[PR #4969] [MERGED] [client, management] Feature/ssh fine grained access #26736

New Issue

saavagebueno · 2026-08-05T07:07:44-04:00

saavagebueno commented

2026-08-05 07:07:44 -04:00

📋 Pull Request Information

Original PR: https://github.com/netbirdio/netbird/pull/4969
Author: @pappz
Created: 12/18/2025
Status: ✅ Merged
Merged: 12/29/2025
Merged by: @pappz

Base: main ← Head: feature/ssh-fine-grained-access

📝 Commits (10+)

ee6d96e [management] add authorized users proto (#4961)
d378aa6 [client] Feature/ssh fine grained access client (#4962)
e898a58 Fix test
437a3a7 [management] SSH authorized groups api (#4964)
1a6fc6c Fix proxy test
d14d2a4 Fix concurency in tests
76c1cd1 Merge branch 'main' into feature/ssh-fine-grained-access
2cc05ab Use BLAKE2b-256
9019747 Use BLAKE2b-128
3b28834 Add error handling

📊 Changes

32 files changed (+2344 additions, -511 deletions)

View changed files

📝 client/internal/engine.go (+2 -0)
📝 client/internal/engine_ssh.go (+38 -0)
➕ client/ssh/auth/auth.go (+184 -0)
➕ client/ssh/auth/auth_test.go (+612 -0)
📝 client/ssh/proxy/proxy_test.go (+21 -4)
📝 client/ssh/server/jwt_test.go (+18 -0)
📝 client/ssh/server/server.go (+44 -7)
📝 management/internals/controllers/network_map/controller/controller.go (+6 -4)
📝 management/internals/modules/peers/manager.go (+2 -0)
📝 management/internals/shared/grpc/conversion.go (+45 -5)
📝 management/internals/shared/grpc/server.go (+1 -1)
📝 management/server/account.go (+11 -13)
📝 management/server/account_test.go (+1 -1)
📝 management/server/http/handlers/peers/peers_handler.go (+28 -2)
📝 management/server/http/handlers/policies/policies_handler.go (+18 -0)
📝 management/server/peer.go (+2 -2)
📝 management/server/policy_test.go (+16 -16)
📝 management/server/store/sql_store.go (+6 -3)
📝 management/server/types/account.go (+108 -5)
📝 management/server/types/account_test.go (+187 -0)

...and 12 more files

📄 Description

Describe your changes

Add fine-grained SSH access control with authorized users/groups

Issue ticket number and link

Stack

Checklist

Is it a bug fix
Is a typo/documentation fix
Is a feature enhancement
It is a refactor
Created tests that fail without the change (if possible)

By submitting this pull request, you confirm that you have read and agree to the terms of the Contributor License Agreement.

Documentation

Select exactly one:

I added/updated documentation for this change
Documentation is not needed for this change (explain why)

Docs PR URL (required if "docs added" is checked)

Paste the PR link from https://github.com/netbirdio/docs here:

https://github.com/netbirdio/docs/pull/530

Summary by CodeRabbit

New Features
- Runtime-updatable SSH access control with per-user hashed IDs and per-OS-user mappings
- Policy support for a new "netbird-ssh" protocol and per-source-group authorized-users
- Network maps and login responses now include SSH enablement and per-user authorization
- Peer API and OpenAPI extended with peer-local flags schema
Behavioral Changes
- Active-group user mappings now factor into network maps and peer resource calculations
- Peer-update propagation now triggers more broadly for user changes
Tests
- Extensive unit tests added for SSH auth, user hashing, JWT/proxy flows, policies and group behaviors

