Merge pull request #199 from Myzel394/patch-1

Fix typo

.github/workflows/build-bunkerized-nginx-autoconf.yml

@@ -20,7 +20,6 @@ jobs:
       - name: Run Trivy security scanner
         uses: aquasecurity/trivy-action@master
         with:
-          token: ${{ secrets.GITHUB_TOKEN }}
           image-ref: 'bunkerized-nginx-autoconf'
           format: 'table'
           exit-code: '1'

.github/workflows/build-bunkerized-nginx-ui.yml

@@ -20,7 +20,6 @@ jobs:
       - name: Run Trivy security scanner
         uses: aquasecurity/trivy-action@master
         with:
-          token: ${{ secrets.GITHUB_TOKEN }}
           image-ref: 'bunkerized-nginx-ui'
           format: 'table'
           exit-code: '1'

.github/workflows/build-bunkerized-nginx.yml

@@ -20,7 +20,6 @@ jobs:
       - name: Run Trivy security scanner
         uses: aquasecurity/trivy-action@master
         with:
-          token: ${{ secrets.GITHUB_TOKEN }}
           image-ref: 'bunkerized-nginx'
           format: 'table'
           exit-code: '1'

.github/workflows/linux-bunkerized-nginx.yml

@@ -20,6 +20,8 @@ jobs:
         run: docker build -t centos-systemd -f tests/Dockerfile-centos .
       - name: Build Fedora with systemd
         run: docker build -t fedora-systemd -f tests/Dockerfile-fedora .
+      - name: Build Arch Linux with systemd
+        run: docker build -t archlinux-systemd -f tests/Dockerfile-archlinux .
       - name: Debian test
         run: ./tests/linux-run.sh debian-systemd test-debian
       - name: Ubuntu test
@@ -28,3 +30,5 @@ jobs:
         run: ./tests/linux-run.sh centos-systemd test-centos
       - name: Fedora test
         run: ./tests/linux-run.sh fedora-systemd test-fedora
+      - name: Arch Linux test
+        run: ./tests/linux-run.sh archlinux-systemd test-archlinux

CHANGELOG.md

@@ -1,5 +1,17 @@
 # Changelog
 
+## v1.3.2 -
+
+- Use API instead of a shared folder for Swarm and Kubernetes integrations
+- Beta integration of distributed bad IPs database through a remote API
+- Improvement of the request limiting feature : hour/day rate and multiple URL support
+- Various bug fixes related to antibot feature
+- Init support of Arch Linux
+- Fix Moodle example
+- Fix ROOT_FOLDER bug in serve-files.conf when using the UI
+- Update default values for PERMISSIONS_POLICY and FEATURE_POLICY
+- Disable COUNTRY ban if IP is local
+
 ## v1.3.1 - 2021/09/02
 
 - Use ModSecurity v3.0.4 instead of v3.0.5 to fix memory leak
@@ -7,6 +19,7 @@
 - Fix bug when LISTEN_HTTP=no and MULTISITE=yes
 - Add CUSTOM_HEADER variable
 - Add REVERSE_PROXY_BUFFERING variable
+- Add REVERSE_PROXY_KEEPALIVE variable
 - Fix documentation for modsec and modsec-crs special folders
 
 ## v1.3.0 - 2021/08/23

Dockerfile

@@ -12,8 +12,8 @@ RUN chmod +x /tmp/docker.sh && \
     /tmp/docker.sh && \
     rm -f /tmp/docker.sh
 
-# Fix CVE-2021-22901, CVE-2021-22898, CVE-2021-22897, CVE-2021-33560 and CVE-2021-36159
-RUN apk add "curl>=7.77.0-r0" "libgcrypt>=1.8.8-r0" "apk-tools>=2.12.6-r0"
+# Fix CVE-2021-22945, CVE-2021-22946, CVE-2021-22947 and CVE-2021-40528
+RUN apk add "curl>=7.79.0-r0" "libgcrypt>=1.8.8-r1"
 
 VOLUME /www /http-confs /server-confs /modsec-confs /modsec-crs-confs /cache /pre-server-confs /acme-challenge /plugins
 

README.md

@@ -3,7 +3,7 @@
 </p>
 
 <p align="center">
-        <img src="https://img.shields.io/badge/bunkerized--nginx-1.3.1-blue" />
+        <img src="https://img.shields.io/badge/bunkerized--nginx-1.3.2-blue" />
         <img src="https://img.shields.io/badge/nginx-1.20.1-blue" />
         <img src="https://img.shields.io/github/last-commit/bunkerity/bunkerized-nginx" />
         <img src="https://img.shields.io/github/workflow/status/bunkerity/bunkerized-nginx/Automatic%20test?label=automatic%20test" />
@@ -38,8 +38,8 @@ Non-exhaustive list of features :
 - Automatic ban of strange behaviors
 - Antibot challenge through cookie, javascript, captcha or recaptcha v3
 - Block TOR, proxies, bad user-agents, countries, ...
-- Block known bad IP with DNSBL
-- Prevent bruteforce attacks with rate limiting
+- Block known bad IP with DNSBL and distributed blacklist
+- Prevent bruteforce attacks and protect API resources with rate limiting
 - Plugins system for external security checks (ClamAV, CrowdSec, ...)
 - Easy to configure with environment variables or web UI
 - Seamless integration into existing environments : Linux, Docker, Swarm, Kubernetes, ...
@@ -105,7 +105,7 @@ You will find more information about Docker autoconf feature in the [documentati
 
 ## Swarm
 
-Using bunkerized-nginx in a Docker Swarm cluster requires a shared folder accessible from both managers and workers (anything like NFS, GlusterFS, CephFS or even SSHFS will work). The deployment and configuration is very similar to the "Docker autoconf" one but with services instead of containers. A service based on the bunkerized-nginx-autoconf image needs to be scheduled on a manager node (don't worry it doesn't expose any network port for obvious security reasons). This service will listen for Docker Swarm events like service creation or deletion and generate the configuration according to the labels of each service. Once configuration generation is done, the bunkerized-nginx-autoconf service will send a reload order to all the bunkerized-nginx tasks so they can load the new configuration.
+The deployment and configuration is very similar to the "Docker autoconf" one but with services instead of containers. A service based on the bunkerized-nginx-autoconf image needs to be scheduled on a manager node (don't worry it doesn't expose any network port for obvious security reasons). This service will listen for Docker Swarm events like service creation or deletion and generate the configuration according to the labels of each service. Once configuration generation is done, the bunkerized-nginx-autoconf service will send the configuration files and a reload order to all the bunkerized-nginx tasks so they can apply the new configuration. If you need to deliver static files (e.g., html, images, css, js, ...) a shared folder accessible from all bunkerized-nginx instances is needed (you can use a storage system like NFS, GlusterFS, CephFS on the host or a [Docker volume plugin](https://docs.docker.com/engine/extend/)).
 
 <img src="https://github.com/bunkerity/bunkerized-nginx/blob/master/docs/img/swarm.png?raw=true" />
 
@@ -115,7 +115,7 @@ You will find more information about Docker Swarm integration in the [documentat
 
 **This integration is still in beta, please fill an issue if you find a bug or have an idea on how to improve it.**
 
-Using bunkerized-nginx in a Kubernetes cluster requires a shared folder accessible from the nodes (anything like NFS, GlusterFS, CephFS or even SSHFS will work). The bunkerized-nginx-autoconf acts as an Ingress Controller and connects to the k8s API to get cluster events and generate a new configuration when it's needed. Once the configuration is generated, the Ingress Controller sends a reload order to the bunkerized-nginx instances running in the cluster.
+The bunkerized-nginx-autoconf acts as an Ingress Controller and connects to the k8s API to get cluster events and generate a new configuration when it's needed. Once the configuration is generated, the Ingress Controller sends the configuration files and a reload order to the bunkerized-nginx instances running in the cluster. If you need to deliver static files (e.g., html, images, css, js, ...) a shared folder accessible from all bunkerized-nginx instances is needed (you can use a storage system like NFS, GlusterFS, CephFS on the host or a [Kubernetes Volume that supports ReadOnlyMany access](https://kubernetes.io/docs/concepts/storage/persistent-volumes/#access-modes)).
 
 <img src="https://github.com/bunkerity/bunkerized-nginx/blob/master/docs/img/kubernetes.png?raw=true" />
 
@@ -130,6 +130,7 @@ List of supported Linux distributions :
 - Ubuntu focal (20.04)
 - CentOS 7
 - Fedora 34
+- Arch Linux
 
 Unlike containers, Linux integration can be tedious because bunkerized-nginx has a bunch of dependencies that need to be installed before we can use it. Fortunately, we provide a [helper script](https://github.com/bunkerity/bunkerized-nginx/blob/master/helpers/install.sh) to make the process easier and automatic. Once installed, the configuration is really simple, all you have to do is to edit the `/opt/bunkerized-nginx/variables.env` configuration file and run the `bunkerized-nginx` command to apply it.
 

VERSION

@@ -1 +1 @@
-1.3.1
+1.3.2

autoconf/Dockerfile

@@ -10,8 +10,9 @@ COPY misc/cron-autoconf /etc/crontabs/root
 COPY autoconf/entrypoint.sh /opt/bunkerized-nginx/entrypoint/
 COPY autoconf/requirements.txt /opt/bunkerized-nginx/entrypoint/
 COPY autoconf/src/* /opt/bunkerized-nginx/entrypoint/
+COPY VERSION /opt/bunkerized-nginx
 
-RUN apk add --no-cache py3-pip bash certbot curl openssl && \
+RUN apk add --no-cache py3-pip bash certbot curl openssl socat && \
     pip3 install -r /opt/bunkerized-nginx/gen/requirements.txt && \
     pip3 install -r /opt/bunkerized-nginx/entrypoint/requirements.txt && \
     pip3 install -r /opt/bunkerized-nginx/jobs/requirements.txt
@@ -21,7 +22,6 @@ RUN chmod +x /tmp/prepare.sh && \
     /tmp/prepare.sh && \
     rm -f /tmp/prepare.sh
 
-# Fix CVE-2021-36159
-RUN apk add "apk-tools>=2.12.6-r0"
+#VOLUME /http-confs /server-confs /modsec-confs /modsec-crs-confs /cache /etc/letsencrypt /acme-challenge
 
 ENTRYPOINT ["/opt/bunkerized-nginx/entrypoint/entrypoint.sh"]

autoconf/prepare.sh

@@ -16,6 +16,7 @@ chmod ugo+x /opt/bunkerized-nginx/entrypoint/* /opt/bunkerized-nginx/scripts/*
 chmod ugo+x /opt/bunkerized-nginx/gen/main.py
 chmod ugo+x /opt/bunkerized-nginx/jobs/main.py
 chmod ugo+x /opt/bunkerized-nginx/jobs/reload.py
+chmod ugo+x /opt/bunkerized-nginx/jobs/certbot-*.py
 chmod 770 /opt/bunkerized-nginx
 chmod 440 /opt/bunkerized-nginx/settings.json
 
@@ -28,6 +29,11 @@ mkdir /var/log/letsencrypt
 chown nginx:nginx /var/log/letsencrypt
 chmod 770 /var/log/letsencrypt
 
+# prepare /etc/nginx
+mkdir /etc/nginx
+chown root:nginx /etc/nginx
+chmod 770 /etc/nginx
+
 # prepare /etc/letsencrypt
 mkdir /etc/letsencrypt
 chown root:nginx /etc/letsencrypt
@@ -46,9 +52,21 @@ chmod 770 /cache
 
 # prepare /acme-challenge
 ln -s /acme-challenge /opt/bunkerized-nginx/acme-challenge
-mkdir /acme-challenge
-chown root:nginx /acme-challenge
-chmod 770 /acme-challenge
+mkdir -p /acme-challenge/.well-known/acme-challenge
+chown -R root:nginx /acme-challenge
+chmod -R 770 /acme-challenge
+
+# prepare /http-confs
+ln -s /http-confs /opt/bunkerized-nginx/http-confs
+mkdir /http-confs
+chown root:nginx /http-confs
+chmod 770 /http-confs
+
+# prepare /server-confs
+ln -s /server-confs /opt/bunkerized-nginx/server-confs
+mkdir /server-confs
+chown root:nginx /server-confs
+chmod 770 /server-confs
 
 # prepare /modsec-confs
 ln -s /modsec-confs /opt/bunkerized-nginx/modsec-confs

autoconf/src/Config.py

@@ -1,11 +1,21 @@
 #!/usr/bin/python3
 
-import subprocess, shutil, os, traceback, requests, time, dns.resolver
+import subprocess, shutil, os, traceback, requests, time, dns.resolver, io, tarfile
 
 import Controller
 
 from logger import log
 
+CONFIGS = {
+	"conf": "/etc/nginx",
+	"letsencrypt": "/etc/letsencrypt",
+	"http": "/http-confs",
+	"server": "/server-confs",
+	"modsec": "/modsec-confs",
+	"modsec-crs": "/modsec-crs-confs",
+	"acme": "/acme-challenge"
+}
+
 class Config :
 
 	def __init__(self, type, api_uri, http_port="8080") :
@@ -19,9 +29,9 @@ class Config :
 		stdout = proc.stdout.decode("ascii")
 		stderr = proc.stderr.decode("ascii")
 		if len(stdout) > 1 :
-			log("config", "INFO", "jobs stdout : " + stdout)
+			log("config", "INFO", "jobs stdout :\n" + stdout)
 		if stderr != "" :
-			log("config", "ERROR", "jobs stderr : " + stderr)
+			log("config", "ERROR", "jobs stderr :\n" + stderr)
 		if proc.returncode != 0 :
 			log("config", "ERROR", "jobs error (return code = " + str(proc.returncode) + ")")
 			return False
@@ -64,12 +74,35 @@ class Config :
 					instance.kill("SIGHUP")
 				except :
 					ret = False
-		elif self.__type == Controller.Type.SWARM :
-			ret = self.__api_call(instances, "/reload")
-		elif self.__type == Controller.Type.KUBERNETES :
+		elif self.__type == Controller.Type.SWARM or self.__type == Controller.Type.KUBERNETES :
 			ret = self.__api_call(instances, "/reload")
 		return ret
 
+	def send(self, instances, files="all") :
+		ret = True
+		fail = False
+		for name, path in CONFIGS.items() :
+			if files != "all" and name != files :
+				continue
+			file = self.__tarball(path)
+			if not self.__api_call(instances, "/" + name, file=file) :
+				log("config", "ERROR", "can't send config " + name + " to instance(s)")
+				fail = True
+			file.close()
+		if fail :
+			ret = False
+		return ret
+
+	def stop_temp(self, instances) :
+		return self.__api_call(instances, "/stop-temp")
+
+	def __tarball(self, path) :
+		file = io.BytesIO()
+		with tarfile.open(mode="w:gz", fileobj=file) as tar :
+			tar.add(path, arcname=".")
+		file.seek(0, 0)
+		return file
+
 	def __ping(self, instances) :
 		return self.__api_call(instances, "/ping")
 
@@ -120,7 +153,7 @@ class Config :
 			log("config", "ERROR", "exception while waiting for bunkerized-nginx instances : " + traceback.format_exc())
 		return False
 
-	def __api_call(self, instances, path) :
+	def __api_call(self, instances, path, file=None) :
 		ret = True
 		nb = 0
 		urls = []
@@ -146,7 +179,11 @@ class Config :
 		for url in urls :
 			req = None
 			try :
-				req = requests.post(url)
+				if file == None :
+					req = requests.post(url)
+				else :
+					file.seek(0, 0)
+					req = requests.post(url, files={'file': file})
 			except :
 				pass
 			if req and req.status_code == 200 and req.text == "ok" :

autoconf/src/Controller.py

@@ -1,3 +1,4 @@
+import traceback
 from abc import ABC, abstractmethod
 from enum import Enum
 
@@ -51,3 +52,17 @@ class Controller(ABC) :
 		except :
 			ret = False
 		return ret
+
+	def _send(self, instances, files="all") :
+		try :
+			ret = self._config.send(instances, files=files)
+		except Exception as e :
+			ret = False
+		return ret
+
+	def _stop_temp(self, instances) :
+		try :
+			ret = self._config.stop_temp(instances)
+		except Exception as e :
+			ret = False
+		return ret

autoconf/src/IngressController.py

@@ -41,7 +41,9 @@ class IngressController(Controller.Controller) :
 
 	def __annotations_to_env(self, annotations) :
 		env = {}
-		prefix = annotations["bunkerized-nginx.SERVER_NAME"].split(" ")[0] + "_"
+		prefix = ""
+		if "bunkerized-nginx.SERVER_NAME" in annotations :
+			prefix = annotations["bunkerized-nginx.SERVER_NAME"].split(" ")[0] + "_"
 		for annotation in annotations :
 			if annotation.startswith("bunkerized-nginx.") and annotation.replace("bunkerized-nginx.", "", 1) != "" and annotation.replace("bunkerized-nginx.", "", 1) != "AUTOCONF" :
 				env[prefix + annotation.replace("bunkerized-nginx.", "", 1)] = annotations[annotation]
@@ -50,18 +52,26 @@ class IngressController(Controller.Controller) :
 	def __rules_to_env(self, rules, namespace="default") :
 		env = {}
 		first_servers = []
+		numbers = {}
 		for rule in rules :
 			rule = rule.to_dict()
 			prefix = ""
+			number = 1
 			if "host" in rule :
 				prefix = rule["host"] + "_"
 				first_servers.append(rule["host"])
+				if not rule["host"] in numbers :
+					numbers[rule["host"]] = 1
+				number = numbers[rule["host"]]
 			if not "http" in rule or not "paths" in rule["http"] :
 				continue
+			env[prefix + "USE_REVERSE_PROXY"] = "yes"
 			for path in rule["http"]["paths"] :
-				env[prefix + "USE_REVERSE_PROXY"] = "yes"
-				env[prefix + "REVERSE_PROXY_URL"] = path["path"]
-				env[prefix + "REVERSE_PROXY_HOST"] = "http://" + path["backend"]["service_name"] + "." + namespace + ".svc.cluster.local:" + str(path["backend"]["service_port"])
+				suffix = "_" + str(number)
+				env[prefix + "REVERSE_PROXY_URL" + suffix] = path["path"]
+				env[prefix + "REVERSE_PROXY_HOST" + suffix] = "http://" + path["backend"]["service_name"] + "." + namespace + ".svc.cluster.local:" + str(path["backend"]["service_port"])
+				number += 1
+			numbers[rule["host"]] = number
 		env["SERVER_NAME"] = " ".join(first_servers)
 		return env
 
