81 lines
1.7 KiB
Go
81 lines
1.7 KiB
Go
package http
|
|
|
|
import (
|
|
"git.kingpenguin.tk/chteufleur/HTTPAuthentificationOverXMPP.git/xmpp"
|
|
|
|
"fmt"
|
|
"log"
|
|
"net/http"
|
|
"strconv"
|
|
"strings"
|
|
"time"
|
|
)
|
|
|
|
const (
|
|
LogInfo = "\t[HTTP INFO]\t"
|
|
LogError = "\t[HTTP ERROR]\t"
|
|
LogDebug = "\t[HTTP DEBUG]\t"
|
|
|
|
PARAM_JID = "jid"
|
|
METHOD_ACCESS = "method"
|
|
DOMAIN_ACCESS = "domain"
|
|
TRANSACTION_ID = "transaction_id"
|
|
|
|
ROUTE_ROOT = "/"
|
|
ROUTE_AUTH = "/auth"
|
|
|
|
RETURN_VALUE_OK = "OK"
|
|
RETURN_VALUE_NOK = "NOK"
|
|
)
|
|
|
|
var (
|
|
HttpPortBind = 9090
|
|
|
|
ChanRequest = make(chan interface{}, 5)
|
|
TimeoutSec = 60
|
|
)
|
|
|
|
func indexHandler(w http.ResponseWriter, r *http.Request) {
|
|
// TODO
|
|
fmt.Fprintf(w, "Welcome to HTTP authentification over XMPP")
|
|
}
|
|
|
|
func authHandler(w http.ResponseWriter, r *http.Request) {
|
|
r.ParseForm()
|
|
jid := strings.Join(r.Form[PARAM_JID], "")
|
|
method := strings.Join(r.Form[METHOD_ACCESS], "")
|
|
domain := strings.Join(r.Form[DOMAIN_ACCESS], "")
|
|
transaction := strings.Join(r.Form[TRANSACTION_ID], "")
|
|
log.Printf("%sAuth %s", LogDebug, jid)
|
|
|
|
chanAnswer := make(chan bool)
|
|
|
|
ChanRequest <- jid
|
|
ChanRequest <- method
|
|
ChanRequest <- domain
|
|
ChanRequest <- transaction
|
|
ChanRequest <- chanAnswer
|
|
|
|
select {
|
|
case answer = <-chanAnswer:
|
|
w.WriteHeader(http.StatusOK)
|
|
case <-time.After(time.Duration(TimeoutSec) * time.Second):
|
|
w.WriteHeader(http.StatusForbidden)
|
|
delete(xmpp.WaitMessageAnswers, transaction)
|
|
}
|
|
}
|
|
|
|
func Run() {
|
|
log.Printf("%sRunning", LogInfo)
|
|
|
|
http.HandleFunc(ROUTE_ROOT, indexHandler)
|
|
http.HandleFunc(ROUTE_AUTH, authHandler)
|
|
|
|
port := strconv.Itoa(HttpPortBind)
|
|
log.Printf("%sListenning on port %s", LogInfo, port)
|
|
err := http.ListenAndServe(":"+port, nil) // set listen port
|
|
if err != nil {
|
|
log.Fatal("%sListenAndServe: ", LogError, err)
|
|
}
|
|
}
|