import * as openpgp from 'openpgp';
import { SerializedKeyPair } from 'openpgp';
import { Keychain } from '../../../keychain';
import { IBaseCoin, KeychainsTriplet } from '../../../baseCoin';
import baseTSSUtils from '../baseTSSUtils';
import { KeyShare } from './types';
import { TSSParams, TxRequest } from '../baseTypes';
import { BitGoBase } from '../../../bitgoBase';
import { IWallet } from '../../../wallet';
/** @inheritdoc */
export declare class EcdsaUtils extends baseTSSUtils<KeyShare> {
    private bitgoPublicGpgKey;
    constructor(bitgo: BitGoBase, baseCoin: IBaseCoin, wallet?: IWallet);
    private setBitgoGpgPubKey;
    getBitgoPublicGpgKey(): Promise<openpgp.Key>;
    /** @inheritdoc */
    createKeychains(params: {
        passphrase: string;
        enterprise?: string | undefined;
        originalPasscodeEncryptionCode?: string | undefined;
    }): Promise<KeychainsTriplet>;
    createUserKeychain(userGpgKey: SerializedKeyPair<string>, userKeyShare: KeyShare, backupKeyShare: KeyShare, bitgoKeychain: Keychain, passphrase: string, originalPasscodeEncryptionCode: string): Promise<Keychain>;
    createBackupKeychain(userGpgKey: SerializedKeyPair<string>, userKeyShare: KeyShare, backupKeyShare: KeyShare, bitgoKeychain: Keychain, passphrase: string): Promise<Keychain>;
    /** @inheritdoc */
    createBitgoKeychain(userGpgKey: SerializedKeyPair<string>, userKeyShare: KeyShare, backupKeyShare: KeyShare, enterprise?: string): Promise<Keychain>;
    /** @inheritdoc */
    createParticipantKeychain(userGpgKey: openpgp.SerializedKeyPair<string>, recipientIndex: number, userKeyShare: KeyShare, backupKeyShare: KeyShare, bitgoKeychain: Keychain, passphrase: string, originalPasscodeEncryptionCode?: string): Promise<Keychain>;
    /**
     * Gets signing key, txRequestResolved and txRequestId
     * @param {string | TxRequest} params.txRequest - transaction request object or id
     * @param {string} params.prv - decrypted private key
     * @param { string} params.reqId - request id
     * @returns {Promise<ECDSASigningRequestBaseResult>}
     */
    private signRequestBase;
    /**
     * Signs the transaction associated to the transaction request.
     * @param {string | TxRequest} params.txRequest - transaction request object or id
     * @param {string} params.prv - decrypted private key
     * @param {string} params.reqId - request id
     * @returns {Promise<TxRequest>} fully signed TxRequest object
     */
    signTxRequest(params: TSSParams): Promise<TxRequest>;
    /**
     * Signs the message associated to the transaction request.
     * @param {string | TxRequest} params.txRequest - transaction request object or id
     * @param {string} params.prv - decrypted private key
     * @param {string} params.reqId - request id
     * @returns {Promise<TxRequest>} fully signed TxRequest object
     */
    signTxRequestForMessage(params: TSSParams): Promise<TxRequest>;
}
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