[management] Fix networks net map generation with posture checks (#3124)

This commit is contained in:
Maycon Santos
2024-12-30 12:40:24 +01:00
committed by GitHub
parent fbce8bb511
commit 1a623943c8
9 changed files with 508 additions and 75 deletions

View File

@ -13,6 +13,7 @@ import (
"github.com/hashicorp/go-multierror"
"github.com/miekg/dns"
log "github.com/sirupsen/logrus"
"github.com/yourbasic/radix"
nbdns "github.com/netbirdio/netbird/dns"
"github.com/netbirdio/netbird/management/domain"
@ -1045,37 +1046,32 @@ func (a *Account) connResourcesGenerator(ctx context.Context) (func(*PolicyRule,
// for destination group peers, call this method with an empty list of sourcePostureChecksIDs
func (a *Account) getAllPeersFromGroups(ctx context.Context, groups []string, peerID string, sourcePostureChecksIDs []string, validatedPeersMap map[string]struct{}) ([]*nbpeer.Peer, bool) {
peerInGroups := false
filteredPeers := make([]*nbpeer.Peer, 0, len(groups))
for _, g := range groups {
group, ok := a.Groups[g]
if !ok {
uniquePeerIDs := a.getUniquePeerIDsFromGroupsIDs(ctx, groups)
filteredPeers := make([]*nbpeer.Peer, 0, len(uniquePeerIDs))
for _, p := range uniquePeerIDs {
peer, ok := a.Peers[p]
if !ok || peer == nil {
continue
}
for _, p := range group.Peers {
peer, ok := a.Peers[p]
if !ok || peer == nil {
continue
}
// validate the peer based on policy posture checks applied
isValid := a.validatePostureChecksOnPeer(ctx, sourcePostureChecksIDs, peer.ID)
if !isValid {
continue
}
if _, ok := validatedPeersMap[peer.ID]; !ok {
continue
}
if peer.ID == peerID {
peerInGroups = true
continue
}
filteredPeers = append(filteredPeers, peer)
// validate the peer based on policy posture checks applied
isValid := a.validatePostureChecksOnPeer(ctx, sourcePostureChecksIDs, peer.ID)
if !isValid {
continue
}
if _, ok := validatedPeersMap[peer.ID]; !ok {
continue
}
if peer.ID == peerID {
peerInGroups = true
continue
}
filteredPeers = append(filteredPeers, peer)
}
return filteredPeers, peerInGroups
}
@ -1151,7 +1147,7 @@ func (a *Account) getRouteFirewallRules(ctx context.Context, peerID string, poli
continue
}
rulePeers := a.getRulePeers(rule, peerID, distributionPeers, validatedPeersMap)
rulePeers := a.getRulePeers(rule, policy.SourcePostureChecks, peerID, distributionPeers, validatedPeersMap)
rules := generateRouteFirewallRules(ctx, route, rule, rulePeers, FirewallRuleDirectionIN)
fwRules = append(fwRules, rules...)
}
@ -1159,8 +1155,8 @@ func (a *Account) getRouteFirewallRules(ctx context.Context, peerID string, poli
return fwRules
}
func (a *Account) getRulePeers(rule *PolicyRule, peerID string, distributionPeers map[string]struct{}, validatedPeersMap map[string]struct{}) []*nbpeer.Peer {
distPeersWithPolicy := make(map[string]struct{})
func (a *Account) getRulePeers(rule *PolicyRule, postureChecks []string, peerID string, distributionPeers map[string]struct{}, validatedPeersMap map[string]struct{}) []*nbpeer.Peer {
distPeersWithPolicy := make([]string, 0)
for _, id := range rule.Sources {
group := a.Groups[id]
if group == nil {
@ -1173,14 +1169,17 @@ func (a *Account) getRulePeers(rule *PolicyRule, peerID string, distributionPeer
}
_, distPeer := distributionPeers[pID]
_, valid := validatedPeersMap[pID]
if distPeer && valid {
distPeersWithPolicy[pID] = struct{}{}
if distPeer && valid && a.validatePostureChecksOnPeer(context.Background(), postureChecks, pID) {
distPeersWithPolicy = append(distPeersWithPolicy, pID)
}
}
}
distributionGroupPeers := make([]*nbpeer.Peer, 0, len(distPeersWithPolicy))
for pID := range distPeersWithPolicy {
radix.Sort(distPeersWithPolicy)
uniqueDistributionPeers := slices.Compact(distPeersWithPolicy)
distributionGroupPeers := make([]*nbpeer.Peer, 0, len(uniqueDistributionPeers))
for _, pID := range uniqueDistributionPeers {
peer := a.Peers[pID]
if peer == nil {
continue
@ -1271,7 +1270,11 @@ func (a *Account) GetPeerNetworkResourceFirewallRules(ctx context.Context, peer
distributionPeers := getPoliciesSourcePeers(resourceAppliedPolicies, a.Groups)
rules := a.getRouteFirewallRules(ctx, peer.ID, resourceAppliedPolicies, route, validatedPeersMap, distributionPeers)
routesFirewallRules = append(routesFirewallRules, rules...)
