Commit Graph
33 Commits
Author SHA1 Message Date
f0a40e4395 [client, management] Harden the certificate posture client and keep challenge nonces fresh (#8052)
* implement certificate posture check

* log signal address

* add keychain and cert store support

* read the console user's keychain through a user session helper

A root daemon cannot reach a login keychain: securityd is per session and a
key ACL needs a session to prompt in, so dropping uid is not enough. The
daemon now answers certificate challenges from the System keychain itself,
where MDM installs device identities, and launches "netbird posture
cert-proof" into the console user's desktop session with launchctl asuser
for the login keychain. Only the signature and the chain cross back, never
the private key.

The console user comes from SCDynamicStoreCopyConsoleUser, bound with purego
like the keychain calls. The login window reports no user, root, or
"loginwindow", and all three are treated as no keychain to read, so a Mac at
the lock screen sends device proofs alone.

Adds info logging across the path: the keychain search list, per class query
status and item counts, the chain built per candidate, and the verification
error for every rejected candidate. A run that sends nothing now says why.

README.md documents the trust model, the console user limitation and how to
read the logs.

* read the signed-in user's certificate store on Windows

A service reads LocalMachine\MY, where AD and Intune enrol device
certificates. CurrentUser\MY lives in the signed-in user's registry hive
with keys protected against their profile, and a service that opens it does
not fail: "current user" resolves to HKU\S-1-5-18, so it silently reads the
service account's own empty store. The service therefore reads the machine
store itself and launches "netbird posture cert-proof" with the session
token for the rest, mirroring the macOS console user helper.

Windows lets a privileged service assume a user identity, so the token goes
straight into the child process and no external tooling is involved.
CREATE_NO_WINDOW keeps a console window from flashing on the desktop every
sync. In-process impersonation would also work but is per OS thread while
goroutines migrate, so the child process avoids that class of bug.

Session selection prefers the physical console and falls back to any active
session, so remote desktop and VDI hosts are covered. WTSQueryUserToken
needs SE_TCB_NAME, so a user-run client skips the helper and reads the
machine store alone.

SystemStore takes a store location, gaining NewUserStore alongside
NewSystemStore and the per candidate logging macOS already had. The request
building and proof merging move to helper_spawn.go, shared by both
platforms, and helperStore picks what the helper reads per platform.

* start TPM support

* split goreleaser to support pkcs11 and exclude on docker

* update goreleaser

* go mod tidy

* add tpm pin to netbird config

* split cert and key location and allow key lookup on tpm

* add unsupported flag for mobile devices

* Isolate the cert proof helper from the service environment and cap its output

* Read the PKCS#11 token PIN from NB_TPM_PIN instead of the profile config

* Bound certificate proof collection so a stuck token or keychain cannot hold the sync loop

* Stop retrying a PKCS#11 PIN the token rejected

* Log certificate posture details at debug level

* Sign only nonces and peer keys of the size management issues

* Skip certificate files whose key belongs to another certificate

* Bound PKCS#11 driver sizes, pin template values, and log out only a login the session owns

* Never pass NULL to CFRelease and skip unreadable keychain identities

* Keep the macOS keychain code out of iOS and the PKCS#11 driver out of Android

* Find a chain to each challenge's CAs through every intermediate the store holds

* Require a token label whenever a PKCS#11 PIN is set

* Read user certificates only from the session of the active profile's owner

* Collect certificate proofs again when the owner's session changes and report lost proofs

* Test the PKCS#11 build against SoftHSM in CI and warn once where the build has no driver

* Document where an inline PKCS#11 PIN is stored and how it is protected

* Refuse PKCS#11 URIs that this client cannot honour instead of widening the match

* Trust certificate and key files only when no other user can write or redirect them

* Explain a Windows certificate whose key only a legacy CryptoAPI provider holds

* Use platform absolute module paths in tests and add a real owner session test for Windows

* Match the Windows profile owner by name instead of resolving it through the domain controller

* Keep the certificate stores and TPM library out of the WebAssembly build

* [client] Read TSS2 key files on go-tpm, checked against the library it replaces

The TSS2 parser was the only reason this repository depended on a crypto suite
whose own build tooling it inherits. The replacement sits on go-tpm, which was
already a direct dependency and is in fact what that suite calls underneath, so
this removes a wrapper rather than porting onto a different library: the load,
the derived storage root key and the signing commands are the same calls.

Swapping a parser on the one path a customer actually runs is not something to
assert, so the two are held side by side for this commit. One test feeds the
replacement bytes the old library wrote and requires the same key type, empty
auth flag, parent handle, blobs and decoded public key; the other feeds both the
fixtures the tests are built on, so those are the shape the format calls for and
not merely the shape the new parser reads. The scaffolding goes away with the
dependency in the commit that follows.

The encoder behind the fixtures is written out separately from the parser under
test, so an encoder bug and a decoder bug cannot cancel each other out.

