change network map calc to inject proxy policies

management/cmd/management.go

@@ -16,10 +16,11 @@ import (
 	"strings"
 	"syscall"
 
-	"github.com/netbirdio/netbird/management/server/types"
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
 
+	"github.com/netbirdio/netbird/management/server/types"
+
 	"github.com/netbirdio/netbird/formatter/hook"
 	"github.com/netbirdio/netbird/management/internals/server"
 	nbconfig "github.com/netbirdio/netbird/management/internals/server/config"

management/internals/controllers/network_map/controller/controller.go

@@ -174,15 +174,13 @@ func (c *Controller) sendUpdateAccountPeers(ctx context.Context, accountID strin
 	var wg sync.WaitGroup
 	semaphore := make(chan struct{}, 10)
 
+	account.InjectProxyPolicies()
 	dnsCache := &cache.DNSConfigCache{}
 	dnsDomain := c.GetDNSDomain(account.Settings)
 	peersCustomZone := account.GetPeersCustomZone(ctx, dnsDomain)
 	resourcePolicies := account.GetResourcePoliciesMap()
 	routers := account.GetResourceRoutersMap()
-	resources := account.GetResourcesMap()
 	groupIDToUserIDs := account.GetActiveGroupUsers()
-	exposedServices := account.GetExposedServicesMap()
-	proxyPeers := account.GetProxyPeers()
 
 	if c.experimentalNetworkMap(accountID) {
 		c.initNetworkMapBuilderIfNeeded(account, approvedPeersMap)
@@ -235,7 +233,7 @@ func (c *Controller) sendUpdateAccountPeers(ctx context.Context, accountID strin
 			if c.experimentalNetworkMap(accountID) {
 				remotePeerNetworkMap = c.getPeerNetworkMapExp(ctx, p.AccountID, p.ID, approvedPeersMap, peersCustomZone, accountZones, c.accountManagerMetrics)
 			} else {
-				remotePeerNetworkMap = account.GetPeerNetworkMap(ctx, p.ID, peersCustomZone, accountZones, approvedPeersMap, resourcePolicies, routers, resources, c.accountManagerMetrics, groupIDToUserIDs, exposedServices, proxyPeers)
+				remotePeerNetworkMap = account.GetPeerNetworkMap(ctx, p.ID, peersCustomZone, accountZones, approvedPeersMap, resourcePolicies, routers, c.accountManagerMetrics, groupIDToUserIDs)
 			}
 
 			c.metrics.CountCalcPeerNetworkMapDuration(time.Since(start))
@@ -329,12 +327,12 @@ func (c *Controller) UpdateAccountPeer(ctx context.Context, accountId string, pe
 		return fmt.Errorf("failed to get validated peers: %v", err)
 	}
 
+	account.InjectProxyPolicies()
 	dnsCache := &cache.DNSConfigCache{}
 	dnsDomain := c.GetDNSDomain(account.Settings)
 	peersCustomZone := account.GetPeersCustomZone(ctx, dnsDomain)
 	resourcePolicies := account.GetResourcePoliciesMap()
 	routers := account.GetResourceRoutersMap()
-	resources := account.GetResourcesMap()
 	groupIDToUserIDs := account.GetActiveGroupUsers()
 
 	postureChecks, err := c.getPeerPostureChecks(account, peerId)
@@ -360,7 +358,7 @@ func (c *Controller) UpdateAccountPeer(ctx context.Context, accountId string, pe
 	if c.experimentalNetworkMap(accountId) {
 		remotePeerNetworkMap = c.getPeerNetworkMapExp(ctx, peer.AccountID, peer.ID, approvedPeersMap, peersCustomZone, accountZones, c.accountManagerMetrics)
 	} else {
-		remotePeerNetworkMap = account.GetPeerNetworkMap(ctx, peerId, peersCustomZone, accountZones, approvedPeersMap, resourcePolicies, routers, resources, c.accountManagerMetrics, groupIDToUserIDs, account.GetExposedServicesMap(), account.GetProxyPeers())
+		remotePeerNetworkMap = account.GetPeerNetworkMap(ctx, peerId, peersCustomZone, accountZones, approvedPeersMap, resourcePolicies, routers, c.accountManagerMetrics, groupIDToUserIDs)
 	}
 