@@ -77,6 +87,8 @@ class IngressController(Controller.Controller) :
 				first_servers.extend(env["SERVER_NAME"].split(" "))
 		for ingress in ingresses :
 			env.update(self.__rules_to_env(ingress.spec.rules, namespace=ingress.metadata.namespace))
+			if ingress.metadata.annotations != None :
+				env.update(self.__annotations_to_env(ingress.metadata.annotations))
 			if ingress.spec.tls :
 				for tls_entry in ingress.spec.tls :
 					for host in tls_entry.hosts :
@@ -96,9 +108,9 @@ class IngressController(Controller.Controller) :
 
 	def process_events(self, current_env) :
 		self.__old_env = current_env
-		t_pod = Thread(target=self.__watch_pod)
-		t_ingress = Thread(target=self.__watch_ingress)
-		t_service = Thread(target=self.__watch_service)
+		t_pod = Thread(target=self.__watch, args=("pod",))
+		t_ingress = Thread(target=self.__watch, args=("ingress",))
+		t_service = Thread(target=self.__watch, args=("service",))
 		t_pod.start()
 		t_ingress.start()
 		t_service.start()
@@ -106,63 +118,41 @@ class IngressController(Controller.Controller) :
 		t_ingress.join()
 		t_service.join()
 
-	def __watch_pod(self) :
+	def __watch(self, type) :
 		w = watch.Watch()
-		for event in w.stream(self.__api.list_pod_for_all_namespaces, label_selector="bunkerized-nginx") :
+		what = None
+		if type == "pod" :
+			what = self.__api.list_pod_for_all_namespaces
+		elif type == "ingress" :
+			what = self.__extensions_api.list_ingress_for_all_namespaces
+		elif type == "service" :
+			what = self.__api.list_service_for_all_namespaces
+		for event in w.stream(what, label_selector="bunkerized-nginx") :
 			self.lock.acquire()
 			new_env = self.get_env()
 			if new_env != self.__old_env :
 				try :
-					if self.gen_conf(new_env) :
-						self.__old_env = new_env.copy()
-						log("CONTROLLER", "INFO", "successfully generated new configuration")
-						if self.reload() :
-							log("controller", "INFO", "successful reload")
-						else :
-							log("controller", "ERROR", "failed reload")
-				except :
-					log("controller", "ERROR", "exception while receiving event")
-			self.lock.release()
-
-	def __watch_ingress(self) :
-		w = watch.Watch()
-		for event in w.stream(self.__extensions_api.list_ingress_for_all_namespaces, label_selector="bunkerized-nginx") :
-			self.lock.acquire()
-			new_env = self.get_env()
-			if new_env != self.__old_env :
-				try :
-					if self.gen_conf(new_env) :
-						self.__old_env = new_env.copy()
-						log("CONTROLLER", "INFO", "successfully generated new configuration")
-						if self.reload() :
-							log("controller", "INFO", "successful reload")
-						else :
-							log("controller", "ERROR", "failed reload")
-				except :
-					log("controller", "ERROR", "exception while receiving event")
-			self.lock.release()
-
-	def __watch_service(self) :
-		w = watch.Watch()
-		for event in w.stream(self.__api.list_service_for_all_namespaces, label_selector="bunkerized-nginx") :
-			self.lock.acquire()
-			new_env = self.get_env()
-			if new_env != self.__old_env :
-				try :
-					if self.gen_conf(new_env) :
-						self.__old_env = new_env.copy()
-						log("CONTROLLER", "INFO", "successfully generated new configuration")
-						if self.reload() :
-							log("controller", "INFO", "successful reload")
-						else :
-							log("controller", "ERROR", "failed reload")
-				except :
-					log("controller", "ERROR", "exception while receiving event")
+					if not self.gen_conf(new_env) :
+						raise Exception("can't generate configuration")
+					if not self.send() :
+						raise Exception("can't send configuration")
+					if not self.reload() :
+						raise Exception("can't reload configuration")
+					self.__old_env = new_env.copy()
+					log("CONTROLLER", "INFO", "successfully loaded new configuration")
+				except Exception as e :
+					log("controller", "ERROR", "error while computing new event : " + str(e))
 			self.lock.release()
 
 	def reload(self) :
 		return self._reload(self.__get_services(autoconf=True))
 
+	def send(self, files="all") :
+		return self._send(self.__get_services(autoconf=True), files=files)
+
+	def stop_temp(self) :
+		return self._stop_temp(self.__get_services(autoconf=True))
+
 	def wait(self) :
 		self.lock.acquire()
 		try :
@@ -171,20 +161,28 @@ class IngressController(Controller.Controller) :
 			while len(pods) == 0 :
 				time.sleep(1)
 				pods = self.__get_pods()
-
 			# Wait for at least one bunkerized-nginx service
 			services = self.__get_services(autoconf=True)
 			while len(services) == 0 :
 				time.sleep(1)
 				services = self.__get_services(autoconf=True)
-
 			# Generate first config
 			env = self.get_env()
 			if not self.gen_conf(env) :
 				self.lock.release()
 				return False, env
-
+			# Send the config
+			if not self.send() :
+				self.lock.release()
+				return False, env
+			# Stop the temporary server
+			if not self.stop_temp() :
+				self.lock.release()
+				return False, env
 			# Wait for bunkerized-nginx
+			if not self._config.wait(instances) :
+				self.lock.release()
+				return False, env
 			self.lock.release()
 			return self._config.wait(services), env
 		except :

autoconf/src/ReloadServer.py

@@ -2,7 +2,7 @@ import socketserver, threading, os, stat
 
 from logger import log
 
-class ReloadServerHandler(socketserver.StreamRequestHandler):
+class ReloadServerHandler(socketserver.BaseRequestHandler):
 
 	def handle(self) :
 		locked = False
@@ -10,7 +10,7 @@ class ReloadServerHandler(socketserver.StreamRequestHandler):
 
 			while True :
 				data = self.request.recv(512)
-				if not data or not data in [b"lock", b"reload", b"unlock"] :
+				if not data or not data in [b"lock", b"reload", b"unlock", b"acme"] :
 					break
 				if data == b"lock" :
 					self.server.controller.lock.acquire()
@@ -20,6 +20,12 @@ class ReloadServerHandler(socketserver.StreamRequestHandler):
 					self.server.controller.lock.release()
 					locked = False
 					self.request.sendall(b"ok")
+				elif data == b"acme" :
+					ret = self.server.controller.send(files="acme")
+					if ret :
+						self.request.sendall(b"ok")
+					else :
+						self.request.sendall(b"ko")
 				elif data == b"reload" :
 					ret = self.server.controller.reload()
 					if ret :
@@ -31,8 +37,11 @@ class ReloadServerHandler(socketserver.StreamRequestHandler):
 		if locked :
 			self.server.controller.lock.release()
 
+class ThreadingUnixServer(socketserver.ThreadingMixIn, socketserver.UnixStreamServer) :
+	pass
+
 def run_reload_server(controller) :
-	server = socketserver.UnixStreamServer("/tmp/autoconf.sock", ReloadServerHandler)
+	server = ThreadingUnixServer("/tmp/autoconf.sock", ReloadServerHandler)
 	os.chown("/tmp/autoconf.sock", 0, 101)
 	os.chmod("/tmp/autoconf.sock", 0o770)
 	server.controller = controller

autoconf/src/SwarmController.py

@@ -46,23 +46,27 @@ class SwarmController(Controller.Controller) :
 			if new_env != old_env :
 				self.lock.acquire()
 				try :
-					log("controller", "INFO", "generating new configuration")
-					if self.gen_conf(new_env) :
-						old_env = new_env.copy()
-						log("controller", "INFO", "successfully generated new configuration")
-						if self.reload() :
-							log("controller", "INFO", "successful reload")
-						else :
-							log("controller", "ERROR", "failed reload")
-					else :
-						log("controller", "ERROR", "can't generate new configuration")
-				except :
-					log("controller", "ERROR", "exception while receiving event")
+					if not self.gen_conf(new_env) :
+						raise Exception("can't generate configuration")
+					if not self.send() :
+						raise Exception("can't send configuration")
+					if not self.reload() :
+						raise Exception("can't reload configuration")
+					self.__old_env = new_env.copy()
+					log("CONTROLLER", "INFO", "successfully loaded new configuration")
+				except Exception as e :
+					log("controller", "ERROR", "error while computing new event : " + str(e))
 				self.lock.release()
 
 	def reload(self) :
 		return self._reload(self.__get_instances())
 
+	def send(self, files="all") :
+		return self._send(self.__get_instances(), files=files)
+
+	def stop_temp(self) :
+		return self._stop_temp(self.__get_instances())
+
 	def wait(self) :
 		self.lock.acquire()
 		try :
@@ -71,14 +75,29 @@ class SwarmController(Controller.Controller) :
 			while len(instances) == 0 :
 				time.sleep(1)
 				instances = self.__get_instances()
+			# Wait for temporary bunkerized-nginx
+			if not self._config.wait(instances) :
+				self.lock.release()
+				return False, env
 			# Generate first config
 			env = self.get_env()
 			if not self.gen_conf(env) :
 				self.lock.release()
 				return False, env
-			# Wait for nginx
+			# Send the config
+			if not self.send() :
+				self.lock.release()
+				return False, env
+			# Stop the temporary server
+			if not self.stop_temp() :
+				self.lock.release()
+				return False, env
+			# Wait for bunkerized-nginx
+			if not self._config.wait(instances) :
+				self.lock.release()
+				return False, env
 			self.lock.release()
-			return self._config.wait(instances), env
+			return True, env
 		except :
 			pass
 		self.lock.release()

confs/global/api-temp.conf

@@ -1,6 +1,4 @@
-location ~ ^%API_URI%/ping {
-	return 444;
-}
+client_max_body_size 1G;
 
 location ~ %API_URI% {
 
@@ -15,10 +13,10 @@ rewrite_by_lua_block {
 		ngx.header.content_type = 'text/plain'
 		if api.do_api_call(api_uri) then
 			logger.log(ngx.NOTICE, "API", "API call " .. ngx.var.request_uri .. " successfull from " .. ngx.var.remote_addr)
-			ngx.say("ok")
+			ngx.print("ok")
 		else
 			logger.log(ngx.WARN, "API", "API call " .. ngx.var.request_uri .. " failed from " .. ngx.var.remote_addr)
-			ngx.say("ko")
+			ngx.print("ko")
 		end
 
 		ngx.exit(ngx.HTTP_OK)
@@ -29,3 +27,4 @@ rewrite_by_lua_block {
 }
 
 }
+

confs/global/api.conf

@@ -1,4 +1,5 @@
 # todo : if api_uri == "random"
+client_max_body_size 1G;
 rewrite_by_lua_block {
 	
 	local api		= require "api"

confs/global/init-lua.conf

@@ -3,6 +3,8 @@ init_by_lua_block {
 local dataloader		= require "dataloader"
 local logger			= require "logger"
 local cjson			= require "cjson"
+local remoteapi			= require "remoteapi"
+local iputils			= require "resty.iputils"
 
 local use_redis			= {% if USE_REDIS == "yes" %}true{% else %}false{% endif +%}
 
@@ -12,6 +14,35 @@ local use_tor_exit_nodes	= {% if has_value("BLOCK_TOR_EXIT_NODE", "yes") %}true{
 local use_user_agents		= {% if has_value("BLOCK_USER_AGENT", "yes") %}true{% else %}false{% endif +%}
 local use_referrers		= {% if has_value("BLOCK_REFERRER", "yes") %}true{% else %}false{% endif +%}
 
+local use_remote_api		= {% if has_value("USE_REMOTE_API", "yes") %}true{% else %}false{% endif +%}
+
+
+-- Load reserved IPs
+local reserved_ips = {
+	"0.0.0.0/8",
+	"10.0.0.0/8",
+	"100.64.0.0/10",
+	"127.0.0.0/8",
+	"169.254.0.0/16",
+	"172.16.0.0/12",
+	"192.0.0.0/24",
+	"192.0.2.0/24",
+	"192.88.99.0/24",
+	"192.168.0.0/16",
+	"198.18.0.0/15",
+	"198.51.100.0/24",
+	"203.0.113.0/24",
+	"224.0.0.0/4",
+	"233.252.0.0/24",
+	"240.0.0.0/4",
+	"255.255.255.255/32"
+}
+local success, err, forcible = ngx.shared.reserved_ips:set("data", cjson.encode(iputils.parse_cidrs(reserved_ips)), 0)
+if not success then
+	logger.log(ngx.ERR, "INIT", "Can't load reserved IPs : " .. err)
+end
+
+-- Load blacklists
 if not use_redis then
 	if use_proxies then
 		dataloader.load_ip("/etc/nginx/proxies.list", ngx.shared.proxies_data)
@@ -72,4 +103,45 @@ for dir in p:lines() do
 end
 p:close()
 
+-- Remote API
+if use_remote_api then
+
+	-- Save server
+	ngx.shared.remote_api:set("server", "{{ REMOTE_API_SERVER }}", 0)
+
+	-- Save version
+	local f = io.open("/opt/bunkerized-nginx/VERSION", "r")
+	ngx.shared.remote_api:set("version", f:read("*all"):gsub("[\r\n]", ""), 0)
+	f:close()
+
+	-- Save machine ID
+	local id = "empty"
+	local f = io.open("/etc/nginx/machine.id", "r")
+	if f == nil then
+		logger.log(ngx.ERR, "REMOTE API", "USE_REMOTE_API is set to yes but machine ID is not generated - communication with {{ REMOTE_API_SERVER }} won't work")
+	else
+		id = f:read("*all"):gsub("[\r\n]", "")
+		logger.log(ngx.ERR, "REMOTE API", "*NOT AN ERROR* Using existing machine ID (" .. id .. ")")	
+		f:close()
+	end
+	ngx.shared.remote_api:set("id", id, 0)
+
+	-- Ping the remote API
+	local ping = "ko"
+	if id ~= "empty" then
+		if remoteapi.ping2() then
+			ping = "ok"
+			logger.log(ngx.ERR, "REMOTE API", "*NOT AN ERROR* Successfully requested the remote API")
+		else
+			logger.log(ngx.ERR, "REMOTE API", "Can't contact the remote API, feature will be disabled")
+		end
+	end
+	ngx.shared.remote_api:set("ping", ping, 0)
+
+	-- Load the database
+	if ping ~= "ko" then
+		dataloader.load_ip("/etc/nginx/remote-api.db", ngx.shared.remote_api_db)
+	end
+end
+
 }

confs/global/nginx-temp.conf

@@ -1,6 +1,6 @@
 load_module /usr/lib/nginx/modules/ngx_http_lua_module.so;
 
-daemon on;
+#daemon on;
 
 pid /tmp/nginx-temp.pid;
 

confs/global/nginx.conf

@@ -76,6 +76,8 @@ http {
 	# lua path and dicts
 	lua_package_path "/opt/bunkerized-nginx/lua/?.lua;/opt/bunkerized-nginx/plugins/?.lua;/opt/bunkerized-nginx/deps/lib/lua/?.lua;;";
 	lua_package_cpath "/opt/bunkerized-nginx/deps/lib/?.so;/opt/bunkerized-nginx/deps/lib/lua/?.so;;";
+	lua_ssl_trusted_certificate "/opt/bunkerized-nginx/lua/misc/root-ca.pem";
+	lua_ssl_verify_depth 2;
 	{% if has_value("USE_WHITELIST_IP", "yes") %}lua_shared_dict whitelist_ip_cache 10m;{% endif +%}
 	{% if has_value("USE_WHITELIST_REVERSE", "yes") %}lua_shared_dict whitelist_reverse_cache 10m;{% endif +%}
 	{% if has_value("USE_BLACKLIST_IP", "yes") %}lua_shared_dict blacklist_ip_cache 10m;{% endif +%}
@@ -90,10 +92,14 @@ http {
 	{% if has_value("BLOCK_REFERRER", "yes") %}lua_shared_dict referrers_cache 10m;{% endif +%}
 	{% if has_value("USE_BAD_BEHAVIOR", "yes") %}lua_shared_dict behavior_ban 10m;{% endif +%}
 	{% if has_value("USE_BAD_BEHAVIOR", "yes") %}lua_shared_dict behavior_count 10m;{% endif +%}
+	{% if has_value("USE_LIMIT_REQ", "yes") %}lua_shared_dict limit_req {{ LIMIT_REQ_CACHE }};{% endif +%}
 	lua_shared_dict plugins_data 10m;
+	lua_shared_dict reserved_ips 1m;
+	{% if has_value("USE_REMOTE_API", "yes") %}lua_shared_dict remote_api 1m;{% endif +%}
+	{% if has_value("USE_REMOTE_API", "yes") %}lua_shared_dict remote_api_db 10m;{% endif +%}
 
