import { HttpSignatureHeader } from "./httpSignatureHeader.js";
import { HttpSignatureInput } from "./httpSignatureInput.js";
export interface HttpSignature {
    id: string;
    timestamp: number;
    nonce: string;
    headers: ReadonlyArray<`${HttpSignatureHeader}`>;
    signature: Uint8Array;
}
declare function signatureToHeader(signature: HttpSignature): string;
declare function signatureForRequest(appRecordId: string, privateKey: Uint8Array, input: HttpSignatureInput): HttpSignature;
declare function signatureForResponse(appRecordId: string, privateKey: Uint8Array, input: HttpSignatureInput): HttpSignature;
export declare const HttpSignature: {
    request: typeof signatureForRequest;
    response: typeof signatureForResponse;
    toHeader: typeof signatureToHeader;
};
export {};