diff options
| author | Niels Möller <nisse@lysator.liu.se> | 2017-09-23 11:33:31 +0200 |
|---|---|---|
| committer | Niels Möller <nisse@lysator.liu.se> | 2017-09-23 11:33:31 +0200 |
| commit | c33b0ea63bb7ece8f25e8e4de7822ee48dca43af (patch) | |
| tree | 1ea10f64bc71835b005f20f316c45b746f39714b /ecc-internal.h | |
| parent | 1a6bd65f921d5a753d0eca552a7f4b93a13da6dc (diff) | |
| download | nettle-c33b0ea63bb7ece8f25e8e4de7822ee48dca43af.tar.gz | |
Comment fixes.
Diffstat (limited to 'ecc-internal.h')
| -rw-r--r-- | ecc-internal.h | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/ecc-internal.h b/ecc-internal.h index 643277c0..5090dec7 100644 --- a/ecc-internal.h +++ b/ecc-internal.h @@ -283,17 +283,16 @@ ecc_a_to_j (const struct ecc_curve *ecc, /* Converts a point P in jacobian coordinates into a point R in affine coordinates. If op == 1, produce x coordinate only. If op == 2, - produce the x coordiante only, and in also it modulo q. FIXME: For - the public interface, have separate for the three cases, and use - this flag argument only for the internal ecc->h_to_a function. */ + produce the x coordinate only, and also reduce it modulo q. */ void ecc_j_to_a (const struct ecc_curve *ecc, int op, mp_limb_t *r, const mp_limb_t *p, mp_limb_t *scratch); -/* Converts a point P on an Edwards curve to affine coordinates on - the corresponding Montgomery curve. */ +/* Converts a point P in homogeneous coordinates on an Edwards curve + to affine coordinates. Meaning of op is the same as for + ecc_j_to_a. */ void ecc_eh_to_a (const struct ecc_curve *ecc, int op, |