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feat: Add Keycloak OIDC integration for S3 IAM tests
feat: Add Keycloak OIDC integration for S3 IAM tests
- Add Docker Compose setup with Keycloak OIDC provider - Configure test realm with users, roles, and S3 client - Implement automatic detection between Keycloak and mock OIDC modes - Add comprehensive Keycloak integration tests for authentication and authorization - Support real JWT token validation with production-like OIDC flow - Add Docker-specific IAM configuration for containerized testing - Include detailed documentation for Keycloak integration setup Integration includes: - Real OIDC authentication flow with username/password - JWT Bearer token authentication for S3 operations - Role mapping from Keycloak roles to SeaweedFS IAM policies - Comprehensive test coverage for production scenarios - Automatic fallback to mock mode when Keycloak unavailablepull/7160/head
chrislu
1 month ago
8 changed files with 1165 additions and 44 deletions
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33test/s3/iam/Dockerfile.s3
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252test/s3/iam/KEYCLOAK.md
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67test/s3/iam/Makefile
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121test/s3/iam/docker-compose.yml
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160test/s3/iam/iam_config_docker.json
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138test/s3/iam/keycloak-realm.json
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166test/s3/iam/s3_iam_framework.go
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272test/s3/iam/s3_keycloak_integration_test.go
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# Multi-stage build for SeaweedFS S3 with IAM |
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FROM golang:1.23-alpine AS builder |
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# Install build dependencies |
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RUN apk add --no-cache git make curl wget |
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# Set working directory |
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WORKDIR /app |
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# Copy source code |
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COPY . . |
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# Build SeaweedFS with IAM integration |
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RUN cd weed && go build -o /usr/local/bin/weed |
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# Final runtime image |
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FROM alpine:latest |
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# Install runtime dependencies |
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RUN apk add --no-cache ca-certificates wget curl |
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# Copy weed binary |
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COPY --from=builder /usr/local/bin/weed /usr/local/bin/weed |
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# Create directories |
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RUN mkdir -p /etc/seaweedfs /data |
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# Health check |
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HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \ |
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CMD wget --quiet --tries=1 --spider http://localhost:8333/ || exit 1 |
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# Set entrypoint |
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ENTRYPOINT ["/usr/local/bin/weed"] |
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# Keycloak Integration for SeaweedFS S3 IAM Tests |
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This document describes the integration of [Keycloak](https://github.com/keycloak/keycloak) as a real OIDC provider for SeaweedFS S3 IAM integration tests. |
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## Overview |
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The integration tests support both **mock OIDC** and **real Keycloak authentication**: |
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- **Mock OIDC** (default): Fast, no dependencies, generates test JWT tokens locally |
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- **Keycloak OIDC** (optional): Real-world authentication using Keycloak as OIDC provider |
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The test framework automatically detects if Keycloak is available and switches modes accordingly. |
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## Architecture |
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``` |
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┌─────────────┐ JWT Token ┌──────────────────┐ S3 API ┌─────────────────┐ |
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│ Keycloak │ ────────────► │ SeaweedFS S3 │ ────────► │ SeaweedFS │ |
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│ OIDC │ (Bearer) │ Gateway + IAM │ │ Storage │ |
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│ Provider │ │ │ │ │ |
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└─────────────┘ └──────────────────┘ └─────────────────┘ |
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``` |
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1. **Test** authenticates user with Keycloak using username/password |
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2. **Keycloak** returns JWT access token with user roles and claims |
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3. **Test** creates S3 client with JWT Bearer token authentication |
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4. **SeaweedFS S3 Gateway** validates JWT token and enforces IAM policies |
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5. **S3 operations** are authorized based on user roles and attached policies |
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## Quick Start |
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### Option 1: Docker Compose (Recommended) |
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Start everything with Docker Compose including Keycloak: |
