/
account.go
1952 lines (1702 loc) · 63.3 KB
/
account.go
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package server
import (
"context"
"crypto/sha256"
b64 "encoding/base64"
"fmt"
"hash/crc32"
"math/rand"
"net"
"net/netip"
"reflect"
"regexp"
"strings"
"sync"
"time"
"github.com/eko/gocache/v3/cache"
cacheStore "github.com/eko/gocache/v3/store"
gocache "github.com/patrickmn/go-cache"
"github.com/rs/xid"
log "github.com/sirupsen/logrus"
"github.com/netbirdio/netbird/base62"
nbdns "github.com/netbirdio/netbird/dns"
"github.com/netbirdio/netbird/management/server/account"
"github.com/netbirdio/netbird/management/server/activity"
"github.com/netbirdio/netbird/management/server/geolocation"
nbgroup "github.com/netbirdio/netbird/management/server/group"
"github.com/netbirdio/netbird/management/server/idp"
"github.com/netbirdio/netbird/management/server/integrated_validator"
"github.com/netbirdio/netbird/management/server/integration_reference"
"github.com/netbirdio/netbird/management/server/jwtclaims"
nbpeer "github.com/netbirdio/netbird/management/server/peer"
"github.com/netbirdio/netbird/management/server/posture"
"github.com/netbirdio/netbird/management/server/status"
"github.com/netbirdio/netbird/route"
)
const (
PublicCategory = "public"
PrivateCategory = "private"
UnknownCategory = "unknown"
CacheExpirationMax = 7 * 24 * 3600 * time.Second // 7 days
CacheExpirationMin = 3 * 24 * 3600 * time.Second // 3 days
DefaultPeerLoginExpiration = 24 * time.Hour
)
type ExternalCacheManager cache.CacheInterface[*idp.UserData]
func cacheEntryExpiration() time.Duration {
r := rand.Intn(int(CacheExpirationMax.Milliseconds()-CacheExpirationMin.Milliseconds())) + int(CacheExpirationMin.Milliseconds())
return time.Duration(r) * time.Millisecond
}
type AccountManager interface {
GetOrCreateAccountByUser(userId, domain string) (*Account, error)
CreateSetupKey(accountID string, keyName string, keyType SetupKeyType, expiresIn time.Duration,
autoGroups []string, usageLimit int, userID string, ephemeral bool) (*SetupKey, error)
SaveSetupKey(accountID string, key *SetupKey, userID string) (*SetupKey, error)
CreateUser(accountID, initiatorUserID string, key *UserInfo) (*UserInfo, error)
DeleteUser(accountID, initiatorUserID string, targetUserID string) error
InviteUser(accountID string, initiatorUserID string, targetUserID string) error
ListSetupKeys(accountID, userID string) ([]*SetupKey, error)
SaveUser(accountID, initiatorUserID string, update *User) (*UserInfo, error)
SaveOrAddUser(accountID, initiatorUserID string, update *User, addIfNotExists bool) (*UserInfo, error)
GetSetupKey(accountID, userID, keyID string) (*SetupKey, error)
GetAccountByUserOrAccountID(userID, accountID, domain string) (*Account, error)
GetAccountFromToken(claims jwtclaims.AuthorizationClaims) (*Account, *User, error)
CheckUserAccessByJWTGroups(claims jwtclaims.AuthorizationClaims) error
GetAccountFromPAT(pat string) (*Account, *User, *PersonalAccessToken, error)
DeleteAccount(accountID, userID string) error
MarkPATUsed(tokenID string) error
GetUser(claims jwtclaims.AuthorizationClaims) (*User, error)
ListUsers(accountID string) ([]*User, error)
GetPeers(accountID, userID string) ([]*nbpeer.Peer, error)
MarkPeerConnected(peerKey string, connected bool, realIP net.IP) error
DeletePeer(accountID, peerID, userID string) error
UpdatePeer(accountID, userID string, peer *nbpeer.Peer) (*nbpeer.Peer, error)
GetNetworkMap(peerID string) (*NetworkMap, error)
GetPeerNetwork(peerID string) (*Network, error)
AddPeer(setupKey, userID string, peer *nbpeer.Peer) (*nbpeer.Peer, *NetworkMap, error)
CreatePAT(accountID string, initiatorUserID string, targetUserID string, tokenName string, expiresIn int) (*PersonalAccessTokenGenerated, error)
DeletePAT(accountID string, initiatorUserID string, targetUserID string, tokenID string) error
GetPAT(accountID string, initiatorUserID string, targetUserID string, tokenID string) (*PersonalAccessToken, error)
