Anyone know of a single sign-on product like Siteminder or Netpoint that runs on Linux?

Hello all,

I need to locate a single sign-on product similar to Netegrity's Siteminder or Oblix's Netpoint where the policy server itself runs on Linux. I've done the standard Google search and came up blank. I'm wondering if anyone here is aware of such a product? I've worked with Siteminder in the past and have been happy with it, but unfortunately my customer is trying to move entirely to Red Hat, and Siteminder is currently only offered for Windows, Solaris and HP/UX.

Thanks for any info.