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build: 💥 update to secp256k1 v2.1.0 w/ breaking changes #39

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build: 💥 update to secp256k1 v2.1.0 w/ breaking changes #39

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16 changes: 8 additions & 8 deletions dashhd.js
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Original file line number Diff line number Diff line change
Expand Up @@ -147,10 +147,10 @@ var DashHd = ("object" === typeof module && exports) || {};
let Secp256k1 =
//@ts-ignore
window.nobleSecp256k1 || require("@dashincubator/secp256k1");
let p = Secp256k1.utils._normalizePrivateKey(privateKeyCopy);
let t = Secp256k1.utils._normalizePrivateKey(tweak);
return Secp256k1.utils._bigintTo32Bytes(
Secp256k1.utils.mod(p + t, Secp256k1.CURVE.n),
let p = Secp256k1.utils.normPrivateKeyToScalar(privateKeyCopy);
let t = Secp256k1.utils.normPrivateKeyToScalar(tweak);
return Secp256k1.etc.numberToBytesBE(
Secp256k1.etc.mod(p + t, Secp256k1.CURVE.n),
);
};

Expand All @@ -161,7 +161,7 @@ var DashHd = ("object" === typeof module && exports) || {};
window.nobleSecp256k1 || require("@dashincubator/secp256k1");

try {
let point = Secp256k1.Point.fromHex(pubBytes);
let point = Secp256k1.ProjectivePoint.fromHex(pubBytes);
pubBytes = point.toRawBytes(COMPRESSED);
} catch (e) {
throw new Error("Invalid public key");
Expand All @@ -176,9 +176,9 @@ var DashHd = ("object" === typeof module && exports) || {};
//@ts-ignore
window.nobleSecp256k1 || require("@dashincubator/secp256k1");

let P = Secp256k1.Point.fromHex(publicKeyCopy);
let t = Secp256k1.utils._normalizePrivateKey(tweak);
let Q = Secp256k1.Point.BASE.multiplyAndAddUnsafe(P, t, 1n);
let P = Secp256k1.ProjectivePoint.fromHex(publicKeyCopy);
let t = Secp256k1.utils.normPrivateKeyToScalar(tweak);
let Q = Secp256k1.ProjectivePoint.BASE.mulAddQUns(P, t, 1n);
if (!Q) {
throw new Error("Tweaked point at infinity");
}
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