 	# shared memory zone for limit_req
-	{% if has_value("USE_LIMIT_REQ", "yes") %}limit_req_zone $binary_remote_addr$uri zone=limit:{{ LIMIT_REQ_CACHE }} rate={{ LIMIT_REQ_RATE }};{% endif +%}
+	#{% if has_value("USE_LIMIT_REQ", "yes") %}limit_req_zone $binary_remote_addr$uri zone=limit:{{ LIMIT_REQ_CACHE }} rate={{ LIMIT_REQ_RATE }};{% endif +%}
 
 	# shared memory zone for limit_conn
 	{% if has_value("USE_LIMIT_CONN", "yes") %}limit_conn_zone $binary_remote_addr zone=ddos:{{ LIMIT_CONN_CACHE }};{% endif +%}

confs/site/antibot-recaptcha.conf

@@ -6,7 +6,7 @@ location = {{ ANTIBOT_URI }} {
 		content_by_lua_block {
 			local cookie	= require "cookie"
 			local recaptcha	= require "recaptcha"
-			local loggger	= require "logger"
+			local logger	= require "logger"
 			if not cookie.is_set("uri") then
 				logger.log(ngx.WARN, "ANTIBOT", "recaptcha fail (1) for " .. ngx.var.remote_addr)
 				return ngx.exit(ngx.HTTP_FORBIDDEN)

confs/site/log-lua.conf

@@ -1,5 +1,8 @@
 log_by_lua_block {
 
+local logger			= require "logger"
+local cjson			= require "cjson"
+
 -- bad behavior
 local use_bad_behavior		= {% if USE_BAD_BEHAVIOR == "yes" %}true{% else %}false{% endif +%}
 local behavior			= require "behavior"
@@ -9,7 +12,47 @@ local bad_behavior_count_time   = {{ BAD_BEHAVIOR_COUNT_TIME }}
 local bad_behavior_ban_time     = {{ BAD_BEHAVIOR_BAN_TIME }}
 
 if use_bad_behavior then
-	behavior.count(bad_behavior_status_codes, bad_behavior_threshold, bad_behavior_count_time, bad_behavior_ban_time)
+	local new_bad_behavior_ban = false
+	if not behavior.is_banned() then
+		new_bad_behavior_ban = behavior.count(bad_behavior_status_codes, bad_behavior_threshold, bad_behavior_count_time, bad_behavior_ban_time)
+	end
+end
+
+-- remote API
+local use_remote_api            = {% if USE_REMOTE_API == "yes" %}true{% else %}false{% endif +%}
+local remoteapi			= require "remoteapi"
+local iputils			= require "resty.iputils"
+
+if use_remote_api and ngx.status == ngx.HTTP_FORBIDDEN and not iputils.ip_in_cidrs(ngx.var.remote_addr, cjson.decode(ngx.shared.reserved_ips:get("data"))) and ngx.shared.remote_api:get("id") ~= "empty" then
+	if ngx.shared.remote_api:get("ping") == "ko" then
+		if remoteapi.ping2() then
+			ngx.shared.remote_api:set("ping", "ok", 0)
+			logger.log(ngx.NOTICE, "REMOTE API", "Successfully requested the remote API again")
+		else
+			logger.log(ngx.ERR, "REMOTE API", "Can't contact the remote API, feature will be disabled")
+		end
+	end
+	if ngx.shared.remote_api:get("ping") ~= "ko" then
+		local reason = "other"
+		if use_bad_behavior and new_bad_behavior_ban then
+			reason = "behavior"
+		end
+		local report_ip = function (premature, ip, reason)
+			if premature then
+				return
+			end
+			local remoteapi = require "remoteapi"
+			local logger = require "logger"
+			local res, data = remoteapi.ip(ip, reason)
+			-- TODO : find a way to log
+		end
+		local ok, err = ngx.timer.at(0, report_ip, ngx.var.remote_addr, reason)
+		if not ok then
+			logger.log(ngx.ERR, "REMOTE API", "Error while creating report timer " .. err)
+		else
+			logger.log(ngx.NOTICE, "REMOTE API", "Reporting " .. ngx.var.remote_addr .. "(reason: " .. reason .. ") to the remote API")
+		end
+	end
 end
 
 }

confs/site/main-lua.conf

@@ -57,19 +57,27 @@ local dnsbl_list		= {% raw %}{{% endraw %}{% if DNSBL_LIST != "" %}{% set elemen
 -- bad behavior
 local use_bad_behavior		= {% if USE_BAD_BEHAVIOR == "yes" %}true{% else %}false{% endif +%}
 
+-- limit req
+local use_limit_req		= {% if USE_LIMIT_REQ == "yes" %}true{% else %}false{% endif +%}
+
+-- remote API
+local use_remote_api		= {% if USE_REMOTE_API == "yes" %}true{% else %}false{% endif +%}
+
 -- include LUA code
 local whitelist			= require "whitelist"
 local blacklist			= require "blacklist"
-local dnsbl			= require "dnsbl"
+local dnsbl				= require "dnsbl"
 local cookie			= require "cookie"
+local cjson				= require "cjson"
 local javascript		= require "javascript"
 local captcha			= require "captcha"
 local recaptcha			= require "recaptcha"
 local iputils			= require "resty.iputils"
 local behavior			= require "behavior"
 local logger			= require "logger"
-local redis			= require "resty.redis"
+local redis				= require "resty.redis"
 local checker			= require "checker"
+local limitreq			= require "limitreq"
 
 -- user variables
 local antibot_uri		= "{{ ANTIBOT_URI }}"
@@ -145,6 +153,30 @@ if use_bad_behavior and behavior.is_banned() then
 	ngx.exit(ngx.HTTP_FORBIDDEN)
 end
 
+-- check if IP is banned because of "request limit"
+if use_limit_req then
+{% if USE_LIMIT_REQ == "yes" %}
+	{% for k, v in all.items() %}
+		{% if k.startswith("LIMIT_REQ_URL") and v != "" +%}
+			{% set url = v %}
+			{% set rate = all[k.replace("URL", "RATE")] if k.replace("URL", "RATE") in all else "1r/s" %}
+			{% set burst = all[k.replace("URL", "BURST")] if k.replace("URL", "BURST") in all else "5" %}
+			{% set delay = all[k.replace("URL", "DELAY")] if k.replace("URL", "DELAY") in all else "1" %}
+			{% if url == "/" %}
+	if limitreq.check("{{ rate }}", {{ burst }}, {{ delay }}) then
+		ngx.exit(ngx.HTTP_TOO_MANY_REQUESTS)
+	end
+			{% else %}
+	if ngx.var.uri == "{{ url }}" and limitreq.check("{{ rate }}", {{ burst }}, {{ delay }}) then
+		ngx.exit(ngx.HTTP_TOO_MANY_REQUESTS)
+	end
+			{% endif %}
+		{% endif %}
+	{% endfor %}
+{% endif %}
+
+end
+
 -- our redis client
 local redis_client = nil
 if use_redis then
@@ -212,7 +244,7 @@ if use_referrer and ngx.var.http_referer ~= nil then
 end
 
 -- check if country is allowed
-if use_country and ngx.var.allowed_country == "no" then
+if use_country and ngx.var.allowed_country == "no" and not iputils.ip_in_cidrs(ngx.var.remote_addr, cjson.decode(ngx.shared.reserved_ips:get("data"))) then
 	logger.log(ngx.WARN, "COUNTRY", "Country of " .. ngx.var.remote_addr .. " is blacklisted")
 	ngx.exit(ngx.HTTP_FORBIDDEN)
 end
@@ -224,6 +256,15 @@ if use_dnsbl and not dnsbl.cached() then
 	end
 end
 
+-- check if IP is in distributed DB
+if use_remote_api then
+	local checker = checker:new("remote-api-db", ngx.shared.remote_api_db, redis_client, "simple")
+	if checker:check(iputils.ip2bin(ngx.var.remote_addr)) then
+		logger.log(ngx.WARN, "REMOTE API", "IP " .. ngx.var.remote_addr .. " is in the distributed DB")
+		ngx.exit(ngx.HTTP_FORBIDDEN)
+	end
+end
+
 -- cookie check
 if use_antibot_cookie and ngx.var.uri ~= "/favicon.ico" then
 	if not cookie.is_set("uri") then

confs/site/server.conf

@@ -65,9 +65,9 @@ server {
 	}
 
 	# requests limiting
-{% if USE_LIMIT_REQ == "yes" +%}
-	include {{ NGINX_PREFIX }}limit-req.conf;
-{% endif %}
+#{% if USE_LIMIT_REQ == "yes" +%}
+#	include {{ NGINX_PREFIX }}limit-req.conf;
+#{% endif %}
 
 	# connections limiting
 {% if USE_LIMIT_CONN == "yes" +%}

docs/conf.py

@@ -50,7 +50,7 @@ copyright = '2021, bunkerity'
 author = 'bunkerity'
 
 # The full version, including alpha/beta/rc tags
-release = 'v1.3.1'
+release = 'v1.3.2'
 
 
 # -- General configuration ---------------------------------------------------

docs/environment_variables.md

@@ -238,7 +238,7 @@ You can set multiple url/host by adding a suffix number to the variable name lik
 Values : *yes* | *no*  
 Default value : *no*  
 Context : *global*, *multisite*  
-Set this environment variable to *yes* if you're using bunkerized-nginx behind a reverse proxy. This means you will see the real client address instead of the proxy one inside your logs. Ssecurity tools will also then work correctly.
+Set this environment variable to *yes* if you're using bunkerized-nginx behind a reverse proxy. This means you will see the real client address instead of the proxy one inside your logs. Security tools will also then work correctly.
 
 `PROXY_REAL_IP_FROM`  
 Values : *\<list of trusted IP addresses and/or networks separated with spaces\>*  
@@ -603,14 +603,14 @@ More info [here](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Refer
 
 `FEATURE_POLICY`  
 Values : *&lt;directive&gt; &lt;allow list&gt;*  
-Default value : *accelerometer 'none'; ambient-light-sensor 'none'; autoplay 'none'; camera 'none'; display-capture 'none'; document-domain 'none'; encrypted-media 'none'; fullscreen 'none'; geolocation 'none'; gyroscope 'none'; magnetometer 'none'; microphone 'none'; midi 'none'; payment 'none'; picture-in-picture 'none'; speaker 'none'; sync-xhr 'none'; usb 'none'; vibrate 'none'; vr 'none'*  
+Default value : *accelerometer 'none'; ambient-light-sensor 'none'; autoplay 'none'; battery 'none'; camera 'none'; display-capture 'none'; document-domain 'none'; encrypted-media 'none'; fullscreen 'none'; geolocation 'none'; gyroscope 'none'; magnetometer 'none'; microphone 'none'; midi 'none'; payment 'none'; picture-in-picture 'none'; publickey-credentials-get 'none'; sync-xhr 'none'; usb 'none'; wake-lock 'none'; web-share 'none'; xr-spatial-tracking 'none"*  
 Context : *global*, *multisite*  
 Tells the browser which features can be used on the website.  
 More info [here](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Feature-Policy).
 
 `PERMISSIONS_POLICY`  
 Values : *feature=(allow list)*  
-Default value : accelerometer=(), ambient-light-sensor=(), autoplay=(), camera=(), display-capture=(), document-domain=(), encrypted-media=(), fullscreen=(), geolocation=(), gyroscope=(), magnetometer=(), microphone=(), midi=(), payment=(), picture-in-picture=(), speaker=(), sync-xhr=(), usb=(), vibrate=(), vr=()  
+Default value : *accelerometer=(), ambient-light-sensor=(), autoplay=(), battery=(), camera=(), display-capture=(), document-domain=(), encrypted-media=(), fullscreen=(), geolocation=(), gyroscope=(), interest-cohort=(), magnetometer=(), microphone=(), midi=(), payment=(), picture-in-picture=(), publickey-credentials-get=(), screen-wake-lock=(), sync-xhr=(), usb=(), web-share=(), xr-spatial-tracking=()*  
 Context : *global*, *multisite*  
 Tells the browser which features can be used on the website.  
 More info [here](https://www.w3.org/TR/permissions-policy-1/).
@@ -686,6 +686,20 @@ Default value :
 Context : *global*, *multisite*  
 The secret given by Google when `USE_ANTIBOT` is set to *recaptcha*.
 
+### Distributed blacklist
+
+`USE_REMOTE_API`  
+Values : *yes* | *no*  
+Default value : *yes*  
+Context : *global*, *multisite*  
+If set to yes, the instance will participate into the distributed blacklist shared among all other instances. The blacklist will be automaticaly downloaded on a periodic basis.
+
+`REMOTE_API_SERVER`  
+Values : *\<any valid full URL\>*  
+Default value :  
+Context : *global*  
+Full URL of the remote API used for the distributed blacklist.
+
 ### External blacklists
 
 `BLOCK_USER_AGENT`  
@@ -828,19 +842,34 @@ Values : *yes* | *no*
 Default value : *yes*  
 Context : *global*, *multisite*  
 If set to yes, the amount of HTTP requests made by a user for a given resource will be limited during a period of time.  
-More info rate limiting [here](https://www.nginx.com/blog/rate-limiting-nginx/) (the key used is $binary_remote_addr$uri).
+
+`LIMIT_REQ_URL`  
+Values : *\<any valid url\>*  
+Default value :  
+Context : *global*, *multisite*  
+The URL where you want to apply the request limiting. Use special value of `/` to apply it globally for all URL.  
+You can set multiple rules by adding a suffix number to the variable name like this : `LIMIT_REQ_URL_1`, `LIMIT_REQ_URL_2`, `LIMIT_REQ_URL_3`, ...
 
 `LIMIT_REQ_RATE`  
-Values : *Xr/s* | *Xr/m*  
+Values : *Xr/s* | *Xr/m* | *Xr/h* | *Xr/d*  
 Default value : *1r/s*  
 Context : *global*, *multisite*  
-The rate limit to apply when `USE_LIMIT_REQ` is set to *yes*. Default is 1 request to the same URI and from the same IP per second.
+The rate limit to apply when `USE_LIMIT_REQ` is set to *yes*. Default is 1 request to the same URI and from the same IP per second. Possible value are : `s` (second), `m` (minute), `h` (hour) and `d` (day)).  
+You can set multiple rules by adding a suffix number to the variable name like this : `LIMIT_REQ_RATE_1`, `LIMIT_REQ_RATE_2`, `LIMIT_REQ_RATE_3`, ...
 
 `LIMIT_REQ_BURST`  
-Values : *<any valid integer\>*  
-Default value : *2*  
+Values : *\<any valid integer\>*  
+Default value : *5*  
 Context : *global*, *multisite*  
-The number of requests to put in queue before rejecting requests.
+The number of requests to put in queue before rejecting requests.  
+You can set multiple rules by adding a suffix number to the variable name like this : `LIMIT_REQ_BURST_1`, `LIMIT_REQ_BURST_2`, `LIMIT_REQ_BURST_3`, ...
+
+`LIMIT_REQ_DELAY`  
+Values : *\<any valid float\>*  
+Default value : *1*  
+Context : *global*, *multisite*  
+The number of seconds to wait before requests in queue are processed. Values like `0.1`, `0.01` or `0.001` are also accepted.  
+You can set multiple rules by adding a suffix number to the variable name like this : `LIMIT_REQ_DELAY_1`, `LIMIT_REQ_DELAY_2`, `LIMIT_REQ_DELAY_3`, ...
 
 `LIMIT_REQ_CACHE`  
 Values : *Xm* | *Xk*    

docs/integrations.md

@@ -241,23 +241,13 @@ When your container is not needed anymore, you can delete it as usual. The autoc
 
 ## Docker Swarm
 
-Using bunkerized-nginx in a Docker Swarm cluster requires a shared folder accessible from both managers and workers (anything like NFS, GlusterFS, CephFS or even SSHFS will work). The deployment and configuration is very similar to the "Docker autoconf" one but with services instead of containers. A service based on the bunkerized-nginx-autoconf image needs to be scheduled on a manager node (don't worry it doesn't expose any network port for obvious security reasons). This service will listen for Docker Swarm events like service creation or deletion and generate the configuration according to the labels of each service. Once configuration generation is done, the bunkerized-nginx-autoconf service will send a reload order to all the bunkerized-nginx tasks so they can load the new configuration.
+The deployment and configuration is very similar to the "Docker autoconf" one but with services instead of containers. A service based on the bunkerized-nginx-autoconf image needs to be scheduled on a manager node (don't worry it doesn't expose any network port for obvious security reasons). This service will listen for Docker Swarm events like service creation or deletion and generate the configuration according to the labels of each service. Once configuration generation is done, the bunkerized-nginx-autoconf service will send the configuration files and a reload order to all the bunkerized-nginx tasks so they can apply the new configuration. If you need to deliver static files (e.g., html, images, css, js, ...) a shared folder accessible from all bunkerized-nginx instances is needed (you can use a storage system like NFS, GlusterFS, CephFS on the host or a [Docker volume plugin](https://docs.docker.com/engine/extend/)).
 
