## `passlib` のインストール

PassLib は、パスワードのハッシュを処理するための優れたPythonパッケージです。

このパッケージは、多くの安全なハッシュアルゴリズムとユーティリティをサポートします。

推奨されるアルゴリズムは「Bcrypt」です。

そのため、Bcryptを指定してPassLibをインストールします：

<div class="termy">

```console
$ pip install passlib[bcrypt]

---> 100%
```

</div>

/// tip | "豆知識"

`passlib`を使用すると、**Django**や**Flask**のセキュリティプラグインなどで作成されたパスワードを読み取れるように設定できます。

 */

package jcifs.smb;


import java.security.GeneralSecurityException;
import java.util.Arrays;

import jcifs.CIFSContext;


/**
 * This class stores and encrypts NTLM user credentials. The default
 * credentials are retrieved from the <tt>jcifs.smb.client.domain</tt>,
 * <tt>jcifs.smb.client.username</tt>, and <tt>jcifs.smb.client.password</tt>
 * properties.
 * <p>

	GenerateKey(context.Context, *GenerateKeyRequest) (DEK, error)

	// DecryptKey decrypts the ciphertext with the key referenced
	// by the key ID. The context must match the context value
	// used to generate the ciphertext.
	Decrypt(context.Context, *DecryptRequest) ([]byte, error)

	// MAC generates the checksum of the given req.Message using the key
	// with the req.Name at the KMS.
	MAC(context.Context, *MACRequest) ([]byte, error)
}

*   KMS: Alpha integration with GCP KMS was removed in favor of a future out-of-process extension point. Discontinue use of the GCP KMS integration and ensure [data has been decrypted](https://kubernetes.io/docs/tasks/administer-cluster/encrypt-data/#decrypting-all-data) (or reencrypted with a different provider) before upgrading ([#54759](https://github.com/kubernetes/kubernetes/pull/54759),[ @sakshamsharma](https://github.com/sakshamsharma))

### **CLI**

## ❎ `passlib`

🇸🇲 👑 🐍 📦 🍵 🔐#️⃣.

⚫️ 🐕‍🦺 📚 🔐 🔁 📊 & 🚙 👷 ⏮️ 👫.

👍 📊 "🐡".

, ❎ 🇸🇲 ⏮️ 🐡:

<div class="termy">

```console
$ pip install "passlib[bcrypt]"

---> 100%
```

</div>

/// tip

⏮️ `passlib`, 👆 💪 🔗 ⚫️ 💪 ✍ 🔐 ✍ **✳**, **🏺** 💂‍♂ 🔌-⚖️ 📚 🎏.

, 👆 🔜 💪, 🖼, 💰 🎏 📊 ⚪️➡️ ✳ 🈸 💽 ⏮️ FastAPI 🈸. ⚖️ 📉 ↔ ✳ 🈸 ⚙️ 🎏 💽.

		return key, err
	}
	if ctx == nil {
		ctx = kms.Context{bucket: path.Join(bucket, object)}
	} else if _, ok := ctx[bucket]; !ok {
		ctx[bucket] = path.Join(bucket, object)
	}
	unsealKey, err := k.Decrypt(context.TODO(), &kms.DecryptRequest{
		Name:           keyID,
		Ciphertext:     kmsKey,
		AssociatedData: ctx,
	})
	if err != nil {
		return key, err
	}

                if (server != null) {
                    SettingsDecryptionRequest request = new DefaultSettingsDecryptionRequest(server);
                    SettingsDecryptionResult result = settingsDecrypter.decrypt(request);
                    server = result.getServer();

                    if (logger.isDebugEnabled()) {
                        for (SettingsProblem problem : result.getProblems()) {

junit_family = "xunit2"
filterwarnings = [
    "error",
    'ignore:starlette.middleware.wsgi is deprecated and will be removed in a future release\..*:DeprecationWarning:starlette',
    # For passlib
    "ignore:'crypt' is deprecated and slated for removal in Python 3.13:DeprecationWarning",
    # see https://trio.readthedocs.io/en/stable/history.html#trio-0-22-0-2022-09-28
    "ignore:You seem to already have a custom.*:RuntimeWarning:trio",

import jcifs.CIFSException;
import jcifs.Credentials;
import jcifs.RuntimeCIFSException;
import jcifs.spnego.NegTokenInit;
import jcifs.util.Crypto;
import jcifs.util.Strings;


/**
 * This class stores and encrypts NTLM user credentials.
 * 
 * Contrary to {@link NtlmPasswordAuthentication} this does not cause guest authentication
 * when the "guest" username is supplied. Use {@link AuthenticationType} instead.
 * 
 * @author mbechler

)

type TreeNode struct {
	left, right *TreeNode
	value any
}

type Block interface {
	BlockSize() int
	Encrypt(src, dst []byte)
	Decrypt(src, dst []byte)
}
</pre>

<p>
A defined type may have <a href="#Method_declarations">methods</a> associated with it.
It does not inherit any methods bound to the given type,