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shell: cache openssl prefix from homebrew Turns out homebrew costs about 800ms to figure this out, experimentally. :(
author Augie Fackler <raf@durin42.com>
date Mon, 14 Nov 2022 10:40:29 -0500
parents e9932cf1692f
children
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function certfor() {
  if [ "x$1" = "x" ] ; then
    echo 'abort: specify host:port pair as argument'
    return 1
  fi
  openssl x509 -in <(echo | openssl s_client -showcerts -connect $1 | \
    awk '/-----BEGIN CERTIFICATE-----/,/-----END CERTIFICATE-----/') -noout -text
}