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Seed mouse movements as 16-bit numbers.

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This commit is contained in:
onovy 2014-01-05 13:20:49 +01:00
parent 9861b3311b
commit 19627f73cf
3 changed files with 16 additions and 4 deletions
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10
bitaddress.org.html
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@ -1562,6 +1562,12 @@ if (typeof Crypto == "undefined" || !Crypto.util) {
sr.seedInt8((x >> 24));
}
// Mix in a 16-bit integer into the pool
sr.seedInt16 = function (x) {
sr.seedInt8(x);
sr.seedInt8((x >> 8));
}
// Mix in a 8-bit integer into the pool
sr.seedInt8 = function (x) {
sr.pool[sr.pptr++] ^= x & 255;
@ -6641,7 +6647,7 @@ ninja.seeder = {
// number of mouse movements to wait for
seedLimit: (function () {
var num = Crypto.util.randomBytes(12)[11];
return 100 + Math.floor(num);
return 200 + Math.floor(num);
})(),
seedCount: 0, // counter
@ -6653,7 +6659,7 @@ ninja.seeder = {
// seed a bunch (minimum seedLimit) of times based on mouse moves
SecureRandom.seedTime();
// seed mouse position X and Y
if (evt) SecureRandom.seedInt((evt.clientX * evt.clientY));
if (evt) SecureRandom.seedInt16((evt.clientX * evt.clientY));
ninja.seeder.seedCount++;
// seeding is over now we generate and display the address

4
src/ninja.misc.js
View file

@ -2,7 +2,7 @@ ninja.seeder = {
// number of mouse movements to wait for
seedLimit: (function () {
var num = Crypto.util.randomBytes(12)[11];
return 100 + Math.floor(num);
return 200 + Math.floor(num);
})(),
seedCount: 0, // counter
@ -14,7 +14,7 @@ ninja.seeder = {
// seed a bunch (minimum seedLimit) of times based on mouse moves
SecureRandom.seedTime();
// seed mouse position X and Y
if (evt) SecureRandom.seedInt((evt.clientX * evt.clientY));
if (evt) SecureRandom.seedInt16((evt.clientX * evt.clientY));
ninja.seeder.seedCount++;
// seeding is over now we generate and display the address

6
src/securerandom.js
View file

@ -75,6 +75,12 @@
sr.seedInt8((x >> 24));
}
// Mix in a 16-bit integer into the pool
sr.seedInt16 = function (x) {
sr.seedInt8(x);
sr.seedInt8((x >> 8));
}
// Mix in a 8-bit integer into the pool
sr.seedInt8 = function (x) {
sr.pool[sr.pptr++] ^= x & 255;