import { ServiceClientCredentials } from '@azure/core-http';
export { ServiceClientCredentials };
/**
 * The ServiceClientCredentialsFactory abstract class that allows Bots to provide their own
 * ServiceClientCredentials for bot to bot channel or skill bot to parent bot calls.
 */
export declare abstract class ServiceClientCredentialsFactory {
    /**
     * Validates an app ID.
     *
     * @param appId The app ID to validate.
     * @returns {Promise<boolean>} The result is true if `appId` is valid for the controller; otherwise, false.
     */
    abstract isValidAppId(appId: string): Promise<boolean>;
    /**
     * Checks whether bot authentication is disabled.
     *
     * @returns {Promise<boolean>} If bot authentication is disabled, the result is true; otherwise, false.
     */
    abstract isAuthenticationDisabled(): Promise<boolean>;
    /**
     * A factory method for creating ServiceClientCredentials.
     *
     * @param appId The appId.
     * @param audience The audience.
     * @param loginEndpoint The login url.
     * @param validateAuthority The validate authority value to use.
     * @returns {Promise<ServiceClientCredentials>} A [ServiceClientCredentials](xref:botframework-connector.ServiceClientCredentials).
     */
    abstract createCredentials(appId: string, audience: string | undefined, loginEndpoint: string, validateAuthority: boolean): Promise<ServiceClientCredentials>;
}
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