for _, rule := range rules {
if len(rule.SourceRanges) > 0 {
routesFirewallRules = append(routesFirewallRules, rule)
}
}
}
return routesFirewallRules
@ -1306,7 +1309,7 @@ func (a *Account) GetResourcePoliciesMap() map[string][]*Policy {
func (a *Account) GetNetworkResourcesRoutesToSync(ctx context.Context, peerID string, resourcePolicies map[string][]*Policy, routers map[string]map[string]*routerTypes.NetworkRouter) (bool, []*route.Route, []string) {
var isRoutingPeer bool
var routes []*route.Route
var allSourcePeers []string
allSourcePeers := make([]string, 0)
for _, resource := range a.NetworkResources {
var addSourcePeers bool
@ -1319,28 +1322,63 @@ func (a *Account) GetNetworkResourcesRoutesToSync(ctx context.Context, peerID st
}
}
addedResourceRoute := false
for _, policy := range resourcePolicies[resource.ID] {
for _, sourceGroup := range policy.SourceGroups() {
group := a.GetGroup(sourceGroup)
if group == nil {
log.WithContext(ctx).Warnf("policy %s has source group %s that doesn't exist under account %s, will continue map generation without it", policy.ID, sourceGroup, a.Id)
continue
}
// routing peer should be able to connect with all source peers
if addSourcePeers {
allSourcePeers = append(allSourcePeers, group.Peers...)
} else if slices.Contains(group.Peers, peerID) {
// add routes for the resource if the peer is in the distribution group
for peerId, router := range networkRoutingPeers {
routes = append(routes, a.getNetworkResourcesRoutes(resource, peerId, router, resourcePolicies)...)
}
peers := a.getUniquePeerIDsFromGroupsIDs(ctx, policy.SourceGroups())
if addSourcePeers {
allSourcePeers = append(allSourcePeers, a.getPostureValidPeers(peers, policy.SourcePostureChecks)...)
} else if slices.Contains(peers, peerID) && a.validatePostureChecksOnPeer(ctx, policy.SourcePostureChecks, peerID) {
// add routes for the resource if the peer is in the distribution group
for peerId, router := range networkRoutingPeers {
routes = append(routes, a.getNetworkResourcesRoutes(resource, peerId, router, resourcePolicies)...)
}
addedResourceRoute = true
}
if addedResourceRoute {
break
}
}
}
return isRoutingPeer, routes, allSourcePeers
radix.Sort(allSourcePeers)
return isRoutingPeer, routes, slices.Compact(allSourcePeers)
}
func (a *Account) getPostureValidPeers(inputPeers []string, postureChecksIDs []string) []string {
var dest []string
for _, peerID := range inputPeers {
if a.validatePostureChecksOnPeer(context.Background(), postureChecksIDs, peerID) {
dest = append(dest, peerID)
}
}
return dest
}
func (a *Account) getUniquePeerIDsFromGroupsIDs(ctx context.Context, groups []string) []string {
gObjs := make([]*Group, 0, len(groups))
tp := 0
for _, groupID := range groups {
group := a.GetGroup(groupID)
if group == nil {
log.WithContext(ctx).Warnf("group %s doesn't exist under account %s, will continue map generation without it", groupID, a.Id)
continue
}
if group.IsGroupAll() || len(groups) == 1 {
return group.Peers
}
gObjs = append(gObjs, group)
tp += len(group.Peers)
}
ids := make([]string, 0, tp)
for _, group := range gObjs {
ids = append(ids, group.Peers...)
