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Fix for TLS with WOLFSSL_SMALL_CERT_VERIFY

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This commit is contained in:
David Garske
2026-02-05 21:55:32 -08:00
parent 8c30cfb0da
commit 78bba7e90f
1 changed files with 14 additions and 9 deletions
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wolfcrypt/src/asn.c
+14 -9
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@@ -18474,17 +18474,22 @@ int ConfirmSignature(SignatureCtx* sigCtx,
}
#if defined(WC_ECC_NONBLOCK) && defined(WOLFSSL_ASYNC_CRYPT_SW) && \
defined(WC_ASYNC_ENABLE_ECC)
nbCtx = (ecc_nb_ctx_t*)XMALLOC(sizeof(ecc_nb_ctx_t),
sigCtx->heap, DYNAMIC_TYPE_TMP_BUFFER);
if (nbCtx == NULL) {
ERROR_OUT(MEMORY_E, exit_cs);
}
/* Only set non-blocking context when async device is
* active. With INVALID_DEVID there is no async loop to
* retry on FP_WOULDBLOCK, so let the WC_ECC_NONBLOCK_ONLY
* blocking fallback handle it instead. */
if (sigCtx->devId != INVALID_DEVID) {
nbCtx = (ecc_nb_ctx_t*)XMALLOC(sizeof(ecc_nb_ctx_t),
sigCtx->heap, DYNAMIC_TYPE_TMP_BUFFER);
if (nbCtx == NULL) {
ERROR_OUT(MEMORY_E, exit_cs);
}
ret = wc_ecc_set_nonblock(sigCtx->key.ecc, nbCtx);
if (ret != 0) {
goto exit_cs;
ret = wc_ecc_set_nonblock(sigCtx->key.ecc, nbCtx);
if (ret != 0) {
goto exit_cs;
}
}
#endif /* WC_ECC_NONBLOCK && WOLFSSL_ASYNC_CRYPT_SW &&
WC_ASYNC_ENABLE_ECC */
ret = wc_EccPublicKeyDecode(key, &idx, sigCtx->key.ecc,