 	proxyNetworkMap, ok := proxyNetworkMaps[peer.ID]
@@ -445,6 +443,8 @@ func (c *Controller) GetValidatedPeerWithMap(ctx context.Context, isRequiresAppr
 		}
 	}
 
+	account.InjectProxyPolicies()
+
 	approvedPeersMap, err := c.integratedPeerValidator.GetValidatedPeers(ctx, account.Id, maps.Values(account.Groups), maps.Values(account.Peers), account.Settings.Extra)
 	if err != nil {
 		return nil, nil, nil, 0, err
@@ -479,8 +479,7 @@ func (c *Controller) GetValidatedPeerWithMap(ctx context.Context, isRequiresAppr
 	} else {
 		resourcePolicies := account.GetResourcePoliciesMap()
 		routers := account.GetResourceRoutersMap()
-		resources := account.GetResourcesMap()
-		networkMap = account.GetPeerNetworkMap(ctx, peer.ID, peersCustomZone, accountZones, approvedPeersMap, resourcePolicies, routers, resources, c.accountManagerMetrics, account.GetActiveGroupUsers(), account.GetExposedServicesMap(), account.GetProxyPeers())
+		networkMap = account.GetPeerNetworkMap(ctx, peer.ID, peersCustomZone, accountZones, approvedPeersMap, resourcePolicies, routers, c.accountManagerMetrics, account.GetActiveGroupUsers())
 	}
 
 	proxyNetworkMap, ok := proxyNetworkMaps[peer.ID]
@@ -852,10 +851,10 @@ func (c *Controller) GetNetworkMap(ctx context.Context, peerID string) (*types.N
 	if c.experimentalNetworkMap(peer.AccountID) {
 		networkMap = c.getPeerNetworkMapExp(ctx, peer.AccountID, peerID, validatedPeers, peersCustomZone, accountZones, nil)
 	} else {
+		account.InjectProxyPolicies()
 		resourcePolicies := account.GetResourcePoliciesMap()
 		routers := account.GetResourceRoutersMap()
-		resources := account.GetResourcesMap()
-		networkMap = account.GetPeerNetworkMap(ctx, peer.ID, peersCustomZone, accountZones, validatedPeers, resourcePolicies, routers, resources, nil, account.GetActiveGroupUsers(), account.GetExposedServicesMap(), account.GetProxyPeers())
+		networkMap = account.GetPeerNetworkMap(ctx, peer.ID, peersCustomZone, accountZones, validatedPeers, resourcePolicies, routers, nil, account.GetActiveGroupUsers())
 	}
 
 	proxyNetworkMap, ok := proxyNetworkMaps[peer.ID]

management/internals/modules/reverseproxy/manager/manager.go

@@ -227,7 +227,7 @@ func validateTargetReferences(ctx context.Context, transaction store.Store, acco
 				}
 				return fmt.Errorf("look up peer target %q: %w", target.TargetId, err)
 			}
-		case reverseproxy.TargetTypeResource:
+		case reverseproxy.TargetTypeHost, reverseproxy.TargetTypeSubnet, reverseproxy.TargetTypeDomain:
 			if _, err := transaction.GetNetworkResourceByID(ctx, store.LockingStrengthShare, accountID, target.TargetId); err != nil {
 				if sErr, ok := status.FromError(err); ok && sErr.Type() == status.NotFound {
 					return status.Errorf(status.InvalidArgument, "resource target %q not found in account", target.TargetId)

management/internals/modules/reverseproxy/reverseproxy.go

@@ -35,8 +35,10 @@ const (
 	StatusCertificateFailed  ProxyStatus = "certificate_failed"
 	StatusError              ProxyStatus = "error"
 