}
radix.Sort(ids)
return slices.Compact(ids)
}
// getNetworkResources filters and returns a list of network resources associated with the given network ID.

View File

@ -1,14 +1,20 @@
package types
import (
"context"
"net"
"net/netip"
"slices"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
resourceTypes "github.com/netbirdio/netbird/management/server/networks/resources/types"
routerTypes "github.com/netbirdio/netbird/management/server/networks/routers/types"
networkTypes "github.com/netbirdio/netbird/management/server/networks/types"
nbpeer "github.com/netbirdio/netbird/management/server/peer"
"github.com/netbirdio/netbird/management/server/posture"
"github.com/netbirdio/netbird/route"
)
@ -373,3 +379,379 @@ func Test_AddNetworksRoutingPeersHandlesNoMissingPeers(t *testing.T) {
result := account.addNetworksRoutingPeers(networkResourcesRoutes, peer, peersToConnect, expiredPeers, false, []string{})
require.Len(t, result, 0)
}
const (
accID = "accountID"
network1ID = "network1ID"
group1ID = "group1"
accNetResourcePeer1ID = "peer1"
accNetResourcePeer2ID = "peer2"
accNetResourceRouter1ID = "router1"
accNetResource1ID = "resource1ID"
accNetResourceRestrictPostureCheckID = "restrictPostureCheck"
accNetResourceRelaxedPostureCheckID = "relaxedPostureCheck"
accNetResourceLockedPostureCheckID = "lockedPostureCheck"
accNetResourceLinuxPostureCheckID = "linuxPostureCheck"
)
var (
accNetResourcePeer1IP = net.IP{192, 168, 1, 1}
accNetResourcePeer2IP = net.IP{192, 168, 1, 2}
accNetResourceRouter1IP = net.IP{192, 168, 1, 3}
accNetResourceValidPeers = map[string]struct{}{accNetResourcePeer1ID: {}, accNetResourcePeer2ID: {}}
)
func getBasicAccountsWithResource() *Account {
return &Account{
Id: accID,
Peers: map[string]*nbpeer.Peer{
accNetResourcePeer1ID: {
ID: accNetResourcePeer1ID,
AccountID: accID,
Key: "peer1Key",
IP: accNetResourcePeer1IP,
Meta: nbpeer.PeerSystemMeta{
GoOS: "linux",
WtVersion: "0.35.1",
KernelVersion: "4.4.0",
},
},
accNetResourcePeer2ID: {
ID: accNetResourcePeer2ID,
AccountID: accID,
Key: "peer2Key",
IP: accNetResourcePeer2IP,
Meta: nbpeer.PeerSystemMeta{
GoOS: "windows",
WtVersion: "0.34.1",
KernelVersion: "4.4.0",
},
},
accNetResourceRouter1ID: {
ID: accNetResourceRouter1ID,
AccountID: accID,
Key: "router1Key",
IP: accNetResourceRouter1IP,
Meta: nbpeer.PeerSystemMeta{
GoOS: "linux",
WtVersion: "0.35.1",
KernelVersion: "4.4.0",
},
},
},
Groups: map[string]*Group{
group1ID: {
ID: group1ID,
Peers: []string{accNetResourcePeer1ID, accNetResourcePeer2ID},
},
},
Networks: []*networkTypes.Network{
{
ID: network1ID,
AccountID: accID,
Name: "network1",
},
},
NetworkRouters: []*routerTypes.NetworkRouter{
{
ID: accNetResourceRouter1ID,
NetworkID: network1ID,
AccountID: accID,
Peer: accNetResourceRouter1ID,
PeerGroups: []string{},
Masquerade: false,
Metric: 100,
},
},
NetworkResources: []*resourceTypes.NetworkResource{
{
ID: accNetResource1ID,
AccountID: accID,
NetworkID: network1ID,
Address: "10.10.10.0/24",
Prefix: netip.MustParsePrefix("10.10.10.0/24"),
Type: resourceTypes.NetworkResourceType("subnet"),
},
},
Policies: []*Policy{
{
ID: "policy1ID",
AccountID: accID,
Enabled: true,
Rules: []*PolicyRule{
{
ID: "rule1ID",
Enabled: true,
Sources: []string{group1ID},
DestinationResource: Resource{
ID: accNetResource1ID,
Type: "Host",
},
Protocol: PolicyRuleProtocolTCP,
Ports: []string{"80"},
Action: PolicyTrafficActionAccept,
},
},
SourcePostureChecks: nil,
},
},
PostureChecks: []*posture.Checks{
{
ID: accNetResourceRestrictPostureCheckID,
Name: accNetResourceRestrictPostureCheckID,