 <img src="https://github.com/bunkerity/bunkerized-nginx/blob/master/docs/img/swarm.png?raw=true" />
 
-**We will assume that a shared directory is mounted at the /shared location on both your managers and workers. Keep in mind that bunkerized-nginx and autoconf are running as unprivileged users with UID and GID 101. You must set the rights and permissions of the subfolders in /shared accordingly.**
-
 In this setup we will deploy bunkerized-nginx in global mode on all workers and autoconf as a single replica on a manager.
 
-First of all, you will need to setup the shared folders :
-```shell
-$ cd /shared
-$ mkdir www confs letsencrypt acme-challenge
-$ chown root:101 www confs letsencrypt acme-challenge
-$ chmod 770 www confs letsencrypt acme-challenge
-```
-
-Then you will need to create 2 networks, one for the communication between bunkerized-nginx and autoconf and the other one for the communication between bunkerized-nginx and the web services :
+First of all, you will need to create 2 networks, one for the communication between bunkerized-nginx and autoconf and the other one for the communication between bunkerized-nginx and the web services :
 ```shell
 $ docker network create -d overlay --attachable bunkerized-net
 $ docker network create -d overlay --attachable services-net
@@ -273,10 +263,6 @@ $ docker service create \
          --network bunkerized-net \
          -p published=80,target=8080,mode=host \
          -p published=443,target=8443,mode=host \
-         --mount type=bind,source=/shared/confs,destination=/etc/nginx,ro \
-         --mount type=bind,source=/shared/www,destination=/www,ro \
-         --mount type=bind,source=/shared/letsencrypt,destination=/etc/letsencrypt,ro \
-         --mount type=bind,source=/shared/acme-challenge,destination=/acme-challenge,ro \
          -e SWARM_MODE=yes \
          -e USE_API=yes \
          -e API_URI=/ChangeMeToSomethingHardToGuess \
@@ -297,9 +283,8 @@ $ docker service create \
          --constraint node.role==manager \
          --network bunkerized-net \
          --mount type=bind,source=/var/run/docker.sock,destination=/var/run/docker.sock,ro \
-         --mount type=bind,source=/shared/confs,destination=/etc/nginx \
-         --mount type=bind,source=/shared/letsencrypt,destination=/etc/letsencrypt \
-         --mount type=bind,source=/shared/acme-challenge,destination=/acme-challenge \
+         --mount type=volume,source=cache-vol,destination=/cache \
+         --mount type=volume,source=certs-vol,destination=/etc/letsencrypt \
          -e SWARM_MODE=yes \
          -e API_URI=/ChangeMeToSomethingHardToGuess \
          bunkerity/bunkerized-nginx-autoconf
@@ -322,11 +307,6 @@ services:
         target: 8443
         mode: host
         protocol: tcp
-    volumes:
-      - /shared/confs:/etc/nginx:ro
-      - /shared/www:/www:ro
-      - /shared/letsencrypt:/etc/letsencrypt:ro
-      - /shared/acme-challenge:/acme-challenge:ro
     environment:
       - SWARM_MODE=yes
       - USE_API=yes
@@ -350,9 +330,8 @@ services:
     image: bunkerity/bunkerized-nginx-autoconf
     volumes:
       - /var/run/docker.sock:/var/run/docker.sock:ro
-      - /shared/confs:/etc/nginx
-      - /shared/letsencrypt:/etc/letsencrypt
-      - /shared/acme-challenge:/acme-challenge
+      - cache-vol:/cache
+      - certs-vol:/etc/letsencrypt
     environment:
       - SWARM_MODE=yes
       - API_URI=/ChangeMeToSomethingHardToGuess # must match API_URI from nginx
@@ -374,6 +353,10 @@ networks:
     driver: overlay
     attachable: true
     name: services-net
+# And the volumes too
+volumes:
+  cache-vol:
+  certs-vol:
 ```
 
 Check the logs of both autoconf and bunkerized-nginx services to see if everything is working as expected.
@@ -427,20 +410,10 @@ When your service is not needed anymore, you can delete it as usual. The autocon
 
 **This integration is still in beta, please fill an issue if you find a bug or have an idea on how to improve it.**
 
-Using bunkerized-nginx in a Kubernetes cluster requires a shared folder accessible from the nodes (anything like NFS, GlusterFS, CephFS or even SSHFS will work). The bunkerized-nginx-autoconf acts as an Ingress Controller and connects to the k8s API to get cluster events and generate a new configuration when it's needed. Once the configuration is generated, the Ingress Controller sends a reload order to the bunkerized-nginx instances running in the cluster.
+The bunkerized-nginx-autoconf acts as an Ingress Controller and connects to the k8s API to get cluster events and generate a new configuration when it's needed. Once the configuration is generated, the Ingress Controller sends the configuration files and a reload order to the bunkerized-nginx instances running in the cluster. If you need to deliver static files (e.g., html, images, css, js, ...) a shared folder accessible from all bunkerized-nginx instances is needed (you can use a storage system like NFS, GlusterFS, CephFS on the host or a [Kubernetes Volume that supports ReadOnlyMany access](https://kubernetes.io/docs/concepts/storage/persistent-volumes/#access-modes)).
 
 <img src="https://github.com/bunkerity/bunkerized-nginx/blob/master/docs/img/kubernetes.png?raw=true" />
 
-**We will assume that a shared directory is mounted at the /shared location on your nodes. Keep in mind that bunkerized-nginx and autoconf are running as unprivileged users with UID and GID 101. You must set the rights and permissions of the subfolders in /shared accordingly.**
-
-First of all, you will need to setup the shared folders :
-```shell
-$ cd /shared
-$ mkdir www confs letsencrypt acme-challenge
-$ chown root:nginx www confs letsencrypt acme-challenge
-$ chmod 770 www confs letsencrypt acme-challenge
-```
-
 The first step to do is to declare the RBAC authorization that will be used by the Ingress Controller to access the Kubernetes API. A ready-to-use declaration is available here :
 ```yaml
 apiVersion: rbac.authorization.k8s.io/v1
@@ -506,7 +479,7 @@ spec:
         - name: KUBERNETES_MODE
           value: "yes"
         - name: DNS_RESOLVERS
-          value: "kube-dns.kube-system.svc.cluster.local"
+          value: "coredns.kube-system.svc.cluster.local"
         - name: USE_API
           value: "yes"
         - name: API_URI
@@ -515,36 +488,6 @@ spec:
           value: ""
         - name: MULTISITE
           value: "yes"
-        volumeMounts:
-        - name: confs
-          mountPath: /etc/nginx
-          readOnly: true
-        - name: letsencrypt
-          mountPath: /etc/letsencrypt
-          readOnly: true
-        - name: acme-challenge
-          mountPath: /acme-challenge
-          readOnly: true
-        - name: www
-          mountPath: /www
-          readOnly: true
-      volumes:
-      - name: confs
-        hostPath:
-          path: /shared/confs
-          type: Directory
-      - name: letsencrypt
-        hostPath:
-          path: /shared/letsencrypt
-          type: Directory
-      - name: acme-challenge
-        hostPath:
-          path: /shared/acme-challenge
-          type: Directory
-      - name: www
-        hostPath:
-          path: /shared/www
-          type: Directory
 ---
 apiVersion: v1
 kind: Service
@@ -562,10 +505,19 @@ spec:
     name: bunkerized-nginx
 ```
 
-Important thing to note, labels and annotations defined are mandatory for autoconf to work.
-
 You can now deploy the autoconf which will act as the ingress controller :
 ```yaml
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: pvc-nginx
+spec:
+  accessModes:
+  - ReadWriteOnce
+  resources:
+    requests:
+      storage: 5Gi
+---
 apiVersion: apps/v1
 kind: Deployment
 metadata:
@@ -583,6 +535,30 @@ spec:
         app: bunkerized-nginx-autoconf
     spec:
       serviceAccountName: bunkerized-nginx-ingress-controller
+      volumes:
+      - name: vol-nginx
+        persistentVolumeClaim:
+          claimName: pvc-nginx
+      initContainers:
+      - name: change-data-dir-permissions
+        command:
+        - chown
+        - -R
+        - 101:101
+        - /etc/letsencrypt
+        - /cache
+        image: busybox
+        volumeMounts:
+        - name: vol-nginx
+          mountPath: /etc/letsencrypt
+          subPath: letsencrypt
+        - name: vol-nginx
+          mountPath: /cache
+          subPath: cache
+        securityContext:
+          runAsNonRoot: false
+          runAsUser: 0
+          runAsGroup: 0
       containers:
       - name: bunkerized-nginx-autoconf
         image: bunkerity/bunkerized-nginx-autoconf
@@ -592,25 +568,12 @@ spec:
         - name: API_URI
           value: "/ChangeMeToSomethingHardToGuess"
         volumeMounts:
-        - name: confs
-          mountPath: /etc/nginx
-        - name: letsencrypt
+        - name: vol-nginx
           mountPath: /etc/letsencrypt
-        - name: acme-challenge
-          mountPath: /acme-challenge
-      volumes:
-      - name: confs
-        hostPath:
-          path: /shared/confs
-          type: Directory
-      - name: letsencrypt
-        hostPath:
-          path: /shared/letsencrypt
-          type: Directory
-      - name: acme-challenge
-        hostPath:
-          path: /shared/acme-challenge
-          type: Directory
+          subPath: letsencrypt
+        - name: vol-nginx
+          mountPath: /cache
+          subPath: cache
 ```
 
 Check the logs of both bunkerized-nginx and autoconf deployments to see if everything is working as expected.
@@ -721,17 +684,18 @@ List of supported Linux distributions :
 - Ubuntu focal (20.04)
 - CentOS 7
 - Fedora 34
+- Arch Linux
 
 Unlike containers, Linux integration can be tedious because bunkerized-nginx has a bunch of dependencies that need to be installed before we can use it. Fortunately, we provide a helper script to make the process easier and automatic. Once installed, the configuration is really simple, all you have to do is to edit the `/opt/bunkerized-nginx/variables.env` configuration file and run the `bunkerized-nginx` command to apply it.
 
 First of all you will need to install bunkerized-nginx. The recommended way is to use the official installer script :
 ```shell
-$ curl -fsSL https://github.com/bunkerity/bunkerized-nginx/releases/download/v1.3.1/linux-install.sh -o /tmp/bunkerized-nginx.sh
+$ curl -fsSL https://github.com/bunkerity/bunkerized-nginx/releases/download/v1.3.2/linux-install.sh -o /tmp/bunkerized-nginx.sh
 ```
 
 Before executing it, you should also check the signature :
 ```shell
-$ curl -fsSL https://github.com/bunkerity/bunkerized-nginx/releases/download/v1.3.1/linux-install.sh.asc -o /tmp/bunkerized-nginx.sh.asc
+$ curl -fsSL https://github.com/bunkerity/bunkerized-nginx/releases/download/v1.3.2/linux-install.sh.asc -o /tmp/bunkerized-nginx.sh.asc
 $ gpg --auto-key-locate hkps://keys.openpgp.org --locate-keys contact@bunkerity.com
 $ gpg --verify /tmp/bunkerized-nginx.sh.asc /tmp/bunkerized-nginx.sh
 ```

docs/security_tuning.md

@@ -62,7 +62,7 @@ docker kill --signal=SIGHUP my-container
 
 Swarm and Kubernetes reload (repeat for each node) :
 ```shell
-$ curl http://node-local-ip:80/reload
+$ curl http://node-local-ip:80/api-uri/reload
 ```
 
 Linux reload :
@@ -141,6 +141,18 @@ You can use the `USE_ANTIBOT` environment variable to add that kind of checks wh
 
 ## External blacklists
 
+### Distributed
+
+**This feature is in beta and will be improved regularly.**
+
+You can benefit from a distributed blacklist shared among all of the bunkerized-nginx users.
+
+Each time a bunkerized-nginx instance detect a bad request, the offending IP is sent to a remote API and will enrich a database. An extract of the top malicious IP is downloaded on a periodic basis and integrated into bunkerized-nginx as a blacklist.
+
+This feature is controlled with the `USE_REMOTE_API=yes` environment variable.
+
+**To avoid poisoning, in addition to the various security checks made by the API we only mark IP as bad in the database if it has been seen by one of our honeypots under our control.**
+
 ### DNSBL
 
 Automatic checks on external DNS BlackLists are enabled by default with the `USE_DNSBL=yes` environment variable. The list of DNSBL zones is also configurable, you just need to edit the `DNSBL_LIST` environment variable which contains the following value by default `bl.blocklist.de problems.dnsbl.sorbs.net sbl.spamhaus.org xbl.spamhaus.org`.
@@ -173,12 +185,16 @@ This list contains bad referrers domains known for spamming (downloaded from [he
 
 ### Requests
 
-To limit bruteforce attacks we decided to use the [rate limiting feature in nginx](https://www.nginx.com/blog/rate-limiting-nginx/) so attackers will be limited to X request(s)/s for the same resource. That kind of protection might be useful against other attacks too (e.g., blind SQL injection).
+To limit bruteforce attacks or rate limit access to your API you can use the "request limit" feature so attackers will be limited to X request(s) within a period of time for the same resource. That kind of protection might be useful against other attacks too (e.g., blind SQL injection).
 
 Here is the list of related environment variables and their default value :
 - `USE_LIMIT_REQ=yes` : enable/disable request limiting
-- `LIMIT_REQ_RATE=1r/s` : the rate to apply for the same resource
-- `LIMIT_REQ_BURST=2` : the number of request tu put in a queue before effectively rejecting requests
+- `LIMIT_REQ_URL=` : the URL you want to protect, use `/` to apply the limit for all URL
+- `LIMIT_REQ_RATE=1r/s` : the rate to apply for the resource, valid period are : `s` (second), `m` (minute), `h` (hour) and `d` (day)
+- `LIMIT_REQ_BURST=5 : the number of request tu put in a queue before effectively rejecting requests
+- `LIMIT_REQ_DELAY=1` : the number of seconds to wait before we proceed requests in queue
+
+Please note that you can apply different rate to different URL by appending a number as suffix (more info [here](https://bunkerized-nginx.readthedocs.io/en/latest/environment_variables.html#requests-limiting)).
 
 ### Connections
 

entrypoint/entrypoint.sh

@@ -49,7 +49,7 @@ if [ ! -f "/etc/nginx/global.env" ] ; then
 		exit 1
 	fi
 
-	# start temp nginx to solve Let's Encrypt challenges if needed
+	# start temp nginx to solve Let's Encrypt challenges if needed and serve API
 	/opt/bunkerized-nginx/entrypoint/nginx-temp.sh
 
 	# only do config if we are not in swarm/kubernetes mode
@@ -75,15 +75,16 @@ else
 fi
 
 # start crond
-crond
-
-# wait until config has been generated if we are in swarm mode
-if [ "$SWARM_MODE" = "yes" ] || [ "$KUBERNETES_MODE" = "yes" ] ; then
-	log "entrypoint" "INFO" "waiting until config has been generated ..."
-	while [ ! -f "/etc/nginx/autoconf" ] ; do
-		sleep 1
-	done
+if [ "$SWARM_MODE" != "yes" ] && [ "$KUBERNETES_MODE" != "yes" ] ; then
+	crond
 fi
+# wait until config has been generated if we are in swarm mode
+#if [ "$SWARM_MODE" = "yes" ] || [ "$KUBERNETES_MODE" = "yes" ] ; then
+#	log "entrypoint" "INFO" "waiting until config has been generated ..."
+#	while [ ! -f "/etc/nginx/autoconf" ] ; do
+#		sleep 1
+#	done
+#fi
 
