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wolfcrypt/src/asn.c wc_BuildEccKeyDer(): fix for clang-analyzer-deadcode.DeadStores.

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Daniel Pouzzner
2022-06-28 19:14:58 -05:00
parent 90aaeb283e
commit 5adf7e4eb7
1 changed files with 12 additions and 10 deletions
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22
wolfcrypt/src/asn.c
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@ -29351,17 +29351,19 @@ static int wc_BuildEccKeyDer(ecc_key* key, byte* output, word32 *inLen,
SetASNItem_NoOutNode(dataASN, eccKeyASN, ECCKEYASN_IDX_PARAMS, SetASNItem_NoOutNode(dataASN, eccKeyASN, ECCKEYASN_IDX_PARAMS,
eccKeyASN_Length); eccKeyASN_Length);
} }
if (pubIn) { if (ret == 0) {
/* Leave space for public key. */ if (pubIn) {
SetASN_Buffer(&dataASN[ECCKEYASN_IDX_PUBKEY_VAL], NULL, pubSz); /* Leave space for public key. */
SetASN_Buffer(&dataASN[ECCKEYASN_IDX_PUBKEY_VAL], NULL, pubSz);
}
else {
/* Don't write out public key. */
SetASNItem_NoOutNode(dataASN, eccKeyASN, ECCKEYASN_IDX_PUBKEY,
eccKeyASN_Length);
}
/* Calculate size of the private key encoding. */
ret = SizeASN_Items(eccKeyASN, dataASN, eccKeyASN_Length, &sz);
} }
else {
/* Don't write out public key. */
SetASNItem_NoOutNode(dataASN, eccKeyASN, ECCKEYASN_IDX_PUBKEY,
eccKeyASN_Length);
}
/* Calculate size of the private key encoding. */
ret = SizeASN_Items(eccKeyASN, dataASN, eccKeyASN_Length, &sz);
} }
/* Return the size if no buffer. */ /* Return the size if no buffer. */
if ((ret == 0) && (output == NULL)) { if ((ret == 0) && (output == NULL)) {