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```bash |
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cd test/s3/iam |
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make docker-test |
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``` |
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This will: |
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- Start Keycloak with pre-configured realm and users |
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- Start SeaweedFS services (master, volume, filer, S3 gateway) |
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- Run Keycloak integration tests |
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- Clean up all services |
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### Option 2: Manual Setup |
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1. Start Keycloak manually: |
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```bash |
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docker run -p 8080:8080 \ |
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-e KEYCLOAK_ADMIN=admin \ |
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-e KEYCLOAK_ADMIN_PASSWORD=admin123 \ |
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-v $(pwd)/keycloak-realm.json:/opt/keycloak/data/import/realm.json \ |
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quay.io/keycloak/keycloak:26.0.7 start-dev --import-realm |
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``` |
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2. Start SeaweedFS services: |
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```bash |
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make start-services |
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``` |
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3. Run tests with Keycloak: |
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```bash |
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export KEYCLOAK_URL="http://localhost:8080" |
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make test-quick |
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``` |
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## Configuration |
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### Keycloak Realm Configuration |
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The test realm (`seaweedfs-test`) includes: |
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**Client:** |
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- **Client ID**: `seaweedfs-s3` |
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- **Client Secret**: `seaweedfs-s3-secret` |
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- **Direct Access**: Enabled (for username/password authentication) |
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**Roles:** |
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- `s3-admin`: Full S3 access |
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- `s3-read-only`: Read-only S3 access |
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- `s3-read-write`: Read-write S3 access |
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**Test Users:** |
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- `admin-user` (password: `admin123`) → `s3-admin` role |
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- `read-user` (password: `read123`) → `s3-read-only` role |
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- `write-user` (password: `write123`) → `s3-read-write` role |
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### SeaweedFS IAM Configuration |
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The IAM system maps Keycloak roles to SeaweedFS IAM roles: |
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```json |
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{ |
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"roles": [ |
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{ |
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"roleName": "S3AdminRole", |
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"trustPolicy": { |
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"Principal": { "Federated": "keycloak-oidc" }, |
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"Action": ["sts:AssumeRoleWithWebIdentity"], |
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"Condition": { "StringEquals": { "roles": "s3-admin" } } |
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}, |
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"attachedPolicies": ["S3AdminPolicy"] |
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} |
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] |
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} |
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``` |
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## Test Structure |
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### Framework Detection |
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The test framework automatically detects Keycloak availability: |
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```go |
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// Check if Keycloak is running |
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framework.useKeycloak = framework.isKeycloakAvailable(keycloakURL) |
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if framework.useKeycloak { |
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// Use real Keycloak authentication |
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token, err = framework.getKeycloakToken(username) |
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} else { |
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// Fall back to mock JWT tokens |
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token, err = framework.generateSTSSessionToken(username, roleName, time.Hour) |
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} |
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``` |
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### Test Categories |
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**Keycloak-Specific Tests** (`TestKeycloak*`): |
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- `TestKeycloakAuthentication`: Real authentication flow |