* [client] Drop go.step.sm/crypto and the repo-wide upgrades it imposed

The TSS2 parser was the only thing in the repository that used this module, and
it brought 302 modules into the graph to do it — 35 of them linters, along with
Google Cloud KMS and IAM, the AWS SDK and a terminal styling library. Those are
the module's own development dependencies, which minimal version selection turns
into floors in ours, and they are the whole reason gRPC, protobuf, the AWS SDK,
OpenTelemetry, logrus and five x/ packages had moved. Management, signal, relay
and proxy inherited every one of them for a feature none of them runs.

Removing the import is not enough, because tidy never downgrades: the raised
floors stay written in go.mod. Each one is pinned back to the version main had,
then tidy is left to raise again whatever something still genuinely needs. It
raised nothing: all 43 are back where they were, and go-tpm was already in the
graph at the same version, so the certificate feature now costs no new module at
all.

The differential tests go with it. They existed to check the swap against the
library while both were present, and there is nothing left to compare against.

* [client] Clear the lint findings only the macOS and Windows runners see

golangci-lint analyses one build at a time, so running it on Linux says nothing
about the two platforms CI also lints. Against those builds the feature's
packages reported eight findings, and the structural one is Config.dir: it is
dead on macOS and Windows because neither reads a directory at all, their
collectors take the configuration and discard it. Moving the method beside its
only callers makes that visible in the layout instead of in a linter, and leaves
the gap itself — no file or token store on those platforms — where it belongs,
as something to decide rather than something to silence.

An absent key file beside a certificate was reported as a nil signer with a nil
error, which the caller then had to recognise by its nilness. It is a sentinel
now, so the meaning is in the error rather than in the absence of one.

The rest follow the standard library: the elliptic coordinates and the private
scalar come from the encoding helpers rather than the deprecated big.Int fields,
and an error string loses its trailing colon.

Lint is clean on linux, darwin and windows; the hardware TPM path was exercised
separately against a real device and passes.

* Accept the TSS2 emptyAuth boolean OpenSSL writes and persistent parents on 32-bit builds

* Count the certificates field in the peer meta store test

* Check the store directory before listing it, refuse group-writable files, and reject a URI with two PIN sources

* Share a PKCS#11 login between sessions and send each PIN at most once at a time

* Collect certificate proofs again when the meta sync carrying them failed

* Use no Windows user store when a domainless owner matches accounts of several domains

* Use no user certificate store when the active profile's owner cannot be read

* Document the PIN sources on CertPKCS11URI and keep the README PIN example off the command line

* Test that the PKCS#11 URI stays out of the debug bundle and run the wrong-PIN test only on a disposable token

* Refuse a TPM PSS signature request for the maximum salt length

* Add the certificate fields to the network map golden data

* Retry posture checks whose meta sync timed out instead of dropping them

* Start no system info gathering while a timed-out one is still running

* Guard the applied posture checks across goroutines and keep refreshing proofs while a pending update times out

* Log what a successful certificate proof helper wrote to stderr

* Send recollected certificate proofs to management only when the proven chains changed

* Explain a macOS keychain key whose access list does not allow netbird

* Kill the whole macOS certificate helper process group when it times out

* End sudo option parsing before the macOS certificate helper binary

* Hold off system info gathering only while a timed-out one is still running

* Collect certificate proofs on the posture watcher instead of under the sync lock

* Read the certificate store directory and PKCS#11 URI from the daemon environment, not the profile config

* Install the RPM sysconfig file readable by root only and show the certificate posture variables

* Move the certificate posture README into the package doc and the docs site

* Name NB_CERT_PKCS11_URI in the PIN-without-token error

* Keep the file check results of the latest-started system info refresh

* Give the full import command for a keychain key netbird may not use, and correct the package doc

* Restrict the service environment file to root on every package install

* Search only the System keychain in the macOS daemon and only the login keychain in the user helper

* Let the certificate proof helper read the PKCS#11 token from the environment on Linux

* Ask a macOS user's keychain again only after an hour when it proved nothing

* Clear the lint findings in certificate posture

* Hold off the keychain helper only after a completed or timed-out run, independent of CA order

* Keep free functions out of the method lists of PKCS11Store, URI and Challenger

* Name the post-install permission helper in snake case and shorten the sysconfig certificate block

* Drop the certificate store directory from certproof.Config, which only NB_CERT_STORE_DIR sets

* [management] Renew certificate challenge nonces on quiet accounts

A certificate challenge nonce is accepted for its own window and the one before
it, and it only reaches a peer attached to a network map. An account where
nothing changes sends no map, so after a day the peer re-sends the nonce it
still holds, verification rejects its whole proof set, and the certificates
stored for it are dropped. It fails the certificate check and loses every policy
gated on it until some unrelated change happens to push a map. The outage
repairs itself in seconds, which is what makes it expensive: it is intermittent,
it only hits stable networks, and it is not reproducible on demand.

Push the account's peers an update often enough that the nonce they hold is
never close to expiring. Only accounts whose posture checks actually ask for a
certificate are tracked, so a deployment without the feature does no extra work.

The refresh runs from one goroutine over a map of accounts rather than a timer
per account: the period is hours, so one pass every few minutes costs nothing
next to it, and there is no timer to re-arm when an account that falls due
sooner appears. Each account's first run is offset by a hash of its ID, because
the challenge window is global and an instance restart would otherwise arm every
account in the same moment.

