2 files changed, 11 insertions, 23 deletions

diff --git a/src/lib/libcrypto/x509/x509_att.c b/src/lib/libcrypto/x509/x509_att.c
index 38aa063143..8d369df900 100644
--- a/src/lib/libcrypto/x509/x509_att.c
+++ b/src/lib/libcrypto/x509/x509_att.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: x509_att.c,v 1.18 2021/11/01 20:53:08 tb Exp $ */
+/* $OpenBSD: x509_att.c,v 1.19 2022/05/09 19:19:33 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -324,10 +324,8 @@ X509_ATTRIBUTE_set1_data(X509_ATTRIBUTE *attr, int attrtype, const void *data,
                         goto err;
                 atype = attrtype;
         }
-        if (!(attr->value.set = sk_ASN1_TYPE_new_null()))
-                goto err;
-        attr->single = 0;
-        /* This is a bit naughty because the attribute should really have
+        /*
+         * This is a bit naughty because the attribute should really have
          * at least one value but some types use and zero length SET and
          * require this.
          */
@@ -343,7 +341,7 @@ X509_ATTRIBUTE_set1_data(X509_ATTRIBUTE *attr, int attrtype, const void *data,
                         goto err;
         } else
                 ASN1_TYPE_set(ttmp, atype, stmp);
-        if (!sk_ASN1_TYPE_push(attr->value.set, ttmp))
+        if (!sk_ASN1_TYPE_push(attr->set, ttmp))
                 goto err;
         return 1;
 
@@ -357,11 +355,10 @@ err:
 int
 X509_ATTRIBUTE_count(const X509_ATTRIBUTE *attr)
 {
-        if (!attr->single)
-                return sk_ASN1_TYPE_num(attr->value.set);
-        if (attr->value.single)
-                return 1;
-        return 0;
+        if (attr == NULL)
+                return 0;
+
+        return sk_ASN1_TYPE_num(attr->set);
 }
 
 ASN1_OBJECT *
@@ -392,10 +389,6 @@ X509_ATTRIBUTE_get0_type(X509_ATTRIBUTE *attr, int idx)
 {
         if (attr == NULL)
                 return (NULL);
-        if (idx >= X509_ATTRIBUTE_count(attr))
-                return NULL;
-        if (!attr->single)
-                return sk_ASN1_TYPE_value(attr->value.set, idx);
-        else
-                return attr->value.single;
+
+        return sk_ASN1_TYPE_value(attr->set, idx);
 }
diff --git a/src/lib/libcrypto/x509/x509_lcl.h b/src/lib/libcrypto/x509/x509_lcl.h
index e7eb733f7d..5beef8a94d 100644
--- a/src/lib/libcrypto/x509/x509_lcl.h
+++ b/src/lib/libcrypto/x509/x509_lcl.h
@@ -109,12 +109,7 @@ struct X509_extension_st {
 
 struct x509_attributes_st {
         ASN1_OBJECT *object;
-        int single; /* 0 for a set, 1 for a single item (which is wrong) */
-        union {
-                char            *ptr;
-/* 0 */         STACK_OF(ASN1_TYPE) *set;
-/* 1 */         ASN1_TYPE       *single;
-        } value;
+        STACK_OF(ASN1_TYPE) *set;
 } /* X509_ATTRIBUTE */;
 
 struct X509_req_info_st {