Class: Authn::Passkey::RegisterService

Inherits:
BaseService show all
Includes:
WebauthnErrors
Defined in:
app/services/authn/passkey/register_service.rb

Constant Summary

Constants inherited from BaseService

BaseService::UnauthorizedError

Instance Attribute Summary collapse

Attributes inherited from BaseService

#current_user, #params, #project

Instance Method Summary collapse

Methods included from WebauthnErrors

#webauthn_error_messages, #webauthn_generic_error_messages, #webauthn_human_readable_errors

Methods included from BaseServiceUtility

#deny_visibility_level, #event_service, #log_error, #log_info, #notification_service, #system_hook_service, #todo_service, #visibility_level

Methods included from Gitlab::Allowable

#can?, #can_all?, #can_any?

Constructor Details

#initialize(user, params, challenge) ⇒ RegisterService

Returns a new instance of RegisterService.



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# File 'app/services/authn/passkey/register_service.rb', line 10

def initialize(user, params, challenge)
  @user = user
  @params = params
  @challenge = challenge
end

Instance Attribute Details

#user ⇒ Object (readonly)

Returns the value of attribute user.



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# File 'app/services/authn/passkey/register_service.rb', line 8

def user
  @user
end

Instance Method Details

#execute ⇒ Object 



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# File 'app/services/authn/passkey/register_service.rb', line 16

def execute
  registration = WebauthnRegistration.new

  begin
    passkey_credential = WebAuthn::Credential.from_create(Gitlab::Json.safe_parse(@params[:device_response]))
    passkey_credential.verify(@challenge)

    @passkey_credential = passkey_credential

    registration.update!(
      credential_xid: Base64.strict_encode64(@passkey_credential.raw_id),
      public_key: @passkey_credential.public_key,
      counter: @passkey_credential.sign_count,
      name: @params[:name],
      user: @user,
      authentication_mode: :passwordless,
      passkey_eligible: true,
      last_used_at: Time.current
    )

    notify_on_success(user, registration.name)

    ServiceResponse.success(
      message: success_message(user),
      payload: registration
    )
  rescue JSON::ParserError
    ServiceResponse.error(
      message: _('Your passkey did not send a valid JSON response.')
    )
  rescue ActiveRecord::RecordInvalid => err
    ServiceResponse.error(
      message: err.message
    )
  rescue WebAuthn::Error => err
    ServiceResponse.error(
      message: webauthn_human_readable_errors(err.class.name, passkey: true)
    )
  end
end