netbird/client/internal/login.go
Maycon Santos fec3132585
Adding peer registration support to JWT (#305)
The management will validate the JWT as it does in the API
 and will register the Peer to the user's account.

New fields were added to grpc messages in management
 and client daemon and its clients were updated

Peer has one new field, UserID, 
that will hold the id of the user that registered it

JWT middleware CheckJWT got a splitter 
and renamed to support validation for non HTTP requests

Added test for adding new Peer with UserID

Lots of tests update because of a new field
2022-05-05 20:02:15 +02:00

95 lines
3.0 KiB
Go

package internal
import (
"context"
"github.com/google/uuid"
"github.com/netbirdio/netbird/client/system"
mgm "github.com/netbirdio/netbird/management/client"
mgmProto "github.com/netbirdio/netbird/management/proto"
log "github.com/sirupsen/logrus"
"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
)
func Login(ctx context.Context, config *Config, setupKey string, jwtToken string) error {
// validate our peer's Wireguard PRIVATE key
myPrivateKey, err := wgtypes.ParseKey(config.PrivateKey)
if err != nil {
log.Errorf("failed parsing Wireguard key %s: [%s]", config.PrivateKey, err.Error())
return err
}
var mgmTlsEnabled bool
if config.ManagementURL.Scheme == "https" {
mgmTlsEnabled = true
}
log.Debugf("connecting to Management Service %s", config.ManagementURL.String())
mgmClient, err := mgm.NewClient(ctx, config.ManagementURL.Host, myPrivateKey, mgmTlsEnabled)
if err != nil {
log.Errorf("failed connecting to Management Service %s %v", config.ManagementURL.String(), err)
return err
}
log.Debugf("connected to management Service %s", config.ManagementURL.String())
serverKey, err := mgmClient.GetServerPublicKey()
if err != nil {
log.Errorf("failed while getting Management Service public key: %v", err)
return err
}
_, err = loginPeer(*serverKey, mgmClient, setupKey, jwtToken)
if err != nil {
log.Errorf("failed logging-in peer on Management Service : %v", err)
return err
}
err = mgmClient.Close()
if err != nil {
log.Errorf("failed closing Management Service client: %v", err)
return err
}
return nil
}
// loginPeer attempts to login to Management Service. If peer wasn't registered, tries the registration flow.
func loginPeer(serverPublicKey wgtypes.Key, client *mgm.GrpcClient, setupKey string, jwtToken string) (*mgmProto.LoginResponse, error) {
loginResp, err := client.Login(serverPublicKey)
if err != nil {
if s, ok := status.FromError(err); ok && s.Code() == codes.PermissionDenied {
log.Debugf("peer registration required")
return registerPeer(serverPublicKey, client, setupKey, jwtToken)
} else {
return nil, err
}
}
log.Info("peer has successfully logged-in to Management Service")
return loginResp, nil
}
// registerPeer checks whether setupKey was provided via cmd line and if not then it prompts user to enter a key.
// Otherwise tries to register with the provided setupKey via command line.
func registerPeer(serverPublicKey wgtypes.Key, client *mgm.GrpcClient, setupKey string, jwtToken string) (*mgmProto.LoginResponse, error) {
validSetupKey, err := uuid.Parse(setupKey)
if err != nil && jwtToken == "" {
return nil, err
}
log.Debugf("sending peer registration request to Management Service")
info := system.GetInfo()
loginResp, err := client.Register(serverPublicKey, validSetupKey.String(), jwtToken, info)
if err != nil {
log.Errorf("failed registering peer %v", err)
return nil, err
}
log.Infof("peer has been successfully registered on Management Service")
return loginResp, nil
}