```

### Verifying signatures

Once you've downloaded a Gradle JAR file or a distribution and its corresponding signature file (with a `.asc` extension), you can verify its authenticity against the public key.

For example, to verify the signature of `plugin-publish-plugin-2.0.0.jar` and its signature file `plugin-publish-plugin-2.0.0.jar.asc`, use this command:

```bash

          issuerUniqueID = null,
          subjectUniqueID = null,
          extensions = extensions(),
        )

      // Signature.
      val signature =
        Signature.getInstance(tbsCertificate.signatureAlgorithmName).run {
          initSign(issuerKeyPair.private)
          update(CertificateAdapters.tbsCertificate.toDer(tbsCertificate).toByteArray())
          sign().toByteString()

package com.google.common.graph;

import java.util.Set;

/**
 * Supertype for {@link Graphs}, containing the old signatures of methods whose signatures we've
 * changed. This provides binary compatibility for users who compiled against the old signatures.
 */
abstract class GraphsBridgeMethods {

  @SuppressWarnings("PreferredInterfaceType")
  public static <N> Graph<N> transitiveClosure(Graph<N> graph) {
    return Graphs.transitiveClosure(graph);

def _get_signature(call: Callable[..., Any]) -> inspect.Signature:
    try:
        signature = inspect.signature(call, eval_str=True)
    except NameError:
        # Handle type annotations with if TYPE_CHECKING, not used by FastAPI
        # e.g. dependency return types
        if sys.version_info >= (3, 14):
            from annotationlib import Format

            signature = inspect.signature(call, annotation_format=Format.FORWARDREF)

Si vous voulez expérimenter avec des jetons JWT et voir comment ils fonctionnent, consultez [https://jwt.io](https://jwt.io/).

## Installer `PyJWT` { #install-pyjwt }

robolectric = { module = "org.robolectric:robolectric", version.ref = "robolectric" }
signature-android-apilevel21 = { module = "net.sf.androidscents.signature:android-api-level-21", version.ref = "signature-android-apilevel21" }
signature-android-apilevel24 = { module = "net.sf.androidscents.signature:android-api-level-24", version.ref = "signature-android-apilevel24" }
square-moshi = { module = "com.squareup.moshi:moshi", version.ref = "square-moshi" }

    }

    /**
     * Returns method parameters from method signature, e.g. "(Ljava/lang/String;I)V" -> "(Ljava/lang/String;I)"
     */
    private static String methodParametersFromSignature(CtMethod method) {
        return method.signature.substring(0, method.signature.indexOf(")") + 1)
    }

If you want to play with JWT tokens and see how they work, check [https://jwt.io](https://jwt.io/).

## Install `PyJWT` { #install-pyjwt }

  ASSERT_EQ(func_->record->fdef().signature().attr().size(), 2);
  EXPECT_EQ(func_->record->fdef().signature().attr(0).name(), "v1");
  EXPECT_EQ(func_->record->fdef().signature().attr(0).type(), "int");
  EXPECT_EQ(func_->record->fdef().signature().attr(1).name(), "v2");
  EXPECT_EQ(func_->record->fdef().signature().attr(1).type(), "int");
}

            // Try to call the expired method
            // Note: This method may fail in test environments due to system dependencies
            // but we mainly want to ensure the method signature is correct
            testTarget.expired();

            // If we get here, the method executed successfully
            assertTrue("expired method executed successfully", true);
        } catch (Throwable t) {