import { Key } from "../types";
import { SchnorrSigner } from "../signers";
import type { SchnorrSignature } from "../types";
import type { Hex } from "../types/misc";
/**
 * Creates new Schnorr Signer from given private key.
 * @param privKey private key hexadecimal value
 * @returns Schnorr Signer
 */
export declare function createSchnorrSigner(privKey: Hex): SchnorrSigner;
/**
 * Creates the summed signature from all given Schnorr signatures.
 * @param signatures array of Schnorr signatures
 * @returns summed signature
 */
export declare function sumSchnorrSigs(signatures: SchnorrSignature[]): SchnorrSignature;
/**
 * Creates an array of possible combinations. Optionally limited by given X (out of Y).
 *
 * @param arr array of any given objects (array length = Y)
 * @param x minimum combination length for X of Y (default = 1)
 * @returns all possible combinations limited by given x
 *
 * @example
 * X of Y array defined as [A, B, C]
 * 3 of 3: [ABC]
 * 2 of 3: [AB, AC, BC, ABC]
 * 1 of 3: [A, B, C, AB, AC, BC, ABC]
 *
 */
export declare function getAllCombos(arr: any[], x?: number): any[];
/**
 * Generates combined public address out of all given Schnorr signers' addresses.
 *
 * @param signers array of Schnorr signers
 * @returns combined address
 */
export declare function getCombinedAddrFromSigners(signers: SchnorrSigner[]): string;
/**
 * Generates combined public address out of all given Schnorr signers' public keys.
 *
 * @param pubKeys array of signers' public keys
 * @returns combined address
 */
export declare function getCombinedAddrFromKeys(pubKeys: Key[]): Hex;
/**
 * generate single signature data
 * can be used only if 1 single is defined for Schnorr signature
 */
/**
 * Generates a single signature data for single Schnorr signer.
 *
 * @param signer Schnorr signer which signs the message
 * @param msg message to be signed
 * @returns sigData and msgHash
 */
export declare function generateSingleSigDataAndHash(signer: SchnorrSigner, msg: string): {
    sigData: string;
    msgHash: string;
};
/**
 * Creates an array of possible Schnorr combined addresses from signers.
 * Optionally limited by given X (out of Y)
 *
 * @param signers array of Schnorr signers
 * @param x minimum combination length for X of Y (default = 1)
 * @returns
 *
 * @example
 * X of Y array defined as [A, B, C]
 * 3 of 3: [ABC]
 * 2 of 3: [AB, AC, BC, ABC]
 * 1 of 3: [A, B, C, AB, AC, BC, ABC]
 */
export declare function getAllCombinedAddrFromSigners(signers: SchnorrSigner[], x?: number): string[];
/**
 * Creates an array of possible Schnorr combined addresses from public keys.
 * Optionally limited by given X (out of Y).
 *
 * @param signers array of Schnorr signers
 * @param x minimum combination length for X of Y (default = 1)
 * @returns
 *
 * @example
 * X of Y array defined as [A, B, C]
 * 3 of 3: [ABC]
 * 2 of 3: [AB, AC, BC, ABC]
 * 1 of 3: [A, B, C, AB, AC, BC, ABC]
 */
export declare function getAllCombinedAddrFromKeys(pubKeys: Key[], x?: number): Hex[];
/**
 * Creates an array of possible Schnorr combined public keys from signers.
 * Optionally limited by given X (out of Y).
 *
 * @param signers array of Schnorr signers
 * @param x minimum combination length for X of Y (default = 1)
 * @returns
 *
 * @example
 * X of Y array defined as [A, B, C]
 * 3 of 3: [ABC]
 * 2 of 3: [AB, AC, BC, ABC]
 * 1 of 3: [A, B, C, AB, AC, BC, ABC]
 */
export declare function getAllCombinedPubKeysFromSigners(signers: SchnorrSigner[], x?: number): Key[];
/**
 * Generates a single signature data for multiple Schnorr signer.
 *
 * @WARNING FOR TESTING PURPOSE ONLY!
 * @dev it's not possible to sign msg by every signer at once within single function
 * @param signer Schnorr signer which signs the message
 * @param msg message to be signed
 * @returns sigData and msgHash
 */
export declare function generateCombinedSigDataAndHash(signers: SchnorrSigner[], msg: string): {
    sigData: string;
    msgHash: string;
};