GetAllPATs(accountID string, initiatorUserID string, targetUserID string) ([]*PersonalAccessToken, error)
UpdatePeerSSHKey(peerID string, sshKey string) error
GetUsersFromAccount(accountID, userID string) ([]*UserInfo, error)
GetGroup(accountId, groupID, userID string) (*nbgroup.Group, error)
GetAllGroups(accountID, userID string) ([]*nbgroup.Group, error)
GetGroupByName(groupName, accountID string) (*nbgroup.Group, error)
SaveGroup(accountID, userID string, group *nbgroup.Group) error
DeleteGroup(accountId, userId, groupID string) error
ListGroups(accountId string) ([]*nbgroup.Group, error)
GroupAddPeer(accountId, groupID, peerID string) error
GroupDeletePeer(accountId, groupID, peerID string) error
GetPolicy(accountID, policyID, userID string) (*Policy, error)
SavePolicy(accountID, userID string, policy *Policy) error
DeletePolicy(accountID, policyID, userID string) error
ListPolicies(accountID, userID string) ([]*Policy, error)
GetRoute(accountID, routeID, userID string) (*route.Route, error)
CreateRoute(accountID, prefix, peerID string, peerGroupIDs []string, description, netID string, masquerade bool, metric int, groups []string, enabled bool, userID string) (*route.Route, error)
SaveRoute(accountID, userID string, route *route.Route) error
DeleteRoute(accountID, routeID, userID string) error
ListRoutes(accountID, userID string) ([]*route.Route, error)
GetNameServerGroup(accountID, userID, nsGroupID string) (*nbdns.NameServerGroup, error)
CreateNameServerGroup(accountID string, name, description string, nameServerList []nbdns.NameServer, groups []string, primary bool, domains []string, enabled bool, userID string, searchDomainsEnabled bool) (*nbdns.NameServerGroup, error)
SaveNameServerGroup(accountID, userID string, nsGroupToSave *nbdns.NameServerGroup) error
DeleteNameServerGroup(accountID, nsGroupID, userID string) error
ListNameServerGroups(accountID string, userID string) ([]*nbdns.NameServerGroup, error)
GetDNSDomain() string
StoreEvent(initiatorID, targetID, accountID string, activityID activity.ActivityDescriber, meta map[string]any)
GetEvents(accountID, userID string) ([]*activity.Event, error)
GetDNSSettings(accountID string, userID string) (*DNSSettings, error)
SaveDNSSettings(accountID string, userID string, dnsSettingsToSave *DNSSettings) error
GetPeer(accountID, peerID, userID string) (*nbpeer.Peer, error)
UpdateAccountSettings(accountID, userID string, newSettings *Settings) (*Account, error)
LoginPeer(login PeerLogin) (*nbpeer.Peer, *NetworkMap, error) // used by peer gRPC API
SyncPeer(sync PeerSync) (*nbpeer.Peer, *NetworkMap, error) // used by peer gRPC API
GetAllConnectedPeers() (map[string]struct{}, error)
HasConnectedChannel(peerID string) bool
GetExternalCacheManager() ExternalCacheManager
GetPostureChecks(accountID, postureChecksID, userID string) (*posture.Checks, error)
SavePostureChecks(accountID, userID string, postureChecks *posture.Checks) error
DeletePostureChecks(accountID, postureChecksID, userID string) error
ListPostureChecks(accountID, userID string) ([]*posture.Checks, error)
GetIdpManager() idp.Manager
UpdateIntegratedValidatorGroups(accountID string, userID string, groups []string) error
GroupValidation(accountId string, groups []string) (bool, error)
GetValidatedPeers(account *Account) (map[string]struct{}, error)
}
type DefaultAccountManager struct {
Store Store
// cacheMux and cacheLoading helps to make sure that only a single cache reload runs at a time per accountID
cacheMux sync.Mutex
// cacheLoading keeps the accountIDs that are currently reloading. The accountID has to be removed once cache has been reloaded
cacheLoading map[string]chan struct{}
peersUpdateManager *PeersUpdateManager
idpManager idp.Manager
cacheManager cache.CacheInterface[[]*idp.UserData]
externalCacheManager ExternalCacheManager
ctx context.Context
eventStore activity.Store
geo *geolocation.Geolocation
// singleAccountMode indicates whether the instance has a single account.
// If true, then every new user will end up under the same account.
