Openca
From Federal Burro of Information
no gentoo package
process http://wiki.openca.org/wiki/index.php/Installing_OpenCA
install : emerge -av net-libs/gnutls
install first: http://www.openca.org/alby/download?target=openca-tools-1.3.0.tar.gz
then: http://www.openca.org/alby/download?target=openca-base-1.1.1.tar.gz