+}

internal/middleware/context_middleware.go

@@ -1,7 +1,7 @@
 package middleware
 
 import (
-	"fmt"
+	"slices"
 	"strings"
 	"time"
 
@@ -13,6 +13,8 @@ import (
 	"github.com/gin-gonic/gin"
 )
 
+var OIDCIgnorePaths = []string{"/api/oidc/token", "/api/oidc/userinfo"}
+
 type ContextMiddlewareConfig struct {
 	CookieDomain string
 }
@@ -37,6 +39,13 @@ func (m *ContextMiddleware) Init() error {
 
 func (m *ContextMiddleware) Middleware() gin.HandlerFunc {
 	return func(c *gin.Context) {
+		// There is no point in trying to get credentials if it's an OIDC endpoint
+		path := c.Request.URL.Path
+		if slices.Contains(OIDCIgnorePaths, strings.TrimSuffix(path, "/")) {
+			c.Next()
+			return
+		}
+
 		cookie, err := m.auth.GetSessionCookie(c)
 
 		if err != nil {
@@ -176,7 +185,7 @@ func (m *ContextMiddleware) Middleware() gin.HandlerFunc {
 			c.Set("context", &config.UserContext{
 				Username:    user.Username,
 				Name:        utils.Capitalize(user.Username),
-				Email:       fmt.Sprintf("%s@%s", strings.ToLower(user.Username), m.config.CookieDomain),
+				Email:       utils.CompileUserEmail(user.Username, m.config.CookieDomain),
 				Provider:    "local",
 				IsLoggedIn:  true,
 				TotpEnabled: user.TotpSecret != "",
@@ -198,7 +207,7 @@ func (m *ContextMiddleware) Middleware() gin.HandlerFunc {
 			c.Set("context", &config.UserContext{
 				Username:    basic.Username,
 				Name:        utils.Capitalize(basic.Username),
-				Email:       fmt.Sprintf("%s@%s", strings.ToLower(basic.Username), m.config.CookieDomain),
+				Email:       utils.CompileUserEmail(basic.Username, m.config.CookieDomain),
 				Provider:    "ldap",
 				IsLoggedIn:  true,
 				LdapGroups:  strings.Join(ldapUser.Groups, ","),

internal/middleware/ui_middleware.go

@@ -9,6 +9,7 @@ import (
 	"time"
 
 	"github.com/steveiliop56/tinyauth/internal/assets"
+	"github.com/steveiliop56/tinyauth/internal/utils/tlog"
 
 	"github.com/gin-gonic/gin"
 )
@@ -39,11 +40,10 @@ func (m *UIMiddleware) Middleware() gin.HandlerFunc {
 	return func(c *gin.Context) {
 		path := strings.TrimPrefix(c.Request.URL.Path, "/")
 
+		tlog.App.Debug().Str("path", path).Msg("path")
+
 		switch strings.SplitN(path, "/", 2)[0] {
-		case "api":
+		case "api", "resources", ".well-known":
-			c.Next()
-			return
-		case "resources":
 			c.Next()
 			return
 		default:

internal/repository/models.go

@@ -4,6 +4,34 @@
 
 package repository
 
+type OidcCode struct {
+	Sub         string
+	CodeHash    string
+	Scope       string
+	RedirectURI string
+	ClientID    string
+	ExpiresAt   int64
+}
+
+type OidcToken struct {
+	Sub                   string
+	AccessTokenHash       string
+	RefreshTokenHash      string
+	Scope                 string
+	ClientID              string
+	TokenExpiresAt        int64
+	RefreshTokenExpiresAt int64
+}
+
+type OidcUserinfo struct {
+	Sub               string
+	Name              string
+	PreferredUsername string
+	Email             string
+	Groups            string
+	UpdatedAt         int64
+}
+
 type Session struct {
 	UUID        string
 	Username    string

