[client, management] Feature/ssh fine grained access (#4969)

Add fine-grained SSH access control with authorized users/groups
This commit is contained in:
Zoltan Papp
2025-12-29 12:50:41 +01:00
committed by GitHub
parent 73201c4f3e
commit 67f7b2404e
32 changed files with 2345 additions and 512 deletions
@@ -299,7 +299,7 @@ func (h *Handler) GetAccessiblePeers(w http.ResponseWriter, r *http.Request) {
dnsDomain := h.networkMapController.GetDNSDomain(account.Settings)
customZone := account.GetPeersCustomZone(r.Context(), dnsDomain)
netMap := account.GetPeerNetworkMap(r.Context(), peerID, customZone, validPeers, account.GetResourcePoliciesMap(), account.GetResourceRoutersMap(), nil)
netMap := account.GetPeerNetworkMap(r.Context(), peerID, customZone, validPeers, account.GetResourcePoliciesMap(), account.GetResourceRoutersMap(), nil, account.GetActiveGroupUsers())
util.WriteJSONObject(r.Context(), w, toAccessiblePeers(netMap, dnsDomain))
}
@@ -369,6 +369,9 @@ func (h *Handler) CreateTemporaryAccess(w http.ResponseWriter, r *http.Request)
PortRanges: []types.RulePortRange{portRange},
}},
}
if protocol == types.PolicyRuleProtocolNetbirdSSH {
policy.Rules[0].AuthorizedUser = userAuth.UserId
}
_, err = h.accountManager.SavePolicy(r.Context(), userAuth.AccountId, userAuth.UserId, policy, true)
if err != nil {
@@ -449,6 +452,18 @@ func toSinglePeerResponse(peer *nbpeer.Peer, groupsInfo []api.GroupMinimum, dnsD
SerialNumber: peer.Meta.SystemSerialNumber,
InactivityExpirationEnabled: peer.InactivityExpirationEnabled,
Ephemeral: peer.Ephemeral,
LocalFlags: &api.PeerLocalFlags{
BlockInbound: &peer.Meta.Flags.BlockInbound,
BlockLanAccess: &peer.Meta.Flags.BlockLANAccess,
DisableClientRoutes: &peer.Meta.Flags.DisableClientRoutes,
DisableDns: &peer.Meta.Flags.DisableDNS,
DisableFirewall: &peer.Meta.Flags.DisableFirewall,
DisableServerRoutes: &peer.Meta.Flags.DisableServerRoutes,
LazyConnectionEnabled: &peer.Meta.Flags.LazyConnectionEnabled,
RosenpassEnabled: &peer.Meta.Flags.RosenpassEnabled,
RosenpassPermissive: &peer.Meta.Flags.RosenpassPermissive,
ServerSshAllowed: &peer.Meta.Flags.ServerSSHAllowed,
},
}
if !approved {
@@ -463,7 +478,6 @@ func toPeerListItemResponse(peer *nbpeer.Peer, groupsInfo []api.GroupMinimum, dn
if osVersion == "" {
osVersion = peer.Meta.Core
}
return &api.PeerBatch{
CreatedAt: peer.CreatedAt,
Id: peer.ID,
@@ -492,6 +506,18 @@ func toPeerListItemResponse(peer *nbpeer.Peer, groupsInfo []api.GroupMinimum, dn
SerialNumber: peer.Meta.SystemSerialNumber,
InactivityExpirationEnabled: peer.InactivityExpirationEnabled,
Ephemeral: peer.Ephemeral,
LocalFlags: &api.PeerLocalFlags{
BlockInbound: &peer.Meta.Flags.BlockInbound,
BlockLanAccess: &peer.Meta.Flags.BlockLANAccess,
DisableClientRoutes: &peer.Meta.Flags.DisableClientRoutes,
DisableDns: &peer.Meta.Flags.DisableDNS,
DisableFirewall: &peer.Meta.Flags.DisableFirewall,
DisableServerRoutes: &peer.Meta.Flags.DisableServerRoutes,
LazyConnectionEnabled: &peer.Meta.Flags.LazyConnectionEnabled,
RosenpassEnabled: &peer.Meta.Flags.RosenpassEnabled,
RosenpassPermissive: &peer.Meta.Flags.RosenpassPermissive,
ServerSshAllowed: &peer.Meta.Flags.ServerSSHAllowed,
},
}
}
@@ -221,6 +221,8 @@ func (h *handler) savePolicy(w http.ResponseWriter, r *http.Request, accountID s
pr.Protocol = types.PolicyRuleProtocolUDP
case api.PolicyRuleUpdateProtocolIcmp:
pr.Protocol = types.PolicyRuleProtocolICMP
case api.PolicyRuleUpdateProtocolNetbirdSsh:
pr.Protocol = types.PolicyRuleProtocolNetbirdSSH
default:
util.WriteError(r.Context(), status.Errorf(status.InvalidArgument, "unknown protocol type: %v", rule.Protocol), w)
return
@@ -254,6 +256,17 @@ func (h *handler) savePolicy(w http.ResponseWriter, r *http.Request, accountID s
}
}
if pr.Protocol == types.PolicyRuleProtocolNetbirdSSH && rule.AuthorizedGroups != nil && len(*rule.AuthorizedGroups) != 0 {
for _, sourceGroupID := range pr.Sources {
_, ok := (*rule.AuthorizedGroups)[sourceGroupID]
if !ok {
util.WriteError(r.Context(), status.Errorf(status.InvalidArgument, "authorized group for netbird-ssh protocol should be specified for each source group"), w)
return
}
}
pr.AuthorizedGroups = *rule.AuthorizedGroups
}
// validate policy object
if pr.Protocol == types.PolicyRuleProtocolALL || pr.Protocol == types.PolicyRuleProtocolICMP {
if len(pr.Ports) != 0 || len(pr.PortRanges) != 0 {
@@ -380,6 +393,11 @@ func toPolicyResponse(groups []*types.Group, policy *types.Policy) *api.Policy {
DestinationResource: r.DestinationResource.ToAPIResponse(),
}
if len(r.AuthorizedGroups) != 0 {
authorizedGroupsCopy := r.AuthorizedGroups
rule.AuthorizedGroups = &authorizedGroupsCopy
}
if len(r.Ports) != 0 {
portsCopy := r.Ports
rule.Ports = &portsCopy