-	TargetTypePeer     = "peer"
-	TargetTypeResource = "resource"
+	TargetTypePeer   = "peer"
+	TargetTypeHost   = "host"
+	TargetTypeDomain = "domain"
+	TargetTypeSubnet = "subnet"
 )
 
 type Target struct {
@@ -346,8 +348,11 @@ func (r *ReverseProxy) Validate() error {
 	}
 
 	for i, target := range r.Targets {
-		if target.TargetType != TargetTypePeer && target.TargetType != TargetTypeResource {
-			return fmt.Errorf("target %d has invalid target_type %q, must be %q or %q", i, target.TargetType, TargetTypePeer, TargetTypeResource)
+		switch target.TargetType {
+		case TargetTypePeer, TargetTypeHost, TargetTypeSubnet, TargetTypeDomain:
+			// valid resource types
+		default:
+			return fmt.Errorf("target %d has invalid target_type %q", i, target.TargetType)
 		}
 		if target.TargetId == "" {
 			return fmt.Errorf("target %d has empty target_id", i)

management/internals/server/server.go

@@ -11,7 +11,6 @@ import (
 	"time"
 
 	"github.com/google/uuid"
-	"github.com/netbirdio/netbird/management/server/idp"
 	log "github.com/sirupsen/logrus"
 	"go.opentelemetry.io/otel/metric"
 	"golang.org/x/crypto/acme/autocert"
@@ -21,6 +20,7 @@ import (
 
 	"github.com/netbirdio/netbird/encryption"
 	nbconfig "github.com/netbirdio/netbird/management/internals/server/config"
+	"github.com/netbirdio/netbird/management/server/idp"
 	"github.com/netbirdio/netbird/management/server/metrics"
 	"github.com/netbirdio/netbird/management/server/store"
 	"github.com/netbirdio/netbird/util/wsproxy"

management/server/http/handlers/peers/peers_handler.go

@@ -404,7 +404,7 @@ func (h *Handler) GetAccessiblePeers(w http.ResponseWriter, r *http.Request) {
 
 	dnsDomain := h.networkMapController.GetDNSDomain(account.Settings)
 
-	netMap := account.GetPeerNetworkMap(r.Context(), peerID, dns.CustomZone{}, nil, validPeers, account.GetResourcePoliciesMap(), account.GetResourceRoutersMap(), account.GetResourcesMap(), nil, account.GetActiveGroupUsers(), account.GetExposedServicesMap(), account.GetProxyPeers())
+	netMap := account.GetPeerNetworkMap(r.Context(), peerID, dns.CustomZone{}, nil, validPeers, account.GetResourcePoliciesMap(), account.GetResourceRoutersMap(), nil, account.GetActiveGroupUsers())
 
 	util.WriteJSONObject(r.Context(), w, toAccessiblePeers(netMap, dnsDomain))
 }

management/server/types/account.go

@@ -283,11 +283,8 @@ func (a *Account) GetPeerNetworkMap(
 	validatedPeersMap map[string]struct{},
 	resourcePolicies map[string][]*Policy,
 	routers map[string]map[string]*routerTypes.NetworkRouter,
-	resourcesMap map[string]*resourceTypes.NetworkResource,
 	metrics *telemetry.AccountManagerMetrics,
 	groupIDToUserIDs map[string][]string,
-	exposedServices map[string][]*reverseproxy.ReverseProxy,
-	proxyPeers []*nbpeer.Peer,
 ) *NetworkMap {
 	start := time.Now()
 	peer := a.Peers[peerID]
@@ -305,21 +302,10 @@ func (a *Account) GetPeerNetworkMap(
 
 	peerGroups := a.GetPeerGroups(peerID)
 
