@hiero-ledger/cryptography/lib/Ed25519PrivateKey.d.ts

Cryptographic utilities and primitives for the Hiero SDK

export const derPrefix: "302e020100300506032b657004220420";
export const derPrefixBytes: Uint8Array<ArrayBufferLike>;
export default class Ed25519PrivateKey {
    /**
     * Generate a random Ed25519 private key.
     * @returns {Ed25519PrivateKey}
     */
    static generate(): Ed25519PrivateKey;
    /**
     * Generate a random Ed25519 private key.
     * @returns {Promise<Ed25519PrivateKey>}
     */
    static generateAsync(): Promise<Ed25519PrivateKey>;
    /**
     * Construct a private key from bytes.
     * @param {Uint8Array} data
     * @returns {Ed25519PrivateKey}
     */
    static fromBytes(data: Uint8Array): Ed25519PrivateKey;
    /**
     * Construct a private key from bytes with DER header.
     * @param {Uint8Array} data
     * @returns {Ed25519PrivateKey}
     */
    static fromBytesDer(data: Uint8Array): Ed25519PrivateKey;
    /**
     * Construct a private key from bytes without DER header.
     * @param {Uint8Array} data
     * @returns {Ed25519PrivateKey}
     */
    static fromBytesRaw(data: Uint8Array): Ed25519PrivateKey;
    /**
     * Construct a private key from a hex-encoded string.
     * @param {string} text
     * @returns {Ed25519PrivateKey}
     */
    static fromString(text: string): Ed25519PrivateKey;
    /**
     * Construct a private key from a hex-encoded string.
     * @param {string} text
     * @returns {Ed25519PrivateKey}
     */
    static fromStringDer(text: string): Ed25519PrivateKey;
    /**
     * Construct a private key from a hex-encoded string.
     * @param {string} text
     * @returns {Ed25519PrivateKey}
     */
    static fromStringRaw(text: string): Ed25519PrivateKey;
    /**
     * Construct a ED25519 private key from a Uint8Array seed.
     * @param {Uint8Array} seed
     * @returns {Promise<Ed25519PrivateKey>}
     */
    static fromSeed(seed: Uint8Array): Promise<Ed25519PrivateKey>;
    /**
     * @hideconstructor
     * @internal
     * @param {nacl.SignKeyPair | Uint8Array} keyPair
     * @param {Uint8Array=} chainCode
     */
    constructor(keyPair: nacl.SignKeyPair | Uint8Array, chainCode?: Uint8Array | undefined);
    /**
     * @type {nacl.SignKeyPair}
     * @readonly
     * @private
     */
    private readonly _keyPair;
    /**
     * @type {?Uint8Array}
     * @readonly
     */
    readonly _chainCode: Uint8Array | null;
    /**
     * @returns {string}
     */
    get _type(): string;
    /**
     * Get the public key associated with this private key.
     *
     * The public key can be freely given and used by other parties to verify
     * the signatures generated by this private key.
     * @returns {Ed25519PublicKey}
     */
    get publicKey(): Ed25519PublicKey;
    /**
     * Sign a message with this private key.
     * @param {Uint8Array} bytes
     * @returns {Uint8Array} - The signature bytes without the message
     */
    sign(bytes: Uint8Array): Uint8Array;
    /**
     * @returns {Uint8Array}
     */
    toBytesDer(): Uint8Array;
    /**
     * @returns {Uint8Array}
     */
    toBytesRaw(): Uint8Array;
}
import Ed25519PublicKey from "./Ed25519PublicKey.js";
import nacl from "tweetnacl";