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- `TestKeycloakRoleMapping`: Role mapping from Keycloak to S3 policies |
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- `TestKeycloakTokenExpiration`: JWT token lifecycle |
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- `TestKeycloakS3Operations`: End-to-end S3 operations with real auth |
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**General Tests** (work with both modes): |
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- `TestS3IAMAuthentication`: Basic authentication tests |
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- `TestS3IAMPolicyEnforcement`: Policy enforcement tests |
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- All other integration tests |
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## Environment Variables |
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- `KEYCLOAK_URL`: Keycloak base URL (default: `http://localhost:8080`) |
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- `S3_ENDPOINT`: SeaweedFS S3 endpoint (default: `http://localhost:8333`) |
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## Docker Services |
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The Docker Compose setup includes: |
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```yaml |
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services: |
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keycloak: # Keycloak OIDC provider |
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seaweedfs-master: # SeaweedFS master server |
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seaweedfs-volume: # SeaweedFS volume server |
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seaweedfs-filer: # SeaweedFS filer server |
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seaweedfs-s3: # SeaweedFS S3 gateway with IAM |
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``` |
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All services include health checks and proper dependencies. |
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## Authentication Flow |
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1. **Test requests authentication**: |
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```go |
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tokenResp, err := keycloakClient.AuthenticateUser("admin-user", "admin123") |
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``` |
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2. **Keycloak returns JWT token** with claims: |
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```json |
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{ |
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"sub": "user-id", |
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"preferred_username": "admin-user", |
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"roles": ["s3-admin"], |
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"iss": "http://keycloak:8080/realms/seaweedfs-test" |
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} |
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``` |
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3. **S3 client sends Bearer token**: |
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```http |
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GET / HTTP/1.1 |
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Authorization: Bearer eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9... |
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``` |
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4. **SeaweedFS validates token** and checks policies: |
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- Validate JWT signature with Keycloak JWKS |
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- Extract roles from token claims |
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- Map roles to IAM roles via trust policies |
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- Enforce attached IAM policies for S3 operations |
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## Troubleshooting |
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### Keycloak Not Available |
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If Keycloak is not running, tests automatically fall back to mock mode: |
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``` |
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Using mock OIDC server for testing |
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``` |
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### Token Validation Errors |
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Check that: |
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- Keycloak realm configuration matches `iam_config_docker.json` |
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- JWT signing algorithms are compatible (RS256/HS256) |
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- Trust policies correctly reference the Keycloak provider |
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### Service Dependencies |
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Docker Compose includes health checks. Monitor with: |
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```bash |
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make docker-logs |
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``` |
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### Authentication Failures |
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Enable debug logging: |
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```bash |
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export KEYCLOAK_URL="http://localhost:8080" |
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go test -v -run "TestKeycloak" ./... |
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``` |
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## Extending the Integration |
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### Adding New Roles |
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1. Update `keycloak-realm.json` with new roles |
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2. Add corresponding IAM role in `iam_config_docker.json` |
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3. Create trust policy mapping the Keycloak role |
