Moduled Firegex, Merging pt1 (not finished and not working yet)

Dockerfile

@@ -2,7 +2,7 @@
 FROM python:alpine
 
 RUN apk update
-RUN apk add g++ git pcre2-dev libnetfilter_queue-dev libpcap-dev libcrypto1.1 libnfnetlink-dev libmnl-dev make cmake nftables
+RUN apk add g++ git pcre2-dev libnetfilter_queue-dev libpcap-dev libcrypto1.1 libnfnetlink-dev libmnl-dev make cmake nftables boost-dev
 
 WORKDIR /tmp/
 RUN git clone --single-branch --branch release https://github.com/jpcre2/jpcre2
@@ -18,7 +18,9 @@ WORKDIR /execute
 
 COPY ./backend/nfqueue /execute/nfqueue
 
+ARG GCC_PARAMS
 RUN g++ nfqueue/nfqueue.cpp -o modules/cppqueue -std=c++20 -O3 -march=native -lnetfilter_queue -pthread -lpcre2-8 -ltins -lmnl -lnfnetlink
+RUN g++ -O3 -march=native $GCC_PARAMS -o modules/proxy nfqueue/proxy.cpp -pthread -lboost_system -lboost_thread -lpcre2-8
 
 ADD ./backend/requirements.txt /execute/requirements.txt
 RUN pip3 install --no-cache-dir -r /execute/requirements.txt

backend/app.py

@@ -6,8 +6,7 @@ from fastapi.security import OAuth2PasswordBearer, OAuth2PasswordRequestForm
 from jose import jwt
 from passlib.context import CryptContext
 from fastapi_socketio import SocketManager
-from modules import SQLite
+from utils.sqlite import SQLite
-from modules.firegex import FiregexTables
 from utils import API_VERSION, FIREGEX_PORT, JWT_ALGORITHM, get_interfaces, refresh_frontend, DEBUG
 from utils.loader import frontend_deploy, load_routers
 from utils.models import ChangePasswordModel, IpInterface, PasswordChangeForm, PasswordForm, ResetRequest, StatusModel, StatusMessageModel

backend/modules/__init__.py

@@ -1,2 +0,0 @@
-from .firewall import FirewallManager
-from .sqlite import SQLite

backend/modules/firegex.py

@@ -1,276 +0,0 @@
-from typing import Dict, List, Set
-from utils import ip_parse, ip_family, run_func
-from modules.sqlite import Service
-import re, os, asyncio
-import traceback, nftables
-
-from modules.sqlite import Regex
-
-QUEUE_BASE_NUM = 1000
-
-class FiregexFilter():
-    def __init__(self, proto:str, port:int, ip_int:str, queue=None, target:str=None, id=None):
-        self.nftables = nftables.Nftables()
-        self.id = int(id) if id else None
-        self.queue = queue
-        self.target = target
-        self.proto = proto
-        self.port = int(port)
-        self.ip_int = str(ip_int)
-
-    def __eq__(self, o: object) -> bool:
-        if isinstance(o, FiregexFilter):
-            return self.port == o.port and self.proto == o.proto and ip_parse(self.ip_int) == ip_parse(o.ip_int)
-        return False
-
-class FiregexTables:
-
-    def __init__(self):
-        self.table_name = "firegex"
-        self.nft = nftables.Nftables()
-    
-    def raw_cmd(self, *cmds):
-        return self.nft.json_cmd({"nftables": list(cmds)})
-
-    def cmd(self, *cmds):
-        code, out, err = self.raw_cmd(*cmds)
-
-        if code == 0: return out
-        else: raise Exception(err)
-    
-    def init(self):
-        self.reset()
-        code, out, err = self.raw_cmd({"create":{"table":{"name":self.table_name,"family":"inet"}}})
-        if code == 0:
-            self.cmd(
-                {"create":{"chain":{
-                    "family":"inet",
-                    "table":self.table_name,
-                    "name":"input",
-                    "type":"filter",
-                    "hook":"prerouting",
-                    "prio":-150,
-                    "policy":"accept"
-                }}},
-                {"create":{"chain":{
-                    "family":"inet",
-                    "table":self.table_name,
-                    "name":"output",
-                    "type":"filter",
-                    "hook":"postrouting",
-                    "prio":-150,
-                    "policy":"accept"
-                }}}
-            )
-        
-            
-    def reset(self):
-        self.raw_cmd(
-            {"flush":{"table":{"name":"firegex","family":"inet"}}},
-            {"delete":{"table":{"name":"firegex","family":"inet"}}},
-        )
-
-    def list(self):
-        return self.cmd({"list": {"ruleset": None}})["nftables"]
-
-    def add_output(self, queue_range, proto, port, ip_int):
-        init, end = queue_range
-        if init > end: init, end = end, init
-        ip_int = ip_parse(ip_int)
-        ip_addr = str(ip_int).split("/")[0]
-        ip_addr_cidr = int(str(ip_int).split("/")[1])
-        self.cmd({ "insert":{ "rule": {
-            "family": "inet",
-            "table": self.table_name,
-            "chain": "output",
-            "expr": [
-                    {'match': {'left': {'payload': {'protocol': ip_family(ip_int), 'field': 'saddr'}}, 'op': '==', 'right': {"prefix": {"addr": ip_addr, "len": ip_addr_cidr}}}}, #ip_int
-                    {'match': {'left': {'meta': {'key': 'l4proto'}}, 'op': '==', 'right': str(proto)}},
-                    {'match': {"left": { "payload": {"protocol": str(proto), "field": "sport"}}, "op": "==", "right": int(port)}},
-                    {"queue": {"num": str(init) if init == end else f"{init}-{end}", "flags": ["bypass"]}}
-                ]
-        }}})
-
-    def add_input(self, queue_range, proto = None, port = None, ip_int = None):
-        init, end = queue_range
-        if init > end: init, end = end, init
-        ip_int = ip_parse(ip_int)
-        ip_addr = str(ip_int).split("/")[0]
-        ip_addr_cidr = int(str(ip_int).split("/")[1])
-        self.cmd({"insert":{"rule":{
-            "family": "inet",
-            "table": self.table_name,
-            "chain": "input",
-            "expr": [
-                    {'match': {'left': {'payload': {'protocol': ip_family(ip_int), 'field': 'daddr'}}, 'op': '==', 'right': {"prefix": {"addr": ip_addr, "len": ip_addr_cidr}}}}, #ip_int
-                    {'match': {"left": { "payload": {"protocol": str(proto), "field": "dport"}}, "op": "==", "right": int(port)}},
-                    {"queue": {"num": str(init) if init == end else f"{init}-{end}", "flags": ["bypass"]}}
-                ]
-        }}})
-
-    def get(self) -> List[FiregexFilter]:
-        res = []
-        for filter in [ele["rule"] for ele in self.list() if "rule" in ele and ele["rule"]["table"] == self.table_name]:
-            queue_str = str(filter["expr"][2]["queue"]["num"]).split("-")
-            queue = None
-            if len(queue_str) == 1: queue = int(queue_str[0]), int(queue_str[0])
-            else: queue = int(queue_str[0]), int(queue_str[1])
-            ip_int = None
-            if isinstance(filter["expr"][0]["match"]["right"],str):
-                ip_int = str(ip_parse(filter["expr"][0]["match"]["right"]))
-            else:
-                ip_int = f'{filter["expr"][0]["match"]["right"]["prefix"]["addr"]}/{filter["expr"][0]["match"]["right"]["prefix"]["len"]}'
-            res.append(FiregexFilter(
-                target=filter["chain"],
-                id=int(filter["handle"]),
-                queue=queue,
-                proto=filter["expr"][1]["match"]["left"]["payload"]["protocol"],
-                port=filter["expr"][1]["match"]["right"],
-                ip_int=ip_int
-            ))
-        return res
-    
-    async def add(self, filter:FiregexFilter):
-        if filter in self.get(): return None
-        return await FiregexInterceptor.start( filter=filter, n_queues=int(os.getenv("N_THREADS_NFQUEUE","1")))
-    
-    def delete_by_srv(self, srv:Service):
-        for filter in self.get():
-            if filter.port == srv.port and filter.proto == srv.proto and ip_parse(filter.ip_int) == ip_parse(srv.ip_int):
-                self.cmd({"delete":{"rule": {"handle": filter.id, "table": self.table_name, "chain": filter.target, "family": "inet"}}})
-            
-
-class RegexFilter:
-    def __init__(
-        self, regex,
-        is_case_sensitive=True,
-        is_blacklist=True,
-        input_mode=False,
-        output_mode=False,
-        blocked_packets=0,
-        id=None,
-        update_func = None
-    ):
-        self.regex = regex
-        self.is_case_sensitive = is_case_sensitive
-        self.is_blacklist = is_blacklist
-        if input_mode == output_mode: input_mode = output_mode = True # (False, False) == (True, True)
-        self.input_mode = input_mode
-        self.output_mode = output_mode
-        self.blocked = blocked_packets
-        self.id = id
-        self.update_func = update_func
-        self.compiled_regex = self.compile()
-    
-    @classmethod
-    def from_regex(cls, regex:Regex, update_func = None):
-        return cls(
-            id=regex.id, regex=regex.regex, is_case_sensitive=regex.is_case_sensitive,
-            is_blacklist=regex.is_blacklist, blocked_packets=regex.blocked_packets,
-            input_mode = regex.mode in ["C","B"], output_mode=regex.mode in ["S","B"],
-            update_func = update_func
-        )
-    def compile(self):
-        if isinstance(self.regex, str): self.regex = self.regex.encode()
-        if not isinstance(self.regex, bytes): raise Exception("Invalid Regex Paramether")
-        re.compile(self.regex) # raise re.error if it's invalid!
-        case_sensitive = "1" if self.is_case_sensitive else "0"
-        if self.input_mode:
-            yield case_sensitive + "C" + self.regex.hex() if self.is_blacklist else case_sensitive + "c"+ self.regex.hex()
-        if self.output_mode:
-            yield case_sensitive + "S" + self.regex.hex() if self.is_blacklist else case_sensitive + "s"+ self.regex.hex()
-    
-    async def update(self):
-        if self.update_func:
-            await run_func(self.update_func, self)
-
-class FiregexInterceptor:
-    
-    def __init__(self):
-        self.filter:FiregexFilter
-        self.filter_map_lock:asyncio.Lock
-        self.filter_map: Dict[str, RegexFilter]
-        self.regex_filters: Set[RegexFilter]
-        self.update_config_lock:asyncio.Lock
-        self.process:asyncio.subprocess.Process
-        self.n_queues:int
-        self.update_task: asyncio.Task
-    
-    @classmethod
-    async def start(cls, filter: FiregexFilter, n_queues:int = 1):
-        self = cls()
-        self.filter = filter
-        self.n_queues = n_queues
-        self.filter_map_lock = asyncio.Lock()
-        self.update_config_lock = asyncio.Lock()
-        input_range, output_range = await self._start_binary()
-        self.update_task = asyncio.create_task(self.update_blocked())
-        FiregexTables().add_input(queue_range=input_range, proto=self.filter.proto, port=self.filter.port, ip_int=self.filter.ip_int)
-        FiregexTables().add_output(queue_range=output_range, proto=self.filter.proto, port=self.filter.port, ip_int=self.filter.ip_int)
-        return self
-    
-    async def _start_binary(self):
-        proxy_binary_path = os.path.join(os.path.dirname(os.path.abspath(__file__)),"./cppqueue")
-        self.process = await asyncio.create_subprocess_exec(
-            proxy_binary_path, str(self.n_queues),
-            stdout=asyncio.subprocess.PIPE, stdin=asyncio.subprocess.PIPE
-        )
-        line_fut = self.process.stdout.readuntil()
-        try:
-            line_fut = await asyncio.wait_for(line_fut, timeout=3)
-        except asyncio.TimeoutError:
-            self.process.kill()
-            raise Exception("Invalid binary output")
-        line = line_fut.decode()
-        if line.startswith("QUEUES "):
-            params = line.split()
-            return (int(params[2]), int(params[3])), (int(params[5]), int(params[6]))
-        else:
-            self.process.kill()
-            raise Exception("Invalid binary output")
-
-    async def update_blocked(self):
-        try:
-            while True:
-                line = (await self.process.stdout.readuntil()).decode()
-                if line.startswith("BLOCKED"):
-                    regex_id = line.split()[1]
-                    async with self.filter_map_lock:
-                        if regex_id in self.filter_map:
-                            self.filter_map[regex_id].blocked+=1
-                            await self.filter_map[regex_id].update()
-        except asyncio.CancelledError: pass
-        except asyncio.IncompleteReadError: pass
-        except Exception:
-            traceback.print_exc()
-
-    async def stop(self):
-        self.update_task.cancel()
-        if self.process and self.process.returncode is None:
-            self.process.kill()
-    
-    async def _update_config(self, filters_codes):
-        async with self.update_config_lock:
-            self.process.stdin.write((" ".join(filters_codes)+"\n").encode())
-            await self.process.stdin.drain()
-
-    async def reload(self, filters:List[RegexFilter]):
-        async with self.filter_map_lock:
-            self.filter_map = self.compile_filters(filters)
-            filters_codes = self.get_filter_codes()
-            await self._update_config(filters_codes)
-    
-    def get_filter_codes(self):
-        filters_codes = list(self.filter_map.keys())
-        filters_codes.sort(key=lambda a: self.filter_map[a].blocked, reverse=True)
-        return filters_codes
-
-    def compile_filters(self, filters:List[RegexFilter]):
-        res = {}
-        for filter_obj in filters:
-            try:
-                raw_filters = filter_obj.compile()
-                for filter in raw_filters:
-                    res[filter] = filter_obj
-            except Exception: pass
-        return res

backend/modules/nfregex/firegex.py

@@ -0,0 +1,151 @@
+from typing import Dict, List, Set
+from utils.firegextables import FiregexFilter, FiregexTables
+from utils import ip_parse, ip_family, run_func
+from modules.nfregex.models import Service, Regex
+import re, os, asyncio
+import traceback
+
+QUEUE_BASE_NUM = 1000
+
+
+class RegexFilter:
+    def __init__(
+        self, regex,
+        is_case_sensitive=True,
+        is_blacklist=True,
+        input_mode=False,
+        output_mode=False,
+        blocked_packets=0,
+        id=None,
+        update_func = None
+    ):
+        self.regex = regex
+        self.is_case_sensitive = is_case_sensitive
+        self.is_blacklist = is_blacklist
+        if input_mode == output_mode: input_mode = output_mode = True # (False, False) == (True, True)
+        self.input_mode = input_mode
+        self.output_mode = output_mode
+        self.blocked = blocked_packets
+        self.id = id
+        self.update_func = update_func
+        self.compiled_regex = self.compile()
+    
+    @classmethod
+    def from_regex(cls, regex:Regex, update_func = None):
+        return cls(
+            id=regex.id, regex=regex.regex, is_case_sensitive=regex.is_case_sensitive,
+            is_blacklist=regex.is_blacklist, blocked_packets=regex.blocked_packets,
+            input_mode = regex.mode in ["C","B"], output_mode=regex.mode in ["S","B"],
+            update_func = update_func
+        )
+    def compile(self):
+        if isinstance(self.regex, str): self.regex = self.regex.encode()
+        if not isinstance(self.regex, bytes): raise Exception("Invalid Regex Paramether")
+        re.compile(self.regex) # raise re.error if it's invalid!
+        case_sensitive = "1" if self.is_case_sensitive else "0"
+        if self.input_mode:
+            yield case_sensitive + "C" + self.regex.hex() if self.is_blacklist else case_sensitive + "c"+ self.regex.hex()
+        if self.output_mode:
+            yield case_sensitive + "S" + self.regex.hex() if self.is_blacklist else case_sensitive + "s"+ self.regex.hex()
+    
+    async def update(self):
+        if self.update_func:
+            await run_func(self.update_func, self)
+
+class FiregexInterceptor:
+    
+    def __init__(self):
+        self.filter:FiregexFilter
+        self.filter_map_lock:asyncio.Lock
+        self.filter_map: Dict[str, RegexFilter]
+        self.regex_filters: Set[RegexFilter]
+        self.update_config_lock:asyncio.Lock
+        self.process:asyncio.subprocess.Process
+        self.n_queues:int
+        self.update_task: asyncio.Task
+    
+    @classmethod
+    async def start(cls, filter: FiregexFilter, n_queues:int = int(os.getenv("NTHREADS","1"))):
+        self = cls()
+        self.filter = filter
+        self.n_queues = n_queues
+        self.filter_map_lock = asyncio.Lock()
+        self.update_config_lock = asyncio.Lock()
+        input_range, output_range = await self._start_binary()
+        self.update_task = asyncio.create_task(self.update_blocked())
+        if not filter in FiregexTables().get():
+            FiregexTables().add_input(queue_range=input_range, proto=self.filter.proto, port=self.filter.port, ip_int=self.filter.ip_int)
+            FiregexTables().add_output(queue_range=output_range, proto=self.filter.proto, port=self.filter.port, ip_int=self.filter.ip_int)
+        return self
+    
+    async def _start_binary(self):
+        proxy_binary_path = os.path.join(os.path.dirname(os.path.abspath(__file__)),"../cppqueue")
+        self.process = await asyncio.create_subprocess_exec(
+            proxy_binary_path, str(self.n_queues),
+            stdout=asyncio.subprocess.PIPE, stdin=asyncio.subprocess.PIPE
+        )
+        line_fut = self.process.stdout.readuntil()
+        try:
+            line_fut = await asyncio.wait_for(line_fut, timeout=3)
+        except asyncio.TimeoutError:
+            self.process.kill()
+            raise Exception("Invalid binary output")
+        line = line_fut.decode()
+        if line.startswith("QUEUES "):
+            params = line.split()
+            return (int(params[2]), int(params[3])), (int(params[5]), int(params[6]))
+        else:
+            self.process.kill()
+            raise Exception("Invalid binary output")
+
+    async def update_blocked(self):
+        try:
+            while True:
+                line = (await self.process.stdout.readuntil()).decode()
+                if line.startswith("BLOCKED"):
+                    regex_id = line.split()[1]
+                    async with self.filter_map_lock:
+                        if regex_id in self.filter_map:
+                            self.filter_map[regex_id].blocked+=1
+                            await self.filter_map[regex_id].update()
+        except asyncio.CancelledError: pass
+        except asyncio.IncompleteReadError: pass
+        except Exception:
+            traceback.print_exc()
+
+    async def stop(self):
+        self.update_task.cancel()
+        if self.process and self.process.returncode is None:
+            self.process.kill()
+    
+    async def _update_config(self, filters_codes):
+        async with self.update_config_lock:
+            self.process.stdin.write((" ".join(filters_codes)+"\n").encode())
+            await self.process.stdin.drain()
+
+    async def reload(self, filters:List[RegexFilter]):
+        async with self.filter_map_lock:
+            self.filter_map = self.compile_filters(filters)
+            filters_codes = self.get_filter_codes()
+            await self._update_config(filters_codes)
+    
+    def get_filter_codes(self):
+        filters_codes = list(self.filter_map.keys())
+        filters_codes.sort(key=lambda a: self.filter_map[a].blocked, reverse=True)
+        return filters_codes
+
+    def compile_filters(self, filters:List[RegexFilter]):
+        res = {}
+        for filter_obj in filters:
+            try:
+                raw_filters = filter_obj.compile()
+                for filter in raw_filters:
+                    res[filter] = filter_obj
+            except Exception: pass
+        return res
+
+def delete_by_srv(srv:Service):
+    nft = FiregexTables()
+    for filter in nft.get():
+        if filter.port == srv.port and filter.proto == srv.proto and ip_parse(filter.ip_int) == ip_parse(srv.ip_int):
+            nft.cmd({"delete":{"rule": {"handle": filter.id, "table": nft.table_name, "chain": filter.target, "family": "inet"}}})

