Commit Graph

16 Commits (aced2c754ed8b5cd5ec96335960600397ad0b56a)

Author SHA1 Message Date
Amir Alexander Abdelbaki aced2c754e feat(ansipa): add daemon enable/disable policy via host-group regex
Host groups named policy-daemon-enable-<unit> and
policy-daemon-disable-<unit> are now matched by a wildcard case arm in
the group parser — no per-service configuration required.

Enforcement (every 30 min via existing timer):
  enable:  systemctl enable --now <unit>; state written to
           /var/lib/ansipa-policies/daemon-enabled
  disable: systemctl disable --now <unit>; state written to
           /var/lib/ansipa-policies/daemon-disabled
  revert:  when a host leaves a group the opposite action is applied
           on the next run (enable→disable, disable→enable)
  conflict: unit in both lists is skipped with a warning

The .service suffix is optional — _svc_unit() appends it when the name
contains no dot, so all systemd unit types work as-is.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-20 15:25:15 +02:00
Amir Alexander Abdelbaki c56c86d57b fix(freeipa): harden container SMB setup and fetch-alerts script
ansipa-smb.service: WantedBy=multi-user.target (was smb.service) so the
  setup service always runs at boot, not only when smb.service pulls it in

docker-compose.yml: add NetBIOS UDP ports 137/138 to match Dockerfile EXPOSE
  and nmb.service being enabled

ansipa-smb-setup.sh:
  - use printf '%q' when writing SMB_SCAN_PASSWORD to ansipa-smb.env so
    passwords with spaces or shell-special chars are correctly quoted
  - always write /etc/cron.d/ansipa-check-scans (remove the [[ ! -f ]] guard)
    since /etc/cron.d is on the ephemeral container layer and is lost on
    container recreation; the service runs on every start anyway

Dockerfile: add -e SMB_SCAN_PASSWORD and -p 445:445 to the quick-test comment

ansipa-fetch-alerts.sh: replace $NEW && log with [[ "$NEW" == true ]] && log
  to avoid set -e ambiguity with the 'false' builtin

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-20 13:13:53 +02:00
Amir Alexander Abdelbaki 11e66dbddd feat(freeipa): scan result reporting, alert notifications, and SMB share
Container (ansipa image):
- Add samba + cronie to Dockerfile; expose ports 445/139
- ansipa-smb-setup.sh: idempotent setup of smbd + scanupload user +
  /data/scan-results/{archive,alerts}/ on every container start
- ansipa-smb.service: runs setup before smb.service on each boot
- ansipa-check-scans.sh: hourly cron on server; analyses archive logs for
  ClamAV/rkhunter/chkrootkit findings and writes <host>/<date>.alert files
- docker-compose.yml: add SMB_SCAN_PASSWORD env var + port mappings
- .env.example: document SMB_SCAN_PASSWORD

Client (policy-security-scan):
- Scan script now uploads log to //ipa-server/ansipa-scans/archive/<host>/
  via smbclient after each run

Client (policy-scan-notify — new policy group):
- ansipa-fetch-alerts.sh: root timer (10 min) downloads alerts from SMB into
  ~/administration/<hostname>/ for each active login session; deletes server
  alert when user removes local file (acknowledgment)
- ansipa-scan-notify.sh: user daemon started via /etc/profile.d/ansipa-notify.sh;
  sends notify-send every 10 min while *.alert files remain in ~/administration/
- deploy-ansipa-policies.yml: installs samba-client, deploys SMB creds file
  (/etc/ansipa-smb.creds, 0600), and deploys both notification scripts

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-20 12:32:21 +02:00
Amir Alexander Abdelbaki fb8ca498ef feat(freeipa): add AppArmor deny profiles to binary blocking policy
Binary blocking now applies two layers:
  1. PATH-priority wrapper in /usr/local/bin/ (existing)
  2. Empty AppArmor profile in /etc/apparmor.d/ loaded in enforce mode

An empty AppArmor profile denies all access — the blocked binary cannot
load shared libraries and exits immediately with a permission error,
covering callers that use absolute paths and bypassed the wrapper.

