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SSL handling tricks and tips | == SSL handling tricks and tips == | ||
Howto retrieve SSL information from a remote certificate | === Howto retrieve SSL information from a remote certificate === | ||
Validity date | ==== Validity date <br> ==== | ||
<code> | <code> | ||
openssl s_client -showcerts -connect www.pladder.nl:443 2>/dev/null | openssl x509 -noout -dates | openssl s_client -showcerts -connect www.pladder.nl:443 2>/dev/null | openssl x509 -noout -dates | ||
</code> | </code> <br> | ||
Full Certificate information | ==== Full Certificate information <br> ==== | ||
<code> | <code> | ||
openssl s_client -showcerts -connect www.pladder.nl:443 | openssl s_client -showcerts -connect www.pladder.nl:443 | ||
</code> | </code> <br> | ||
Revision as of 13:59, 20 April 2020
SSL handling tricks and tips
Howto retrieve SSL information from a remote certificate
Validity date
openssl s_client -showcerts -connect www.pladder.nl:443 2>/dev/null | openssl x509 -noout -dates
Full Certificate information
openssl s_client -showcerts -connect www.pladder.nl:443