lotus-sdk/dist/lib/bitcore/crypto/ecdsa.d.ts

Central repository for several classes of tools for integrating with, and building for, the Lotusia ecosystem

import { BN } from './bn.js';
import { Signature } from './signature.js';
import { PrivateKey } from '../privatekey.js';
import { PublicKey } from '../publickey.js';
export interface ECDSAData {
    hashbuf?: Buffer;
    endian?: 'little' | 'big';
    privkey?: PrivateKey;
    pubkey?: PublicKey;
    sig?: Signature;
    k?: BN;
    verified?: boolean;
}
export declare class ECDSA {
    hashbuf: Buffer;
    endian?: 'little' | 'big';
    privkey: PrivateKey;
    pubkey: PublicKey;
    sig: Signature;
    k: BN;
    verified: boolean;
    constructor(obj?: ECDSAData);
    static create(obj?: ECDSAData): ECDSA;
    set(obj: ECDSAData): ECDSA;
    privkey2pubkey(): ECDSA;
    calci(): ECDSA;
    static fromString(str: string): ECDSA;
    randomK(): ECDSA;
    deterministicK(badrs?: number): ECDSA;
    toPublicKey(): PublicKey;
    sigError(): string | false;
    static toLowS(s: BN): BN;
    _findSignature(d: BN, e: BN): {
        s: BN;
        r: BN;
        compressed?: boolean;
    };
    sign(): ECDSA;
    signRandomK(): ECDSA;
    toString(): string;
    verify(): ECDSA;
    static sign(hashbuf: Buffer, privkey: PrivateKey, endian?: 'little' | 'big'): Signature;
    static verify(hashbuf: Buffer, sig: Signature, pubkey: PublicKey, endian?: 'little' | 'big'): boolean;
    private reverseBuffer;
}
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