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wolfcrypt/src/asn.c: fix buffer underrun in EncodeExtensions(), due to faulty iteration limit calculation, when smallstack build.

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Daniel Pouzzner
2022-03-10 09:38:19 -06:00
parent 6b7f0d4ee7
commit 170b125b39
1 changed files with 1 additions and 1 deletions
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2
wolfcrypt/src/asn.c
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@ -23423,7 +23423,7 @@ static int EncodeExtensions(Cert* cert, byte* output, word32 maxSz,
* above definition of certExtsASN_Length. */ * above definition of certExtsASN_Length. */
XMEMCPY(certExtsASN, static_certExtsASN, sizeof(static_certExtsASN)); XMEMCPY(certExtsASN, static_certExtsASN, sizeof(static_certExtsASN));
for (i = sizeof(static_certExtsASN) / sizeof(ASNItem); for (i = sizeof(static_certExtsASN) / sizeof(ASNItem);
i < (int)(sizeof(certExtsASN) / sizeof(ASNItem)); i += 4) { i < (int)certExtsASN_Length; i += 4) {
XMEMCPY(&certExtsASN[i], customExtASN, sizeof(customExtASN)); XMEMCPY(&certExtsASN[i], customExtASN, sizeof(customExtASN));
} }