err = ParseWithStandardClaims(data.tokenString, &StandardClaims{}, []byte("HelloSecret"))
			}

			if data.valid && err != nil {
				t.Errorf("Error while verifying token: %T:%v", err, err)
			}

			if !data.valid && err == nil {
				t.Errorf("Invalid token passed validation")
			}

			if data.errors != 0 {
				_, ok := err.(*jwt.ValidationError)
				if !ok {

# Get Current User

In the previous chapter the security system (which is based on the dependency injection system) was giving the *path operation function* a `token` as a `str`:

//// tab | Python 3.9+

```Python hl_lines="12"
{!> ../../docs_src/security/tutorial001_an_py39.py!}
```

////

//// tab | Python 3.8+

```Python hl_lines="11"
{!> ../../docs_src/security/tutorial001_an.py!}
```

////

> - [**AD/LDAP**](https://github.com/minio/minio/blob/master/docs/sts/ldap.md)

                case 2:
                    segmentation = values[1];
                case 1:
                    token = values[0];
                default:
                    break;
                }

                id++;
                final KuromojiItem item = new KuromojiItem(id, token, segmentation, reading, pos);
                if (updater != null) {

# 🤚 ⏮️ 👩‍💻

⏮️ 📃 💂‍♂ ⚙️ (❔ 🧢 🔛 🔗 💉 ⚙️) 🤝 *➡ 🛠️ 🔢* `token` `str`:

```Python hl_lines="10"
{!../../docs_src/security/tutorial001.py!}
```

✋️ 👈 🚫 👈 ⚠.

➡️ ⚒ ⚫️ 🤝 👥 ⏮️ 👩‍💻.

## ✍ 👩‍💻 🏷

🥇, ➡️ ✍ Pydantic 👩‍💻 🏷.

🎏 🌌 👥 ⚙️ Pydantic 📣 💪, 👥 💪 ⚙️ ⚫️ 🙆 🙆:

//// tab | 🐍 3️⃣.6️⃣ & 🔛

```Python hl_lines="5  12-16"
{!> ../../docs_src/security/tutorial002.py!}
```

////

from fastapi.testclient import TestClient
from pydantic import BaseModel

app = FastAPI()

reusable_oauth2 = OAuth2(
    flows={
        "password": {
            "tokenUrl": "token",
            "scopes": {"read:users": "Read the users", "write:users": "Create users"},
        }
    },
    auto_error=False,
)


class User(BaseModel):
    username: str

	args.QuoteEscapeCharacter = defaultQuoteEscapeCharacter
	args.CommentCharacter = defaultCommentCharacter
	args.AllowQuotedRecordDelimiter = false

	for {
		// Read tokens from the XML document in a stream.
		t, err := d.Token()
		if err != nil {
			if err == io.EOF {
				break
			}
			return err
		}

		if se, ok := t.(xml.StartElement); ok {
			tagName := se.Name.Local
			switch tagName {

- The redirection URI (callback handler) receives the OAuth2 callback, verifies the state parameter, and obtains a Token.
- Using the id_token the callback handler further talks to Google OAuth2 Token URL to obtain an JWT id_token.
- Once obtained the JWT id_token is further sent to STS endpoint i.e MinIO to retrieve temporary credentials.

	// errors if the token could not be created with the given service account in the given namespace
	if err != nil {
		return fmt.Errorf("could not create a token under service account %s in namespace %s: %v", serviceAccount, wg.Namespace, err)
	}
	if err := os.WriteFile(tokenPath, []byte(tokenReq.Status.Token), filePerms); err != nil {
		return err
	}

## Explore Further

- [MinIO Client Complete Guide](https://min.io/docs/minio/linux/reference/minio-mc.html)
- [MinIO STS Quickstart Guide](https://min.io/docs/minio/linux/developers/security-token-service.html)
- [MinIO Admin Complete Guide](https://min.io/docs/minio/linux/reference/minio-mc-admin.html)