tests: fix tests for proxy controller

.github/dependabot.yml

@@ -1,6 +1,6 @@
 version: 2
 updates:
-  - package-ecosystem: "bun"
+  - package-ecosystem: "npm"
     directory: "/frontend"
     groups:
       minor-patch:

.github/workflows/ci.yml

@@ -15,8 +15,10 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
-      - name: Setup bun
+      - name: Setup pnpm
-        uses: oven-sh/setup-bun@0c5077e51419868618aeaa5fe8019c62421857d6 # v2
+        uses: pnpm/action-setup@0e279bb959325dab635dd2c09392533439d90093 # v6.0.8
+        with:
+          package_json_file: ./frontend/package.json
 
       - name: Setup go
         uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6
@@ -27,27 +29,22 @@ jobs:
         run: go mod download
 
       - name: Install frontend dependencies
-        run: |
+        working-directory: ./frontend
-          cd frontend
+        run: pnpm ci
-          bun install --frozen-lockfile
 
       - name: Set version
-        run: |
+        run: echo testing > internal/assets/version
-          echo testing > internal/assets/version
 
       - name: Lint frontend
-        run: |
+        working-directory: ./frontend
-          cd frontend
+        run: pnpm run lint
-          bun run lint
 
       - name: Build frontend
-        run: |
+        working-directory: ./frontend
-          cd frontend
+        run: pnpm run build
-          bun run build
 
       - name: Copy frontend
-        run: |
+        run: cp -r frontend/dist internal/assets/dist
-          cp -r frontend/dist internal/assets/dist
 
       - name: Run tests
         run: go test -coverprofile=coverage.txt -v ./...

.github/workflows/nightly.yml

@@ -59,8 +59,10 @@ jobs:
         with:
           ref: nightly
 
-      - name: Install bun
+      - name: Setup pnpm
-        uses: oven-sh/setup-bun@0c5077e51419868618aeaa5fe8019c62421857d6 # v2
+        uses: pnpm/action-setup@0e279bb959325dab635dd2c09392533439d90093 # v6.0.8
+        with:
+          package_json_file: ./frontend/package.json
 
       - name: Install go
         uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6
@@ -68,18 +70,15 @@ jobs:
           go-version: "^1.26.0"
 
       - name: Install frontend dependencies
-        run: |
+        working-directory: ./frontend
-          cd frontend
+        run: pnpm ci
-          bun install --frozen-lockfile
 
       - name: Install backend dependencies
-        run: |
+        run: go mod download
-          go mod download
 
       - name: Build frontend
-        run: |
+        working-directory: ./frontend
-          cd frontend
+        run: pnpm run build
-          bun run build
 
       - name: Build
         run: |
@@ -105,8 +104,10 @@ jobs:
         with:
           ref: nightly
 
-      - name: Install bun
+      - name: Setup pnpm
-        uses: oven-sh/setup-bun@0c5077e51419868618aeaa5fe8019c62421857d6 # v2
+        uses: pnpm/action-setup@0e279bb959325dab635dd2c09392533439d90093 # v6.0.8
+        with:
+          package_json_file: ./frontend/package.json
 
       - name: Install go
         uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6
@@ -114,18 +115,15 @@ jobs:
           go-version: "^1.26.0"
 
       - name: Install frontend dependencies
-        run: |
+        working-directory: ./frontend
-          cd frontend
+        run: pnpm ci
-          bun install --frozen-lockfile
 
       - name: Install backend dependencies
-        run: |
+        run: go mod download
-          go mod download
 
       - name: Build frontend
-        run: |
+        working-directory: ./frontend
-          cd frontend
+        run: pnpm run build
-          bun run build
 
       - name: Build
         run: |

.github/workflows/release.yml

@@ -35,8 +35,10 @@ jobs:
       - name: Checkout
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
-      - name: Install bun
+      - name: Setup pnpm
-        uses: oven-sh/setup-bun@0c5077e51419868618aeaa5fe8019c62421857d6 # v2
+        uses: pnpm/action-setup@0e279bb959325dab635dd2c09392533439d90093 # v6.0.8
+        with:
+          package_json_file: ./frontend/package.json
 
