Example #1
0
// Are the principal and role names in an AccessMap all valid?
func validateAccessMap(access channels.AccessMap) bool {
	for name, _ := range access {
		if strings.HasPrefix(name, "role:") {
			name = name[5:] // Roles are identified in access view by a "role:" prefix
		}
		if !auth.IsValidPrincipalName(name) {
			base.Warn("Invalid principal name %q in access() or role() call", name)
			return false
		}
	}
	return true
}
Example #2
0
func validateRoleAccessMap(roleAccess channels.AccessMap) bool {
	if !validateAccessMap(roleAccess) {
		return false
	}
	for _, roles := range roleAccess {
		for rolename, _ := range roles {
			if !auth.IsValidPrincipalName(rolename) {
				base.Warn("Invalid role name %q in role() call", rolename)
				return false
			}
		}
	}
	return true
}
Example #3
0
// ADMIN API: Generates a login session for a user and returns the session ID and cookie name.
func (h *handler) createUserSession() error {
	h.assertAdminOnly()
	var params struct {
		Name string `json:"name"`
		TTL  int    `json:"ttl"`
	}
	params.TTL = int(kDefaultSessionTTL / time.Second)
	err := h.readJSONInto(&params)
	if err != nil {
		return err
	} else if params.Name == "" || params.Name == base.GuestUsername || !auth.IsValidPrincipalName(params.Name) {
		return base.HTTPErrorf(http.StatusBadRequest, "Invalid or missing user name")
	} else if user, err := h.db.Authenticator().GetUser(params.Name); user == nil {
		if err == nil {
			err = base.HTTPErrorf(http.StatusNotFound, "No such user %q", params.Name)
		}
		return err
	}

	ttl := time.Duration(params.TTL) * time.Second
	if ttl < 1.0 {
		return base.HTTPErrorf(http.StatusBadRequest, "Invalid or missing ttl")
	}

	session, err := h.db.Authenticator().CreateSession(params.Name, ttl)
	if err != nil {
		return err
	}
	var response struct {
		SessionID  string    `json:"session_id"`
		Expires    time.Time `json:"expires"`
		CookieName string    `json:"cookie_name"`
	}
	response.SessionID = session.ID
	response.Expires = session.Expiration
	response.CookieName = auth.CookieName
	h.writeJSON(response)
	return nil
}