internal/repository/oidc_queries.sql.go

@@ -0,0 +1,470 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.30.0
+// source: oidc_queries.sql
+
+package repository
+
+import (
+	"context"
+)
+
+const createOidcCode = `-- name: CreateOidcCode :one
+INSERT INTO "oidc_codes" (
+    "sub",
+    "code_hash",
+    "scope",
+    "redirect_uri",
+    "client_id",
+    "expires_at"
+) VALUES (
+    ?, ?, ?, ?, ?, ?
+)
+RETURNING sub, code_hash, scope, redirect_uri, client_id, expires_at
+`
+
+type CreateOidcCodeParams struct {
+	Sub         string
+	CodeHash    string
+	Scope       string
+	RedirectURI string
+	ClientID    string
+	ExpiresAt   int64
+}
+
+func (q *Queries) CreateOidcCode(ctx context.Context, arg CreateOidcCodeParams) (OidcCode, error) {
+	row := q.db.QueryRowContext(ctx, createOidcCode,
+		arg.Sub,
+		arg.CodeHash,
+		arg.Scope,
+		arg.RedirectURI,
+		arg.ClientID,
+		arg.ExpiresAt,
+	)
+	var i OidcCode
+	err := row.Scan(
+		&i.Sub,
+		&i.CodeHash,
+		&i.Scope,
+		&i.RedirectURI,
+		&i.ClientID,
+		&i.ExpiresAt,
+	)
+	return i, err
+}
+
+const createOidcToken = `-- name: CreateOidcToken :one
+INSERT INTO "oidc_tokens" (
+    "sub",
+    "access_token_hash",
+    "refresh_token_hash",
+    "scope",
+    "client_id",
+    "token_expires_at",
+    "refresh_token_expires_at"
+) VALUES (
+    ?, ?, ?, ?, ?, ?, ?
+)
+RETURNING sub, access_token_hash, refresh_token_hash, scope, client_id, token_expires_at, refresh_token_expires_at
+`
+
+type CreateOidcTokenParams struct {
+	Sub                   string
+	AccessTokenHash       string
+	RefreshTokenHash      string
+	Scope                 string
+	ClientID              string
+	TokenExpiresAt        int64
+	RefreshTokenExpiresAt int64
+}
+
+func (q *Queries) CreateOidcToken(ctx context.Context, arg CreateOidcTokenParams) (OidcToken, error) {
+	row := q.db.QueryRowContext(ctx, createOidcToken,
+		arg.Sub,
+		arg.AccessTokenHash,
+		arg.RefreshTokenHash,
+		arg.Scope,
+		arg.ClientID,
+		arg.TokenExpiresAt,
+		arg.RefreshTokenExpiresAt,
+	)
+	var i OidcToken
+	err := row.Scan(
+		&i.Sub,
+		&i.AccessTokenHash,
+		&i.RefreshTokenHash,
+		&i.Scope,
+		&i.ClientID,
+		&i.TokenExpiresAt,
+		&i.RefreshTokenExpiresAt,
+	)
+	return i, err
+}
+
+const createOidcUserInfo = `-- name: CreateOidcUserInfo :one
+INSERT INTO "oidc_userinfo" (
+    "sub",
+    "name",
+    "preferred_username",
+    "email",
+    "groups",
+    "updated_at"
+) VALUES (
+    ?, ?, ?, ?, ?, ?
+)
+RETURNING sub, name, preferred_username, email, "groups", updated_at
+`
+
+type CreateOidcUserInfoParams struct {
+	Sub               string
+	Name              string
+	PreferredUsername string
+	Email             string
+	Groups            string
+	UpdatedAt         int64
+}
+
+func (q *Queries) CreateOidcUserInfo(ctx context.Context, arg CreateOidcUserInfoParams) (OidcUserinfo, error) {
+	row := q.db.QueryRowContext(ctx, createOidcUserInfo,
+		arg.Sub,
+		arg.Name,
+		arg.PreferredUsername,
+		arg.Email,
+		arg.Groups,
+		arg.UpdatedAt,
+	)
+	var i OidcUserinfo
+	err := row.Scan(
+		&i.Sub,
+		&i.Name,
+		&i.PreferredUsername,
+		&i.Email,
+		&i.Groups,
+		&i.UpdatedAt,
+	)
+	return i, err
+}
+
+const deleteExpiredOidcCodes = `-- name: DeleteExpiredOidcCodes :many
+DELETE FROM "oidc_codes"
+WHERE "expires_at" < ?
+RETURNING sub, code_hash, scope, redirect_uri, client_id, expires_at
+`
+
+func (q *Queries) DeleteExpiredOidcCodes(ctx context.Context, expiresAt int64) ([]OidcCode, error) {
+	rows, err := q.db.QueryContext(ctx, deleteExpiredOidcCodes, expiresAt)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var items []OidcCode
+	for rows.Next() {
+		var i OidcCode
+		if err := rows.Scan(
+			&i.Sub,
+			&i.CodeHash,
+			&i.Scope,
+			&i.RedirectURI,
+			&i.ClientID,
+			&i.ExpiresAt,
+		); err != nil {
+			return nil, err
+		}
+		items = append(items, i)
+	}
+	if err := rows.Close(); err != nil {
+		return nil, err
+	}
+	if err := rows.Err(); err != nil {
+		return nil, err
+	}
+	return items, nil
+}
+
+const deleteExpiredOidcTokens = `-- name: DeleteExpiredOidcTokens :many
+DELETE FROM "oidc_tokens"
+WHERE "token_expires_at" < ? AND "refresh_token_expires_at" < ?
+RETURNING sub, access_token_hash, refresh_token_hash, scope, client_id, token_expires_at, refresh_token_expires_at
+`
+
+type DeleteExpiredOidcTokensParams struct {
+	TokenExpiresAt        int64
+	RefreshTokenExpiresAt int64
+}
+
+func (q *Queries) DeleteExpiredOidcTokens(ctx context.Context, arg DeleteExpiredOidcTokensParams) ([]OidcToken, error) {
+	rows, err := q.db.QueryContext(ctx, deleteExpiredOidcTokens, arg.TokenExpiresAt, arg.RefreshTokenExpiresAt)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var items []OidcToken
+	for rows.Next() {
+		var i OidcToken
+		if err := rows.Scan(
+			&i.Sub,
+			&i.AccessTokenHash,
+			&i.RefreshTokenHash,
+			&i.Scope,
+			&i.ClientID,
+			&i.TokenExpiresAt,
+			&i.RefreshTokenExpiresAt,
+		); err != nil {
+			return nil, err
+		}
+		items = append(items, i)
+	}
+	if err := rows.Close(); err != nil {
+		return nil, err
+	}
+	if err := rows.Err(); err != nil {
+		return nil, err
+	}
+	return items, nil
+}
+
+const deleteOidcCode = `-- name: DeleteOidcCode :exec
+DELETE FROM "oidc_codes"
+WHERE "code_hash" = ?
+`
+
+func (q *Queries) DeleteOidcCode(ctx context.Context, codeHash string) error {
+	_, err := q.db.ExecContext(ctx, deleteOidcCode, codeHash)
+	return err
+}
+
+const deleteOidcCodeBySub = `-- name: DeleteOidcCodeBySub :exec
+DELETE FROM "oidc_codes"
+WHERE "sub" = ?
+`
+
+func (q *Queries) DeleteOidcCodeBySub(ctx context.Context, sub string) error {
+	_, err := q.db.ExecContext(ctx, deleteOidcCodeBySub, sub)
+	return err
+}
+
+const deleteOidcToken = `-- name: DeleteOidcToken :exec
+DELETE FROM "oidc_tokens"
+WHERE "access_token_hash" = ?
+`
+
+func (q *Queries) DeleteOidcToken(ctx context.Context, accessTokenHash string) error {
+	_, err := q.db.ExecContext(ctx, deleteOidcToken, accessTokenHash)