       - name: Install go
         uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6
@@ -44,18 +46,15 @@ jobs:
           go-version: "^1.26.0"
 
       - name: Install frontend dependencies
-        run: |
+        working-directory: ./frontend
-          cd frontend
+        run: pnpm ci
-          bun install --frozen-lockfile
 
       - name: Install backend dependencies
-        run: |
+        run: go mod download
-          go mod download
 
       - name: Build frontend
-        run: |
+        working-directory: ./frontend
-          cd frontend
+        run: pnpm run build
-          bun run build
 
       - name: Build
         run: |
@@ -78,8 +77,10 @@ jobs:
       - name: Checkout
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
-      - name: Install bun
+      - name: Setup pnpm
-        uses: oven-sh/setup-bun@0c5077e51419868618aeaa5fe8019c62421857d6 # v2
+        uses: pnpm/action-setup@0e279bb959325dab635dd2c09392533439d90093 # v6.0.8
+        with:
+          package_json_file: ./frontend/package.json
 
       - name: Install go
         uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6
@@ -87,18 +88,15 @@ jobs:
           go-version: "^1.26.0"
 
       - name: Install frontend dependencies
-        run: |
+        working-directory: ./frontend
-          cd frontend
+        run: pnpm ci
-          bun install --frozen-lockfile
 
       - name: Install backend dependencies
-        run: |
+        run: go mod download
-          go mod download
 
       - name: Build frontend
-        run: |
+        working-directory: ./frontend
-          cd frontend
+        run: pnpm run build
-          bun run build
 
       - name: Build
         run: |

.gitignore

@@ -48,3 +48,6 @@ __debug_*
 
 # testing config
 config.certify.yml
+
+# deepsec
+/.deepsec

CONTRIBUTING.md

@@ -7,7 +7,7 @@ Contributing to Tinyauth is straightforward. Follow the steps below to set up a
 
 ## Requirements
 
-- Bun
+- pnpm
 - Golang v1.24.0 or later
 - Git
 - Docker
@@ -34,7 +34,7 @@ Frontend dependencies can be installed as follows:
 
 ```sh
 cd frontend/
-bun install
+pnpm ci
 ```
 
 ## Create the `.env` file

Dockerfile

@@ -1,12 +1,14 @@
 # Site builder
-FROM oven/bun:1.3.13-alpine AS frontend-builder
+FROM node:26.1-alpine3.23 AS frontend-builder
 
 WORKDIR /frontend
 
-COPY ./frontend/package.json ./
+RUN npm install -g pnpm@11.1.2
-COPY ./frontend/bun.lock ./
 
-RUN bun install --frozen-lockfile
+COPY ./frontend/package.json ./
+COPY ./frontend/pnpm-lock.yaml ./
+
+RUN pnpm ci
 
 COPY ./frontend/public ./public
 COPY ./frontend/src ./src
@@ -17,7 +19,7 @@ COPY ./frontend/tsconfig.app.json ./
 COPY ./frontend/tsconfig.node.json ./
 COPY ./frontend/vite.config.ts ./
 
-RUN bun run build
+RUN pnpm run build
 
 # Builder
 FROM golang:1.26-alpine3.23 AS builder

Dockerfile.dev

@@ -8,7 +8,7 @@ COPY go.sum ./
 RUN go mod download
 
 RUN go install github.com/air-verse/air@v1.61.7
-RUN go install github.com/go-delve/delve/cmd/dlv@latest
+RUN go install github.com/go-delve/delve/cmd/dlv@v1.26.3
 
 COPY ./cmd ./cmd
 COPY ./internal ./internal

Dockerfile.distroless

@@ -1,12 +1,14 @@
 # Site builder
-FROM oven/bun:1.3.13-alpine AS frontend-builder
+FROM node:26.1-alpine3.23 AS frontend-builder
 
 WORKDIR /frontend
 
-COPY ./frontend/package.json ./
+RUN npm install -g pnpm@11.1.2
-COPY ./frontend/bun.lock ./
 
