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Fix kyber_poly_compress bug

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kyber_poly_compress
This commit is contained in:
Zhi Guan
2026-05-27 08:46:04 +08:00
parent 2309ea6169
commit 94c226d889
1 changed files with 1 additions and 1 deletions
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2
src/kyber.c
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@@ -429,7 +429,7 @@ int kyber_poly_compress(const kyber_poly_t a, int dbits, kyber_poly_t z)
int d = 1 << dbits;
for (i = 0; i < 256; i++) {
z[i] = (a[i] * d + (KYBER_Q +1)/2)/KYBER_Q;
z[i] = (a[i] * d + KYBER_Q/2) / KYBER_Q;
z[i] = z[i] % d;
}
return 1;