{ CKA_CLASS, g_ck_class_cert.data, g_ck_class_cert.size }
{ CKA_CLASS, NULL, 0 }
nssToken_TraverseCertificates(  NSSToken *tok,  nssSession *sessionOpt,  PRStatus (*callback)(NSSCertificate *c, void *arg),  void *arg){    PRStatus nssrv;    /* this is really traversal - the template is all certs */    CK_ATTRIBUTE cert_template[] = {	{ CKA_CLASS, g_ck_class_cert.data, g_ck_class_cert.size }    };    CK_ULONG ctsize = sizeof(cert_template) / sizeof(cert_template[0]);    nssrv = nssToken_FindCertificatesByTemplate(tok, sessionOpt,                                                 cert_template, ctsize,                                                callback, arg);    return NULL; /* XXX */}