-RUN bun install --frozen-lockfile
+COPY ./frontend/package.json ./
+COPY ./frontend/pnpm-lock.yaml ./
+
+RUN pnpm ci
 
 COPY ./frontend/public ./public
 COPY ./frontend/src ./src
@@ -17,7 +19,7 @@ COPY ./frontend/tsconfig.app.json ./
 COPY ./frontend/tsconfig.node.json ./
 COPY ./frontend/vite.config.ts ./
 
-RUN bun run build
+RUN pnpm run build
 
 # Builder
 FROM golang:1.26-alpine3.23 AS builder

Makefile

@@ -17,7 +17,7 @@ PROD_COMPOSE := $(shell test -f "docker-compose.test.prod.yml" && echo "docker-c
 
 # Deps
 deps:
-	bun install --frozen-lockfile --cwd frontend
+	cd frontend && pnpm ci
 	go mod download
 
 # Clean data
@@ -31,7 +31,7 @@ clean-webui:
 
 # Build the web UI
 webui: clean-webui
-	bun run --cwd frontend build
+	cd frontend && pnpm run build
 	cp -r frontend/dist internal/assets
 
 # Build the binary

SECURITY.md

@@ -2,8 +2,56 @@
 
 ## Supported Versions
 
-It is recommended to use the [latest](https://github.com/tinyauthapp/tinyauth/releases/latest) available version of tinyauth. This is because it includes security fixes, new features and dependency updates. Older versions, especially major ones, are not supported and won't receive security or patch updates.
+It is recommended to use the [latest](https://github.com/tinyauthapp/tinyauth/releases/latest) available version of Tinyauth. This is because it includes security fixes, new features and dependency updates. Older versions, especially major ones, are not supported and won't receive security or patch updates.
 
 ## Reporting a Vulnerability
 
-Due to the nature of this app, it needs to be secure. If you discover any security issues or vulnerabilities in the app please contact me as soon as possible at <security@tinyauth.app>. Please do not use the issues section to report security issues as I won't be able to patch them in time and they may get exploited by malicious actors.
+Please **do not** report security vulnerabilities through public GitHub issues, discussions, or pull requests as I won't be able to patch them in time and they may get exploited by malicious actors.
+
+Instead, report them privately using [GitHub's Private Vulnerability Reporting](https://docs.github.com/en/code-security/security-advisories/guidance-on-reporting-and-writing-information-about-vulnerabilities/privately-reporting-a-security-vulnerability) via the **Security** tab of this repository.
+
+Or send us an email at <security@tinyauth.app>.
+
+### A note on AI-assisted reports
+
+If AI tooling (LLMs, automated scanners, agentic assistants, etc.) helped you discover, analyse, or write up this issue, please say so in your report. This isn't a judgement - AI-assisted findings are welcome - but disclosing it up front helps maintainers calibrate how much additional verification a report needs, and tends to make the report itself clearer.
+
+When submitting a report, please use the structure below so it can be triaged quickly.
+
+---
+
+### 1. Summary
+
+A short, one-paragraph description of the vulnerability and its impact (e.g. what an attacker can achieve, who is affected, and under what conditions).
+
+### 2. Steps to Reproduce / Proof of Concept
+
+Provide a minimal, reliable reproduction:
+
+1. Step one
+2. Step two
+3. Step three
+
+Include any required input, payloads, configuration, or code snippets. Attach a PoC script or screenshots where helpful.
+
+### 3. Expected vs. Actual Behaviour
+
+- **Expected:** what *should* happen
+- **Actual:** what *does* happen, and why it's a security issue
+
+### 4. Suggested Fix or Mitigation *(optional)*
+
+If you have an idea for how to address the issue, describe it here. A private gist link is welcome but not required.
+
+- **Have you tested this fix?** Yes / No
+- **If yes,** briefly describe how it was tested and what was verified.
+
+---
+
+## What to Expect
+
+- **Acknowledgement** within a reasonable timeframe after receiving your report
+- **Updates** as the issue is investigated and addressed
+- **Public credit** in the resulting advisory, along with any **CVE assigned**, unless you'd prefer to stay anonymous
+
+We follow a **90-day coordinated disclosure** window: please allow up to 90 days from the date of your report for the issue to be investigated and patched before publicly disclosing it. The publication date - whether earlier if a fix lands sooner, or later if more time is genuinely needed - will be agreed with you in advance.