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4. Define appropriate IAM policies for the role |
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### Adding New Test Users |
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1. Add user to `keycloak-realm.json` with credentials and roles |
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2. Add password mapping in `getTestUserPassword()` |
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3. Create tests for the new user's permissions |
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### Custom OIDC Providers |
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The framework can be extended to support other OIDC providers by: |
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1. Implementing the provider in the IAM integration system |
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2. Adding provider configuration to IAM config |
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3. Updating test framework authentication methods |
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## Benefits |
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- **Real-world validation**: Tests against actual OIDC provider |
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- **Production-like environment**: Mirrors real deployment scenarios |
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- **Comprehensive coverage**: Role mapping, token validation, policy enforcement |
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- **Automatic fallback**: Works without Keycloak dependencies |
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- **Easy CI/CD**: Docker Compose makes automation simple |
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@ -0,0 +1,121 @@ |
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version: '3.8' |
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services: |
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# Keycloak OIDC Provider |
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keycloak: |
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image: quay.io/keycloak/keycloak:26.0.7 |
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container_name: keycloak-iam-test |
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environment: |
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KEYCLOAK_ADMIN: admin |
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KEYCLOAK_ADMIN_PASSWORD: admin123 |
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KC_HTTP_PORT: 8080 |
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KC_HOSTNAME_STRICT: false |
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KC_HOSTNAME_STRICT_HTTPS: false |
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KC_HTTP_ENABLED: true |
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KC_HEALTH_ENABLED: true |
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ports: |
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- "8080:8080" |
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command: |
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- start-dev |
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- --import-realm |
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volumes: |
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- ./keycloak-realm.json:/opt/keycloak/data/import/realm.json:ro |
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healthcheck: |
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test: ["CMD", "curl", "-f", "http://localhost:8080/health/ready"] |
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interval: 30s |
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timeout: 10s |
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retries: 5 |
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start_period: 60s |
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networks: |
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- seaweedfs-iam |
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# SeaweedFS Master |
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seaweedfs-master: |
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image: chrislusf/seaweedfs:latest |
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container_name: seaweedfs-master-iam |
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ports: |
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- "9333:9333" |
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- "19333:19333" |
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command: master -ip=seaweedfs-master -mdir=/data -volumeSizeLimitMB=50 |
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volumes: |
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- seaweedfs-master-data:/data |
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healthcheck: |
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test: ["CMD", "wget", "--quiet", "--tries=1", "--spider", "http://localhost:9333/cluster/status"] |
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interval: 10s |
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timeout: 5s |
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retries: 3 |
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networks: |
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- seaweedfs-iam |
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# SeaweedFS Volume Server |
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seaweedfs-volume: |
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image: chrislusf/seaweedfs:latest |
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container_name: seaweedfs-volume-iam |
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ports: |
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- "8080:8080" |
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command: volume -ip=seaweedfs-volume -port=8080 -mserver=seaweedfs-master:9333 -dir=/data |
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volumes: |
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- seaweedfs-volume-data:/data |
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depends_on: |
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seaweedfs-master: |
