On Dec 17, 2018, at 11:42 PM, Billy Brumley wrote:
>
> But 0.4% is suspiciously close to 1/256, so I'm willing to bet your
> problem surrounds your size assumptions in various functions. Check
> the manpage of e.g. EC_POINT_point2oct and grep for usage in the
> library, but the idea is to pass
On Tue, Dec 18, 2018 at 12:07 AM Mike Blaguszewski wrote:
>
> Some code of mine reads a NIST P256 private key from bytes and derives the
> public key from it, and this derived public key is incorrect about 0.4% of
> the time. I’ve attached a sample program that does the following.
>
> 1.
Some code of mine reads a NIST P256 private key from bytes and derives the
public key from it, and this derived public key is incorrect about 0.4% of the
time. I’ve attached a sample program that does the following.
1. Generate a key-pair of type NID_X9_62_prime256v1
2. Write the public and
