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Ensure an ASN1_OBJECT is freed in error paths 

Reviewed-by: Richard Levitte <levitte@openssl.org>
This commit is contained in:
Matt Caswell 2016-04-26 18:45:46 +01:00
parent 7b0ee1353d
commit f83b85fb0f
1 changed files with 6 additions and 1 deletions
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7
apps/x509.c
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@ -145,7 +145,7 @@ OPTIONS x509_options[] = {
int x509_main(int argc, char **argv)
{
ASN1_INTEGER *sno = NULL;
ASN1_OBJECT *objtmp;
ASN1_OBJECT *objtmp = NULL;
BIO *out = NULL;
CONF *extconf = NULL;
EVP_PKEY *Upkey = NULL, *CApkey = NULL, *fkey = NULL;
@ -277,6 +277,7 @@ int x509_main(int argc, char **argv)
if (trust == NULL && (trust = sk_ASN1_OBJECT_new_null()) == NULL)
goto end;
sk_ASN1_OBJECT_push(trust, objtmp);
objtmp = NULL;
trustout = 1;
break;
case OPT_ADDREJECT:
@ -290,6 +291,7 @@ int x509_main(int argc, char **argv)
&& (reject = sk_ASN1_OBJECT_new_null()) == NULL)
goto end;
sk_ASN1_OBJECT_push(reject, objtmp);
objtmp = NULL;
trustout = 1;
break;
case OPT_SETALIAS:
@ -590,6 +592,7 @@ int x509_main(int argc, char **argv)
objtmp = sk_ASN1_OBJECT_value(trust, i);
X509_add1_trust_object(x, objtmp);
}
objtmp = NULL;
}
if (reject) {
@ -597,6 +600,7 @@ int x509_main(int argc, char **argv)
objtmp = sk_ASN1_OBJECT_value(reject, i);
X509_add1_reject_object(x, objtmp);
}
objtmp = NULL;
}
if (num) {
@ -885,6 +889,7 @@ int x509_main(int argc, char **argv)
ASN1_INTEGER_free(sno);
sk_ASN1_OBJECT_pop_free(trust, ASN1_OBJECT_free);
sk_ASN1_OBJECT_pop_free(reject, ASN1_OBJECT_free);
ASN1_OBJECT_free(objtmp);
OPENSSL_free(passin);
return (ret);
}