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condition: service_healthy |
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healthcheck: |
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test: ["CMD", "wget", "--quiet", "--tries=1", "--spider", "http://localhost:8080/status"] |
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interval: 10s |
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timeout: 5s |
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retries: 3 |
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networks: |
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- seaweedfs-iam |
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# SeaweedFS Filer |
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seaweedfs-filer: |
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image: chrislusf/seaweedfs:latest |
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container_name: seaweedfs-filer-iam |
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ports: |
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- "8888:8888" |
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- "18888:18888" |
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command: filer -ip=seaweedfs-filer -master=seaweedfs-master:9333 |
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depends_on: |
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seaweedfs-master: |
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condition: service_healthy |
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healthcheck: |
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test: ["CMD", "wget", "--quiet", "--tries=1", "--spider", "http://localhost:8888/"] |
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interval: 10s |
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timeout: 5s |
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retries: 3 |
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networks: |
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- seaweedfs-iam |
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# SeaweedFS S3 Gateway with IAM |
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seaweedfs-s3: |
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build: |
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context: ../../.. |
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dockerfile: test/s3/iam/Dockerfile.s3 |
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container_name: seaweedfs-s3-iam |
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ports: |
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- "8333:8333" |
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environment: |
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- KEYCLOAK_URL=http://keycloak:8080 |
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command: s3 -port=8333 -filer=seaweedfs-filer:8888 -iam.config=/etc/seaweedfs/iam_config.json |
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volumes: |
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- ./iam_config_docker.json:/etc/seaweedfs/iam_config.json:ro |
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depends_on: |
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keycloak: |
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condition: service_healthy |
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seaweedfs-filer: |
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condition: service_healthy |
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healthcheck: |
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test: ["CMD", "wget", "--quiet", "--tries=1", "--spider", "http://localhost:8333/"] |
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interval: 10s |
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timeout: 5s |
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retries: 3 |
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networks: |
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- seaweedfs-iam |
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volumes: |
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seaweedfs-master-data: |
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seaweedfs-volume-data: |
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networks: |
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seaweedfs-iam: |
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driver: bridge |
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@ -0,0 +1,160 @@ |
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{ |
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"sts": { |
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"tokenDuration": 3600000000000, |
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"maxSessionLength": 43200000000000, |
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"issuer": "seaweedfs-sts", |
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"signingKey": "dGVzdC1zaWduaW5nLWtleS0zMi1jaGFyYWN0ZXJzLWxvbmc=" |
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}, |
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"policy": { |
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"defaultEffect": "Deny", |
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"storeType": "memory" |
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}, |
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"providers": [ |
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{ |
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"name": "keycloak-oidc", |
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"type": "oidc", |
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"config": { |
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"issuer": "http://keycloak:8080/realms/seaweedfs-test", |
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"clientId": "seaweedfs-s3", |
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"clientSecret": "seaweedfs-s3-secret", |
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"redirectUri": "http://localhost:8333/auth/callback", |
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"scopes": ["openid", "profile", "email", "roles"], |
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"usernameClaim": "preferred_username", |
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"groupsClaim": "roles" |
