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- Add scripts/agent.py and references/api-reference.md to all remaining skills - Update all 648 LICENSE files: copyright now reads 'Mahipal' - Add implementing-security-monitoring-with-datadog (new skill with full anatomy) - All 649 skills now have: SKILL.md, LICENSE, scripts/agent.py, references/api-reference.md
44 lines
1.5 KiB
Markdown
44 lines
1.5 KiB
Markdown
# OAuth 2.0 Authorization Flow — API Reference
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## Libraries
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| Library | Install | Purpose |
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|---------|---------|---------|
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| requests | `pip install requests` | HTTP client for OAuth endpoints |
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| authlib | `pip install authlib` | Full OAuth 2.0 / OIDC client library |
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| PyJWT | `pip install PyJWT[crypto]` | JWT token validation and inspection |
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## OIDC Discovery Endpoint
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```
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GET {issuer}/.well-known/openid-configuration
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```
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Returns: authorization_endpoint, token_endpoint, jwks_uri, supported grant types, scopes.
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## OAuth 2.0 Grant Types
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| Grant Type | Use Case | Security |
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|------------|----------|----------|
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| authorization_code | Server-side apps | Recommended with PKCE |
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| client_credentials | Machine-to-machine | Service accounts only |
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| implicit | (DEPRECATED) SPAs | Avoid — tokens in URL fragment |
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| password | (DEPRECATED) Legacy | Avoid — credentials exposed to client |
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| urn:ietf:params:oauth:grant-type:device_code | IoT/CLI | Approved for limited-input devices |
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## Security Best Practices
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| Practice | RFC |
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|----------|-----|
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| PKCE (Proof Key for Code Exchange) | RFC 7636 |
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| Token Binding | RFC 8471 |
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| DPoP (Demonstrating Proof of Possession) | RFC 9449 |
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| Sender-Constrained Tokens | OAuth 2.0 Security BCP |
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## External References
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- [RFC 6749 OAuth 2.0](https://datatracker.ietf.org/doc/html/rfc6749)
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- [RFC 7636 PKCE](https://datatracker.ietf.org/doc/html/rfc7636)
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- [OAuth 2.0 Security BCP](https://datatracker.ietf.org/doc/html/draft-ietf-oauth-security-topics)
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- [authlib Documentation](https://docs.authlib.org/)
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