Re: [PATCH] random: initialize ChaCha20 constants with correct endianness

[Herbert Xu]

Eric Biggers <ebiggers@xxxxxxxxxx> wrote:
> From: Eric Biggers <ebiggers@xxxxxxxxxx>
> 
> On big endian CPUs, the ChaCha20-based CRNG is using the wrong
> endianness for the ChaCha20 constants.
> 
> This doesn't matter cryptographically, but technically it means it's not
> ChaCha20 anymore.  Fix it to always use the standard constants.
> 
> Cc: linux-crypto@xxxxxxxxxxxxxxx
> Signed-off-by: Eric Biggers <ebiggers@xxxxxxxxxx>
> ---
> drivers/char/random.c   | 4 ++--
> include/crypto/chacha.h | 9 +++++++--
> 2 files changed, 9 insertions(+), 4 deletions(-)

Acked-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
-- 
Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt