debian-mirror-gitlab/app/models/gpg_key.rb
2017-09-10 17:25:29 +05:30

107 lines
2.6 KiB
Ruby

class GpgKey < ActiveRecord::Base
KEY_PREFIX = '-----BEGIN PGP PUBLIC KEY BLOCK-----'.freeze
KEY_SUFFIX = '-----END PGP PUBLIC KEY BLOCK-----'.freeze
include ShaAttribute
sha_attribute :primary_keyid
sha_attribute :fingerprint
belongs_to :user
has_many :gpg_signatures
validates :user, presence: true
validates :key,
presence: true,
uniqueness: true,
format: {
with: /\A#{KEY_PREFIX}((?!#{KEY_PREFIX})(?!#{KEY_SUFFIX}).)+#{KEY_SUFFIX}\Z/m,
message: "is invalid. A valid public GPG key begins with '#{KEY_PREFIX}' and ends with '#{KEY_SUFFIX}'"
}
validates :fingerprint,
presence: true,
uniqueness: true,
# only validate when the `key` is valid, as we don't want the user to show
# the error about the fingerprint
unless: -> { errors.has_key?(:key) }
validates :primary_keyid,
presence: true,
uniqueness: true,
# only validate when the `key` is valid, as we don't want the user to show
# the error about the fingerprint
unless: -> { errors.has_key?(:key) }
before_validation :extract_fingerprint, :extract_primary_keyid
after_commit :update_invalid_gpg_signatures, on: :create
after_commit :notify_user, on: :create
def primary_keyid
super&.upcase
end
def fingerprint
super&.upcase
end
def key=(value)
super(value&.strip)
end
def user_infos
@user_infos ||= Gitlab::Gpg.user_infos_from_key(key)
end
def verified_user_infos
user_infos.select do |user_info|
user_info[:email] == user.email
end
end
def emails_with_verified_status
user_infos.map do |user_info|
[
user_info[:email],
user_info[:email] == user.email
]
end.to_h
end
def verified?
emails_with_verified_status.any? { |_email, verified| verified }
end
def update_invalid_gpg_signatures
InvalidGpgSignatureUpdateWorker.perform_async(self.id)
end
def revoke
GpgSignature.where(gpg_key: self, valid_signature: true).update_all(
gpg_key_id: nil,
valid_signature: false,
updated_at: Time.zone.now
)
destroy
end
private
def extract_fingerprint
# we can assume that the result only contains one item as the validation
# only allows one key
self.fingerprint = Gitlab::Gpg.fingerprints_from_key(key).first
end
def extract_primary_keyid
# we can assume that the result only contains one item as the validation
# only allows one key
self.primary_keyid = Gitlab::Gpg.primary_keyids_from_key(key).first
end
def notify_user
NotificationService.new.new_gpg_key(self)
end
end