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wolfCrypt fixes for asynchronous (--enable-asynccrypt):

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* Fix for ECC and using NULL curve->order (wasn't loaded).
* Fix for typo on heap.
* Fix for QT case where GetInt failure retry did not "init" the mp_int.
This commit is contained in:
David Garske
2020-02-07 13:04:45 -08:00
parent 17cfe2589b
commit f322b71526
2 changed files with 5 additions and 2 deletions
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3
src/ssl.c
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@@ -31765,7 +31765,7 @@ int wolfSSL_EVP_PKEY_set1_DH(WOLFSSL_EVP_PKEY *pkey, WOLFSSL_DH *key)
if (ret <= 0) {
WOLFSSL_MSG("Failed to export DH Key");
XFREE(derBuf, key->heap, DYNAMIC_TYPE_TMP_BUFFER);
XFREE(derBuf, pkey->heap, DYNAMIC_TYPE_TMP_BUFFER);
return WOLFSSL_FAILURE;
}
@@ -45047,6 +45047,7 @@ WOLFSSL_BIGNUM *wolfSSL_ASN1_INTEGER_to_BN(const WOLFSSL_ASN1_INTEGER *ai,
ret = GetInt(&mpi, ai->data, &idx, ai->dataMax);
if (ret != 0) {
#ifdef WOLFSSL_QT
mp_init(&mpi); /* must init mpi */
/* Serial number in QT starts at index 0 of data */
if (mp_read_unsigned_bin(&mpi, (byte*)ai->data, ai->length) != 0) {
mp_clear(&mpi);

4
wolfcrypt/src/ecc.c
View File

@@ -4858,8 +4858,10 @@ int wc_ecc_sign_hash_ex(const byte* in, word32 inlen, WC_RNG* rng,
#else
#if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_ECC) && \
(defined(HAVE_CAVIUM_V) || defined(HAVE_INTEL_QA))
if (key->asyncDev.marker == WOLFSSL_ASYNC_MARKER_ECC)
if (key->asyncDev.marker == WOLFSSL_ASYNC_MARKER_ECC) {
ALLOC_CURVE_SPECS(ECC_CURVE_FIELD_COUNT);
err = wc_ecc_curve_load(key->dp, &curve, ECC_CURVE_FIELD_ALL);
}
else
#endif
{