150 lines
3.5 KiB
Ruby
150 lines
3.5 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
require 'digest/md5'
|
|
|
|
class Key < ApplicationRecord
|
|
include AfterCommitQueue
|
|
include Sortable
|
|
include Sha256Attribute
|
|
|
|
sha256_attribute :fingerprint_sha256
|
|
|
|
belongs_to :user
|
|
|
|
before_validation :generate_fingerprint
|
|
|
|
validates :title,
|
|
presence: true,
|
|
length: { maximum: 255 }
|
|
|
|
validates :key,
|
|
presence: true,
|
|
length: { maximum: 5000 },
|
|
format: { with: /\A(ssh|ecdsa)-.*\Z/ }
|
|
|
|
validates :fingerprint,
|
|
uniqueness: true,
|
|
presence: { message: 'cannot be generated' }
|
|
|
|
validate :key_meets_restrictions
|
|
|
|
delegate :name, :email, to: :user, prefix: true
|
|
|
|
after_commit :add_to_shell, on: :create
|
|
after_create :post_create_hook
|
|
after_create :refresh_user_cache
|
|
after_commit :remove_from_shell, on: :destroy
|
|
after_destroy :post_destroy_hook
|
|
after_destroy :refresh_user_cache
|
|
|
|
alias_attribute :fingerprint_md5, :fingerprint
|
|
|
|
scope :preload_users, -> { preload(:user) }
|
|
scope :for_user, -> (user) { where(user: user) }
|
|
scope :order_last_used_at_desc, -> { reorder(::Gitlab::Database.nulls_last_order('last_used_at', 'DESC')) }
|
|
|
|
def self.regular_keys
|
|
where(type: ['Key', nil])
|
|
end
|
|
|
|
def key=(value)
|
|
write_attribute(:key, value.present? ? Gitlab::SSHPublicKey.sanitize(value) : nil)
|
|
|
|
@public_key = nil
|
|
end
|
|
|
|
def publishable_key
|
|
# Strip out the keys comment so we don't leak email addresses
|
|
# Replace with simple ident of user_name (hostname)
|
|
self.key.split[0..1].push("#{self.user_name} (#{Gitlab.config.gitlab.host})").join(' ')
|
|
end
|
|
|
|
# projects that has this key
|
|
def projects
|
|
user.authorized_projects
|
|
end
|
|
|
|
def shell_id
|
|
"key-#{id}"
|
|
end
|
|
|
|
# EE overrides this
|
|
def can_delete?
|
|
true
|
|
end
|
|
|
|
# rubocop: disable CodeReuse/ServiceClass
|
|
def update_last_used_at
|
|
Keys::LastUsedService.new(self).execute
|
|
end
|
|
# rubocop: enable CodeReuse/ServiceClass
|
|
|
|
def add_to_shell
|
|
GitlabShellWorker.perform_async(
|
|
:add_key,
|
|
shell_id,
|
|
key
|
|
)
|
|
end
|
|
|
|
# rubocop: disable CodeReuse/ServiceClass
|
|
def post_create_hook
|
|
SystemHooksService.new.execute_hooks_for(self, :create)
|
|
end
|
|
# rubocop: enable CodeReuse/ServiceClass
|
|
|
|
def remove_from_shell
|
|
GitlabShellWorker.perform_async(
|
|
:remove_key,
|
|
shell_id
|
|
)
|
|
end
|
|
|
|
# rubocop: disable CodeReuse/ServiceClass
|
|
def refresh_user_cache
|
|
return unless user
|
|
|
|
Users::KeysCountService.new(user).refresh_cache
|
|
end
|
|
# rubocop: enable CodeReuse/ServiceClass
|
|
|
|
# rubocop: disable CodeReuse/ServiceClass
|
|
def post_destroy_hook
|
|
SystemHooksService.new.execute_hooks_for(self, :destroy)
|
|
end
|
|
# rubocop: enable CodeReuse/ServiceClass
|
|
|
|
def public_key
|
|
@public_key ||= Gitlab::SSHPublicKey.new(key)
|
|
end
|
|
|
|
private
|
|
|
|
def generate_fingerprint
|
|
self.fingerprint = nil
|
|
self.fingerprint_sha256 = nil
|
|
|
|
return unless public_key.valid?
|
|
|
|
self.fingerprint_md5 = public_key.fingerprint
|
|
self.fingerprint_sha256 = public_key.fingerprint("SHA256").gsub("SHA256:", "")
|
|
end
|
|
|
|
def key_meets_restrictions
|
|
restriction = Gitlab::CurrentSettings.key_restriction_for(public_key.type)
|
|
|
|
if restriction == ApplicationSetting::FORBIDDEN_KEY_VALUE
|
|
errors.add(:key, forbidden_key_type_message)
|
|
elsif public_key.bits < restriction
|
|
errors.add(:key, "must be at least #{restriction} bits")
|
|
end
|
|
end
|
|
|
|
def forbidden_key_type_message
|
|
allowed_types = Gitlab::CurrentSettings.allowed_key_types.map(&:upcase)
|
|
|
|
"type is forbidden. Must be #{Gitlab::Utils.to_exclusive_sentence(allowed_types)}"
|
|
end
|
|
end
|
|
|
|
Key.prepend_if_ee('EE::Key')
|