Checks: posture.ChecksDefinition{
NBVersionCheck: &posture.NBVersionCheck{
MinVersion: "0.35.0",
},
},
},
{
ID: accNetResourceRelaxedPostureCheckID,
Name: accNetResourceRelaxedPostureCheckID,
Checks: posture.ChecksDefinition{
NBVersionCheck: &posture.NBVersionCheck{
MinVersion: "0.0.1",
},
},
},
{
ID: accNetResourceLockedPostureCheckID,
Name: accNetResourceLockedPostureCheckID,
Checks: posture.ChecksDefinition{
NBVersionCheck: &posture.NBVersionCheck{
MinVersion: "7.7.7",
},
},
},
{
ID: accNetResourceLinuxPostureCheckID,
Name: accNetResourceLinuxPostureCheckID,
Checks: posture.ChecksDefinition{
OSVersionCheck: &posture.OSVersionCheck{
Linux: &posture.MinKernelVersionCheck{
MinKernelVersion: "0.0.0"},
},
},
},
},
}
}
func Test_NetworksNetMapGenWithNoPostureChecks(t *testing.T) {
account := getBasicAccountsWithResource()
// all peers should match the policy
// validate for peer1
isRouter, networkResourcesRoutes, sourcePeers := account.GetNetworkResourcesRoutesToSync(context.Background(), accNetResourcePeer1ID, account.GetResourcePoliciesMap(), account.GetResourceRoutersMap())
assert.False(t, isRouter, "expected router status")
assert.Len(t, networkResourcesRoutes, 1, "expected network resource route don't match")
assert.Len(t, sourcePeers, 0, "expected source peers don't match")
// validate for peer2
isRouter, networkResourcesRoutes, sourcePeers = account.GetNetworkResourcesRoutesToSync(context.Background(), accNetResourcePeer2ID, account.GetResourcePoliciesMap(), account.GetResourceRoutersMap())
assert.False(t, isRouter, "expected router status")
assert.Len(t, networkResourcesRoutes, 1, "expected network resource route don't match")
assert.Len(t, sourcePeers, 0, "expected source peers don't match")
// validate routes for router1
isRouter, networkResourcesRoutes, sourcePeers = account.GetNetworkResourcesRoutesToSync(context.Background(), accNetResourceRouter1ID, account.GetResourcePoliciesMap(), account.GetResourceRoutersMap())
assert.True(t, isRouter, "should be router")
assert.Len(t, networkResourcesRoutes, 1, "expected network resource route don't match")
assert.Len(t, sourcePeers, 2, "expected source peers don't match")
assert.Equal(t, accNetResourcePeer1ID, sourcePeers[0], "expected source peers don't match")
assert.Equal(t, accNetResourcePeer2ID, sourcePeers[1], "expected source peers don't match")
// validate rules for router1
rules := account.GetPeerNetworkResourceFirewallRules(context.Background(), account.Peers[accNetResourceRouter1ID], accNetResourceValidPeers, networkResourcesRoutes, account.GetResourcePoliciesMap())
assert.Len(t, rules, 1, "expected rules count don't match")
assert.Equal(t, uint16(80), rules[0].Port, "should have port 80")
assert.Equal(t, "tcp", rules[0].Protocol, "should have protocol tcp")
if !slices.Contains(rules[0].SourceRanges, accNetResourcePeer1IP.String()+"/32") {
t.Errorf("%s should have source range of peer1 %s", rules[0].SourceRanges, accNetResourcePeer1IP.String())
}
if !slices.Contains(rules[0].SourceRanges, accNetResourcePeer2IP.String()+"/32") {
t.Errorf("%s should have source range of peer2 %s", rules[0].SourceRanges, accNetResourcePeer2IP.String())
}
}
func Test_NetworksNetMapGenWithPostureChecks(t *testing.T) {
account := getBasicAccountsWithResource()
// should allow peer1 to match the policy
policy := account.Policies[0]
policy.SourcePostureChecks = []string{accNetResourceRestrictPostureCheckID}
// validate for peer1
isRouter, networkResourcesRoutes, sourcePeers := account.GetNetworkResourcesRoutesToSync(context.Background(), accNetResourcePeer1ID, account.GetResourcePoliciesMap(), account.GetResourceRoutersMap())