// This value will be set to false if management service has more than one account.
singleAccountMode bool
// singleAccountModeDomain is a domain to use in singleAccountMode setup
singleAccountModeDomain string
// dnsDomain is used for peer resolution. This is appended to the peer's name
dnsDomain string
peerLoginExpiry Scheduler
// userDeleteFromIDPEnabled allows to delete user from IDP when user is deleted from account
userDeleteFromIDPEnabled bool
integratedPeerValidator integrated_validator.IntegratedValidator
}
// Settings represents Account settings structure that can be modified via API and Dashboard
type Settings struct {
// PeerLoginExpirationEnabled globally enables or disables peer login expiration
PeerLoginExpirationEnabled bool
// PeerLoginExpiration is a setting that indicates when peer login expires.
// Applies to all peers that have Peer.LoginExpirationEnabled set to true.
PeerLoginExpiration time.Duration
// RegularUsersViewBlocked allows to block regular users from viewing even their own peers and some UI elements
RegularUsersViewBlocked bool
// GroupsPropagationEnabled allows to propagate auto groups from the user to the peer
GroupsPropagationEnabled bool
// JWTGroupsEnabled allows extract groups from JWT claim, which name defined in the JWTGroupsClaimName
// and add it to account groups.
JWTGroupsEnabled bool
// JWTGroupsClaimName from which we extract groups name to add it to account groups
JWTGroupsClaimName string
// JWTAllowGroups list of groups to which users are allowed access
JWTAllowGroups []string `gorm:"serializer:json"`
// Extra is a dictionary of Account settings
Extra *account.ExtraSettings `gorm:"embedded;embeddedPrefix:extra_"`
}
// Copy copies the Settings struct
func (s *Settings) Copy() *Settings {
settings := &Settings{
PeerLoginExpirationEnabled: s.PeerLoginExpirationEnabled,
PeerLoginExpiration: s.PeerLoginExpiration,
JWTGroupsEnabled: s.JWTGroupsEnabled,
JWTGroupsClaimName: s.JWTGroupsClaimName,
GroupsPropagationEnabled: s.GroupsPropagationEnabled,
JWTAllowGroups: s.JWTAllowGroups,
RegularUsersViewBlocked: s.RegularUsersViewBlocked,
}
if s.Extra != nil {
settings.Extra = s.Extra.Copy()
}
return settings
}
// Account represents a unique account of the system
type Account struct {
// we have to name column to aid as it collides with Network.Id when work with associations
Id string `gorm:"primaryKey"`
// User.Id it was created by
CreatedBy string
CreatedAt time.Time
Domain string `gorm:"index"`
DomainCategory string
IsDomainPrimaryAccount bool
SetupKeys map[string]*SetupKey `gorm:"-"`
SetupKeysG []SetupKey `json:"-" gorm:"foreignKey:AccountID;references:id"`
Network *Network `gorm:"embedded;embeddedPrefix:network_"`
Peers map[string]*nbpeer.Peer `gorm:"-"`
PeersG []nbpeer.Peer `json:"-" gorm:"foreignKey:AccountID;references:id"`
Users map[string]*User `gorm:"-"`
UsersG []User `json:"-" gorm:"foreignKey:AccountID;references:id"`
Groups map[string]*nbgroup.Group `gorm:"-"`
GroupsG []nbgroup.Group `json:"-" gorm:"foreignKey:AccountID;references:id"`
Policies []*Policy `gorm:"foreignKey:AccountID;references:id"`
Routes map[string]*route.Route `gorm:"-"`
RoutesG []route.Route `json:"-" gorm:"foreignKey:AccountID;references:id"`
NameServerGroups map[string]*nbdns.NameServerGroup `gorm:"-"`
NameServerGroupsG []nbdns.NameServerGroup `json:"-" gorm:"foreignKey:AccountID;references:id"`
DNSSettings DNSSettings `gorm:"embedded;embeddedPrefix:dns_settings_"`
PostureChecks []*posture.Checks `gorm:"foreignKey:AccountID;references:id"`
// Settings is a dictionary of Account settings
Settings *Settings `gorm:"embedded;embeddedPrefix:settings_"`
}
type UserPermissions struct {
DashboardView string `json:"dashboard_view"`
}
type UserInfo struct {
ID string `json:"id"`
Email string `json:"email"`
Name string `json:"name"`
Role string `json:"role"`
AutoGroups []string `json:"auto_groups"`
Status string `json:"-"`
IsServiceUser bool `json:"is_service_user"`
IsBlocked bool `json:"is_blocked"`
NonDeletable bool `json:"non_deletable"`
LastLogin time.Time `json:"last_login"`
Issued string `json:"issued"`
IntegrationReference integration_reference.IntegrationReference `json:"-"`
Permissions UserPermissions `json:"permissions"`
}
// getRoutesToSync returns the enabled routes for the peer ID and the routes
// from the ACL peers that have distribution groups associated with the peer ID.
