This commit is contained in:
2022-04-07 18:09:31 +05:30
parent 36ea86d8e6
commit 1c779ef816
14095 changed files with 1769361 additions and 47 deletions
+19
View File
@@ -0,0 +1,19 @@
var createHash = require('create-hash')
var Buffer = require('safe-buffer').Buffer
module.exports = function (seed, len) {
var t = Buffer.alloc(0)
var i = 0
var c
while (t.length < len) {
c = i2ops(i++)
t = Buffer.concat([t, createHash('sha1').update(seed).update(c).digest()])
}
return t.slice(0, len)
}
function i2ops (c) {
var out = Buffer.allocUnsafe(4)
out.writeUInt32BE(c, 0)
return out
}