tree 5c0db7155303c14d7790726ad9f7981119d00b4f
parent d6bc6df9c40830c69fbfee53ca57df3d70371be0
author Yecheng Zhao <zyecheng@google.com> 1617261546 -0700
committer CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> 1617320802 +0000

[tls] Support built-in root cert specified from gn

Add support for provisioning built-in certificates speficied from gn
build argument. Certificate files are loaded, converted to DER format
and then written to a source file as C "const unsigned char[]" array
with a API to retrieve them to load into the tls client. These
preprocessing are done using python. The script requires pyOpenssl
module. Thus the script is made into a python package so that the
dependency can be resolved during build.

Change-Id: I51f3805f310e07737fd39c333f3360ef4b9973f7
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/experimental/+/39762
Commit-Queue: Yecheng Zhao <zyecheng@google.com>
Reviewed-by: Ali Zhang <alizhang@google.com>