1 files changed, 15 insertions, 1 deletions

diff --git a/src/lib/libssl/bs_cbs.c b/src/lib/libssl/bs_cbs.c
index 1368fe0fd7..b36ba489f3 100644
--- a/src/lib/libssl/bs_cbs.c
+++ b/src/lib/libssl/bs_cbs.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: bs_cbs.c,v 1.11 2015/06/17 07:00:22 doug Exp $        */
+/*      $OpenBSD: bs_cbs.c,v 1.12 2015/06/17 07:06:22 doug Exp $        */
 /*
  * Copyright (c) 2014, Google Inc.
  *
@@ -96,6 +96,20 @@ CBS_strdup(const CBS *cbs, char **out_ptr)
 }
 
 int
+CBS_write_bytes(const CBS *cbs, uint8_t *dst, size_t dst_len, size_t *copied)
+{
+        if (dst_len < cbs->len)
+                return 0;
+
+        memmove(dst, cbs->data, cbs->len);
+
+        if (copied != NULL)
+                *copied = cbs->len;
+
+        return 1;
+}
+
+int
 CBS_contains_zero_byte(const CBS *cbs)
 {
         return memchr(cbs->data, 0, cbs->len) != NULL;