j3d1/bearssl
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

New basic implementation of Curve25519 (generic i15 code, experimental).

Browse source
This commit is contained in:
Thomas Pornin 2017-01-15 03:32:13 +01:00
parent ef318ef83a
commit 2f9c953af4
9 changed files with 448 additions and 18 deletions
Download patch file Download diff file Expand all files Collapse all files

5
src/int/i15_core.c
View file

@ -263,7 +263,8 @@ br_i15_montymul(uint16_t *d, const uint16_t *x, const uint16_t *y,
uint32_t f, xu, r, zh;
xu = x[u + 1];
f = MUL15(d[1] + MUL15(x[u + 1], y[1]), m0i) & 0x7FFF;
f = MUL15((d[1] + MUL15(x[u + 1], y[1])) & 0x7FFF, m0i)
& 0x7FFF;
r = 0;
for (v = 0; v < len4; v += 4) {
@ -297,7 +298,7 @@ br_i15_montymul(uint16_t *d, const uint16_t *x, const uint16_t *y,
zh = dh + r;
d[len] = zh & 0x7FFF;
dh = zh >> 31;
dh = zh >> 15;
}
/*