The push carries no administrative change, so it is counted as a refresh rather
than an update and stays out of the figures that track what was edited.

(cherry picked from commit 7ad4a0df37)

* [management] Make the certificate challenge window one knob to turn

Renewal was timed against the window in two different ways: the period derived
from it, the sweep interval did not. Shortening the window to watch a renewal in
an end-to-end run would have left the refresher still looking for due accounts
every quarter of an hour, so nothing would have been renewed in time and the
test would have reported the feature broken.

Derive the sweep from the period, within bounds that keep a very short window
from spinning and a normal one from checking less often than is useful, and
allow the window itself to be set through the environment so a run can take
seconds instead of half a day. A value that cannot be parsed or falls outside
the bounds keeps the default, because a window nobody intended is a security
property nobody chose, and an override is logged at warning level since it sets
how long a device keeps passing the check after its key is gone.

Every instance has to be given the same value: the window is part of the nonce,
so instances that disagree reject each other's.

(cherry picked from commit 0e38fcf409)

* [management] Pin the property that makes per-peer nonce state unnecessary

A nonce carries the window it was minted in, not the instant, and is accepted
for that window and the one before it. So a peer re-stamped at least once per
window can never be left holding one outside the accepted pair, whenever it was
last served and however much life its own nonce had left. That is the whole
reason management tracks nothing per peer, and it was resting on an argument
rather than a test.

The phases are part of the property, not decoration: accounts are deliberately
given a refresh phase of their own, so the guarantee has to hold off the window
boundary too. The negative case shows why that matters — a cadence of exactly
two windows lands inside the grace window when it is aligned to the boundary and
leaves a gap when it is not.

(cherry picked from commit dee68facfd)

* [management] Renew challenges only for the peers that answer one

The refresh pushed an update to every connected peer of the account, while only
the peers a certificate check applies to carry a nonce. On an account where a
handful of peers sit behind the check and the rest do not, everyone was woken
several times a day to be handed a map that changed nothing for them.

Push to the sources of the enabled policies whose posture checks include a
certificate check, which is exactly the set that is sent a challenge.

Resolving the set the other way round than the gRPC layer does is the risk here:
a peer the refresh forgets stops being renewed and falls out of its policies
silently, which is the failure this whole mechanism exists to prevent. So the
selection is held against processPeerPostureChecks, the per-peer rule that
decides who receives a challenge in the first place, by a test that asks both
the same question and requires the same answer.

(cherry picked from commit dc4d0e0274)

* [management] Derive certificate challenge nonces from the stored encryption key

The nonce secret came from the server's WireGuard key, which is generated afresh
in every process and never persisted. A nonce carries no state, so the only
thing that lets one instance verify what another issued is deriving the same
secret — and that premise, written in the comment above the challenger, was not
met: every instance had its own key.

A peer reconnecting after a restart therefore presented a nonce minted under the
previous secret, verification failed with a mismatch, its whole proof set was
rejected and the certificates stored for it were dropped until it signed again.
Reproduced three times on the lab, each one logging "nonce was not issued to
this peer", which only a changed secret produces. On a single instance it costs
seconds of lost policy access per restart; across instances it is not transient
at all, because every reconnect that lands elsewhere is rejected the same way.

Derive from the data store encryption key instead: it is generated once, written
back to the configuration and read by every instance, so it survives restarts
and is shared. Where none is configured the secret falls back to the WireGuard
key with a warning — degraded but still unpredictable, which is the property
that matters most: a peer able to guess it could mint the nonces of future
windows, sign them while its key is present and keep passing after it is gone.

The challenger is now built once and passed to the two places that need it,
rather than re-derived per message.

(cherry picked from commit 278f2f3807)

* [management] Register an account for renewal where its nonce is issued

Renewal was armed when a peer connected or when a posture check was saved, both
of which ask the store whether the account has a certificate check. That misses
the case it most needs to catch: the check is created through one instance while
the peers are connected to another, so the instance serving them never learns it
has anything to renew and their nonce expires. It also charged a query to every
peer connect in every account, including the ones that will never use the
feature, which a fleet reconnecting after a restart pays all at once.

Register where the nonce is actually stamped instead. A nonce is verified from a
shared secret and so travels between instances, but the renewal that keeps it
fresh cannot: only the instance holding a peer's stream can push to it. Issuing
and renewing now line up by construction — an instance renews exactly the
accounts it has issued nonces for — and an instance that never issues one has
nothing to renew, so there is no case left to miss.

The registration is a map insert with no store access, which is what lets it sit
on a path taken by every login and every initial sync.

Reported by Viktor Liu, who also proposed registering at the point of issue.

(cherry picked from commit 2d16dd7d7cf54762f2e64c5630ea092f32ef63ab)

* [management] Register for renewal on pushed updates, not only on connect

Registering where the nonce is stamped only covered the login and the initial
sync, which both happen when a peer opens a stream. That left out the path the
mechanism exists for.

