import type { AuthContext, SolidAuthContext } from '../../auth/AuthContext';
export interface GatewayKeyPrincipal {
    webId: string;
    accountId?: string;
    scopes: string[];
    keyId: string;
}
export declare function isGatewayApiKeyPrincipal(auth: AuthContext | undefined): auth is SolidAuthContext & {
    viaGatewayApiKey: true;
    gatewayKeyId: string;
    scopes: string[];
};
export declare function isInternalGatewayInvocationPrincipal(auth: AuthContext | undefined): auth is SolidAuthContext & {
    viaGatewayApiKey: true;
    internalInvocation: true;
    gatewayKeyId: string;
    scopes: string[];
};
export declare function canManageGatewayKeys(auth: AuthContext | undefined): boolean;
export declare function ownerWebIdForGatewayKeyManagement(auth: AuthContext, requestedOwner: unknown): string | undefined;