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# == Schema Information
#
# Table name: keys
#
# id :integer not null, primary key
# user_id :integer
# created_at :datetime
# updated_at :datetime
# key :text
# title :string(255)
# identifier :string(255)
# type :string(255)
#
require 'digest/md5'
class Key < ActiveRecord::Base
include Gitlab::Popen
belongs_to :user
attr_accessible :key, :title
before_validation :strip_white_space
validates :title, presence: true, length: { within: 0..255 }
validates :key, presence: true, length: { within: 0..5000 }, format: { with: /\Assh-.*\Z/ }, uniqueness: true
validate :fingerprintable_key
delegate :name, :email, to: :user, prefix: true
def strip_white_space
self.key = key.strip unless key.blank?
end
def fingerprintable_key
return true unless key # Don't test if there is no key.
unless generate_fingerpint
errors.add(:key, "can't be fingerprinted")
false
end
end
# projects that has this key
def projects
user.authorized_projects
end
def shell_id
"key-#{id}"
end
private
def generate_fingerpint
cmd_status = 0
cmd_output = ''
file = Tempfile.new('gitlab_key_file')
begin
file.puts key
file.rewind
cmd_output, cmd_status = popen("ssh-keygen -lf #{file.path}", '/tmp')
ensure
file.close
file.unlink # deletes the temp file
end
if cmd_status.zero?
cmd_output.gsub /([\d\h]{2}:)+[\d\h]{2}/ do |match|
self.fingerprint = match
end
true
else
false
end
end
end
|
