[webkit-changes] [WebKit/WebKit] bd8b6f: [WebAuthn] null check the key ref

[nmahendru]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: bd8b6f2dbfd3ddc2b4be645462fe15553f8729f9
      https://github.com/WebKit/WebKit/commit/bd8b6f2dbfd3ddc2b4be645462fe15553f8729f9
  Author: Nitin Mahendru <nitinmahendru at apple.com>
  Date:   2025-02-27 (Thu, 27 Feb 2025)

  Changed paths:
    M Source/WebKit/UIProcess/WebAuthentication/Cocoa/LocalAuthenticator.mm

  Log Message:
  -----------
  [WebAuthn] null check the key ref
rdar://144257567
https://bugs.webkit.org/show_bug.cgi?id=288741

Reviewed by Pascoe.

If for some reason the key ref is NULL then it will cause a crash on
the call to SecKeyCreateSignature.

* Source/WebKit/UIProcess/WebAuthentication/Cocoa/LocalAuthenticator.mm:
(WebKit::LocalAuthenticator::continueGetAssertionAfterUserVerification):

Canonical link: https://commits.webkit.org/291267@main



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