 # stop temp config if needed
 if [ -f "/tmp/nginx-temp.pid" ] ; then

entrypoint/jobs.sh

@@ -87,3 +87,11 @@ fi
 if [ "$(has_value BLOCK_ABUSERS yes)" != "" ] ; then
 	/opt/bunkerized-nginx/jobs/main.py --name abusers --cache
 fi
+
+# remote API
+if [ "$(has_value USE_REMOTE_API yes)" != "" ] ; then
+	/opt/bunkerized-nginx/jobs/main.py --name remote-api-register --cache --server "$(grep '^REMOTE_API_SERVER=' /etc/nginx/global.env | cut -d '=' -f 2)" --version "$(cat /opt/bunkerized-nginx/VERSION)"
+	if [ $? -eq 0 ] ; then
+		/opt/bunkerized-nginx/jobs/main.py --name remote-api-database --cache --server "$(grep '^REMOTE_API_SERVER=' /etc/nginx/global.env | cut -d '=' -f 2)" --version "$(cat /opt/bunkerized-nginx/VERSION)" --id "$(cat /opt/bunkerized-nginx/cache/machine.id)"
+	fi
+fi

entrypoint/nginx-temp.sh

@@ -7,7 +7,7 @@
 if [ "$(has_value AUTO_LETS_ENCRYPT yes)" != "" ] || [ "$SWARM_MODE" = "yes" ] || [ "$AUTO_LETS_ENCRYPT" = "yes" ] || [ "$KUBERNETES_MODE" = "yes" ] ; then
 	cp /opt/bunkerized-nginx/confs/global/nginx-temp.conf /tmp/nginx-temp.conf
 	cp /opt/bunkerized-nginx/confs/global/api-temp.conf /tmp/api.conf
-	if [ "$SWARM_MODE" = "yes" ] ; then
+	if [ "$SWARM_MODE" = "yes" ] || [ "$KUBERNETES_MODE" = "yes" ] ; then
 		replace_in_file "/tmp/nginx-temp.conf" "%USE_API%" "include /tmp/api.conf;"
 		replace_in_file "/tmp/api.conf" "%API_URI%" "$API_URI"
 		API_WHITELIST_IP="${API_WHITELIST_IP-192.168.0.0/16 172.16.0.0/12 10.0.0.0/8}"
@@ -18,10 +18,15 @@ if [ "$(has_value AUTO_LETS_ENCRYPT yes)" != "" ] || [ "$SWARM_MODE" = "yes" ] |
 	fi
 	HTTP_PORT="${HTTP_PORT-8080}"
 	replace_in_file "/tmp/nginx-temp.conf" "%HTTP_PORT%" "$HTTP_PORT"
-	nginx -c /tmp/nginx-temp.conf
-	if [ "$?" -eq 0 ] ; then
-		echo "[*] Successfully started temp nginx"
+	if [ "$SWARM_MODE" = "yes" ] || [ "$KUBERNETES_MODE" = "yes" ] ; then
+		log "nginx-temp" "INFO" "start temporary nginx server and wait for autoconf events..."
+		nginx -c /tmp/nginx-temp.conf -g 'daemon off;'
 	else
-		echo "[!] Can't start temp nginx"
+		nginx -c /tmp/nginx-temp.conf -g 'daemon on;'
+		if [ "$?" -eq 0 ] ; then
+			log "nginx-temp" "INFO" "successfully started temp nginx"
+		else
+			log "nginx-temp" "ERROR" "can't start temp nginx"
+		fi
 	fi
 fi

examples/moodle/docker-compose.yml

@@ -29,7 +29,7 @@ services:
       - REVERSE_PROXY_HOST=https://mymoodle:8443
 
   mymoodle:
-    image: bitnami/moodle
+    image: bitnami/moodle:latest
     restart: always
     volumes:
       - ./moodle-files:/bitnami/moodle
@@ -43,9 +43,10 @@ services:
       - MOODLE_DATABASE_NAME=moodle
       - MOODLE_DATABASE_USER=user
       - MOODLE_DATABASE_PASSWORD=db-user-pwd # replace with a stronger password (must match MYSQL_PASSWORD)
-
+    depends_on:
+      - mydb
   mydb:
-    image: mariadb
+    image: mariadb:10.5
     restart: always
     volumes:
       - ./db-data:/var/lib/mysql
@@ -54,3 +55,5 @@ services:
       - MYSQL_DATABASE=moodle
       - MYSQL_USER=user
       - MYSQL_PASSWORD=db-user-pwd           # replace with a stronger password (must match MOODLE_DATABASE_PASSWORD)
+      - MARIADB_CHARACTER_SET=utf8mb4
+      - MARIADB_COLLATE=utf8mb4_unicode_ci

examples/web-ui/docker-compose.yml

@@ -28,7 +28,7 @@ services:
       - admin.example.com_SERVE_FILES=no
       - admin.example.com_USE_REVERSE_PROXY=yes
       - admin.example.com_REVERSE_PROXY_URL=/admin/                  # change it to something hard to guess
-      - admin.example.com_REVERSE_PROXY_HOST=http://myui:5000/
+      - admin.example.com_REVERSE_PROXY_HOST=http://myui:5000
       - admin.example.com_REVERSE_PROXY_HEADERS=X-Script-Name /admin # must match REVERSE_PROXY_URL
       - admin.example.com_USE_MODSECURITY=no
     labels:

gen/Templator.py

@@ -45,7 +45,8 @@ class Templator :
 		real_config["NGINX_PREFIX"] = self.__target_path
 		if self.__config_global["MULTISITE"] == "yes" and type == "site" :
 			real_config["NGINX_PREFIX"] += first_server + "/"
-			real_config["ROOT_FOLDER"] += "/" + first_server
+			if not real_config["ROOT_FOLDER"].endswith("/" + first_server) :
+				real_config["ROOT_FOLDER"] += "/" + first_server
 		if real_config["ROOT_SITE_SUBFOLDER"] != "" :
 			real_config["ROOT_FOLDER"] += "/" + real_config["ROOT_SITE_SUBFOLDER"]
 		return real_config

helpers/docker.sh

@@ -1,33 +1,19 @@
 #!/bin/sh
 
-# prepare /www
-mkdir /www
-chown -R root:nginx /www
-chmod -R 770 /www
-
-# prepare /acme-challenge
-mkdir /acme-challenge
-chown root:nginx /acme-challenge
-chmod 770 /acme-challenge
-
-# prepare /cache
-mkdir /cache
-chown root:nginx /cache
-chmod 770 /cache
-
-# prepare /plugins
-mkdir /plugins
-chown root:nginx /plugins
-chmod 770 /plugins
-
-# prepare symlinks
+# prepare folders
 folders="www http-confs server-confs modsec-confs modsec-crs-confs cache pre-server-confs acme-challenge plugins"
 for folder in $folders ; do
-	if [ -e "/opt/bunkerized-nginx/$folder" ] ; then
-		rm -rf "/opt/bunkerized-nginx/$folder"
+	if [ -e "/opt/bunkerized-nginx/${folder}" ] ; then
+		rm -rf "/opt/bunkerized-nginx/${folder}"
 	fi
+	mkdir "/${folder}"
+	chown root:nginx "/${folder}"
+	chmod 770 "/${folder}"
 	ln -s "/$folder" "/opt/bunkerized-nginx/$folder"
 done
+mkdir -p /acme-challenge/.well-known/acme-challenge
+chown -R root:nginx /acme-challenge
+chmod -R 770 /acme-challenge
 
 # prepare /var/log
 rm -f /var/log/nginx/*

helpers/install.sh

@@ -290,6 +290,8 @@ elif [ "$(grep CentOS /etc/os-release)" != "" ] ; then
 	OS="centos"
 elif [ "$(grep Fedora /etc/os-release)" != "" ] ; then
 	OS="fedora"
+elif [ "$(grep Arch /etc/os-release)" != "" ] ; then
+	OS="archlinux"
 elif [ "$(grep Alpine /etc/os-release)" != "" ] ; then
 	OS="alpine"
 fi
@@ -346,6 +348,11 @@ module_hotfixes=true"
 	elif [ "$OS" = "fedora" ] ; then
 		echo "[*] Install nginx"
 		do_and_check_cmd dnf install -y nginx
+	elif [ "$OS" = "archlinux" ] ; then
+		echo "[*] Update pacman DB"
+		do_and_check_cmd pacman -Sy
+		echo "[*] Install nginx"
+		do_and_check_cmd pacman -S --noconfirm nginx
 	elif [ "$OS" = "alpine" ] ; then
 		echo "[*] Add nginx official repository"
 		get_sign_repo_key_rsa > /etc/apk/keys/nginx_signing.rsa.pub
@@ -373,6 +380,8 @@ fi
 echo "[*] Update packet list"
 if [ "$OS" = "debian" ] || [ "$OS" = "ubuntu" ] ; then
 	do_and_check_cmd apt update
+elif [ "$OS" = "archlinux" ] ; then
+	do_and_check_cmd pacman -Sy
 fi
 echo "[*] Install compilation dependencies"
 if [ "$OS" = "debian" ] || [ "$OS" = "ubuntu" ] ; then
@@ -380,11 +389,14 @@ if [ "$OS" = "debian" ] || [ "$OS" = "ubuntu" ] ; then
 	DEBIAN_FRONTEND=noninteractive do_and_check_cmd apt install -y $DEBIAN_DEPS
 elif [ "$OS" = "centos" ] ; then
 	do_and_check_cmd yum install -y epel-release
-	CENTOS_DEPS="git autoconf pkg-config pcre-devel automake libtool gcc-c++ make gd-devel openssl-devel wget brotli-devel gnupg patch readline-devel"
+	CENTOS_DEPS="git autoconf pkg-config pcre-devel automake libtool gcc-c++ make gd-devel openssl-devel wget brotli-devel gnupg patch readline-devel ca-certificates"
 	do_and_check_cmd yum install -y $CENTOS_DEPS
 elif [ "$OS" = "fedora" ] ; then
 	FEDORA_DEPS="git autoconf pkg-config pcre-devel automake libtool gcc-c++ make gd-devel openssl-devel wget brotli-devel gnupg libxslt-devel perl-ExtUtils-Embed gperftools-devel patch readline-devel"
 	do_and_check_cmd dnf install -y $FEDORA_DEPS
+elif [ "$OS" = "archlinux" ] ; then
+	ARCHLINUX_DEPS="git autoconf pkgconf pcre2 automake libtool gcc make gd openssl wget brotli gnupg libxslt patch readline"
+	do_and_check_cmd pacman -S --noconfirm $ARCHLINUX_DEPS
 elif [ "$OS" = "alpine" ] ; then
 	ALPINE_DEPS="git build autoconf libtool automake git geoip-dev yajl-dev g++ gcc curl-dev libxml2-dev pcre-dev make linux-headers musl-dev gd-dev gnupg brotli-dev openssl-dev patch readline-dev"
 	do_and_check_cmd apk add --no-cache --virtual build $ALPINE_DEPS
@@ -610,6 +622,12 @@ git_secure_clone https://github.com/openresty/lua-resty-redis.git 91585affcd9a8d
 echo "[*] Install lua-resty-redis"
 CHANGE_DIR="/tmp/bunkerized-nginx/lua-resty-redis" do_and_check_cmd make PREFIX=/opt/bunkerized-nginx/deps LUA_LIB_DIR=/opt/bunkerized-nginx/deps/lib/lua install
 
+# Download and install lua-resty-upload
+echo "[*] Clone openresty/lua-resty-upload"
+git_secure_clone https://github.com/openresty/lua-resty-upload.git 7baca92c7e741979ae5857989bbf6cc0402d6126
+echo "[*] Install lua-resty-upload"
+CHANGE_DIR="/tmp/bunkerized-nginx/lua-resty-upload" do_and_check_cmd make PREFIX=/opt/bunkerized-nginx/deps LUA_LIB_DIR=/opt/bunkerized-nginx/deps/lib/lua install
+
 # Download nginx and decompress sources
 echo "[*] Download nginx-${NGINX_VERSION}.tar.gz"
 do_and_check_cmd wget -O "/tmp/bunkerized-nginx/nginx-${NGINX_VERSION}.tar.gz" "https://nginx.org/download/nginx-${NGINX_VERSION}.tar.gz"
@@ -666,6 +684,9 @@ elif [ "$OS" = "fedora" ] ; then
 	do_and_check_cmd dnf install -y $FEDORA_DEPS
 	# Temp fix
 	do_and_check_cmd cp /usr/lib64/nginx/modules/ngx_stream_module.so /usr/lib/nginx/modules/ngx_stream_module.so
+elif [ "$OS" = "archlinux" ] ; then
+	ARCHLINUX_DEPS="certbot git cronie curl python python-pip procps sudo"
+	do_and_check_cmd pacman -S --noconfirm $ARCHLINUX_DEPS
 elif [ "$OS" = "alpine" ] ; then
 	ALPINE_DEPS="certbot bash libgcc yajl libstdc++ openssl py3-pip git"
 	do_and_check_cmd apk add --no-cache $ALPINE_DEPS
@@ -743,6 +764,10 @@ fi
 echo "[*] Copy bunkerized-nginx"
 do_and_check_cmd cp /tmp/bunkerized-nginx/helpers/bunkerized-nginx /usr/local/bin
 
+# Copy VERSION
+echo "[*] Copy VERSION"
+do_and_check_cmd cp /tmp/bunkerized-nginx/VERSION /opt/bunkerized-nginx
+
 # Replace old nginx.service file
 if [ "$OS" != "alpine" ] ; then
 	do_and_check_cmd mv /lib/systemd/system/nginx.service /lib/systemd/system/nginx.service.bak
@@ -800,7 +825,7 @@ fi
 # Create acme-challenge folder
 if [ ! -d "/opt/bunkerized-nginx/acme-challenge" ] ; then
 	echo "[*] Create /opt/bunkerized-nginx/acme-challenge folder"
-	do_and_check_cmd mkdir /opt/bunkerized-nginx/acme-challenge
+	do_and_check_cmd mkdir -p /opt/bunkerized-nginx/acme-challenge/.well-known/acme-challenge
 fi
 
 # Create plugins folder
@@ -815,11 +840,12 @@ do_and_check_cmd chown -R root:nginx /opt/bunkerized-nginx
 do_and_check_cmd find /opt/bunkerized-nginx -type f -exec chmod 0740 {} \;
 do_and_check_cmd find /opt/bunkerized-nginx -type d -exec chmod 0750 {} \;
 do_and_check_cmd chmod 770 /opt/bunkerized-nginx/cache
-do_and_check_cmd chmod 770 /opt/bunkerized-nginx/acme-challenge
+do_and_check_cmd chmod -R 770 /opt/bunkerized-nginx/acme-challenge
 do_and_check_cmd chmod 750 /opt/bunkerized-nginx/entrypoint/*
 do_and_check_cmd chmod 750 /opt/bunkerized-nginx/gen/main.py
 do_and_check_cmd chmod 750 /opt/bunkerized-nginx/jobs/main.py
 do_and_check_cmd chmod 750 /opt/bunkerized-nginx/jobs/reload.py
+do_and_check_cmd chmod 750 /opt/bunkerized-nginx/jobs/certbot-*.py
 # Set permissions for /usr/local/bin/bunkerized-nginx
 do_and_check_cmd chown root:root /usr/local/bin/bunkerized-nginx
 do_and_check_cmd chmod 750 /usr/local/bin/bunkerized-nginx

helpers/kubernetes-nginx.yml

@@ -27,7 +27,7 @@ spec:
         - name: KUBERNETES_MODE
           value: "yes"
         - name: DNS_RESOLVERS
-          value: "kube-dns.kube-system.svc.cluster.local"
+          value: "coredns.kube-system.svc.cluster.local"
         - name: USE_API
           value: "yes"
         - name: API_URI
@@ -36,36 +36,6 @@ spec:
           value: ""
         - name: MULTISITE
           value: "yes"
-        volumeMounts:
-        - name: confs
-          mountPath: /etc/nginx
-          readOnly: true
-        - name: letsencrypt
-          mountPath: /etc/letsencrypt
-          readOnly: true
-        - name: acme-challenge
-          mountPath: /acme-challenge
-          readOnly: true
-        - name: www
-          mountPath: /www
-          readOnly: true
-      volumes:
-      - name: confs
-        hostPath:
-          path: /shared/confs
-          type: Directory
-      - name: letsencrypt
-        hostPath:
-          path: /shared/letsencrypt
-          type: Directory
-      - name: acme-challenge
-        hostPath:
-          path: /shared/acme-challenge
-          type: Directory
-      - name: www
-        hostPath:
-          path: /shared/www
-          type: Directory
 ---
 apiVersion: v1
 kind: Service
@@ -82,6 +52,17 @@ spec:
   selector:
     name: bunkerized-nginx
 ---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: pvc-nginx
+spec:
+  accessModes:
+  - ReadWriteOnce
+  resources:
+    requests:
+      storage: 5Gi
+---
 apiVersion: apps/v1
 kind: Deployment
 metadata:
@@ -99,6 +80,30 @@ spec:
         app: bunkerized-nginx-autoconf
     spec:
       serviceAccountName: bunkerized-nginx-ingress-controller
+      volumes:
+      - name: vol-nginx
+        persistentVolumeClaim:
+          claimName: pvc-nginx
+      initContainers:
+      - name: change-data-dir-permissions
+        command:
+        - chown
+        - -R
+        - 101:101
+        - /etc/letsencrypt
+        - /cache
+        image: busybox
+        volumeMounts:
+        - name: vol-nginx
+          mountPath: /etc/letsencrypt
+          subPath: letsencrypt
+        - name: vol-nginx
+          mountPath: /cache
+          subPath: cache
+        securityContext:
+          runAsNonRoot: false
+          runAsUser: 0
+          runAsGroup: 0
       containers:
       - name: bunkerized-nginx-autoconf
         image: bunkerity/bunkerized-nginx-autoconf
@@ -108,22 +113,9 @@ spec:
         - name: API_URI
           value: "/ChangeMeToSomethingHardToGuess"
         volumeMounts:
-        - name: confs
-          mountPath: /etc/nginx
-        - name: letsencrypt
+        - name: vol-nginx
           mountPath: /etc/letsencrypt
-        - name: acme-challenge
-          mountPath: /acme-challenge
-      volumes:
-      - name: confs
-        hostPath:
-          path: /shared/confs
-          type: Directory
-      - name: letsencrypt
-        hostPath:
-          path: /shared/letsencrypt
-          type: Directory
-      - name: acme-challenge
-        hostPath:
-          path: /shared/acme-challenge
-          type: Directory
+          subPath: letsencrypt
+        - name: vol-nginx
+          mountPath: /cache
+          subPath: cache

helpers/swarm.yml

@@ -13,11 +13,6 @@ services:
         target: 8443
         mode: host
         protocol: tcp
-    volumes:
-      - /shared/confs:/etc/nginx:ro
-      - /shared/www:/www:ro
-      - /shared/letsencrypt:/etc/letsencrypt:ro
-      - /shared/acme-challenge:/acme-challenge:ro
     environment:
       - SWARM_MODE=yes
       - USE_API=yes
@@ -41,9 +36,8 @@ services:
     image: bunkerity/bunkerized-nginx-autoconf
     volumes:
       - /var/run/docker.sock:/var/run/docker.sock:ro
-      - /shared/confs:/etc/nginx
-      - /shared/letsencrypt:/etc/letsencrypt
-      - /shared/acme-challenge:/acme-challenge
+      - cache-vol:/cache
+      - certs-vol:/etc/letsencrypt
     environment:
       - SWARM_MODE=yes
       - API_URI=/ChangeMeToSomethingHardToGuess # must match API_URI from nginx
@@ -65,3 +59,7 @@ networks:
     driver: overlay
     attachable: true
     name: services-net
+# And the volumes too
+volumes:
+  cache-vol:
+  certs-vol:

jobs/CertbotNew.py

@@ -6,7 +6,7 @@ class CertbotNew(Job) :
 
 	def __init__(self, redis_host=None, copy_cache=False, domain="", email="", staging=False) :
 		name = "certbot-new"
-		data = ["certbot", "certonly", "--webroot", "-w", "/opt/bunkerized-nginx/acme-challenge", "-n", "-d", domain, "--email", email, "--agree-tos"]
+		data = ["certbot", "certonly", "--manual", "--preferred-challenges=http", "--manual-auth-hook", "/opt/bunkerized-nginx/jobs/certbot-auth.py", "--manual-cleanup-hook", "/opt/bunkerized-nginx/jobs/certbot-cleanup.py", "-n", "-d", domain, "--email", email, "--agree-tos"]
 		if staging :
 			data.append("--staging")
 		type = "exec"

jobs/Job.py

@@ -77,7 +77,7 @@ class JobManagement() :
 
 class Job(abc.ABC) :
 
