Make registration PK configurable

tests/ServerTest.php

@@ -585,16 +585,14 @@ public function testValidateLoginThrowsIfRequestIsSignedWithWrongKey(): void
  '9OxeRv2zYiz7SrVa8eb4LbGR9IDUE7gJySiiuQYWt1w='
  );
  assert($pk !== false);
- $registration = (new Registration())
- ->setKeyHandle(fromBase64Web(self::ENCODED_KEY_HANDLE))
- ->setPublicKey(new ECPublicKey($pk))
- ->setCounter(2)
- ;
- $request = $this->getDefaultSignRequest();
+ $registration = $this->getDefaultRegistration([
+ 'publicKey' => new ECPublicKey($pk),
+ ]);
+ $challenge = $this->getDefaultLoginChallenge();
  $response = $this->getDefaultLoginResponse();
  $this->expectException(SecurityException::class);
  $this->expectExceptionCode(SecurityException::SIGNATURE_INVALID);
- $this->server->validateLogin($request, $response, [$registration]);
+ $this->server->validateLogin($challenge, $response, [$registration]);
  }
 
  // -( Alternate formats (see #14) )----------------------------------------
@@ -762,26 +760,29 @@ private function getDefaultLoginChallenge(): ChallengeProviderInterface
  * @param array{
  * counter?: int,
  * keyHandle?: string,
+ * publicKey?: PublicKeyInterface,
  * } $overrides
  */
  private function getDefaultRegistration(array $overrides = []): RegistrationInterface
  {
  $defaults = [
  'counter' => 2,
  'keyHandle' => fromBase64Web(self::ENCODED_KEY_HANDLE),
+ 'publicKey' => $this->getDefaultPublicKey(),
  ];
  /**
  * @var array{
  * counter: int,
  * keyHandle: string,
+ * publicKey: PublicKeyInterface,
  * } (phpstan/phpstan#5846)
  */
  $data = array_merge($defaults, $overrides);
  // From database attached to the authenticating user
  return (new Registration())
  ->setKeyHandle($data['keyHandle'])
  ->setAttestationCertificate($this->getDefaultAttestationCertificate())
- ->setPublicKey($this->getDefaultPublicKey())
+ ->setPublicKey($data['publicKey'])
  ->setCounter($data['counter'])
  ;
  }