tree 22c65e444c274b73145a3a16e29ccf5afe1dcb41
parent 7b2795a323b41e7b148bcd6f6318d67efccb0ce4
author Emily Stark <estark@google.com> 1662591247 -0700
committer Boringssl LUCI CQ <boringssl-scoped@luci-project-accounts.iam.gserviceaccount.com> 1662739066 +0000

Check some ASN1_STRING types in crypto/x509

This adds runtime checks that types which are aliases of ASN1_STRING
are in fact the expected ASN.1 type. Not comprehensive -- I got the
obvious ones from x509.h. These checks are not generally covered by
unit tests, except for one which was easy to test as a sanity-check.

Bug: 445
Change-Id: I8cd689b6b1e6121fce62c7f0ab25fee7e2a0b2ff
Update-Note: Various X.509 functions will now fail given the wrong ASN1_STRING subtype.
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/54286
Reviewed-by: David Benjamin <davidben@google.com>
Commit-Queue: David Benjamin <davidben@google.com>