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} |
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} |
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], |
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"roles": [ |
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{ |
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"roleName": "S3AdminRole", |
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"roleArn": "arn:seaweed:iam::role/S3AdminRole", |
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"trustPolicy": { |
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"Version": "2012-10-17", |
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"Statement": [ |
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{ |
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"Effect": "Allow", |
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"Principal": { |
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"Federated": "keycloak-oidc" |
||||
|
}, |
||||
|
"Action": ["sts:AssumeRoleWithWebIdentity"], |
||||
|
"Condition": { |
||||
|
"StringEquals": { |
||||
|
"roles": "s3-admin" |
||||
|
} |
||||
|
} |
||||
|
} |
||||
|
] |
||||
|
}, |
||||
|
"attachedPolicies": ["S3AdminPolicy"], |
||||
|
"description": "Full S3 administrator access role" |
||||
|
}, |
||||
|
{ |
||||
|
"roleName": "S3ReadOnlyRole", |
||||
|
"roleArn": "arn:seaweed:iam::role/S3ReadOnlyRole", |
||||
|
"trustPolicy": { |
||||
|
"Version": "2012-10-17", |
||||
|
"Statement": [ |
||||
|
{ |
||||
|
"Effect": "Allow", |
||||
|
"Principal": { |
||||
|
"Federated": "keycloak-oidc" |
||||
|
}, |
||||
|
"Action": ["sts:AssumeRoleWithWebIdentity"], |
||||
|
"Condition": { |
||||
|
"StringEquals": { |
||||
|
"roles": "s3-read-only" |
||||
|
} |
||||
|
} |
||||
|
} |
||||
|
] |
||||
|
}, |
||||
|
"attachedPolicies": ["S3ReadOnlyPolicy"], |
||||
|
"description": "Read-only access to S3 resources" |
||||
|
}, |
||||
|
{ |
||||
|
"roleName": "S3ReadWriteRole", |
||||
|
"roleArn": "arn:seaweed:iam::role/S3ReadWriteRole", |
||||
|
"trustPolicy": { |
||||
|
"Version": "2012-10-17", |
||||
|
"Statement": [ |
||||
|
{ |
||||
|
"Effect": "Allow", |
||||
|
"Principal": { |
||||
|
"Federated": "keycloak-oidc" |
||||
|
}, |
||||
|
"Action": ["sts:AssumeRoleWithWebIdentity"], |
||||
|
"Condition": { |
||||
|
"StringEquals": { |
||||
|
"roles": "s3-read-write" |
||||
|
} |
||||
|
} |
||||
|
} |
||||
|
] |
||||
|
}, |
||||
|
"attachedPolicies": ["S3ReadWritePolicy"], |
||||
|
"description": "Read-write access to S3 resources" |
||||
|
} |
||||
|
], |
||||
|
"policies": [ |
||||
|
{ |
||||
|
"name": "S3AdminPolicy", |
||||
|
"document": { |
||||
|
"Version": "2012-10-17", |
||||
|
"Statement": [ |
||||
|
{ |
||||
|
"Effect": "Allow", |
||||
|
"Action": "s3:*", |
||||
|
"Resource": "*" |
||||
|
} |
||||
|
] |
||||
|
} |
||||
|
}, |
||||
|
{ |
||||
|
"name": "S3ReadOnlyPolicy", |
||||
|
"document": { |
||||
|
"Version": "2012-10-17", |
||||
|
"Statement": [ |
||||
|
{ |
||||
|
"Effect": "Allow", |
||||
|
"Action": [ |
||||
|
"s3:GetObject", |
||||
|
"s3:GetObjectAcl", |
||||
|
"s3:GetObjectVersion", |
||||
|
"s3:ListBucket", |
||||
|
"s3:ListBucketVersions" |
||||
|
], |
||||
|
"Resource": [ |
||||
|
"arn:seaweed:s3:::*", |
||||
|
"arn:seaweed:s3:::*/*" |
||||
|
] |
||||
|
} |
||||
|
] |
||||
|
} |
||||
|
}, |
||||
|
{ |
||||
|
"name": "S3ReadWritePolicy", |
||||
|
"document": { |
||||
|
"Version": "2012-10-17", |
||||
|
"Statement": [ |
||||
|
{ |
||||
|
"Effect": "Allow", |
||||
|
"Action": [ |
||||
|
"s3:GetObject", |
||||
|
"s3:GetObjectAcl", |
||||
|
"s3:GetObjectVersion", |
||||
|
"s3:PutObject", |
||||
|
"s3:PutObjectAcl", |
||||
|
"s3:DeleteObject", |
||||
|
"s3:ListBucket", |
||||
|
"s3:ListBucketVersions" |
||||
|
], |
||||
|
"Resource": [ |
||||
|
"arn:seaweed:s3:::*", |
||||
|
"arn:seaweed:s3:::*/*" |
||||
|
] |
||||
|
} |
||||
|
] |
||||
|
} |
||||
|
} |
||||
|
] |
||||
|
} |
||||
@ -0,0 +1,138 @@ |
|||||
|
{ |
||||
|
"realm": "seaweedfs-test", |
||||
|
"enabled": true, |
||||
|
"displayName": "SeaweedFS Test Realm", |
||||
|
"accessTokenLifespan": 3600, |
||||
|
"accessTokenLifespanForImplicitFlow": 3600, |
||||
|
"ssoSessionIdleTimeout": 3600, |
||||
|
"ssoSessionMaxLifespan": 36000, |
||||
|
"clients": [ |
||||
|
{ |
||||
|
"clientId": "seaweedfs-s3", |
||||
|
"enabled": true, |
||||
|
"protocol": "openid-connect", |
||||
|
"publicClient": false, |
||||
|
"secret": "seaweedfs-s3-secret", |
||||
|
"directAccessGrantsEnabled": true, |
||||
|
"serviceAccountsEnabled": true, |
||||
|
"standardFlowEnabled": true, |
||||
|
"implicitFlowEnabled": false, |
||||
|
"redirectUris": ["*"], |
||||
|
"webOrigins": ["*"], |
||||
|
"protocolMappers": [ |
||||
|
{ |
||||
|
"name": "role-mapper", |
||||
|
"protocol": "openid-connect", |
||||
|
"protocolMapper": "oidc-usermodel-realm-role-mapper", |
||||
|
"config": { |
||||
|
"claim.name": "roles", |
||||
|
"jsonType.label": "String", |
||||
|
"multivalued": "true", |
||||
|
"userinfo.token.claim": "true", |
||||
|
"id.token.claim": "true", |
||||
|
"access.token.claim": "true" |
||||
|
} |
||||
|
}, |
||||
|
{ |
||||
|
"name": "username-mapper", |
||||
|
"protocol": "openid-connect", |
||||
|
"protocolMapper": "oidc-usermodel-property-mapper", |
||||
|
"config": { |
||||
|
"claim.name": "preferred_username", |
||||
|
"user.attribute": "username", |
||||
|
"jsonType.label": "String", |
||||
|
"userinfo.token.claim": "true", |
||||
|
"id.token.claim": "true", |
||||
|
"access.token.claim": "true" |
||||
|
} |
||||
|
} |
||||
|
] |
||||
|
} |
||||
|
], |
||||
|
"roles": { |
||||
|
"realm": [ |
||||
|
{ |
||||
|
"name": "s3-admin", |
||||
|
"description": "S3 Administrator role with full access" |
||||
|
}, |
||||
|
{ |
||||
|
"name": "s3-read-only", |
||||
|
"description": "S3 Read-only role" |
||||
|
}, |
||||
|
{ |
||||
|
"name": "s3-read-write", |
||||
|
"description": "S3 Read-write role" |
||||
|
} |
||||
|
] |
||||
|
}, |
||||
|
"users": [ |
||||
|
{ |
||||
|
"username": "admin-user", |
||||
|
"enabled": true, |
||||
|
"firstName": "Admin", |
||||
|
"lastName": "User", |
||||
|
"email": "admin@seaweedfs.test", |
||||
|
"emailVerified": true, |
||||
|
"credentials": [ |
||||
|
{ |
||||
|
"type": "password", |
||||
|
"value": "admin123", |
||||
|
"temporary": false |