backend/modules/nfregex/firewall.py

@@ -1,7 +1,8 @@
 import asyncio
 from typing import Dict
-from modules.firegex import FiregexFilter, FiregexTables, RegexFilter
+from modules.nfregex.firegex import FiregexFilter, FiregexInterceptor, FiregexTables, RegexFilter, delete_by_srv
-from modules.sqlite import Regex, SQLite, Service
+from modules.nfregex.models import Regex, Service
+from utils.sqlite import SQLite
 
 class STATUS:
     STOP = "stop"
@@ -93,13 +94,13 @@ class ServiceManager:
 
     async def start(self):
         if not self.interceptor:
-            FiregexTables().delete_by_srv(self.srv)
+            delete_by_srv(self.srv)
-            self.interceptor = await FiregexTables().add(FiregexFilter(self.srv.proto,self.srv.port, self.srv.ip_int))
+            self.interceptor = await FiregexInterceptor.start(FiregexFilter(self.srv.proto,self.srv.port, self.srv.ip_int))
             await self._update_filters_from_db()
             self._set_status(STATUS.ACTIVE)
 
     async def stop(self):
-        FiregexTables().delete_by_srv(self.srv)
+        delete_by_srv(self.srv)
         if self.interceptor:
             await self.interceptor.stop()
             self.interceptor = None

backend/modules/nfregex/models.py

@@ -0,0 +1,30 @@
+import base64
+
+class Service:
+    def __init__(self, id: str, status: str, port: int, name: str, proto: str, ip_int: str):
+        self.id = id
+        self.status = status
+        self.port = port
+        self.name = name
+        self.proto = proto
+        self.ip_int = ip_int
+    
+    @classmethod
+    def from_dict(cls, var: dict):
+        return cls(id=var["service_id"], status=var["status"], port=var["port"], name=var["name"], proto=var["proto"], ip_int=var["ip_int"])
+
+
+class Regex:
+    def __init__(self, id: int, regex: bytes, mode: str, service_id: str, is_blacklist: bool, blocked_packets: int, is_case_sensitive: bool, active: bool):
+        self.regex = regex
+        self.mode = mode
+        self.service_id = service_id
+        self.is_blacklist = is_blacklist
+        self.blocked_packets = blocked_packets
+        self.id = id
+        self.is_case_sensitive = is_case_sensitive
+        self.active = active
+        
+    @classmethod
+    def from_dict(cls, var: dict):
+        return cls(id=var["regex_id"], regex=base64.b64decode(var["regex"]), mode=var["mode"], service_id=var["service_id"], is_blacklist=var["is_blacklist"], blocked_packets=var["blocked_packets"], is_case_sensitive=var["is_case_sensitive"], active=var["active"])

backend/modules/regexproxy/proxy.py

@@ -0,0 +1,116 @@
+import re, os, asyncio
+
+class Filter:
+    def __init__(self, regex, is_case_sensitive=True, is_blacklist=True, c_to_s=False, s_to_c=False, blocked_packets=0, code=None):
+        self.regex = regex
+        self.is_case_sensitive = is_case_sensitive
+        self.is_blacklist = is_blacklist
+        if c_to_s == s_to_c: c_to_s = s_to_c = True # (False, False) == (True, True)
+        self.c_to_s = c_to_s
+        self.s_to_c = s_to_c
+        self.blocked = blocked_packets
+        self.code = code
+    
+    def compile(self):
+        if isinstance(self.regex, str): self.regex = self.regex.encode()
+        if not isinstance(self.regex, bytes): raise Exception("Invalid Regex Paramether")
+        re.compile(self.regex) # raise re.error if is invalid!
+        case_sensitive = "1" if self.is_case_sensitive else "0"
+        if self.c_to_s:
+            yield case_sensitive + "C" + self.regex.hex() if self.is_blacklist else case_sensitive + "c"+ self.regex.hex()
+        if self.s_to_c:
+            yield case_sensitive + "S" + self.regex.hex() if self.is_blacklist else case_sensitive + "s"+ self.regex.hex()
+
+class Proxy:
+    def __init__(self, internal_port=0, public_port=0, callback_blocked_update=None, filters=None, public_host="0.0.0.0", internal_host="127.0.0.1"):
+        self.filter_map = {}
+        self.filter_map_lock = asyncio.Lock()
+        self.update_config_lock = asyncio.Lock()
+        self.status_change = asyncio.Lock()
+        self.public_host = public_host
+        self.public_port = public_port
+        self.internal_host = internal_host
+        self.internal_port = internal_port
+        self.filters = set(filters) if filters else set([])
+        self.process = None
+        self.callback_blocked_update = callback_blocked_update
+    
+    async def start(self, in_pause=False):
+        await self.status_change.acquire()
+        if not self.isactive():
+            try:
+                self.filter_map = self.compile_filters()
+                filters_codes = self.get_filter_codes() if not in_pause else []
+                proxy_binary_path = os.path.join(os.path.dirname(os.path.abspath(__file__)),"../proxy")
+
+                self.process = await asyncio.create_subprocess_exec(
+                    proxy_binary_path, str(self.public_host), str(self.public_port), str(self.internal_host), str(self.internal_port),
+                    stdout=asyncio.subprocess.PIPE, stdin=asyncio.subprocess.PIPE
+                )
+                await self.update_config(filters_codes)
+            finally:
+                self.status_change.release()
+            try:
+                while True:
+                    buff = await self.process.stdout.readuntil()
+                    stdout_line = buff.decode()
+                    if stdout_line.startswith("BLOCKED"):
+                        regex_id = stdout_line.split()[1]
+                        async with self.filter_map_lock:
+                            if regex_id in self.filter_map:
+                                self.filter_map[regex_id].blocked+=1
+                                if self.callback_blocked_update: self.callback_blocked_update(self.filter_map[regex_id])
+            except Exception:
+                return await self.process.wait()
+        else:
+            self.status_change.release()
+                 
+
+    async def stop(self):
+        async with self.status_change:
+            if self.isactive():
+                self.process.kill()
+                return False
+            return True
+
+    async def restart(self, in_pause=False):
+        status = await self.stop()
+        await self.start(in_pause=in_pause)
+        return status
+    
+    async def update_config(self, filters_codes):
+        async with self.update_config_lock:
+            if (self.isactive()):
+                self.process.stdin.write((" ".join(filters_codes)+"\n").encode())
+                await self.process.stdin.drain()
+
+    async def reload(self):
+        if self.isactive():
+            async with self.filter_map_lock:
+                self.filter_map = self.compile_filters()
+                filters_codes = self.get_filter_codes()
+                await self.update_config(filters_codes)
+    
+    def get_filter_codes(self):
+        filters_codes = list(self.filter_map.keys())
+        filters_codes.sort(key=lambda a: self.filter_map[a].blocked, reverse=True)
+        return filters_codes
+
+    def isactive(self):
+        return self.process and self.process.returncode is None
+
+    async def pause(self):
+        if self.isactive():
+            await self.update_config([])
+        else:
+            await self.start(in_pause=True)
+
+    def compile_filters(self):
+        res = {}
+        for filter_obj in self.filters:
+            try:
+                raw_filters = filter_obj.compile()
+                for filter in raw_filters:
+                    res[filter] = filter_obj
+            except Exception: pass
+        return res

backend/modules/regexproxy/utils.py

@@ -0,0 +1,196 @@
+import secrets
+from modules.regexproxy.proxy import Filter, Proxy
+import random, socket, asyncio
+from base64 import b64decode
+from utils.sqlite import SQLite
+
+class STATUS:
+    WAIT = "wait"
+    STOP = "stop"
+    PAUSE = "pause"
+    ACTIVE = "active"
+
+class ServiceNotFoundException(Exception): pass
+
+class ServiceManager:
+    def __init__(self, id, db):
+        self.id = id
+        self.db = db
+        self.proxy = Proxy(
+            internal_host="127.0.0.1",
+            callback_blocked_update=self._stats_updater
+        )
+        self.status = STATUS.STOP
+        self.wanted_status = STATUS.STOP
+        self.filters = {}
+        self._update_port_from_db()
+        self._update_filters_from_db()
+        self.lock = asyncio.Lock()
+        self.starter = None
+    
+    def _update_port_from_db(self):
+        res = self.db.query("""
+            SELECT 
+                public_port,
+                internal_port
+            FROM services WHERE service_id = ?;
+        """, self.id)
+        if len(res) == 0: raise ServiceNotFoundException()
+        self.proxy.internal_port = res[0]["internal_port"]
+        self.proxy.public_port = res[0]["public_port"]
+        
+    def _update_filters_from_db(self):
+        res = self.db.query("""
+            SELECT 
+                regex, mode, regex_id `id`, is_blacklist,
+                blocked_packets n_packets, is_case_sensitive
+            FROM regexes WHERE service_id = ? AND active=1;
+        """, self.id)
+
+        #Filter check
+        old_filters = set(self.filters.keys())
+        new_filters = set([f["id"] for f in res])
+
+        #remove old filters
+        for f in old_filters:
+            if not f in new_filters:
+                del self.filters[f]
+        
+        for f in new_filters:
+            if not f in old_filters:
+                filter_info = [ele for ele in res if ele["id"] == f][0]
+                self.filters[f] = Filter(
+                    is_case_sensitive=filter_info["is_case_sensitive"],
+                    c_to_s=filter_info["mode"] in ["C","B"],
+                    s_to_c=filter_info["mode"] in ["S","B"],
+                    is_blacklist=filter_info["is_blacklist"],
+                    regex=b64decode(filter_info["regex"]),
+                    blocked_packets=filter_info["n_packets"],
+                    code=f
+                )
+        self.proxy.filters = list(self.filters.values())
+    
+    def __update_status_db(self, status):
+        self.db.query("UPDATE services SET status = ? WHERE service_id = ?;", status, self.id)
+
+    async def next(self,to):
+        async with self.lock:
+            return await self._next(to)
+    
+    async def _next(self, to):
+        if self.status != to:
+            # ACTIVE -> PAUSE or PAUSE -> ACTIVE
+            if (self.status, to) in [(STATUS.ACTIVE, STATUS.PAUSE)]:
+                await self.proxy.pause()
+                self._set_status(to)
+
+            elif (self.status, to) in [(STATUS.PAUSE, STATUS.ACTIVE)]:
+                await self.proxy.reload()
+                self._set_status(to)
+
+            # ACTIVE -> STOP
+            elif (self.status,to) in [(STATUS.ACTIVE, STATUS.STOP), (STATUS.WAIT, STATUS.STOP), (STATUS.PAUSE, STATUS.STOP)]: #Stop proxy
+                if self.starter: self.starter.cancel()
+                await self.proxy.stop()
+                self._set_status(to)
+
+            # STOP -> ACTIVE or STOP -> PAUSE
+            elif (self.status, to) in [(STATUS.STOP, STATUS.ACTIVE), (STATUS.STOP, STATUS.PAUSE)]:
+                self.wanted_status = to
+                self._set_status(STATUS.WAIT)
+                self.__proxy_starter(to)
+
+
+    def _stats_updater(self,filter:Filter):
+        self.db.query("UPDATE regexes SET blocked_packets = ? WHERE regex_id = ?;", filter.blocked, filter.code)
+
+    async def update_port(self):
+        async with self.lock:
+            self._update_port_from_db()
+            if self.status in [STATUS.PAUSE, STATUS.ACTIVE]:
+                next_status = self.status if self.status != STATUS.WAIT else self.wanted_status
+                await self._next(STATUS.STOP)
+                await self._next(next_status)
+
+    def _set_status(self,status):
+        self.status = status
+        self.__update_status_db(status)
+
+
+    async def update_filters(self):
+        async with self.lock:
+            self._update_filters_from_db()
+            if self.status in [STATUS.PAUSE, STATUS.ACTIVE]:
+                await self.proxy.reload()
+    
+    def __proxy_starter(self,to):
+        async def func():
+            try:
+                while True:
+                    if check_port_is_open(self.proxy.public_port):
+                        self._set_status(to)
+                        await self.proxy.start(in_pause=(to==STATUS.PAUSE))
+                        self._set_status(STATUS.STOP)
+                        return
+                    else:
+                        await asyncio.sleep(.5)
+            except asyncio.CancelledError:
+                self._set_status(STATUS.STOP)
+                await self.proxy.stop()
+        self.starter = asyncio.create_task(func())
+
+class ProxyManager:
+    def __init__(self, db:SQLite):
+        self.db = db
+        self.proxy_table:dict = {}
+        self.lock = asyncio.Lock()
+
+    async def close(self):
+        for key in list(self.proxy_table.keys()):
+            await self.remove(key)
+
+    async def remove(self,id):
+        async with self.lock: 
+            if id in self.proxy_table:
+                await self.proxy_table[id].next(STATUS.STOP)
+                del self.proxy_table[id]
+    
+    async def reload(self):
+        async with self.lock: 
+            for srv in self.db.query('SELECT service_id, status FROM services;'):
+                srv_id, req_status = srv["service_id"], srv["status"]
+                if srv_id in self.proxy_table:
+                    continue
+
+                self.proxy_table[srv_id] = ServiceManager(srv_id,self.db)
+                await self.proxy_table[srv_id].next(req_status)
+
+    def get(self,id):
+        if id in self.proxy_table:
+            return self.proxy_table[id]
+        else:
+            raise ServiceNotFoundException()
+
+def check_port_is_open(port):
+    try:
+        sock = socket.socket()
+        sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
+        sock.bind(('0.0.0.0',port))
+        sock.close()
+        return True
+    except Exception:
+        return False
+
+def gen_service_id(db):
+    while True:
+        res = secrets.token_hex(8)
+        if len(db.query('SELECT 1 FROM services WHERE service_id = ?;', res)) == 0:
+            break
+    return res
+
+def gen_internal_port(db):
+    while True:
+        res = random.randint(30000, 45000)
+        if len(db.query('SELECT 1 FROM services WHERE internal_port = ?;', res)) == 0:
+            break
+    return res

