mac.update(data, offset, length);
            final byte[] cmp = new byte[SIGNATURE_LENGTH];
            System.arraycopy(mac.doFinal(), 0, cmp, 0, SIGNATURE_LENGTH);

            // Use constant-time comparison to prevent timing attacks
            if (!MessageDigest.isEqual(sig, cmp)) {
                return false; // Signature verification failed
            }
            return true; // Signature verification succeeded

        }

        // Start all threads at once
        startLatch.countDown();

        // Wait for completion
        assertTrue(doneLatch.await(5, TimeUnit.SECONDS), "Threads did not complete in time");
        executor.shutdown();

        // Verify hash is not null
        byte[] hash = transport.getPreauthIntegrityHash();
        assertNotNull(hash);

        // Verify hash is a copy, not the original

					return
				case watchResp, ok := <-watchCh:
					if !ok {
						time.Sleep(1 * time.Second)
						// Upon an error on watch channel
						// re-init the watch channel.
						goto outerLoop
					}
					if err := watchResp.Err(); err != nil {
						iamLogIf(ctx, err)
						// log and retry.
						time.Sleep(1 * time.Second)
						// Upon an error on watch channel
						// re-init the watch channel.

    public String sortOrder;

    /** Search/filter parameter for duplicate host creator. */
    public String createdBy;

    /** Search/filter parameter for duplicate host creation time. */
    public String createdTime;

    /** Search/filter parameter for duplicate host version number. */
    public String versionNo;

    /**
     * Creates a new DuplicateHostPager with default values.

 * supported. Null keys and values are supported.
 *
 * <p>{@code containsKey(k)}, {@code put(k, v)} and {@code remove(k)} are all (expected and
 * amortized) constant time operations. Expected in the hashtable sense (depends on the hash
 * function doing a good job of distributing the elements to the buckets to a distribution not far

        <field>
          <name>offline</name>
          <version>1.0.0+</version>
          <required>false</required>
          <description>
            Indicate whether maven should operate in offline mode full-time.
          </description>
          <type>boolean</type>
          <defaultValue>false</defaultValue>
        </field>
        <field xdoc.separator="blank">
          <name>proxies</name>

    }

    private final Map<String, Integer> batchLimits = new HashMap<>();

    /** Local process ID for SMB messages */
    protected int localPid = -1;
    /** Local timezone for time calculations */
    protected TimeZone localTimeZone;
    /** Secure random generator for cryptographic operations */
    protected SecureRandom random;
    /** Whether to use command batching for improved performance */

```Python
from .routers.items import router
from .routers.users import router
```

the `router` from `users` would overwrite the one from `items` and we wouldn't be able to use them at the same time.

So, to be able to use both of them in the same file, we import the submodules directly:

{* ../../docs_src/bigger_applications/app_an_py310/main.py hl[5] title["app/main.py"] *}

### Feature

- Kubeadm: generate CA certificates with a start time that is offset 5 minutes in the past relative to the current system time to workaround cases of clock desync.

import kotlin.text.Charsets.UTF_16BE
import kotlin.text.Charsets.UTF_16LE
import kotlin.text.Charsets.UTF_32BE
import kotlin.text.Charsets.UTF_32LE
import kotlin.text.Charsets.UTF_8
import kotlin.time.Duration
import okhttp3.Dispatcher
import okhttp3.EventListener
import okhttp3.Headers
import okhttp3.HttpUrl
import okhttp3.HttpUrl.Companion.defaultPort
import okhttp3.OkHttpClient
import okhttp3.Response