From: Dr. Stephen Henson <steve@openssl.org>
Date: Thu, 1 Jul 2004 18:50:12 +0000 (+0000)
Subject: Don't try to parse none string types.
X-Git-Tag: OpenSSL_0_9_7e~67
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=7c6cf1b176ab9d128d2d0a7ce2cd6624883f32ef;p=oweals%2Fopenssl.git

Don't try to parse none string types.
---

diff --git a/apps/asn1pars.c b/apps/asn1pars.c
index 7db40adf04..c89b358b23 100644
--- a/apps/asn1pars.c
+++ b/apps/asn1pars.c
@@ -278,6 +278,7 @@ bad:
 		tmplen=num;
 		for (i=0; i<sk_num(osk); i++)
 			{
+			int typ;
 			ASN1_TYPE *atmp;
 			j=atoi(sk_value(osk,i));
 			if (j == 0)
@@ -296,6 +297,15 @@ bad:
 				ERR_print_errors(bio_err);
 				goto end;
 				}
+			typ = ASN1_TYPE_get(at);
+			if ((typ == V_ASN1_OBJECT)
+				|| (typ == V_ASN1_NULL))
+				{
+				BIO_printf(bio_err, "Can't parse %s type\n",
+					typ == V_ASN1_NULL ? "NULL" : "OBJECT");
+				ERR_print_errors(bio_err);
+				goto end;
+				}
 			/* hmm... this is a little evil but it works */
 			tmpbuf=at->value.asn1_string->data;
 			tmplen=at->value.asn1_string->length;