-	var aclPeers []*nbpeer.Peer
-	var firewallRules []*FirewallRule
-	var authorizedUsers map[string]map[string]struct{}
-	var enableSSH bool
-	if peer.ProxyEmbedded {
-		aclPeers = a.GetProxyConnectionResources(ctx, exposedServices)
-	} else {
-		aclPeers, firewallRules, authorizedUsers, enableSSH = a.GetPeerConnectionResources(ctx, peer, validatedPeersMap, groupIDToUserIDs)
-		proxyAclPeers, proxyFirewallRules := a.GetPeerProxyResources(peerID, exposedServices[peerID], proxyPeers)
-		aclPeers = append(aclPeers, proxyAclPeers...)
-		firewallRules = append(firewallRules, proxyFirewallRules...)
-	}
-
-	var peersToConnect, expiredPeers []*nbpeer.Peer
+	aclPeers, firewallRules, authorizedUsers, enableSSH := a.GetPeerConnectionResources(ctx, peer, validatedPeersMap, groupIDToUserIDs)
 	// exclude expired peers
+	var peersToConnect []*nbpeer.Peer
+	var expiredPeers []*nbpeer.Peer
 	for _, p := range aclPeers {
 		expired, _ := p.LoginExpired(a.Settings.PeerLoginExpiration)
 		if a.Settings.PeerLoginExpirationEnabled && expired {
@@ -329,34 +315,14 @@ func (a *Account) GetPeerNetworkMap(
 		peersToConnect = append(peersToConnect, p)
 	}
 
-	var routes, networksRoutes []*route.Route
-	var isRouter bool
-	var sourcePeers map[string]struct{}
-	var routesFirewallRules []*RouteFirewallRule
-	if peer.ProxyEmbedded {
-		routes, routesFirewallRules, aclPeers = a.GetPeerProxyRoutes(ctx, peer, exposedServices, resourcesMap, routers, proxyPeers)
-		for _, p := range aclPeers {
-			expired, _ := p.LoginExpired(a.Settings.PeerLoginExpiration)
-			if a.Settings.PeerLoginExpirationEnabled && expired {
-				expiredPeers = append(expiredPeers, p)
-				continue
-			}
-			peersToConnect = append(peersToConnect, p)
-		}
-	} else {
-		oldRoutes := a.GetRoutesToSync(ctx, peerID, peersToConnect, peerGroups)
-		oldRoutesFirewallRules := a.GetPeerRoutesFirewallRules(ctx, peerID, validatedPeersMap)
-		proxyRoutes, proxyRoutesFirewallRules, _ := a.GetPeerProxyRoutes(ctx, peer, exposedServices, resourcesMap, routers, proxyPeers)
-		isRouter, networksRoutes, sourcePeers = a.GetNetworkResourcesRoutesToSync(ctx, peerID, resourcePolicies, routers)
-		var networksFirewallRules []*RouteFirewallRule
-		if isRouter {
-			networksFirewallRules = a.GetPeerNetworkResourceFirewallRules(ctx, peer, validatedPeersMap, networksRoutes, resourcePolicies)
-		}
-		routes = slices.Concat(networksRoutes, oldRoutes, proxyRoutes)
-		routesFirewallRules = slices.Concat(networksFirewallRules, oldRoutesFirewallRules, proxyRoutesFirewallRules)
+	routesUpdate := a.GetRoutesToSync(ctx, peerID, peersToConnect, peerGroups)
+	routesFirewallRules := a.GetPeerRoutesFirewallRules(ctx, peerID, validatedPeersMap)
+	isRouter, networkResourcesRoutes, sourcePeers := a.GetNetworkResourcesRoutesToSync(ctx, peerID, resourcePolicies, routers)
+	var networkResourcesFirewallRules []*RouteFirewallRule
+	if isRouter {
+		networkResourcesFirewallRules = a.GetPeerNetworkResourceFirewallRules(ctx, peer, validatedPeersMap, networkResourcesRoutes, resourcePolicies)
 	}
-
-	peersToConnectIncludingRouters := a.addNetworksRoutingPeers(routes, peer, peersToConnect, expiredPeers, isRouter, sourcePeers)
+	peersToConnectIncludingRouters := a.addNetworksRoutingPeers(networkResourcesRoutes, peer, peersToConnect, expiredPeers, isRouter, sourcePeers)
 