backend/nfqueue/proxy.cpp

@@ -0,0 +1,497 @@
+/* 
+   Copyright (c) 2007 Arash Partow (http://www.partow.net)
+   URL: http://www.partow.net/programming/tcpproxy/index.html
+   Modified and adapted by Pwnzer0tt1
+*/
+#include <cstdlib>
+#include <cstddef>
+#include <iostream>
+#include <string>
+#include <mutex>
+
+#include <boost/thread.hpp>
+#include <boost/shared_ptr.hpp>
+#include <boost/enable_shared_from_this.hpp>
+#include <boost/bind/bind.hpp>
+#include <boost/asio.hpp>
+#include <boost/thread/mutex.hpp>
+#include <jpcre2.hpp>
+
+typedef jpcre2::select<char> jp;
+using namespace std;
+
+bool unhexlify(string const &hex, string &newString) {
+   try{
+      int len = hex.length();
+      for(int i=0; i< len; i+=2)
+      {
+         std::string byte = hex.substr(i,2);
+         char chr = (char) (int)strtol(byte.c_str(), NULL, 16);
+         newString.push_back(chr);
+      }
+      return true;
+   }
+   catch (...){
+      return false;
+   }
+}
+
+typedef pair<string,jp::Regex> regex_rule_pair;
+typedef vector<regex_rule_pair> regex_rule_vector;
+struct regex_rules{
+   regex_rule_vector regex_s_c_w, regex_c_s_w, regex_s_c_b, regex_c_s_b;
+
+   regex_rule_vector* getByCode(char code){
+      switch(code){
+         case 'C': // Client to server Blacklist
+            return &regex_c_s_b;  break;
+         case 'c': // Client to server Whitelist
+            return &regex_c_s_w;  break;
+         case 'S': // Server to client Blacklist
+            return &regex_s_c_b;  break;
+         case 's': // Server to client Whitelist
+            return &regex_s_c_w;  break;
+      }
+      throw invalid_argument( "Expected 'C' 'c' 'S' or 's'" );
+   }
+
+   void add(const char* arg){
+      
+      //Integrity checks
+      size_t arg_len = strlen(arg);
+      if (arg_len < 2 || arg_len%2 != 0) return;
+      if (arg[0] != '0' && arg[0] != '1') return;
+      if (arg[1] != 'C' && arg[1] != 'c' && arg[1] != 'S' && arg[1] != 's') return;
+      string hex(arg+2), expr;
+      if (!unhexlify(hex, expr)) return;
+      //Push regex
+      jp::Regex regex(expr,arg[0] == '1'?"gS":"giS");
+      if (regex){
+         #ifdef DEBUG
+         cerr << "Added regex " << expr << " " << arg << endl;
+         #endif
+         getByCode(arg[1])->push_back(make_pair(string(arg), regex));
+      } else {
+         cerr << "Regex " << arg << " was not compiled successfully" << endl;
+      }
+   }
+
+};
+shared_ptr<regex_rules> regex_config;
+
+mutex update_mutex;
+#ifdef MULTI_THREAD
+mutex stdout_mutex;
+#endif 
+
+bool filter_data(unsigned char* data, const size_t& bytes_transferred, regex_rule_vector const &blacklist, regex_rule_vector const &whitelist){
+   #ifdef DEBUG_PACKET
+   cerr << "---------------- Packet ----------------" << endl;
+   for(int i=0;i<bytes_transferred;i++) cerr << data[i];
+   cerr << endl;
+   for(int i=0;i<bytes_transferred;i++) fprintf(stderr, "%x", data[i]);
+   cerr << endl;
+   cerr << "---------------- End Packet ----------------" << endl;
+   #endif
+   string str_data((char *) data, bytes_transferred);
+   for (regex_rule_pair ele:blacklist){
+      try{
+         if(ele.second.match(str_data)){
+            #ifdef MULTI_THREAD
+            std::unique_lock<std::mutex> lck(stdout_mutex);
+            #endif
+            cout << "BLOCKED " << ele.first << endl;
+            return false;
+         }
+      } catch(...){
+         cerr << "Error while matching regex: " << ele.first << endl;
+      }
+   }
+   for (regex_rule_pair ele:whitelist){
+      try{
+         if(!ele.second.match(str_data)){
+            #ifdef MULTI_THREAD
+            std::unique_lock<std::mutex> lck(stdout_mutex);
+            #endif
+            cout << "BLOCKED " << ele.first << endl;
+            return false;
+         }
+      } catch(...){
+         cerr << "Error while matching regex: " << ele.first << endl;
+      }      
+   }
+   #ifdef DEBUG
+   cerr << "Packet Accepted!" << endl;
+   #endif
+   return true;
+}
+
+namespace tcp_proxy
+{
+   namespace ip = boost::asio::ip;
+
+   class bridge : public boost::enable_shared_from_this<bridge>
+   {
+   public:
+
+      typedef ip::tcp::socket socket_type;
+      typedef boost::shared_ptr<bridge> ptr_type;
+
+      bridge(boost::asio::io_context& ios)
+      : downstream_socket_(ios),
+        upstream_socket_  (ios),
+        thread_safety(ios)
+      {}
+
+      socket_type& downstream_socket()
+      {
+         // Client socket
+         return downstream_socket_;
+      }
+
+      socket_type& upstream_socket()
+      {
+         // Remote server socket
+         return upstream_socket_;
+      }
+
+      void start(const string& upstream_host, unsigned short upstream_port)
+      {
+         // Attempt connection to remote server (upstream side)
+         upstream_socket_.async_connect(
+              ip::tcp::endpoint(
+                   boost::asio::ip::address::from_string(upstream_host),
+                   upstream_port),
+               boost::asio::bind_executor(thread_safety,
+               boost::bind(
+                  &bridge::handle_upstream_connect,
+                    shared_from_this(),
+                    boost::asio::placeholders::error)));
+      }
+
+      void handle_upstream_connect(const boost::system::error_code& error)
+      {
+         if (!error)
+         {
+            // Setup async read from remote server (upstream)
+
+            upstream_socket_.async_read_some(
+                 boost::asio::buffer(upstream_data_,max_data_length),
+                 boost::asio::bind_executor(thread_safety,
+                     boost::bind(&bridge::handle_upstream_read,
+                     shared_from_this(),
+                     boost::asio::placeholders::error,
+                     boost::asio::placeholders::bytes_transferred)));
+
+            // Setup async read from client (downstream)
+            downstream_socket_.async_read_some(
+                 boost::asio::buffer(downstream_data_,max_data_length),
+                 boost::asio::bind_executor(thread_safety,
+                     boost::bind(&bridge::handle_downstream_read,
+                     shared_from_this(),
+                     boost::asio::placeholders::error,
+                     boost::asio::placeholders::bytes_transferred)));
+         }
+         else
+            close();
+      }
+
+   private:
+
+      /*
+         Section A: Remote Server --> Proxy --> Client
+         Process data recieved from remote sever then send to client.
+      */
+
+      // Read from remote server complete, now send data to client
+      void handle_upstream_read(const boost::system::error_code& error,
+                                const size_t& bytes_transferred) // Da Server a Client
+      {
+         if (!error)
+         {
+            shared_ptr<regex_rules> regex_old_config = regex_config;
+            if (filter_data(upstream_data_, bytes_transferred, regex_old_config->regex_s_c_b, regex_old_config->regex_s_c_w)){
+               async_write(downstream_socket_,
+                  boost::asio::buffer(upstream_data_,bytes_transferred),
+                  boost::asio::bind_executor(thread_safety,
+                        boost::bind(&bridge::handle_downstream_write,
+                        shared_from_this(),
+                        boost::asio::placeholders::error)));
+            }else{
+               close();
+            }
+         }
+         else
+            close();
+      }
+
+      // Write to client complete, Async read from remote server
+      void handle_downstream_write(const boost::system::error_code& error)
+      {
+         if (!error)
+         {
+
+            upstream_socket_.async_read_some(
+                 boost::asio::buffer(upstream_data_,max_data_length),
+                 boost::asio::bind_executor(thread_safety,
+                     boost::bind(&bridge::handle_upstream_read,
+                     shared_from_this(),
+                     boost::asio::placeholders::error,
+                     boost::asio::placeholders::bytes_transferred)));
+         }
+         else
+            close();
+      }
+      // *** End Of Section A ***
+
+
+      /*
+         Section B: Client --> Proxy --> Remove Server
+         Process data recieved from client then write to remove server.
+      */
+
+      // Read from client complete, now send data to remote server
+      void handle_downstream_read(const boost::system::error_code& error,
+                                  const size_t& bytes_transferred) // Da Client a Server
+      {
+         if (!error)
+         {
+            shared_ptr<regex_rules> regex_old_config = regex_config;
+            if (filter_data(downstream_data_, bytes_transferred, regex_old_config->regex_c_s_b, regex_old_config->regex_c_s_w)){
+               async_write(upstream_socket_,
+                  boost::asio::buffer(downstream_data_,bytes_transferred),
+                  boost::asio::bind_executor(thread_safety,
+                        boost::bind(&bridge::handle_upstream_write,
+                        shared_from_this(),
+                        boost::asio::placeholders::error)));
+            }else{
+               close();
+            }
+         }
+         else
+            close();
+      }
+
+      // Write to remote server complete, Async read from client
+      void handle_upstream_write(const boost::system::error_code& error)
+      {
+         if (!error)
+         {
+            downstream_socket_.async_read_some(
+                 boost::asio::buffer(downstream_data_,max_data_length),
+                 boost::asio::bind_executor(thread_safety,
+                     boost::bind(&bridge::handle_downstream_read,
+                     shared_from_this(),
+                     boost::asio::placeholders::error,
+                     boost::asio::placeholders::bytes_transferred)));
+         }
+         else
+            close();
+      }
+      // *** End Of Section B ***
+
+      void close()
+      {
+         boost::mutex::scoped_lock lock(mutex_);
+
+         if (downstream_socket_.is_open())
+         {
+            downstream_socket_.close();
+         }
+
+         if (upstream_socket_.is_open())
+         {
+            upstream_socket_.close();
+         }
+      }
+
+      socket_type downstream_socket_;
+      socket_type upstream_socket_;
+
+      enum { max_data_length = 8192 }; //8KB
+      unsigned char downstream_data_[max_data_length];
+      unsigned char upstream_data_  [max_data_length];
+      boost::asio::io_context::strand thread_safety;
+      boost::mutex mutex_;
+   public:
+
+      class acceptor
+      {
+      public:
+
+         acceptor(boost::asio::io_context& io_context,
+                  const string& local_host, unsigned short local_port,
+                  const string& upstream_host, unsigned short upstream_port)
+         : io_context_(io_context),
+           localhost_address(boost::asio::ip::address_v4::from_string(local_host)),
+           acceptor_(io_context_,ip::tcp::endpoint(localhost_address,local_port)),
+           upstream_port_(upstream_port),
+           upstream_host_(upstream_host)
+         {}
+
+         bool accept_connections()
+         {
+            try
+            {
+               session_ = boost::shared_ptr<bridge>(new bridge(io_context_));
+
+               acceptor_.async_accept(session_->downstream_socket(),
+                    boost::asio::bind_executor(session_->thread_safety,
+                    boost::bind(&acceptor::handle_accept,
+                         this,
+                         boost::asio::placeholders::error)));
+            }
+            catch(exception& e)
+            {
+               cerr << "acceptor exception: " << e.what() << endl;
+               return false;
+            }
+
+            return true;
+         }
+
+      private:
+
+         void handle_accept(const boost::system::error_code& error)
+         {
+            if (!error)
+            {
+               session_->start(upstream_host_,upstream_port_);
+
+               if (!accept_connections())
+               {
+                  cerr << "Failure during call to accept." << endl;
+               }
+            }
+            else
+            {
+               cerr << "Error: " << error.message() << endl;
+            }
+         }
+
+         boost::asio::io_context& io_context_;
+         ip::address_v4 localhost_address;
+         ip::tcp::acceptor acceptor_;
+         ptr_type session_;
+         unsigned short upstream_port_;
+         string upstream_host_;
+      };
+
+   };
+}
+
+void update_config (boost::asio::streambuf &input_buffer){
+      #ifdef DEBUG
+      cerr << "Updating configuration" << endl;
+      #endif
+      std::istream config_stream(&input_buffer);
+      std::unique_lock<std::mutex> lck(update_mutex);
+      regex_rules *regex_new_config = new regex_rules();
+      string data;
+      while(true){
+         config_stream >> data;
+         if (config_stream.eof()) break;
+         regex_new_config->add(data.c_str());
+      }
+      regex_config.reset(regex_new_config);
+}
+
+class async_updater
+{
+public:
+  async_updater(boost::asio::io_context& io_context) : input_(io_context, ::dup(STDIN_FILENO)), thread_safety(io_context)
+  {
+   
+      boost::asio::async_read_until(input_, input_buffer_, '\n',
+          boost::asio::bind_executor(thread_safety,
+          boost::bind(&async_updater::on_update, this,
+            boost::asio::placeholders::error,
+            boost::asio::placeholders::bytes_transferred)));
+  }
+
+  void on_update(const boost::system::error_code& error, std::size_t length)
+  {
+    if (!error)
+    {
+      update_config(input_buffer_);
+      boost::asio::async_read_until(input_, input_buffer_, '\n',
+         boost::asio::bind_executor(thread_safety,
+          boost::bind(&async_updater::on_update, this,
+            boost::asio::placeholders::error,
+            boost::asio::placeholders::bytes_transferred)));
+    }
+    else
+    {
+      close();
+    }
+  }
+
+  void close()
+  {
+    input_.close();
+  }
+
+private:
+  boost::asio::posix::stream_descriptor input_;
+  boost::asio::io_context::strand thread_safety;
+  boost::asio::streambuf input_buffer_;
+};
+
+
+int main(int argc, char* argv[])
+{
+   if (argc < 5)
+   {
+      cerr << "usage: tcpproxy_server <local host ip> <local port> <forward host ip> <forward port>" << endl;
+      return 1;
+   }
+
+   const unsigned short local_port   = static_cast<unsigned short>(::atoi(argv[2]));
+   const unsigned short forward_port = static_cast<unsigned short>(::atoi(argv[4]));
+   const string local_host      = argv[1];
+   const string forward_host    = argv[3];
+
+   boost::asio::io_context ios;
+
+   boost::asio::streambuf buf;
+   boost::asio::posix::stream_descriptor cin_in(ios, ::dup(STDIN_FILENO));
+   boost::asio::read_until(cin_in, buf,'\n');
+   update_config(buf);
+
+   async_updater updater(ios);
+   
+   #ifdef DEBUG
+   cerr << "Starting Proxy" << endl;
+   #endif
+   try
+   {
+      tcp_proxy::bridge::acceptor acceptor(ios,
+                                           local_host, local_port,
+                                           forward_host, forward_port);
+
+      acceptor.accept_connections();
+      #ifdef MULTI_THREAD
+      boost::thread_group tg;
+      #ifdef THREAD_NUM
+      for (unsigned i = 0; i < THREAD_NUM; ++i)
+      #else
+      for (unsigned i = 0; i < thread::hardware_concurrency(); ++i)
+      #endif
+         tg.create_thread(boost::bind(&boost::asio::io_context::run, &ios));
+
+      tg.join_all();
+      #else
+      ios.run();
+      #endif
+   }
+   catch(exception& e)
+   {
+      cerr << "Error: " << e.what() << endl;
+      return 1;
+   }
+   #ifdef DEBUG
+   cerr << "Proxy stopped!" << endl;
+   #endif
+
+   return 0;
+}

backend/routers/nfregex.py

@@ -1,13 +1,14 @@
 from base64 import b64decode
 import re
+import secrets
 import sqlite3
 from typing import List, Union
 from fastapi import APIRouter, HTTPException
 from pydantic import BaseModel
-from modules.firegex import FiregexTables
+from modules.nfregex.firegex import FiregexTables
-from modules.firewall import STATUS, FirewallManager
+from modules.nfregex.firewall import STATUS, FirewallManager
-from modules.sqlite import SQLite
+from utils.sqlite import SQLite
-from utils import gen_service_id, ip_parse, refactor_name, refresh_frontend
+from utils import ip_parse, refactor_name, refresh_frontend
 from utils.models import ResetRequest, StatusMessageModel
 
 class GeneralStatModel(BaseModel):
@@ -58,29 +59,6 @@ class ServiceAddResponse(BaseModel):
 
 app = APIRouter()
 
-async def reset(params: ResetRequest):
-    if not params.delete: 
-        db.backup()
-    await firewall.close()
-    FiregexTables().reset()
-    if params.delete:
-        db.delete()
-        db.init()
-    else:
-        db.restore()
-    await firewall.init()
-    
-
-async def startup():
-    db.init()
-    await firewall.init()
-
-async def shutdown():
-    db.backup()
-    await firewall.close()
-    db.disconnect()
-    db.restore()
-
 db = SQLite('db/nft-regex.db', {
     'services': {
         'service_id': 'VARCHAR(100) PRIMARY KEY',
@@ -107,6 +85,36 @@ db = SQLite('db/nft-regex.db', {
     ]
 })
 
+async def reset(params: ResetRequest):
+    if not params.delete: 
+        db.backup()
+    await firewall.close()
+    FiregexTables().reset()
+    if params.delete:
+        db.delete()
+        db.init()
+    else:
+        db.restore()
+    await firewall.init()
+    
+
+async def startup():
+    db.init()
+    await firewall.init()
+
+async def shutdown():
+    db.backup()
+    await firewall.close()
+    db.disconnect()
+    db.restore()
+
+def gen_service_id():
+    while True:
+        res = secrets.token_hex(8)
+        if len(db.query('SELECT 1 FROM services WHERE service_id = ?;', res)) == 0:
+            break
+    return res
+
 firewall = FirewallManager(db)
 
 @app.get('/stats', response_model=GeneralStatModel)
@@ -271,7 +279,7 @@ async def add_new_service(form: ServiceAddForm, ):
         return {"status":"Invalid protocol"}
     srv_id = None
     try:
-        srv_id = gen_service_id(db)
+        srv_id = gen_service_id()
         db.query("INSERT INTO services (service_id ,name, port, status, proto, ip_int) VALUES (?, ?, ?, ?, ?, ?)",
                     srv_id, refactor_name(form.name), form.port, STATUS.STOP, form.proto, form.ip_int)
     except sqlite3.IntegrityError:

