Fuse ESB - Web Services Security Guide

`-inform arg`	`- input format - default PEM (one of DER, NET or PEM)`
`-outform arg`	`- output format - default PEM (one of DER, NET or PEM`
`-keyform arg`	`- private key format - default PEM`
`-CAform arg`	`- CA format - default PEM`
`-CAkeyform arg`	`- CA key format - default PEM`
`-in arg`	`- input file - default stdin`
`-out arg`	`- output file - default stdout`
`-serial`	`- print serial number value`
`-hash`	`- print serial number value`
`-subject`	`- print subject DN`
`-issuer`	`- print issuer DN`
`-startdate`	`- notBefore field`
`-enddate`	`- notAfter field`
`-dates`	`- both Before and After dates`
`-modulus`	`- print the RSA key modulus`
`-fingerprint`	`- print the certificate fingerprint`
`-noout`	`- no certificate output`
`-days arg`	`- Time till expiry of a signed certificate - def 30 days`
`-signkey arg`	`- self sign cert with arg`
`-x509toreq`	`- output a certification request object`
`-req`	`- input is a certificate request, sign and output`
`-CA arg`	`- set the CA certificate, must be PEM format`
`-CAkey arg`	`- set the CA key, must be PEM format. If missing it is assumed to be in the CA file`
`-CAcreateserial`	`- create serial number file if it does not exist`
`-CAserial`	`- serial file`
`-text`	`- print the certificate in text form`
`-C`	`- print out C code forms`
`-md2/-md5/-sha1/ -mdc2`	`- digest algorithm used when signing certificates`

openssl x509 -in MyCert.pem -inform PEM -text

openssl x509 -in MyCert.der -inform DER -text

openssl x509 -in MyCert.pem -inform PEM -outform DER -out MyCert.der