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Add nginx security conf

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samuel
2026-01-01 15:40:05 +01:00
parent 1ee9c0402d
commit af2b40516f
5 changed files with 33 additions and 22 deletions
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4
Makefile
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@@ -28,5 +28,7 @@ tarball: $(RPM_TARBALL_PATH)
.PHONY: install
install:
install --directory $(DESTDIR)$(RPM_SYSCONFDIR)/nginx/conf.d
install --target-directory=$(DESTDIR)$(RPM_SYSCONFDIR)/nginx/conf.d conf/_security.conf
install --directory $(DESTDIR)$(RPM_SYSCONFDIR)/certbot
install --target-directory=$(DESTDIR)$(RPM_SYSCONFDIR)/certbot/ conf/ovh.ini.tpl
install --target-directory=$(DESTDIR)$(RPM_SYSCONFDIR)/certbot/ conf/ovh.ini

22
conf/_security.conf Normal file
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@@ -0,0 +1,22 @@
# Configure secure access with letsencrypt
ssl_certificate /etc/letsencrypt/live/netoik.io/fullchain.pem;
ssl_certificate_key /etc/letsencrypt/live/netoik.io/privkey.pem;
include /etc/letsencrypt/options-ssl-nginx.conf;
ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;
ssl_session_cache shared:SSL:1m;
# Add some basic security headers from OWASP
# see: https://cheatsheetseries.owasp.org/cheatsheets/HTTP_Headers_Cheat_Sheet.html
add_header Strict-Transport-Security "max-age=63072000; includeSubDomains; preload;" always;
add_header X-Frame-Options "DENY" always;
add_header X-XSS-Protection "0" always;
add_header X-Content-Type-Options "nosniff" always;
add_header Referrer-Policy "strict-origin-when-cross-origin" always;
add_header Content-Security-Policy "default-src 'self'; frame-ancestors 'self'; form-action 'self';" always;
add_header Cross-Origin-Opener-Policy "same-origin" always;
add_header Cross-Origin-Resource-Policy "same-site" always;
add_header Permissions-Policy "geolocation=(), camera=(), microphone=()" always;
add_header Server "webserver" always;
add_header X-Robots-Tag "noindex, nofollow" always;

0
conf/ovh.ini.tpl → conf/ovh.ini
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15
netoik-rp.spec
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@@ -25,14 +25,15 @@ Install the reverse proxy called nginx with a predefined configuration and with
# After install
if [ $1 == 1 ]; then
# Replace secrets in ovh.ini
%{_bindir}/env envsubst < %{_sysconfdir}/certbot/ovh.ini.tpl > %{_sysconfdir}/certbot/ovh.ini
%{_bindir}/env envsubst < %{_sysconfdir}/certbot/ovh.ini > %{_sysconfdir}/certbot/.ovh.ini.swp
%{_bindir}/env mv %{_sysconfdir}/certbot/.ovh.ini.swp %{_sysconfdir}/certbot/ovh.ini
%{_bindir}/env chmod 600 %{_sysconfdir}/certbot/ovh.ini
# Create virutal env with certbot cli
%{_bindir}/env python3 -m venv /opt/certbot
/opt/certbot/bin/pip install --upgrade pip certbot certbot-nginx certbot-dns-ovh
%{_bindir}/env ln --symbolic --force --target-directory %{_sbindir} /opt/certbot/bin/certbot
%{_bindir}/env certbot --installer nginx --non-interactive --agree-tos --email samuel.campos@netoik.io --dns-ovh --dns-ovh-credentials "%{_sysconfdir}/certbot/ovh.ini" -d "*.netoik.io" -d "*.samuel-campos.fr"
%{_bindir}/env certbot certonly --non-interactive --agree-tos --email samuel.campos@netoik.io --dns-ovh --dns-ovh-credentials "%{_sysconfdir}/certbot/ovh.ini" -d "*.netoik.io" -d "*.samuel-campos.fr"
%{_bindir}/env printf "\nAutomatic certbot renew\n0 12 * * * root sleep $((RANDOM % 3600)) && certbot renew -q\n" >> %{_sysconfdir}/crontab
# Stop nginx to be sure changes are taken in account
@@ -50,12 +51,12 @@ if [ $1 == 0 ]; then
fi
%files
%attr(644, root, root) %{_sysconfdir}/nginx/conf.d/_security.conf
%attr(755, root, root) %dir %{_sysconfdir}/certbot
%attr(600, root, root) %config %ghost %{_sysconfdir}/certbot/ovh.ini
%attr(644, root, root) %{_sysconfdir}/certbot/ovh.ini.tpl
%attr(755, root, root) %dir %ghost /opt/certbot
%attr(755, root, root) %ghost %{_sbindir}/certbot
%attr(755, root, root) %dir %ghost %{_sysconfdir}/letsencrypt
%attr(600, root, root) %config %{_sysconfdir}/certbot/ovh.ini
%ghost %attr(755, root, root) %dir /opt/certbot
%ghost %attr(755, root, root) %{_sbindir}/certbot
%ghost %attr(755, root, root) %dir %{_sysconfdir}/letsencrypt
%changelog
%autochangelog

14
services/netoik-rp.service
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@@ -1,14 +0,0 @@
[Service]
Type=forking
PIDFile=/run/netoik-rp.pid
ExecStartPre=/usr/bin/env rm -f /run/netoik-rp.pid
ExecStartPre=/usr/bin/env nginx -t -c /etc/netoik-rp/netoik-rp.conf
ExecStart=/usr/bin/env nginx -c /etc/netoik-rp/netoik-rp.conf
ExecReload=/usr/bin/env nginx -s reload -c /etc/netoik-rp/netoik-rp.conf
KillSignal=SIGQUIT
TimeoutStopSec=5
KillMode=mixed
PrivateTmp=true
[Install]
WantedBy=multi-user.target