57 lines
1.4 KiB
Ruby
57 lines
1.4 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
module Auth
|
|
class DependencyProxyAuthenticationService < BaseService
|
|
AUDIENCE = 'dependency_proxy'
|
|
HMAC_KEY = 'gitlab-dependency-proxy'
|
|
DEFAULT_EXPIRE_TIME = 1.minute
|
|
|
|
def execute(authentication_abilities:)
|
|
return error('dependency proxy not enabled', 404) unless ::Gitlab.config.dependency_proxy.enabled
|
|
return error('access forbidden', 403) unless valid_user_actor?
|
|
|
|
{ token: authorized_token.encoded }
|
|
end
|
|
|
|
class << self
|
|
include ::Gitlab::Utils::StrongMemoize
|
|
|
|
def secret
|
|
strong_memoize(:secret) do
|
|
OpenSSL::HMAC.hexdigest(
|
|
'sha256',
|
|
::Settings.attr_encrypted_db_key_base,
|
|
HMAC_KEY
|
|
)
|
|
end
|
|
end
|
|
|
|
def token_expire_at
|
|
Time.current + Gitlab::CurrentSettings.container_registry_token_expire_delay.minutes
|
|
end
|
|
end
|
|
|
|
private
|
|
|
|
def valid_user_actor?
|
|
current_user || valid_deploy_token?
|
|
end
|
|
|
|
def valid_deploy_token?
|
|
deploy_token && deploy_token.valid_for_dependency_proxy?
|
|
end
|
|
|
|
def authorized_token
|
|
JSONWebToken::HMACToken.new(self.class.secret).tap do |token|
|
|
token['user_id'] = current_user.id if current_user
|
|
token['deploy_token'] = deploy_token.token if deploy_token
|
|
token.expire_time = self.class.token_expire_at
|
|
end
|
|
end
|
|
|
|
def deploy_token
|
|
params[:deploy_token]
|
|
end
|
|
end
|
|
end
|