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update..or making things worse, who knows

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y4my4my4m 2023-12-28 01:20:54 -05:00
parent 2adf8b9103
commit 21054dd328
1 changed files with 14 additions and 8 deletions
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22
src/Home/TweetNaCl/TweetNaCl.ZC
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@ -1,6 +1,12 @@
Cd(__DIR__);; // Cd(__DIR__);;
#include "TweetNaCl.HH" // #include "TweetNaCl.HH"
extern U0 randombytes(U8 *, U64); // U0 randombytes(U8 *, U64);
U0 randombytes(U8 *array, U64 length) {
U64 i;
for (i = 0; i < length; i++) {
array[i] = RandU8();
}
}
class gf { class gf {
I64 data[16]; I64 data[16];
@ -381,9 +387,9 @@ U8 Par25519(gf a) {
U0 Unpack25519(gf o, U8 *n) { U0 Unpack25519(gf o, U8 *n) {
I64 i; I64 i;
for(i=0;i<16;++i) { for(i=0;i<16;++i) {
o->data[i] = n[2 * i] + (n[2 * i + 1] << 8); o.data[i] = n[2 * i] + (n[2 * i + 1] << 8);
} }
o->data[15] &= 0x7fff; o.data[15] &= 0x7fff;
} }
// addition // addition
@ -477,7 +483,7 @@ U0 Pack(U8 *r, gf *p) {
r[31] ^= Par25519(tx) << 7; r[31] ^= Par25519(tx) << 7;
} }
U0 Scalarmult(gf p, gf q, U8 *s) { U0 Scalarmult(gf *p, gf q, U8 *s) {
I64 i; I64 i;
Set25519(p[0], gf0); Set25519(p[0], gf0);
Set25519(p[1], gf1); Set25519(p[1], gf1);
@ -492,7 +498,7 @@ U0 Scalarmult(gf p, gf q, U8 *s) {
} }
} }
U0 Scalarbase(gf p, U8 *s) { U0 Scalarbase(gf *p, U8 *s) {
gf q[4]; gf q[4];
Set25519(q[0], X); Set25519(q[0], X);
Set25519(q[1], Y); Set25519(q[1], Y);
@ -796,7 +802,7 @@ I64 crypto_sign(U8 *sm, U64 *smlen, U8 *m, U64 n, U8 *sk)
return 0; return 0;
} }
I64 UnpackNeg(gf r, U8 *p) { I64 UnpackNeg(gf *r, U8 *p) {
gf t, chk, num, den, den2, den4, den6; gf t, chk, num, den, den2, den4, den6;
Set25519(r[2], gf1); Set25519(r[2], gf1);
Unpack25519(r[1], p); Unpack25519(r[1], p);