added password repeat field

Author: Anton Pirogov

README

@@ -45,8 +45,9 @@ authentication server. But I hope by using MCMyAuth you save some time.
 
 2. This program handles just the basics and provides password
 secured login for your users. You can not set skins or cloaks
-and there is no password recovery system (admin can only delete
-user from the file to let him register again)
+over the web interface and there is no password recovery system 
+(admin can only delete user from the file to let him register again
+and only admin can add skins (into the public/skin dir) for players)
 
 ----
 Requirements: sinatra gem

main.rb

@@ -69,6 +69,7 @@ def msg(str)
   return msg 'You have to set a nickname!' if name==''
   return msg 'User already exists!' if $userpws[name] != nil
   return msg 'You have to set a password!' if pwd==''
+  return msg 'Passwords do not match!' if pwd != params[:pwdrep]
 
   $userpws[name] = md5 pwd
   save_users
@@ -80,6 +81,7 @@ def msg(str)
   name = params[:name]
   pwd = params[:pwd]
   return msg 'Wrong nickname or password!' if $userpws[name].nil? || md5(pwd) != $userpws[name]
+  return msg 'Passwords do not match!' if params[:newpwd] != params[:pwdrep]
 
   $userpws[name] = md5 params[:newpwd]
   save_users

start.sh

@@ -1 +1,2 @@
-rvmsudo ruby main.rb -p80
+#!/bin/sh
+sudo ruby main.rb -p80

views/index.erb

@@ -6,6 +6,7 @@
     <label for="name">Nickname:</label><input type="text" name="name" maxlength="20" />
     <br />
     <label for="pwd">Password:</label><input type="password" name="pwd" maxlength="20" />
+    <label for="pwdrep">Repeat:</label><input type="password" name="pwdrep" maxlength="20" />
     <label>&nbsp;</label><input type="submit" value="Register" />
   </form>
 </div>
@@ -17,6 +18,7 @@
     <br />
     <label for="pwd">Old password:</label><input type="password" name="pwd" maxlength="20" />
     <label for="newpwd">New password:</label><input type="password" name="newpwd" maxlength="20" />
+    <label for="pwdrep">Repeat:</label><input type="password" name="pwdrep" maxlength="20" />
     <label>&nbsp;</label><input type="submit" value="Change password" />
   </form>
 </div>