jcifs.CIFSContext context = createDefaultContext();

            // Create transport with multi-channel specific settings
            // Multi-channel transports should use signing consistently with the main session
            boolean forceSigning = context.getConfig().isSigningEnforced();

    private int signSeq;
    private boolean verifyFailed;
    /**
     * Path associated with this SMB message.
     */
    protected String path;
    /**
     * Message signing digest for SMB1 security.
     */
    protected SMB1SigningDigest digest = null;
    private ServerMessageBlock response;

    private final Configuration config;

    private Long expiration;

        if (!isReceived() || getStatus() != 0) {
            return false;
        }

        if (req.isSigningEnforced() && !isSigningEnabled()) {
            log.debug("Signing is enforced but server does not allow it");
            return false;
        }

        if (getDialectRevision() == Smb2Constants.SMB2_DIALECT_ANY) {
            log.debug("Server returned ANY dialect");

            <option value="$PROJECT_DIR$/platforms/software/resources-sftp" />
            <option value="$PROJECT_DIR$/platforms/software/security" />
            <option value="$PROJECT_DIR$/platforms/software/signing" />
            <option value="$PROJECT_DIR$/platforms/software/software-diagnostics" />
            <option value="$PROJECT_DIR$/platforms/software/test-suites-base" />

    }
    
    public void validateRemoteAccess(long remoteAddress, int length, int remoteKey) {
        // Validate that remote memory access is authorized
        // This would integrate with SMB3 encryption/signing
        if (!isAuthorizedAccess(remoteAddress, length, remoteKey)) {
            throw new SecurityException("Unauthorized RDMA remote access");
        }
    }
    

type SignatureDoesNotMatch struct{}

func (e SignatureDoesNotMatch) Error() string {
	return "The request signature we calculated does not match the signature you provided. Check your key and signing method."
}

// StorageFull storage ran out of space.
type StorageFull struct{}

func (e StorageFull) Error() string {
	return "Storage reached its minimum free drive threshold."
}

		}

		// Retrieve the credential's claims.
		secret, err := getTokenSigningKey()
		if err != nil {
			c.Fatalf("Error getting token signing key: %v", err)
		}
		claims, err := getClaimsFromTokenWithSecret(value.SessionToken, secret)
		if err != nil {
			c.Fatalf("Error getting claims from token: %v", err)
		}

		// Validate claims.

*   `etcd2` as a backend is deprecated and support will be removed in Kubernetes 1.13 or 1.14.

### **Auth**

*   Default controller-manager options for `--cluster-signing-cert-file` and `--cluster-signing-key-file` are deprecated and will be removed in a future release. ([#54495](https://github.com/kubernetes/kubernetes/pull/54495),[ @mikedanese](https://github.com/mikedanese))

const iso8601TimeFormat = "2006-01-02T15:04:05.000Z"

// Excerpts from @lsegal - https://github.com/aws/aws-sdk-js/issues/659#issuecomment-120477258
//
//	User-Agent:
//
//	    This is ignored from signing because signing this causes problems with generating pre-signed URLs
//	    (that are executed by other agents) or when customers pass requests through proxies, which may
//	    modify the user-agent.
//
//	Authorization:
//

Analysons les différentes parties de cette phrase dans les sections suivantes :

* **Code asynchrone**
* **`async` et `await`**
* **Coroutines**

## Code asynchrone

Faire du code asynchrone signifie que le langage 💬 est capable de dire à l'ordinateur / au programme 🤖 qu'à un moment du code, il 🤖 devra attendre que *quelque chose d'autre* se termine autre part. Disons que ce *quelque chose d'autre* est appelé "fichier-lent" 📝.