+	return err
+}
+
+const deleteOidcTokenBySub = `-- name: DeleteOidcTokenBySub :exec
+DELETE FROM "oidc_tokens"
+WHERE "sub" = ?
+`
+
+func (q *Queries) DeleteOidcTokenBySub(ctx context.Context, sub string) error {
+	_, err := q.db.ExecContext(ctx, deleteOidcTokenBySub, sub)
+	return err
+}
+
+const deleteOidcUserInfo = `-- name: DeleteOidcUserInfo :exec
+DELETE FROM "oidc_userinfo"
+WHERE "sub" = ?
+`
+
+func (q *Queries) DeleteOidcUserInfo(ctx context.Context, sub string) error {
+	_, err := q.db.ExecContext(ctx, deleteOidcUserInfo, sub)
+	return err
+}
+
+const getOidcCode = `-- name: GetOidcCode :one
+DELETE FROM "oidc_codes"
+WHERE "code_hash" = ?
+RETURNING sub, code_hash, scope, redirect_uri, client_id, expires_at
+`
+
+func (q *Queries) GetOidcCode(ctx context.Context, codeHash string) (OidcCode, error) {
+	row := q.db.QueryRowContext(ctx, getOidcCode, codeHash)
+	var i OidcCode
+	err := row.Scan(
+		&i.Sub,
+		&i.CodeHash,
+		&i.Scope,
+		&i.RedirectURI,
+		&i.ClientID,
+		&i.ExpiresAt,
+	)
+	return i, err
+}
+
+const getOidcCodeBySub = `-- name: GetOidcCodeBySub :one
+DELETE FROM "oidc_codes"
+WHERE "sub" = ?
+RETURNING sub, code_hash, scope, redirect_uri, client_id, expires_at
+`
+
+func (q *Queries) GetOidcCodeBySub(ctx context.Context, sub string) (OidcCode, error) {
+	row := q.db.QueryRowContext(ctx, getOidcCodeBySub, sub)
+	var i OidcCode
+	err := row.Scan(
+		&i.Sub,
+		&i.CodeHash,
+		&i.Scope,
+		&i.RedirectURI,
+		&i.ClientID,
+		&i.ExpiresAt,
+	)
+	return i, err
+}
+
+const getOidcCodeBySubUnsafe = `-- name: GetOidcCodeBySubUnsafe :one
+SELECT sub, code_hash, scope, redirect_uri, client_id, expires_at FROM "oidc_codes"
+WHERE "sub" = ?
+`
+
+func (q *Queries) GetOidcCodeBySubUnsafe(ctx context.Context, sub string) (OidcCode, error) {
+	row := q.db.QueryRowContext(ctx, getOidcCodeBySubUnsafe, sub)
+	var i OidcCode
+	err := row.Scan(
+		&i.Sub,
+		&i.CodeHash,
+		&i.Scope,
+		&i.RedirectURI,
+		&i.ClientID,
+		&i.ExpiresAt,
+	)
+	return i, err
+}
+
+const getOidcCodeUnsafe = `-- name: GetOidcCodeUnsafe :one
+SELECT sub, code_hash, scope, redirect_uri, client_id, expires_at FROM "oidc_codes"
+WHERE "code_hash" = ?
+`
+
+func (q *Queries) GetOidcCodeUnsafe(ctx context.Context, codeHash string) (OidcCode, error) {
+	row := q.db.QueryRowContext(ctx, getOidcCodeUnsafe, codeHash)
+	var i OidcCode
+	err := row.Scan(
+		&i.Sub,
+		&i.CodeHash,
+		&i.Scope,
+		&i.RedirectURI,
+		&i.ClientID,
+		&i.ExpiresAt,
+	)
+	return i, err
+}
+
+const getOidcToken = `-- name: GetOidcToken :one
+SELECT sub, access_token_hash, refresh_token_hash, scope, client_id, token_expires_at, refresh_token_expires_at FROM "oidc_tokens"
+WHERE "access_token_hash" = ?
+`
+
+func (q *Queries) GetOidcToken(ctx context.Context, accessTokenHash string) (OidcToken, error) {
+	row := q.db.QueryRowContext(ctx, getOidcToken, accessTokenHash)
+	var i OidcToken
+	err := row.Scan(
+		&i.Sub,
+		&i.AccessTokenHash,
+		&i.RefreshTokenHash,
+		&i.Scope,
+		&i.ClientID,
+		&i.TokenExpiresAt,
+		&i.RefreshTokenExpiresAt,
+	)
+	return i, err
+}
+
+const getOidcTokenByRefreshToken = `-- name: GetOidcTokenByRefreshToken :one
+SELECT sub, access_token_hash, refresh_token_hash, scope, client_id, token_expires_at, refresh_token_expires_at FROM "oidc_tokens"
+WHERE "refresh_token_hash" = ?
+`
+
+func (q *Queries) GetOidcTokenByRefreshToken(ctx context.Context, refreshTokenHash string) (OidcToken, error) {
+	row := q.db.QueryRowContext(ctx, getOidcTokenByRefreshToken, refreshTokenHash)
+	var i OidcToken
+	err := row.Scan(
+		&i.Sub,
+		&i.AccessTokenHash,
+		&i.RefreshTokenHash,
+		&i.Scope,
+		&i.ClientID,
+		&i.TokenExpiresAt,
+		&i.RefreshTokenExpiresAt,
+	)
+	return i, err
+}
+
+const getOidcTokenBySub = `-- name: GetOidcTokenBySub :one
+SELECT sub, access_token_hash, refresh_token_hash, scope, client_id, token_expires_at, refresh_token_expires_at FROM "oidc_tokens"
+WHERE "sub" = ?
+`
+
+func (q *Queries) GetOidcTokenBySub(ctx context.Context, sub string) (OidcToken, error) {
+	row := q.db.QueryRowContext(ctx, getOidcTokenBySub, sub)
+	var i OidcToken
+	err := row.Scan(
+		&i.Sub,
+		&i.AccessTokenHash,
+		&i.RefreshTokenHash,
+		&i.Scope,
+		&i.ClientID,
+		&i.TokenExpiresAt,
+		&i.RefreshTokenExpiresAt,
+	)
+	return i, err
+}
+
+const getOidcUserInfo = `-- name: GetOidcUserInfo :one
+SELECT sub, name, preferred_username, email, "groups", updated_at FROM "oidc_userinfo"
+WHERE "sub" = ?
+`
+
+func (q *Queries) GetOidcUserInfo(ctx context.Context, sub string) (OidcUserinfo, error) {
+	row := q.db.QueryRowContext(ctx, getOidcUserInfo, sub)
+	var i OidcUserinfo
+	err := row.Scan(
+		&i.Sub,
+		&i.Name,
+		&i.PreferredUsername,
+		&i.Email,
+		&i.Groups,
+		&i.UpdatedAt,
+	)
+	return i, err
+}
+
+const updateOidcTokenByRefreshToken = `-- name: UpdateOidcTokenByRefreshToken :one
+UPDATE "oidc_tokens" SET
+    "access_token_hash" = ?,
+    "refresh_token_hash" = ?,
+    "token_expires_at" = ?,
+    "refresh_token_expires_at" = ?
+WHERE "refresh_token_hash" = ?
+RETURNING sub, access_token_hash, refresh_token_hash, scope, client_id, token_expires_at, refresh_token_expires_at
+`
+
+type UpdateOidcTokenByRefreshTokenParams struct {
+	AccessTokenHash       string
+	RefreshTokenHash      string
+	TokenExpiresAt        int64
+	RefreshTokenExpiresAt int64
+	RefreshTokenHash_2    string
+}
+
+func (q *Queries) UpdateOidcTokenByRefreshToken(ctx context.Context, arg UpdateOidcTokenByRefreshTokenParams) (OidcToken, error) {
+	row := q.db.QueryRowContext(ctx, updateOidcTokenByRefreshToken,
+		arg.AccessTokenHash,
+		arg.RefreshTokenHash,
+		arg.TokenExpiresAt,
+		arg.RefreshTokenExpiresAt,
+		arg.RefreshTokenHash_2,
+	)
+	var i OidcToken
+	err := row.Scan(
+		&i.Sub,
+		&i.AccessTokenHash,
+		&i.RefreshTokenHash,
+		&i.Scope,
+		&i.ClientID,
+		&i.TokenExpiresAt,
+		&i.RefreshTokenExpiresAt,
+	)
+	return i, err
+}

