vcert2
script to compare the expiration of a certificate hosted in a keystore vs that of a URL
Requirements
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Keytool https://docs.oracle.com/javase/7/docs/technotes/tools/solaris/keytool.html
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Curl
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alias to identify the installed certificate
example: keytool -list -v -keystore /home/pruebas/certificates/cacerts.jks -storepass changeit| grep Alias
Alias name: googleapis Alias name: ezioint Alias name: googleaccounts Alias name: consolefirebase Alias name: amazonivr Alias name: estados Alias name: firebaseiocom
Usage
vcert2.sh [ALIASKEY] [URL]
Example
vcert2.sh googleAccounts https://accounts.google.com
#sh vcert2.sh googleAccounts https://accounts.google.com
certificate validation [Keystore vs URL]
*RESULT=0*
KEYSTORE EPOCH=1535455860
URL_EPOCH= 1535455860
VENCIMIENTO_URL=2018-08-28 06:31:00
VENCIMIENTO_KEYSTORE=2018-08-28 06:31:00
sh vcert2.sh googleAccounts https://console.firebaseio.com
certificate validation [Keystore vs URL]
*RESULT=1*
KEYSTORE EPOCH=1535455860
URL EPOCH= 1533254400
VENCIMIENTO_URL=2018-08-02 19:00:00
VENCIMIENTO_KEYSTORE=2018-08-28 06:31:00