Merge branch 'main' into feature/relay-integration

This commit is contained in:
Zoltán Papp
2024-08-20 16:44:04 +02:00
61 changed files with 2470 additions and 481 deletions

View File

@@ -5,6 +5,7 @@ import (
"fmt"
"net"
"strings"
"sync"
"time"
"github.com/rs/xid"
@@ -65,12 +66,14 @@ func (am *DefaultAccountManager) GetPeers(ctx context.Context, accountID, userID
peers := make([]*nbpeer.Peer, 0)
peersMap := make(map[string]*nbpeer.Peer)
if !user.HasAdminPower() && !user.IsServiceUser && account.Settings.RegularUsersViewBlocked {
regularUser := !user.HasAdminPower() && !user.IsServiceUser
if regularUser && account.Settings.RegularUsersViewBlocked {
return peers, nil
}
for _, peer := range account.Peers {
if !(user.HasAdminPower() || user.IsServiceUser) && user.Id != peer.UserID {
if regularUser && user.Id != peer.UserID {
// only display peers that belong to the current user if the current user is not an admin
continue
}
@@ -79,6 +82,10 @@ func (am *DefaultAccountManager) GetPeers(ctx context.Context, accountID, userID
peersMap[peer.ID] = p
}
if !regularUser {
return peers, nil
}
// fetch all the peers that have access to the user's peers
for _, peer := range peers {
aclPeers, _ := account.getPeerConnectionResources(ctx, peer.ID, approvedPeersMap)
@@ -316,7 +323,8 @@ func (am *DefaultAccountManager) GetNetworkMap(ctx context.Context, peerID strin
if err != nil {
return nil, err
}
return account.GetPeerNetworkMap(ctx, peer.ID, am.dnsDomain, validatedPeers), nil
customZone := account.GetPeersCustomZone(ctx, am.dnsDomain)
return account.GetPeerNetworkMap(ctx, peer.ID, customZone, validatedPeers, nil), nil
}
// GetPeerNetwork returns the Network for a given peer
@@ -529,7 +537,8 @@ func (am *DefaultAccountManager) AddPeer(ctx context.Context, setupKey, userID s
}
postureChecks := am.getPeerPostureChecks(account, peer)
networkMap := account.GetPeerNetworkMap(ctx, newPeer.ID, am.dnsDomain, approvedPeersMap)
customZone := account.GetPeersCustomZone(ctx, am.dnsDomain)
networkMap := account.GetPeerNetworkMap(ctx, newPeer.ID, customZone, approvedPeersMap, am.metrics.AccountManagerMetrics())
return newPeer, networkMap, postureChecks, nil
}
@@ -540,16 +549,25 @@ func (am *DefaultAccountManager) SyncPeer(ctx context.Context, sync PeerSync, ac
return nil, nil, nil, status.NewPeerNotRegisteredError()
}
err = checkIfPeerOwnerIsBlocked(peer, account)
if err != nil {
return nil, nil, nil, err
if peer.UserID != "" {
log.Infof("Peer has no userID")
user, err := account.FindUser(peer.UserID)
if err != nil {
return nil, nil, nil, err
}
err = checkIfPeerOwnerIsBlocked(peer, user)
if err != nil {
return nil, nil, nil, err
}
}
if peerLoginExpired(ctx, peer, account.Settings) {
return nil, nil, nil, status.NewPeerLoginExpiredError()
}
peer, updated := updatePeerMeta(peer, sync.Meta, account)
updated := peer.UpdateMetaIfNew(sync.Meta)
if updated {
err = am.Store.SavePeer(ctx, account.Id, peer)
if err != nil {
@@ -585,7 +603,8 @@ func (am *DefaultAccountManager) SyncPeer(ctx context.Context, sync PeerSync, ac
}
postureChecks = am.getPeerPostureChecks(account, peer)
return peer, account.GetPeerNetworkMap(ctx, peer.ID, am.dnsDomain, validPeersMap), postureChecks, nil
customZone := account.GetPeersCustomZone(ctx, am.dnsDomain)
return peer, account.GetPeerNetworkMap(ctx, peer.ID, customZone, validPeersMap, am.metrics.AccountManagerMetrics()), postureChecks, nil
}
// LoginPeer logs in or registers a peer.