backend/routers/regexproxy.py

@@ -0,0 +1,297 @@
+from base64 import b64decode
+import sqlite3, re
+from typing import List, Union
+from fastapi import APIRouter, HTTPException
+from pydantic import BaseModel
+from modules.regexproxy.utils import STATUS, ProxyManager, gen_internal_port, gen_service_id
+from utils.sqlite import SQLite
+from utils.models import ResetRequest, StatusMessageModel
+from utils.firegextables import FiregexTables
+
+app = APIRouter()
+db = SQLite("regextcpproxy.db",{
+    'services': {
+        'status': 'VARCHAR(100) NOT NULL',
+        'service_id': 'VARCHAR(100) PRIMARY KEY',
+        'internal_port': 'INT NOT NULL CHECK(internal_port > 0 and internal_port < 65536)',
+        'public_port': 'INT NOT NULL CHECK(internal_port > 0 and internal_port < 65536) UNIQUE',
+        'name': 'VARCHAR(100) NOT NULL'
+    },
+    'regexes': {
+        'regex': 'TEXT NOT NULL',
+        'mode': 'VARCHAR(1) NOT NULL',
+        'service_id': 'VARCHAR(100) NOT NULL',
+        'is_blacklist': 'BOOLEAN NOT NULL CHECK (is_blacklist IN (0, 1))',
+        'blocked_packets': 'INTEGER UNSIGNED NOT NULL DEFAULT 0',
+        'regex_id': 'INTEGER PRIMARY KEY',
+        'is_case_sensitive' : 'BOOLEAN NOT NULL CHECK (is_case_sensitive IN (0, 1))',
+        'active' : 'BOOLEAN NOT NULL CHECK (is_case_sensitive IN (0, 1)) DEFAULT 1',
+        'FOREIGN KEY (service_id)':'REFERENCES services (service_id)',
+    },
+    'QUERY':[
+        "CREATE UNIQUE INDEX IF NOT EXISTS unique_regex_service ON regexes (regex,service_id,is_blacklist,mode,is_case_sensitive);"
+    ]
+    })
+
+firewall = ProxyManager(db)
+
+async def reset(params: ResetRequest):
+    if not params.delete: 
+        db.backup()
+    await firewall.close()
+    FiregexTables().reset()
+    if params.delete:
+        db.delete()
+        db.init()
+    else:
+        db.restore()
+    await firewall.reload()
+    
+
+async def startup():
+    db.init()
+    await firewall.reload()
+
+async def shutdown():
+    db.backup()
+    await firewall.close()
+    db.disconnect()
+    db.restore()
+    
+    
+
+class GeneralStatModel(BaseModel):
+    closed:int
+    regexes: int
+    services: int
+
+@app.get('/stats', response_model=GeneralStatModel)
+async def get_general_stats():
+    """Get firegex general status about services"""
+    return db.query("""
+    SELECT
+        (SELECT COALESCE(SUM(blocked_packets),0) FROM regexes) closed,
+        (SELECT COUNT(*) FROM regexes) regexes,
+        (SELECT COUNT(*) FROM services) services
+    """)[0]
+
+class ServiceModel(BaseModel):
+    id:str
+    status: str
+    public_port: int
+    internal_port: int
+    name: str
+    n_regex: int
+    n_packets: int
+
+@app.get('/services', response_model=List[ServiceModel])
+async def get_service_list():
+    """Get the list of existent firegex services"""
+    return db.query("""
+        SELECT 
+            s.service_id `id`,
+            s.status status,
+            s.public_port public_port,
+            s.internal_port internal_port,
+            s.name name,
+            COUNT(r.regex_id) n_regex,
+            COALESCE(SUM(r.blocked_packets),0) n_packets
+        FROM services s LEFT JOIN regexes r ON r.service_id = s.service_id
+        GROUP BY s.service_id;
+    """)
+
+@app.get('/service/{service_id}', response_model=ServiceModel)
+async def get_service_by_id(service_id: str, ):
+    """Get info about a specific service using his id"""
+    res = db.query("""
+        SELECT 
+            s.service_id `id`,
+            s.status status,
+            s.public_port public_port,
+            s.internal_port internal_port,
+            s.name name,
+            COUNT(r.regex_id) n_regex,
+            COALESCE(SUM(r.blocked_packets),0) n_packets
+        FROM services s LEFT JOIN regexes r ON r.service_id = s.service_id WHERE s.service_id = ?
+        GROUP BY s.service_id;
+    """, service_id)
+    if len(res) == 0: raise HTTPException(status_code=400, detail="This service does not exists!")
+    return res[0]
+
+@app.get('/service/{service_id}/stop', response_model=StatusMessageModel)
+async def service_stop(service_id: str, ):
+    """Request the stop of a specific service"""
+    await firewall.get(service_id).next(STATUS.STOP)
+    return {'status': 'ok'}
+
+@app.get('/service/{service_id}/pause', response_model=StatusMessageModel)
+async def service_pause(service_id: str, ):
+    """Request the pause of a specific service"""
+    await firewall.get(service_id).next(STATUS.PAUSE)
+    return {'status': 'ok'}
+
+@app.get('/service/{service_id}/start', response_model=StatusMessageModel)
+async def service_start(service_id: str, ):
+    """Request the start of a specific service"""
+    await firewall.get(service_id).next(STATUS.ACTIVE)
+    return {'status': 'ok'}
+
+@app.get('/service/{service_id}/delete', response_model=StatusMessageModel)
+async def service_delete(service_id: str, ):
+    """Request the deletion of a specific service"""
+    db.query('DELETE FROM services WHERE service_id = ?;', service_id)
+    db.query('DELETE FROM regexes WHERE service_id = ?;', service_id)
+    await firewall.remove(service_id)
+    return {'status': 'ok'}
+
+
+@app.get('/service/{service_id}/regen-port', response_model=StatusMessageModel)
+async def regen_service_port(service_id: str, ):
+    """Request the regeneration of a the internal proxy port of a specific service"""
+    db.query('UPDATE services SET internal_port = ? WHERE service_id = ?;', gen_internal_port(db), service_id)
+    await firewall.get(service_id).update_port()
+    return {'status': 'ok'}
+
+class ChangePortForm(BaseModel):
+    port: Union[int, None]
+    internalPort: Union[int, None]
+
+@app.post('/service/{service_id}/change-ports', response_model=StatusMessageModel)
+async def change_service_ports(service_id: str, change_port:ChangePortForm ):
+    """Choose and change the ports of the service"""
+    if change_port.port is None and change_port.internalPort is None:
+        return {'status': 'Invalid Request!'}
+    try:
+        sql_inj = ""
+        query:List[Union[str,int]] = []
+        if not change_port.port is None:
+            sql_inj+=" public_port = ? "
+            query.append(change_port.port)
+        if not change_port.port is None and not change_port.internalPort is None:
+            sql_inj += ","
+        if not change_port.internalPort is None:
+            sql_inj+=" internal_port = ? "
+            query.append(change_port.internalPort)
+        query.append(service_id)
+        db.query(f'UPDATE services SET {sql_inj} WHERE service_id = ?;', *query)
+    except sqlite3.IntegrityError:
+        return {'status': 'Name or/and port of the service has been already assigned to another service'}
+    await firewall.get(service_id).update_port()
+    return {'status': 'ok'}
+
+class RegexModel(BaseModel):
+    regex:str
+    mode:str
+    id:int
+    service_id:str
+    is_blacklist: bool
+    n_packets:int
+    is_case_sensitive:bool
+    active:bool
+
+@app.get('/service/{service_id}/regexes', response_model=List[RegexModel])
+async def get_service_regexe_list(service_id: str, ):
+    """Get the list of the regexes of a service"""
+    return db.query("""
+        SELECT 
+            regex, mode, regex_id `id`, service_id, is_blacklist,
+            blocked_packets n_packets, is_case_sensitive, active
+        FROM regexes WHERE service_id = ?;
+    """, service_id)
+
+@app.get('/regex/{regex_id}', response_model=RegexModel)
+async def get_regex_by_id(regex_id: int, ):
+    """Get regex info using his id"""
+    res = db.query("""
+        SELECT 
+            regex, mode, regex_id `id`, service_id, is_blacklist,
+            blocked_packets n_packets, is_case_sensitive, active
+        FROM regexes WHERE `id` = ?;
+    """, regex_id)
+    if len(res) == 0: raise HTTPException(status_code=400, detail="This regex does not exists!")
+    return res[0]
+
+@app.get('/regex/{regex_id}/delete', response_model=StatusMessageModel)
+async def regex_delete(regex_id: int, ):
+    """Delete a regex using his id"""
+    res = db.query('SELECT * FROM regexes WHERE regex_id = ?;', regex_id)
+    if len(res) != 0:
+        db.query('DELETE FROM regexes WHERE regex_id = ?;', regex_id)
+        await firewall.get(res[0]["service_id"]).update_filters()
+    
+    return {'status': 'ok'}
+
+@app.get('/regex/{regex_id}/enable', response_model=StatusMessageModel)
+async def regex_enable(regex_id: int, ):
+    """Request the enabling of a regex"""
+    res = db.query('SELECT * FROM regexes WHERE regex_id = ?;', regex_id)
+    if len(res) != 0:
+        db.query('UPDATE regexes SET active=1 WHERE regex_id = ?;', regex_id)
+        await firewall.get(res[0]["service_id"]).update_filters()
+    return {'status': 'ok'}
+
+@app.get('/regex/{regex_id}/disable', response_model=StatusMessageModel)
+async def regex_disable(regex_id: int, ):
+    """Request the deactivation of a regex"""
+    res = db.query('SELECT * FROM regexes WHERE regex_id = ?;', regex_id)
+    if len(res) != 0:
+        db.query('UPDATE regexes SET active=0 WHERE regex_id = ?;', regex_id)
+        await firewall.get(res[0]["service_id"]).update_filters()
+    return {'status': 'ok'}
+
+class RegexAddForm(BaseModel):
+    service_id: str
+    regex: str
+    mode: str
+    active: Union[bool,None]
+    is_blacklist: bool
+    is_case_sensitive: bool
+
+@app.post('/regexes/add', response_model=StatusMessageModel)
+async def add_new_regex(form: RegexAddForm, ):
+    """Add a new regex"""
+    try:
+        re.compile(b64decode(form.regex))
+    except Exception:
+        return {"status":"Invalid regex"}
+    try:
+        db.query("INSERT INTO regexes (service_id, regex, is_blacklist, mode, is_case_sensitive, active ) VALUES (?, ?, ?, ?, ?, ?);", 
+                form.service_id, form.regex, form.is_blacklist, form.mode, form.is_case_sensitive, True if form.active is None else form.active )
+    except sqlite3.IntegrityError:
+        return {'status': 'An identical regex already exists'}
+
+    await firewall.get(form.service_id).update_filters()
+    return {'status': 'ok'}
+
+class ServiceAddForm(BaseModel):
+    name: str
+    port: int
+    internalPort: Union[int, None]
+
+class ServiceAddStatus(BaseModel):
+    status:str
+    id: Union[str,None]
+
+class RenameForm(BaseModel):
+    name:str
+
+@app.post('/service/{service_id}/rename', response_model=StatusMessageModel)
+async def service_rename(service_id: str, form: RenameForm, ):
+    """Request to change the name of a specific service"""
+    if not form.name: return {'status': 'The name cannot be empty!'} 
+    db.query('UPDATE services SET name=? WHERE service_id = ?;', form.name, service_id)
+    return {'status': 'ok'}
+
+@app.post('/services/add', response_model=ServiceAddStatus)
+async def add_new_service(form: ServiceAddForm, ):
+    """Add a new service"""
+    serv_id = gen_service_id(db)
+    try:
+        internal_port = form.internalPort if form.internalPort else gen_internal_port(db)
+        db.query("INSERT INTO services (name, service_id, internal_port, public_port, status) VALUES (?, ?, ?, ?, ?)",
+                    form.name, serv_id, internal_port, form.port, 'stop')
+    except sqlite3.IntegrityError:
+        return {'status': 'Name or/and ports of the service has been already assigned to another service'}
+    await firewall.reload()
+
+    return {'status': 'ok', "id": serv_id }

backend/utils/__init__.py

@@ -1,6 +1,6 @@
 import asyncio
 from ipaddress import ip_interface
-import os, socket, secrets, psutil
+import os, socket, psutil
 import sys
 from fastapi_socketio import SocketManager
 
@@ -30,13 +30,6 @@ def refactor_name(name:str):
     while "  " in name: name = name.replace("  "," ")
     return name
 
-def gen_service_id(db):
-    while True:
-        res = secrets.token_hex(8)
-        if len(db.query('SELECT 1 FROM services WHERE service_id = ?;', res)) == 0:
-            break
-    return res
-
 def list_files(mypath):
     from os import listdir
     from os.path import isfile, join

backend/utils/firegextables.py

@@ -0,0 +1,125 @@
+from typing import List
+import nftables
+from utils import ip_parse, ip_family
+
+class FiregexFilter():
+    def __init__(self, proto:str, port:int, ip_int:str, queue=None, target:str=None, id=None):
+        self.nftables = nftables.Nftables()
+        self.id = int(id) if id else None
+        self.queue = queue
+        self.target = target
+        self.proto = proto
+        self.port = int(port)
+        self.ip_int = str(ip_int)
+
+    def __eq__(self, o: object) -> bool:
+        if isinstance(o, FiregexFilter):
+            return self.port == o.port and self.proto == o.proto and ip_parse(self.ip_int) == ip_parse(o.ip_int)
+        return False
+
+class FiregexTables:
+
+    def __init__(self):
+        self.table_name = "firegex"
+        self.nft = nftables.Nftables()
+    
+    def raw_cmd(self, *cmds):
+        return self.nft.json_cmd({"nftables": list(cmds)})
+
+    def cmd(self, *cmds):
+        code, out, err = self.raw_cmd(*cmds)
+
+        if code == 0: return out
+        else: raise Exception(err)
+    
+    def init(self):
+        self.reset()
+        code, out, err = self.raw_cmd({"create":{"table":{"name":self.table_name,"family":"inet"}}})
+        if code == 0:
+            self.cmd(
+                {"create":{"chain":{
+                    "family":"inet",
+                    "table":self.table_name,
+                    "name":"input",
+                    "type":"filter",
+                    "hook":"prerouting",
+                    "prio":-150,
+                    "policy":"accept"
+                }}},
+                {"create":{"chain":{
+                    "family":"inet",
+                    "table":self.table_name,
+                    "name":"output",
+                    "type":"filter",
+                    "hook":"postrouting",
+                    "prio":-150,
+                    "policy":"accept"
+                }}}
+            )
+        
+            
+    def reset(self):
+        self.raw_cmd(
+            {"flush":{"table":{"name":"firegex","family":"inet"}}},
+            {"delete":{"table":{"name":"firegex","family":"inet"}}},
+        )
+
+    def list(self):
+        return self.cmd({"list": {"ruleset": None}})["nftables"]
+
+    def add_output(self, queue_range, proto, port, ip_int):
+        init, end = queue_range
+        if init > end: init, end = end, init
+        ip_int = ip_parse(ip_int)
+        ip_addr = str(ip_int).split("/")[0]
+        ip_addr_cidr = int(str(ip_int).split("/")[1])
+        self.cmd({ "insert":{ "rule": {
+            "family": "inet",
+            "table": self.table_name,
+            "chain": "output",
+            "expr": [
+                    {'match': {'left': {'payload': {'protocol': ip_family(ip_int), 'field': 'saddr'}}, 'op': '==', 'right': {"prefix": {"addr": ip_addr, "len": ip_addr_cidr}}}},
+                    {'match': {"left": { "payload": {"protocol": str(proto), "field": "sport"}}, "op": "==", "right": int(port)}},
+                    {"queue": {"num": str(init) if init == end else f"{init}-{end}", "flags": ["bypass"]}}
+                ]
+        }}})
+
+    def add_input(self, queue_range, proto = None, port = None, ip_int = None):
+        init, end = queue_range
+        if init > end: init, end = end, init
+        ip_int = ip_parse(ip_int)
+        ip_addr = str(ip_int).split("/")[0]
+        ip_addr_cidr = int(str(ip_int).split("/")[1])
+        self.cmd({"insert":{"rule":{
+            "family": "inet",
+            "table": self.table_name,
+            "chain": "input",
+            "expr": [
+                    {'match': {'left': {'payload': {'protocol': ip_family(ip_int), 'field': 'daddr'}}, 'op': '==', 'right': {"prefix": {"addr": ip_addr, "len": ip_addr_cidr}}}},
+                    {'match': {"left": { "payload": {"protocol": str(proto), "field": "dport"}}, "op": "==", "right": int(port)}},
+                    {"queue": {"num": str(init) if init == end else f"{init}-{end}", "flags": ["bypass"]}}
+                ]
+        }}})
+
+    def get(self) -> List[FiregexFilter]:
+        res = []
+        for filter in [ele["rule"] for ele in self.list() if "rule" in ele and ele["rule"]["table"] == self.table_name]:
+            queue_str = str(filter["expr"][2]["queue"]["num"]).split("-")
+            queue = None
+            if len(queue_str) == 1: queue = int(queue_str[0]), int(queue_str[0])
+            else: queue = int(queue_str[0]), int(queue_str[1])
+            ip_int = None
+            if isinstance(filter["expr"][0]["match"]["right"],str):
+                ip_int = str(ip_parse(filter["expr"][0]["match"]["right"]))
+            else:
+                ip_int = f'{filter["expr"][0]["match"]["right"]["prefix"]["addr"]}/{filter["expr"][0]["match"]["right"]["prefix"]["len"]}'
+            res.append(FiregexFilter(
+                target=filter["chain"],
+                id=int(filter["handle"]),
+                queue=queue,
+                proto=filter["expr"][1]["match"]["left"]["payload"]["protocol"],
+                port=filter["expr"][1]["match"]["right"],
+                ip_int=ip_int
+            ))
+        return res
+            

backend/utils/sqlite.py

@@ -93,33 +93,3 @@ class SQLite():
             self.query('INSERT INTO keys_values (key, value) VALUES (?, ?);', key, str(value))
         else:
             self.query('UPDATE keys_values SET value=? WHERE key = ?;', str(value), key)
-
-
-class Service:
-    def __init__(self, id: str, status: str, port: int, name: str, proto: str, ip_int: str):
-        self.id = id
-        self.status = status
-        self.port = port
-        self.name = name
-        self.proto = proto
-        self.ip_int = ip_int
-    
-    @classmethod
-    def from_dict(cls, var: dict):
-        return cls(id=var["service_id"], status=var["status"], port=var["port"], name=var["name"], proto=var["proto"], ip_int=var["ip_int"])
-
-
-class Regex:
-    def __init__(self, id: int, regex: bytes, mode: str, service_id: str, is_blacklist: bool, blocked_packets: int, is_case_sensitive: bool, active: bool):
-        self.regex = regex
-        self.mode = mode
-        self.service_id = service_id
-        self.is_blacklist = is_blacklist
-        self.blocked_packets = blocked_packets
-        self.id = id
-        self.is_case_sensitive = is_case_sensitive
-        self.active = active
-        
-    @classmethod
-    def from_dict(cls, var: dict):
-        return cls(id=var["regex_id"], regex=base64.b64decode(var["regex"]), mode=var["mode"], service_id=var["service_id"], is_blacklist=var["is_blacklist"], blocked_packets=var["blocked_packets"], is_case_sensitive=var["is_case_sensitive"], active=var["active"])

frontend/src/components/Footer/index.module.scss

@@ -2,7 +2,6 @@
 @use "../../index.scss" as *;
 
 .footer{
-    height: 150px;
     margin-top: 50px;
     background-color: $primary_color;
     @extend .center-flex;

frontend/src/components/Footer/index.tsx

@@ -1,12 +1,13 @@
+import { Footer } from '@mantine/core';
 import React from 'react';
 
 import style from "./index.module.scss";
 
 
-function Footer() {
+function FooterPage() {
-  return <div id="footer" className={style.footer}>
+  return <Footer id="footer" height={70} className={style.footer}>
         Made by Pwnzer0tt1
-  </div>
+  </Footer>
 }
 
-export default Footer;
+export default FooterPage;

frontend/src/components/Header/index.module.scss

@@ -1,17 +1,24 @@
 
 @use "../../vars" as *;
+@use "../../index.scss" as *;
 
 .header{
     width: 100%;
-    height: 140px;
     background-color: $primary_color;
     display: flex;
     align-items: center;
     justify-content: center;
 }
 
-.logo{
+.divlogo{
-    width: 200px;
+    width: 110px;
-    margin-left: 40px;
+    height: 100%;
-    height: 70%;
+    cursor: pointer;
+    @extend .center-flex;
+}
+
+.navbtn{
+    @extend .center-flex;
+    width: 30px;
+    margin:0;
 }

frontend/src/components/Header/index.tsx

@@ -1,12 +1,9 @@
 import React, { useState } from 'react';
-import { ActionIcon, Divider, Image, Menu, Tooltip, FloatingTooltip } from '@mantine/core';
+import { ActionIcon, Divider, Image, Menu, Tooltip, FloatingTooltip, MediaQuery, Burger, Space, Header } from '@mantine/core';
 import style from "./index.module.scss";
-import { errorNotify, logout } from '../../js/utils';
+import { errorNotify, gatmainpath, logout } from '../../js/utils';
-import { BsPlusLg } from "react-icons/bs"
 import { AiFillHome } from "react-icons/ai"
-import { useNavigate, useParams } from 'react-router-dom';
+import { useNavigate } from 'react-router-dom';
-import AddNewRegex from '../NFRegex/AddNewRegex';
-import AddNewService from '../NFRegex/AddNewService';
 import { FaLock } from 'react-icons/fa';
 import { MdOutlineSettingsBackupRestore } from 'react-icons/md';
 import { ImExit } from 'react-icons/im';
@@ -14,7 +11,7 @@ import ResetPasswordModal from './ResetPasswordModal';
 import ResetModal from './ResetModal';
 
