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| -rw-r--r-- | .functions | 34 |
1 files changed, 34 insertions, 0 deletions
@@ -118,6 +118,40 @@ function codepoint() { echo # newline } +# Show all the names (CNs and SANs) listed in the SSL certificate +# for a given domain +function getcertnames() { + if [ -z "${1}" ]; then + echo "ERROR: No domain specified." + return 1 + fi + + domain="${1}" + echo "Testing ${domain}…" + echo # newline + + tmp=$(echo -e "GET / HTTP/1.0\nEOT" \ + | openssl s_client -connect "${domain}:443" 2>&1); + + if [[ "${tmp}" = *"-----BEGIN CERTIFICATE-----"* ]]; then + certText=$(echo "${tmp}" \ + | openssl x509 -text -certopt "no_header, no_serial, no_version, \ + no_signame, no_validity, no_issuer, no_pubkey, no_sigdump, no_aux"); + echo "Common Name:" + echo # newline + echo "${certText}" | grep "Subject:" | sed -e "s/^.*CN=//"; + echo # newline + echo "Subject Alternative Name(s):" + echo # newline + echo "${certText}" | grep -A 1 "Subject Alternative Name:" \ + | head -2 | tail -1 | sed "s/DNS://g" | sed "s/ //g" | tr "," "\n" + return 0 + else + echo "ERROR: Certificate not found."; + return 1 + fi +} + # Add note to Notes.app (OS X 10.8) # Usage: `note 'foo'` or `echo 'foo' | note` function note() { |