export type C2Protocol = 'https' | 'wss' | 'grpc' | 'dns' | 'icmp' | 'smb' | 'mqtt' | 'tcp';
export interface C2Config {
    protocols: C2Protocol[];
    primaryProtocol: C2Protocol;
    frontendDomain: string;
    c2Domain: string;
    heartbeatInterval: number;
    jitterPercent: number;
    ja4Profile?: string;
    encryptionKey?: Buffer;
}
export interface C2Session {
    id: string;
    protocol: C2Protocol;
    established: string;
    heartbeatInterval: number;
    ja4Fingerprint: string;
    encryption: {
        algorithm: string;
        keyLength: number;
    };
    failoverOrder: C2Protocol[];
    active: boolean;
}
export interface DomainFrontConfig {
    cdn: string;
    frontHost: string;
    frontHeader: string;
    edgeDomains: string[];
}
export declare const DOMAIN_FRONTS: Record<string, DomainFrontConfig>;
export declare function getDomainFront(cdnName: string): DomainFrontConfig;
export declare function getDomainFronts(): string[];
export declare function chimera(config?: Partial<C2Config>): C2Session;
export declare function rotateJA4(): string;
export declare function getJA4Pool(): string[];
export declare function getProtocolPriority(p: C2Protocol): number;
/**
 * Generate a full C2 session with domain fronting configuration.
 * Returns the C2 session metadata + a deployable fronting config.
 */
export declare function chimeraFronted(config?: Partial<C2Config> & {
    frontCdn?: string;
}): {
    session: C2Session;
    front: DomainFrontConfig;
    beaconConfig: {
        primaryEndpoint: string;
        fallbackEndpoints: string[];
        headers: Record<string, string>;
        heartbeatMs: number;
        jitterMs: number;
        userAgent: string;
        encryption: {
            algorithm: string;
            keyHex: string;
        };
    };
};
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