vcert2

script to compare the expiration of a certificate hosted in a keystore vs that of a URL

Requirements

• Keytool https://docs.oracle.com/javase/7/docs/technotes/tools/solaris/keytool.html

• Curl

• 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