Date: Thu, 2 Aug 2018 22:31:17 -0700 From: Conrad Meyer <cem@freebsd.org> To: Eric McCorkle <eric@metricspace.net> Cc: FreeBSD Hackers <freebsd-hackers@freebsd.org> Subject: Re: A few build system questions Message-ID: <CAG6CVpVGvT=Hp91B_hnTiAxkO85OfbtQSODGXz3VMg%2BJOHrexQ@mail.gmail.com> In-Reply-To: <9c3f08be-2a76-a726-16b2-c1e6a1aa4aa8@metricspace.net> References: <bedd6e76-bbe4-7690-70ed-041bbe7970f7@metricspace.net> <20180802153357.GA25687@spindle.one-eyed-alien.net> <7f143985-2ebb-210a-e314-0deebd3d9f5b@metricspace.net> <CANCZdfpACQP6gypGm_Jp1qQxMpTZT7XoUJnZPQMt7M46cgiqhQ@mail.gmail.com> <7a14aee9-8205-4fc7-a7a0-a9ed2f33751d@metricspace.net> <CANCZdfqFJs_dTc1gXf8=5ZcC=C9HghHU%2Bb0uzfjZkpA__%2B=DjA@mail.gmail.com> <9c3f08be-2a76-a726-16b2-c1e6a1aa4aa8@metricspace.net>
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On Thu, Aug 2, 2018 at 7:29 PM, Eric McCorkle <eric@metricspace.net> wrote:
> For future reference, this seems to be more or less what I'm after:
>
> for f in /etc/trust/root/certs/*.pub.pem; do echo -n "static const char
> `basename ${f%%.*}`_data[] = {"; openssl x509 -outform DER -in
> /etc/trust/root/certs/local.pub.pem | hexdump -v -e '1/1 "0x%02x,"';
> echo "};"; done
Another option instead of the hexdump format is just "xxd -i" (xxd is
part of vim), although that works best if the intermediary output is
written to a file (it populates the struct name automatically).
Something like:
for f in .../*pub.pem; do openssl x509 -outform DER -in ... >
"$(basename "...")_data" && xxd -i "$(basename "...")_data" ; done
Its output is nicely formatted with spaces and line wrapping.
Best,
Conrad
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