chore: update to version 14.0.11 and align website URLs

2026-04-22 19:38:02 +00:00 · 2026-01-11 11:34:13 +03:00
parent ef74383349
commit 19c8d69bd8
1499 changed files with 53633 additions and 89 deletions
@@ -0,0 +1,45 @@
+import { _0n, BN, bnToU8a, hasBigInt, isU8a, nToU8a, u8aToBigInt } from '@pezkuwi/util';
+import { BigInt } from '@pezkuwi/x-bigint';
+import { BN_BE_256_OPTS, BN_BE_OPTS } from '../bn.js';
+const N = 'ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141'.replace(/ /g, '');
+const N_BI = BigInt(`0x${N}`);
+const N_BN = new BN(N, 'hex');
+function addBi(seckey, tweak) {
+    let res = u8aToBigInt(tweak, BN_BE_OPTS);
+    if (res >= N_BI) {
+        throw new Error('Tweak parameter is out of range');
+    }
+    res += u8aToBigInt(seckey, BN_BE_OPTS);
+    if (res >= N_BI) {
+        res -= N_BI;
+    }
+    if (res === _0n) {
+        throw new Error('Invalid resulting private key');
+    }
+    return nToU8a(res, BN_BE_256_OPTS);
+}
+function addBn(seckey, tweak) {
+    const res = new BN(tweak);
+    if (res.cmp(N_BN) >= 0) {
+        throw new Error('Tweak parameter is out of range');
+    }
+    res.iadd(new BN(seckey));
+    if (res.cmp(N_BN) >= 0) {
+        res.isub(N_BN);
+    }
+    if (res.isZero()) {
+        throw new Error('Invalid resulting private key');
+    }
+    return bnToU8a(res, BN_BE_256_OPTS);
+}
+export function secp256k1PrivateKeyTweakAdd(seckey, tweak, onlyBn) {
+    if (!isU8a(seckey) || seckey.length !== 32) {
+        throw new Error('Expected seckey to be an Uint8Array with length 32');
+    }
+    else if (!isU8a(tweak) || tweak.length !== 32) {
+        throw new Error('Expected tweak to be an Uint8Array with length 32');
+    }
+    return !hasBigInt || onlyBn
+        ? addBn(seckey, tweak)
+        : addBi(seckey, tweak);
+}