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    SubjectRe: [PATCH] drivers/net: remove network drivers' last few uses of IRQF_SAMPLE_RANDOM
    On Thu, 15 May 2008, Jeff Garzik wrote:
    > rngd is already deployed in most distros, via rng-tools. Motivated
    > people are welcome to steal maintainership from me...

    I was, once. But I got into the trap of getting too out of sync from
    upsteam rngd, and suddenly, packaging all those changes into incremental
    patches become too much non-fun work for me to find the energy to do so.

    It has been a few years since I really looked at that code, except for a
    few minor Debian packaging fixes. It is old code, and if my C is not
    world-class now, it was even worse at that time. But at least valgrind
    tells me I fixed the worst bugs, and FIPS 140-2 (the old version of it
    that still had criteria for non-deterministic RNGs) and DIEHARD couldn't
    find any issues with its output after several runs on gigabyte-sized
    files produced both from an Intel FWH RNG, and from a VIA PadLock RNG.

    If anyone wants to poke at it, get the Debian rng-tools source package.
    It directly supports the VIA PadLock in userspace in a suitably paranoid
    mode (checks that the RNG was not reprogrammed at every read), and does
    multithreading so that FIPS and output processing does not block (nor
    gets blocked) by /dev/hw_random reading, etc.

    Lots of cowebs on it, though. And you probably need to get the version
    in Debian unstable AND the version in Debian experimental, to get the
    full code. If someone really wants to work on it, I can send the VC
    repo for them to play with.

    --
    "One disk to rule them all, One disk to find them. One disk to bring
    them all and in the darkness grind them. In the Land of Redmond
    where the shadows lie." -- The Silicon Valley Tarot
    Henrique Holschuh


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