1 files changed, 12 insertions, 4 deletions

diff --git a/vendor/github.com/hashicorp/go-uuid/uuid.go b/vendor/github.com/hashicorp/go-uuid/uuid.go
index 322b522..ff9364c 100644
--- a/vendor/github.com/hashicorp/go-uuid/uuid.go
+++ b/vendor/github.com/hashicorp/go-uuid/uuid.go
@@ -6,13 +6,21 @@ import (
         "fmt"
 )
 
-// GenerateUUID is used to generate a random UUID
-func GenerateUUID() (string, error) {
-        buf := make([]byte, 16)
+// GenerateRandomBytes is used to generate random bytes of given size.
+func GenerateRandomBytes(size int) ([]byte, error) {
+        buf := make([]byte, size)
         if _, err := rand.Read(buf); err != nil {
-                return "", fmt.Errorf("failed to read random bytes: %v", err)
+                return nil, fmt.Errorf("failed to read random bytes: %v", err)
         }
+        return buf, nil
+}
 
+// GenerateUUID is used to generate a random UUID
+func GenerateUUID() (string, error) {
+        buf, err := GenerateRandomBytes(16)
+        if err != nil {
+                return "", err
+        }
         return FormatUUID(buf)
 }