@@ -614,31 +633,28 @@ func (am *DefaultAccountManager) LoginPeer(ctx context.Context, login PeerLogin)
// it means that the client has already checked if it needs login and had been through the SSO flow
// so, we can skip this check and directly proceed with the login
if login.UserID == "" {
log.Info("Peer needs login")
err = am.checkIFPeerNeedsLoginWithoutLock(ctx, accountID, login)
if err != nil {
return nil, nil, nil, err
}
}
unlock := am.Store.AcquireWriteLockByUID(ctx, accountID)
unlockAccount := am.Store.AcquireReadLockByUID(ctx, accountID)
defer unlockAccount()
unlockPeer := am.Store.AcquireWriteLockByUID(ctx, login.WireGuardPubKey)
defer func() {
if unlock != nil {
unlock()
if unlockPeer != nil {
unlockPeer()
}
}()
// fetch the account from the store once more after acquiring lock to avoid concurrent updates inconsistencies
account, err := am.Store.GetAccount(ctx, accountID)
peer, err := am.Store.GetPeerByPeerPubKey(ctx, login.WireGuardPubKey)
if err != nil {
return nil, nil, nil, err
}
peer, err := account.FindPeerByPubKey(login.WireGuardPubKey)
if err != nil {
return nil, nil, nil, status.NewPeerNotRegisteredError()
}
err = checkIfPeerOwnerIsBlocked(peer, account)
settings, err := am.Store.GetAccountSettings(ctx, accountID)
if err != nil {
return nil, nil, nil, err
}
@@ -646,21 +662,39 @@ func (am *DefaultAccountManager) LoginPeer(ctx context.Context, login PeerLogin)
// this flag prevents unnecessary calls to the persistent store.
shouldStorePeer := false
updateRemotePeers := false
if peerLoginExpired(ctx, peer, account.Settings) {
err = am.handleExpiredPeer(ctx, login, account, peer)
if login.UserID != "" {
changed, err := am.handleUserPeer(ctx, peer, settings)
if err != nil {
return nil, nil, nil, err
}
updateRemotePeers = true
shouldStorePeer = true
if changed {
shouldStorePeer = true
updateRemotePeers = true
}
}
isRequiresApproval, isStatusChanged, err := am.integratedPeerValidator.IsNotValidPeer(ctx, account.Id, peer, account.GetPeerGroupsList(peer.ID), account.Settings.Extra)
groups, err := am.Store.GetAccountGroups(ctx, accountID)
if err != nil {
return nil, nil, nil, err
}
peer, updated := updatePeerMeta(peer, login.Meta, account)
var grps []string
for _, group := range groups {
for _, id := range group.Peers {
if id == peer.ID {
grps = append(grps, group.ID)
break
}
}
}
isRequiresApproval, isStatusChanged, err := am.integratedPeerValidator.IsNotValidPeer(ctx, accountID, peer, grps, settings.Extra)
if err != nil {
return nil, nil, nil, err
}
updated := peer.UpdateMetaIfNew(login.Meta)
if updated {
shouldStorePeer = true
}
@@ -677,8 +711,13 @@ func (am *DefaultAccountManager) LoginPeer(ctx context.Context, login PeerLogin)
}
}
unlock()
unlock = nil
unlockPeer()
unlockPeer = nil
account, err := am.Store.GetAccount(ctx, accountID)
if err != nil {
return nil, nil, nil, err
}
if updateRemotePeers || isStatusChanged {
am.updateAccountPeers(ctx, account)
@@ -732,39 +771,34 @@ func (am *DefaultAccountManager) getValidatedPeerWithMap(ctx context.Context, is
}
postureChecks = am.getPeerPostureChecks(account, peer)
return peer, account.GetPeerNetworkMap(ctx, peer.ID, am.dnsDomain, approvedPeersMap), postureChecks, nil
customZone := account.GetPeersCustomZone(ctx, am.dnsDomain)
return peer, account.GetPeerNetworkMap(ctx, peer.ID, customZone, approvedPeersMap, am.metrics.AccountManagerMetrics()), postureChecks, nil
}
func (am *DefaultAccountManager) handleExpiredPeer(ctx context.Context, login PeerLogin, account *Account, peer *nbpeer.Peer) error {
err := checkAuth(ctx, login.UserID, peer)
func (am *DefaultAccountManager) handleExpiredPeer(ctx context.Context, user *User, peer *nbpeer.Peer) error {
err := checkAuth(ctx, user.Id, peer)
if err != nil {
return err
}
// If peer was expired before and if it reached this point, it is re-authenticated.