assert.False(t, isRouter, "expected router status")
assert.Len(t, networkResourcesRoutes, 1, "expected network resource route don't match")
assert.Len(t, sourcePeers, 0, "expected source peers don't match")
// validate for peer2
isRouter, networkResourcesRoutes, sourcePeers = account.GetNetworkResourcesRoutesToSync(context.Background(), accNetResourcePeer2ID, account.GetResourcePoliciesMap(), account.GetResourceRoutersMap())
assert.False(t, isRouter, "expected router status")
assert.Len(t, networkResourcesRoutes, 0, "expected network resource route don't match")
assert.Len(t, sourcePeers, 0, "expected source peers don't match")
// validate routes for router1
isRouter, networkResourcesRoutes, sourcePeers = account.GetNetworkResourcesRoutesToSync(context.Background(), accNetResourceRouter1ID, account.GetResourcePoliciesMap(), account.GetResourceRoutersMap())
assert.True(t, isRouter, "should be router")
assert.Len(t, networkResourcesRoutes, 1, "expected network resource route don't match")
assert.Len(t, sourcePeers, 1, "expected source peers don't match")
assert.Equal(t, accNetResourcePeer1ID, sourcePeers[0], "expected source peers don't match")
// validate rules for router1
rules := account.GetPeerNetworkResourceFirewallRules(context.Background(), account.Peers[accNetResourceRouter1ID], accNetResourceValidPeers, networkResourcesRoutes, account.GetResourcePoliciesMap())
assert.Len(t, rules, 1, "expected rules count don't match")
assert.Equal(t, uint16(80), rules[0].Port, "should have port 80")
assert.Equal(t, "tcp", rules[0].Protocol, "should have protocol tcp")
if !slices.Contains(rules[0].SourceRanges, accNetResourcePeer1IP.String()+"/32") {
t.Errorf("%s should have source range of peer1 %s", rules[0].SourceRanges, accNetResourcePeer1IP.String())
}
if slices.Contains(rules[0].SourceRanges, accNetResourcePeer2IP.String()+"/32") {
t.Errorf("%s should not have source range of peer2 %s", rules[0].SourceRanges, accNetResourcePeer2IP.String())
}
}
func Test_NetworksNetMapGenWithNoMatchedPostureChecks(t *testing.T) {
account := getBasicAccountsWithResource()
// should not match any peer
policy := account.Policies[0]
policy.SourcePostureChecks = []string{accNetResourceLockedPostureCheckID}
// validate for peer1
isRouter, networkResourcesRoutes, sourcePeers := account.GetNetworkResourcesRoutesToSync(context.Background(), accNetResourcePeer1ID, account.GetResourcePoliciesMap(), account.GetResourceRoutersMap())
assert.False(t, isRouter, "expected router status")
assert.Len(t, networkResourcesRoutes, 0, "expected network resource route don't match")
assert.Len(t, sourcePeers, 0, "expected source peers don't match")
// validate for peer2
isRouter, networkResourcesRoutes, sourcePeers = account.GetNetworkResourcesRoutesToSync(context.Background(), accNetResourcePeer2ID, account.GetResourcePoliciesMap(), account.GetResourceRoutersMap())
assert.False(t, isRouter, "expected router status")
assert.Len(t, networkResourcesRoutes, 0, "expected network resource route don't match")
assert.Len(t, sourcePeers, 0, "expected source peers don't match")
// validate routes for router1
isRouter, networkResourcesRoutes, sourcePeers = account.GetNetworkResourcesRoutesToSync(context.Background(), accNetResourceRouter1ID, account.GetResourcePoliciesMap(), account.GetResourceRoutersMap())
assert.True(t, isRouter, "should be router")
assert.Len(t, networkResourcesRoutes, 1, "expected network resource route don't match")
