[coreboot-gerrit] Change in coreboot[master]: util/broadcom/secimage: Add OpenSSL 1.1 support

[Alex Thiessen (Code Review)]

Hello build bot (Jenkins),

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/23069

to look at the new patch set (#5).

Change subject: util/broadcom/secimage: Add OpenSSL 1.1 support
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util/broadcom/secimage: Add OpenSSL 1.1 support

The `secimage` utility uses OpenSSL to calculate HMAC, which it does in
a rather unorthodox way, using deprecated `HMAC_CTX_init` API and
repeated calling of `HMAC_Init_ex` without a clear reason. The former
causes build errors with OpenSSL 1.1 while the rest of the
`HmacSha256Hash` function is confusing and overly complex.

Make `HmacSha256Hash` use a single OpenSSL API call. Test passed:
resulting signed binary remains identical.

Change-Id: Ib23c0ad96f9d8cc30ad357de8c0b0ba967c7d724
Signed-off-by: Alex Thiessen 
---
M util/broadcom/secimage/crypto.c
1 file changed, 8 insertions(+), 11 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/69/23069/5