import { BotFrameworkAuthentication, ClaimsIdentity } from 'botframework-connector';
import { ChannelServiceHandlerBase } from './channelServiceHandlerBase';
/**
 * A class to help with the implementation of the Bot Framework protocol using [BotFrameworkAuthentication](xref:botframework-connector.BotFrameworkAuthentication).
 */
export declare class CloudChannelServiceHandler extends ChannelServiceHandlerBase {
    private readonly auth;
    /**
     * @param auth Bot framework authentication
     */
    constructor(auth: BotFrameworkAuthentication);
    protected authenticate(authHeader: string): Promise<ClaimsIdentity>;
}
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