TODO

For 1.0
  o Support more platforms in entropy gathering
  o Cleanup function
  o Namespace the public functions.
  o Add an addrandom function
  o Make it able to call itself arc4random
  o Win32
    o Omit fork detection on win32.
    o windows mutex or critical_section; not pthreads.
    o make egd code compile on windows.
  o Make make make.
  o Match glibc coding style more closely
  o Better allocation
    o use mmap like openbsd likes to use.
    o use mlock.

  o Support MAP_INHERIT_ZERO / MAP_NO_INHERIT.
    o Use MAP_INHERIT_ZERO
    o use minherit({VM_,INHERIT_NONE}) otherwise

  o Early unit tests
    o ChaCha20 test vectors from libottery
    o Blake2[bs] test vectors from blake2 source
    o Test the streaming rng in 'ottery_bytes'.
    o Actual test driver.
    o Fresh blake2 test vectors with personalization.

  o Better API
    o Include a 'status' thing.

  . Benchmark
    - Include const-time checking

  o Fallback RNG for windows.

  o Smarter fork handling.
    o Support atfork stuff, just in case.
    o Fix redundant atfork calls
    o Avoid getpid() checks when INHERIT_ZERO is in use.

  . Flexible API

  o Later unit tests
    o Test as many entropy sources as possible.
      o easy tests
      o Generic urandom reader.
    o Test entropy dispatcher
    o "Shallow" tests from libottery.
    o Tests for fork handling!
    o Make the tests pass when built with state.
    o As full coverage as possible
    o Smarter stream-generation tests

  o Turn more defines into functions.

  o Clean up state macros.

  o Fix all XXXX comments

  o Document the code
  o Document the approach
  o Dedication notice on all files.

  o Header on all files

  o Even later tests:
    o egd tests
    o failing-case tests, where possible.
    o even better coverage

  o actually run the unit tests on windows
  o actually run the unit tests on *bsd

  o Make it build with, mvsc, I guess.

  o header on all files, dedication on all files.
  o Fix all XXXX comments
  o Re-run uncrustify and emacs indent
  o Get it building with all the warnings I can
  o Run dieharder tests with all the options.

  o Spinlocks for fast-yield cases?

  o Rethink and minimize initialization/check code.

  . Seek external review.

  - Optimization for unlocking during bulk output.


Maybe for 1.0


Not for 1.0
  - 100% coverage.

  - Split into more files

  - Build struct and nonstruct versions with shared code.


  - Better arch independence in code

  o Make more tests pass on big-endian systems

  . Actually match glibc style.

  X Sometimes use blake2s?

  - Avoid getpid() checks when INHERIT_NONE and atfork are in use??


IMO never:

  - Support for setting the PRNG to a known state for reproducibility.  If
    you need that, #define ottery_random() mt_random() or something.

- BEFORE EACH RELEASE:

  - header on all files, dedication on all files.
  - Fix all XXXX comments
  - Re-run uncrustify and emacs indent
  - Get it building with all the warnings I can
  - Run dieharder tests with all the options.