Extract certificate from ESA

[SDA express Courier Spa Area Sicurezza e Integrazione Sistemi]

Hello everyone,

our partners asked us the certificate in PEM or CER format. They would like to extract the public key of our ESA (using the java tool "keytool").

In:

Network-> Certifcates-> Export Certificate

I inserted a password and export. But the certificate does not have the extension.
It is fine anyway?
Otherwise, how can I do? ... From CLI?

Thank you all.
Greetings.

[Karsten Iwen]

It's much easier (assuming you use the same cert for GUI):

Browse to your GUI and export the certificate there. In Firefox it would be:

1. Browse to your HTTPS-page
2. click the lock-symbol
3. Go to the details of the connection
4. choose "show certificate"
5. -> Details -> Export

[Robert Sherwin]

Are you are following the steps as per this TechNote?

http://www.cisco.com/c/en/us/support/docs/security/email-security-appliance/118844-technote-esa-00.html

-Robert

[SDA express Courier Spa Area Sicurezza e Integrazione Sistemi]

Hi guys,
thanks to both.