 	dnsManagementStatus := a.getPeerDNSManagementStatus(peerID)
 	dnsUpdate := nbdns.Config{
@@ -384,24 +350,24 @@ func (a *Account) GetPeerNetworkMap(
 	nm := &NetworkMap{
 		Peers:               peersToConnectIncludingRouters,
 		Network:             a.Network.Copy(),
-		Routes:              routes,
+		Routes:              slices.Concat(networkResourcesRoutes, routesUpdate),
 		DNSConfig:           dnsUpdate,
 		OfflinePeers:        expiredPeers,
 		FirewallRules:       firewallRules,
-		RoutesFirewallRules: routesFirewallRules,
+		RoutesFirewallRules: slices.Concat(networkResourcesFirewallRules, routesFirewallRules),
 		AuthorizedUsers:     authorizedUsers,
 		EnableSSH:           enableSSH,
 	}
 
 	if metrics != nil {
-		objectCount := int64(len(peersToConnectIncludingRouters) + len(expiredPeers) + len(routes) + len(firewallRules) + +len(routesFirewallRules))
+		objectCount := int64(len(peersToConnectIncludingRouters) + len(expiredPeers) + len(routesUpdate) + len(networkResourcesRoutes) + len(firewallRules) + +len(networkResourcesFirewallRules) + len(routesFirewallRules))
 		metrics.CountNetworkMapObjects(objectCount)
 		metrics.CountGetPeerNetworkMapDuration(time.Since(start))
 
 		if objectCount > 5000 {
 			log.WithContext(ctx).Tracef("account: %s has a total resource count of %d objects, "+
-				"peers to connect: %d, expired peers: %d, routes: %d, firewall rules: %d, routes firewall rules: %d",
-				a.Id, objectCount, len(peersToConnectIncludingRouters), len(expiredPeers), len(routes), len(firewallRules), len(routesFirewallRules))
+				"peers to connect: %d, expired peers: %d, routes: %d, firewall rules: %d, network resources routes: %d, network resources firewall rules: %d, routes firewall rules: %d",
+				a.Id, objectCount, len(peersToConnectIncludingRouters), len(expiredPeers), len(routesUpdate), len(firewallRules), len(networkResourcesRoutes), len(networkResourcesFirewallRules), len(routesFirewallRules))
 		}
 	}
 
@@ -456,7 +422,7 @@ func (a *Account) GetPeerProxyResources(peerID string, services []*reverseproxy.
 			aclPeers = proxyPeers
 
 			needsPeerRules := (target.TargetType == reverseproxy.TargetTypePeer && target.TargetId == peerID) ||
-				(target.TargetType == reverseproxy.TargetTypeResource && target.AccessLocal)
+				((target.TargetType == reverseproxy.TargetTypeHost || target.TargetType == reverseproxy.TargetTypeSubnet || target.TargetType == reverseproxy.TargetTypeDomain) && target.AccessLocal)
 
 			if needsPeerRules {
 				for _, proxyPeer := range proxyPeers {
@@ -1892,34 +1858,6 @@ func (a *Account) GetProxyPeers() []*nbpeer.Peer {
 	return proxyPeers
 }
 
