openssl.script

#X.509
## DER to CER
openssl x509 -inform der -in /run/media/waldyd/LIVE/otro/sitam.der -out /run/media/waldyd/LIVE/otro/sitam.cer

## Read DER
openssl x509 -in /run/media/waldyd/LIVE/otro/sitam.cer -inform DER -noout -text

#PKCS12
## Read Key from .pfx
openssl pkcs12 -in /run/media/waldyd/LIVE/otro/sitam.pfx -nocerts -nodes

#PKCS7
## Read 
openssl pkcs7 -print_certs -in /run/media/waldyd/LIVE/otro/certnew.p7b -text -noout
## Read Windows P7B
openssl pkcs7 -inform DER -in /run/media/waldyd/LIVE/otro/certnew.p7b -print_certs -text -noout