mirror of
https://github.com/pezkuwichain/pezkuwi-common.git
synced 2026-04-22 10:17:57 +00:00
20 lines
876 B
JavaScript
20 lines
876 B
JavaScript
"use strict";
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
|
exports.sr25519VrfSign = sr25519VrfSign;
|
|
const tslib_1 = require("tslib");
|
|
const utils_1 = require("@noble/hashes/utils");
|
|
const sr25519 = tslib_1.__importStar(require("@scure/sr25519"));
|
|
const util_1 = require("@pezkuwi/util");
|
|
const EMPTY_U8A = new Uint8Array();
|
|
/**
|
|
* @name sr25519VrfSign
|
|
* @description Sign with sr25519 vrf signing (deterministic)
|
|
*/
|
|
function sr25519VrfSign(message, { secretKey }, context = EMPTY_U8A, extra = EMPTY_U8A) {
|
|
if (secretKey?.length !== 64) {
|
|
throw new Error('Invalid secretKey, expected 64-bytes');
|
|
}
|
|
return sr25519.vrf.sign((0, util_1.u8aToU8a)(message), secretKey, (0, util_1.u8aToU8a)(context), (0, util_1.u8aToU8a)(extra), utils_1.randomBytes);
|
|
// return vrfSign(secretKey, u8aToU8a(context), u8aToU8a(message), u8aToU8a(extra));
|
|
}
|