On the cloud the network map controller is wrapped so that an update publishes
to an event bus instead of pushing locally: an instance handling a REST change
broadcasts, and every instance holding a peer of that account pushes to its own.
Those pushes stamp a nonce through the update handler, and nothing there
registered, so an instance learned about an account only when one of its peers
happened to reconnect. For a quiet fleet that is the original bug: the check is
created, the peers are told about it, and nobody renews what they were told.

Registering on the pushed update closes it, and is the difference between
stamping and marking a peer connected — one happens on every push, the other
only when a stream opens. Reported by Viktor Liu; the broadcast that makes it
work was pointed out by Pascal Fischer.

(cherry picked from commit 59efe8d93e53bacdf57cb546f4ab2c19dc4eddab)

* [management] Let the challenge refresh loop stop with the manager that owns it

The loop was started on a context explicitly detached from the caller's, so
nothing could ever stop it. Production is unaffected either way, since
BuildManager is called with context.Background(), but a test that builds a
manager leaked a sweeping goroutine for the rest of the run, and a shutdown
path added later would have had no way to reach it.

Take the manager's context as the request buffer built on the line above
already does. The test pins the contract the loop offers, so a detached
context cannot come back inside Start either.

* [management] Bound one account's challenge refresh so it cannot starve the rest

Resolving which peers answer a challenge reads the store three times, and the
refresher sweeps accounts one after another on a single goroutine. A read that
never returns held the sweep for the life of the process, so every other
account on the instance stopped being renewed and its peers fell out of the
policies gated on the check: one account's bad luck became an outage for all
of them.

Give each refresh the sweep interval it is allowed to occupy, capped at 30s so
a 12-hour window does not grant minutes to a query that should take
milliseconds. A refresh that runs out of time keeps its account tracked, since
a deadline says nothing about whether that account still has a certificate
check.

* [management] Send challenge refreshes down the path the rest of management uses

The refresh dispatched through UpdateAffectedPeers, the one variant that takes
no reason, so it was missing from the update counters and coalesced with
nothing. An administrator editing a policy while the sweep ran made the
account's network map twice over, and UpdateOperationRefresh, added for
exactly this caller, was never referenced.

Buffer it with a posture_check/refresh reason instead. The periodic push is
now visible in the metrics as what it is, distinct from an edit, and the send
detaches from the sweep deadline on its own, so that deadline bounds the store
reads it was meant for.

* [management] Keep the certificate challenge comments to what the history does not say

Four of these ran to three and four times the comment budget, the longest at
992 characters. Most of the excess argued against designs that were never
written or explained a bug that no longer exists in the code, which is what
the commit that fixed it is for.

What is left is the part a reader cannot recover from the code: that the
nonce secret has to be persisted and unpredictable, that stamping and
renewing are decided together because only the serving instance can push, and
that the target rule is the inverse of processPeerPostureChecks.

* Keep the newest posture checks pending whatever made their meta sync fail

* Report no lost certificate when the engine stops during a proof collection

* Share the proof collection single-flight across engine restarts

* Close a PKCS#11 module that loads but cannot be used

* Fix the pending checks comments

* Renew certificate challenges only for the peers streamed to this instance

* Ignore a challenge stamp from an older sync stream of the same peer

* Kill the Windows certificate proof helper with its whole process tree

* Expect the challenge untrack in the session ownership test

* Drop an invalid certificate proof without discarding the valid ones

* Start a system info gathering beside one that has been stuck for ten timeouts

---------

Co-authored-by: pascal <pascal@netbird.io>
Co-authored-by: mlsmaycon <mlsmaycon@gmail.com>
Co-authored-by: riccardom <riccardomanfrin@gmail.com>
2026-10-09 15:42:18 +02:00
Pascal Fischerandmlsmaycon 53a14551c8 [client, management] implement certificate posture check (#7535)
Co-authored-by: mlsmaycon <mlsmaycon@gmail.com>
2026-10-09 14:57:00 +02:00
Maycon Santos ebc259e30b [management,client] Gate remote jobs behind an admin opt-in with MDM support (#7153)
This introduces a disabled-by-default allow-remote-jobs setting that
controls whether the management server may run jobs (such as debug
bundles) on a peer. The flag propagates end to end: through client
configuration, the daemon SetConfig and Login requests, authentication,
and system info, up to management, where it is stored on the peer and
exposed on the peers API as remote_jobs_allowed. The client refuses any
management-requested job unless the peer has opted in. Because enabling
remote jobs crosses the user-to-root boundary, turning it on requires
privilege, mirroring the SSH-server gate. Administrators can enforce the
setting through MDM policy on both macOS and Windows, and MDM can also
override the debug-bundle upload URL. The change ships policy
documentation and generated profile templates, and adds configuration,
conflict, and enforcement tests covering the opt-in, privilege, and MDM
paths.
2026-09-01 17:53:41 +02:00
8435682ac8 [client, management] offload client config generation to the client (#6711)
Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io>
Co-authored-by: crn4 <vladimir@netbird.io>
Co-authored-by: pascal <pascal@netbird.io>
2026-07-22 18:20:27 +02:00
Viktor Liu 1d8b5f6e5c [client] Make lazy connections opt-out via NB_LAZY_CONN (#6617) 2026-07-02 10:58:16 +02:00
Riccardo Manfrin 3de889d529 [client] bound system info / posture-check gathering with a timeout to prevent sync-loop freeze (#6512)
* Wraps syestem info / posture checks into a goroutine with timeout

e.checks = checks is set before doing the SyncMeta,
so if it fails next time isCheckEquals compares true and bypasses
the update. This is to avoid another repeating the 15 seconds hang.
The checks will be synced on reconnect or posture checks changes
push from mgmt.

