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wolfcrypt/src/asn.c: fix invalid-pointer-pair "wild pointer" in CheckCertSignature_ex().

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Daniel Pouzzner
2026-03-27 17:07:53 -05:00
parent 8b84b1fd1b
commit 76a498f7ea
1 changed files with 1 additions and 5 deletions
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wolfcrypt/src/asn.c
+1 -5
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@@ -21339,11 +21339,9 @@ static int CheckCertSignature_ex(const byte* cert, word32 certSz, void* heap,
ret = BAD_FUNC_ARG;
}
ALLOC_ASNGETDATA(dataASN, x509CertASN_Length, ret, heap);
CALLOC_ASNGETDATA(dataASN, x509CertASN_Length, ret, heap);
if ((ret == 0) && (!req)) {
/* Clear dynamic data for certificate items. */
XMEMSET(dataASN, 0, sizeof(ASNGetData) * x509CertASN_Length);
/* Set OID types expected for signature and public key. */
GetASN_OID(&dataASN[X509CERTASN_IDX_TBS_ALGOID_OID], oidSigType);
GetASN_OID(&dataASN[X509CERTASN_IDX_TBS_SPUBKEYINFO_ALGO_OID],
@@ -21406,8 +21404,6 @@ static int CheckCertSignature_ex(const byte* cert, word32 certSz, void* heap,
#ifndef WOLFSSL_CERT_REQ
ret = NOT_COMPILED_IN;
#else
/* Clear dynamic data for certificate request items. */
XMEMSET(dataASN, 0, sizeof(ASNGetData) * certReqASN_Length);
/* Set OID types expected for signature and public key. */
GetASN_OID(&dataASN[CERTREQASN_IDX_INFO_SPUBKEYINFO_ALGOID_OID],
oidKeyType);