// UserID is present, meaning that JWT validation passed successfully in the API layer.
updatePeerLastLogin(peer, account)
// sync user last login with peer last login
user, err := account.FindUser(login.UserID)
if err != nil {
return status.Errorf(status.Internal, "couldn't find user")
}
err = am.Store.SaveUserLastLogin(account.Id, user.Id, peer.LastLogin)
peer = peer.UpdateLastLogin()
err = am.Store.SavePeer(ctx, peer.AccountID, peer)
if err != nil {
return err
}
am.StoreEvent(ctx, login.UserID, peer.ID, account.Id, activity.UserLoggedInPeer, peer.EventMeta(am.GetDNSDomain()))
err = am.Store.SaveUserLastLogin(user.AccountID, user.Id, peer.LastLogin)
if err != nil {
return err
}
am.StoreEvent(ctx, user.Id, peer.ID, user.AccountID, activity.UserLoggedInPeer, peer.EventMeta(am.GetDNSDomain()))
return nil
}
func checkIfPeerOwnerIsBlocked(peer *nbpeer.Peer, account *Account) error {
func checkIfPeerOwnerIsBlocked(peer *nbpeer.Peer, user *User) error {
if peer.AddedWithSSOLogin() {
user, err := account.FindUser(peer.UserID)
if err != nil {
return status.Errorf(status.PermissionDenied, "user doesn't exist")
}
if user.IsBlocked() {
return status.Errorf(status.PermissionDenied, "user is blocked")
}
@@ -794,11 +828,6 @@ func peerLoginExpired(ctx context.Context, peer *nbpeer.Peer, settings *Settings
return false
}
func updatePeerLastLogin(peer *nbpeer.Peer, account *Account) {
peer.UpdateLastLogin()
account.UpdatePeer(peer)
}
// UpdatePeerSSHKey updates peer's public SSH key
func (am *DefaultAccountManager) UpdatePeerSSHKey(ctx context.Context, peerID string, sshKey string) error {
if sshKey == "" {
@@ -897,33 +926,48 @@ func (am *DefaultAccountManager) GetPeer(ctx context.Context, accountID, peerID,
return nil, status.Errorf(status.Internal, "user %s has no access to peer %s under account %s", userID, peerID, accountID)
}
func updatePeerMeta(peer *nbpeer.Peer, meta nbpeer.PeerSystemMeta, account *Account) (*nbpeer.Peer, bool) {
if peer.UpdateMetaIfNew(meta) {
account.UpdatePeer(peer)
return peer, true
}
return peer, false
}
// updateAccountPeers updates all peers that belong to an account.
// Should be called when changes have to be synced to peers.
func (am *DefaultAccountManager) updateAccountPeers(ctx context.Context, account *Account) {
start := time.Now()
defer func() {
if am.metrics != nil {
am.metrics.AccountManagerMetrics().CountUpdateAccountPeersDuration(time.Since(start))
}
}()
peers := account.GetPeers()
approvedPeersMap, err := am.GetValidatedPeers(account)
if err != nil {
log.WithContext(ctx).Errorf("failed send out updates to peers, failed to validate peer: %v", err)
log.WithContext(ctx).Errorf("failed to send out updates to peers, failed to validate peer: %v", err)
return
}
var wg sync.WaitGroup
semaphore := make(chan struct{}, 10)
dnsCache := &DNSConfigCache{}
customZone := account.GetPeersCustomZone(ctx, am.dnsDomain)
for _, peer := range peers {
if !am.peersUpdateManager.HasChannel(peer.ID) {
log.WithContext(ctx).Tracef("peer %s doesn't have a channel, skipping network map update", peer.ID)
continue
}
postureChecks := am.getPeerPostureChecks(account, peer)
remotePeerNetworkMap := account.GetPeerNetworkMap(ctx, peer.ID, am.dnsDomain, approvedPeersMap)
update := toSyncResponse(ctx, nil, peer, nil, nil, remotePeerNetworkMap, am.GetDNSDomain(), postureChecks)
am.peersUpdateManager.SendUpdate(ctx, peer.ID, &UpdateMessage{Update: update})
wg.Add(1)
semaphore <- struct{}{}
go func(p *nbpeer.Peer) {
defer wg.Done()
defer func() { <-semaphore }()
postureChecks := am.getPeerPostureChecks(account, p)
remotePeerNetworkMap := account.GetPeerNetworkMap(ctx, p.ID, customZone, approvedPeersMap, am.metrics.AccountManagerMetrics())
update := toSyncResponse(ctx, nil, p, nil, nil, remotePeerNetworkMap, am.GetDNSDomain(), postureChecks, dnsCache)
am.peersUpdateManager.SendUpdate(ctx, p.ID, &UpdateMessage{Update: update})
}(peer)
}
wg.Wait()
}