* Propagate context to OS calls that can leverage its cancellation / timeout

* Distinguish timeout from cancellation in logs

* Dont log twice

* Block on timeout failure and reapply the exclude_ips

* Refactor for complexity
2026-06-30 08:18:51 +02:00
Zoltan Papp fd96b8c12f [client] Improve network addresses filter (#6515)
* [client] Filter link-local and multicast from network addresses

Skip IPv6 link-local and multicast addresses when building the peer
network_addresses list on non-iOS platforms, matching the existing iOS
behavior. A flapping NIC's link-local address otherwise churns the peer
meta on every interface up/down.

* [client] Skip engine restart when default route is unchanged

After the network monitor's debounce window, re-check the default next
hop before triggering a client restart. A flapping NIC that returns to
the same default route no longer forces a restart, avoiding redundant
sync stream reconnects and peer meta churn.

* [client] Exclude own overlay address from reported network addresses

The peer's own WireGuard overlay address (v4 and v6) was reported in
network_addresses. As the interface comes and goes during reconnects it
churned the peer meta on the management server. Drop it in
GetInfoWithChecks, matching the IP regardless of prefix length since the
engine knows the overlay address with the network mask while the
interface reports it as a host address.

* [client] Treat missing default route per protocol in next-hop check

A failed GetNextHop lookup is now treated as an absent route (zero
Nexthop) and compared per protocol, instead of forcing a restart. In a
single-stack network the missing IPv6 default route no longer counts as
a change on every debounce, which previously defeated the unchanged-route
check.

* [client] Make next-hop check injectable for network monitor tests

Move the next-hop comparison behind a NetworkMonitor field set by New(),
so tests can supply a stub instead of hitting the host's real default
route. Fixes the Event/MultiEvent tests hanging after the unchanged-route
check was added.

* Revert "[client] Make next-hop check injectable for network monitor tests"

This reverts commit 88a9d96e8f.

* Revert "[client] Treat missing default route per protocol in next-hop check"

This reverts commit 0fb531e4bc.

* Revert "[client] Skip engine restart when default route is unchanged"

This reverts commit a071b55f35.
2026-06-28 12:44:40 +02:00
Viktor Liu 205ebcfda2 [management, client] Add IPv6 overlay support (#5631) 2026-05-07 11:33:37 +02:00
Zoltan Papp 3098f48b25 [client] fix ios network addresses mac filter (#5906)
* fix(client): skip MAC address filter for network addresses on iOS

iOS does not expose hardware (MAC) addresses due to Apple's privacy
restrictions (since iOS 14), causing networkAddresses() to return an
empty list because all interfaces are filtered out by the HardwareAddr
check. Move networkAddresses() to platform-specific files so iOS can
skip this filter.
2026-04-20 11:49:38 +02:00
Viktor Liu bb85eee40a [client] Skip down interfaces in network address collection for posture checks (#5768) 2026-04-07 17:56:48 +02:00
Viktor Liu d71a82769c [client,management] Rewrite the SSH feature (#4015) 2025-11-17 17:10:41 +01:00
Zoltan Papp 69d87343d2 [client] Debug information for connection (#4439)
Improve logging

Print the exact time when the first WireGuard handshake occurs
Print the steps for gathering system information
2025-09-08 14:51:34 +02:00
Zoltan Papp ad8fcda67b [client] Move some sys info to static place (#4446)
This PR refactors the system information collection code by moving static system information gathering to a dedicated location and separating platform-specific implementations. The primary goal is to improve code organization and maintainability by centralizing static info collection logic.

Key changes:
- Centralized static info collection into dedicated files with platform-specific implementations
- Moved `StaticInfo` struct definition to the main static_info.go file
- Added async initialization function `UpdateStaticInfoAsync()` across all platforms
2025-09-06 10:49:28 +02:00
Viktor Liu 1d5e871bdf [misc] Move shared components to shared directory (#4286)
Moved the following directories:

```
  - management/client → shared/management/client
  - management/domain → shared/management/domain
  - management/proto → shared/management/proto
  - signal/client → shared/signal/client
  - signal/proto → shared/signal/proto
  - relay/client → shared/relay/client
  - relay/auth → shared/relay/auth
```

and adjusted import paths
2025-08-05 15:22:58 +02:00
Bethuel Mmbaga 7c6b85b4cb [management] Refactor routes to use store methods (#2928) 2025-06-18 16:40:29 +03:00
Viktor Liu e71383dcb9 [client] Add missing client meta flags (#3898) 2025-06-10 14:27:58 +02:00
Carlos Hernandez c0eaea938e [client] Fix macos privacy warning when checking static info (#3496)
avoid checking static info with a init call
2025-04-25 14:41:57 +02:00
Carlos Hernandez 559e673107 [client] fix privacy warning on macOS (#3350)
* fix: macos privacy warning

