[crypto] Allow passing a NULL certificate store to x509_find() et al

Allow passing a NULL value for the certificate list to all functions
used for identifying an X.509 certificate from an existing set of
certificates, and rename function parameters to indicate that this
certificate list represents an unordered certificate store (rather
than an ordered certificate chain).

Signed-off-by: Michael Brown <mcb30@ipxe.org>
4 files changed
tree: b38ef6bbeb7f8eb938829864f4bd72c2c2b8078a
  1. .github/
  2. contrib/
  3. src/
  4. COPYING
  5. COPYING.GPLv2
  6. COPYING.UBDL
  7. README