internal/repository/session_queries.sql.go

@@ -1,7 +1,7 @@
 // Code generated by sqlc. DO NOT EDIT.
 // versions:
 //   sqlc v1.30.0
-// source: queries.sql
+// source: session_queries.sql
 
 package repository
 
@@ -10,7 +10,7 @@ import (
 )
 
 const createSession = `-- name: CreateSession :one
-INSERT INTO sessions (
+INSERT INTO "sessions" (
     "uuid",
     "username",
     "email",

internal/service/auth_service.go

@@ -78,7 +78,7 @@ func (auth *AuthService) SearchUser(username string) config.UserSearch {
 		}
 	}
 
-	if auth.ldap != nil {
+	if auth.ldap.IsConfigured() {
 		userDN, err := auth.ldap.GetUserDN(username)
 
 		if err != nil {
@@ -105,7 +105,7 @@ func (auth *AuthService) VerifyUser(search config.UserSearch, password string) b
 		user := auth.GetLocalUser(search.Username)
 		return auth.CheckPassword(user, password)
 	case "ldap":
-		if auth.ldap != nil {
+		if auth.ldap.IsConfigured() {
 			err := auth.ldap.Bind(search.Username, password)
 			if err != nil {
 				tlog.App.Warn().Err(err).Str("username", search.Username).Msg("Failed to bind to LDAP")
@@ -141,7 +141,7 @@ func (auth *AuthService) GetLocalUser(username string) config.User {
 }
 
 func (auth *AuthService) GetLdapUser(userDN string) (config.LdapUser, error) {
-	if auth.ldap == nil {
+	if !auth.ldap.IsConfigured() {
 		return config.LdapUser{}, errors.New("LDAP service not initialized")
 	}
 
@@ -398,7 +398,7 @@ func (auth *AuthService) LocalAuthConfigured() bool {
 }
 
 func (auth *AuthService) LdapAuthConfigured() bool {
-	return auth.ldap != nil
+	return auth.ldap.IsConfigured()
 }
 
 func (auth *AuthService) IsUserAllowed(c *gin.Context, context config.UserContext, acls config.App) bool {

internal/service/ldap_service.go

@@ -24,10 +24,11 @@ type LdapServiceConfig struct {
 }
 
 type LdapService struct {
-	config LdapServiceConfig
+	config       LdapServiceConfig
-	conn   *ldapgo.Conn
+	conn         *ldapgo.Conn
-	mutex  sync.RWMutex
+	mutex        sync.RWMutex
-	cert   *tls.Certificate
+	cert         *tls.Certificate
+	isConfigured bool
 }
 
 func NewLdapService(config LdapServiceConfig) *LdapService {
@@ -36,7 +37,33 @@ func NewLdapService(config LdapServiceConfig) *LdapService {
 	}
 }
 
+func (ldap *LdapService) IsConfigured() bool {
+	return ldap.isConfigured
+}
+
+func (ldap *LdapService) Unconfigure() error {
+	if !ldap.isConfigured {
+		return nil
+	}
+
+	if ldap.conn != nil {
+		if err := ldap.conn.Close(); err != nil {
+			return fmt.Errorf("failed to close LDAP connection: %w", err)
+		}
+	}
+
+	ldap.isConfigured = false
+	return nil
+}
+
 func (ldap *LdapService) Init() error {
+	if ldap.config.Address == "" {
+		ldap.isConfigured = false
+		return nil
+	}
+
+	ldap.isConfigured = true
+
 	// Check whether authentication with client certificate is possible
 	if ldap.config.AuthCert != "" && ldap.config.AuthKey != "" {
 		cert, err := tls.LoadX509KeyPair(ldap.config.AuthCert, ldap.config.AuthKey)