Move GetDesktopUIUserAgent to its own package so UI does not have to
import client/system package that reaches out to broadcasts address.
Thus, fixing the network privacy warnings.
2025-02-22 12:41:24 +01:00
Viktor Liu 97d498c59c [misc, client, management] Replace Wiretrustee with Netbird (#3267) 2025-02-05 16:49:41 +01:00
Viktor Liu bc7b2c6ba3 [client] Report client system flags to management server on login (#3187) 2025-01-16 13:58:00 +01:00
Maycon Santos a4826cfb5f [client] Get static system info once (#2965)
Get static system info once for Windows, Darwin, and Linux nodes

This should improve startup and peer authentication times
2024-12-03 10:22:04 +01:00
Zoltan Papp a432e8e23a Fix checkFileAndProcess function on FreeBSD (#2128) 2024-06-13 14:40:48 +02:00
4fec709bb1 Release 0.28.0 (#2092)
* compile client under freebsd (#1620)

Compile netbird client under freebsd and now support netstack and userspace modes.
Refactoring linux specific code to share same code with FreeBSD, move to *_unix.go files.

Not implemented yet:

Kernel mode not supported
DNS probably does not work yet
Routing also probably does not work yet
SSH support did not tested yet
Lack of test environment for freebsd (dedicated VM for github runners under FreeBSD required)
Lack of tests for freebsd specific code
info reporting need to review and also implement, for example OS reported as GENERIC instead of FreeBSD (lack of FreeBSD icon in management interface)
Lack of proper client setup under FreeBSD
Lack of FreeBSD port/package

* Add DNS routes (#1943)

Given domains are resolved periodically and resolved IPs are replaced with the new ones. Unless the flag keep_route is set to true, then only new ones are added.
This option is helpful if there are long-running connections that might still point to old IP addresses from changed DNS records.

* Add process posture check (#1693)

Introduces a process posture check to validate the existence and active status of specific binaries on peer systems. The check ensures that files are present at specified paths, and that corresponding processes are running. This check supports Linux, Windows, and macOS systems.


Co-authored-by: Evgenii <mail@skillcoder.com>
Co-authored-by: Pascal Fischer <pascal@netbird.io>
Co-authored-by: Zoltan Papp <zoltan.pmail@gmail.com>
Co-authored-by: Viktor Liu <17948409+lixmal@users.noreply.github.com>
Co-authored-by: Bethuel Mmbaga <bethuelmbaga12@gmail.com>
2024-06-13 13:24:24 +02:00
Zoltan Papp c311d0d19e Fill the UI version info in system meta on Android (#2077) 2024-05-31 17:26:56 +02:00
51f133fdc6 Extend system meta (#1598)
* wip: add posture checks structs

* add netbird version check

* Refactor posture checks and add version checks

* Add posture check activities (#1445)

* Integrate Endpoints for Posture Checks (#1432)

* wip: add posture checks structs

* add netbird version check

* Refactor posture checks and add version checks

* Implement posture and version checks in API models

* Refactor API models and enhance posture check functionality

* wip: add posture checks endpoints

* go mod tidy

* Reference the posture checks by id's in policy

* Add posture checks management to server

* Add posture checks management mocks

* implement posture checks handlers

* Add posture checks to account copy and fix tests

* Refactor posture checks validation

* wip: Add posture checks handler tests

* Add JSON encoding support to posture checks

* Encode posture checks to correct api response object

* Refactored posture checks implementation to align with the new API schema

* Refactor structure of `Checks` from slice to map

* Cleanup

* Add posture check activities (#1445)

* Revert map to use list of checks

* Add posture check activity events

* Refactor posture check initialization in account test

* Improve the handling of version range in posture check

* Fix tests and linter

* Remove max_version from NBVersionCheck

* Added unit tests for NBVersionCheck

* go mod tidy

* Extend policy endpoint with posture checks (#1450)

* Implement posture and version checks in API models

* go mod tidy

* Allow attaching posture checks to policy

* Update error message for linked posture check on deleting

* Refactor PostureCheck and Checks structures

* go mod tidy

* Add validation for non-existing posture checks

* fix unit tests

* use Wt version

* Remove the enabled field, as posture check will now automatically be activated by default when attaching to a policy

* wip: add posture checks structs

* add netbird version check

* Refactor posture checks and add version checks

* Add posture check activities (#1445)

* Integrate Endpoints for Posture Checks (#1432)

* wip: add posture checks structs

* add netbird version check

* Refactor posture checks and add version checks

* Implement posture and version checks in API models

* Refactor API models and enhance posture check functionality

* wip: add posture checks endpoints

* go mod tidy

* Reference the posture checks by id's in policy

* Add posture checks management to server

* Add posture checks management mocks

* implement posture checks handlers

* Add posture checks to account copy and fix tests

* Refactor posture checks validation

* wip: Add posture checks handler tests

* Add JSON encoding support to posture checks

* Encode posture checks to correct api response object

* Refactored posture checks implementation to align with the new API schema

* Refactor structure of `Checks` from slice to map

* Cleanup

* Add posture check activities (#1445)

