From: Loup Vaillant Date: Fri, 10 Mar 2017 00:19:21 +0000 (+0100) Subject: cosmetic X-Git-Url: https://git.codecow.com/?a=commitdiff_plain;h=e2245d45ea33c96b144ddd34af02443819c0e8b3;p=Monocypher.git cosmetic --- diff --git a/monocypher.c b/monocypher.c index 56686eb..a458efa 100644 --- a/monocypher.c +++ b/monocypher.c @@ -1069,26 +1069,26 @@ static int ge_frombytes_neg(ge *h, const u8 s[32]) fe u, v, v3, vxx, check; fe_frombytes(h->Y, s); fe_1(h->Z); - fe_sq(u, h->Y); // y^2 + fe_sq(u, h->Y); // y^2 fe_mul(v, u, d); - fe_sub(u, u, h->Z); // u = y^2-1 - fe_add(v, v, h->Z); // v = dy^2+1 + fe_sub(u, u, h->Z); // u = y^2-1 + fe_add(v, v, h->Z); // v = dy^2+1 fe_sq(v3, v); - fe_mul(v3, v3, v); // v3 = v^3 + fe_mul(v3, v3, v); // v3 = v^3 fe_sq(h->X, v3); fe_mul(h->X, h->X, v); - fe_mul(h->X, h->X, u); // x = uv^7 + fe_mul(h->X, h->X, u); // x = uv^7 - fe_pow22523(h->X, h->X); // x = (uv^7)^((q-5)/8) + fe_pow22523(h->X, h->X); // x = (uv^7)^((q-5)/8) fe_mul(h->X, h->X, v3); - fe_mul(h->X, h->X, u); // x = uv^3(uv^7)^((q-5)/8) + fe_mul(h->X, h->X, u); // x = uv^3(uv^7)^((q-5)/8) fe_sq(vxx, h->X); fe_mul(vxx, vxx, v); - fe_sub(check, vxx, u); // vx^2-u + fe_sub(check, vxx, u); // vx^2-u if (fe_isnonzero(check)) { - fe_add(check, vxx, u); // vx^2+u + fe_add(check, vxx, u); // vx^2+u if (fe_isnonzero(check)) return -1; fe_mul(h->X, h->X, sqrtm1); }