nexus/bip39
2
0
Fork 0
mirror of https://github.com/OneKeyHQ/bip39.git synced 2026-04-28 05:10:41 +00:00
Code Issues Packages Projects Releases Wiki Activity

Remove trailing comments

Browse Source
This commit is contained in:
Ian Coleman
2019-11-11 10:15:49 +11:00
parent 96ee8ab0a0
commit d93f2ba9f0
1 changed files with 19 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/js/index.js
+19 -19
View File
@@ -1450,27 +1450,27 @@
} }
function writeSplitPhrase(phrase) { function writeSplitPhrase(phrase) {
var wordCount = phrase.split(/\s/g).length; //get number of words in phrase var wordCount = phrase.split(/\s/g).length;
var left=[]; //initialize array of indexs var left=[];
for (var i=0;i<wordCount;i++) left.push(i); //add all indexs to array for (var i=0;i<wordCount;i++) left.push(i);
var group=[[],[],[]], //make array for 3 groups var group=[[],[],[]],
groupI=-1; //initialize group index groupI=-1;
var seed = Math.abs(sjcl.hash.sha256.hash(phrase)[0])% 2147483647; //start seed at sudo random value based on hash of words var seed = Math.abs(sjcl.hash.sha256.hash(phrase)[0])% 2147483647;
while (left.length>0) { //while indexs left while (left.length>0) {
groupI=(groupI+1)%3; //get next group to insert index into groupI=(groupI+1)%3;
seed = seed * 16807 % 2147483647; //change random value.(simple predicatable random number generator works well for this use) seed = seed * 16807 % 2147483647;
var selected=Math.floor(left.length*(seed - 1) / 2147483646); //get index in left we will use for this group var selected=Math.floor(left.length*(seed - 1) / 2147483646);
group[groupI].push(left[selected]); //add index to group group[groupI].push(left[selected]);
left.splice(selected,1); //remove selected index left.splice(selected,1);
} }
var cards=[phrase.split(/\s/g),phrase.split(/\s/g),phrase.split(/\s/g)];//make array of cards var cards=[phrase.split(/\s/g),phrase.split(/\s/g),phrase.split(/\s/g)];
for (var i=0;i<3;i++) { //go through each card for (var i=0;i<3;i++) {
for (var ii=0;ii<wordCount/3;ii++) cards[i][group[i][ii]]='XXXX'; //erase words listed in the group for (var ii=0;ii<wordCount/3;ii++) cards[i][group[i][ii]]='XXXX';
cards[i]='Card '+(i+1)+': '+wordArrayToPhrase(cards[i]); //combine words on card back to string cards[i]='Card '+(i+1)+': '+wordArrayToPhrase(cards[i]);
} }
DOM.splitPhrase.val(cards.join("\r\n")); //make words visible DOM.splitPhrase.val(cards.join("\r\n"));
var triesPerSecond=10000000000; //assumed number of tries per second var triesPerSecond=10000000000;
var hackTime=Math.pow(2,wordCount*10/3)/triesPerSecond; //get number of bits of unknown data per card var hackTime=Math.pow(2,wordCount*10/3)/triesPerSecond;
if (hackTime<1) { if (hackTime<1) {
hackTime="<1 second"; hackTime="<1 second";
} else if (hackTime<86400) { } else if (hackTime<86400) {