ae6rt / x509

x509

x509 is a tool to print commonly useful fields in an X.509 certificate.

Build

$ go install

Run

$ x509 -h
Usage of x509:
  -cert string
    	File containing one PEM encoded X.509 certificate. (default "-")

$ x509 -cert cert.pem
Subject:       Acme Intermediate CA
Issuer:        Acme Parent 
Subject Key:   61E46CC0893D198755D426F3CCCF334624686208
Authority Key: B023BF3B62F5BAB425CE86CDA6EF249D7108A236

$ cat cert.pem | x509 -cert -
Subject:       Acme Intermediate CA
Issuer:        Acme Parent 
Subject Key:   61E46CC0893D198755D426F3CCCF334624686208
Authority Key: B023BF3B62F5BAB425CE86CDA6EF249D7108A236