 
-function Header() {
+function HeaderPage({navOpen, setNav, ...other}: { navOpen: boolean, setNav:React.Dispatch<React.SetStateAction<boolean>>}) {
   
   const navigator = useNavigate()
   
@@ -26,19 +23,27 @@ function Header() {
     })
   } 
 
+  const go_to_home = () => {
+    navigator(`/${gatmainpath()}`)
+  }
+
   const [changePasswordModal, setChangePasswordModal] = useState(false);
   const [resetFiregexModal, setResetFiregexModal] = useState(false);
-  const [tooltipAddOpened, setTooltipAddOpened] = useState(false);
   const [tooltipHomeOpened, setTooltipHomeOpened] = useState(false);
+  const [tooltipLogoutOpened,setTooltipLogoutOpened] = useState(false);
 
-  const {srv} = useParams()
+  return <Header height={100} className={style.header} {...other}>
-
+        <Space w="lg" />
-  const [open, setOpen] = useState(false);
+        <MediaQuery largerThan="md" styles={{ display: 'none' }}><div>
-  const closeModal = () => {setOpen(false);}
+          <Burger
-
+            opened={navOpen}
-  return <div id="header-page" className={style.header}>
+            className={style.navbtn}
-      
+            onClick={() => setNav((o) => !o)}
-        <div style={{ width: 240, marginLeft: 'auto', marginRight: 'auto', padding:"40px", cursor: 'pointer' }}>
+            size="sm"
+            mr="xl"
+          />
+        </div></MediaQuery>
+        <div className={style.divlogo}>
           <FloatingTooltip zIndex={0} label="Home" transition="pop" transitionDuration={200} openDelay={1000} transitionTimingFunction="ease" color="dark" position="right" >
             <Image src="/header-logo.png" alt="Firegex logo" onClick={()=>navigator("/")}/>
           </FloatingTooltip>
@@ -46,50 +51,34 @@ function Header() {
         
         <div className="flex-spacer" />        
       
-        <div style={{marginLeft:"20px"}}></div>
+        
         <Menu>
           <Menu.Label>Firewall Access</Menu.Label>
-          <Menu.Item icon={<ImExit size={14} />} onClick={logout_action}>Logout</Menu.Item>
+          <Menu.Item icon={<FaLock size={14} />} onClick={() => setChangePasswordModal(true)}>Change Password</Menu.Item>
-          <Menu.Item color="red" icon={<FaLock size={14} />} onClick={() => setChangePasswordModal(true)}>Change Password</Menu.Item>
           <Divider />
           <Menu.Label>Actions</Menu.Label>
           <Menu.Item color="red" icon={<MdOutlineSettingsBackupRestore size={18} />} onClick={() => setResetFiregexModal(true)}>Reset Firegex</Menu.Item>
           
         </Menu>
-        <div style={{marginLeft:"20px"}}></div>
+        <Space w="md" />
-        <Tooltip zIndex={0} label="Home" position='bottom' transition="pop" transitionDuration={200} /*openDelay={500}*/ transitionTimingFunction="ease" color="teal" opened={tooltipHomeOpened} tooltipId="tooltip-home-id">
+        <Tooltip label="Home" position='bottom' transition="pop" transitionDuration={200} transitionTimingFunction="ease" color="teal" opened={tooltipHomeOpened} tooltipId="tooltip-home-id">
           <ActionIcon color="teal" style={{marginRight:"10px"}}
             size="xl" radius="md" variant="filled"
-            onClick={()=>navigator("/")}
+            onClick={go_to_home}
-            aria-describedby="tooltip-home-id"
             onFocus={() => setTooltipHomeOpened(false)} onBlur={() => setTooltipHomeOpened(false)}
             onMouseEnter={() => setTooltipHomeOpened(true)} onMouseLeave={() => setTooltipHomeOpened(false)}>
             <AiFillHome size="25px" />
           </ActionIcon>
         </Tooltip>
-        { srv?
+        <Tooltip label="Logout" position='bottom' transition="pop" transitionDuration={200}  transitionTimingFunction="ease" color="blue" opened={tooltipLogoutOpened} tooltipId="tooltip-add-id">
-          <Tooltip label="Add a new regex" zIndex={0} position='bottom' transition="pop" transitionDuration={200} /*openDelay={500}*/ transitionTimingFunction="ease" color="blue" opened={tooltipAddOpened} tooltipId="tooltip-add-id">
+          <ActionIcon color="blue" onClick={logout_action} size="xl" radius="md" variant="filled"
-            <ActionIcon color="blue" onClick={()=>setOpen(true)} size="xl" radius="md" variant="filled"
+            onFocus={() => setTooltipLogoutOpened(false)} onBlur={() => setTooltipLogoutOpened(false)}
-             aria-describedby="tooltip-add-id"
+            onMouseEnter={() => setTooltipLogoutOpened(true)} onMouseLeave={() => setTooltipLogoutOpened(false)}><ImExit size={23} style={{marginTop:"3px", marginLeft:"2px"}}/></ActionIcon>
-             onFocus={() => setTooltipAddOpened(false)} onBlur={() => setTooltipAddOpened(false)}
-             onMouseEnter={() => setTooltipAddOpened(true)} onMouseLeave={() => setTooltipAddOpened(false)}><BsPlusLg size="20px" /></ActionIcon>
         </Tooltip>        
-        : <Tooltip label="Add a new service" zIndex={0} position='bottom' transition="pop" transitionDuration={200} /*openDelay={500}*/ transitionTimingFunction="ease" color="blue" opened={tooltipAddOpened} tooltipId="tooltip-add-id">
-            <ActionIcon color="blue" onClick={()=>setOpen(true)} size="xl" radius="md" variant="filled"
-             aria-describedby="tooltip-add-id"
-             onFocus={() => setTooltipAddOpened(false)} onBlur={() => setTooltipAddOpened(false)}
-             onMouseEnter={() => setTooltipAddOpened(true)} onMouseLeave={() => setTooltipAddOpened(false)}><BsPlusLg size="20px" /></ActionIcon>
-          </Tooltip>
-      }
-        
-        {srv?
-            <AddNewRegex opened={open} onClose={closeModal} service={srv} />:
-            <AddNewService opened={open} onClose={closeModal} />
-        }
         <ResetPasswordModal opened={changePasswordModal} onClose={() => setChangePasswordModal(false)} />
         <ResetModal opened={resetFiregexModal} onClose={() => setResetFiregexModal(false)} />
-        <div style={{marginLeft:"40px"}}></div>
+        <Space w="xl" />
-  </div>
+  </Header>
 }
 
-export default Header;
+export default HeaderPage;

frontend/src/components/MainLayout.tsx

@@ -1,23 +1,33 @@
-import React from 'react';
+import React, { useState } from 'react';
-import { Container, Space, Tabs } from '@mantine/core';
+import { Container, Space } from '@mantine/core';
-import Footer from './Footer';
+import { AppShell } from '@mantine/core';
-import Header from './Header';
+import NavBar from './NavBar';
+import FooterPage from './Footer';
+import HeaderPage from './Header';
+
+
+
 
 function MainLayout({ children }:{ children:any }) {
+  const [opened, setOpened] = useState(false);
   return <>  
-      <Header/>
+      
-      <Tabs grow variant="pills">
+  <AppShell
-        <Tabs.Tab label="Regex Prox"></Tabs.Tab>
+    padding="md"
-        <Tabs.Tab label="Port Hijacking"></Tabs.Tab>
+    fixed
-        <Tabs.Tab label="Netfilter regex"></Tabs.Tab>
+    navbar={<NavBar closeNav={()=>setOpened(false)} opened={opened} />}
-      </Tabs>
+    header={<HeaderPage navOpen={opened} setNav={setOpened} />}
-      <Space h="xl" />
+    footer={<FooterPage />}
-      <Container size="lg" style={{minHeight:"57.5vh"}}>
+  >
+    <Container size="lg">
         {children}
     </Container>
-      <Space h="xl" />
+  <Space h="lg" />
-      <Footer />
+
+  </AppShell>
+
 </>
+
 }
 
 export default MainLayout;

frontend/src/components/NFRegex/utils.ts

@@ -0,0 +1,101 @@
+import { ServerResponse } from "../../js/models"
+import { getapi, postapi } from "../../js/utils"
+
+export type GeneralStats = {
+    services:number,
+    closed:number,
+    regexes:number
+}
+
+export type Service = {
+    name:string,
+    service_id:string,
+    status:string,
+    port:number,
+    proto: string,
+    ip_int: string,
+    n_packets:number,
+    n_regex:number,
+}
+
+export type ServiceAddForm = {
+    name:string,
+    port:number,
+    proto:string,
+    ip_int:string,
+}
+
+export type ServiceAddResponse = {
+    status: string,
+    service_id?: string,
+}
+
+export type RegexFilter = {
+    id:number,
+    service_id:string,
+    regex:string
+    is_blacklist:boolean,
+    is_case_sensitive:boolean,
+    mode:string //C S B => C->S S->C BOTH
+    n_packets:number,
+    active:boolean
+}
+
+export type RegexAddForm = {
+    service_id:string,
+    regex:string,
+    is_case_sensitive:boolean,
+    is_blacklist:boolean,
+    mode:string, // C->S S->C BOTH,
+    active: boolean
+}
+
+export const nfregex = {
+    stats: async () => {
+        return await getapi("nfregex/stats") as GeneralStats;
+    },
+    services: async () => {
+        return await getapi("nfregex/services") as Service[];
+    },
+    serviceinfo: async (service_id:string) => {
+        return await getapi(`nfregex/service/${service_id}`) as Service;
+    },
+    regexdelete: async (regex_id:number) => {
+        const { status } = await getapi(`nfregex/regex/${regex_id}/delete`) as ServerResponse;
+        return status === "ok"?undefined:status
+    },
+    regexenable: async (regex_id:number) => {
+        const { status } = await getapi(`nfregex/regex/${regex_id}/enable`) as ServerResponse;
+        return status === "ok"?undefined:status
+    },
+    regexdisable: async (regex_id:number) => {
+        const { status } = await getapi(`nfregex/regex/${regex_id}/disable`) as ServerResponse;
+        return status === "ok"?undefined:status
+    },
+    servicestart: async (service_id:string) => {
+        const { status } = await getapi(`nfregex/service/${service_id}/start`) as ServerResponse;
+        return status === "ok"?undefined:status
+    },
+    servicerename: async (service_id:string, name: string) => {
+        const { status } = await postapi(`nfregex/service/${service_id}/rename`,{ name }) as ServerResponse;
+        return status === "ok"?undefined:status
+    },
+    servicestop: async (service_id:string) => {
+        const { status } = await getapi(`nfregex/service/${service_id}/stop`) as ServerResponse;
+        return status === "ok"?undefined:status
+    },
+    servicesadd: async (data:ServiceAddForm) => {
+        return await postapi("nfregex/services/add",data) as ServiceAddResponse;
+    },
+    servicedelete: async (service_id:string) => {
+        const { status } = await getapi(`nfregex/service/${service_id}/delete`) as ServerResponse;
+        return status === "ok"?undefined:status
+    },
+    regexesadd: async (data:RegexAddForm) => {
+        const { status } = await postapi("nfregex/regexes/add",data) as ServerResponse;
+        return status === "ok"?undefined:status
+    },
+    serviceregexes: async (service_id:string) => {
+        return await getapi(`nfregex/service/${service_id}/regexes`) as RegexFilter[];
+    }
+}

frontend/src/components/NavBar/index.tsx

@@ -0,0 +1,49 @@
+import { Group, MantineColor, Navbar, ScrollArea, Text, ThemeIcon, Title, UnstyledButton } from "@mantine/core";
+import React from "react";
+import { IoMdGitNetwork } from "react-icons/io";
+import { MdTransform } from "react-icons/md";
+import { useNavigate } from "react-router-dom";
+import { gatmainpath } from "../../js/utils";
+import { GrDirections } from "react-icons/gr";
+
+function NavBarButton({ navigate, closeNav, name, icon, color, disabled }:
+    { navigate: string, closeNav: () => void, name:string, icon:any, color:MantineColor, disabled?:boolean }) {
+    const navigator = useNavigate()
+
+    return <UnstyledButton sx={(theme) => ({
+        display: 'block',
+        width: '100%',
+        padding: theme.spacing.xs,
+        borderRadius: theme.radius.sm,
+        opacity: disabled ? 0.4 : 1,
+        color: theme.colorScheme === 'dark' ? theme.colors.dark[0] : theme.black,
+        backgroundColor:(navigate===gatmainpath()?(theme.colorScheme === 'dark' ? theme.colors.dark[6] : theme.colors.gray[0]):"transparent"),
+        '&:hover': {
+            backgroundColor:
+                theme.colorScheme === 'dark' ? theme.colors.dark[6] : theme.colors.gray[0],
+        },
+    })} onClick={()=>{navigator(`/${navigate}`);closeNav()}} disabled={disabled}>
+        <Group>
+            <ThemeIcon color={color} variant="light">
+                {icon}
+            </ThemeIcon>
+            <Text size="sm">{name}</Text>
+        </Group>
+    </UnstyledButton>
+} 
+
+export default function NavBar({ closeNav, opened }: {closeNav: () => void, opened: boolean}) {
+    
+    return <Navbar p="md" hiddenBreakpoint="md" hidden={!opened} width={{ md: 300 }}>
+        <Navbar.Section px="xs" mt="xs">
+            <Title order={3}>[Fi]*regex 🔥</Title>
+        </Navbar.Section>
+        <hr style={{width:"100%"}}/>
+        <Navbar.Section grow component={ScrollArea} px="xs" mt="xs">
+            <NavBarButton navigate="nfregex" closeNav={closeNav} name="Netfilter Regex" color="blue" icon={<IoMdGitNetwork />} />
+            <NavBarButton navigate="regexproxy" closeNav={closeNav} name="TCP Proxy Regex Filter" color="lime" icon={<MdTransform />} />
+            <NavBarButton navigate="porthijack" closeNav={closeNav} name="Hijack Port to Proxy" color="red" icon={<GrDirections />} disabled/>
+        </Navbar.Section>
+        
+    </Navbar>
+}

frontend/src/components/RegexProxy/AddNewRegex.tsx

@@ -0,0 +1,124 @@
+import { Button, Group, Space, TextInput, Notification, Switch, NativeSelect, Modal } from '@mantine/core';
+import { useForm } from '@mantine/hooks';
+import React, { useState } from 'react';
+import { RegexAddForm } from '../js/models';
+import { addregex, b64decode, b64encode, fireUpdateRequest, okNotify } from '../js/utils';
+import { ImCross } from "react-icons/im"
+import FilterTypeSelector from './FilterTypeSelector';
+
+
+type RegexAddInfo = {
+    regex:string,
+    type:string,
+    mode:string,
+    is_case_insensitive:boolean,
+    deactive:boolean
+}
+
+function AddNewRegex({ opened, onClose, service }:{ opened:boolean, onClose:()=>void, service:string }) { 
+
+    const form = useForm({
+        initialValues: {
+            regex:"",
+            type:"blacklist",
+            mode:"C -> S",
+            is_case_insensitive:false,
+            deactive:false
+        },
+        validationRules:{
+            regex: (value) => value !== "",
+            type: (value) => ["blacklist","whitelist"].includes(value),
+            mode: (value) => ['C -> S', 'S -> C', 'C <-> S'].includes(value)
+        }
+    })
+
+    const close = () =>{
+        onClose()
+        form.reset()
+        setError(null)
+    }
+
+    const [submitLoading, setSubmitLoading] = useState(false)
+    const [error, setError] = useState<string|null>(null)
+
+    const submitRequest = (values:RegexAddInfo) => {
+        setSubmitLoading(true)
+        const filter_mode = ({'C -> S':'C', 'S -> C':'S', 'C <-> S':'B'}[values.mode])
+
+        const request:RegexAddForm = {
+            is_blacklist:values.type !== "whitelist",
+            is_case_sensitive: !values.is_case_insensitive,
+            service_id: service,
+            mode: filter_mode?filter_mode:"B",
+            regex: b64encode(values.regex),
+            active: !values.deactive
+        }
+        setSubmitLoading(false)
+        addregex(request).then( res => {
+            if (!res){
+                setSubmitLoading(false)
+                close();
+                fireUpdateRequest();
+                okNotify(`Regex ${b64decode(request.regex)} has been added`, `Successfully added  ${request.is_case_sensitive?"case sensitive":"case insensitive"} ${request.is_blacklist?"blacklist":"whitelist"} regex to ${request.service_id} service`)
+            }else if (res.toLowerCase() === "invalid regex"){
+                setSubmitLoading(false)
+                form.setFieldError("regex", "Invalid Regex")
+            }else{
+                setSubmitLoading(false)
+                setError("Error: [ "+res+" ]")
+            }
+        }).catch( err => {
+            setSubmitLoading(false)
+            setError("Request Failed! [ "+err+" ]")
+        })
+        
+    }    
+
+
+  return <Modal size="xl" title="Add a new regex filter" opened={opened} onClose={close} closeOnClickOutside={false} centered>
+    <form onSubmit={form.onSubmit(submitRequest)}>
+            <TextInput
+                label="Regex"
+                placeholder="[A-Z0-9]{31}="
+                {...form.getInputProps('regex')}
+            />
+            <Space h="md" />
+            <Switch
+                label="Case insensitive"
+                {...form.getInputProps('is_case_insensitive', { type: 'checkbox' })}
+            />
+            <Space h="md" />
+            <Switch
+                label="Deactivate"
+                {...form.getInputProps('deactive', { type: 'checkbox' })}
+            />
+            <Space h="md" />
+            <NativeSelect
+                data={['C -> S', 'S -> C', 'C <-> S']}
+                label="Choose the source of the packets to filter"
+                variant="filled"
+                {...form.getInputProps('mode')}
+            />
+            <Space h="md" />
+            <FilterTypeSelector
+                size="md"
+                color="gray"
+                {...form.getInputProps('type')}
+            />
+            <Group position="right" mt="md">
+                <Button loading={submitLoading} type="submit">Add Filter</Button>
+            </Group>
+
+            <Space h="md" />
+            
+            {error?<>
+            <Notification icon={<ImCross size={14} />} color="red" onClose={()=>{setError(null)}}>
+                Error: {error}
+            </Notification><Space h="md" /></>:null}
+            
+        </form>
+    </Modal>
+
+}
+
+export default AddNewRegex;