internal/service/oidc_service.go

@@ -0,0 +1,653 @@
+package service
+
+import (
+	"context"
+	"crypto"
+	"crypto/rand"
+	"crypto/rsa"
+	"crypto/sha256"
+	"crypto/x509"
+	"database/sql"
+	"encoding/json"
+	"encoding/pem"
+	"errors"
+	"fmt"
+	"net/url"
+	"os"
+	"strings"
+	"time"
+
+	"github.com/gin-gonic/gin"
+	"github.com/go-jose/go-jose/v4"
+	"github.com/steveiliop56/tinyauth/internal/config"
+	"github.com/steveiliop56/tinyauth/internal/repository"
+	"github.com/steveiliop56/tinyauth/internal/utils"
+	"github.com/steveiliop56/tinyauth/internal/utils/tlog"
+	"golang.org/x/exp/slices"
+)
+
+var (
+	SupportedScopes        = []string{"openid", "profile", "email", "groups"}
+	SupportedResponseTypes = []string{"code"}
+	SupportedGrantTypes    = []string{"authorization_code", "refresh_token"}
+)
+
+var (
+	ErrCodeExpired   = errors.New("code_expired")
+	ErrCodeNotFound  = errors.New("code_not_found")
+	ErrTokenNotFound = errors.New("token_not_found")
+	ErrTokenExpired  = errors.New("token_expired")
+	ErrInvalidClient = errors.New("invalid_client")
+)
+
+type ClaimSet struct {
+	Iss string `json:"iss"`
+	Aud string `json:"aud"`
+	Sub string `json:"sub"`
+	Iat int64  `json:"iat"`
+	Exp int64  `json:"exp"`
+}
+
+type UserinfoResponse struct {
+	Sub               string   `json:"sub"`
+	Name              string   `json:"name"`
+	Email             string   `json:"email"`
+	PreferredUsername string   `json:"preferred_username"`
+	Groups            []string `json:"groups"`
+	UpdatedAt         int64    `json:"updated_at"`
+}
+
+type TokenResponse struct {
+	AccessToken  string `json:"access_token"`
+	RefreshToken string `json:"refresh_token"`
+	TokenType    string `json:"token_type"`
+	ExpiresIn    int64  `json:"expires_in"`
+	IDToken      string `json:"id_token"`
+	Scope        string `json:"scope"`
+}
+
+type AuthorizeRequest struct {
+	Scope        string `json:"scope" binding:"required"`
+	ResponseType string `json:"response_type" binding:"required"`
+	ClientID     string `json:"client_id" binding:"required"`
+	RedirectURI  string `json:"redirect_uri" binding:"required"`
+	State        string `json:"state" binding:"required"`
+}
+
+type OIDCServiceConfig struct {
+	Clients        map[string]config.OIDCClientConfig
+	PrivateKeyPath string
+	PublicKeyPath  string
+	Issuer         string
+	SessionExpiry  int
+}
+
+type OIDCService struct {
+	config       OIDCServiceConfig
+	queries      *repository.Queries
+	clients      map[string]config.OIDCClientConfig
+	privateKey   *rsa.PrivateKey
+	publicKey    crypto.PublicKey
+	issuer       string
+	isConfigured bool
+}
+
+func NewOIDCService(config OIDCServiceConfig, queries *repository.Queries) *OIDCService {
+	return &OIDCService{
+		config:  config,
+		queries: queries,
+	}
+}
+
+func (service *OIDCService) IsConfigured() bool {
+	return service.isConfigured
+}
+
+func (service *OIDCService) Init() error {
+	// If not configured, skip init
+	if len(service.config.Clients) == 0 {
+		service.isConfigured = false
+		return nil
+	}
+
+	service.isConfigured = true
+
+	// Ensure issuer is https
+	uissuer, err := url.Parse(service.config.Issuer)
+
+	if err != nil {
+		return err
+	}
+
+	if uissuer.Scheme != "https" {
+		return errors.New("issuer must be https")
+	}
+
+	service.issuer = fmt.Sprintf("%s://%s", uissuer.Scheme, uissuer.Host)
+
+	// Create/load private and public keys
+	if strings.TrimSpace(service.config.PrivateKeyPath) == "" ||
+		strings.TrimSpace(service.config.PublicKeyPath) == "" {
+		return errors.New("private key path and public key path are required")
+	}
+
+	var privateKey *rsa.PrivateKey
+
+	fprivateKey, err := os.ReadFile(service.config.PrivateKeyPath)
+
+	if err != nil && !errors.Is(err, os.ErrNotExist) {
+		return err
+	}
+
+	if errors.Is(err, os.ErrNotExist) {
+		privateKey, err = rsa.GenerateKey(rand.Reader, 2048)
+		if err != nil {
+			return err
+		}
+		der := x509.MarshalPKCS1PrivateKey(privateKey)
+		if der == nil {
+			return errors.New("failed to marshal private key")
+		}
+		encoded := pem.EncodeToMemory(&pem.Block{
+			Type:  "RSA PRIVATE KEY",
+			Bytes: der,
+		})
+		err = os.WriteFile(service.config.PrivateKeyPath, encoded, 0600)
+		if err != nil {
+			return err
+		}
+		service.privateKey = privateKey
+	} else {
+		block, _ := pem.Decode(fprivateKey)
+		if block == nil {
+			return errors.New("failed to decode private key")
+		}
+		privateKey, err = x509.ParsePKCS1PrivateKey(block.Bytes)
+		if err != nil {
+			return err
+		}
+		service.privateKey = privateKey
+	}
+
+	fpublicKey, err := os.ReadFile(service.config.PublicKeyPath)
+
+	if err != nil && !errors.Is(err, os.ErrNotExist) {
+		return err
+	}
+
+	if errors.Is(err, os.ErrNotExist) {
+		publicKey := service.privateKey.Public()
+		der := x509.MarshalPKCS1PublicKey(publicKey.(*rsa.PublicKey))
+		if der == nil {
+			return errors.New("failed to marshal public key")
+		}
+		encoded := pem.EncodeToMemory(&pem.Block{
+			Type:  "RSA PUBLIC KEY",
+			Bytes: der,
+		})
+		err = os.WriteFile(service.config.PublicKeyPath, encoded, 0644)
+		if err != nil {
+			return err
+		}
+		service.publicKey = publicKey
+	} else {
+		block, _ := pem.Decode(fpublicKey)
+		if block == nil {
+			return errors.New("failed to decode public key")
+		}
+		publicKey, err := x509.ParsePKCS1PublicKey(block.Bytes)
+		if err != nil {
+			return err
+		}
+		service.publicKey = publicKey
+	}
+
+	// We will reorganize the client into a map with the client ID as the key
+	service.clients = make(map[string]config.OIDCClientConfig)
+
+	for id, client := range service.config.Clients {
+		client.ID = id
+		service.clients[client.ClientID] = client
+	}
+
+	// Load the client secrets from files if they exist
+	for id, client := range service.clients {
+		secret := utils.GetSecret(client.ClientSecret, client.ClientSecretFile)
+		if secret != "" {
+			client.ClientSecret = secret
+		}
+		client.ClientSecretFile = ""
+		service.clients[id] = client
+		tlog.App.Info().Str("id", client.ID).Msg("Registered OIDC client")
+	}
+
+	return nil
+}
+
+func (service *OIDCService) GetIssuer() string {
+	return service.issuer
+}
+
+func (service *OIDCService) GetClient(id string) (config.OIDCClientConfig, bool) {
