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Check wc_ecc_init_ex return value in wc_GetKeyOID

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F-749
This commit is contained in:
Juliusz Sosinowicz
2026-03-16 15:44:09 +01:00
committed by David Garske
parent 265fbdb3dd
commit b168bfaa6a
1 changed files with 14 additions and 13 deletions
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wolfcrypt/src/asn.c
+14 -13
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@@ -9510,22 +9510,23 @@ int wc_GetKeyOID(byte* key, word32 keySz, const byte** curveOID, word32* oidSz,
return MEMORY_E;
tmpIdx = 0;
wc_ecc_init_ex(ecc, heap, INVALID_DEVID);
if (wc_EccPrivateKeyDecode(key, &tmpIdx, ecc, keySz) == 0) {
*algoID = ECDSAk;
if (wc_ecc_init_ex(ecc, heap, INVALID_DEVID) == 0) {
if (wc_EccPrivateKeyDecode(key, &tmpIdx, ecc, keySz) == 0) {
*algoID = ECDSAk;
/* now find oid */
if (wc_ecc_get_oid(ecc->dp->oidSum, curveOID, oidSz) < 0) {
WOLFSSL_MSG("Error getting ECC curve OID");
wc_ecc_free(ecc);
XFREE(ecc, heap, DYNAMIC_TYPE_TMP_BUFFER);
return BAD_FUNC_ARG;
/* now find oid */
if (wc_ecc_get_oid(ecc->dp->oidSum, curveOID, oidSz) < 0) {
WOLFSSL_MSG("Error getting ECC curve OID");
wc_ecc_free(ecc);
XFREE(ecc, heap, DYNAMIC_TYPE_TMP_BUFFER);
return BAD_FUNC_ARG;
}
}
else {
WOLFSSL_MSG("Not ECC DER key either");
}
wc_ecc_free(ecc);
}
else {
WOLFSSL_MSG("Not ECC DER key either");
}
wc_ecc_free(ecc);
XFREE(ecc, heap, DYNAMIC_TYPE_TMP_BUFFER);
}
#endif /* HAVE_ECC && !NO_ASN_CRYPT */