@taquito/ledger-signer/dist/types/taquito-ledger-signer.d.ts

Ledger signer provider

/**
 * @packageDocumentation
 * @module @taquito/ledger-signer
 */
import { Signer } from '@taquito/taquito';
import Transport from '@ledgerhq/hw-transport';
export { InvalidDerivationPathError } from '@taquito/core';
export type LedgerTransport = Pick<Transport, 'send' | 'decorateAppAPIMethods' | 'setScrambleKey'>;
export declare enum DerivationType {
    ED25519 = 0,// tz1
    SECP256K1 = 1,// tz2
    P256 = 2,// tz3
    BIP32_ED25519 = 3
}
export { InvalidDerivationTypeError } from './errors';
export declare const HDPathTemplate: (account: number) => string;
export { VERSION } from './version';
/**
 *
 * @description Implementation of the Signer interface that will allow signing operation from a Ledger Nano device
 *
 * @param transport A transport instance from LedgerJS libraries depending on the platform used (e.g. Web, Node)
 * @param path The ledger derivation path (default is "44'/1729'/0'/0'")
 * @param prompt Whether to prompt the ledger for public key (default is true)
 * @param derivationType The value which defines the curve to use (DerivationType.ED25519(default), DerivationType.SECP256K1, DerivationType.P256, DerivationType.BIP32_ED25519)
 *
 * @example
 * ```
 * import TransportNodeHid from "@ledgerhq/hw-transport-node-hid";
 * const transport = await TransportNodeHid.create();
 * const ledgerSigner = new LedgerSigner(transport, "44'/1729'/0'/0'", false, DerivationType.ED25519);
 * ```
 *
 * @example
 * ```
 * import TransportU2F from "@ledgerhq/hw-transport-u2f";
 * const transport = await TransportU2F.create();
 * const ledgerSigner = new LedgerSigner(transport, "44'/1729'/0'/0'", true, DerivationType.SECP256K1);
 * ```
 *
 * @example
 * ```
 * import TransportU2F from "@ledgerhq/hw-transport-u2f";
 * const transport = await TransportU2F.create();
 * const ledgerSigner = new LedgerSigner(transport, "44'/1729'/6'/0'", true, DerivationType.BIP32_ED25519);
 * ```
 */
export declare class LedgerSigner implements Signer {
    private transport;
    private path;
    private prompt;
    private derivationType;
    private readonly CLA;
    private readonly INS_GET_PUBLIC_KEY;
    private readonly INS_PROMPT_PUBLIC_KEY;
    private readonly INS_SIGN;
    private readonly FIRST_MESSAGE_SEQUENCE;
    private readonly LAST_MESSAGE_SEQUENCE;
    private readonly OTHER_MESSAGE_SEQUENCE;
    private _publicKey?;
    private _publicKeyHash?;
    constructor(transport: LedgerTransport, path?: string, prompt?: boolean, derivationType?: DerivationType);
    publicKeyHash(): Promise<string>;
    publicKey(): Promise<string>;
    private getLedgerPublicKey;
    secretKey(): Promise<string>;
    sign(bytes: string, watermark?: Uint8Array): Promise<{
        bytes: string;
        sig: string;
        prefixSig: string;
        sbytes: string;
    }>;
    private signWithLedger;
    private getPrefixes;
}