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Add support for 'sync' API. Updates code, tests and docs.

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This commit is contained in:
Mark Stosberg
2015-08-06 12:06:40 -04:00
parent 350fd45086
commit a1cab50548
4 changed files with 52 additions and 21 deletions
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16
lib/secure-random-string.js
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@@ -9,11 +9,17 @@ function srs(options, cb) {
}
var length = options['length'] || 32;
crypto.randomBytes(length, function(ex, buf) {
if (ex) throw ex;
cb(_finish(buf));
});
// async path
if (cb) {
crypto.randomBytes(length, function(ex, buf) {
if (ex) throw ex;
return cb(_finish(buf));
});
}
// sync path
else {
return _finish(crypto.randomBytes(length));
}
function _finish (buf) {
var string = buf.toString('base64');