assert.Len(t, sourcePeers, 0, "expected source peers don't match")
// validate rules for router1
rules := account.GetPeerNetworkResourceFirewallRules(context.Background(), account.Peers[accNetResourceRouter1ID], accNetResourceValidPeers, networkResourcesRoutes, account.GetResourcePoliciesMap())
assert.Len(t, rules, 0, "expected rules count don't match")
}
func Test_NetworksNetMapGenWithTwoPoliciesAndPostureChecks(t *testing.T) {
account := getBasicAccountsWithResource()
// should allow peer1 to match the policy
policy := account.Policies[0]
policy.SourcePostureChecks = []string{accNetResourceRestrictPostureCheckID}
// should allow peer1 and peer2 to match the policy
newPolicy := &Policy{
ID: "policy2ID",
AccountID: accID,
Enabled: true,
Rules: []*PolicyRule{
{
ID: "policy2ID",
Enabled: true,
Sources: []string{group1ID},
DestinationResource: Resource{
ID: accNetResource1ID,
Type: "Host",
},
Protocol: PolicyRuleProtocolTCP,
Ports: []string{"22"},
Action: PolicyTrafficActionAccept,
},
},
SourcePostureChecks: []string{accNetResourceRelaxedPostureCheckID},
}
account.Policies = append(account.Policies, newPolicy)
// validate for peer1
isRouter, networkResourcesRoutes, sourcePeers := account.GetNetworkResourcesRoutesToSync(context.Background(), accNetResourcePeer1ID, account.GetResourcePoliciesMap(), account.GetResourceRoutersMap())
assert.False(t, isRouter, "expected router status")
assert.Len(t, networkResourcesRoutes, 1, "expected network resource route don't match")
assert.Len(t, sourcePeers, 0, "expected source peers don't match")
// validate for peer2
isRouter, networkResourcesRoutes, sourcePeers = account.GetNetworkResourcesRoutesToSync(context.Background(), accNetResourcePeer2ID, account.GetResourcePoliciesMap(), account.GetResourceRoutersMap())
assert.False(t, isRouter, "expected router status")
assert.Len(t, networkResourcesRoutes, 1, "expected network resource route don't match")
assert.Len(t, sourcePeers, 0, "expected source peers don't match")
// validate routes for router1
isRouter, networkResourcesRoutes, sourcePeers = account.GetNetworkResourcesRoutesToSync(context.Background(), accNetResourceRouter1ID, account.GetResourcePoliciesMap(), account.GetResourceRoutersMap())
assert.True(t, isRouter, "should be router")
assert.Len(t, networkResourcesRoutes, 1, "expected network resource route don't match")
assert.Len(t, sourcePeers, 2, "expected source peers don't match")
assert.Equal(t, accNetResourcePeer1ID, sourcePeers[0], "expected source peers don't match")
assert.Equal(t, accNetResourcePeer2ID, sourcePeers[1], "expected source peers don't match")
// validate rules for router1
rules := account.GetPeerNetworkResourceFirewallRules(context.Background(), account.Peers[accNetResourceRouter1ID], accNetResourceValidPeers, networkResourcesRoutes, account.GetResourcePoliciesMap())
assert.Len(t, rules, 2, "expected rules count don't match")
assert.Equal(t, uint16(80), rules[0].Port, "should have port 80")
assert.Equal(t, "tcp", rules[0].Protocol, "should have protocol tcp")
if !slices.Contains(rules[0].SourceRanges, accNetResourcePeer1IP.String()+"/32") {
t.Errorf("%s should have source range of peer1 %s", rules[0].SourceRanges, accNetResourcePeer1IP.String())
}
if slices.Contains(rules[0].SourceRanges, accNetResourcePeer2IP.String()+"/32") {
t.Errorf("%s should not have source range of peer2 %s", rules[0].SourceRanges, accNetResourcePeer2IP.String())
}
assert.Equal(t, uint16(22), rules[1].Port, "should have port 22")
assert.Equal(t, "tcp", rules[1].Protocol, "should have protocol tcp")
