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mozilla bug 844796 - use node crypto module for randomString

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This commit is contained in:
Robert Helmer 2014-01-15 10:58:50 -08:00
parent 2f9a9d8695
commit 9ef709e7f7
1 changed files with 5 additions and 8 deletions
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13
src/node/utils/randomstring.js
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@ -1,16 +1,13 @@
/** /**
* Generates a random String with the given length. Is needed to generate the Author, Group, readonly, session Ids * Generates a random String with the given length. Is needed to generate the Author, Group, readonly, session Ids
*/ */
var crypto = require('crypto');
var randomString = function randomString(len) var randomString = function randomString(len)
{ {
var chars = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"; crypto.randomBytes(48, function(ex, buf) {
var randomstring = ''; return buf.toString('hex');
for (var i = 0; i < len; i++) });
{
var rnum = Math.floor(Math.random() * chars.length);
randomstring += chars.substring(rnum, rnum + 1);
}
return randomstring;
}; };
module.exports = randomString; module.exports = randomString;