$ pktool list objtype=both
Enter pin for Sun Software PKCS#11 softtoken :
Found 1 certificates.
1. (X.509 certificate)
        Label: admin@foobar.com
        ID:
09:ac:7f:1a:01:f7:fc:a9:1a:cd:fd:8f:d4:92:4c:25:bf:b1:97:fe
        Subject: C=US, ST=CA, L=Menlo Park, O=Foobar Inc., OU=Foobar
IT Office, CN=admin@foobar.com
        Issuer: C=US, ST=CA, L=Menlo Park, O=Foobar Inc., OU=Foobar IT
Office, CN=admin@foobar.com
        Serial: 0x452BF693
        X509v3 Subject Alternative Name:
    email:admin@foobar.com

Found 1 keys.
Key #1 - RSA private key: admin@foobar.com