frontend/.prettierignore

@@ -1,6 +0,0 @@
-# Ignore artifacts:
-dist
-node_modules
-bun.lock
-package.json
-src/lib/i18n/locales

frontend/.prettierrc

@@ -1 +0,0 @@
-{}

frontend/Dockerfile.dev

@@ -1,11 +1,13 @@
-FROM oven/bun:1.2.16-alpine
+FROM node:26.1-alpine3.23
+
+RUN npm install -g pnpm@11.1.2
 
 WORKDIR /frontend
 
 COPY ./frontend/package.json ./
-COPY ./frontend/bun.lock ./
+COPY ./frontend/pnpm-lock.yaml ./
 
-RUN bun install --frozen-lockfile
+RUN pnpm ci
 
 COPY ./frontend/public ./public
 COPY ./frontend/src ./src
@@ -19,4 +21,4 @@ COPY ./frontend/vite.config.ts ./
 
 EXPOSE 5173
 
-ENTRYPOINT ["bun", "run", "dev"]
+ENTRYPOINT ["pnpm", "run", "dev"]

frontend/package.json

@@ -10,6 +10,7 @@
     "preview": "vite preview",
     "tsc": "tsc -b"
   },
+  "packageManager": "pnpm@11.1.2",
   "dependencies": {
     "@hookform/resolvers": "^5.2.2",
     "@radix-ui/react-dropdown-menu": "^2.1.16",

frontend/pnpm-workspace.yaml

@@ -0,0 +1,4 @@
+dangerouslyAllowAllBuilds: false
+blockExoticSubdeps: true
+minimumReleaseAge: 1440 # 1 day
+trustPolicy: no-downgrade

internal/controller/proxy_controller.go

@@ -144,9 +144,9 @@ func (controller *ProxyController) proxyHandler(c *gin.Context) {
 
 		if !controller.useBrowserResponse(proxyCtx) {
 			c.Header("x-tinyauth-location", redirectURL)
-			c.JSON(401, gin.H{
+			c.JSON(403, gin.H{
-				"status":  401,
+				"status":  403,
-				"message": "Unauthorized",
+				"message": "Forbidden",
 			})
 			return
 		}

internal/controller/resources_controller.go

@@ -32,7 +32,7 @@ func (controller *ResourcesController) resourcesHandler(c *gin.Context) {
 	if controller.config.Resources.Path == "" {
 		c.JSON(404, gin.H{
 			"status":  404,
-			"message": "Resources not found",
+			"message": "Resource not found",
 		})
 		return
 	}

internal/service/oidc_service.go

@@ -297,6 +297,11 @@ func (service *OIDCService) ValidateAuthorizeParams(req AuthorizeRequest) error
 		return errors.New("access_denied")
 	}
 	
+	// Redirect URI to verify that it's trusted
+	if !slices.Contains(client.TrustedRedirectURIs, req.RedirectURI) {
+		return errors.New("invalid_request_uri")
+	}
+
 	// Scopes
 	scopes := strings.Split(req.Scope, " ")
 
@@ -318,11 +323,6 @@ func (service *OIDCService) ValidateAuthorizeParams(req AuthorizeRequest) error
 		return errors.New("unsupported_response_type")
 	}
 
-	// Redirect URI
-	if !slices.Contains(client.TrustedRedirectURIs, req.RedirectURI) {
-		return errors.New("invalid_request_uri")
-	}
-
 	// PKCE code challenge method if set
 	if req.CodeChallenge != "" && req.CodeChallengeMethod != "" {
 		if req.CodeChallengeMethod != "S256" && req.CodeChallengeMethod != "plain" {