Open calvbore opened 2 years ago
Would keep getting this error when trying to use the sign function: TypeError: "list" argument must be an Array of Buffers
sign
TypeError: "list" argument must be an Array of Buffers
Quick fix for the error by modifying lines 57 & 58 of eddsa.js
eddsa.js
function now looks like:
function sign(prv, msg) { const h1 = createBlakeHash("blake512").update(prv).digest(); const sBuff = pruneBuffer(h1.slice(0,32)); const s = utils.leBuff2int(sBuff); const A = babyJub.mulPointEscalar(babyJub.Base8, Scalar.shr(s, 3)); const rBuff = createBlakeHash("blake512").update(Buffer.concat([h1.slice(32,64), msg])).digest(); let r = utils.leBuff2int(rBuff); const Fr = new F1Field(babyJub.subOrder); r = Fr.e(r); const R8 = babyJub.mulPointEscalar(babyJub.Base8, r); const R8p = Buffer.from(babyJub.packPoint(R8)); //CHANGED from: const R8p = babyJub.packPoint(R8); const Ap = Buffer.from(babyJub.packPoint(A)); //CHANGED from: const Ap = babyJub.packPoint(A); const hmBuff = pedersenHash(Buffer.concat([R8p, Ap, msg])); const hm = utils.leBuff2int(hmBuff); const S = Fr.add(r , Fr.mul(hm, s)); return { R8: R8, S: S }; }
Not sure if this is a suitable fix to merge but it has worked for my needs so far.
Would keep getting this error when trying to use the
sign
function:TypeError: "list" argument must be an Array of Buffers
Quick fix for the error by modifying lines 57 & 58 of
eddsa.js
function now looks like:
Not sure if this is a suitable fix to merge but it has worked for my needs so far.