+	client, ok := service.clients[id]
+	return client, ok
+}
+
+func (service *OIDCService) ValidateAuthorizeParams(req AuthorizeRequest) error {
+	// Validate client ID
+	client, ok := service.GetClient(req.ClientID)
+	if !ok {
+		return errors.New("access_denied")
+	}
+
+	// Scopes
+	scopes := strings.Split(req.Scope, " ")
+
+	if len(scopes) == 0 || strings.TrimSpace(req.Scope) == "" {
+		return errors.New("invalid_scope")
+	}
+
+	for _, scope := range scopes {
+		if strings.TrimSpace(scope) == "" {
+			return errors.New("invalid_scope")
+		}
+		if !slices.Contains(SupportedScopes, scope) {
+			tlog.App.Warn().Str("scope", scope).Msg("Unsupported OIDC scope, will be ignored")
+		}
+	}
+
+	// Response type
+	if !slices.Contains(SupportedResponseTypes, req.ResponseType) {
+		return errors.New("unsupported_response_type")
+	}
+
+	// Redirect URI
+	if !slices.Contains(client.TrustedRedirectURIs, req.RedirectURI) {
+		return errors.New("invalid_request_uri")
+	}
+
+	return nil
+}
+
+func (service *OIDCService) filterScopes(scopes []string) []string {
+	return utils.Filter(scopes, func(scope string) bool {
+		return slices.Contains(SupportedScopes, scope)
+	})
+}
+
+func (service *OIDCService) StoreCode(c *gin.Context, sub string, code string, req AuthorizeRequest) error {
+	// Fixed 10 minutes
+	expiresAt := time.Now().Add(time.Minute * time.Duration(10)).Unix()
+
+	// Insert the code into the database
+	_, err := service.queries.CreateOidcCode(c, repository.CreateOidcCodeParams{
+		Sub:      sub,
+		CodeHash: service.Hash(code),
+		// Here it's safe to split and trust the output since, we validated the scopes before
+		Scope:       strings.Join(service.filterScopes(strings.Split(req.Scope, " ")), ","),
+		RedirectURI: req.RedirectURI,
+		ClientID:    req.ClientID,
+		ExpiresAt:   expiresAt,
+	})
+
+	return err
+}
+
+func (service *OIDCService) StoreUserinfo(c *gin.Context, sub string, userContext config.UserContext, req AuthorizeRequest) error {
+	userInfoParams := repository.CreateOidcUserInfoParams{
+		Sub:               sub,
+		Name:              userContext.Name,
+		Email:             userContext.Email,
+		PreferredUsername: userContext.Username,
+		UpdatedAt:         time.Now().Unix(),
+	}
+
+	// Tinyauth will pass through the groups it got from an LDAP or an OIDC server
+	if userContext.Provider == "ldap" {
+		userInfoParams.Groups = userContext.LdapGroups
+	}
+
+	if userContext.OAuth && len(userContext.OAuthGroups) > 0 {
+		userInfoParams.Groups = userContext.OAuthGroups
+	}
+
+	_, err := service.queries.CreateOidcUserInfo(c, userInfoParams)
+
+	return err
+}
+
+func (service *OIDCService) ValidateGrantType(grantType string) error {
+	if !slices.Contains(SupportedGrantTypes, grantType) {
+		return errors.New("unsupported_grant_type")
+	}
+
+	return nil
+}
+
+func (service *OIDCService) GetCodeEntry(c *gin.Context, codeHash string) (repository.OidcCode, error) {
+	oidcCode, err := service.queries.GetOidcCode(c, codeHash)
+
+	if err != nil {
+		if errors.Is(err, sql.ErrNoRows) {
+			return repository.OidcCode{}, ErrCodeNotFound
+		}
+		return repository.OidcCode{}, err
+	}
+
+	if time.Now().Unix() > oidcCode.ExpiresAt {
+		err = service.queries.DeleteOidcCode(c, codeHash)
+		if err != nil {
+			return repository.OidcCode{}, err
+		}
+		err = service.DeleteUserinfo(c, oidcCode.Sub)
+		if err != nil {
+			return repository.OidcCode{}, err
+		}
+		return repository.OidcCode{}, ErrCodeExpired
+	}
+
+	return oidcCode, nil
+}
+
+func (service *OIDCService) generateIDToken(client config.OIDCClientConfig, sub string) (string, error) {
+	createdAt := time.Now().Unix()
+	expiresAt := time.Now().Add(time.Duration(service.config.SessionExpiry) * time.Second).Unix()
+
+	signer, err := jose.NewSigner(jose.SigningKey{
+		Algorithm: jose.RS256,
+		Key:       service.privateKey,
+	}, &jose.SignerOptions{
+		ExtraHeaders: map[jose.HeaderKey]any{
+			"typ": "jwt",
+			"jku": fmt.Sprintf("%s/.well-known/jwks.json", service.issuer),
+		},
+	})
+
+	if err != nil {
+		return "", err
+	}
+
+	claims := ClaimSet{
+		Iss: service.issuer,
+		Aud: client.ClientID,
+		Sub: sub,
+		Iat: createdAt,
+		Exp: expiresAt,
+	}
+
+	payload, err := json.Marshal(claims)
+
+	if err != nil {
+		return "", err
+	}
+
+	object, err := signer.Sign(payload)
+
+	if err != nil {
+		return "", err
+	}
+
+	token, err := object.CompactSerialize()
+
+	if err != nil {
+		return "", err
+	}
+
+	return token, nil
+}
+
+func (service *OIDCService) GenerateAccessToken(c *gin.Context, client config.OIDCClientConfig, sub string, scope string) (TokenResponse, error) {
+	idToken, err := service.generateIDToken(client, sub)
+
+	if err != nil {
+		return TokenResponse{}, err
+	}
+
+	accessToken := rand.Text()
+	refreshToken := rand.Text()
+
+	tokenExpiresAt := time.Now().Add(time.Duration(service.config.SessionExpiry) * time.Second).Unix()
+
+	// Refresh token lives double the time of an access token but can't be used to access userinfo
+	refrshTokenExpiresAt := time.Now().Add(time.Duration(service.config.SessionExpiry*2) * time.Second).Unix()
+
+	tokenResponse := TokenResponse{
+		AccessToken:  accessToken,
+		RefreshToken: refreshToken,
+		TokenType:    "Bearer",
+		ExpiresIn:    int64(service.config.SessionExpiry),
+		IDToken:      idToken,
+		Scope:        strings.ReplaceAll(scope, ",", " "),
+	}
+
+	_, err = service.queries.CreateOidcToken(c, repository.CreateOidcTokenParams{
+		Sub:                   sub,
+		AccessTokenHash:       service.Hash(accessToken),
+		RefreshTokenHash:      service.Hash(refreshToken),
+		ClientID:              client.ClientID,
+		Scope:                 scope,
+		TokenExpiresAt:        tokenExpiresAt,
+		RefreshTokenExpiresAt: refrshTokenExpiresAt,
+	})
+
+	if err != nil {
+		return TokenResponse{}, err
+	}
+
+	return tokenResponse, nil
+}
+
+func (service *OIDCService) RefreshAccessToken(c *gin.Context, refreshToken string, reqClientId string) (TokenResponse, error) {
+	entry, err := service.queries.GetOidcTokenByRefreshToken(c, service.Hash(refreshToken))
+
+	if err != nil {
+		if err == sql.ErrNoRows {
+			return TokenResponse{}, ErrTokenNotFound
+		}
+		return TokenResponse{}, err
+	}
+
