A checker (site and tool) for CVE-2014-0160.

Public site at http://filippo.io/Heartbleed/

Tool usage: Heartbleed example.com:443

Exit codes: 0 - SAFE; 1 - VULNERABLE; 2 - ERROR. (recently changed)

Please note that the code is a bit of a mess, not exactly release-ready.

You will need Go 1.2.x, otherwise you get undefined: cipher.AEAD and other errors

go get github.com/FiloSottile/Heartbleed
go install github.com/FiloSottile/Heartbleed