<commit_before># == Schema Information
#
# Table name: keys
#
#  id         :integer          not null, primary key
#  user_id    :integer
#  created_at :datetime         not null
#  updated_at :datetime         not null
#  key        :text
#  title      :string(255)
#  identifier :string(255)
#  project_id :integer
#

require 'digest/md5'

class Key < ActiveRecord::Base
  belongs_to :user
  belongs_to :project

  attr_accessible :key, :title

  before_validation :strip_white_space
  before_save :set_identifier

  validates :title, presence: true, length: { within: 0..255 }
  validates :key, presence: true, length: { within: 0..5000 }, format: { :with => /ssh-.{3} / }, uniqueness: true
  validate :fingerprintable_key

  delegate :name, :email, to: :user, prefix: true

  def strip_white_space
    self.key = self.key.strip unless self.key.blank?
  end

  def fingerprintable_key
    return true unless key # Don't test if there is no key.
    # `ssh-keygen -lf /dev/stdin <<< "#{key}"` errors with: redirection unexpected
    file = Tempfile.new('key_file')
    begin
      file.puts key
      file.rewind
      fingerprint_output = `ssh-keygen -lf #{file.path} 2>&1` # Catch stderr.
    ensure
      file.close
      file.unlink # deletes the temp file
    end
    errors.add(:key, "can't be fingerprinted") if fingerprint_output.match("failed")
  end

  def set_identifier
    if is_deploy_key
      self.identifier = "deploy_#{Digest::MD5.hexdigest(key)}"<commit_msg>remove commented code<commit_after># == Schema Information
#
# Table name: keys
#
#  id         :integer          not null, primary key
#  user_id    :integer
#  created_at :datetime         not null
#  updated_at :datetime         not null
#  key        :text
#  title      :string(255)
#  identifier :string(255)
#  project_id :integer
#

require 'digest/md5'

class Key < ActiveRecord::Base
  belongs_to :user
  belongs_to :project

  attr_accessible :key, :title

  before_validation :strip_white_space
  before_save :set_identifier

  validates :title, presence: true, length: { within: 0..255 }
  validates :key, presence: true, length: { within: 0..5000 }, format: { :with => /ssh-.{3} / }, uniqueness: true
  validate :fingerprintable_key

  delegate :name, :email, to: :user, prefix: true

  def strip_white_space
    self.key = self.key.strip unless self.key.blank?
  end

  def fingerprintable_key
    return true unless key # Don't test if there is no key.

    file = Tempfile.new('key_file')
    begin
      file.puts key
      file.rewind
      fingerprint_output = `ssh-keygen -lf #{file.path} 2>&1` # Catch stderr.
    ensure
      file.close
      file.unlink # deletes the temp file
    end
    errors.add(:key, "can't be fingerprinted") if fingerprint_output.match("failed")
  end

  def set_identifier
    if is_deploy_key
      self.identifier = "deploy_#{Digest::MD5.hexdigest(key)}"
{'fraction_non_alphanumeric': 0.10810810810810811, 'fraction_numerical': 0.01386001386001386, 'mean_word_length': 3.0547752808988764, 'pattern_counts': {'":': 0, '<': 8, '<?xml version=': 0, '>': 7, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '3694428', 'n_tokens_mistral': 988, 'n_tokens_neox': 922, 'n_words': 265}