+	if entry.RefreshTokenExpiresAt < time.Now().Unix() {
+		return TokenResponse{}, ErrTokenExpired
+	}
+
+	// Ensure the client ID in the request matches the client ID in the token
+	if entry.ClientID != reqClientId {
+		return TokenResponse{}, ErrInvalidClient
+	}
+
+	idToken, err := service.generateIDToken(config.OIDCClientConfig{
+		ClientID: entry.ClientID,
+	}, entry.Sub)
+
+	if err != nil {
+		return TokenResponse{}, err
+	}
+
+	accessToken := rand.Text()
+	newRefreshToken := rand.Text()
+
+	tokenExpiresAt := time.Now().Add(time.Duration(service.config.SessionExpiry) * time.Second).Unix()
+	refrshTokenExpiresAt := time.Now().Add(time.Duration(service.config.SessionExpiry*2) * time.Second).Unix()
+
+	tokenResponse := TokenResponse{
+		AccessToken:  accessToken,
+		RefreshToken: newRefreshToken,
+		TokenType:    "Bearer",
+		ExpiresIn:    int64(service.config.SessionExpiry),
+		IDToken:      idToken,
+		Scope:        strings.ReplaceAll(entry.Scope, ",", " "),
+	}
+
+	_, err = service.queries.UpdateOidcTokenByRefreshToken(c, repository.UpdateOidcTokenByRefreshTokenParams{
+		AccessTokenHash:       service.Hash(accessToken),
+		RefreshTokenHash:      service.Hash(newRefreshToken),
+		TokenExpiresAt:        tokenExpiresAt,
+		RefreshTokenExpiresAt: refrshTokenExpiresAt,
+		RefreshTokenHash_2:    service.Hash(refreshToken), // that's the selector, it's not stored in the db
+	})
+
+	if err != nil {
+		return TokenResponse{}, err
+	}
+
+	return tokenResponse, nil
+}
+
+func (service *OIDCService) DeleteCodeEntry(c *gin.Context, codeHash string) error {
+	return service.queries.DeleteOidcCode(c, codeHash)
+}
+
+func (service *OIDCService) DeleteUserinfo(c *gin.Context, sub string) error {
+	return service.queries.DeleteOidcUserInfo(c, sub)
+}
+
+func (service *OIDCService) DeleteToken(c *gin.Context, tokenHash string) error {
+	return service.queries.DeleteOidcToken(c, tokenHash)
+}
+
+func (service *OIDCService) GetAccessToken(c *gin.Context, tokenHash string) (repository.OidcToken, error) {
+	entry, err := service.queries.GetOidcToken(c, tokenHash)
+
+	if err != nil {
+		if err == sql.ErrNoRows {
+			return repository.OidcToken{}, ErrTokenNotFound
+		}
+		return repository.OidcToken{}, err
+	}
+
+	if entry.TokenExpiresAt < time.Now().Unix() {
+		// If refresh token is expired, delete the token and userinfo since there is no way for the client to access anything anymore
+		if entry.RefreshTokenExpiresAt < time.Now().Unix() {
+			err := service.DeleteToken(c, tokenHash)
+			if err != nil {
+				return repository.OidcToken{}, err
+			}
+			err = service.DeleteUserinfo(c, entry.Sub)
+			if err != nil {
+				return repository.OidcToken{}, err
+			}
+		}
+		return repository.OidcToken{}, ErrTokenExpired
+	}
+
+	return entry, nil
+}
+
+func (service *OIDCService) GetUserinfo(c *gin.Context, sub string) (repository.OidcUserinfo, error) {
+	return service.queries.GetOidcUserInfo(c, sub)
+}
+
+func (service *OIDCService) CompileUserinfo(user repository.OidcUserinfo, scope string) UserinfoResponse {
+	scopes := strings.Split(scope, ",") // split by comma since it's a db entry
+	userInfo := UserinfoResponse{
+		Sub:       user.Sub,
+		UpdatedAt: user.UpdatedAt,
+	}
+
+	if slices.Contains(scopes, "profile") {
+		userInfo.Name = user.Name
+		userInfo.PreferredUsername = user.PreferredUsername
+	}
+
+	if slices.Contains(scopes, "email") {
+		userInfo.Email = user.Email
+	}
+
+	if slices.Contains(scopes, "groups") {
+		if user.Groups != "" {
+			userInfo.Groups = strings.Split(user.Groups, ",")
+		} else {
+			userInfo.Groups = []string{}
+		}
+	}
+
+	return userInfo
+}
+
+func (service *OIDCService) Hash(token string) string {
+	hasher := sha256.New()
+	hasher.Write([]byte(token))
+	return fmt.Sprintf("%x", hasher.Sum(nil))
+}
+
+func (service *OIDCService) DeleteOldSession(ctx context.Context, sub string) error {
+	err := service.queries.DeleteOidcCodeBySub(ctx, sub)
+	if err != nil && !errors.Is(err, sql.ErrNoRows) {
+		return err
+	}
+	err = service.queries.DeleteOidcTokenBySub(ctx, sub)
+	if err != nil && !errors.Is(err, sql.ErrNoRows) {
+		return err
+	}
+	err = service.queries.DeleteOidcUserInfo(ctx, sub)
+	if err != nil && !errors.Is(err, sql.ErrNoRows) {
+		return err
+	}
+	return nil
+}
+
+// Cleanup routine - Resource heavy due to the linked tables
+func (service *OIDCService) Cleanup() {
+	// We need a context for the routine
+	ctx := context.Background()
+
+	ticker := time.NewTicker(time.Duration(30) * time.Minute)
+	defer ticker.Stop()
+
+	for range ticker.C {
+		currentTime := time.Now().Unix()
+
+		// For the OIDC tokens, if they are expired we delete the userinfo and codes
+		expiredTokens, err := service.queries.DeleteExpiredOidcTokens(ctx, repository.DeleteExpiredOidcTokensParams{
+			TokenExpiresAt:        currentTime,
+			RefreshTokenExpiresAt: currentTime,
+		})
+
+		if err != nil {
+			tlog.App.Warn().Err(err).Msg("Failed to delete expired tokens")
+		}
+
+		for _, expiredToken := range expiredTokens {
+			err := service.DeleteOldSession(ctx, expiredToken.Sub)
+			if err != nil {
+				tlog.App.Warn().Err(err).Msg("Failed to delete old session")
+			}
+		}
+
+		// For expired codes, we need to get the sub, check if tokens are expired and if they are remove everything
+		expiredCodes, err := service.queries.DeleteExpiredOidcCodes(ctx, currentTime)
+
+		if err != nil {
+			tlog.App.Warn().Err(err).Msg("Failed to delete expired codes")
+		}
+
+		for _, expiredCode := range expiredCodes {
+			token, err := service.queries.GetOidcTokenBySub(ctx, expiredCode.Sub)
+
+			if err != nil {
+				if err == sql.ErrNoRows {
+					continue
+				}
+				tlog.App.Warn().Err(err).Msg("Failed to get OIDC token by sub")
+			}
+
+			if token.TokenExpiresAt < currentTime && token.RefreshTokenExpiresAt < currentTime {
+				err := service.DeleteOldSession(ctx, expiredCode.Sub)
+				if err != nil {
+					tlog.App.Warn().Err(err).Msg("Failed to delete session")
+				}
+			}
+		}
+	}
+}
+
+func (service *OIDCService) GetJWK() ([]byte, error) {
+	jwk := jose.JSONWebKey{
+		Key:       service.privateKey,
+		Algorithm: string(jose.RS256),
+		Use:       "sig",
+	}
+
+	return jwk.Public().MarshalJSON()
+}

