pezkuwichain/pezkuwi-common
1
0
Fork 0
mirror of https://github.com/pezkuwichain/pezkuwi-common.git synced 2026-07-18 12:25:43 +00:00
Code Issues Packages Projects Releases Wiki Activity

chore: update to version 14.0.11 and align website URLs

Browse Source
This commit is contained in:
Kurdistan Tech Ministry
2026-01-11 11:34:13 +03:00
parent ef74383349
commit 19c8d69bd8
1499 changed files with 53633 additions and 89 deletions
Download Patch File Download Diff File Expand all files Collapse all files
packages/util-crypto/cjs/hd/ledger/derivePrivate.js
+15
View File
@@ -0,0 +1,15 @@
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.ledgerDerivePrivate = ledgerDerivePrivate;
const util_1 = require("@pezkuwi/util");
const bn_js_1 = require("../../bn.js");
const index_js_1 = require("../../hmac/index.js");
function ledgerDerivePrivate(xprv, index) {
const kl = xprv.subarray(0, 32);
const kr = xprv.subarray(32, 64);
const cc = xprv.subarray(64, 96);
const data = (0, util_1.u8aConcat)([0], kl, kr, (0, util_1.bnToU8a)(index, bn_js_1.BN_LE_32_OPTS));
const z = (0, index_js_1.hmacShaAsU8a)(cc, data, 512);
data[0] = 0x01;
return (0, util_1.u8aConcat)((0, util_1.bnToU8a)((0, util_1.u8aToBn)(kl, bn_js_1.BN_LE_OPTS).iadd((0, util_1.u8aToBn)(z.subarray(0, 28), bn_js_1.BN_LE_OPTS).imul(util_1.BN_EIGHT)), bn_js_1.BN_LE_512_OPTS).subarray(0, 32), (0, util_1.bnToU8a)((0, util_1.u8aToBn)(kr, bn_js_1.BN_LE_OPTS).iadd((0, util_1.u8aToBn)(z.subarray(32, 64), bn_js_1.BN_LE_OPTS)), bn_js_1.BN_LE_512_OPTS).subarray(0, 32), (0, index_js_1.hmacShaAsU8a)(cc, data, 512).subarray(32, 64));
}