-	def __init__(self, name, data, filename=None, redis_host=None, redis_ex=86400, type="line", regex=r"^.+$", copy_cache=False) :
+	def __init__(self, name, data, filename=None, redis_host=None, redis_ex=86400, type="line", regex=r"^.+$", copy_cache=False, json_data=None, method="GET") :
 		self._name = name
 		self._data = data
 		self._filename = filename
@@ -92,11 +92,13 @@ class Job(abc.ABC) :
 		self._type = type
 		self._regex = regex
 		self._copy_cache = copy_cache
+		self._json_data = json_data
+		self._method = method
 
 	def run(self) :
 		ret = JobRet.KO
 		try :
-			if self._type == "line" or self._type == "file" :
+			if self._type in ["line", "file", "json"] :
 				if self._copy_cache :
 					ret = self.__from_cache()
 					if ret != JobRet.KO :
@@ -114,7 +116,11 @@ class Job(abc.ABC) :
 		if self._redis == None :
 			if os.path.isfile("/tmp/" + self._filename) :
 				os.remove("/tmp/" + self._filename)
-			file = open("/tmp/" + self._filename, "ab")
+#			mode = "a"
+#			if self._type == "file" :
+#				mode = "ab"
+#			file = open("/tmp/" + self._filename, mode)
+			file = open("/tmp/" + self._filename, "wb")
 
 		elif self._redis != None :
 			pipe = self._redis.pipeline()
@@ -123,28 +129,32 @@ class Job(abc.ABC) :
 		for url in self._data :
 			data = self.__download_data(url)
 			for chunk in data :
-				if self._type == "line" :
-					if not re.match(self._regex, chunk.decode("utf-8")) :
+				if isinstance(chunk, bytes) and self._type in ["line", "json"] :
+					chunk = chunk.decode("utf-8")
+				if self._type in ["line", "json"] :
+					if not re.match(self._regex, chunk) :
+						#log(self._name, "WARN", chunk + " doesn't match regex " + self._regex)
 						continue
-					chunks = self._edit(chunk)
 				if self._redis == None :
-					if self._type == "line" :
-						for chunk in chunks :
-							file.write(chunk + b"\n")
+					if self._type in ["line", "json"] :
+						chunks = self._edit(chunk)
+						for more_chunk in chunks :
+							file.write(more_chunk.encode("utf-8") + b"\n")
 					else :
 						file.write(chunk)
 				else :
-					if self._type == "line" :
-						for chunk in chunks :
-							pipe.set(self._name + "_" + chunk, "1", ex=self._redis_ex)
+					if self._type in ["line", "json"] :
+						chunks = self._edit(chunk)
+						for more_chunk in chunks :
+							pipe.set(self._name + "_" + more_chunk, "1", ex=self._redis_ex)
 					else :
 						pipe.set(self._name + "_" + chunk, "1", ex=self._redis_ex)
 				count += 1
 
 		if self._redis == None :
 			file.close()
-			if count > 0 :
-				shutil.copyfile("/tmp/" + self._filename, "/etc/nginx/" + self._filename)
+			#if count > 0 :
+			shutil.copyfile("/tmp/" + self._filename, "/etc/nginx/" + self._filename)
 			os.remove("/tmp/" + self._filename)
 			return JobRet.OK_RELOAD
 
@@ -155,11 +165,16 @@ class Job(abc.ABC) :
 		return JobRet.KO
 
 	def __download_data(self, url) :
-		r = requests.get(url, stream=True)
+		r = requests.request(self._method, url, stream=True, json=self._json_data)
 		if not r or r.status_code != 200 :
 			raise Exception("can't download data at " + url)
 		if self._type == "line" :
-			return r.iter_lines()
+			return r.iter_lines(decode_unicode=True)
+		if self._type == "json" :
+			try :
+				return self._json(r.json())
+			except :
+				raise Exception("can't decode json from " + url)
 		return r.iter_content(chunk_size=8192)
 
 	def __exec(self) :
@@ -177,6 +192,9 @@ class Job(abc.ABC) :
 		self._callback(True)
 		return JobRet.OK_RELOAD
 
+	def _json(self, data) :
+		return data
+
 	def _edit(self, chunk) :
 		return [chunk]
 
@@ -193,7 +211,7 @@ class Job(abc.ABC) :
 				return JobRet.OK_RELOAD
 			return JobRet.OK_NO_RELOAD
 
-		if self._redis != None and self._type == "line" :
+		if self._redis != None and self._type in ["line", "json"] :
 			with open("/opt/bunkerized-nginx/cache/" + self._filename) as f :
 				pipe = self._redis.pipeline()
 				while True :
@@ -210,7 +228,7 @@ class Job(abc.ABC) :
 	def __to_cache(self) :
 		if self._redis == None or self._type == "file" :
 			shutil.copyfile("/etc/nginx/" + self._filename, "/opt/bunkerized-nginx/cache/" + self._filename)
-		elif self._redis != None and self._type == "line" :
+		elif self._redis != None and self._type in ["line", "json"] :
 			if os.path.isfile("/opt/bunkerized-nginx/cache/" + self._filename) :
 				os.remove("/opt/bunkerized-nginx/cache/" + self._filename)
 			with open("/opt/bunkerized-nginx/cache/" + self._filename, "a") as f :

jobs/Referrers.py

@@ -12,4 +12,4 @@ class Referrers(Job) :
 		super().__init__(name, data, filename, redis_host=redis_host, redis_ex=redis_ex, type=type, regex=regex, copy_cache=copy_cache)
 
 	def _edit(self, chunk) :
-		return [chunk.replace(b".", b"%.").replace(b"-", b"%-")]
+		return [chunk.replace(".", "%.").replace("-", "%-")]

jobs/RemoteApiDatabase.py

@@ -0,0 +1,16 @@
+from Job import Job
+
+class RemoteApiDatabase(Job) :
+
+	def __init__(self, server="", version="", id="", redis_host=None, copy_cache=False) :
+		name = "remote-api-database"
+		data = [server + "/db"]
+		filename = "remote-api.db"
+		type = "json"
+		redis_ex = 3600
+		regex = r"^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$"
+		json_data = {"version": version, "id": id}
+		super().__init__(name, data, filename, type=type, redis_host=redis_host, redis_ex=redis_ex, regex=regex, copy_cache=copy_cache, json_data=json_data)
+
+	def _json(self, data) :
+		return data["data"]

jobs/RemoteApiRegister.py

@@ -0,0 +1,16 @@
+from Job import Job
+
+class RemoteApiRegister(Job) :
+
+	def __init__(self, server="", version="") :
+		name = "remote-api-register"
+		data = [server + "/register"]
+		filename = "machine.id"
+		type = "json"
+		regex = r"^[0-9a-f]{256}$"
+		json_data = {"version": version}
+		method = "POST"
+		super().__init__(name, data, filename, type=type, regex=regex, copy_cache=True, json_data=json_data, method=method)
+
+	def _json(self, data) :
+		return [data["data"]]

jobs/UserAgents.py

@@ -12,4 +12,4 @@ class UserAgents(Job) :
 		super().__init__(name, data, filename, redis_host=redis_host, redis_ex=redis_ex, type=type, regex=regex, copy_cache=copy_cache)
 
 	def _edit(self, chunk) :
-		return [chunk.replace(b"\\ ", b" ").replace(b"\\.", b"%.").replace(b"\\\\", b"\\").replace(b"-", b"%-")]
+		return [chunk.replace("\\ ", " ").replace("\\.", "%.").replace("\\\\", "\\").replace("-", "%-")]

jobs/certbot-auth.py

@@ -0,0 +1,28 @@
+#!/usr/bin/python3
+
+import os, socket, sys, stat
+
+VALIDATION = os.getenv("CERTBOT_VALIDATION", None)
+TOKEN = os.getenv("CERTBOT_TOKEN", None)
+if VALIDATION == None or TOKEN == None :
+	sys.exit(1)
+
+try :
+	with open("/opt/bunkerized-nginx/acme-challenge/.well-known/acme-challenge/" + TOKEN, "w") as f :
+		f.write(VALIDATION)
+except :
+	sys.exit(2)
+
+try :
+	if os.path.exists("/tmp/autoconf.sock") and stat.S_ISSOCK(os.stat("/tmp/autoconf.sock").st_mode) :
+		sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
+		sock.connect("/tmp/autoconf.sock")
+		sock.sendall(b"acme")
+		data = sock.recv(512)
+		if data != b"ok" :
+			raise Exception("can't acme")
+		sock.sendall(b"close")
+except :
+	sys.exit(3)
+
+sys.exit(0)

jobs/certbot-cleanup.py

@@ -0,0 +1,14 @@
+#!/usr/bin/python3
+
+import os, sys
+
+TOKEN = os.getenv("CERTBOT_TOKEN", None)
+if TOKEN == None :
+	sys.exit(1)
+
+try :
+	os.remove("/opt/bunkerized-nginx/acme-challenge/.well-known/acme-challenge/" + TOKEN)
+except :
+	sys.exit(2)
+
+sys.exit(0)

jobs/main.py

@@ -4,7 +4,7 @@ import argparse, sys, re
 
 sys.path.append("/opt/bunkerized-nginx/jobs")
 
-import Abusers, CertbotNew, CertbotRenew, ExitNodes, GeoIP, Proxies, Referrers, SelfSignedCert, UserAgents
+import Abusers, CertbotNew, CertbotRenew, ExitNodes, GeoIP, Proxies, Referrers, SelfSignedCert, UserAgents, RemoteApiDatabase, RemoteApiRegister
 from Job import JobRet, JobManagement, ReloadRet
 
 from logger import log
@@ -17,8 +17,11 @@ JOBS = {
 	"geoip": GeoIP.GeoIP,
 	"proxies": Proxies.Proxies,
 	"referrers": Referrers.Referrers,
+	"remote-api-database": RemoteApiDatabase.RemoteApiDatabase,
+	"remote-api-register": RemoteApiRegister.RemoteApiRegister,
 	"self-signed-cert": SelfSignedCert.SelfSignedCert,
 	"user-agents": UserAgents.UserAgents
+
 }
 
 if __name__ == "__main__" :
@@ -36,6 +39,9 @@ if __name__ == "__main__" :
 	parser.add_argument("--dst_key", default="", type=str, help="key path for self-signed-cert job (e.g. : /etc/nginx/default-key.pem)")
 	parser.add_argument("--expiry", default="", type=str, help="number of validity days for self-signed-cert job (e.g. : 365)")
 	parser.add_argument("--subj", default="", type=str, help="certificate subject for self-signed-cert job (e.g. : OU=X/CN=Y...)")
+	parser.add_argument("--server", default="", type=str, help="address of the server for remote-api jobs")
+	parser.add_argument("--id", default="", type=str, help="machine id for remote-api jobs")
+	parser.add_argument("--version", default="", type=str, help="bunkerized-nginx version for remote-api jobs")
 	args = parser.parse_args()
 
 	# Check job name
@@ -68,6 +74,10 @@ if __name__ == "__main__" :
 		instance = JOBS[job](redis_host=redis_host, copy_cache=args.cache, domain=args.domain, email=args.email, staging=args.staging)
 	elif job == "self-signed-cert" :
 		instance = JOBS[job](redis_host=redis_host, copy_cache=args.cache, dst_cert=args.dst_cert, dst_key=args.dst_key, expiry=args.expiry, subj=args.subj)
+	elif job == "remote-api-database" :
+		instance = JOBS[job](server=args.server, version=args.version, id=args.id, redis_host=redis_host, copy_cache=args.cache)
+	elif job == "remote-api-register" :
+		instance = JOBS[job](server=args.server, version=args.version)
 	else :
 		instance = JOBS[job](redis_host=redis_host, copy_cache=args.cache)
 	ret = instance.run()

lua/api.lua

@@ -1,6 +1,8 @@
 local M		= {}
 local api_list	= {}
 local iputils	= require "resty.iputils"
+local upload	= require "resty.upload"
+local logger	= require "logger"
 
 api_list["^/ping$"] = function ()
 	return true
@@ -26,6 +28,90 @@ api_list["^/stop$"] = function ()
 	return os.execute("/usr/sbin/nginx -s quit") == 0
 end
 
+api_list["^/stop%-temp$"] = function ()
+	return os.execute("/usr/sbin/nginx -c /tmp/nginx-temp.conf -s stop") == 0
+end
+
+api_list["^/conf$"] = function ()
+	if not M.save_file("/tmp/conf.tar.gz") then
+		return false
+	end
+	return M.extract_file("/tmp/conf.tar.gz", "/etc/nginx/")
+end
+
+api_list["^/letsencrypt$"] = function ()
+	if not M.save_file("/tmp/letsencrypt.tar.gz") then
+		return false
+	end
+	return M.extract_file("/tmp/letsencrypt.tar.gz", "/etc/letsencrypt/")
+end
+
+api_list["^/acme$"] = function ()
+	if not M.save_file("/tmp/acme.tar.gz") then
+		return false
+	end
+	return M.extract_file("/tmp/acme.tar.gz", "/acme-challenge")
+end
+
+api_list["^/http$"] = function ()
+	if not M.save_file("/tmp/http.tar.gz") then
+		return false
+	end
+	return M.extract_file("/tmp/http.tar.gz", "/http-confs/")
+end
+
+api_list["^/server$"] = function ()
+	if not M.save_file("/tmp/server.tar.gz") then
+		return false
+	end
+	return M.extract_file("/tmp/server.tar.gz", "/server-confs/")
+end
+
+api_list["^/modsec$"] = function ()
+	if not M.save_file("/tmp/modsec.tar.gz") then
+		return false
+	end
+	return M.extract_file("/tmp/modsec.tar.gz", "/modsec-confs/")
+end
+
+api_list["^/modsec%-crs$"] = function ()
+	if not M.save_file("/tmp/modsec-crs.tar.gz") then
+		return false
+	end
+	return M.extract_file("/tmp/modsec-crs.tar.gz", "/modsec-crs-confs/")
+end
+
+function M.save_file (name)
+	local form, err = upload:new(4096)
+	if not form then
+		logger.log(ngx.ERR, "API", err)
+		return false
+	end
+	form:set_timeout(1000)
+	local file = io.open(name, "w")
+	while true do
+		local typ, res, err = form:read()
+		if not typ then
+			file:close()
+			logger.log(ngx.ERR, "API", "not typ")
+			return false
+		end
+		if typ == "eof" then
+			break
+		end
+		if typ == "body" then
+			file:write(res)
+		end
+	end
+	file:flush()
+	file:close()
+	return true
+end
+
+function M.extract_file(archive, destination)
+	return os.execute("tar xzf " .. archive .. " -C " .. destination) == 0
+end
+
 function M.is_api_call (api_uri, api_whitelist_ip)
 	local whitelist = iputils.parse_cidrs(api_whitelist_ip)
 	if iputils.ip_in_cidrs(ngx.var.remote_addr, whitelist) and ngx.var.request_uri:sub(1, #api_uri) .. "/" == api_uri .. "/" then

lua/behavior.lua

@@ -16,17 +16,18 @@ function M.count (status_codes, threshold, count_time, ban_time)
 			local ok, err = ngx.shared.behavior_count:set(ngx.var.remote_addr, count, count_time)
 			if not ok then
 				logger.log(ngx.ERR, "BEHAVIOR", "not enough memory allocated to behavior_ip_count")
-				return
+				return false
 			end
 			if count >= threshold then
 				logger.log(ngx.WARN, "BEHAVIOR", "threshold reached for " .. ngx.var.remote_addr .. " (" .. count .. " / " .. threshold .. ") : IP is banned for " .. ban_time .. " seconds")
 				local ok, err = ngx.shared.behavior_ban:safe_set(ngx.var.remote_addr, true, ban_time)
 				if not ok then
 					logger.log(ngx.ERR, "BEHAVIOR", "not enough memory allocated to behavior_ip_ban")
-					return
+					return false
 				end
+				return true
 			end
-			break
+			return false
 		end
 	end
 end

lua/captcha.lua

@@ -4,19 +4,19 @@ local base64	= require "misc.base64"
 
 function M.get_challenge ()
 	local cap = captcha.new()
-	cap:font("/usr/local/lib/lua/misc/Vera.ttf")
+	cap:font("/opt/bunkerized-nginx/lua/misc/Vera.ttf")
 	cap:generate()
 	return cap:jpegStr(70), cap:getStr()
 end
 
 function M.get_code (img, antibot_uri)
 	-- get template
-	local f = io.open("/antibot/captcha.html", "r")
+	local f = io.open("/opt/bunkerized-nginx/antibot/captcha.html", "r")
 	local template = f:read("*all")
 	f:close()
 