||||
|
} |
||||
|
], |
||||
|
"realmRoles": ["s3-admin"], |
||||
|
"attributes": { |
||||
|
"department": ["engineering"], |
||||
|
"location": ["datacenter-1"] |
||||
|
} |
||||
|
}, |
||||
|
{ |
||||
|
"username": "read-user", |
||||
|
"enabled": true, |
||||
|
"firstName": "Read", |
||||
|
"lastName": "User", |
||||
|
"email": "read@seaweedfs.test", |
||||
|
"emailVerified": true, |
||||
|
"credentials": [ |
||||
|
{ |
||||
|
"type": "password", |
||||
|
"value": "read123", |
||||
|
"temporary": false |
||||
|
} |
||||
|
], |
||||
|
"realmRoles": ["s3-read-only"], |
||||
|
"attributes": { |
||||
|
"department": ["analytics"], |
||||
|
"location": ["datacenter-2"] |
||||
|
} |
||||
|
}, |
||||
|
{ |
||||
|
"username": "write-user", |
||||
|
"enabled": true, |
||||
|
"firstName": "Write", |
||||
|
"lastName": "User", |
||||
|
"email": "write@seaweedfs.test", |
||||
|
"emailVerified": true, |
||||
|
"credentials": [ |
||||
|
{ |
||||
|
"type": "password", |
||||
|
"value": "write123", |
||||
|
"temporary": false |
||||
|
} |
||||
|
], |
||||
|
"realmRoles": ["s3-read-write"], |
||||
|
"attributes": { |
||||
|
"department": ["operations"], |
||||
|
"location": ["datacenter-1"] |
||||
|
} |
||||
|
} |
||||
|
], |
||||
|
"identityProviders": [], |
||||
|
"identityProviderMappers": [], |
||||
|
"requiredActions": [], |
||||
|
"browserFlow": "browser", |
||||
|
"registrationFlow": "registration", |
||||
|
"directGrantFlow": "direct grant", |
||||
|
"resetCredentialsFlow": "reset credentials", |
||||
|
"clientAuthenticationFlow": "clients" |
||||
|
} |
||||
@ -0,0 +1,272 @@ |
|||||
|
package iam |
||||
|
|
||||
|
import ( |
||||
|
"os" |
||||
|
"testing" |
||||
|
"time" |
||||
|
|
||||
|
"github.com/aws/aws-sdk-go/service/s3" |
||||
|
"github.com/stretchr/testify/assert" |
||||
|
"github.com/stretchr/testify/require" |
||||
|
) |
||||
|
|
||||
|
const ( |
||||
|
testKeycloakBucket = "test-keycloak-bucket" |
||||
|
) |
||||
|
|
||||
|
// TestKeycloakIntegrationAvailable checks if Keycloak is available for testing
|
||||
|
func TestKeycloakIntegrationAvailable(t *testing.T) { |
||||
|
framework := NewS3IAMTestFramework(t) |
||||
|
defer framework.Cleanup() |
||||
|
|
||||
|
if !framework.useKeycloak { |
||||
|
t.Skip("Keycloak not available, skipping integration tests") |
||||
|
} |
||||
|
|
||||
|
// Test Keycloak health
|
||||
|
assert.True(t, framework.useKeycloak, "Keycloak should be available") |
||||
|
assert.NotNil(t, framework.keycloakClient, "Keycloak client should be initialized") |
||||
|
} |
||||
|
|
||||
|
// TestKeycloakAuthentication tests authentication flow with real Keycloak
|
||||
|
func TestKeycloakAuthentication(t *testing.T) { |
||||
|
framework := NewS3IAMTestFramework(t) |
||||
|
defer framework.Cleanup() |
||||
|
|
||||
|
if !framework.useKeycloak { |
||||
|
t.Skip("Keycloak not available, skipping integration tests") |
||||
|
} |
||||
|
|
||||
|
t.Run("admin_user_authentication", func(t *testing.T) { |
||||
|
// Test admin user authentication
|
||||
|
token, err := framework.getKeycloakToken("admin-user") |
||||
|
require.NoError(t, err) |
||||
|
assert.NotEmpty(t, token, "JWT token should not be empty") |
||||
|
|
||||
|
// Verify token can be used to create S3 client
|
||||
|
s3Client, err := framework.CreateS3ClientWithJWT("admin-user", "S3AdminRole") |
||||
|
require.NoError(t, err) |
||||
|
assert.NotNil(t, s3Client, "S3 client should be created successfully") |
||||
|
|
||||
|
// Test bucket operations with admin privileges
|
||||
|
err = framework.CreateBucket(s3Client, testKeycloakBucket) |
||||
|
assert.NoError(t, err, "Admin user should be able to create buckets") |
||||
|
|
||||
|
// Verify bucket exists
|
||||
|
buckets, err := s3Client.ListBuckets(&s3.ListBucketsInput{}) |
||||
|
require.NoError(t, err) |
||||
|
|
||||
|
found := false |
||||
|
for _, bucket := range buckets.Buckets { |
||||
|
if *bucket.Name == testKeycloakBucket { |
||||
|
found = true |
||||
|
break |
||||
|
} |
||||
|
} |
||||
|
assert.True(t, found, "Created bucket should be listed") |
||||
|
}) |
||||
|
|
||||
|
t.Run("read_only_user_authentication", func(t *testing.T) { |
||||
|
// Test read-only user authentication
|
||||
|
token, err := framework.getKeycloakToken("read-user") |
||||
|
require.NoError(t, err) |
||||
|
assert.NotEmpty(t, token, "JWT token should not be empty") |
||||
|
|
||||
|
// Create S3 client with read-only user
|
||||
|
s3Client, err := framework.CreateS3ClientWithJWT("read-user", "S3ReadOnlyRole") |
||||
|
require.NoError(t, err) |
||||
|
|
||||
|
// Test that read-only user can list buckets
|
||||
|
_, err = s3Client.ListBuckets(&s3.ListBucketsInput{}) |
||||
|
assert.NoError(t, err, "Read-only user should be able to list buckets") |
||||
|
|
||||
|
// Test that read-only user cannot create buckets
|
||||
|
err = framework.CreateBucket(s3Client, testKeycloakBucket+"-readonly") |
||||
|
assert.Error(t, err, "Read-only user should not be able to create buckets") |
||||
|
}) |
||||
|
|
||||
|
t.Run("invalid_user_authentication", func(t *testing.T) { |
||||
|
// Test authentication with invalid credentials
|
||||
|
_, err := framework.keycloakClient.AuthenticateUser("invalid-user", "invalid-password") |
||||
|
assert.Error(t, err, "Authentication with invalid credentials should fail") |
||||
|
}) |
||||
|
} |
||||
|
|
||||
|
// TestKeycloakTokenExpiration tests JWT token expiration handling
|
||||
|
func TestKeycloakTokenExpiration(t *testing.T) { |
||||
|
framework := NewS3IAMTestFramework(t) |
||||
|
defer framework.Cleanup() |
||||
|
|
||||
|
if !framework.useKeycloak { |
||||
|
t.Skip("Keycloak not available, skipping integration tests") |
||||
|
} |
||||
|
|
||||
|
// Get a short-lived token (if Keycloak is configured for it)
|
||||
|
tokenResp, err := framework.keycloakClient.AuthenticateUser("admin-user", "admin123") |
||||
|
require.NoError(t, err) |
||||
|
|
||||
|
// Verify token properties
|
||||
|
assert.NotEmpty(t, tokenResp.AccessToken, "Access token should not be empty") |
||||
|
assert.Equal(t, "Bearer", tokenResp.TokenType, "Token type should be Bearer") |
||||
|
assert.Greater(t, tokenResp.ExpiresIn, 0, "Token should have expiration time") |
||||
|
|
||||
|
// Test that token works initially
|
||||
|
s3Client, err := framework.CreateS3ClientWithJWT("admin-user", "S3AdminRole") |