-func (a *Account) GetExposedServicesMap() map[string][]*reverseproxy.ReverseProxy {
-	services := make(map[string][]*reverseproxy.ReverseProxy)
-	resourcesMap := make(map[string]*resourceTypes.NetworkResource)
-	for _, resource := range a.NetworkResources {
-		resourcesMap[resource.ID] = resource
-	}
-	routersMap := a.GetResourceRoutersMap()
-	for _, proxy := range a.ReverseProxies {
-		for _, target := range proxy.Targets {
-			switch target.TargetType {
-			case reverseproxy.TargetTypePeer:
-				services[target.TargetId] = append(services[target.TargetId], proxy)
-			case reverseproxy.TargetTypeResource:
-				resource, ok := resourcesMap[target.TargetId]
-				if !ok {
-					log.Warnf("proxy %s target resource %s not found in resources map", proxy.ID, target.TargetId)
-					continue
-				}
-				routers := routersMap[resource.NetworkID]
-				for peerID := range routers {
-					services[peerID] = append(services[peerID], proxy)
-				}
-			}
-		}
-	}
-	return services
-}
-
 func (a *Account) GetPeerProxyRoutes(ctx context.Context, peer *nbpeer.Peer, proxies map[string][]*reverseproxy.ReverseProxy, resourcesMap map[string]*resourceTypes.NetworkResource, routers map[string]map[string]*routerTypes.NetworkRouter, proxyPeers []*nbpeer.Peer) ([]*route.Route, []*RouteFirewallRule, []*nbpeer.Peer) {
 	sourceRanges := make([]string, 0, len(proxyPeers))
 	for _, proxyPeer := range proxyPeers {
@@ -1932,7 +1870,7 @@ func (a *Account) GetPeerProxyRoutes(ctx context.Context, peer *nbpeer.Peer, pro
 	for _, proxyPerResource := range proxies {
 		for _, proxy := range proxyPerResource {
 			for _, target := range proxy.Targets {
-				if target.TargetType == reverseproxy.TargetTypeResource {
+				if target.TargetType == reverseproxy.TargetTypeHost || target.TargetType == reverseproxy.TargetTypeSubnet || target.TargetType == reverseproxy.TargetTypeDomain {
 					resource, ok := resourcesMap[target.TargetId]
 					if !ok {
 						log.WithContext(ctx).Warnf("proxy target %s not found in resources map", target.TargetId)
@@ -1985,6 +1923,56 @@ func (a *Account) GetResourcesMap() map[string]*resourceTypes.NetworkResource {
 	return resourcesMap
 }
 
+func (a *Account) InjectProxyPolicies() {
+	if len(a.ReverseProxies) == 0 {
+		return
+	}
+
+	proxyPeers := a.GetProxyPeers()
+	if len(proxyPeers) == 0 {
+		return
+	}
+
+	for _, proxyPeer := range proxyPeers {
+		for _, service := range a.ReverseProxies {
+			if !service.Enabled {
+				continue
+			}
+			for _, target := range service.Targets {
+				if !target.Enabled {
+					continue
+				}
+
+				policyID := fmt.Sprintf("proxy-access-%s-%s", service.ID, proxyPeer.ID)
+				a.Policies = append(a.Policies, &Policy{
+					ID:      policyID,
+					Name:    fmt.Sprintf("Proxy Access to %s", service.Name),
+					Enabled: true,
+					Rules: []*PolicyRule{
+						{
+							ID:       policyID,
+							PolicyID: policyID,
+							Name:     fmt.Sprintf("Allow access to %s", service.Name),
+							Enabled:  true,
+							SourceResource: Resource{
+								ID:   proxyPeer.ID,
+								Type: ResourceTypePeer,
+							},
+							DestinationResource: Resource{
+								ID:   target.TargetId,
+								Type: ResourceType(target.TargetType),
+							},
+							Bidirectional: false,
+							Protocol:      PolicyRuleProtocolTCP,
+							Action:        PolicyTrafficActionAccept,
+						},
+					},
+				})
+			}
+		}
+	}
+}
+
 // expandPortsAndRanges expands Ports and PortRanges of a rule into individual firewall rules
 func expandPortsAndRanges(base FirewallRule, rule *PolicyRule, peer *nbpeer.Peer) []*FirewallRule {
 	features := peerSupportedFirewallFeatures(peer.Meta.WtVersion)