Files
netbird/client/internal/login.go
Maycon Santos e5c52efb4c Client Login via device authorization flow (#309)
UI and CLI Clients are now able to use SSO login by default

we will check if the management has configured or supports SSO providers

daemon will handle fetching and waiting for an access token

Oauth package was moved to internal to avoid one extra package at this stage

Secrets were removed from OAuth

CLI clients have less and better output

2 new status were introduced, NeedsLogin and FailedLogin for better messaging

With NeedsLogin we no longer have endless login attempts
2022-05-12 11:17:24 +02:00

94 lines
3.1 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, status.Errorf(codes.InvalidArgument, "invalid setup-key or no sso information provided, err: %v", 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,%s", err, validSetupKey.String())
return nil, err
}
log.Infof("peer has been successfully registered on Management Service")
return loginResp, nil
}