// Please mind, that the returned route.Route objects will contain Peer.Key instead of Peer.ID.
func (a *Account) getRoutesToSync(peerID string, aclPeers []*nbpeer.Peer) []*route.Route {
routes, peerDisabledRoutes := a.getRoutingPeerRoutes(peerID)
peerRoutesMembership := make(lookupMap)
for _, r := range append(routes, peerDisabledRoutes...) {
peerRoutesMembership[route.GetHAUniqueID(r)] = struct{}{}
}
groupListMap := a.getPeerGroups(peerID)
for _, peer := range aclPeers {
activeRoutes, _ := a.getRoutingPeerRoutes(peer.ID)
groupFilteredRoutes := a.filterRoutesByGroups(activeRoutes, groupListMap)
filteredRoutes := a.filterRoutesFromPeersOfSameHAGroup(groupFilteredRoutes, peerRoutesMembership)
routes = append(routes, filteredRoutes...)
}
return routes
}
// filterRoutesFromPeersOfSameHAGroup filters and returns a list of routes that don't share the same HA route membership
func (a *Account) filterRoutesFromPeersOfSameHAGroup(routes []*route.Route, peerMemberships lookupMap) []*route.Route {
var filteredRoutes []*route.Route
for _, r := range routes {
_, found := peerMemberships[route.GetHAUniqueID(r)]
if !found {
filteredRoutes = append(filteredRoutes, r)
}
}
return filteredRoutes
}
// filterRoutesByGroups returns a list with routes that have distribution groups in the group's map
func (a *Account) filterRoutesByGroups(routes []*route.Route, groupListMap lookupMap) []*route.Route {
var filteredRoutes []*route.Route
for _, r := range routes {
for _, groupID := range r.Groups {
_, found := groupListMap[groupID]
if found {
filteredRoutes = append(filteredRoutes, r)
break
}
}
}
return filteredRoutes
}
// getRoutingPeerRoutes returns the enabled and disabled lists of routes that the given routing peer serves
// Please mind, that the returned route.Route objects will contain Peer.Key instead of Peer.ID.
// If the given is not a routing peer, then the lists are empty.
func (a *Account) getRoutingPeerRoutes(peerID string) (enabledRoutes []*route.Route, disabledRoutes []*route.Route) {
peer := a.GetPeer(peerID)
if peer == nil {
log.Errorf("peer %s that doesn't exist under account %s", peerID, a.Id)
return enabledRoutes, disabledRoutes
}
// currently we support only linux routing peers
if peer.Meta.GoOS != "linux" {
return enabledRoutes, disabledRoutes
}
seenRoute := make(map[string]struct{})
takeRoute := func(r *route.Route, id string) {
if _, ok := seenRoute[r.ID]; ok {
return
}
seenRoute[r.ID] = struct{}{}
if r.Enabled {
r.Peer = peer.Key
enabledRoutes = append(enabledRoutes, r)
return
}
disabledRoutes = append(disabledRoutes, r)
}
for _, r := range a.Routes {
for _, groupID := range r.PeerGroups {
group := a.GetGroup(groupID)
if group == nil {
log.Errorf("route %s has peers group %s that doesn't exist under account %s", r.ID, groupID, a.Id)
continue
}
for _, id := range group.Peers {
if id != peerID {
continue
}
newPeerRoute := r.Copy()
newPeerRoute.Peer = id
newPeerRoute.PeerGroups = nil
newPeerRoute.ID = r.ID + ":" + id // we have to provide unique route id when distribute network map
takeRoute(newPeerRoute, id)
break
}
}
if r.Peer == peerID {
takeRoute(r.Copy(), peerID)
}
}
return enabledRoutes, disabledRoutes
}
// GetRoutesByPrefix return list of routes by account and route prefix
func (a *Account) GetRoutesByPrefix(prefix netip.Prefix) []*route.Route {
var routes []*route.Route
for _, r := range a.Routes {
if r.Network.String() == prefix.String() {
routes = append(routes, r)
}
}
return routes
}
// GetGroup returns a group by ID if exists, nil otherwise
func (a *Account) GetGroup(groupID string) *nbgroup.Group {
return a.Groups[groupID]
}
// GetPeerNetworkMap returns a group by ID if exists, nil otherwise
func (a *Account) GetPeerNetworkMap(peerID, dnsDomain string, validatedPeersMap map[string]struct{}) *NetworkMap {
