2fa icon indicating copy to clipboard operation
2fa copied to clipboard

Published 20 hours ago • verified publisher icon simontabor
→

Metadata

Node.js TOTP + HOTP library, with nice utilities for handing 2FA

Results 2 2fa issues
Sort by recently updated
recently updated
newest added

Code comparison needs to be in constant time for security

1 comment

https://github.com/simontabor/2fa/blob/f42eef50f566d819a7d9ca06c36db5e4224c1ec2/lib/2FA.js#L66 The string comparison of the hotp code against the user supplied code needs to be secure against timing attacks. There are various methods to addressing this, including those in...

Demuxx avatar Demuxx

How to verify Backup Codes for pattern 'xxxx-xxxx-xxxx'

2 comment

verifyHOTP generates code in `xxxxxx` format backup codes are in `xxxx-xxxx-xxxx` format No method for verifying them is available. How to do that?

MuhammadAbbasAkhtar avatar MuhammadAbbasAkhtar

← Metadata

160
Stars
23
Forks
Watchers

Owner

verified publisher icon simontabor

Metadata

Node.js TOTP + HOTP library, with nice utilities for handing 2FA

Back