Tuesday, April 1, 2014

JKS check expiration date

Use the -v option with the keytool -list command, and look at the "until" field:

keytool -keystore /opt/oracle/certs/acme.com.jks -v -list

Alias name: acme.com
Creation date: Jun 5, 2013
Entry type: PrivateKeyEntry
Certificate chain length: 1
Owner: CN=acme.com, O=acme acme SA, L=Paperopoli, ST=Duckland, C=DU
Issuer: CN=acme Issuing CA 01, DC=acme, DC=com
Serial number: 1fe97622099100001948
Valid from: Mon May 13 13:46:49 CEST 2013 until: Thu Apr 11 13:46:49 CEST 2015
Certificate fingerprints:
         MD5:  2B:97:58:CA:35:18:38:AA:BB:2D:C4:BA:81:56:AD:1E
         SHA1: E4:0D:DD:EE:1F:3E:2B:F7:07:FE:CC:C2:F2:55:05:E6:74:98:26:2A
         Signature algorithm name: SHA1withRSA
         Version: 3

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