peer := a.Peers[peerID]
if peer == nil {
return &NetworkMap{
Network: a.Network.Copy(),
}
}
if _, ok := validatedPeersMap[peerID]; !ok {
return &NetworkMap{
Network: a.Network.Copy(),
}
}
aclPeers, firewallRules := a.getPeerConnectionResources(peerID, validatedPeersMap)
// 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 {
expiredPeers = append(expiredPeers, p)
continue
}
peersToConnect = append(peersToConnect, p)
}
routesUpdate := a.getRoutesToSync(peerID, peersToConnect)
dnsManagementStatus := a.getPeerDNSManagementStatus(peerID)
dnsUpdate := nbdns.Config{
ServiceEnable: dnsManagementStatus,
}
if dnsManagementStatus {
var zones []nbdns.CustomZone
peersCustomZone := getPeersCustomZone(a, dnsDomain)
if peersCustomZone.Domain != "" {
zones = append(zones, peersCustomZone)
}
dnsUpdate.CustomZones = zones
dnsUpdate.NameServerGroups = getPeerNSGroups(a, peerID)
}
return &NetworkMap{
Peers: peersToConnect,
Network: a.Network.Copy(),
Routes: routesUpdate,
DNSConfig: dnsUpdate,
OfflinePeers: expiredPeers,
FirewallRules: firewallRules,
}
}
// GetExpiredPeers returns peers that have been expired
func (a *Account) GetExpiredPeers() []*nbpeer.Peer {
var peers []*nbpeer.Peer
for _, peer := range a.GetPeersWithExpiration() {
expired, _ := peer.LoginExpired(a.Settings.PeerLoginExpiration)
if expired {
peers = append(peers, peer)
}
}
return peers
}
// GetNextPeerExpiration returns the minimum duration in which the next peer of the account will expire if it was found.
// If there is no peer that expires this function returns false and a duration of 0.
// This function only considers peers that haven't been expired yet and that are connected.
func (a *Account) GetNextPeerExpiration() (time.Duration, bool) {
peersWithExpiry := a.GetPeersWithExpiration()
if len(peersWithExpiry) == 0 {
return 0, false
}
var nextExpiry *time.Duration
for _, peer := range peersWithExpiry {
// consider only connected peers because others will require login on connecting to the management server
if peer.Status.LoginExpired || !peer.Status.Connected {
continue
}
_, duration := peer.LoginExpired(a.Settings.PeerLoginExpiration)
if nextExpiry == nil || duration < *nextExpiry {
// if expiration is below 1s return 1s duration
// this avoids issues with ticker that can't be set to < 0
if duration < time.Second {
return time.Second, true
}
nextExpiry = &duration
}
}
if nextExpiry == nil {
return 0, false
}
return *nextExpiry, true
}
// GetPeersWithExpiration returns a list of peers that have Peer.LoginExpirationEnabled set to true and that were added by a user
func (a *Account) GetPeersWithExpiration() []*nbpeer.Peer {
peers := make([]*nbpeer.Peer, 0)
for _, peer := range a.Peers {
if peer.LoginExpirationEnabled && peer.AddedWithSSOLogin() {
peers = append(peers, peer)
}
}
return peers
}
// GetPeers returns a list of all Account peers
func (a *Account) GetPeers() []*nbpeer.Peer {
var peers []*nbpeer.Peer
for _, peer := range a.Peers {
peers = append(peers, peer)
}
return peers
}
// UpdateSettings saves new account settings
func (a *Account) UpdateSettings(update *Settings) *Account {
a.Settings = update.Copy()
return a
}
// UpdatePeer saves new or replaces existing peer
func (a *Account) UpdatePeer(update *nbpeer.Peer) {
a.Peers[update.ID] = update
}
// DeletePeer deletes peer from the account cleaning up all the references
func (a *Account) DeletePeer(peerID string) {
// delete peer from groups
for _, g := range a.Groups {
for i, pk := range g.Peers {
if pk == peerID {
g.Peers = append(g.Peers[:i], g.Peers[i+1:]...)
break
}
}
}
for _, r := range a.Routes {
if r.Peer == peerID {
r.Enabled = false
r.Peer = ""
}
}
delete(a.Peers, peerID)
a.Network.IncSerial()
}
// FindPeerByPubKey looks for a Peer by provided WireGuard public key in the Account or returns error if it wasn't found.