 	-- get captcha code
-	f = io.open("/antibot/captcha.data", "r")
+	f = io.open("/opt/bunkerized-nginx/antibot/captcha.data", "r")
 	local captcha_data = f:read("*all")
 	f:close()
 

lua/javascript.lua

@@ -15,12 +15,12 @@ end
 
 function M.get_code (challenge, antibot_uri, original_uri)
 	-- get template
-	local f = io.open("/antibot/javascript.html", "r")
+	local f = io.open("/opt/bunkerized-nginx/antibot/javascript.html", "r")
 	local template = f:read("*all")
 	f:close()
 
 	-- get JS code
-	f = io.open("/antibot/javascript.data", "r")
+	f = io.open("/opt/bunkerized-nginx/antibot/javascript.data", "r")
 	local javascript = f:read("*all")
 	f:close()
 
@@ -32,14 +32,11 @@ function M.get_code (challenge, antibot_uri, original_uri)
 end
 
 function M.check (challenge, user)
-	ngx.log(ngx.ERR, "debug challenge = " .. challenge)
-	ngx.log(ngx.ERR, "debug user = " .. user)
 	local resty_sha256 = require "resty.sha256"
 	local str = require "resty.string"
 	local sha256 = resty_sha256:new()
 	sha256:update(challenge .. user)
 	local digest = sha256:final()
-	ngx.log(ngx.ERR, "debug digest = " .. str.to_hex(digest))
 	return str.to_hex(digest):find("^0000") ~= nil
 end
 

lua/limitreq.lua

@@ -0,0 +1,72 @@
+local M		= {}
+local logger	= require "logger"
+
+function M.decr (key, delay)
+	local function callback (premature, key)
+		if premature then
+			ngx.shared.limit_req:delete(key)
+			return
+		end
+		local value, flags = ngx.shared.limit_req:get(key)
+		if value ~= nil then
+			if value - 1 == 0 then
+				ngx.shared.limit_req:delete(key)
+				return
+			end
+			ngx.shared.limit_req:set(key, value-1, 0)
+		end
+	end
+	local ok, err = ngx.timer.at(delay, callback, key)
+	if not ok then
+		logger.log(ngx.ERR, "REQ LIMIT", "can't setup decrement timer : " .. err)
+		return false
+	end
+	return true
+end
+
+function M.incr (key)
+	local newval, err, forcible = ngx.shared.limit_req:incr(key, 1, 0, 0)
+	if not newval then
+		logger.log(ngx.ERR, "REQ LIMIT", "can't increment counter : " .. err)
+		return false
+	end
+	return true
+end
+
+function M.check (rate, burst, sleep)
+	local key = ngx.var.remote_addr .. ngx.var.uri
+	local rate_split = {}
+	for str in rate:gmatch("([^r/]+)") do
+		table.insert(rate_split, str)
+	end
+	local max = tonumber(rate_split[1])
+	local unit = rate_split[2]
+	local delay = 0
+	if unit == "s" then
+		delay = 1
+	elseif unit == "m" then
+		delay = 60
+	elseif unit == "h" then
+		delay = 3600
+	elseif unit == "d" then
+		delay = 86400
+	end
+	if M.incr(key) then
+		local current, flags = ngx.shared.limit_req:get(key)
+		if M.decr(key, delay) then
+			if current > max + burst then
+				logger.log(ngx.WARN, "REQ LIMIT", "ip " .. ngx.var.remote_addr .. " has reached the limit for uri " .. ngx.var.uri .. " : " .. current .. "r/" .. unit .. " (max = " .. rate .. ")")
+				return true
+			elseif current > max then
+				if sleep > 0 then
+					ngx.sleep(sleep)
+				end
+			end
+		else
+			ngx.shared.limit_req:set(key, current-1, 0)
+		end
+	end
+	return false	
+end
+
+return M

lua/recaptcha.lua

@@ -4,15 +4,15 @@ local cjson	= require "cjson"
 
 function M.get_code (antibot_uri, recaptcha_sitekey)
 	-- get template
-	local f = io.open("/antibot/recaptcha.html", "r")
+	local f = io.open("/opt/bunkerized-nginx/antibot/recaptcha.html", "r")
 	local template = f:read("*all")
 	f:close()
 
 	-- get recaptcha code
-	f = io.open("/antibot/recaptcha-head.data", "r")
+	f = io.open("/opt/bunkerized-nginx/antibot/recaptcha-head.data", "r")
 	local recaptcha_head = f:read("*all")
 	f:close()
-	f = io.open("/antibot/recaptcha-body.data", "r")
+	f = io.open("/opt/bunkerized-nginx/antibot/recaptcha-body.data", "r")
 	local recaptcha_body = f:read("*all")
 	f:close()
 
@@ -27,7 +27,6 @@ end
 function M.check (token, recaptcha_secret)
 	local httpc = http.new()
 	local res, err = httpc:request_uri("https://www.google.com/recaptcha/api/siteverify", {
-		ssl_verify = false,
 		method = "POST",
 		body = "secret=" .. recaptcha_secret .. "&response=" .. token .. "&remoteip=" .. ngx.var.remote_addr,
 		headers = { ["Content-Type"] = "application/x-www-form-urlencoded" }

lua/remoteapi.lua

@@ -0,0 +1,104 @@
+local M		= {}
+local http	= require "resty.http"
+local cjson	= require "cjson"
+local logger	= require "logger"
+
+function M.send(method, url, data)
+	local httpc, err = http.new()
+	if not httpc then
+		logger.log(ngx.ERR, "REMOTE API", "Can't instantiate HTTP object : " .. err)
+		return false, nil, nil
+	end
+	local res, err = httpc:request_uri(ngx.shared.remote_api:get("server") .. url, {
+		method = method,
+		body = cjson.encode(data),
+		headers = {
+			["Content-Type"] = "application/json",
+			["User-Agent"] = "bunkerized-nginx/" .. data["version"]
+		}
+	})
+	if not res then
+		logger.log(ngx.ERR, "REMOTE API", "Can't send HTTP request : " .. err)
+		return false, nil, nil
+	end
+	if res.status ~= 200 then
+		logger.log(ngx.WARN, "REMOTE API", "Received status " .. res.status .. " from API : " .. res.body)
+	end
+	return true, res.status, cjson.decode(res.body)["data"]
+end
+
+function M.gen_data(use_id, data)
+	local all_data = {}
+	if use_id then
+		all_data["id"] = ngx.shared.remote_api:get("id")
+	end
+	all_data["version"] = ngx.shared.remote_api:get("version")
+	for k, v in pairs(data) do
+		all_data[k] = v
+	end
+	return all_data
+end
+
+function M.ping2()
+	local https = require "ssl.https"
+	local ltn12 = require "ltn12"
+	local request_body = cjson.encode(M.gen_data(true, {}))
+	local response_body = {}
+	local res, code, headers, status = https.request {
+		url = ngx.shared.remote_api:get("server") .. "/ping",
+		method = "GET",
+		headers = {
+			["Content-Type"] = "application/json",
+			["User-Agent"] = "bunkerized-nginx/" .. ngx.shared.remote_api:get("version"),
+			["Content-Length"] = request_body:len()
+		},
+		source = ltn12.source.string(request_body),
+		sink = ltn12.sink.table(response_body)
+	}
+	if res and status:match("^.*% 200% .*$") then
+		response_body = cjson.decode(response_body[1])
+		return response_body["data"] == "pong"
+	end
+	return false
+end
+
+function M.register()
+	local request = {}
+	local res, status, data = M.send("POST", "/register", M.gen_data(false, request))
+	if res and status == 200 then
+		return true, data
+	end
+	return false, data
+end
+
+function M.ping()
+	local request = {}
+	local res, status, data = M.send("GET", "/ping", M.gen_data(true, request))
+	if res and status == 200 then
+		return true, data
+	end
+	return false, data
+end
+
+function M.ip(ip, reason)
+	local request = {
+		["ip"] = ip,
+		["reason"] = reason
+	}
+	local res, status, data = M.send("POST", "/ip", M.gen_data(true, request))
+	if res and status == 200 then
+		return true, data
+	end
+	return false, data
+end
+
+function M.db()
+	local request = {}
+	local res, status, data = M.send("GET", "/db", M.gen_data(true, request))
+	if res and status == 200 then
+		return true, data
+	end
+	return false, data
+end
+
+return M

misc/cron

@@ -3,5 +3,6 @@
 45 0 * * * . /opt/bunkerized-nginx/entrypoint/utils.sh && [ "$(has_value BLOCK_REFERRER yes)" != "" ] && /opt/bunkerized-nginx/jobs/main.py --reload --name referrers >> /var/log/nginx/jobs.log 2>&1
 0 1 * * * . /opt/bunkerized-nginx/entrypoint/utils.sh && [ "$(has_value BLOCK_ABUSERS yes)" != "" ] && /opt/bunkerized-nginx/jobs/main.py --reload --name abusers >> /var/log/nginx/jobs.log 2>&1
 0 2 * * * . /opt/bunkerized-nginx/entrypoint/utils.sh && [ "$(has_value BLOCK_PROXIES yes)" != "" ] && /opt/bunkerized-nginx/jobs/main.py --reload --name proxies >> /var/log/nginx/jobs.log 2>&1
+30 */1 * * * . /opt/bunkerized-nginx/entrypoint/utils.sh && [ "$(has_value USE_REMOTE_API yes)" != "" ] && /opt/bunkerized-nginx/jobs/main.py --reload --name remote-api-database --server "$(grep '^REMOTE_API_SERVER=' /etc/nginx/global.env | cut -d '=' -f 2)" --version "$(cat /opt/bunkerized-nginx/VERSION)" --id "$(cat /opt/bunkerized-nginx/cache/machine.id)" >> /var/log/nginx/jobs.log 2>&1
 0 */1 * * * . /opt/bunkerized-nginx/entrypoint/utils.sh && [ "$(has_value BLOCK_TOR_EXIT_NODE yes)" != "" ] && /opt/bunkerized-nginx/jobs/main.py --reload --name exit-nodes >> /var/log/nginx/jobs.log 2>&1
 0 3 2 * * . /opt/bunkerized-nginx/entrypoint/utils.sh && [ [ "$(has_value BLACKLIST_COUNTRY ".\+")" != "" ] || [ "$(has_value WHITELIST_COUNTRY ".\+")" != "" ] ] && /opt/bunkerized-nginx/jobs/main.py --reload --name geoip >> /var/log/nginx/jobs.log 2>&1

misc/cron-autoconf

@@ -3,5 +3,6 @@
 45 0 * * * . /opt/bunkerized-nginx/entrypoint/utils.sh && [ "$(has_value BLOCK_REFERRER yes)" != "" ] && /bin/su -c "/opt/bunkerized-nginx/jobs/main.py --reload --lock --name referrers" nginx >> /var/log/nginx/jobs.log 2>&1
 0 1 * * * . /opt/bunkerized-nginx/entrypoint/utils.sh && [ "$(has_value BLOCK_ABUSERS yes)" != "" ] && /bin/su -c "/opt/bunkerized-nginx/jobs/main.py --reload --lock --name abusers" nginx >> /var/log/nginx/jobs.log 2>&1
 0 2 * * * . /opt/bunkerized-nginx/entrypoint/utils.sh && [ "$(has_value BLOCK_PROXIES yes)" != "" ] && /bin/su -c "/opt/bunkerized-nginx/jobs/main.py --reload --lock --name proxies" nginx >> /var/log/nginx/jobs.log 2>&1
+30 */1 * * * . /opt/bunkerized-nginx/entrypoint/utils.sh && [ "$(has_value USE_REMOTE_API yes)" != "" ] && /bin/su -c "/opt/bunkerized-nginx/jobs/main.py --reload --lock --name remote-api-database --server $(grep '^REMOTE_API_SERVER=' /etc/nginx/global.env | cut -d '=' -f 2) --version $(cat /opt/bunkerized-nginx/VERSION) --id $(cat /opt/bunkerized-nginx/cache/machine.id)" nginx >> /var/log/nginx/jobs.log 2>&1
 0 */1 * * * . /opt/bunkerized-nginx/entrypoint/utils.sh && [ "$(has_value BLOCK_TOR_EXIT_NODE yes)" != "" ] && /bin/su -c "/opt/bunkerized-nginx/jobs/main.py --reload --lock --name exit-nodes" nginx >> /var/log/nginx/jobs.log 2>&1
 0 3 2 * * . /opt/bunkerized-nginx/entrypoint/utils.sh && [ [ "$(has_value BLACKLIST_COUNTRY ".\+")" != "" ] || [ "$(has_value WHITELIST_COUNTRY ".\+")" != "" ] ] && /bin/su -c "/opt/bunkerized-nginx/jobs/main.py --reload --lock --name geoip" nginx >> /var/log/nginx/jobs.log 2>&1

misc/cron-linux

@@ -3,5 +3,6 @@
 45 0 * * * nginx . /opt/bunkerized-nginx/entrypoint/utils.sh && [ "$(has_value BLOCK_REFERRER yes)" != "" ] && /opt/bunkerized-nginx/jobs/main.py --reload --name referrers >> /var/log/nginx/jobs.log 2>&1
 0 1 * * * nginx . /opt/bunkerized-nginx/entrypoint/utils.sh && [ "$(has_value BLOCK_ABUSERS yes)" != "" ] && /opt/bunkerized-nginx/jobs/main.py --reload --name abusers >> /var/log/nginx/jobs.log 2>&1
 0 2 * * * nginx . /opt/bunkerized-nginx/entrypoint/utils.sh && [ "$(has_value BLOCK_PROXIES yes)" != "" ] && /opt/bunkerized-nginx/jobs/main.py --reload --name proxies >> /var/log/nginx/jobs.log 2>&1
+30 */1 * * * nginx . /opt/bunkerized-nginx/entrypoint/utils.sh && [ "$(has_value USE_REMOTE_API yes)" != "" ] && /opt/bunkerized-nginx/jobs/main.py --reload --name remote-api-database --server "$(grep '^REMOTE_API_SERVER=' /etc/nginx/global.env | cut -d '=' -f 2)" --version "$(cat /opt/bunkerized-nginx/VERSION)" --id "$(cat /opt/bunkerized-nginx/cache/machine.id)" >> /var/log/nginx/jobs.log 2>&1
 0 */1 * * * nginx . /opt/bunkerized-nginx/entrypoint/utils.sh && [ "$(has_value BLOCK_TOR_EXIT_NODE yes)" != "" ] && /opt/bunkerized-nginx/jobs/main.py --reload --name exit-nodes >> /var/log/nginx/jobs.log 2>&1
 0 3 2 * * nginx . /opt/bunkerized-nginx/entrypoint/utils.sh && [ [ "$(has_value BLACKLIST_COUNTRY ".\+")" != "" ] || [ "$(has_value WHITELIST_COUNTRY ".\+")" != "" ] ] && /opt/bunkerized-nginx/jobs/main.py --reload --name geoip >> /var/log/nginx/jobs.log 2>&1

