tree 0737340ee2280c6da02da2daeff7a4934fa129a2
parent 72e41533b319ee906298bf0d9c2e293704463fc1
author AKASHI Takahiro <takahiro.akashi@linaro.org> 1595327719 +0900
committer Heinrich Schuchardt <xypron.glpk@gmx.de> 1595414145 +0200

lib: crypto: import pkcs7_verify.c from linux

The file, pkcs7_verify.c, will now be imported from linux code
(crypto/asymmetric_keys/pkcs7_verify.c in 5.7) and modified to fit
into U-Boot environment.

In particular, pkcs7_verify_one() function will be used in a later patch
to rework signature verification logic aiming to support intermediate
certificates in "chain of trust."

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>