// It will return an object copy of the peer.
func (a *Account) FindPeerByPubKey(peerPubKey string) (*nbpeer.Peer, error) {
for _, peer := range a.Peers {
if peer.Key == peerPubKey {
return peer.Copy(), nil
}
}
return nil, status.Errorf(status.NotFound, "peer with the public key %s not found", peerPubKey)
}
// FindUserPeers returns a list of peers that user owns (created)
func (a *Account) FindUserPeers(userID string) ([]*nbpeer.Peer, error) {
peers := make([]*nbpeer.Peer, 0)
for _, peer := range a.Peers {
if peer.UserID == userID {
peers = append(peers, peer)
}
}
return peers, nil
}
// FindUser looks for a given user in the Account or returns error if user wasn't found.
func (a *Account) FindUser(userID string) (*User, error) {
user := a.Users[userID]
if user == nil {
return nil, status.Errorf(status.NotFound, "user %s not found", userID)
}
return user, nil
}
// FindGroupByName looks for a given group in the Account by name or returns error if the group wasn't found.
func (a *Account) FindGroupByName(groupName string) (*nbgroup.Group, error) {
for _, group := range a.Groups {
if group.Name == groupName {
return group, nil
}
}
return nil, status.Errorf(status.NotFound, "group %s not found", groupName)
}
// FindSetupKey looks for a given SetupKey in the Account or returns error if it wasn't found.
func (a *Account) FindSetupKey(setupKey string) (*SetupKey, error) {
key := a.SetupKeys[setupKey]
if key == nil {
return nil, status.Errorf(status.NotFound, "setup key not found")
}
return key, nil
}
// GetPeerGroupsList return with the list of groups ID.
func (a *Account) GetPeerGroupsList(peerID string) []string {
var grps []string
for groupID, group := range a.Groups {
for _, id := range group.Peers {
if id == peerID {
grps = append(grps, groupID)
break
}
}
}
return grps
}
func (a *Account) getUserGroups(userID string) ([]string, error) {
user, err := a.FindUser(userID)
if err != nil {
return nil, err
}
return user.AutoGroups, nil
}
func (a *Account) getPeerDNSManagementStatus(peerID string) bool {
peerGroups := a.getPeerGroups(peerID)
enabled := true
for _, groupID := range a.DNSSettings.DisabledManagementGroups {
_, found := peerGroups[groupID]
if found {
enabled = false
break
}
}
return enabled
}
func (a *Account) getPeerGroups(peerID string) lookupMap {
groupList := make(lookupMap)
for groupID, group := range a.Groups {
for _, id := range group.Peers {
if id == peerID {
groupList[groupID] = struct{}{}
break
}
}
}
return groupList
}
func (a *Account) getSetupKeyGroups(setupKey string) ([]string, error) {
key, err := a.FindSetupKey(setupKey)
if err != nil {
return nil, err
}
return key.AutoGroups, nil
}
func (a *Account) getTakenIPs() []net.IP {
var takenIps []net.IP
for _, existingPeer := range a.Peers {
takenIps = append(takenIps, existingPeer.IP)
}
return takenIps
}
func (a *Account) getPeerDNSLabels() lookupMap {
existingLabels := make(lookupMap)
for _, peer := range a.Peers {
if peer.DNSLabel != "" {
existingLabels[peer.DNSLabel] = struct{}{}
}
}
return existingLabels
}
func (a *Account) Copy() *Account {
peers := map[string]*nbpeer.Peer{}
for id, peer := range a.Peers {
peers[id] = peer.Copy()
}
users := map[string]*User{}
for id, user := range a.Users {
users[id] = user.Copy()
}
setupKeys := map[string]*SetupKey{}
for id, key := range a.SetupKeys {
setupKeys[id] = key.Copy()
}
groups := map[string]*nbgroup.Group{}
for id, group := range a.Groups {
groups[id] = group.Copy()
}
policies := []*Policy{}
for _, policy := range a.Policies {
policies = append(policies, policy.Copy())
}
routes := map[string]*route.Route{}
for id, r := range a.Routes {
routes[id] = r.Copy()
}
nsGroups := map[string]*nbdns.NameServerGroup{}
for id, nsGroup := range a.NameServerGroups {
nsGroups[id] = nsGroup.Copy()
}
dnsSettings := a.DNSSettings.Copy()
var settings *Settings
if a.Settings != nil {
settings = a.Settings.Copy()
}
postureChecks := []*posture.Checks{}
for _, postureCheck := range a.PostureChecks {
