コード例 #1
0
ファイル: authz.go プロジェクト: hlandau/degoutils
// Redirect back to a return URL, if specified; otherwise, redirect to
// defaultURL.
func ReturnRedirect(req *http.Request, statusCode int, defaultURL string) {
	ak := opts.VariantSecretKey("redirect")
	r := req.FormValue("r")

	if r != "" && webac.VerifyFor("redirect/"+r, req.FormValue("rac"), ak) {
		if _, err := url.Parse(r); err == nil {
			defaultURL = r
		}
	}

	miscctx.RedirectTo(req, statusCode, defaultURL)
}
コード例 #2
0
ファイル: authhandlers.go プロジェクト: hlandau/degoutils
func Auth_Verify_GET(rw http.ResponseWriter, req *http.Request) {
	ac := req.FormValue("ac")
	reset_s := req.FormValue("r")
	email := req.FormValue("e")

	var userID int64
	var ak []byte
	var verified bool
	var isAdmin bool
	err := GetBackend(req).GetDatabase().QueryRow("SELECT node_id, ak, is_admin, email_verified FROM \"n_user\" WHERE email=$1 LIMIT 1", email).Scan(&userID, &ak, &isAdmin, &verified)
	log.Panice(err, "find ak for e. mail verify")

	if !webac.VerifyFor("verify-email/"+reset_s+"/"+email, ac, ak) {
		rw.WriteHeader(400)
		tpl.MustShow(req, "front/400", nil)
		return
	}

	if !verified {
		_, err = dbutil.UpdateKV(GetBackend(req).GetDatabase(), "n_user", dbutil.Set{"email_verified": true}, dbutil.Where{"node_id": userID})
		log.Panice(err)
	}

	if reset_s == "1" {
		_, err = rand.Read(ak)
		log.Panice(err)

		_, err = dbutil.UpdateKV(GetBackend(req).GetDatabase(), "n_user", dbutil.Set{"ak": ak}, dbutil.Where{"node_id": userID})
	}

	// log user in
	if reset_s == "0" {
		if verified {
			// non-reset links cannot be used to get a free login to an already-verified account
			rw.WriteHeader(400)
			tpl.MustShow(req, "front/400", nil)
			return
		}

		session.AddFlash(req, session.Flash{
			Severity: "success",
			Msg:      "Your e. mail address has been verified.",
		})
	} else {
		session.Set(req, "must_change_password", true)
	}
	session.Set(req, "user_id", int(userID))
	session.Set(req, "user_ak", ak)
	session.Set(req, "user_is_admin", isAdmin)
	session.Bump(req)

	miscctx.SeeOther(req, "/panel")
}
コード例 #3
0
ファイル: authz.go プロジェクト: hlandau/degoutils
// Redirect to a given URL with the given status code, such that the user agent
// can eventually be redirected back to the current URL, unless a return URL
// has already been provided in the current request, in which case that return
// URL is used.
func RedirectWithReturn(req *http.Request, statusCode int, targetURL string) {
	ak := opts.VariantSecretKey("redirect")
	ustr := req.URL.String()

	r, rac := req.FormValue("r"), req.FormValue("rac")
	if r == "" || !webac.VerifyFor("redirect/"+r, rac, ak) {
		r = ustr
		rac = webac.NewFor("redirect/"+r, ak)
	}

	tgt, err := req.URL.Parse(targetURL)
	if err == nil {
		q := tgt.Query()
		q.Set("r", r)
		q.Set("rac", rac)
		tgt.RawQuery = q.Encode()
		targetURL = tgt.String()
	}

	miscctx.RedirectTo(req, statusCode, targetURL)
}