frontend/src/components/RegexProxy/AddNewService.tsx

@@ -0,0 +1,120 @@
+import { Button, Group, NumberInput, Space, TextInput, Notification, Modal, Switch } from '@mantine/core';
+import { useForm } from '@mantine/hooks';
+import React, { useState } from 'react';
+import { addservice, fireUpdateRequest, okNotify, startservice } from '../js/utils';
+import { ImCross } from "react-icons/im"
+
+type ServiceAddForm = {
+    name:string,
+    port:number,
+    autostart: boolean,
+    chosenInternalPort: boolean,
+    internalPort: number
+}
+
+function AddNewService({ opened, onClose }:{ opened:boolean, onClose:()=>void }) {
+
+    const form = useForm({
+        initialValues: {
+            name:"",
+            port:8080,
+            internalPort:30001,
+            chosenInternalPort:false,
+            autostart: true
+        },
+        validationRules:{
+            name: (value) => value !== ""?true:false,
+            port: (value) => value>0 && value<65536,
+            internalPort: (value) => value>0 && value<65536,
+        }
+    })
+
+    const close = () =>{
+        onClose()
+        form.reset()
+        setError(null)
+    }
+
+    const [submitLoading, setSubmitLoading] = useState(false)
+    const [error, setError] = useState<string|null>(null)
+ 
+    const submitRequest = ({ name, port, autostart, chosenInternalPort, internalPort }:ServiceAddForm) =>{
+        setSubmitLoading(true)
+        addservice(chosenInternalPort?{ internalPort, name, port }:{ name, port }).then( res => {
+            if (res.status === "ok"){
+                setSubmitLoading(false)
+                close();
+                fireUpdateRequest();
+                if (autostart) startservice(res.id)
+                okNotify(`Service ${name} has been added`, `Successfully added ${res.id} with port ${port}`)
+            }else{
+                setSubmitLoading(false)
+                setError("Invalid request! [ "+res.status+" ]")
+            }
+        }).catch( err => {
+            setSubmitLoading(false)
+            setError("Request Failed! [ "+err+" ]")
+        })
+    }    
+
+
+  return <Modal size="xl" title="Add a new service" opened={opened} onClose={close} closeOnClickOutside={false} centered>
+    <form onSubmit={form.onSubmit(submitRequest)}>
+            <TextInput
+                label="Service name"
+                placeholder="Challenge 01"
+                {...form.getInputProps('name')}
+            />
+            <Space h="md" />
+
+            <NumberInput
+                placeholder="8080"
+                min={1}
+                max={65535}
+                label="Public Service port"
+                {...form.getInputProps('port')}
+            />
+
+            {form.values.chosenInternalPort?<>
+                <Space h="md" />
+                <NumberInput
+                    placeholder="8080"
+                    min={1}
+                    max={65535}
+                    label="Internal Proxy Port"
+                    {...form.getInputProps('internalPort')}
+                />
+                <Space h="sm" />
+            </>:null}
+
+            <Space h="xl" />
+
+            <Switch
+                label="Auto-Start Service"
+                {...form.getInputProps('autostart', { type: 'checkbox' })}
+            />
+
+            <Space h="md" />
+
+            <Switch
+                label="Choose internal port"
+                {...form.getInputProps('chosenInternalPort', { type: 'checkbox' })}
+            />
+
+            <Group position="right" mt="md">
+                <Button loading={submitLoading} type="submit">Add Service</Button>
+            </Group>
+
+            <Space h="md" />
+            
+            {error?<>
+            <Notification icon={<ImCross size={14} />} color="red" onClose={()=>{setError(null)}}>
+                Error: {error}
+            </Notification><Space h="md" /></>:null}
+            
+        </form>
+    </Modal>
+
+}
+
+export default AddNewService;

frontend/src/components/RegexProxy/RegexView/RegexView.module.scss

@@ -0,0 +1,13 @@
+
+@use "../../vars" as *;
+
+.box{
+    padding:30px;
+    margin:5px;
+}
+
+.regex_text{
+    padding: 10px;
+    background-color: $third_color;
+    border-radius: 15px;
+}

frontend/src/components/RegexProxy/RegexView/index.tsx

@@ -0,0 +1,114 @@
+import { Grid, Text, Title, Badge, Space, ActionIcon, Tooltip } from '@mantine/core';
+import React, { useState } from 'react';
+import { RegexFilter } from '../../js/models';
+import { activateregex, b64decode, deactivateregex, deleteregex, errorNotify, fireUpdateRequest, okNotify } from '../../js/utils';
+import style from "./RegexView.module.scss";
+import { BsTrashFill } from "react-icons/bs"
+import YesNoModal from '../YesNoModal';
+import FilterTypeSelector from '../FilterTypeSelector';
+import { FaPause, FaPlay } from 'react-icons/fa';
+
+
+function RegexView({ regexInfo }:{ regexInfo:RegexFilter }) {
+
+  const mode_string = regexInfo.mode === "C"? "C -> S":
+                      regexInfo.mode === "S"? "S -> C":
+                      regexInfo.mode === "B"? "S <-> C": "🤔"
+
+  let regex_expr = b64decode(regexInfo.regex);
+
+  const [deleteModal, setDeleteModal] = useState(false);
+  const [deleteTooltipOpened, setDeleteTooltipOpened] = useState(false);
+  const [statusTooltipOpened, setStatusTooltipOpened] = useState(false);
+
+  const deleteRegex = () => {
+    deleteregex(regexInfo.id).then(res => {
+      if(!res){
+        okNotify(`Regex ${regex_expr} deleted successfully!`,`Regex '${regex_expr}' ID:${regexInfo.id} has been deleted!`)
+        fireUpdateRequest()
+      }else{
+        errorNotify(`Regex ${regex_expr} deleation failed!`,`Error: ${res}`)
+      }
+    }).catch( err => errorNotify(`Regex ${regex_expr} deleation failed!`,`Error: ${err}`))
+  }
+
+  const changeRegexStatus = () => {
+    
+    (regexInfo.active?deactivateregex:activateregex)(regexInfo.id).then(res => {
+      if(!res){
+        okNotify(`Regex ${regex_expr} ${regexInfo.active?"deactivated":"activated"} successfully!`,`Regex '${regex_expr}' ID:${regexInfo.id} has been ${regexInfo.active?"deactivated":"activated"}!`)
+        fireUpdateRequest()
+      }else{
+        errorNotify(`Regex ${regex_expr} ${regexInfo.active?"deactivation":"activation"} failed!`,`Error: ${res}`)
+      }
+    }).catch( err => errorNotify(`Regex ${regex_expr} ${regexInfo.active?"deactivation":"activation"} failed!`,`Error: ${err}`))
+    
+  }
+
+  return <div className={style.box}>
+        <Grid>
+          <Grid.Col span={2}>
+            <Title order={2} style={{color:"#FFF"}}>Regex:</Title> 
+          </Grid.Col>
+          <Grid.Col span={8}>
+            <Text className={style.regex_text}> {regex_expr}</Text>
+          </Grid.Col>
+          <Grid.Col span={2} className='center-flex'>
+            <Space w="xs" />
+            <Tooltip label={regexInfo.active?"Deactivate":"Activate"} zIndex={0} transition="pop" transitionDuration={200} /*openDelay={500}*/ transitionTimingFunction="ease" color={regexInfo.active?"orange":"teal"} opened={statusTooltipOpened}>
+              <ActionIcon color={regexInfo.active?"orange":"teal"} onClick={changeRegexStatus} size="xl" radius="md" variant="filled"
+               onFocus={() => setStatusTooltipOpened(false)} onBlur={() => setStatusTooltipOpened(false)}
+               onMouseEnter={() => setStatusTooltipOpened(true)} onMouseLeave={() => setStatusTooltipOpened(false)}
+              >{regexInfo.active?<FaPause size="20px" />:<FaPlay size="20px" />}</ActionIcon>
+            </Tooltip>
+            <Space w="xs" />
+            <Tooltip label="Delete regex" zIndex={0} transition="pop" transitionDuration={200} /*openDelay={500}*/ transitionTimingFunction="ease" color="red" opened={deleteTooltipOpened} >
+              <ActionIcon color="red" onClick={()=>setDeleteModal(true)} size="xl" radius="md" variant="filled"
+               onFocus={() => setDeleteTooltipOpened(false)} onBlur={() => setDeleteTooltipOpened(false)}
+               onMouseEnter={() => setDeleteTooltipOpened(true)} onMouseLeave={() => setDeleteTooltipOpened(false)}
+              ><BsTrashFill size={22} /></ActionIcon>
+            </Tooltip>
+
+            </Grid.Col>
+          <Grid.Col span={2} />
+          <Grid.Col className='center-flex-row' span={4}>
+            <Space h="xs" />
+            <FilterTypeSelector 
+                size="md"
+                color="gray"
+                disabled
+                value={regexInfo.is_blacklist?"blacklist":"whitelist"}
+            />
+            <Space h="md" />
+            <div className='center-flex'>
+              <Badge size="md" color="cyan" variant="filled">Service: {regexInfo.service_id}</Badge>
+              <Space w="xs" />
+              <Badge size="md" color={regexInfo.active?"lime":"red"} variant="filled">{regexInfo.active?"ACTIVE":"DISABLED"}</Badge>
+              <Space w="xs" />
+              <Badge size="md" color="gray" variant="filled">ID: {regexInfo.id}</Badge>
+              
+            </div>
+          </Grid.Col>
+          <Grid.Col style={{width:"100%"}} span={6}>
+            <Space h="xs" />
+            <div className='center-flex-row'>
+              <Badge size="md" color={regexInfo.is_case_sensitive?"grape":"pink"} variant="filled">Case: {regexInfo.is_case_sensitive?"SENSIIVE":"INSENSITIVE"}</Badge>
+              <Space h="xs" />
+              <Badge size="md" color="yellow" variant="filled">Packets filtered: {regexInfo.n_packets}</Badge>
+              <Space h="xs" />
+              <Badge size="md" color="blue" variant="filled">Mode: {mode_string}</Badge>
+            </div>
+          </Grid.Col>
+        </Grid>
+        <YesNoModal
+            title='Are you sure to delete this regex?'
+            description={`You are going to delete the regex '${regex_expr}'.`}
+            onClose={()=>setDeleteModal(false)}
+            action={deleteRegex}
+            opened={deleteModal}
+        />
+        
+  </div>
+}
+
+export default RegexView;

frontend/src/components/RegexProxy/ServiceRow/ChangePortModal.tsx

@@ -0,0 +1,107 @@
+import { Button, Group, NumberInput, Space, Notification, Modal, Center, Title } from '@mantine/core';
+import { useForm } from '@mantine/hooks';
+import React, { useEffect, useState } from 'react';
+import { changeports, fireUpdateRequest, okNotify } from '../../js/utils';
+import { ImCross } from "react-icons/im"
+import { Service } from '../../js/models';
+import { FaLongArrowAltDown } from 'react-icons/fa';
+
+type InputForm = {
+    internalPort:number,
+    port:number
+}
+
+function ChangePortModal({ service, opened, onClose }:{ service:Service, opened:boolean, onClose:()=>void }) {
+
+    const form = useForm({
+        initialValues: {
+            internalPort: service.internal_port,
+            port: service.public_port
+        },
+        validationRules:{
+            internalPort: (value) => value>0 && value<65536,
+            port: (value) => value>0 && value<65536 
+        }
+    })
+
+    useEffect(()=>{
+        form.setValues({internalPort: service.internal_port, port:service.public_port})
+    },[opened])
+
+    const close = () =>{
+        onClose()
+        form.reset()
+        setError(null)
+    }
+
+    const [submitLoading, setSubmitLoading] = useState(false)
+    const [error, setError] = useState<string|null>(null)
+ 
+    const submitRequest = (data:InputForm) =>{
+        setSubmitLoading(true)
+        changeports(service.id, data).then( res => {
+            if (!res){
+                setSubmitLoading(false)
+                close();
+                fireUpdateRequest();
+                okNotify(`Internal port on ${service.name} service has changed in ${data.internalPort}`, `Successfully changed internal port of service with id ${service.id}`)
+            }else{
+                setSubmitLoading(false)
+                setError("Invalid request! [ "+res+" ]")
+            }
+        }).catch( err => {
+            setSubmitLoading(false)
+            setError("Request Failed! [ "+err+" ]")
+        })
+    }    
+
+
+  return <Modal size="xl" title="Change Ports" opened={opened} onClose={close} closeOnClickOutside={false} centered>
+    <form onSubmit={form.onSubmit(submitRequest)}>
+
+
+
+            <NumberInput
+                placeholder="30001"
+                min={1}
+                max={65535}
+                label="Internal Proxy Port"
+                {...form.getInputProps('internalPort')}
+            />    
+
+            <Space h="xl" />
+            <Center><FaLongArrowAltDown size={50}/></Center>
+            
+            <NumberInput
+                placeholder="8080"
+                min={1}
+                max={65535}
+                label="Public Service Port"
+                {...form.getInputProps('port')}
+            />
+
+            <Space h="xl" />
+
+            <Center><Title order={5}>The change of the ports will cause a temporarily shutdown of the service! ⚠️</Title></Center>
+
+            <Space h="md" />
+
+            <Group position="right" mt="md">
+                <Button loading={submitLoading} disabled={
+                    service.internal_port === form.values.internalPort && service.public_port === form.values.port
+                    } type="submit">Change Port</Button>
+            </Group>
+
+            <Space h="md" />
+            
+            {error?<>
+            <Notification icon={<ImCross size={14} />} color="red" onClose={()=>{setError(null)}}>
+                Error: {error}
+            </Notification><Space h="md" /></>:null}
+            
+        </form>
+    </Modal>
+
+}
+
+export default ChangePortModal;

frontend/src/components/RegexProxy/ServiceRow/RenameForm.tsx

@@ -0,0 +1,69 @@
+import { Button, Group, Space, TextInput, Notification, Modal } from '@mantine/core';
+import { useForm } from '@mantine/hooks';
+import React, { useEffect, useState } from 'react';
+import { fireUpdateRequest, okNotify, renameservice } from '../../js/utils';
+import { ImCross } from "react-icons/im"
+import { Service } from '../../js/models';
+
+function RenameForm({ opened, onClose, service }:{ opened:boolean, onClose:()=>void, service:Service }) { 
+
+    const form = useForm({
+        initialValues: { name:service.name },
+        validationRules:{ name: (value) => value !== "" }
+    })
+
+    const close = () =>{
+        onClose()
+        form.reset()
+        setError(null)
+    }
+
+    useEffect(()=> form.setFieldValue("name", service.name),[opened])
+
+    const [submitLoading, setSubmitLoading] = useState(false)
+    const [error, setError] = useState<string|null>(null)
+
+    const submitRequest = ({ name }:{ name:string }) => {
+        setSubmitLoading(true)
+        renameservice(service.id, name).then( res => {
+            if (!res){
+                setSubmitLoading(false)
+                close();
+                fireUpdateRequest();
+                okNotify(`Service ${service.name} has been renamed in ${ name }`, `Successfully renamed service on port ${service.public_port}`)
+            }else{
+                setSubmitLoading(false)
+                setError("Error: [ "+res+" ]")
+            }
+        }).catch( err => {
+            setSubmitLoading(false)
+            setError("Request Failed! [ "+err+" ]")
+        })
+
+    }    
+
+
+  return <Modal size="xl" title={`Rename '${service.name}' service on port ${service.public_port}`} opened={opened} onClose={close} closeOnClickOutside={false} centered>
+    <form onSubmit={form.onSubmit(submitRequest)}>
+            <TextInput
+                label="Service Name"
+                placeholder="Awesome Service Name!"
+                {...form.getInputProps('name')}
+            />
+            <Group position="right" mt="md">
+                <Button loading={submitLoading} type="submit">Rename</Button>
+            </Group>
+
+            <Space h="md" />
+
+            {error?<>
+            <Notification icon={<ImCross size={14} />} color="red" onClose={()=>{setError(null)}}>
+                Error: {error}
+            </Notification><Space h="md" /></>:null}
+
+        </form>
+    </Modal>
+
+}
+
+export default RenameForm;

frontend/src/components/RegexProxy/ServiceRow/ServiceRow.module.scss

@@ -0,0 +1,18 @@
+
+@use "../../index.scss" as *;
+
+.row{
+    width: 95%;
+    padding: 30px 0px;
+    border-radius: 20px;
+    margin: 10px;
+    @extend .center-flex;
+}
+
+.name{
+    font-size: 2.3em;
+    font-weight: bolder;
+    margin-right: 10px;
+    margin-bottom: 13px;
+    color:#FFF;
+}