* Revert map to use list of checks

* Add posture check activity events

* Refactor posture check initialization in account test

* Improve the handling of version range in posture check

* Fix tests and linter

* Remove max_version from NBVersionCheck

* Added unit tests for NBVersionCheck

* go mod tidy

* Extend policy endpoint with posture checks (#1450)

* Implement posture and version checks in API models

* go mod tidy

* Allow attaching posture checks to policy

* Update error message for linked posture check on deleting

* Refactor PostureCheck and Checks structures

* go mod tidy

* Add validation for non-existing posture checks

* fix unit tests

* use Wt version

* Remove the enabled field, as posture check will now automatically be activated by default when attaching to a policy

* Extend network map generation with posture checks (#1466)

* Apply posture checks to network map generation

* run policy posture checks on peers to connect

* Refactor and streamline policy posture check process for peers to connect.

* Add posture checks testing in a network map

* Remove redundant nil check in policy.go

* Refactor peer validation check in policy.go

* Update 'Check' function signature and use logger for version check

* Refactor posture checks run on sources and updated the validation func

* Update peer validation

* fix tests

* improved test coverage for policy posture check

* Refactoring

* Extend NetBird agent to collect kernel version (#1495)

* Add KernelVersion field to LoginRequest

* Add KernelVersion to system info retrieval

* Fix tests

* Remove Core field from system info

* Replace Core field with new OSVersion field in system info

* Added WMI dependency to info_windows.go

* Add OS Version posture checks  (#1479)

* Initial support of Geolocation service (#1491)

* Add Geo Location posture check (#1500)

* wip: implement geolocation check

* add geo location posture checks to posture api

* Merge branch 'feature/posture-checks' into geo-posture-check

* Remove CityGeoNameID and update required fields in API

* Add geoLocation checks to posture checks handler tests

* Implement geo location-based checks for peers

* Update test values and embed location struct in peer system

* add support for country wide checks

* initialize country code regex once

* Fix peer meta core compability with older clients (#1515)

* Refactor extraction of OSVersion in grpcserver

* Ignore lint check

* Fix peer meta core compability with older management (#1532)

* Revert core field deprecation

* fix tests

* Extend peer meta with location information (#1517)

This PR uses the geolocation service to resolve IP to location. 
The lookup happens once on the first connection - when a client calls the Sync func.
The location is stored as part of the peer:

* Add Locations endpoints (#1516)

* add locations endpoints

* Add sqlite3 check and database generation in geolite script

* Add SQLite storage for geolocation data

* Refactor file existence check into a separate function

* Integrate geolocation services into management application

* Refactoring

* Refactor city retrieval to include Geonames ID

* Add signature verification for GeoLite2 database download

* Change to in-memory database for geolocation store

* Merge manager to geolocation

* Update GetAllCountries to return Country name and iso code

* fix tests

* Add reload to SqliteStore

* Add geoname indexes

* move db file check to connectDB

* Add concurrency safety to SQL queries and database reloading

The commit adds mutex locks to the GetAllCountries and GetCitiesByCountry functions to ensure thread-safety during database queries. Additionally, it introduces a mechanism to safely close the old database connection before a new connection is established upon reloading, which improves the reliability of database operations. Lastly, it moves the checking of database file existence to the connectDB function.

* Add sha256 sum check to geolocation store before reload

* Use read lock

* Check SHA256 twice when reload geonames db

---------

Co-authored-by: Yury Gargay <yury.gargay@gmail.com>

* Add tests and validation for empty peer location in GeoLocationCheck (#1546)

* Disallow Geo check creation/update without configured Geo DB (#1548)

* Fix shared access to in memory copy of geonames.db (#1550)

* Trim suffix in when evaluate Min Kernel Version in OS check

* Add Valid Peer Windows Kernel version test

* Add Geolocation handler tests (#1556)

* Implement user admin checks in posture checks

* Add geolocation handler tests

* Mark initGeolocationTestData as helper func

* Add error handling to geolocation database closure

* Add cleanup function to close geolocation resources

* Simplify checks definition serialisation (#1555)

* Regenerate network map on posture check update (#1563)

* change network state and generate map on posture check update

* Refactoring

* Make city name optional (#1575)

* Do not return empty city name

* Validate action param of geo location checks (#1577)

We only support allow and deny

* Switch realip middleware to upstream (#1578)

* Be more silent in download-geolite2.sh script

* Fix geonames db reload (#1580)

* Ensure posture check name uniqueness when create (#1594)

* Enhance the management of posture checks (#1595)

* add a correct min version and kernel for os posture check example

* handle error when geo or location db is nil

* expose all peer location details in api response

* Check for nil geolocation manager only

* Validate posture check before save

* bump open api version

* add peer location fields to toPeerListItemResponse

* Feautre/extend sys meta (#1536)

* Collect network addresses

* Add Linux sys product info

* Fix peer meta comparison

* Collect sys info on mac

* Add windows sys info

* Fix test

* Fix test

* Fix grpc client

* Ignore test

* Fix test

* Collect IPv6 addresses

* Change the IP to IP + net

* fix tests

* Use netip on server side

* Serialize netip to json

* Extend Peer metadata with cloud detection (#1552)

