Class: CommandTower::Services::Auth::AuthenticateSession

Inherits:
CommandTower::Services::ApplicationService show all
Defined in:
app/services/command_tower/services/auth/authenticate_session.rb

Constant Summary

Constants inherited from CommandTower::ServiceBase

CommandTower::ServiceBase::ON_ARGUMENT_VALIDATION

Instance Method Summary collapse

Methods inherited from CommandTower::Services::ApplicationService

call, inherited

Methods included from Transactional

#fail_transaction!, #transaction

Methods inherited from CommandTower::ServiceBase

#command_tower_lifecycle, inherited, #internal_validate, #service_lifecycle_error_codes, #service_lifecycle_log_level, #validate!

Methods included from Logging::LifecycleDeclaration

included

Methods included from Execution::ContextAccess

#audit, #execution_context, #log_debug, #log_error, #log_info, #log_warn, #publish_event

Methods included from ArgumentValidation

included

Methods included from CommandTower::ServiceLogging

included

Instance Method Details

#call ⇒ Object 



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# File 'app/services/command_tower/services/auth/authenticate_session.rb', line 11

def call
  request = request_context.request
  token_data = CommandTower::Jwt::AuthorizationHelper.extract_token(request)

  if token_data[:error]
    return fail_authentication!(
      CommandTower::Errors::UnauthorizedError.new,
      token_source: nil
    )
  end

  token = token_data[:token]
  token_source = token_data[:source]

  if csrf_required?(request, token_source)
    csrf_validation = CommandTower::Jwt::CsrfHelper.validate(request)
    unless csrf_validation[:valid]
      fail_authentication!(
        csrf_error_for(csrf_validation[:message]),
        token_source: :cookie
      )
      return
    end
  end

  with_reset = CommandTower::Jwt::AuthorizationHelper.get_with_reset_flag(request) || false
  auth_result = CommandTower::Jwt::AuthenticateUser.call(
    token:,
    with_reset:,
    bypass_email_validation:
  )
  if auth_result.success?
    established = CommandTower::Impersonation::EstablishIdentity.call(
      actor: auth_result.user,
      impersonation_session_id: auth_result.impersonation_session_id,
      mode: resolved_overlay_mode
    )
    if established.expired?
      fail_authentication!(
        CommandTower::Errors::Auth::ImpersonationSessionExpiredError.new,
        token_source:,
        impersonation_session_expired: true
      )
      return
    end

    context.user = established.user
    context.actor_user = established.actor
    context.impersonation_session_id = auth_result.impersonation_session_id
    context.token_expires_at = auth_result.expires_at
    context.generated_token = auth_result.generated_token if with_reset
    context.service_metadata = observation_metadata(
      token_source:,
      authentication_failed: false,
      cookie_authenticated: token_source == :cookie
    )
    return
  end

  if auth_result.status == 412
    fail_authentication!(
      CommandTower::Errors::Auth::EmailVerificationRequiredError.new,
      token_source:,
      email_verification_required: true
    )
    return
  end

  fail_authentication!(CommandTower::Errors::UnauthorizedError.new, token_source:)
end