[openssl/openssl] 869d95: Update X509 fuzzer to verify a chain

[Kurt Roeckx]

  Branch: refs/heads/openssl-3.1
  Home:   https://github.com/openssl/openssl
  Commit: 869d95b00e22b68897a541abf3bcee3589d2d519
      https://github.com/openssl/openssl/commit/869d95b00e22b68897a541abf3bcee3589d2d519
  Author: Kurt Roeckx <kurt at roeckx.be>
  Date:   2023-09-01 (Fri, 01 Sep 2023)

  Changed paths:
    M fuzz/build.info
    M fuzz/x509.c
    M test/recipes/99-test_fuzz_x509.t

  Log Message:
  -----------
  Update X509 fuzzer to verify a chain

It add supports for verifying that it's been signed by a CA, and
checks the CRL and OCSP status

Can find CVE-2022-4203 and CVE-2023-0286

Reviewed-by: Bernd Edlinger <bernd.edlinger at hotmail.de>
Reviewed-by: Tomas Mraz <tomas at openssl.org>
Reviewed-by: Dmitry Belyavskiy <beldmit at gmail.com>
Reviewed-by: Hugo Landau <hlandau at openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20243)

(cherry picked from commit 399c2da08ab9c6a382f8e9950742a022e847fec0)