* add cloud detection + test binary

* test windows exe

* Collect IPv6 addresses

* Change the IP to IP + net

* switch to forked cloud detect lib

* new test builds

* new GCE build

* discontinue using library but local copy instead

* fix imports

* remove openstack check

* add hierarchy to cloud check

* merge IBM and SoftLayer

* close resp bodies and use os lib for file reading

* close more resp bodies

* fix error check logic

* parallelize IBM checks

* fix response value

* go mod tidy

* include context + change kubernetes detection

* add context in info functions

* extract platform into separate field

* fix imports

* add missing wmi import

---------

Co-authored-by: Zoltan Papp <zoltan.pmail@gmail.com>

---------

Co-authored-by: pascal-fischer <32096965+pascal-fischer@users.noreply.github.com>

* generate proto

* remove test binaries

---------

Co-authored-by: bcmmbaga <bethuelmbaga12@gmail.com>
Co-authored-by: Yury Gargay <yury.gargay@gmail.com>
Co-authored-by: Zoltan Papp <zoltan.pmail@gmail.com>
2024-02-20 11:53:11 +01:00
Yury Gargay 9bc7b9e897 Add initial support of device posture checks (#1540)
This PR implements the following posture checks:

* Agent minimum version allowed
* OS minimum version allowed
* Geo-location based on connection IP

For the geo-based location, we rely on GeoLite2 databases which are free IP geolocation databases. MaxMind was tested and we provide a script that easily allows to download of all necessary files, see infrastructure_files/download-geolite2.sh.

The OpenAPI spec should extensively cover the life cycle of current version posture checks.
2024-02-20 09:59:56 +01:00
pascal-fischerandMaycon Santos 818c6b885f Feature/add iOS support (#1244)
* starting engine by passing file descriptor on engine start

* inject logger that does not compile

* logger and first client

* first working connection

* support for routes and working connection

* small refactor for better code quality in swift

* trying to add DNS

* fix

* updated

* fix route deletion

* trying to bind the DNS resolver dialer to an interface

* use dns.Client.Exchange

* fix metadata send on startup

* switching between client to query upstream

* fix panic on no dns response

* fix after merge changes

* add engine ready listener

* replace engine listener with connection listener

* disable relay connection for iOS until proxy is refactored into bind

* Extract private upstream for iOS and fix function headers for other OS

* Update mock Server

* Fix dns server and upstream tests

* Fix engine null pointer with mobile dependencies for other OS

* Revert back to disabling upstream on no response

* Fix some of the remarks from the linter

* Fix linter

* re-arrange duration calculation

* revert exported HostDNSConfig

* remove unused engine listener

* remove development logs

* refactor dns code and interface name propagation

* clean dns server test

* disable upstream deactivation for iOS

* remove files after merge

* fix dns server darwin

* fix server mock

* fix build flags

* move service listen back to initialize

* add wgInterface to hostManager initialization on android

* fix typo and remove unused function

* extract upstream exchange for ios and rest

* remove todo

* separate upstream logic to ios file

* Fix upstream test

* use interface and embedded struct for upstream

* set properly upstream client

* remove placeholder

* remove ios specific attributes

* fix upstream test

* merge ipc parser and wg configurer for mobile

* fix build annotation

* use json for DNS settings handover through gomobile

* add logs for DNS json string

* bring back check on ios for private upstream

* remove wrong (and unused) line

* fix wrongly updated comments on DNSSetting export

---------

Co-authored-by: Maycon Santos <mlsmaycon@gmail.com>
2023-12-18 11:46:58 +01:00
Chinmay Pai c2e90a2a97 feat: add support for custom device hostname (#789)
Configure via --hostname (or -n) flag in the `up` and `login` commands
---------

Signed-off-by: Chinmay D. Pai <chinmay.pai@zerodha.com>
2023-04-20 16:00:22 +02:00
Zoltan Papp 891ba277b1 Mobile (#735)
Initial modification to support mobile client

Export necessary interfaces for Android framework
2023-03-17 10:37:27 +01:00
Zoltan Papp 292ee260ad Add version info command to signal server (#739)
Add version command to signal and management servers.

The version information will be filled during build time.
2023-03-15 07:54:51 +01:00
shatoboar 94fbfcdb85 Versioning of UI and grpc-agent for passing version (#324)
Send Desktop UI client version as user-agent to daemon

This is sent on every login request to the management

Parse the GRPC context on the system package and 
retrieves the user-agent

Management receives the new UIVersion field and 
store in the Peer's system meta
2022-05-25 23:25:02 +02:00
shatoboarandbraginini efbb5acf63 Add client version to the client app and send it to the management service (#218)
* moved wiretrustee version from main to system.info

* added wiretrustee version for all supported platforms

* typo corrected

* refactor: use single WiretrusteeVersion() func to get version of the client

Co-authored-by: braginini <bangvalo@gmail.com>
2022-02-03 18:35:54 +01:00
braginini 5c7260298f chore: adjust system info discovery methods 2021-08-27 11:45:46 +02:00