It's not used anywhere else, in the library or consumers (Google ones or
ones I could find on Debian codesearch). This is a sufficiently
specialized function that the risk of a third-party library newly
depending on it is low. This removes the last include of asn1.h or
x509.h in crypto/evp.
(This is almost entirely cosmetic because it wasn't keeping the static linker
from doing the right thing anyway. But if we were want to separate the legacy
ASN.1 stack into its own decrepit-like target, we'll need to be pickier about
separation.)
Change-Id: I9be97c9321572e3a2ed093e1d50036b7654cff41
Reviewed-on: https://boringssl-review.googlesource.com/7080
Reviewed-by: Adam Langley <agl@google.com>
This allows the static linker to drop it in consumers which don't need this
stuff (i.e. all sane ones), once crypto/x509 falls off. This cuts down
on a number of dependencies from the core crypto bits on crypto/asn1 and
crypto/x509.
BUG=499653
Change-Id: I76a10a04dcc444c1ded31683df9f87725a95a4e6
Reviewed-on: https://boringssl-review.googlesource.com/5660
Reviewed-by: Adam Langley <agl@google.com>