[conformal/btcd] bbb10d: Make authentication check time-constant.

[Josh Rickmar]

  Branch: refs/heads/master
  Home:   https://github.com/conformal/btcd
  Commit: bbb10dc3878d1120526f39ea09d388ebf7f55772
      
https://github.com/conformal/btcd/commit/bbb10dc3878d1120526f39ea09d388ebf7f55772
  Author: Josh Rickmar <jr...@conformal.com>
  Date:   2013-12-05 (Thu, 05 Dec 2013)

  Changed paths:
    M rpcserver.go

  Log Message:
  -----------
  Make authentication check time-constant.