From b28b333a351155113839506e02e6caed03fe2a9e Mon Sep 17 00:00:00 2001
From: Jens Kraemer <jk@jkraemer.net>
Date: Thu, 2 Mar 2017 11:02:47 +0800
Subject: [PATCH 3/3] change MD5 table header to Checksum

- and show the digest type for each checksum
---
 app/models/attachment.rb       | 5 +++++
 app/views/files/index.html.erb | 4 ++--
 config/locales/en.yml          | 1 +
 3 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/app/models/attachment.rb b/app/models/attachment.rb
index 51b26b9..75d4667 100644
--- a/app/models/attachment.rb
+++ b/app/models/attachment.rb
@@ -404,6 +404,11 @@ class Attachment < ActiveRecord::Base
     self.class.extension_in?(File.extname(filename), extensions)
   end
 
+  # returns either MD5 or SHA256 depending on the way self.digest was computed
+  def digest_type
+    digest.size < 64 ? "MD5" : "SHA256" if digest.present?
+  end
+
   private
 
   # Physically deletes the file from the file system
diff --git a/app/views/files/index.html.erb b/app/views/files/index.html.erb
index 50e7bd9..f39ffbd 100644
--- a/app/views/files/index.html.erb
+++ b/app/views/files/index.html.erb
@@ -12,7 +12,7 @@
     <%= sort_header_tag('created_on', :caption => l(:label_date), :default_order => 'desc') %>
     <%= sort_header_tag('size', :caption => l(:field_filesize), :default_order => 'desc') %>
     <%= sort_header_tag('downloads', :caption => l(:label_downloads_abbr), :default_order => 'desc') %>
-    <th>MD5</th>
+    <th><%= l(:label_checksum) %></th>
     <th></th>
   </tr></thead>
   <tbody>
@@ -31,7 +31,7 @@
     <td class="created_on"><%= format_time(file.created_on) %></td>
     <td class="filesize"><%= number_to_human_size(file.filesize) %></td>
     <td class="downloads"><%= file.downloads %></td>
-    <td class="digest"><%= file.digest %></td>
+    <td class="digest"><%= file.digest_type %>: <%= file.digest %></td>
     <td class="buttons">
     <%= link_to(image_tag('delete.png'), attachment_path(file),
                                          :data => {:confirm => l(:text_are_you_sure)}, :method => :delete) if delete_allowed %>
diff --git a/config/locales/en.yml b/config/locales/en.yml
index eb3d7cf..2d02828 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -1014,6 +1014,7 @@ en:
   label_font_default: Default font
   label_font_monospace: Monospaced font
   label_font_proportional: Proportional font
+  label_checksum: Checksum
 
   button_login: Login
   button_submit: Submit
-- 
2.1.4