||||
|
require.NoError(t, err) |
||||
|
|
||||
|
_, err = s3Client.ListBuckets(&s3.ListBucketsInput{}) |
||||
|
assert.NoError(t, err, "Fresh token should work for S3 operations") |
||||
|
} |
||||
|
|
||||
|
// TestKeycloakRoleMapping tests role mapping from Keycloak to S3 policies
|
||||
|
func TestKeycloakRoleMapping(t *testing.T) { |
||||
|
framework := NewS3IAMTestFramework(t) |
||||
|
defer framework.Cleanup() |
||||
|
|
||||
|
if !framework.useKeycloak { |
||||
|
t.Skip("Keycloak not available, skipping integration tests") |
||||
|
} |
||||
|
|
||||
|
testCases := []struct { |
||||
|
username string |
||||
|
expectedRole string |
||||
|
canCreateBucket bool |
||||
|
canListBuckets bool |
||||
|
description string |
||||
|
}{ |
||||
|
{ |
||||
|
username: "admin-user", |
||||
|
expectedRole: "S3AdminRole", |
||||
|
canCreateBucket: true, |
||||
|
canListBuckets: true, |
||||
|
description: "Admin user should have full access", |
||||
|
}, |
||||
|
{ |
||||
|
username: "read-user", |
||||
|
expectedRole: "S3ReadOnlyRole", |
||||
|
canCreateBucket: false, |
||||
|
canListBuckets: true, |
||||
|
description: "Read-only user should have read-only access", |
||||
|
}, |
||||
|
{ |
||||
|
username: "write-user", |
||||
|
expectedRole: "S3ReadWriteRole", |
||||
|
canCreateBucket: true, |
||||
|
canListBuckets: true, |
||||
|
description: "Read-write user should have read-write access", |
||||
|
}, |
||||
|
} |
||||
|
|
||||
|
for _, tc := range testCases { |
||||
|
t.Run(tc.username, func(t *testing.T) { |
||||
|
// Create S3 client for the user
|
||||
|
s3Client, err := framework.CreateS3ClientWithJWT(tc.username, tc.expectedRole) |
||||
|
require.NoError(t, err, tc.description) |
||||
|
|
||||
|
// Test list buckets permission
|
||||
|
_, err = s3Client.ListBuckets(&s3.ListBucketsInput{}) |
||||
|
if tc.canListBuckets { |
||||
|
assert.NoError(t, err, "%s should be able to list buckets", tc.username) |
||||
|
} else { |
||||
|
assert.Error(t, err, "%s should not be able to list buckets", tc.username) |
||||
|
} |
||||
|
|
||||
|
// Test create bucket permission
|
||||
|
testBucketName := testKeycloakBucket + "-" + tc.username |
||||
|
err = framework.CreateBucket(s3Client, testBucketName) |
||||
|
if tc.canCreateBucket { |
||||
|
assert.NoError(t, err, "%s should be able to create buckets", tc.username) |
||||
|
} else { |
||||
|
assert.Error(t, err, "%s should not be able to create buckets", tc.username) |
||||
|
} |
||||
|
}) |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
// TestKeycloakS3Operations tests comprehensive S3 operations with Keycloak authentication
|
||||
|
func TestKeycloakS3Operations(t *testing.T) { |
||||
|
framework := NewS3IAMTestFramework(t) |
||||
|
defer framework.Cleanup() |
||||
|
|
||||
|
if !framework.useKeycloak { |
||||
|
t.Skip("Keycloak not available, skipping integration tests") |
||||
|
} |
||||
|
|
||||
|
// Use admin user for comprehensive testing
|
||||
|
s3Client, err := framework.CreateS3ClientWithJWT("admin-user", "S3AdminRole") |
||||
|
require.NoError(t, err) |
||||
|
|
||||
|
bucketName := testKeycloakBucket + "-operations" |
||||
|
|
||||
|
t.Run("bucket_lifecycle", func(t *testing.T) { |
||||
|
// Create bucket
|
||||
|
err = framework.CreateBucket(s3Client, bucketName) |
||||
|
require.NoError(t, err, "Should be able to create bucket") |
||||
|
|
||||
|
// Verify bucket exists
|
||||
|
buckets, err := s3Client.ListBuckets(&s3.ListBucketsInput{}) |
||||
|
require.NoError(t, err) |
||||
|
|
||||
|
found := false |
||||
|
for _, bucket := range buckets.Buckets { |
||||
|
if *bucket.Name == bucketName { |
||||
|
found = true |
||||
|
break |
||||
|
} |
||||
|
} |
||||
|
assert.True(t, found, "Created bucket should be listed") |
||||
|
}) |
||||
|
|
||||
|
t.Run("object_operations", func(t *testing.T) { |
||||
|
objectKey := "test-object.txt" |
||||
|
objectContent := "Hello from Keycloak-authenticated SeaweedFS!" |
||||
|
|
||||
|
// Put object
|
||||
|
err = framework.PutTestObject(s3Client, bucketName, objectKey, objectContent) |
||||
|
require.NoError(t, err, "Should be able to put object") |
||||
|
|
||||
|
// Get object
|
||||
|
content, err := framework.GetTestObject(s3Client, bucketName, objectKey) |
||||
|
require.NoError(t, err, "Should be able to get object") |
||||
|
assert.Equal(t, objectContent, content, "Object content should match") |
||||
|
|
||||
|
// List objects
|
||||
|
objects, err := framework.ListTestObjects(s3Client, bucketName) |
||||
|
require.NoError(t, err, "Should be able to list objects") |
||||
|
assert.Contains(t, objects, objectKey, "Object should be listed") |
||||
|
|
||||
|
// Delete object
|
||||
|
err = framework.DeleteTestObject(s3Client, bucketName, objectKey) |
||||
|
assert.NoError(t, err, "Should be able to delete object") |
||||
|
}) |
||||
|
} |
||||
|
|
||||
|
// TestKeycloakFailover tests fallback to mock OIDC when Keycloak is unavailable
|
||||
|
func TestKeycloakFailover(t *testing.T) { |
||||
|
// Temporarily override Keycloak URL to simulate unavailability
|
||||
|
originalURL := os.Getenv("KEYCLOAK_URL") |
||||
|
os.Setenv("KEYCLOAK_URL", "http://localhost:9999") // Non-existent service
|
||||
|
defer func() { |
||||
|
if originalURL != "" { |
||||
|
os.Setenv("KEYCLOAK_URL", originalURL) |
||||
|
} else { |
||||
|
os.Unsetenv("KEYCLOAK_URL") |
||||
|
} |
||||
|
}() |
||||
|
|
||||
|
framework := NewS3IAMTestFramework(t) |
||||
|
defer framework.Cleanup() |
||||
|
|
||||
|
// Should fall back to mock OIDC
|
||||
|
assert.False(t, framework.useKeycloak, "Should fall back to mock OIDC when Keycloak is unavailable") |
||||
|
assert.Nil(t, framework.keycloakClient, "Keycloak client should not be initialized") |
||||
|
assert.NotNil(t, framework.mockOIDC, "Mock OIDC server should be initialized") |
||||
|
|
||||
|
// Test that mock authentication still works
|
||||
|
s3Client, err := framework.CreateS3ClientWithJWT("admin-user", "TestAdminRole") |
||||
|
require.NoError(t, err, "Should be able to create S3 client with mock authentication") |
||||
|
|
||||
|
// Basic operation should work
|
||||
|
_, err = s3Client.ListBuckets(&s3.ListBucketsInput{}) |
||||
|
// Note: This may still fail due to session store issues, but the client creation should work
|
||||
|
} |
||||
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