deterministic_generate_k about micro-ecc HOT 1 CLOSED

I can't really debug your code for you, but I have a few thoughts:

• It looks like your calculation of s in ecdsa_raw_sign() is not calculating the product mod N (it is calculating the product of two things that are mod N, which isn't the same thing).
• I'm not sure what the 's if s * 2 < N else N - s' is supposed to be calculating, but it doesn't seem correct to me. Maybe it should be 's if s < N else s - N'? But, if you calculate the product mod N, you don't need to do this.
• If you are trying to use uECC_sign_with_k(), make sure you are representing k correctly. Note that it is a little-endian array of words, so the first word is the least-significant.

from micro-ecc.