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1 | 1 | # redMine - project management software |
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2 | 2 | # Copyright (C) 2006 Jean-Philippe Lang |
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3 | 3 | # |
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4 | 4 | # This program is free software; you can redistribute it and/or |
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5 | 5 | # modify it under the terms of the GNU General Public License |
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6 | 6 | # as published by the Free Software Foundation; either version 2 |
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7 | 7 | # of the License, or (at your option) any later version. |
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8 | 8 | # |
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9 | 9 | # This program is distributed in the hope that it will be useful, |
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10 | 10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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11 | 11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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12 | 12 | # GNU General Public License for more details. |
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13 | 13 | # |
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14 | 14 | # You should have received a copy of the GNU General Public License |
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15 | 15 | # along with this program; if not, write to the Free Software |
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16 | 16 | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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17 | 17 | |
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18 | 18 | class Token < ActiveRecord::Base |
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19 | 19 | belongs_to :user |
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20 | 20 | |
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21 | 21 | @@validity_time = 1.day |
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22 | 22 | |
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23 | 23 | def before_create |
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24 | 24 | self.value = Token.generate_token_value |
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25 | 25 | end |
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26 | 26 | |
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27 | 27 | # Return true if token has expired |
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28 | 28 | def expired? |
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29 | 29 | return Time.now > self.created_on + @@validity_time |
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30 | 30 | end |
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31 | 31 | |
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32 | 32 | # Delete all expired tokens |
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33 | 33 | def self.destroy_expired |
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34 | 34 | Token.delete_all ["action <> 'feeds' AND created_on < ?", Time.now - @@validity_time] |
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35 | 35 | end |
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36 | 36 | |
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37 | 37 | private |
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38 | 38 | def self.generate_token_value |
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39 | chars = ("a".."z").to_a + ("A".."Z").to_a + ("0".."9").to_a | |
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40 | token_value = '' | |
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41 | 40.times { |i| token_value << chars[rand(chars.size-1)] } | |
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42 | token_value | |
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39 | ActiveSupport::SecureRandom.hex(20) | |
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43 | 40 | end |
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44 | 41 | end |
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