UNPKG

did-sdk-js

Version:

js sdk for did and vc according to mcps did spec

57 lines (56 loc) 2.03 kB
import * as bip39 from 'bip39'; /** * Crypto Utils * @hidden */ export declare class Crypto { static PRIVKEY_LEN: number; static MNEMONIC_LEN: number; static DECODED_ADDRESS_LEN: number; static COMPRESSED_PUBKEY_LEN: number; static UNCOMPRESSED_PUBKEY_LEN: number; static HDPATH: string; /** * Generates mnemonic phrase words using random entropy. * * @returns Mnemonic */ static generateMnemonic(): string; static generateKey(): { privateKey: string; publicKey: string; }; static generateMnemonicAndKey(): { mnemonic: string; privateKey: string; publicKey: string; }; /** * Gets an address from a public key hex. * @param publicKeyHex The public key hexstring * @param prefix The address prefix * * @returns The address */ static getBech32AddressFromPublicKey(publicKeyHex: string, prefix?: string): string; /** * Validates mnemonic phrase words. * @param mnemonic The mnemonic phrase words * @returns Validation result */ static validateMnemonic: typeof bip39.validateMnemonic; /** * Gets a private key from mnemonic words. * @param mnemonic The mnemonic phrase words * @param derive Derive a private key using the default HD path (default: true) * @param index The bip44 address index (default: 0) * @param password A passphrase for generating the salt, according to bip39 * @returns hexstring */ static getPrivateKeyFromMnemonic(mnemonic: string, index?: number, derive?: boolean, password?: string): string; static sign(signMsg: string, privateKeyHex: string): Promise<string>; static signVerify(signMsg: string, // base64 encode sigValue: string, publicKeyHex: string): Promise<boolean>; static encrypt(msg: string, publicKeyHex: string): Promise<string>; static decrypt(encryptDataHex: string, privateKeyHex: string): Promise<string>; }