Differences

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--- linux:webserver:openssl:check_cert_expire [2020/03/04 14:24] – created stone
+++ linux:webserver:openssl:check_cert_expire [2023/10/23 14:12] (current) – stone
@@ Line 1: / Line 1: @@
 ====== Check SSL Cert Expire Date ======
+===== Expire Date =====
 <code>
-echo | openssl s_client -showcerts -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
 Beispiel:
-echo | openssl s_client -showcerts -connect dwiki.heisl.org:443 2>/dev/null | openssl x509 -noout -startdate -enddate
+echo | openssl s_client -showcerts -servername dwiki.heisl.org -connect dwiki.heisl.org:443 2>/dev/null | openssl x509 -noout -startdate -enddate
+</code>
+\\
+===== Subject =====
+<code>
+echo | openssl s_client -showcerts -servername <sniname> -connect <server>:<port> 2>/dev/null | openssl x509 -noout -subject
+Beispiel:
+echo | openssl s_client -showcerts -servername dwiki.heisl.org -connect dwiki.heisl.org:443 2>/dev/null | openssl x509 -noout -subject
+</code>
+\\
+===== Text =====
+<code>
+echo | openssl s_client -showcerts -servername <sniname> -connect <server>:<port> 2>/dev/null | openssl x509 -noout -text
+Beispiel:
+echo | openssl s_client -showcerts -servername dwiki.heisl.org -connect dwiki.heisl.org:443 2>/dev/null | openssl x509 -noout -text
+</code>
+\\
+===== Text local =====
+Cert Text local abfragen inkl. der Cert Chain
+<code>
+openssl crl2pkcs7 -nocrl -certfile <CERT> | openssl pkcs7 -print_certs -text -noout
 </code>