settings.json

@@ -99,6 +99,56 @@
             }
         ]
     },
+    "Bad behavior": {
+        "id": "bad-behavior",
+        "params": [
+            {
+                "context": "multisite",
+                "default": "yes",
+                "env": "USE_BAD_BEHAVIOR",
+                "id": "use-bad-behavior",
+                "label": "Use bad behavior",
+                "regex": "^(yes|no)$",
+                "type": "checkbox"
+            },
+            {
+                "context": "multisite",
+                "default": "86400",
+                "env": "BAD_BEHAVIOR_BAN_TIME",
+                "id": "bad-behavior-ban-time",
+                "label": "Ban duration time",
+                "regex": "^[0-9]+$",
+                "type": "text"
+            },
+            {
+                "context": "multisite",
+                "default": "60",
+                "env": "BAD_BEHAVIOR_COUNT_TIME",
+                "id": "bad-behavior-count-time",
+                "label": "Count time",
+                "regex": "^[0-9]+$",
+                "type": "text"
+            },
+            {
+                "context": "multisite",
+                "default": "400 401 403 404 405 429 444",
+                "env": "BAD_BEHAVIOR_STATUS_CODES",
+                "id": "bad-behavior-status-codes",
+                "label": "Status codes",
+                "regex": "^([0-9]{3} ?)*$",
+                "type": "text"
+            },
+            {
+                "context": "multisite",
+                "default": "10",
+                "env": "BAD_BEHAVIOR_THRESHOLD",
+                "id": "bad-behavior-threshold",
+                "label": "Threshold",
+                "regex": "^[0-9]+$",
+                "type": "text"
+            }
+        ]
+    },
     "Basic auth": {
         "id": "auth-basic",
         "params": [
@@ -724,7 +774,7 @@
             },
             {
                 "context": "multisite",
-                "default": "accelerometer 'none'; ambient-light-sensor 'none'; autoplay 'none'; camera 'none'; display-capture 'none'; document-domain 'none'; encrypted-media 'none'; fullscreen 'none'; geolocation 'none'; gyroscope 'none'; magnetometer 'none'; microphone 'none'; midi 'none'; payment 'none'; picture-in-picture 'none'; speaker 'none'; sync-xhr 'none'; usb 'none'; vibrate 'none'; vr 'none'",
+                "default": "accelerometer 'none'; ambient-light-sensor 'none'; autoplay 'none'; battery 'none'; camera 'none'; display-capture 'none'; document-domain 'none'; encrypted-media 'none'; fullscreen 'none'; geolocation 'none'; gyroscope 'none'; magnetometer 'none'; microphone 'none'; midi 'none'; payment 'none'; picture-in-picture 'none'; publickey-credentials-get 'none'; sync-xhr 'none'; usb 'none'; wake-lock 'none'; web-share 'none'; xr-spatial-tracking 'none'",
                 "env": "FEATURE_POLICY",
                 "id": "feature-policy",
                 "label": "Feature policy",
@@ -733,7 +783,7 @@
             },
             {
                 "context": "multisite",
-                "default": "accelerometer=(), ambient-light-sensor=(), autoplay=(), camera=(), display-capture=(), document-domain=(), encrypted-media=(), fullscreen=(), geolocation=(), gyroscope=(), magnetometer=(), microphone=(), midi=(), payment=(), picture-in-picture=(), speaker=(), sync-xhr=(), usb=(), vibrate=(), vr=()",
+                "default": "accelerometer=(), ambient-light-sensor=(), autoplay=(), battery=(), camera=(), display-capture=(), document-domain=(), encrypted-media=(), fullscreen=(), geolocation=(), gyroscope=(), interest-cohort=(), magnetometer=(), microphone=(), midi=(), payment=(), picture-in-picture=(), publickey-credentials-get=(), screen-wake-lock=(), sync-xhr=(), usb=(), web-share=(), xr-spatial-tracking=()",
                 "env": "PERMISSIONS_POLICY",
                 "id": "permissions-policy",
                 "label": "Permissions policy",
@@ -779,7 +829,7 @@
             {
                 "id": "custom-headers",
                 "label": "Custom headers",
-                "params" : [
+                "params": [
                     {
                         "context": "multisite",
                         "default": "",
@@ -827,6 +877,92 @@
             }
         ]
     },
+    "Internal": {
+        "id": "internal",
+        "params": [
+            {
+                "context": "global",
+                "default": "no",
+                "env": "USE_API",
+                "id": "use-api",
+                "label": "Enable API",
+                "regex": "^(yes|no)$",
+                "type": "checkbox"
+            },
+            {
+                "context": "global",
+                "default": "192.168.0.0/16 172.16.0.0/12 10.0.0.0/8",
+                "env": "API_WHITELIST_IP",
+                "id": "api-whitelist-ip",
+                "label": "API whitelist IP",
+                "regex": "^(\\d+.\\d+.\\d+.\\d+(/\\d+)? ?)*$",
+                "type": "text"
+            },
+            {
+                "context": "global",
+                "default": "random",
+                "env": "API_URI",
+                "id": "api-uri",
+                "label": "API URI",
+                "regex": "^(random|\\/[A-Za-z0-9\\-\\/]+)$",
+                "type": "text"
+            },
+            {
+                "context": "global",
+                "default": "no",
+                "env": "SWARM_MODE",
+                "id": "swarm-mode",
+                "label": "Swarm mode",
+                "regex": "^(yes|no)$",
+                "type": "checkbox"
+            },
+            {
+                "context": "global",
+                "default": "no",
+                "env": "KUBERNETES_MODE",
+                "id": "kubernetes-mode",
+                "label": "Kubernetes mode",
+                "regex": "^(yes|no)$",
+                "type": "checkbox"
+            },
+            {
+                "context": "global",
+                "default": "no",
+                "env": "USE_REDIS",
+                "id": "use-redis",
+                "label": "Use external redis when coupled with autoconf",
+                "regex": "^(yes|no)$",
+                "type": "checkbox"
+            },
+            {
+                "context": "global",
+                "default": "",
+                "env": "REDIS_HOST",
+                "id": "redis-host",
+                "label": "Hostname/IP of the Redis service",
+                "regex": "^([A-Za-z0-9\\-\\.\\_]+|.{0})$",
+                "type": "text"
+            },
+            {
+                "context": "multisite",
+                "default": "yes",
+                "env": "USE_REMOTE_API",
+                "id": "use-remote-api",
+                "label": "Use a remote service for enhanced security",
+                "regex": "^(yes|no)$",
+                "type": "checkbox"
+            },
+            {
+                "context": "global",
+                "default": "https://api.bunkerity.com/bunkerized",
+                "env": "REMOTE_API_SERVER",
+                "id": "remote-api-server",
+                "label": "The URL of the remote service",
+                "regex": "^.*$",
+                "type": "text"
+            }
+        ]
+    },
     "Limit conn": {
         "id": "limit-conn",
         "params": [
@@ -872,22 +1008,51 @@
                 "type": "checkbox"
             },
             {
-                "context": "multisite",
-                "default": "1r/s",
-                "env": "LIMIT_REQ_RATE",
-                "id": "limit-req-rate",
-                "label": "Limit req rate",
-                "regex": "^\\d+r/(ms|s|m|h|d)$",
-                "type": "text"
-            },
-            {
-                "context": "multisite",
-                "default": "2",
-                "env": "LIMIT_REQ_BURST",
-                "id": "limit-req-burst",
-                "label": "Limit req burst",
-                "regex": "^\\d+$",
-                "type": "text"
+                "id": "limit-req-params",
+                "label": "Limit request",
+                "params": [
+                    {
+                        "context": "multisite",
+                        "default": "",
+                        "env": "LIMIT_REQ_URL",
+                        "id": "limit-req-url",
+                        "label": "Limit req url",
+                        "multiple": "Limit request",
+                        "regex": "^.*$",
+                        "type": "text"
+                    },
+                    {
+                        "context": "multisite",
+                        "default": "1r/s",
+                        "env": "LIMIT_REQ_RATE",
+                        "id": "limit-req-rate",
+                        "label": "Limit req rate",
+                        "multiple": "Limit request",
+                        "regex": "^\\d+r/(s|m|h|d)$",
+                        "type": "text"
+                    },
+                    {
+                        "context": "multisite",
+                        "default": "5",
+                        "env": "LIMIT_REQ_BURST",
+                        "id": "limit-req-burst",
+                        "label": "Limit req burst",
+                        "multiple": "Limit request",
+                        "regex": "^\\d+$",
+                        "type": "text"
+                    },
+                    {
+                        "context": "multisite",
+                        "default": "1",
+                        "env": "LIMIT_REQ_DELAY",
+                        "id": "limit-req-delay",
+                        "label": "Limit req delay",
+                        "multiple": "Limit request",
+                        "regex": "^\\d+(\\.\\d+)?$",
+                        "type": "text"
+                    }
+                ],
+                "type": "multiple"
             },
             {
                 "context": "global",
@@ -1158,120 +1323,70 @@
             }
         ]
     },
-    "Bad behavior": {
-        "id": "bad-behavior",
+    "Whitelist": {
+        "id": "whitelist",
         "params": [
             {
                 "context": "multisite",
                 "default": "yes",
-                "env": "USE_BAD_BEHAVIOR",
-                "id": "use-bad-behavior",
-                "label": "Use bad behavior",
+                "env": "USE_WHITELIST_IP",
+                "id": "use-whitelist-ip",
+                "label": "Use whitelist ip",
                 "regex": "^(yes|no)$",
                 "type": "checkbox"
             },
             {
                 "context": "multisite",
-                "default": "86400",
-                "env": "BAD_BEHAVIOR_BAN_TIME",
-                "id": "bad-behavior-ban-time",
-                "label": "Ban duration time",
-                "regex": "^[0-9]+$",
-                "type": "text"
-            },
-            {
-                "context": "multisite",
-                "default": "60",
-                "env": "BAD_BEHAVIOR_COUNT_TIME",
-                "id": "bad-behavior-count-time",
-                "label": "Count time",
-                "regex": "^[0-9]+$",
-                "type": "text"
-            },
-            {
-                "context": "multisite",
-                "default": "400 401 403 404 405 429 444",
-                "env": "BAD_BEHAVIOR_STATUS_CODES",
-                "id": "bad-behavior-status-codes",
-                "label": "Status codes",
-                "regex": "^([0-9]{3} ?)*$",
-                "type": "text"
-            },
-            {
-                "context": "multisite",
-                "default": "10",
-                "env": "BAD_BEHAVIOR_THRESHOLD",
-                "id": "bad-behavior-threshold",
-                "label": "Threshold",
-                "regex": "^[0-9]+$",
-                "type": "text"
-            }
-        ]
-    },
-    "Internal": {
-        "id": "internal",
-        "params": [
-            {
-                "context": "global",
-                "default": "no",
-                "env": "USE_API",
-                "id": "use-api",
-                "label": "Enable API",
-                "regex": "^(yes|no)$",
-                "type": "checkbox"
-            },
-            {
-                "context": "global",
-                "default": "192.168.0.0/16 172.16.0.0/12 10.0.0.0/8",
-                "env": "API_WHITELIST_IP",
-                "id": "api-whitelist-ip",
-                "label": "API whitelist IP",
+                "default": "23.21.227.69 40.88.21.235 50.16.241.113 50.16.241.114 50.16.241.117 50.16.247.234 52.204.97.54 52.5.190.19 54.197.234.188 54.208.100.253 54.208.102.37 107.21.1.8",
+                "env": "WHITELIST_IP_LIST",
+                "id": "whitelist-ip-list",
+                "label": "Whitelist ip list",
                 "regex": "^(\\d+.\\d+.\\d+.\\d+(/\\d+)? ?)*$",
                 "type": "text"
             },
             {
-                "context": "global",
-                "default": "random",
-                "env": "API_URI",
-                "id": "api-uri",
-                "label": "API URI",
-                "regex": "^(random|\\/[A-Za-z0-9\\-\\/]+)$",
+                "context": "multisite",
+                "default": "yes",
+                "env": "USE_WHITELIST_REVERSE",
+                "id": "use-whitelist-reverse",
+                "label": "Use whitelist reverse",
+                "regex": "^(yes|no)$",
+                "type": "checkbox"
+            },
+            {
+                "context": "multisite",
+                "default": ".googlebot.com .google.com .search.msn.com .crawl.yahoo.net .crawl.baidu.jp .crawl.baidu.com .yandex.com .yandex.ru .yandex.net",
+                "env": "WHITELIST_REVERSE_LIST",
+                "id": "whitelist-reverse-list",
+                "label": "Whitelist reverse list",
+                "regex": "^([a-z\\-0-9\\.]+ ?)*$",
                 "type": "text"
             },
             {
-                "context": "global",
-                "default": "no",
-                "env": "SWARM_MODE",
-                "id": "swarm-mode",
-                "label": "Swarm mode",
-                "regex": "^(yes|no)$",
-                "type": "checkbox"
-            },
-            {
-                "context": "global",
-                "default": "no",
-                "env": "KUBERNETES_MODE",
-                "id": "kubernetes-mode",
-                "label": "Kubernetes mode",
-                "regex": "^(yes|no)$",
-                "type": "checkbox"
-            },
-            {
-                "context": "global",
-                "default": "no",
-                "env": "USE_REDIS",
-                "id": "use-redis",
-                "label": "Use external redis when coupled with autoconf",
-                "regex": "^(yes|no)$",
-                "type": "checkbox"
-            },
-            {
-                "context": "global",
+                "context": "multisite",
                 "default": "",
-                "env": "REDIS_HOST",
-                "id": "redis-host",
-                "label": "Hostname/IP of the Redis service",
-                "regex": "^([A-Za-z0-9\\-\\.\\_]+|.{0})$",
+                "env": "WHITELIST_COUNTRY",
+                "id": "whitelist-country",
+                "label": "Whitelist country",
+                "regex": "^([A-Z]{2} ?)*$",
+                "type": "text"
+            },
+            {
+                "context": "multisite",
+                "default": "",
+                "env": "WHITELIST_USER_AGENT",
+                "id": "whitelist-user-agent",
+                "label": "Whitelist user agent",
+                "regex": ".*",
+                "type": "text"
+            },
+            {
+                "context": "multisite",
+                "default": "",
+                "env": "WHITELIST_URI",
+                "id": "whitelist-uri",
+                "label": "Whitelist URI",
+                "regex": "^(\\S ?)*$",
                 "type": "text"
             }
         ]
@@ -1345,6 +1460,7 @@
             {
                 "context": "global",
                 "default": "8080",
+
                 "env": "HTTP_PORT",
                 "id": "http-port",
                 "label": "HTTP port",
@@ -1388,73 +1504,5 @@
                 "type": "text"
             }
         ]
-    },
-    "Whitelist": {
-        "id": "whitelist",
-        "params": [
-            {
-                "context": "multisite",
-                "default": "yes",
-                "env": "USE_WHITELIST_IP",
-                "id": "use-whitelist-ip",
-                "label": "Use whitelist ip",
-                "regex": "^(yes|no)$",
-                "type": "checkbox"
-            },
-            {
-                "context": "multisite",
-                "default": "23.21.227.69 40.88.21.235 50.16.241.113 50.16.241.114 50.16.241.117 50.16.247.234 52.204.97.54 52.5.190.19 54.197.234.188 54.208.100.253 54.208.102.37 107.21.1.8",
-                "env": "WHITELIST_IP_LIST",
-                "id": "whitelist-ip-list",
-                "label": "Whitelist ip list",
-                "regex": "^(\\d+.\\d+.\\d+.\\d+(/\\d+)? ?)*$",
-                "type": "text"
-            },
-            {
-                "context": "multisite",
-                "default": "yes",
-                "env": "USE_WHITELIST_REVERSE",
-                "id": "use-whitelist-reverse",
-                "label": "Use whitelist reverse",
-                "regex": "^(yes|no)$",
-                "type": "checkbox"
-            },
-            {
-                "context": "multisite",
-                "default": ".googlebot.com .google.com .search.msn.com .crawl.yahoo.net .crawl.baidu.jp .crawl.baidu.com .yandex.com .yandex.ru .yandex.net",
-                "env": "WHITELIST_REVERSE_LIST",
-                "id": "whitelist-reverse-list",
-                "label": "Whitelist reverse list",
-                "regex": "^([a-z\\-0-9\\.]+ ?)*$",
-                "type": "text"
-            },
-            {
-                "context": "multisite",
-                "default": "",
-                "env": "WHITELIST_COUNTRY",
-                "id": "whitelist-country",
-                "label": "Whitelist country",
-                "regex": "^([A-Z]{2} ?)*$",
-                "type": "text"
-            },
-            {
-                "context": "multisite",
-                "default": "",
-                "env": "WHITELIST_USER_AGENT",
-                "id": "whitelist-user-agent",
-                "label": "Whitelist user agent",
-                "regex": ".*",
-                "type": "text"
-            },
-            {
-                "context": "multisite",
-                "default": "",
-                "env": "WHITELIST_URI",
-                "id": "whitelist-uri",
-                "label": "Whitelist URI",
-                "regex": "^(\\S ?)*$",
-                "type": "text"
-            }
-        ]
     }
 }

tests/Dockerfile-archlinux

@@ -0,0 +1,12 @@
+FROM archlinux:base
+
+RUN (cd /lib/systemd/system/sysinit.target.wants/; for i in *; do [ $i == systemd-tmpfiles-setup.service ] || rm -f $i; done); \
+rm -f /lib/systemd/system/multi-user.target.wants/*;\
+rm -f /etc/systemd/system/*.wants/*;\
+rm -f /lib/systemd/system/local-fs.target.wants/*; \
+rm -f /lib/systemd/system/sockets.target.wants/*udev*; \
+rm -f /lib/systemd/system/sockets.target.wants/*initctl*; \
+rm -f /lib/systemd/system/basic.target.wants/*;\
+rm -f /lib/systemd/system/anaconda.target.wants/*;
+
+RUN pacman -Syu --noconfirm

tests/Dockerfile-debian

@@ -1,6 +1,6 @@
-FROM debian:buster-slim
+FROM debian:bullseye-slim
 
-RUN apt update && apt install -y systemd
+RUN apt update && apt install -y systemd init
 
 RUN (cd /lib/systemd/system/sysinit.target.wants/; for i in *; do [ $i == systemd-tmpfiles-setup.service ] || rm -f $i; done); \
 rm -f /lib/systemd/system/multi-user.target.wants/*;\

ui/Dockerfile

@@ -9,15 +9,13 @@ COPY confs/site/ /opt/bunkerized-nginx/confs/site
 COPY confs/global/ /opt/bunkerized-nginx/confs/global
 COPY ui/ /opt/bunkerized-nginx/ui
 COPY settings.json /opt/bunkerized-nginx
+COPY VERSION /opt/bunkerized-nginx
 
 COPY ui/prepare.sh /tmp
 RUN chmod +x /tmp/prepare.sh && \
     /tmp/prepare.sh && \
     rm -f /tmp/prepare.sh
 
-# Fix CVE-2021-36159
-RUN apk add "apk-tools>=2.12.6-r0"
-
 EXPOSE 5000
 
 WORKDIR /opt/bunkerized-nginx/ui