mirror of
https://github.com/pezkuwichain/pezkuwi-common.git
synced 2026-04-29 06:47:57 +00:00
18 lines
581 B
JavaScript
18 lines
581 B
JavaScript
"use strict";
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
|
exports.sr25519PairFromU8a = sr25519PairFromU8a;
|
|
const util_1 = require("@pezkuwi/util");
|
|
const SEC_LEN = 64;
|
|
const PUB_LEN = 32;
|
|
const TOT_LEN = SEC_LEN + PUB_LEN;
|
|
function sr25519PairFromU8a(full) {
|
|
const fullU8a = (0, util_1.u8aToU8a)(full);
|
|
if (fullU8a.length !== TOT_LEN) {
|
|
throw new Error(`Expected keypair with ${TOT_LEN} bytes, found ${fullU8a.length}`);
|
|
}
|
|
return {
|
|
publicKey: fullU8a.slice(SEC_LEN, TOT_LEN),
|
|
secretKey: fullU8a.slice(0, SEC_LEN)
|
|
};
|
|
}
|