func (a *AuthServer) HandleLogin(w http.ResponseWriter, r *http.Request) {
var err error
if config.IsValidClient(r.RemoteAddr) {
timeout := r.FormValue("timeout")
nas := r.FormValue("nasip")
userip_str := r.FormValue("userip")
username := []byte(r.FormValue("username"))
userpwd := []byte(r.FormValue("userpwd"))
var to uint64
to, err = strconv.ParseUint(timeout, 10, 32)
userip := net.ParseIP(userip_str)
if userip == nil {
if *config.UseRemoteIpAsUserIp == true {
ip, _, _ := net.SplitHostPort(r.RemoteAddr)
userip = net.ParseIP(ip)
} else {
err = fmt.Errorf("UserIp is not available and UseRemoteIpAsUserIp is false")
}
}
if userip != nil {
if basip := net.ParseIP(nas); basip != nil {
log.Printf("got a login request from %s on nas %s\n", userip, basip)
if len(username) == 0 {
log.Println("username len = 0")
if *config.RandomUser {
username, userpwd = a.RandomUser(userip, basip, *config.HuaweiDomain, uint32(to))
} else {
w.WriteHeader(http.StatusBadRequest)
return
}
} else {
username = []byte(string(username) + "@" + *config.HuaweiDomain)
a.authing_user[userip.String()] = AuthInfo{username, userpwd, uint32(to)}
}
if err = component.Auth(userip, basip, uint32(to), username, userpwd); err == nil {
w.WriteHeader(http.StatusOK)
return
}
} else {
err = fmt.Errorf("Parse Ip err from %s", nas)
}
}
} else {
err = fmt.Errorf("Not Allowed from this IP")
}
w.WriteHeader(http.StatusBadRequest)
w.Write([]byte(err.Error()))
}
func (a *AuthServer) HandleLogin(w http.ResponseWriter, r *http.Request) {
var err error
if config.IsValidClient(r.RemoteAddr) {
timeout := r.FormValue("timeout")
nas := r.FormValue("nasip")
if *config.NasIp != "" {
nas = *config.NasIp
}
userip_str := r.FormValue("userip")
username := []byte(r.FormValue("username"))
userpwd := []byte(r.FormValue("userpwd"))
var to uint64
to, err = strconv.ParseUint(timeout, 10, 32)
if to == 0 && *config.DefaultTimeout != 0 {
to = *config.DefaultTimeout
}
userip := net.ParseIP(userip_str)
if *config.UseRemoteIpAsUserIp == true {
ip, _, _ := net.SplitHostPort(r.RemoteAddr)
userip = net.ParseIP(ip)
} else if userip == nil {
u_refer := r.Header.Get("Referer")
var u *url.URL
if u, err = url.Parse(u_refer); err == nil {
if uip := u.Query().Get("userip"); uip != "" {
userip = net.ParseIP(userip_str)
} else {
err = fmt.Errorf("请求解析Referer错误")
}
} else {
err = fmt.Errorf("配置错误！请联系管理员")
}
}
var full_username []byte
if userip != nil {
if basip := net.ParseIP(nas); basip != nil {
log.Printf("got a login request from %s on nas %s\n", userip, basip)
if len(username) == 0 {
if *config.RandomUser {
full_username, userpwd = a.RandomUser(userip, basip, *config.HuaweiDomain, uint32(to))
} else {
w.WriteHeader(http.StatusBadRequest)
return
}
} else {
full_username = []byte(string(username) + "@" + *config.HuaweiDomain)
a.authing_user[userip.String()] = &AuthInfo{username, userpwd, []byte{}, uint32(to)}
}
if err = Auth(userip, basip, uint32(to), []byte(full_username), userpwd); err == nil {
w.Write([]byte(a.authing_user[userip.String()].Mac.String()))
return
}
} else {
err = fmt.Errorf("NAS IP配置错误")
}
}
} else {
err = fmt.Errorf("该IP不在配置可允许的用户中")
}
if err != nil {
log.Println("login error: ", err)
w.WriteHeader(http.StatusBadRequest)
w.Write([]byte(err.Error()))
}
}