frontend/src/components/RegexProxy/ServiceRow/index.tsx

@@ -0,0 +1,234 @@
+import { ActionIcon, Badge, Divider, Grid, MediaQuery, Menu, Space, Title, Tooltip } from '@mantine/core';
+import React, { useState } from 'react';
+import { FaPause, FaPlay, FaStop } from 'react-icons/fa';
+import { Service } from '../../js/models';
+import { MdOutlineArrowForwardIos } from "react-icons/md"
+import style from "./ServiceRow.module.scss";
+import YesNoModal from '../YesNoModal';
+import { deleteservice, errorNotify, fireUpdateRequest, okNotify, pauseservice, regenport, startservice, stopservice } from '../../js/utils';
+import { BsArrowRepeat, BsTrashFill } from 'react-icons/bs';
+import { TbNumbers } from 'react-icons/tb';
+import { BiRename } from 'react-icons/bi'
+import ChangePortModal from './ChangePortModal';
+import RenameForm from './RenameForm';
+
+//"status":"stop"/"wait"/"active"/"pause",
+function ServiceRow({ service, onClick }:{ service:Service, onClick?:()=>void }) {
+
+    let status_color = "gray";
+    switch(service.status){
+        case "stop": status_color = "red"; break;
+        case "wait": status_color = "yellow"; break;
+        case "active": status_color = "teal"; break;
+        case "pause": status_color = "cyan"; break;
+    }
+
+    const [stopModal, setStopModal] = useState(false);
+    const [buttonLoading, setButtonLoading] = useState(false)
+    const [tooltipStopOpened, setTooltipStopOpened] = useState(false);
+    const [deleteModal, setDeleteModal] = useState(false)
+    const [changePortModal, setChangePortModal] = useState(false)
+    const [choosePortModal, setChoosePortModal] = useState(false)
+    const [renameModal, setRenameModal] = useState(false)
+
+    const stopService = async () => {
+        setButtonLoading(true)
+        await stopservice(service.id).then(res => {
+            if(!res){
+                okNotify(`Service ${service.id} stopped successfully!`,`The service ${service.name} has been stopped!`)
+                fireUpdateRequest();
+            }else{
+                errorNotify(`An error as occurred during the stopping of the service ${service.id}`,`Error: ${res}`)
+            }
+        }).catch(err => {
+            errorNotify(`An error as occurred during the stopping of the service ${service.id}`,`Error: ${err}`)
+        })
+        setButtonLoading(false);
+    }
+
+    const startService = async () => {
+        setButtonLoading(true)
+        await startservice(service.id).then(res => {
+            if(!res){
+                okNotify(`Service ${service.id} started successfully!`,`The service ${service.name} has been started!`)
+                fireUpdateRequest();
+            }else{
+                errorNotify(`An error as occurred during the starting of the service ${service.id}`,`Error: ${res}`)
+            }
+        }).catch(err => {
+            errorNotify(`An error as occurred during the starting of the service ${service.id}`,`Error: ${err}`)
+        })
+        setButtonLoading(false)
+    }
+
+    const pauseService = async () => {
+        setButtonLoading(true)
+        await pauseservice(service.id).then(res => {
+            if(!res){
+                okNotify(`Service ${service.id} paused successfully!`,`The service ${service.name} has been paused (Transparent mode)!`)
+                fireUpdateRequest();
+            }else{
+                errorNotify(`An error as occurred during the pausing of the service ${service.id}`,`Error: ${res}`)
+            }
+        }).catch(err => {
+            errorNotify(`An error as occurred during the pausing of the service ${service.id}`,`Error: ${err}`)
+        })
+        setButtonLoading(false)
+        
+    }
+
+    const deleteService = () => {
+        deleteservice(service.id).then(res => {
+            if (!res){
+                okNotify("Service delete complete!",`The service ${service.id} has been deleted!`)
+                fireUpdateRequest();
+            }else
+                errorNotify("An error occurred while deleting a service",`Error: ${res}`)
+        }).catch(err => {
+            errorNotify("An error occurred while deleting a service",`Error: ${err}`)
+        })
+        
+    }
+
+    const changePort = () => {
+        regenport(service.id).then(res => {
+            if (!res){
+                okNotify("Service port regeneration completed!",`The service ${service.id} has changed the internal port!`)
+                fireUpdateRequest();
+            }else
+                errorNotify("An error occurred while changing the internal service port",`Error: ${res}`)
+        }).catch(err => {
+            errorNotify("An error occurred while changing the internal service port",`Error: ${err}`)
+        })
+    }
+
+    return <>
+        <Grid className={style.row} justify="flex-end" style={{width:"100%"}}>
+            <Grid.Col md={4} xs={12}>
+                <MediaQuery smallerThan="md" styles={{ display: 'none' }}><div>
+                    <div className="center-flex-row">
+                        <div className="center-flex"><Title className={style.name}>{service.name}</Title> <Badge size="xl" gradient={{ from: 'indigo', to: 'cyan' }} variant="gradient">:{service.public_port}</Badge></div>
+                        <Badge color={status_color} size="xl" radius="md">{service.internal_port} {"->"} {service.public_port}</Badge>
+                    </div>
+                </div></MediaQuery>
+                <MediaQuery largerThan="md" styles={{ display: 'none' }}><div>
+                    <div className="center-flex">
+                        <div className="center-flex"><Title className={style.name}>{service.name}</Title> <Badge size="xl" gradient={{ from: 'indigo', to: 'cyan' }} variant="gradient">:{service.public_port}</Badge></div>
+                        <Space w="xl" />
+                        <Badge color={status_color} size="xl" radius="md">{service.internal_port} {"->"} {service.public_port}</Badge>
+                    </div>
+                </div></MediaQuery>
+                
+                <MediaQuery largerThan="md" styles={{ display: 'none' }}>
+                    <Space h="xl" />
+                </MediaQuery>
+            </Grid.Col>
+            
+            <Grid.Col className="center-flex" md={8} xs={12}>
+                <MediaQuery smallerThan="md" styles={{ display: 'none' }}>
+                    <div className='flex-spacer' />
+                </MediaQuery>
+                <MediaQuery largerThan="md" styles={{ display: 'none' }}>
+                    <><Space w="xl" /><Space w="xl" /></>
+                </MediaQuery>
+                
+                <div className="center-flex-row">
+                    <Badge style={{marginBottom:"20px"}} color={status_color} radius="sm" size="xl" variant="filled">Status: <u>{service.status}</u></Badge>
+                    <Badge style={{marginBottom:"8px"}}color="violet" radius="sm" size="lg" variant="filled">Regex: {service.n_regex}</Badge>
+                    <Badge color="yellow" radius="sm" size="lg" variant="filled">Connections Blocked: {service.n_packets}</Badge>
+                </div>
+                <MediaQuery largerThan="md" styles={{ display: 'none' }}>
+                    <div className='flex-spacer' />
+                </MediaQuery>
+                <MediaQuery smallerThan="md" styles={{ display: 'none' }}>
+                    <><Space w="xl" /><Space w="xl" /></>
+                </MediaQuery>
+                <div className="center-flex">
+                    <Menu>
+                        <Menu.Label><b>Rename service</b></Menu.Label>
+                        <Menu.Item icon={<BiRename size={18} />} onClick={()=>setRenameModal(true)}>Change service name</Menu.Item>
+                        <Divider />
+                        <Menu.Label><b>Change ports</b></Menu.Label>
+                        <Menu.Item icon={<TbNumbers size={18} />} onClick={()=>setChoosePortModal(true)}>Change port</Menu.Item>
+                        <Menu.Item icon={<BsArrowRepeat size={18} />} onClick={()=>setChangePortModal(true)}>Regen proxy port</Menu.Item>
+                        <Divider />
+                        <Menu.Label><b>Danger zone</b></Menu.Label>
+                        <Menu.Item color="red" icon={<BsTrashFill size={18} />} onClick={()=>setDeleteModal(true)}>Delete Service</Menu.Item>
+                    </Menu>
+                    <Space w="md"/>
+                    {["pause","wait"].includes(service.status)?
+                        
+                        <Tooltip label="Stop service" zIndex={0} transition="pop" transitionDuration={200} /*openDelay={500}*/ transitionTimingFunction="ease" color="orange" opened={tooltipStopOpened} tooltipId="tooltip-stop-id">
+                            <ActionIcon color="yellow" loading={buttonLoading}
+                            onClick={()=>setStopModal(true)} size="xl" radius="md" variant="filled"
+                            disabled={service.status === "stop"}
+                            aria-describedby="tooltip-stop-id"
+                            onFocus={() => setTooltipStopOpened(false)} onBlur={() => setTooltipStopOpened(false)}
+                            onMouseEnter={() => setTooltipStopOpened(true)} onMouseLeave={() => setTooltipStopOpened(false)}>
+                                <FaStop size="20px" />
+                            </ActionIcon>
+                        </Tooltip>:
+                        <Tooltip label={service.status === "stop"?"Start in pause mode":"Pause service"} zIndex={0} transition="pop" transitionDuration={200} /*openDelay={500}*/ transitionTimingFunction="ease" color={service.status === "stop"?"cyan":"red"}>
+                            <ActionIcon color={service.status === "stop"?"cyan":"red"} loading={buttonLoading}
+                                    onClick={pauseService} size="xl" radius="md" variant="filled"
+                                    /*disabled={service.status === "stop"}*/>
+                                <FaPause size="20px" />
+                            </ActionIcon>
+                        </Tooltip>
+                    }
+                    
+                    <Space w="md"/>
+                    <Tooltip label="Start service" transition="pop" zIndex={0} transitionDuration={200} /*openDelay={500}*/ transitionTimingFunction="ease" color="teal">
+                        <ActionIcon color="teal" size="xl" radius="md" onClick={startService} loading={buttonLoading}
+                                    variant="filled" disabled={!["stop","pause"].includes(service.status)?true:false}>
+                            <FaPlay size="20px" />
+                        </ActionIcon>
+                    </Tooltip>
+                </div>
+                <Space w="xl" /><Space w="xl" />
+                {onClick?<div>
+                    <MdOutlineArrowForwardIos onClick={onClick} style={{cursor:"pointer"}} size={45} />
+                    <Space w="xl" />
+                </div>:null}
+                <MediaQuery largerThan="md" styles={{ display: 'none' }}>
+                    <><Space w="xl" /><Space w="xl" /></>
+                </MediaQuery>
+                
+            </Grid.Col>
+        </Grid>
+        <YesNoModal
+            title='Are you sure to stop this service?'
+            description={`You are going to delete the service '${service.id}', causing the firewall to stop. This will cause the shutdown of your service! ⚠️`}
+            onClose={()=>{setStopModal(false);}}
+            action={stopService}
+            opened={stopModal}
+        />
+        <hr style={{width:"100%"}}/>
+        <YesNoModal
+            title='Are you sure to delete this service?'
+            description={`You are going to delete the service '${service.id}', causing the stopping of the firewall and deleting all the regex associated. This will cause the shutdown of your service! ⚠️`}
+            onClose={()=>setDeleteModal(false) }
+            action={deleteService}
+            opened={deleteModal}
+        />
+        <YesNoModal
+            title='Are you sure to change the proxy internal port?'
+            description={`You are going to change the proxy port '${service.internal_port}'. This will cause the shutdown of your service temporarily! ⚠️`}
+            onClose={()=>setChangePortModal(false)}
+            action={changePort}
+            opened={changePortModal}
+        />
+        <ChangePortModal
+            service={service}
+            onClose={()=> setChoosePortModal(false)}
+            opened={choosePortModal}
+        />
+        <RenameForm
+            onClose={()=>setRenameModal(false)}
+            opened={renameModal}
+            service={service}
+        />
+    </>
+}
+
+export default ServiceRow;

frontend/src/components/RegexProxy/utils.ts

@@ -0,0 +1,116 @@
+import { ServerResponse } from "../../js/models"
+import { getapi, postapi } from "../../js/utils"
+
+export type GeneralStats = {
+    services:number,
+    closed:number,
+    regexes:number
+}
+
+export type Service = {
+    id:string,
+    name:string,
+    status:string,
+    public_port:number,
+    internal_port:number,
+    n_packets:number,
+    n_regex:number,
+}
+
+export type ServiceAddForm = {
+    name:string,
+    port:number,
+    internalPort?:number
+}
+
+export type ServerResponseWithID = {
+    status:string,
+    id:string
+}
+
+export type ChangePort = {
+    port?: number,
+    internalPort?: number
+}
+
+export type RegexFilter = {
+    id:number,
+    service_id:string,
+    regex:string
+    is_blacklist:boolean,
+    is_case_sensitive:boolean,
+    mode:string //C S B => C->S S->C BOTH
+    n_packets:number,
+    active:boolean
+}
+
+export type RegexAddForm = {
+    service_id:string,
+    regex:string,
+    is_case_sensitive:boolean,
+    is_blacklist:boolean,
+    mode:string, // C->S S->C BOTH,
+    active: boolean
+}
+
+export const regexproxy = {
+    stats: async () => {
+        return await getapi("regexproxy/stats") as GeneralStats;
+    },
+    services: async() => {
+        return await getapi("regexproxy/services") as Service[];
+    },
+    serviceinfo: async (service_id:string) => {
+        return await getapi(`regexproxy/service/${service_id}`) as Service;
+    },
+    regexdelete: async (regex_id:number) => {
+        const { status } = await getapi(`regexproxy/regex/${regex_id}/delete`) as ServerResponse;
+        return status === "ok"?undefined:status
+    },
+    regexenable: async (regex_id:number) => {
+        const { status } = await getapi(`regexproxy/regex/${regex_id}/enable`) as ServerResponse;
+        return status === "ok"?undefined:status
+    },
+    regexdisable: async (regex_id:number) => {
+        const { status } = await getapi(`regexproxy/regex/${regex_id}/disable`) as ServerResponse;
+        return status === "ok"?undefined:status
+    },
+    servicestart: async (service_id:string) => {
+        const { status } = await getapi(`regexproxy/service/${service_id}/start`) as ServerResponse;
+        return status === "ok"?undefined:status
+    },
+    servicestop: async (service_id:string) => {
+        const { status } = await getapi(`regexproxy/service/${service_id}/stop`) as ServerResponse;
+        return status === "ok"?undefined:status
+    },
+    servicepause: async (service_id:string) => {
+        const { status } = await getapi(`regexproxy/service/${service_id}/pause`) as ServerResponse;
+        return status === "ok"?undefined:status
+    },
+    serviceregenport: async (service_id:string) => {
+        const { status } = await getapi(`regexproxy/service/${service_id}/regen-port`) as ServerResponse;
+        return status === "ok"?undefined:status
+    },
+    servicechangeport: async (service_id:string, data:ChangePort) => {
+        const { status } = await postapi(`regexproxy/service/${service_id}/change-ports`,data) as ServerResponse;
+        return status === "ok"?undefined:status
+    },
+    servicesadd: async (data:ServiceAddForm) => {
+        return await postapi("regexproxy/services/add",data) as ServerResponseWithID;
+    },
+    servicerename: async (service_id:string, name: string) => {
+        const { status } = await postapi(`regexproxy/service/${service_id}/rename`,{ name }) as ServerResponse;
+        return status === "ok"?undefined:status
+    },
+    servicedelete: async (service_id:string) => {
+        const { status } = await getapi(`regexproxy/service/${service_id}/delete`) as ServerResponse;
+        return status === "ok"?undefined:status
+    },
+    regexesadd: async (data:RegexAddForm) => {
+        const { status } = await postapi("regexproxy/regexes/add",data) as ServerResponse;
+        return status === "ok"?undefined:status
+    },
+    serviceregexes: async (service_id:string) => {
+        return await getapi(`regexproxy/service/${service_id}/regexes`) as RegexFilter[];
+    }
+}

frontend/src/js/models.ts

@@ -1,32 +1,3 @@
-export type GeneralStats = {
-    services:number,
-    closed:number,
-    regexes:number
-}
-
-export type Service = {
-    name:string,
-    service_id:string,
-    status:string,
-    port:number,
-    proto: string,
-    ip_int: string,
-    n_packets:number,
-    n_regex:number,
-}
-
-export type ServiceAddForm = {
-    name:string,
-    port:number,
-    proto:string,
-    ip_int:string,
-}
-
-export type ServiceAddResponse = {
-    status: string,
-    service_id?: string,
-}
-
 export type ServerResponse = {
     status:string
 }
@@ -56,26 +27,6 @@ export type ChangePassword = {
     expire:boolean
 }
 
-export type RegexFilter = {
-    id:number,
-    service_id:string,
-    regex:string
-    is_blacklist:boolean,
-    is_case_sensitive:boolean,
-    mode:string //C S B => C->S S->C BOTH
-    n_packets:number,
-    active:boolean
-}
-
-export type RegexAddForm = {
-    service_id:string,
-    regex:string,
-    is_case_sensitive:boolean,
-    is_blacklist:boolean,
-    mode:string, // C->S S->C BOTH,
-    active: boolean
-}
-
 export type IpInterface = {
     name:string,
     addr:string

frontend/src/js/utils.tsx

@@ -1,10 +1,11 @@
 import { showNotification } from "@mantine/notifications";
 import { ImCross } from "react-icons/im";
 import { TiTick } from "react-icons/ti"
-import { GeneralStats, Service, ServiceAddForm, ServerResponse, RegexFilter, RegexAddForm, ServerStatusResponse, PasswordSend, ChangePassword, LoginResponse, ServerResponseToken, ServiceAddResponse, IpInterface } from "./models";
+import { nfregex } from "../components/NFRegex/utils";
-
+import { ChangePassword, IpInterface, LoginResponse, PasswordSend, ServerResponse, ServerResponseToken, ServerStatusResponse } from "./models";
 var Buffer = require('buffer').Buffer 
 
+
 export const eventUpdateName = "update-info"
 
 export const regex_ipv6 = "^s*((([0-9A-Fa-f]{1,4}:){7}([0-9A-Fa-f]{1,4}|:))|(([0-9A-Fa-f]{1,4}:){6}(:[0-9A-Fa-f]{1,4}|((25[0-5]|2[0-4]d|1dd|[1-9]?d)(.(25[0-5]|2[0-4]d|1dd|[1-9]?d)){3})|:))|(([0-9A-Fa-f]{1,4}:){5}(((:[0-9A-Fa-f]{1,4}){1,2})|:((25[0-5]|2[0-4]d|1dd|[1-9]?d)(.(25[0-5]|2[0-4]d|1dd|[1-9]?d)){3})|:))|(([0-9A-Fa-f]{1,4}:){4}(((:[0-9A-Fa-f]{1,4}){1,3})|((:[0-9A-Fa-f]{1,4})?:((25[0-5]|2[0-4]d|1dd|[1-9]?d)(.(25[0-5]|2[0-4]d|1dd|[1-9]?d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){3}(((:[0-9A-Fa-f]{1,4}){1,4})|((:[0-9A-Fa-f]{1,4}){0,2}:((25[0-5]|2[0-4]d|1dd|[1-9]?d)(.(25[0-5]|2[0-4]d|1dd|[1-9]?d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){2}(((:[0-9A-Fa-f]{1,4}){1,5})|((:[0-9A-Fa-f]{1,4}){0,3}:((25[0-5]|2[0-4]d|1dd|[1-9]?d)(.(25[0-5]|2[0-4]d|1dd|[1-9]?d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){1}(((:[0-9A-Fa-f]{1,4}){1,6})|((:[0-9A-Fa-f]{1,4}){0,4}:((25[0-5]|2[0-4]d|1dd|[1-9]?d)(.(25[0-5]|2[0-4]d|1dd|[1-9]?d)){3}))|:))|(:(((:[0-9A-Fa-f]{1,4}){1,7})|((:[0-9A-Fa-f]{1,4}){0,5}:((25[0-5]|2[0-4]d|1dd|[1-9]?d)(.(25[0-5]|2[0-4]d|1dd|[1-9]?d)){3}))|:)))(%.+)?s*(\\/([0-9]|[1-9][0-9]|1[0-1][0-9]|12[0-8]))?$";
@@ -50,6 +51,12 @@ export async function postapi(path:string,data:any,is_form:boolean=false):Promis
     });
 }
 