AppArmor layer is skipped silently when apparmor_parser is not present,
and deferred with a warning if the real binary is not yet installed.
Profiles are unloaded and deleted when the host leaves the policy group.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-20 12:00:55 +02:00
Amir Alexander Abdelbaki 45fd7e5d36 feat(freeipa): add policy enforcement for binary blocking, backups, scans, and sudo
Introduces a FreeIPA host-group-driven policy system alongside a sudo
rules management playbook:

- ansipa-enforce-policies.sh: client-side enforcer (systemd timer, 30 min)
  - policy-block-binary-<name>: PATH-priority wrapper blocks the binary
  - policy-timeshift-backup: daily Timeshift snapshot cron (03:00)
  - policy-security-scan: daily ClamAV/rkhunter/chkrootkit cron (02:00)
  Policies are reversible — leaving a group removes enforcement on next run.

- deploy-ansipa-policies.yml: deploys enforcer + systemd service/timer to clients

- manage-sudo-rules.yml: creates FreeIPA sudo rules (allow_sudoers,
  allow_sudo_nopasswd) that SSSD clients already pick up via --sudo enrollment.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-20 11:34:09 +02:00
Amir Alexander Abdelbaki f1ea6dcb54 ansible: add collect-luks-keys playbook for LUKS backup key archival
New playbook collect-luks-keys.yml connects to all enrolled FreeIPA
clients, checks for /_LUKS_BACKUP_KEY (placed there by the installer
when encryption is enabled), and fetches each key to the Ansible
controller as luks-keys/<HOSTNAME>_LUKS_BACKUP_KEY (mode 0400).

Hosts without the file are reported but not treated as errors.
The luks-keys/ store directory is created with mode 0700.

Usage:
  ansible-playbook -i inventory collect-luks-keys.yml

Can be scheduled via cron on the controller for automatic collection.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-18 15:25:05 +02:00
Amir Alexander Abdelbaki fb9893504c setup: add FreeIPA Flatpak group installer (fp_install_* groups)
IPA group naming: fp_install_org__mozilla__firefox (dots encoded as __)
Decoding: sed strips prefix, then s/__/./g restores the Flatpak app ID.
Single underscores in app IDs are preserved unambiguously.

ansipa-install-flatpaks.sh:
- kinit with host keytab, queries ipa group-find --pkey-only with awk $NF
- Validates decoded ID against reverse-domain regex before installing
- Ensures flathub system remote exists
- System-scope install (flatpak install --system) since service runs as root
- Timer offset to 4 min (after packages at 2 min) to avoid contention

deploy-ansipa-install.yml updated to deploy the Flatpak script, service,
and timer alongside the existing package installer.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-18 11:52:27 +02:00
Amir Alexander Abdelbaki c51af40fce setup: add freeipa-client module and FreeIPA group-based module automation
- Add freeipa-client module (sssd, cyrus-sasl-gssapi, freeipa-client AUR)
  with post-install enrollment hints; wired into tui-install.sh and
  install-modules.sh
- Add ansipa-install-modules.sh: reads IPA host groups named
  ansipa-module-<name>, applies matching module scripts via a yay wrapper
  that drops to ANSIPA_USER so AUR builds work from the root service
- Add ansipa-install-modules.service + .timer (boot + 30 min)
- Add deploy-ansipa-modules.yml Ansible playbook that deploys scripts,
  writes /etc/ansipa-modules.conf, and enables the timer

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-18 11:40:51 +02:00
Amir Alexander Abdelbaki 6dbeca2bde Add setup/modules/FreeipaAnsible/ansible/ansipa-install-packages.sh 2026-04-27 16:44:59 +02:00
Amir Alexander Abdelbaki 9daf10888c Add setup/modules/FreeipaAnsible/ansible/deploy-ansipa-install.yml 2026-04-27 16:44:36 +02:00
Amir Alexander Abdelbaki 244d7385eb Add setup/modules/FreeipaAnsible/ansible/ansipa-install.timer 2026-04-27 16:44:18 +02:00
Amir Alexander Abdelbaki a2f3a03547 Add setup/modules/FreeipaAnsible/ansible/ansipa-install.service 2026-04-27 16:44:01 +02:00
Amir Alexander Abdelbaki 64af45d300 Add setup/modules/FreeipaAnsible/ansible/deploy-baseuser-sync.yml 2026-04-27 16:39:34 +02:00
Amir Alexander Abdelbaki 7d96df03ac Add setup/modules/FreeipaAnsible/ansible/baseuser-sync.path 2026-04-27 16:39:11 +02:00
Amir Alexander Abdelbaki f34cbd83b9 Add setup/modules/FreeipaAnsible/ansible/baseuser-sync.service 2026-04-27 16:38:37 +02:00
Amir Alexander Abdelbaki 6d1d2c6083 Update setup/modules/FreeipaAnsible/ansible/auto-add-baseuser.sh 2026-04-27 16:37:39 +02:00