From 45462c2433c92de366cced0e6b9d03af4d3ed33c Mon Sep 17 00:00:00 2001
From: OffrayLuna <offray.luna@mutabit.com>
Date: Fri, 18 Aug 2017 02:23:18 +0000
Subject: [PATCH] Sync.

---
 src/Grafoscopio-Utils/GrafoscopioUtils.class.st | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/Grafoscopio-Utils/GrafoscopioUtils.class.st b/src/Grafoscopio-Utils/GrafoscopioUtils.class.st
index 2fcec62..95ca750 100644
--- a/src/Grafoscopio-Utils/GrafoscopioUtils.class.st
+++ b/src/Grafoscopio-Utils/GrafoscopioUtils.class.st
@@ -8,6 +8,11 @@ Class {
 	#category : #'Grafoscopio-Utils'
 }
 
+{ #category : #'as yet unclassified' }
+GrafoscopioUtils class >> checksumFor: aFileReference [
+	^ (SHA1 new hashMessage: aFileReference binaryReadStream contents) hex.
+]
+
 { #category : #'graphical interface' }
 GrafoscopioUtils class >> downloadingFrom: downloadUrl withMessage: aString into: location [
 	| fileName |