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wolfcrypt/src/wc_kyber.c: in kyberkey_encapsulate(), don't overallocate "at" for USE_INTEL_SPEEDUP.

pull/7872/head
Daniel Pouzzner 2024-08-14 21:51:12 -05:00
parent 7a29b1e4fd
commit a2acc41b3f
1 changed files with 0 additions and 6 deletions
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6
wolfcrypt/src/wc_kyber.c
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@ -407,14 +407,8 @@ static int kyberkey_encapsulate(KyberKey* key, const byte* msg, byte* coins,
if (ret == 0) {
/* Allocate dynamic memory for all matrices, vectors and polynomials. */
#ifndef USE_INTEL_SPEEDUP
at = (sword16*)XMALLOC(((kp + 3) * kp + 3) * KYBER_N * sizeof(sword16),
key->heap, DYNAMIC_TYPE_TMP_BUFFER);
#else
at = (sword16*)XMALLOC(
((KYBER_MAX_K + 3) * KYBER_MAX_K + 3) * KYBER_N * sizeof(sword16),
key->heap, DYNAMIC_TYPE_TMP_BUFFER);
#endif
if (at == NULL) {
ret = MEMORY_E;
}