postureChecks = append(postureChecks, postureCheck.Copy())
}
return &Account{
Id: a.Id,
CreatedBy: a.CreatedBy,
CreatedAt: a.CreatedAt,
Domain: a.Domain,
DomainCategory: a.DomainCategory,
IsDomainPrimaryAccount: a.IsDomainPrimaryAccount,
SetupKeys: setupKeys,
Network: a.Network.Copy(),
Peers: peers,
Users: users,
Groups: groups,
Policies: policies,
Routes: routes,
NameServerGroups: nsGroups,
DNSSettings: dnsSettings,
PostureChecks: postureChecks,
Settings: settings,
}
}
func (a *Account) GetGroupAll() (*nbgroup.Group, error) {
for _, g := range a.Groups {
if g.Name == "All" {
return g, nil
}
}
return nil, fmt.Errorf("no group ALL found")
}
// GetPeer looks up a Peer by ID
func (a *Account) GetPeer(peerID string) *nbpeer.Peer {
return a.Peers[peerID]
}
// SetJWTGroups to account and to user autoassigned groups
func (a *Account) SetJWTGroups(userID string, groupsNames []string) bool {
user, ok := a.Users[userID]
if !ok {
return false
}
existedGroupsByName := make(map[string]*nbgroup.Group)
for _, group := range a.Groups {
existedGroupsByName[group.Name] = group
}
// remove JWT groups from the autogroups, to sync them again
removed := 0
jwtAutoGroups := make(map[string]struct{})
for i, id := range user.AutoGroups {
if group, ok := a.Groups[id]; ok && group.Issued == nbgroup.GroupIssuedJWT {
jwtAutoGroups[group.Name] = struct{}{}
user.AutoGroups = append(user.AutoGroups[:i-removed], user.AutoGroups[i-removed+1:]...)
removed++
}
}
// create JWT groups if they doesn't exist
// and all of them to the autogroups
var modified bool
for _, name := range groupsNames {
group, ok := existedGroupsByName[name]
if !ok {
group = &nbgroup.Group{
ID: xid.New().String(),
Name: name,
Issued: nbgroup.GroupIssuedJWT,
}
a.Groups[group.ID] = group
}
// only JWT groups will be synced
if group.Issued == nbgroup.GroupIssuedJWT {
user.AutoGroups = append(user.AutoGroups, group.ID)
if _, ok := jwtAutoGroups[name]; !ok {
modified = true
}
delete(jwtAutoGroups, name)
}
}
// if not empty it means we removed some groups
if len(jwtAutoGroups) > 0 {
modified = true
}
return modified
}
// UserGroupsAddToPeers adds groups to all peers of user
func (a *Account) UserGroupsAddToPeers(userID string, groups ...string) {
userPeers := make(map[string]struct{})
for pid, peer := range a.Peers {
if peer.UserID == userID {
userPeers[pid] = struct{}{}
}
}
for _, gid := range groups {
group, ok := a.Groups[gid]
if !ok {
continue
}
groupPeers := make(map[string]struct{})
for _, pid := range group.Peers {
groupPeers[pid] = struct{}{}
}
for pid := range userPeers {
groupPeers[pid] = struct{}{}
}
group.Peers = group.Peers[:0]
for pid := range groupPeers {
group.Peers = append(group.Peers, pid)
}
}
}
// UserGroupsRemoveFromPeers removes groups from all peers of user
func (a *Account) UserGroupsRemoveFromPeers(userID string, groups ...string) {
for _, gid := range groups {
group, ok := a.Groups[gid]
if !ok {
continue
}
update := make([]string, 0, len(group.Peers))
for _, pid := range group.Peers {
peer, ok := a.Peers[pid]
if !ok {
continue
}
if peer.UserID != userID {
update = append(update, pid)
}
}
group.Peers = update
}
}
// BuildManager creates a new DefaultAccountManager with a provided Store
func BuildManager(store Store, peersUpdateManager *PeersUpdateManager, idpManager idp.Manager,
singleAccountModeDomain string, dnsDomain string, eventStore activity.Store, geo *geolocation.Geolocation,
userDeleteFromIDPEnabled bool,
integratedPeerValidator integrated_validator.IntegratedValidator,
) (*DefaultAccountManager, error) {
am := &DefaultAccountManager{
Store: store,
geo: geo,
peersUpdateManager: peersUpdateManager,
idpManager: idpManager,
ctx: context.Background(),
cacheMux: sync.Mutex{},
cacheLoading: map[string]chan struct{}{},
dnsDomain: dnsDomain,
eventStore: eventStore,
peerLoginExpiry: NewDefaultScheduler(),
userDeleteFromIDPEnabled: userDeleteFromIDPEnabled,
integratedPeerValidator: integratedPeerValidator,
