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2020714 Coverity fixes #10902

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2020714 Coverity fixes #10902

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2b89b25
clear dereference before null check in myCryptoDevCb()
rlm2002 Jul 10, 2026
e406bab
Direct compare paramTo->check_time == 11 to prevent store_truncates_t…
rlm2002 Jul 13, 2026
e9d6701
Remove dead check
rlm2002 Jul 14, 2026
8f750dd
limit extLen to MAX_RECORD_SIZE
rlm2002 Jul 14, 2026
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5 changes: 0 additions & 5 deletions src/internal.c
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Original file line number Diff line number Diff line change
Expand Up @@ -27241,11 +27241,6 @@ int SendCertificateStatus(WOLFSSL* ssl)
else {
while (ret == 0 && i < MAX_CHAIN_DEPTH &&
NULL != (request = ssl->ctx->chainOcspRequest[i])) {
if ((i + 1) >= MAX_CERT_EXTENSIONS) {
ret = MAX_CERT_EXTENSIONS_ERR;
break;
}

request->ssl = ssl;
ret = CheckOcspRequest(SSL_CM(ssl)->ocsp_stapling,
request, &responses[++i], ssl->heap);
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3 changes: 3 additions & 0 deletions tests/api.c
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Expand Up @@ -15015,6 +15015,9 @@ static int ech_find_extension(byte* buf, word16* idx_p, word16 extType)
if (seekRet < 0) {
return seekRet;
}
if (extLen > MAX_RECORD_SIZE) {
return BAD_FUNC_ARG;
}
idx = extIdx = ((word16)seekRet + *idx_p);

while (idx - extIdx < extLen) {
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4 changes: 2 additions & 2 deletions tests/api/test_ossl_x509_vp.c
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Expand Up @@ -170,13 +170,13 @@ int test_wolfSSL_X509_VERIFY_PARAM(void)
paramTo->flags = WOLFSSL_USE_CHECK_TIME;
paramFrom->check_time = 22;
ExpectIntEQ(X509_VERIFY_PARAM_inherit(paramTo, paramFrom), 1);
ExpectIntEQ(paramTo->check_time, 11);
ExpectIntEQ(paramTo->check_time == 11, 1);
ExpectIntEQ(paramTo->flags & WOLFSSL_USE_CHECK_TIME,
WOLFSSL_USE_CHECK_TIME);

paramTo->inherit_flags = X509_VP_FLAG_OVERWRITE;
ExpectIntEQ(X509_VERIFY_PARAM_inherit(paramTo, paramFrom), 1);
ExpectIntEQ(paramTo->check_time, 22);
ExpectIntEQ(paramTo->check_time == 22, 1);
ExpectIntEQ(paramTo->flags & WOLFSSL_USE_CHECK_TIME, 0);

/* test for incorrect parameters */
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4 changes: 2 additions & 2 deletions wolfcrypt/test/test.c
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Expand Up @@ -75717,7 +75717,7 @@ static int myCryptoDevCb(int devIdArg, wc_CryptoInfo* info, void* ctx)
use SW */
myCryptoDevCtx* myCtx = (myCryptoDevCtx*)ctx;

if (info == NULL)
if (info == NULL || myCtx == NULL)
return BAD_FUNC_ARG;

#ifdef DEBUG_WOLFSSL
Expand Down Expand Up @@ -76010,7 +76010,7 @@ static int myCryptoDevCb(int devIdArg, wc_CryptoInfo* info, void* ctx)
}
else {
ret = 0;
if (myCtx != NULL && myCtx->eccCheckPubExpectZeroPoint) {
if (myCtx->eccCheckPubExpectZeroPoint) {
const byte* pub = info->pk.ecc_check_pub.pubKey;
word32 curveSz = (word32)k->dp->size;
word32 ptSz = 1 + 2 * curveSz;
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