+export function gatmainpath(){
+    const paths = window.location.pathname.split("/")
+    if (paths.length > 1) return paths[1]
+    return ""
+}
+
 export function fireUpdateRequest(){
     window.dispatchEvent(new Event(eventUpdateName))
 }
@@ -93,56 +100,6 @@ export async function login(data:PasswordSend) {
     return status;
 }
 
-export const nfregex = {
-    stats: async () => {
-        return await getapi("nfregex/stats") as GeneralStats;
-    },
-    services: async () => {
-        return await getapi("nfregex/services") as Service[];
-    },
-    serviceinfo: async (service_id:string) => {
-        return await getapi(`nfregex/service/${service_id}`) as Service;
-    },
-    regexdelete: async (regex_id:number) => {
-        const { status } = await getapi(`nfregex/regex/${regex_id}/delete`) as ServerResponse;
-        return status === "ok"?undefined:status
-    },
-    regexenable: async (regex_id:number) => {
-        const { status } = await getapi(`nfregex/regex/${regex_id}/enable`) as ServerResponse;
-        return status === "ok"?undefined:status
-    },
-    regexdisable: async (regex_id:number) => {
-        const { status } = await getapi(`nfregex/regex/${regex_id}/disable`) as ServerResponse;
-        return status === "ok"?undefined:status
-    },
-    servicestart: async (service_id:string) => {
-        const { status } = await getapi(`nfregex/service/${service_id}/start`) as ServerResponse;
-        return status === "ok"?undefined:status
-    },
-    servicerename: async (service_id:string, name: string) => {
-        const { status } = await postapi(`nfregex/service/${service_id}/rename`,{ name }) as ServerResponse;
-        return status === "ok"?undefined:status
-    },
-    servicestop: async (service_id:string) => {
-        const { status } = await getapi(`nfregex/service/${service_id}/stop`) as ServerResponse;
-        return status === "ok"?undefined:status
-    },
-    servicesadd: async (data:ServiceAddForm) => {
-        return await postapi("nfregex/services/add",data) as ServiceAddResponse;
-    },
-    servicedelete: async (service_id:string) => {
-        const { status } = await getapi(`nfregex/service/${service_id}/delete`) as ServerResponse;
-        return status === "ok"?undefined:status
-    },
-    regexesadd: async (data:RegexAddForm) => {
-        const { status } = await postapi("nfregex/regexes/add",data) as ServerResponse;
-        return status === "ok"?undefined:status
-    },
-    serviceregexes: async (service_id:string) => {
-        return await getapi(`nfregex/service/${service_id}/regexes`) as RegexFilter[];
-    }
-}
-
 export function errorNotify(title:string, description:string ){
     showNotification({
         autoClose: 2000,

frontend/src/pages/NFRegex.tsx/ServiceDetails.tsx

@@ -5,8 +5,8 @@ import RegexView from '../../components/NFRegex/RegexView';
 import ServiceRow from '../../components/NFRegex/ServiceRow';
 import AddNewRegex from '../../components/NFRegex/AddNewRegex';
 import { BsPlusLg } from "react-icons/bs";
-import { RegexFilter, Service } from '../../js/models';
+import { nfregex, RegexFilter, Service } from '../../components/NFRegex/utils';
-import { errorNotify, eventUpdateName, fireUpdateRequest, nfregex } from '../../js/utils';
+import { errorNotify, eventUpdateName, fireUpdateRequest } from '../../js/utils';
 import { useWindowEvent } from '@mantine/hooks';
 
 function ServiceDetails() {

frontend/src/pages/NFRegex.tsx/index.tsx

@@ -3,10 +3,11 @@ import React, { useEffect, useState } from 'react';
 import { BsPlusLg } from "react-icons/bs";
 import { useNavigate, useParams } from 'react-router-dom';
 import ServiceRow from '../../components/NFRegex/ServiceRow';
-import { GeneralStats, Service } from '../../js/models';
+import { GeneralStats, nfregex, Service } from '../../components/NFRegex/utils';
-import { errorNotify, eventUpdateName, fireUpdateRequest, nfregex } from '../../js/utils';
+import { errorNotify, eventUpdateName, fireUpdateRequest } from '../../js/utils';
 import AddNewService from '../../components/NFRegex/AddNewService';
 import { useWindowEvent } from '@mantine/hooks';
+import AddNewRegex from '../../components/NFRegex/AddNewRegex';
 
 
 function NFRegex({ children }: { children: any }) {
@@ -17,6 +18,7 @@ function NFRegex({ children }: { children: any }) {
     const [open, setOpen] = useState(false);
     const {srv} = useParams()
     const [tooltipAddServOpened, setTooltipAddServOpened] = useState(false);
+    const [tooltipAddOpened, setTooltipAddOpened] = useState(false);
     
     const [generalStats, setGeneralStats] = useState<GeneralStats>({closed:0, regexes:0, services:0});
 
@@ -43,16 +45,30 @@ function NFRegex({ children }: { children: any }) {
     const closeModal = () => {setOpen(false);}
 
     return <>
-    
-    <div id="service-list" className="center-flex-row">
     <Space h="sm" />
     <div className='center-flex'>
-            <Badge color="green" size="lg" variant="filled">Services: {generalStats.services}</Badge>
+        <Title order={4}>Netfilter Regex</Title>
+        <div className='flex-spacer' />
+        <Badge size="sm" color="green" variant="filled">Services: {generalStats.services}</Badge>
         <Space w="xs" />
-            <Badge size="lg" color="yellow" variant="filled">Filtered Connections: {generalStats.closed}</Badge>
+        <Badge size="sm" color="yellow" variant="filled">Filtered Connections: {generalStats.closed}</Badge>
         <Space w="xs" />
-            <Badge size="lg" color="violet" variant="filled">Regexes: {generalStats.regexes}</Badge>
+        <Badge size="sm" color="violet" variant="filled">Regexes: {generalStats.regexes}</Badge>
+        <Space w="xs" />
+        { srv?
+          <Tooltip label="Add a new regex" position='bottom' transition="pop" transitionDuration={200} transitionTimingFunction="ease" color="blue" opened={tooltipAddOpened}>
+            <ActionIcon color="blue" onClick={()=>setOpen(true)} size="lg" radius="md" variant="filled"
+             onFocus={() => setTooltipAddOpened(false)} onBlur={() => setTooltipAddOpened(false)}
+             onMouseEnter={() => setTooltipAddOpened(true)} onMouseLeave={() => setTooltipAddOpened(false)}><BsPlusLg size={18} /></ActionIcon>
+          </Tooltip>
+        : <Tooltip label="Add a new service" position='bottom' transition="pop" transitionDuration={200} transitionTimingFunction="ease" color="blue" opened={tooltipAddOpened}>
+            <ActionIcon color="blue" onClick={()=>setOpen(true)} size="lg" radius="md" variant="filled"
+             onFocus={() => setTooltipAddOpened(false)} onBlur={() => setTooltipAddOpened(false)}
+             onMouseEnter={() => setTooltipAddOpened(true)} onMouseLeave={() => setTooltipAddOpened(false)}><BsPlusLg size={18} /></ActionIcon>
+          </Tooltip>
+      }
     </div>
+    <div id="service-list" className="center-flex-row">
         {srv?null:<>
             <LoadingOverlay visible={loader} />
             {services.length > 0?services.map( srv => <ServiceRow service={srv} key={srv.service_id} onClick={()=>{
@@ -60,7 +76,7 @@ function NFRegex({ children }: { children: any }) {
             }} />):<><Space h="xl"/> <Title className='center-flex' align='center' order={3}>No services found! Add one clicking the "+" buttons</Title>
                 <Space h="xl" /> <Space h="xl" /> <Space h="xl" /> <Space h="xl" /> 
                 <div className='center-flex'>
-                    <Tooltip label="Add a new service" transition="pop" transitionDuration={200} /*openDelay={500}*/ zIndex={0} transitionTimingFunction="ease" color="blue" opened={tooltipAddServOpened} tooltipId="tooltip-addServ-id">
+                    <Tooltip label="Add a new service" transition="pop" transitionDuration={200} transitionTimingFunction="ease" color="blue" opened={tooltipAddServOpened}>
                         <ActionIcon color="blue" onClick={()=>setOpen(true)} size="xl" radius="md" variant="filled"
                             onFocus={() => setTooltipAddServOpened(false)} onBlur={() => setTooltipAddServOpened(false)}
                             onMouseEnter={() => setTooltipAddServOpened(true)} onMouseLeave={() => setTooltipAddServOpened(false)}><BsPlusLg size="20px" /></ActionIcon>
@@ -71,6 +87,10 @@ function NFRegex({ children }: { children: any }) {
         </>}
     </div>
     {srv?children:null}
+    {srv?
+        <AddNewRegex opened={open} onClose={closeModal} service={srv} />:
+        <AddNewService opened={open} onClose={closeModal} />
+    }
     </>
 }
 

frontend/src/pages/RegexProxy/HomePage.tsx

@@ -0,0 +1,53 @@
+import { ActionIcon, LoadingOverlay, Space, Title, Tooltip } from '@mantine/core';
+import React, { useEffect, useState } from 'react';
+import { BsPlusLg } from "react-icons/bs";
+import { useNavigate } from 'react-router-dom';
+import ServiceRow from '../components/ServiceRow';
+import { Service } from '../js/models';
+import { errorNotify, eventUpdateName, fireUpdateRequest, servicelist } from '../js/utils';
+import AddNewService from '../components/AddNewService';
+import { useWindowEvent } from '@mantine/hooks';
+
+
+function HomePage() {
+
+    const [services, setServices] = useState<Service[]>([]);
+    const [loader, setLoader] = useState(true);
+    const navigator = useNavigate()
+    const [open, setOpen] = useState(false);
+    const [tooltipAddServOpened, setTooltipAddServOpened] = useState(false);
+    
+    const updateInfo = async () => {
+        await servicelist().then(res => {
+            setServices(res)    
+        }).catch(err => {
+            errorNotify("Home Page Auto-Update failed!", err.toString())
+        })
+        setLoader(false)
+    }
+
+    useWindowEvent(eventUpdateName, updateInfo)
+    useEffect(fireUpdateRequest,[])
+
+    const closeModal = () => {setOpen(false);}
+
+    return <div id="service-list" className="center-flex-row">
+        <LoadingOverlay visible={loader} />
+        {services.length > 0?services.map( srv => <ServiceRow service={srv} key={srv.id} onClick={()=>{
+            navigator("/"+srv.id)
+        }} />):<><Space h="xl"/> <Title className='center-flex' align='center' order={3}>No services found! Add one clicking the "+" buttons</Title>
+            <Space h="xl" /> <Space h="xl" /> <Space h="xl" /> <Space h="xl" /> 
+            <div className='center-flex'>
+                <Tooltip label="Add a new service" transition="pop" transitionDuration={200} /*openDelay={500}*/ zIndex={0} transitionTimingFunction="ease" color="blue" opened={tooltipAddServOpened} tooltipId="tooltip-addServ-id">
+                    <ActionIcon color="blue" onClick={()=>setOpen(true)} size="xl" radius="md" variant="filled"
+                        aria-describedby="tooltip-addSrv-id"
+                        onFocus={() => setTooltipAddServOpened(false)} onBlur={() => setTooltipAddServOpened(false)}
+                        onMouseEnter={() => setTooltipAddServOpened(true)} onMouseLeave={() => setTooltipAddServOpened(false)}><BsPlusLg size="20px" /></ActionIcon>
+                </Tooltip>
+            </div>
+        </>}
+        <AddNewService opened={open} onClose={closeModal} />
+    </div>
+}
+
+export default HomePage;

frontend/src/pages/RegexProxy/ServiceDetails.tsx

@@ -0,0 +1,84 @@
+import { ActionIcon, Grid, LoadingOverlay, Space, Title, Tooltip } from '@mantine/core';
+import React, { useEffect, useState } from 'react';
+import { useNavigate, useParams } from 'react-router-dom';
+import RegexView from '../components/RegexView';
+import ServiceRow from '../components/ServiceRow';
+import AddNewRegex from '../components/AddNewRegex';
+import { BsPlusLg } from "react-icons/bs";
+import { RegexFilter, Service } from '../js/models';
+import { errorNotify, eventUpdateName, fireUpdateRequest, serviceinfo, serviceregexlist } from '../js/utils';
+import { useWindowEvent } from '@mantine/hooks';
+
+function ServiceDetails() {
+    const {srv_id} = useParams()
+
+    const [serviceInfo, setServiceInfo] = useState<Service>({
+        id:srv_id?srv_id:"",
+        internal_port:0,
+        n_packets:0,
+        n_regex:0,
+        name:srv_id?srv_id:"",
+        public_port:0,
+        status:"🤔"
+    })
+
+    const [regexesList, setRegexesList] = useState<RegexFilter[]>([])
+    const [loader, setLoader] = useState(true);
+    const [open, setOpen] = useState(false);
+    const closeModal = () => {setOpen(false);updateInfo();}
+
+    const updateInfo = async () => {
+        if (!srv_id) return
+        let error = false;
+        await serviceinfo(srv_id).then(res => {
+            setServiceInfo(res)
+        }).catch(
+          err =>{
+            error = true;
+            navigator("/")
+        })
+        if (error) return
+        await serviceregexlist(srv_id).then(res => {
+            setRegexesList(res)
+        }).catch(
+          err => errorNotify(`Updater for ${srv_id} service failed [Regex list]!`, err.toString())
+        )
+        setLoader(false)
+    }
+
+    useWindowEvent(eventUpdateName, updateInfo)
+    useEffect(fireUpdateRequest,[])
+
+    const navigator = useNavigate()
+
+
+    const [tooltipAddRegexOpened, setTooltipAddRegexOpened] = useState(false);
+
+    return <div>
+        <LoadingOverlay visible={loader} />
+        <ServiceRow service={serviceInfo} />
+        {regexesList.length === 0?<>
+                <Space h="xl" />
+                <Title className='center-flex' align='center' order={3}>No regex found for this service! Add one by clicking the "+" buttons</Title>
+                <Space h="xl" /> <Space h="xl" /> <Space h="xl" /> <Space h="xl" />
+                <div className='center-flex'>
+                    <Tooltip label="Add a new regex" zIndex={0} transition="pop" transitionDuration={200} /*openDelay={500}*/ transitionTimingFunction="ease" color="blue" opened={tooltipAddRegexOpened} tooltipId="tooltip-AddRegex-id">
+                        <ActionIcon color="blue" onClick={()=>setOpen(true)} size="xl" radius="md" variant="filled"
+                         aria-describedby="tooltip-AddRegex-id"
+                         onFocus={() => setTooltipAddRegexOpened(false)} onBlur={() => setTooltipAddRegexOpened(false)}
+                         onMouseEnter={() => setTooltipAddRegexOpened(true)} onMouseLeave={() => setTooltipAddRegexOpened(false)}><BsPlusLg size="20px" /></ActionIcon>
+                    </Tooltip>
+                </div>
+            </>:
+            <Grid>
+                {regexesList.map( (regexInfo) => <Grid.Col key={regexInfo.id} lg={6} xs={12}><RegexView regexInfo={regexInfo} /></Grid.Col>)}
+            </Grid>
+        }
+
+        {srv_id?<AddNewRegex opened={open} onClose={closeModal} service={srv_id} />:null}
+
+
+    </div>
+}
+
+export default ServiceDetails;

start.py

@@ -21,7 +21,7 @@ def puts(text, *args, color=colors.white, is_bold=False, **kwargs):
 def sep(): puts("-----------------------------------", is_bold=True)
 parser = argparse.ArgumentParser()
 parser.add_argument('--port', "-p", type=int, required=False, help='Port where open the web service of the firewall', default=4444)
-parser.add_argument('--thread-per-queue', "-t", type=int, required=False, help='Number of threads started for each queue', default=1)
+parser.add_argument('--threads', "-t", type=int, required=False, help='Number of threads started for each service/utility', default=1)
 parser.add_argument('--no-autostart', "-n", required=False, action="store_true", help='Auto-execute "docker-compose up -d --build"', default=False)
 
 args = parser.parse_args()
@@ -30,8 +30,14 @@ puts(f"Firegex", color=colors.yellow, end="")
 puts(" will start on port ", end="")
 puts(f"{args.port}", color=colors.cyan)
 
+if args.threads < 1: 
+    puts("Insert a valid number of threads", color=colors.red)
+    exit()
+
 os.chdir(os.path.dirname(os.path.realpath(__file__)))
 
+gcc_params = f"-D MULTI_THREAD -D THREAD_NUM={args.threads}" if args.threads > 1 else ""
+
 with open("docker-compose.yml","wt") as compose:
 
     if "linux" in sys.platform and not 'microsoft-standard' in platform.uname().release: #Check if not is a wsl also
@@ -41,11 +47,14 @@ version: '3.9'
 services:
     firewall:
         restart: unless-stopped
-        build: .
+        build: 
+            context: .
+            args:
+                - GCC_PARAMS={gcc_params}
         network_mode: "host"
         environment:
             - PORT={args.port}
-            - N_THREADS_NFQUEUE={args.thread_per_queue}
+            - NTHREADS={args.thread_per_queue}
         volumes:
             - /execute/db
         cap_add:
@@ -62,12 +71,15 @@ version: '3.9'
 services:
     firewall:
         restart: unless-stopped
-        build: .
+        build: 
+            context: .
+            args:
+                - GCC_PARAMS={gcc_params}
         ports:
             - {args.port}:{args.port}
         environment:
             - PORT={args.port}
-            - N_THREADS_NFQUEUE={args.thread_per_queue}
+            - NTHREADS={args.thread_per_queue}
         volumes:
             - /execute/db
         cap_add: