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fix crl nullptr crash in read_certfile

This commit is contained in:
egonk 2021-03-31 11:58:56 +02:00 committed by Michał Trojnara
parent bcdc5b7030
commit 1bdfcc8940

@ -4897,7 +4897,8 @@ static int read_certfile(GLOBAL_OPTIONS *options, CRYPTO_PARAMS *cparams)
cparams->certs = X509_chain_up_ref(p7->d.sign->cert);
/* additional CRLs may be supplied as part of a PKCS#7 signed data structure */
cparams->crls = X509_CRL_chain_up_ref(p7->d.sign->crl);
if (p7->d.sign->crl)
cparams->crls = X509_CRL_chain_up_ref(p7->d.sign->crl);
PKCS7_free(p7);
}