if !slices.Contains(rules[1].SourceRanges, accNetResourcePeer1IP.String()+"/32") {
t.Errorf("%s should have source range of peer1 %s", rules[1].SourceRanges, accNetResourcePeer1IP.String())
}
if !slices.Contains(rules[1].SourceRanges, accNetResourcePeer2IP.String()+"/32") {
t.Errorf("%s should have source range of peer2 %s", rules[1].SourceRanges, accNetResourcePeer2IP.String())
}
}
func Test_NetworksNetMapGenWithTwoPostureChecks(t *testing.T) {
account := getBasicAccountsWithResource()
// two posture checks should match only the peers that match both checks
policy := account.Policies[0]
policy.SourcePostureChecks = []string{accNetResourceRelaxedPostureCheckID, accNetResourceLinuxPostureCheckID}
// validate for peer1
isRouter, networkResourcesRoutes, sourcePeers := account.GetNetworkResourcesRoutesToSync(context.Background(), accNetResourcePeer1ID, account.GetResourcePoliciesMap(), account.GetResourceRoutersMap())
assert.False(t, isRouter, "expected router status")
assert.Len(t, networkResourcesRoutes, 1, "expected network resource route don't match")
assert.Len(t, sourcePeers, 0, "expected source peers don't match")
// validate for peer2
isRouter, networkResourcesRoutes, sourcePeers = account.GetNetworkResourcesRoutesToSync(context.Background(), accNetResourcePeer2ID, account.GetResourcePoliciesMap(), account.GetResourceRoutersMap())
assert.False(t, isRouter, "expected router status")
assert.Len(t, networkResourcesRoutes, 0, "expected network resource route don't match")
assert.Len(t, sourcePeers, 0, "expected source peers don't match")
// validate routes for router1
isRouter, networkResourcesRoutes, sourcePeers = account.GetNetworkResourcesRoutesToSync(context.Background(), accNetResourceRouter1ID, account.GetResourcePoliciesMap(), account.GetResourceRoutersMap())
assert.True(t, isRouter, "should be router")
assert.Len(t, networkResourcesRoutes, 1, "expected network resource route don't match")
assert.Len(t, sourcePeers, 1, "expected source peers don't match")
assert.Equal(t, accNetResourcePeer1ID, sourcePeers[0], "expected source peers don't match")
// validate rules for router1
rules := account.GetPeerNetworkResourceFirewallRules(context.Background(), account.Peers[accNetResourceRouter1ID], accNetResourceValidPeers, networkResourcesRoutes, account.GetResourcePoliciesMap())
assert.Len(t, rules, 1, "expected rules count don't match")
assert.Equal(t, uint16(80), rules[0].Port, "should have port 80")
assert.Equal(t, "tcp", rules[0].Protocol, "should have protocol tcp")
if !slices.Contains(rules[0].SourceRanges, accNetResourcePeer1IP.String()+"/32") {
t.Errorf("%s should have source range of peer1 %s", rules[0].SourceRanges, accNetResourcePeer1IP.String())
}
if slices.Contains(rules[0].SourceRanges, accNetResourcePeer2IP.String()+"/32") {
t.Errorf("%s should not have source range of peer2 %s", rules[0].SourceRanges, accNetResourcePeer2IP.String())
}
}

View File

@ -1,5 +1,11 @@
package types
import (
"slices"
"github.com/yourbasic/radix"
)
const (
// PolicyTrafficActionAccept indicates that the traffic is accepted
PolicyTrafficActionAccept = PolicyTrafficActionType("accept")
@ -117,9 +123,13 @@ func (p *Policy) RuleGroups() []string {
// SourceGroups returns a slice of all unique source groups referenced in the policy's rules.
func (p *Policy) SourceGroups() []string {
if len(p.Rules) == 1 {
return p.Rules[0].Sources
}
groups := make([]string, 0)
for _, rule := range p.Rules {
groups = append(groups, rule.Sources...)
}
return groups
radix.Sort(groups)
return slices.Compact(groups)
}