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osmedeus/docs/api/authentication.md
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j3ssie f5840272c5 feat: add run cancellation, event enhancements, and performance optimizations
Major features:
- Add run registry for tracking active runs with PID management
- Add API-based run cancellation with process termination
- Add event trigger input vars syntax for multi-variable extraction
- Add filter_functions with utility function support in triggers
- Add event envelope injection for full event context in workflows
- Add write coordinator for batched database operations

API improvements:
- Add logout endpoint and diffs endpoints for assets/vulnerabilities
- Add step-results listing endpoint
- Update schedule model with target, workspace, params fields
- Change run_id to run_uuid across API responses

Performance:
- Add compiled JS program caching for 60-80% faster loop conditions
- Add parallel shard rendering for 20-40% faster workflow startup
- Add memory-mapped I/O for large file line counting
- Add efficient output buffer combining in runners
- Add mtime-based cache invalidation for workflow loader

Other changes:
- Rename trigger field from trigger to triggers in workflow YAML
- Disable pongo2 HTML autoescape for shell command templates
- Update JWT expiration default to 1440 minutes (1 day)
- Change CORS default to reflect-origin for credentials support
- Add source_type field to events (run, eval, api)
- Skip copying core Unix tools to external-binaries
2026-01-24 01:11:33 +08:00

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Markdown

# Authentication
Most API endpoints require JWT authentication. First, obtain a token via the login endpoint, then include it in subsequent requests.
## Login
**POST** `/osm/api/login`
Authenticate and obtain a JWT token.
### Request
```bash
curl -X POST http://localhost:8002/osm/api/login \
-H "Content-Type: application/json" \
-d '{
"username": "osmedeus",
"password": "your-password"
}'
```
### Request Body
| Field | Type | Required | Description |
|-------|------|----------|-------------|
| `username` | string | Yes | Username configured in server settings |
| `password` | string | Yes | Password for the user |
### Response (200 OK)
```json
{
"token": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VybmFtZSI6Im9zbWVkZXVzIiwiZXhwIjoxNzA0MDY3MjAwLCJpYXQiOjE3MDQwNjM2MDB9.abc123..."
}
```
### Error Responses
**400 Bad Request** - Invalid request body:
```json
{
"error": true,
"message": "Invalid request body"
}
```
**401 Unauthorized** - Invalid credentials:
```json
{
"error": true,
"message": "Invalid credentials"
}
```
## Token Details
- **Algorithm**: HS256 (HMAC-SHA256)
- **Expiration**: Configurable via `server.jwt.expiration_minutes` in settings (default: 1440 minutes / 1 day)
- **Claims**: Contains `username`, `exp` (expiration), and `iat` (issued at)
## Using the Token
Include the token in subsequent requests using the `Authorization: Bearer <token>` header:
```bash
# Store token in environment variable
export TOKEN="eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9..."
# Use in API requests
curl http://localhost:8002/osm/api/workflows \
-H "Authorization: Bearer $TOKEN"
```
### Authentication Errors
**401 Unauthorized** - Missing header:
```json
{
"error": true,
"message": "Missing authorization header"
}
```
**401 Unauthorized** - Invalid format:
```json
{
"error": true,
"message": "Invalid authorization header format"
}
```
**401 Unauthorized** - Expired or invalid token:
```json
{
"error": true,
"message": "Invalid or expired token"
}
```
## API Key Authentication
As an alternative to JWT tokens, you can authenticate using a static API key via the `x-osm-api-key` header. This is useful for scripts, CI/CD pipelines, or integrations where managing JWT token refresh is impractical.
### Configuration
API key authentication is configured in `~/osmedeus-base/osm-settings.yaml`:
```yaml
server:
# Enable API key authentication (default: true)
enabled_auth_api: true
# API key for x-osm-api-key header authentication
# A random 32-character key is generated on first run
auth_api_key: "your-api-key-here"
```
### Using the API Key
Include the API key in requests using the `x-osm-api-key` header:
```bash
# Store API key in environment variable
export OSM_API_KEY="your-api-key-here"
# Use in API requests
curl http://localhost:8002/osm/api/workflows \
-H "x-osm-api-key: $OSM_API_KEY"
```
### Error Response
**401 Unauthorized** - Invalid or missing API key:
```json
{
"error": true,
"message": "Invalid or missing API key"
}
```
### Notes
- API key authentication takes priority over JWT when enabled
- A random 32-character API key is automatically generated on first server start
- The API key is stored in plain text in the settings file; ensure appropriate file permissions
- Empty, whitespace-only, or placeholder values (`null`, `undefined`, `nil`) are rejected
## Disabling Authentication
Authentication can be disabled by starting the server with the `--no-auth` flag:
```bash
osmedeus server --no-auth
```
When disabled, all API endpoints are accessible without a token.