diff options
| author |  jadep <jade.philipoom@gmail.com> | 2016-04-29 15:44:07 -0400 |
|---|---|---|
| committer | jadep <jade.philipoom@gmail.com> | 2016-04-29 15:44:07 -0400 |
| commit | f932c72dc669d4ae8e152f6a117a03c25e6dbabd (patch) | |
| tree | 5765e60cd039634ea59b2f9b1f0c3120247ec0ff /src/Spec/Ed25519.v | |
| parent | a82770a13960d214a76265620096d0f266ca00cd (diff) | |
Moved sign_bit definition to Spec.
Diffstat (limited to 'src/Spec/Ed25519.v')
| -rw-r--r-- | src/Spec/Ed25519.v | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/src/Spec/Ed25519.v b/src/Spec/Ed25519.v index 9ae03dcd5..cddd72aaf 100644 --- a/src/Spec/Ed25519.v +++ b/src/Spec/Ed25519.v @@ -143,11 +143,9 @@ Proof. reflexivity. Qed. -Lemma b_minus1_nonzero : 0 < b - 1. Proof. cbv. omega. Qed. - Definition PointEncoding : encoding of E.point as (word b) := - (@point_encoding curve25519params (b - 1) q_5mod8 sqrt_minus1_valid FqEncoding - (@sign_bit _ prime_q two_lt_q (b - 1) b_valid) sign_bit_zero sign_bit_opp). + (@point_encoding curve25519params (b - 1) q_5mod8 sqrt_minus1_valid FqEncoding sign_bit + (@sign_bit_zero _ prime_q two_lt_q _ b_valid) (@sign_bit_opp _ prime_q two_lt_q _ b_valid)). Definition H : forall n : nat, word n -> word (b + b). Admitted. Definition B : E.point. Admitted. (* TODO: B = decodePoint (y=4/5, x="positive") *) |