feat: add Hysteria filter

ProxyFilter/Hysteria.py

@@ -0,0 +1,92 @@
+#!/usr/bin/python
+# -*- coding:utf-8 -*-
+
+from ProxyFilter import baseFunc
+
+hysteriaFilterRules = {
+    'rootObject': {
+        'remark': {
+            'optional': False,
+            'default': '',
+            'type': str,
+            'format': baseFunc.toStr
+        },
+        'server': {
+            'optional': True,
+            'type': str,
+            'format': baseFunc.toHost,
+            'filter': baseFunc.isHost,
+            'errMsg': 'Illegal server address'
+        },
+        'port': {
+            'optional': True,
+            'type': int,
+            'format': baseFunc.toInt,
+            'filter': baseFunc.isPort,
+            'errMsg': 'Illegal port number'
+        },
+        'protocol': {
+            'optional': False,
+            'default': 'udp',
+            'type': str,
+            'format': baseFunc.toStr,
+            'filter': lambda protocol: protocol in ['udp', 'wechat-video', 'faketcp'],
+            'errMsg': 'Unknown Hysteria protocol'
+        },
+        'obfs': {
+            'optional': False,
+            'default': None,
+            'allowNone': True,
+            'type': str,
+            'format': baseFunc.toStr
+        },
+        'auth': {
+            'optional': False,
+            'default': None,
+            'allowNone': True,
+            'type': str,
+            'format': baseFunc.toStr
+        },
+        'sni': {
+            'optional': False,
+            'default': '',
+            'type': str,
+            'format': baseFunc.toStr
+        },
+        'alpn': {
+            'optional': False,
+            'default': None,
+            'allowNone': True,
+            'type': str,
+            'format': baseFunc.toStr
+        },
+        'verify': {
+            'optional': False,
+            'default': True,
+            'type': bool,
+            'format': baseFunc.toBool
+        }
+    }
+}
+
+def filte(rawInfo: dict, isExtra: bool) -> tuple[bool, str or dict]:
+    """
+    Hysteria节点合法性检查
+
+        不合法:
+            return False, {reason}
+
+        合法:
+            return True, {
+                'type': 'hysteria',
+                ...
+            }
+    """
+    try:
+        if not isExtra: # 去除非必要参数
+            hysteriaFilterRules['rootObject'].pop('remark')
+        return baseFunc.ruleFilter(rawInfo, hysteriaFilterRules, {
+            'type': 'hysteria'
+        })
+    except:
+        return False, 'Unknown error'

ProxyFilter/filter.py

@@ -8,6 +8,7 @@ from ProxyFilter import VLESS
 from ProxyFilter import Trojan
 from ProxyFilter import TrojanGo
 from ProxyFilter import Brook
+from ProxyFilter import Hysteria
 
 def filte(raw: dict, isExtra: bool = False) -> tuple[bool, str or dict]:
     """
@@ -40,6 +41,8 @@ def filte(raw: dict, isExtra: bool = False) -> tuple[bool, str or dict]:
             return TrojanGo.trojanGoFilter(raw, isExtra)
         elif raw['type'] == 'brook':
             return Brook.filte(raw, isExtra)
+        elif raw['type'] == 'hysteria':
+            return Hysteria.filte(raw, isExtra)
         else:
             return False, 'Unknown proxy type'
     except:

demo.py

@@ -5,20 +5,21 @@ import ProxyDecoder as Decoder
 import ProxyFilter as Filter
 import Check as Checker
 
-# url = 'brook://server?address=&insecure=&name=&password=password&server=1.2.3.4%3A9999&username='
-# url = 'brook://server?address=&insecure=&name=&password=password&server=%5B2001%3A4860%3A4860%3A%3A8888%5D%3A9999&username='
-# url = 'brook://wsserver?address=&insecure=&name=&password=password&username=&wsserver=ws%3A%2F%2F1.2.3.4%3A9999'
-# url = 'brook://wsserver?address=&insecure=&name=&password=password&username=&wsserver=ws%3A%2F%2F%5B2001%3A4860%3A4860%3A%3A8888%5D%3A9999'
-# url = 'brook://wssserver?address=1.2.3.4%3A443&insecure=true&name=&password=password&username=&wssserver=wss%3A%2F%2Fhello.com%3A443'
-# url = 'brook://wsserver?address=1.2.3.4%3A443&name=&password=password&username=&wsserver=ws%3A%2F%2Fhello.com%3A443'
+# ret = Decoder.decode(url)
+# print(ret)
 
-# url = 'ss://bf-cfb:test@192.168.100.1:8888#EXAMPLE'
-# url = 'ss://YmYtY2ZiOnRlc3QvIUAjOkAxOTIuMTY4LjEwMC4xOjg4ODg#example-server'
-url = 'ss://cmM0LW1kNTpwYXNzd2Q@192.168.100.1:8888/?plugin=obfs-local%3Bobfs%3Dhttp#Example'
+info = {
+    'type': 'hysteria',
+    'server': '127.0.0.1',
+    'port': 443,
+    'protocol': 'faketcp',
+    'obfs': 'dnomd343',
+    'auth': 'dnomd343',
+    'sni': 'local.343.re',
+    'alpn': 'h3',
+    'verify': False
+}
 
-ret = Decoder.decode(url)
-print(ret)
-
-status, ret = Filter.filte(ret, isExtra = True)
+status, ret = Filter.filte(info, isExtra = True)
 print(status)
 print(ret)