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Текущая директория: /usr/lib/node_modules/bitgo/node_modules/avalanche/dist/common
Просмотр файла: secp256k1.d.ts
/**
* @packageDocumentation
* @module Common-SECP256k1KeyChain
*/
import { Buffer } from "buffer/";
import * as elliptic from "elliptic";
import { StandardKeyPair, StandardKeyChain } from "./keychain";
/**
* Class for representing a private and public keypair on the Platform Chain.
*/
export declare abstract class SECP256k1KeyPair extends StandardKeyPair {
protected keypair: elliptic.ec.KeyPair;
protected chainID: string;
protected hrp: string;
/**
* @ignore
*/
protected _sigFromSigBuffer(sig: Buffer): elliptic.ec.SignatureOptions;
/**
* Generates a new keypair.
*/
generateKey(): void;
/**
* Imports a private key and generates the appropriate public key.
*
* @param privk A {@link https://github.com/feross/buffer|Buffer} representing the private key
*
* @returns true on success, false on failure
*/
importKey(privk: Buffer): boolean;
/**
* Returns the address as a {@link https://github.com/feross/buffer|Buffer}.
*
* @returns A {@link https://github.com/feross/buffer|Buffer} representation of the address
*/
getAddress(): Buffer;
/**
* Returns the address's string representation.
*
* @returns A string representation of the address
*/
getAddressString(): string;
/**
* Returns an address given a public key.
*
* @param pubk A {@link https://github.com/feross/buffer|Buffer} representing the public key
*
* @returns A {@link https://github.com/feross/buffer|Buffer} for the address of the public key.
*/
static addressFromPublicKey(pubk: Buffer): Buffer;
/**
* Returns a string representation of the private key.
*
* @returns A cb58 serialized string representation of the private key
*/
getPrivateKeyString(): string;
/**
* Returns the public key.
*
* @returns A cb58 serialized string representation of the public key
*/
getPublicKeyString(): string;
/**
* Takes a message, signs it, and returns the signature.
*
* @param msg The message to sign, be sure to hash first if expected
*
* @returns A {@link https://github.com/feross/buffer|Buffer} containing the signature
*/
sign(msg: Buffer): Buffer;
/**
* Verifies that the private key associated with the provided public key produces the signature associated with the given message.
*
* @param msg The message associated with the signature
* @param sig The signature of the signed message
*
* @returns True on success, false on failure
*/
verify(msg: Buffer, sig: Buffer): boolean;
/**
* Recovers the public key of a message signer from a message and its associated signature.
*
* @param msg The message that's signed
* @param sig The signature that's signed on the message
*
* @returns A {@link https://github.com/feross/buffer|Buffer} containing the public key of the signer
*/
recover(msg: Buffer, sig: Buffer): Buffer;
/**
* Returns the chainID associated with this key.
*
* @returns The [[KeyPair]]'s chainID
*/
getChainID(): string;
/**
* Sets the the chainID associated with this key.
*
* @param chainID String for the chainID
*/
setChainID(chainID: string): void;
/**
* Returns the Human-Readable-Part of the network associated with this key.
*
* @returns The [[KeyPair]]'s Human-Readable-Part of the network's Bech32 addressing scheme
*/
getHRP(): string;
/**
* Sets the the Human-Readable-Part of the network associated with this key.
*
* @param hrp String for the Human-Readable-Part of Bech32 addresses
*/
setHRP(hrp: string): void;
constructor(hrp: string, chainID: string);
}
/**
* Class for representing a key chain in Avalanche.
*
* @typeparam SECP256k1KeyPair Class extending [[StandardKeyPair]] which is used as the key in [[SECP256k1KeyChain]]
*/
export declare abstract class SECP256k1KeyChain<SECPKPClass extends SECP256k1KeyPair> extends StandardKeyChain<SECPKPClass> {
/**
* Makes a new key pair, returns the address.
*
* @returns Address of the new key pair
*/
makeKey: () => SECPKPClass;
addKey(newKey: SECPKPClass): void;
/**
* Given a private key, makes a new key pair, returns the address.
*
* @param privk A {@link https://github.com/feross/buffer|Buffer} or cb58 serialized string representing the private key
*
* @returns Address of the new key pair
*/
importKey: (privk: Buffer | string) => SECPKPClass;
}
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