1 files changed, 11 insertions, 0 deletions
diff --git a/src/crypto/md5.c b/src/crypto/md5.c
index 2d0d03d13..b8b7b43dd 100644
--- a/src/crypto/md5.c
+++ b/src/crypto/md5.c
@@ -30,6 +30,7 @@ FILE_LICENCE ( GPL2_OR_LATER );
 #include <assert.h>
 #include <ipxe/rotate.h>
 #include <ipxe/crypto.h>
+#include <ipxe/asn1.h>
 #include <ipxe/md5.h>
 
 /** MD5 variables */
@@ -284,3 +285,13 @@ struct digest_algorithm md5_algorithm = {
 	.update		= md5_update,
 	.final		= md5_final,
 };
+
+/** "md5" object identifier */
+static uint8_t oid_md5[] = { ASN1_OID_MD5 };
+
+/** "md5" OID-identified algorithm */
+struct asn1_algorithm oid_md5_algorithm __asn1_algorithm = {
+	.name = "md5",
+	.digest = &md5_algorithm,
+	.oid = ASN1_OID_CURSOR ( oid_md5 ),
+};