import { AuthType, ReqMeta } from '@/types/auth';
import { Headers } from 'cross-fetch';
export declare const getCanonicalHeaders: (reqMeta: Partial<ReqMeta>, reqHeaders: Headers) => string;
export declare const getCanonicalRequest: (reqMeta: Partial<ReqMeta>, reqHeaders: Headers) => string;
export declare const getAuthorization: (canonicalRequest: string, authType: AuthType) => string;
export declare const newRequestHeadersByMeta: (meta: Partial<ReqMeta>) => Headers;
export declare const HTTPHeaderAuthorization = "Authorization";
export declare const HTTPHeaderContentSHA256 = "X-Gnfd-Content-Sha256";
export declare const HTTPHeaderTransactionHash = "X-Gnfd-Txn-Hash";
export declare const HTTPHeaderObjectID = "X-Gnfd-Object-ID";
export declare const HTTPHeaderRedundancyIndex = "X-Gnfd-Redundancy-Index";
export declare const HTTPHeaderResource = "X-Gnfd-Resource";
export declare const HTTPHeaderDate = "X-Gnfd-Date";
export declare const HTTPHeaderExpiryTimestamp = "X-Gnfd-Expiry-Timestamp";
export declare const HTTPHeaderRange = "Range";
export declare const HTTPHeaderPieceIndex = "X-Gnfd-Piece-Index";
export declare const HTTPHeaderContentType = "Content-Type";
export declare const HTTPHeaderContentMD5 = "Content-MD5";
export declare const HTTPHeaderUnsignedMsg = "X-Gnfd-Unsigned-Msg";
export declare const HTTPHeaderUserAddress = "X-Gnfd-User-Address";
export declare const HTTPHeaderAppDomain = "X-Gnfd-App-Domain";
export declare const HTTPHeaderRegPubKey = "X-Gnfd-App-Reg-Public-Key";
export declare const secpSign: (digestBz: Uint8Array, privateKey: string) => string;
export declare const getMsgToSign: (unsignedBytes: Uint8Array) => Uint8Array;
export declare const encodePath: (pathName: string) => string;
export declare const getSortQuery: (queryMap: Record<string, string>) => string;
export declare const getSortQueryParams: (url: URL, queryMap: Record<string, string>) => URL;