internal/utils/string_utils_test.go

@@ -49,3 +49,11 @@ func TestCoalesceToString(t *testing.T) {
 	// Test with nil input
 	assert.Equal(t, "", utils.CoalesceToString(nil))
 }
+
+func TestCompileUserEmail(t *testing.T) {
+	// Test with valid email
+	assert.Equal(t, "user@example.com", utils.CompileUserEmail("user@example.com", "example.com"))
+
+	// Test with invalid email
+	assert.Equal(t, "user@example.com", utils.CompileUserEmail("user", "example.com"))
+}

internal/utils/user_utils.go

@@ -2,6 +2,8 @@ package utils
 
 import (
 	"errors"
+	"fmt"
+	"net/mail"
 	"strings"
 
 	"github.com/steveiliop56/tinyauth/internal/config"
@@ -90,3 +92,13 @@ func ParseUser(userStr string) (config.User, error) {
 
 	return user, nil
 }
+
+func CompileUserEmail(username string, domain string) string {
+	_, err := mail.ParseAddress(username)
+
+	if err != nil {
+		return fmt.Sprintf("%s@%s", strings.ToLower(username), domain)
+	}
+
+	return username
+}

sql/oidc_queries.sql

@@ -0,0 +1,113 @@
+-- name: CreateOidcCode :one
+INSERT INTO "oidc_codes" (
+    "sub",
+    "code_hash",
+    "scope",
+    "redirect_uri",
+    "client_id",
+    "expires_at"
+) VALUES (
+    ?, ?, ?, ?, ?, ?
+)
+RETURNING *;
+
+-- name: GetOidcCodeUnsafe :one
+SELECT * FROM "oidc_codes"
+WHERE "code_hash" = ?;
+
+-- name: GetOidcCode :one
+DELETE FROM "oidc_codes"
+WHERE "code_hash" = ?
+RETURNING *;
+
+-- name: GetOidcCodeBySubUnsafe :one
+SELECT * FROM "oidc_codes"
+WHERE "sub" = ?;
+
+-- name: GetOidcCodeBySub :one
+DELETE FROM "oidc_codes"
+WHERE "sub" = ?
+RETURNING *;
+
+-- name: DeleteOidcCode :exec
+DELETE FROM "oidc_codes"
+WHERE "code_hash" = ?;
+
+-- name: DeleteOidcCodeBySub :exec
+DELETE FROM "oidc_codes"
+WHERE "sub" = ?;
+
+-- name: CreateOidcToken :one
+INSERT INTO "oidc_tokens" (
+    "sub",
+    "access_token_hash",
+    "refresh_token_hash",
+    "scope",
+    "client_id",
+    "token_expires_at",
+    "refresh_token_expires_at"
+) VALUES (
+    ?, ?, ?, ?, ?, ?, ?
+)
+RETURNING *;
+
+-- name: UpdateOidcTokenByRefreshToken :one
+UPDATE "oidc_tokens" SET
+    "access_token_hash" = ?,
+    "refresh_token_hash" = ?,
+    "token_expires_at" = ?,
+    "refresh_token_expires_at" = ?
+WHERE "refresh_token_hash" = ?
+RETURNING *;
+
+-- name: GetOidcToken :one
+SELECT * FROM "oidc_tokens"
+WHERE "access_token_hash" = ?;
+
+-- name: GetOidcTokenByRefreshToken :one
+SELECT * FROM "oidc_tokens"
+WHERE "refresh_token_hash" = ?;
+
+-- name: GetOidcTokenBySub :one
+SELECT * FROM "oidc_tokens"
+WHERE "sub" = ?;
+
+
+-- name: DeleteOidcToken :exec
+DELETE FROM "oidc_tokens"
+WHERE "access_token_hash" = ?;
+
+-- name: DeleteOidcTokenBySub :exec
+DELETE FROM "oidc_tokens"
+WHERE "sub" = ?;
+
+-- name: CreateOidcUserInfo :one
+INSERT INTO "oidc_userinfo" (
+    "sub",
+    "name",
+    "preferred_username",
+    "email",
+    "groups",
+    "updated_at"
+) VALUES (
+    ?, ?, ?, ?, ?, ?
+)
+RETURNING *;
+
+-- name: GetOidcUserInfo :one
+SELECT * FROM "oidc_userinfo"
+WHERE "sub" = ?;
+
+-- name: DeleteOidcUserInfo :exec
+DELETE FROM "oidc_userinfo"
+WHERE "sub" = ?;
+
+-- name: DeleteExpiredOidcCodes :many
+DELETE FROM "oidc_codes"
+WHERE "expires_at" < ?
+RETURNING *;
+
+-- name: DeleteExpiredOidcTokens :many
+DELETE FROM "oidc_tokens"
+WHERE "token_expires_at" < ? AND "refresh_token_expires_at" < ?
+RETURNING *;

sql/oidc_schemas.sql

@@ -0,0 +1,27 @@
+CREATE TABLE IF NOT EXISTS "oidc_codes" (
+    "sub" TEXT NOT NULL UNIQUE,
+    "code_hash" TEXT NOT NULL PRIMARY KEY UNIQUE,
+    "scope" TEXT NOT NULL,
+    "redirect_uri" TEXT NOT NULL,
+    "client_id" TEXT NOT NULL,
+    "expires_at" INTEGER NOT NULL
+);
+
+CREATE TABLE IF NOT EXISTS "oidc_tokens" (
+    "sub" TEXT NOT NULL UNIQUE,
+    "access_token_hash" TEXT NOT NULL PRIMARY KEY UNIQUE,
+    "refresh_token_hash" TEXT NOT NULL,
+    "scope" TEXT NOT NULL,
+    "client_id" TEXT NOT NULL,
+    "token_expires_at" INTEGER NOT NULL,
+    "refresh_token_expires_at" INTEGER NOT NULL
+);
+
+CREATE TABLE IF NOT EXISTS "oidc_userinfo" (
+    "sub" TEXT NOT NULL UNIQUE PRIMARY KEY,
+    "name" TEXT NOT NULL,
+    "preferred_username" TEXT NOT NULL,
+    "email" TEXT NOT NULL,
+    "groups" TEXT NOT NULL,
+    "updated_at" INTEGER NOT NULL
+);

sql/session_queries.sql

@@ -1,5 +1,5 @@
 -- name: CreateSession :one
-INSERT INTO sessions (
+INSERT INTO "sessions" (
     "uuid",
     "username",
     "email",

sqlc.yml

@@ -1,8 +1,8 @@
 version: "2"
 sql:
   - engine: "sqlite"
-    queries: "sql/queries.sql"
+    queries: "sql/*_queries.sql"
-    schema: "sql/schema.sql"
+    schema: "sql/*_schemas.sql"
     gen:
       go:
         package: "repository"
@@ -12,6 +12,7 @@ sql:
           oauth_groups: "OAuthGroups"
           oauth_name: "OAuthName"
           oauth_sub: "OAuthSub"
+          redirect_uri: "RedirectURI"
         overrides:
           - column: "sessions.oauth_groups"
             go_type: "string"