_{✏️ Tip: You can customize this high-level summary in your review settings.}

_{🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.}

## 📋 Pull Request Information **Original PR:** https://github.com/netbirdio/netbird/pull/4969 **Author:** [@pappz](https://github.com/pappz) **Created:** 12/18/2025 **Status:** ✅ Merged **Merged:** 12/29/2025 **Merged by:** [@pappz](https://github.com/pappz) **Base:** `main` ← **Head:** `feature/ssh-fine-grained-access` --- ### 📝 Commits (10+) - [`ee6d96e`](https://github.com/netbirdio/netbird/commit/ee6d96eac5dbdaf84b21fe868cd457cf946062ba) [management] add authorized users proto (#4961) - [`d378aa6`](https://github.com/netbirdio/netbird/commit/d378aa6d87bcb0a1ff5491e6742cc273994914ee) [client] Feature/ssh fine grained access client (#4962) - [`e898a58`](https://github.com/netbirdio/netbird/commit/e898a5817dfb361ae14a8a8d9df214e18a062552) Fix test - [`437a3a7`](https://github.com/netbirdio/netbird/commit/437a3a7941adc199727275778f1cb452f341ade7) [management] SSH authorized groups api (#4964) - [`1a6fc6c`](https://github.com/netbirdio/netbird/commit/1a6fc6c91729213c514abf6bfcd12d53c16c4243) Fix proxy test - [`d14d2a4`](https://github.com/netbirdio/netbird/commit/d14d2a4c543e4be9c4a591a0aa589d02301306ae) Fix concurency in tests - [`76c1cd1`](https://github.com/netbirdio/netbird/commit/76c1cd10c0648836e5c6fa273ee85bdc85c9f6d2) Merge branch 'main' into feature/ssh-fine-grained-access - [`2cc05ab`](https://github.com/netbirdio/netbird/commit/2cc05abb39dc291f368a768f9b4294fd42e50224) Use BLAKE2b-256 - [`9019747`](https://github.com/netbirdio/netbird/commit/9019747e2face4fd4260949ebb84cc3a5a239def) Use BLAKE2b-128 - [`3b28834`](https://github.com/netbirdio/netbird/commit/3b28834454fab6d26975d3dd828151c667e8505b) Add error handling ### 📊 Changes **32 files changed** (+2344 additions, -511 deletions) <details> <summary>View changed files</summary> 📝 `client/internal/engine.go` (+2 -0) 📝 `client/internal/engine_ssh.go` (+38 -0) ➕ `client/ssh/auth/auth.go` (+184 -0) ➕ `client/ssh/auth/auth_test.go` (+612 -0) 📝 `client/ssh/proxy/proxy_test.go` (+21 -4) 📝 `client/ssh/server/jwt_test.go` (+18 -0) 📝 `client/ssh/server/server.go` (+44 -7) 📝 `management/internals/controllers/network_map/controller/controller.go` (+6 -4) 📝 `management/internals/modules/peers/manager.go` (+2 -0) 📝 `management/internals/shared/grpc/conversion.go` (+45 -5) 📝 `management/internals/shared/grpc/server.go` (+1 -1) 📝 `management/server/account.go` (+11 -13) 📝 `management/server/account_test.go` (+1 -1) 📝 `management/server/http/handlers/peers/peers_handler.go` (+28 -2) 📝 `management/server/http/handlers/policies/policies_handler.go` (+18 -0) 📝 `management/server/peer.go` (+2 -2) 📝 `management/server/policy_test.go` (+16 -16) 📝 `management/server/store/sql_store.go` (+6 -3) 📝 `management/server/types/account.go` (+108 -5) 📝 `management/server/types/account_test.go` (+187 -0) _...and 12 more files_ </details> ### 📄 Description ## Describe your changes Add fine-grained SSH access control with authorized users/groups ## Issue ticket number and link ## Stack  ### Checklist - [ ] Is it a bug fix - [ ] Is a typo/documentation fix - [x] Is a feature enhancement - [ ] It is a refactor - [ ] Created tests that fail without the change (if possible) > By submitting this pull request, you confirm that you have read and agree to the terms of the [Contributor License Agreement](https://github.com/netbirdio/netbird/blob/main/CONTRIBUTOR_LICENSE_AGREEMENT.md). ## Documentation Select exactly one: - [x] I added/updated documentation for this change - [ ] Documentation is **not needed** for this change (explain why) ### Docs PR URL (required if "docs added" is checked) Paste the PR link from https://github.com/netbirdio/docs here: https://github.com/netbirdio/docs/pull/530  ## Summary by CodeRabbit * **New Features** * Runtime-updatable SSH access control with per-user hashed IDs and per-OS-user mappings * Policy support for a new "netbird-ssh" protocol and per-source-group authorized-users * Network maps and login responses now include SSH enablement and per-user authorization * Peer API and OpenAPI extended with peer-local flags schema * **Behavioral Changes** * Active-group user mappings now factor into network maps and peer resource calculations * Peer-update propagation now triggers more broadly for user changes * **Tests** * Extensive unit tests added for SSH auth, user hashing, JWT/proxy flows, policies and group behaviors <sub>✏️ Tip: You can customize this high-level summary in your review settings.</sub>  --- <sub>🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.</sub>

saavagebueno added the pull-request label 2026-08-05 07:07:44 -04:00

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fix/iptables_in_docker

ebpf-debug

update-getting-started-flow-use-postgres

fix/peer_list_notification

feature/device-authentication-with-client-secret

feature/keep_alive

feat-groups-from-jwt

separate_proxy_from_wgconfig

fix/wg_conn

wg_conn_fix

wg_bind_parallel_processing

fix-rollback-get-acls

proxy_cfg_cleanup

performance-improvement-rego

update-lock-log-level

feat-client-side-acl

refactor/move_grpcserver_logic_to_account_manager

feature/event-storage

feature/update-idp-redeeming-invite

feature/api-peer-info

return-groupminimum-setupkey

feature/interface-bind

documentation_enhancement

fix-peer-registration

ssh

users_cache

pass-client-caller

client_caller_type

revert-283-feat-fix-windows-installer

periodic-peer-updates

ebpf

braginini/wasm

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Reference: DYNR/netbird#26736