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linux:webserver:openssl:check_cert_expire

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linux:webserver:openssl:check_cert_expire [2022/12/13 14:37] – stonelinux:webserver:openssl:check_cert_expire [2023/10/23 14:12] (current) – stone
Line 1: Line 1:
 ====== Check SSL Cert Expire Date ====== ====== Check SSL Cert Expire Date ======
  
-====== Expire Date ======+===== Expire Date =====
 <code> <code>
 echo | openssl s_client -showcerts -servername <sniname> -connect <server>:<port> 2>/dev/null | openssl x509 -noout -startdate -enddate echo | openssl s_client -showcerts -servername <sniname> -connect <server>:<port> 2>/dev/null | openssl x509 -noout -startdate -enddate
Line 10: Line 10:
 \\ \\
  
-====== Subject ======+===== Subject =====
 <code> <code>
 echo | openssl s_client -showcerts -servername <sniname> -connect <server>:<port> 2>/dev/null | openssl x509 -noout -subject echo | openssl s_client -showcerts -servername <sniname> -connect <server>:<port> 2>/dev/null | openssl x509 -noout -subject
Line 20: Line 20:
 \\ \\
  
-====== Text ======+===== Text =====
 <code> <code>
 echo | openssl s_client -showcerts -servername <sniname> -connect <server>:<port> 2>/dev/null | openssl x509 -noout -text echo | openssl s_client -showcerts -servername <sniname> -connect <server>:<port> 2>/dev/null | openssl x509 -noout -text
Line 27: Line 27:
 echo | openssl s_client -showcerts -servername dwiki.heisl.org -connect dwiki.heisl.org:443 2>/dev/null | openssl x509 -noout -text echo | openssl s_client -showcerts -servername dwiki.heisl.org -connect dwiki.heisl.org:443 2>/dev/null | openssl x509 -noout -text
 </code> </code>
 +\\
  
 +===== Text local =====
 +Cert Text local abfragen inkl. der Cert Chain
 +<code>
 +openssl crl2pkcs7 -nocrl -certfile <CERT> | openssl pkcs7 -print_certs -text -noout
 +</code>
linux/webserver/openssl/check_cert_expire.1670942223.txt.gz · Last modified: by stone