make ASN1_OBJECT opaque

Reviewed-by: Matt Caswell <matt@openssl.org>

1 files changed, 15 insertions, 0 deletions

diff --git a/crypto/objects/obj_dat.c b/crypto/objects/obj_dat.c
index e7366af8dc..5c861d1ec2 100644
--- a/crypto/objects/obj_dat.c
+++ b/crypto/objects/obj_dat.c
@@ -64,6 +64,7 @@
 #include <openssl/asn1.h>
 #include <openssl/objects.h>
 #include <openssl/bn.h>
+#include "internal/asn1_int.h"
 
 /* obj_dat.h is generated from objects.h by obj_dat.pl */
 #include "obj_dat.h"
@@ -781,3 +782,17 @@ int OBJ_create(const char *oid, const char *sn, const char *ln)
     OPENSSL_free(buf);
     return (ok);
 }
+
+size_t OBJ_length(const ASN1_OBJECT *obj)
+{
+    if (obj == NULL)
+        return 0;
+    return obj->length;
+}
+
+const unsigned char *OBJ_get0_data(const ASN1_OBJECT *obj)
+{
+    if (obj == NULL)
+        return NULL;
+    return obj->data;
+}