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54 lines
1.9 KiB
54 lines
1.9 KiB
9 years ago
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#-- copyright
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# OpenProject is a project management system.
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# Copyright (C) 2012-2015 the OpenProject Foundation (OPF)
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License version 3.
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#
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# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
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# Copyright (C) 2006-2013 Jean-Philippe Lang
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# Copyright (C) 2010-2013 the ChiliProject Team
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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# See doc/COPYRIGHT.rdoc for more details.
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#++
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##
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# Resets `User.current` between requests. This is to make sure that
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# no data leaks occur. One case specifically where this did occur before
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# is when a user is trying to authorize through OmniAuth.
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# During the login an account may be created on the fly.
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# If this failed due to some reason, e.g. an already taken email address,
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# `User.current` still had the value of the last processed request.
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# Through this users were able to see random other user's full names
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# in the header.
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class ResetCurrentUser
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attr_reader :app
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def initialize(app)
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@app = app
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end
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def call(env)
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reset_current_user!
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app.call env
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end
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def reset_current_user!
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User.current = nil
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end
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end
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