Re: [PATCH] crypto: ecc - check for invalid values in the key verification test

[Herbert Xu]

On Mon, Nov 05, 2018 at 11:36:18AM +0300, Vitaly Chikunov wrote:
> Currently used scalar multiplication algorithm (Matthieu Rivain, 2011)
> have invalid values for scalar == 1, n-1, and for regularized version
> n-2, which was previously not checked. Verify that they are not used as
> private keys.
> 
> Signed-off-by: Vitaly Chikunov <vt@xxxxxxxxxxxx>
> ---
>  crypto/ecc.c | 42 ++++++++++++++++++++++++++----------------
>  1 file changed, 26 insertions(+), 16 deletions(-)

Patch applied.  Thanks.
-- 
Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Home Page: http://gondor.apana.org.au/~herbert/
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