Fixes letter renderer

Author: jplot

lib/epics/letter_renderer.rb

@@ -14,7 +14,14 @@ def translate(key, **options)
 
   alias_method :t, :translate
 
-  def_delegators :@client, :host_id, :user_id, :partner_id, :a, :x, :e
+  def_delegators :@client, :host_id, :user_id, :partner_id,
+                 :signature_version, :signature_key,
+                 :encryption_version, :encryption_key,
+                 :authentication_version, :authentication_key
+
+  alias_method :a, :signature_key
+  alias_method :e, :encryption_key
+  alias_method :x, :authentication_key
 
   def render(bankname)
     ERB.new(File.read(TEMPLATE_PATH)).result(binding)

lib/letter/ini.erb

@@ -100,7 +100,7 @@
                     <%= t('version') %> :
                   </td>
                   <td>
-                    A006
+                    <%= signature_version %>
                   </td>
                 </tr>
               </table>
@@ -211,7 +211,7 @@
                     <%= t('version') %> :
                   </td>
                   <td>
-                    X002
+                    <%= authentication_version %>
                   </td>
                 </tr>
               </table>
@@ -293,7 +293,7 @@
                     <%= t('version') %> :
                   </td>
                   <td>
-                    E002
+                    <%= encryption_version %>
                   </td>
                 </tr>
               </table>