I Have No Whistle to Blow, But I Must Scream

I'm sure all twelve of you readers out there know what's been going on with respect to recent revelations about NSA activity. Among other things is the unnerving discovery that NSA has been attempting to actively dumb-down security for the Internet.

In the second linked article, Bruce Schneier calls upon people to blow the whistle on, "how the NSA and other agencies are subverting routers, switches, the internet backbone, encryption technologies and cloud systems." Here's the deal:

I have never been asked to introduce back-doors or weaken security in the Solaris, OpenSolaris, Oracle Solaris 11 (for the four months I worked on it post-barn-door-closing), or Illumos. If there are weaknesses there, it was not because of any deliberate effort on my part.

You can view the kernel IPsec protocol sources (AH & ESP) here, by looking at ipsec*.c, sadb.c, spd.c, spdsock.c, keysock.c and header files in the directory above it. You can see the IPsec management utilities here. According to at least one well-known security researcher, the Illumos (nee OpenSolaris) IPsec code isn't bollocks.

There is no open-source for IKE, because the libike.so.1 library was mostly OEM code, from a vendor whose technical lead let me co-write an RFC with him. You can use the various observability and debugging tools in Illumos to see how things work, however, if you wish.

If you want to write your own, better, key management application for Illumos (or even Oracle Solaris), you can use PF_KEY to control the IPsec SADB. I detail the subsequent additions to RFC 2367 on my day-one-of-OpenSolaris blog post. If you want to work on IPsec in totally-open-source Illumos, you have my blessing, and I'll definitely be reviewing (and maybe integrating if you pass code reviews) your code.