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openssl: display a domain's cert's start and end dates (#1486)

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Andrew Louis 2017-09-14 14:56:37 -04:00 committed by Agniva De Sarker
parent c3a4edd934
commit 415daf8c4b
1 changed files with 4 additions and 0 deletions
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pages/common/openssl.md
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@ -14,6 +14,10 @@
`openssl x509 -req -days {{days}} -in {{filename.csr}} -signkey {{filename.key}} -out {{filename.crt}}`
- Display the start and expiry dates for a domain's certificate:
`openssl s_client -connect {{host}}:{{port}} 2>/dev/null | openssl x509 -noout -dates`
- Display the certificate presented by an SSL/TLS server:
`openssl s_client -connect {{host}}:{{port}} </dev/null`