From 2a5faefdaf358c007d1983853d4d5e5f0cb6f917 Mon Sep 17 00:00:00 2001 From: tripathyr Date: Sun, 15 Oct 2023 08:53:11 +0530 Subject: [PATCH] Update messengerEthereum.js Suspending forcefully making Y point as even for messenger, as this is not Taproot. --- scripts/messengerEthereum.js | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/scripts/messengerEthereum.js b/scripts/messengerEthereum.js index 47f91d5..f451863 100644 --- a/scripts/messengerEthereum.js +++ b/scripts/messengerEthereum.js @@ -4,15 +4,16 @@ 'use strict'; const floEthereum = EXPORTS; -//This needs y point to be even always. If y point is odd, it wil be converted to even + const ethAddressFromPrivateKey = floEthereum.ethAddressFromPrivateKey = function(privateKey){ var t1,t1_x,t1_y,t1_x_BigInt,t1_y_BigInt,t2,t3,t4; var groupOrder = BigInt("0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFC2F"); t1 = bitjs.newPubkey(privateKey); t1_x = t1.slice(2, 66); t1_y = t1.slice(-64); - t1_x_BigInt = BigInt("0x"+t1_x);t1_y_BigInt = BigInt("0x"+t1_y); - if (t1_y_BigInt % 2n !== 0n) { t1_y_BigInt = (groupOrder-t1_y_BigInt)%groupOrder; t1_y=t1_y_BigInt.toString(16)}; +//Suspending Odd Even checks for Messenger App + // t1_x_BigInt = BigInt("0x"+t1_x);t1_y_BigInt = BigInt("0x"+t1_y); + // if (t1_y_BigInt % 2n !== 0n) { t1_y_BigInt = (groupOrder-t1_y_BigInt)%groupOrder; t1_y=t1_y_BigInt.toString(16)}; t2 = t1_x.toString(16) + t1_y.toString(16); t3 = keccak.keccak_256(Crypto.util.hexToBytes(t2)); t4 = keccak.extractLast20Bytes(t3);