tree fa61527ccd0a69ab57829db47a4691570a8fe163
parent f09f185e9bc14d02c5f2d5f028480f2bd78867d2
author Marc Blank <mblank@google.com> 1276125537 -0700
committer Marc Blank <mblank@google.com> 1277329919 -0700

Implement support for new security policies

* Minimum complex characters
* Password history (i.e. disallow re-use of past n passwords)
* Password expiration
* Password expiration is NOT yet supported in the framework; there
  is a TODO in this CL and a trivial change will be needed when
  support arrives; for now, we report this as unsupported
* The two implemented policies are testable

Change-Id: I477adbc000577c57d1ab1788378c97a60018c10c