}
allAccounts := store.GetAllAccounts()
// enable single account mode only if configured by user and number of existing accounts is not grater than 1
am.singleAccountMode = singleAccountModeDomain != "" && len(allAccounts) <= 1
if am.singleAccountMode {
if !isDomainValid(singleAccountModeDomain) {
return nil, status.Errorf(status.InvalidArgument, "invalid domain \"%s\" provided for a single account mode. Please review your input for --single-account-mode-domain", singleAccountModeDomain)
}
am.singleAccountModeDomain = singleAccountModeDomain
log.Infof("single account mode enabled, accounts number %d", len(allAccounts))
} else {
log.Infof("single account mode disabled, accounts number %d", len(allAccounts))
}
// if account doesn't have a default group
// we create 'all' group and add all peers into it
// also we create default rule with source as destination
for _, account := range allAccounts {
shouldSave := false
_, err := account.GetGroupAll()
if err != nil {
if err := addAllGroup(account); err != nil {
return nil, err
}
shouldSave = true
}
if shouldSave {
err = store.SaveAccount(account)
if err != nil {
return nil, err
}
}
}
goCacheClient := gocache.New(CacheExpirationMax, 30*time.Minute)
goCacheStore := cacheStore.NewGoCache(goCacheClient)
am.cacheManager = cache.NewLoadable[[]*idp.UserData](am.loadAccount, cache.New[[]*idp.UserData](goCacheStore))
// TODO: what is max expiration time? Should be quite long
am.externalCacheManager = cache.New[*idp.UserData](
cacheStore.NewGoCache(goCacheClient),
)
if !isNil(am.idpManager) {
go func() {
err := am.warmupIDPCache()
if err != nil {
log.Warnf("failed warming up cache due to error: %v", err)
// todo retry?
return
}
}()
}
am.integratedPeerValidator.SetPeerInvalidationListener(am.onPeersInvalidated)
return am, nil
}
func (am *DefaultAccountManager) GetExternalCacheManager() ExternalCacheManager {
return am.externalCacheManager
}
func (am *DefaultAccountManager) GetIdpManager() idp.Manager {
return am.idpManager
}
// UpdateAccountSettings updates Account settings.
// Only users with role UserRoleAdmin can update the account.
// User that performs the update has to belong to the account.
// Returns an updated Account
func (am *DefaultAccountManager) UpdateAccountSettings(accountID, userID string, newSettings *Settings) (*Account, error) {
halfYearLimit := 180 * 24 * time.Hour
if newSettings.PeerLoginExpiration > halfYearLimit {
return nil, status.Errorf(status.InvalidArgument, "peer login expiration can't be larger than 180 days")
}
if newSettings.PeerLoginExpiration < time.Hour {
return nil, status.Errorf(status.InvalidArgument, "peer login expiration can't be smaller than one hour")
}
unlock := am.Store.AcquireAccountLock(accountID)
defer unlock()
account, err := am.Store.GetAccount(accountID)
if err != nil {
return nil, err
}
user, err := account.FindUser(userID)
if err != nil {
return nil, err
}
if !user.HasAdminPower() {
return nil, status.Errorf(status.PermissionDenied, "user is not allowed to update account")
}
err = am.integratedPeerValidator.ValidateExtraSettings(newSettings.Extra, account.Settings.Extra, account.Peers, userID, accountID)
if err != nil {
return nil, err
}
oldSettings := account.Settings
if oldSettings.PeerLoginExpirationEnabled != newSettings.PeerLoginExpirationEnabled {
event := activity.AccountPeerLoginExpirationEnabled
if !newSettings.PeerLoginExpirationEnabled {
event = activity.AccountPeerLoginExpirationDisabled
am.peerLoginExpiry.Cancel([]string{accountID})
} else {
am.checkAndSchedulePeerLoginExpiration(account)
}
am.StoreEvent(userID, accountID, accountID, event, nil)
}
if oldSettings.PeerLoginExpiration != newSettings.PeerLoginExpiration {
am.StoreEvent(userID, accountID, accountID, activity.AccountPeerLoginExpirationDurationUpdated, nil)
am.checkAndSchedulePeerLoginExpiration(account)
}
updatedAccount := account.UpdateSettings(newSettings)
err = am.Store.SaveAccount(account)