forked from FiloSottile/Heartbleed
/
bleed_serve.go
137 lines (118 loc) · 2.73 KB
/
bleed_serve.go
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//+build skip
package main
import (
"encoding/json"
"fmt"
bleed "github.com/FiloSottile/Heartbleed/bleed"
"log"
"net/http"
"net/url"
)
var PAYLOAD = []byte("heartbleed.filippo.io")
func defaultHandler(w http.ResponseWriter, r *http.Request) {
http.Redirect(w, r, "http://filippo.io/Heartbleed", http.StatusFound)
}
func testHandler(w http.ResponseWriter, r *http.Request) {
fmt.Fprint(w, "Hi there.")
}
type result struct {
Code int `json:"code"`
Data string `json:"data"`
Error string `json:"error"`
Host string `json:"host"`
}
func handleRequest(tgt *bleed.Target, w http.ResponseWriter, r *http.Request, skip bool) {
w.Header().Set("Access-Control-Allow-Origin", "*")
data, err := bleed.Heartbleed(tgt, PAYLOAD, skip)
var rc int
var errS string
if err == bleed.Safe {
rc = 1
} else if err != nil {
rc = 2
} else {
rc = 0
// _, err := bleed.Heartbleed(tgt, PAYLOAD)
// if err == nil {
// // Two VULN in a row
// rc = 0
// } else {
// // One VULN and one not
// _, err := bleed.Heartbleed(tgt, PAYLOAD)
// if err == nil {
// // 2 VULN on 3 tries
// rc = 0
// } else {
// // 1 VULN on 3 tries
// if err == bleed.Safe {
// rc = 1
// } else {
// rc = 2
// }
// }
// }
}
switch rc {
case 0:
log.Printf("%v (%v) - VULNERABLE [skip: %v]", tgt.HostIp, tgt.Service, skip)
case 1:
data = []byte("")
log.Printf("%v (%v) - SAFE", tgt.HostIp, tgt.Service)
case 2:
data = []byte("")
errS = err.Error()
if errS == "Please try again" {
log.Printf("%v (%v) - MISMATCH", tgt.HostIp, tgt.Service)
} else {
log.Printf("%v (%v) - ERROR", tgt.HostIp, tgt.Service)
}
}
res := result{rc, string(data), errS, tgt.HostIp}
j, err := json.Marshal(res)
if err != nil {
log.Println("ERROR", err)
} else {
w.Write(j)
}
}
func bleedHandler(w http.ResponseWriter, r *http.Request) {
host := r.URL.Path[len("/bleed/"):]
tgt := bleed.Target{
HostIp: string(host),
Service: "https",
}
handleRequest(&tgt, w, r, true)
}
func bleedQueryHandler(w http.ResponseWriter, r *http.Request) {
q, ok := r.URL.Query()["u"]
if !ok || len(q) != 1 {
return
}
skip, ok := r.URL.Query()["skip"]
s := false
if ok && len(skip) == 1 {
s = true
}
tgt := bleed.Target{
HostIp: string(q[0]),
Service: "https",
}
u, err := url.Parse(tgt.HostIp)
if err == nil && u.Host != "" {
tgt.HostIp = u.Host
if u.Scheme != "" {
tgt.Service = u.Scheme
}
}
handleRequest(&tgt, w, r, s)
}
func main() {
http.HandleFunc("/", defaultHandler)
http.HandleFunc("/test", testHandler)
http.HandleFunc("/bleed/", bleedHandler)
http.HandleFunc("/bleed/query", bleedQueryHandler)
err := http.ListenAndServe(":80", nil)
if err != nil {
log.Fatal("ListenAndServe: ", err)
}
}