Xray init support

vpn/xray_api/protocols/trojan.py

@@ -0,0 +1,80 @@
+"""
+Trojan protocol implementation.
+"""
+
+from typing import List, Dict, Any, Optional
+from .base import BaseProtocol
+from ..models import User, TrojanUser
+from ..utils import generate_self_signed_cert, pem_to_lines
+from ..exceptions import CertificateError
+
+
+class TrojanProtocol(BaseProtocol):
+    """Trojan protocol handler."""
+    
+    def __init__(self, port: int, tag: Optional[str] = None, listen: str = "0.0.0.0", 
+                 network: str = "tcp", cert_pem: Optional[str] = None, 
+                 key_pem: Optional[str] = None, hostname: str = "localhost"):
+        super().__init__(port, tag, listen, network)
+        self.hostname = hostname
+        
+        if cert_pem and key_pem:
+            self.cert_pem = cert_pem
+            self.key_pem = key_pem
+        else:
+            # Generate self-signed certificate
+            self.cert_pem, self.key_pem = generate_self_signed_cert(hostname)
+    
+    def _default_tag(self) -> str:
+        return "trojan-inbound"
+    
+    def create_inbound_config(self, users: List[TrojanUser]) -> Dict[str, Any]:
+        """Create Trojan inbound configuration."""
+        config = self._base_inbound_config()
+        config.update({
+            "protocol": "trojan",
+            "settings": {
+                "_TypedMessage_": "xray.proxy.trojan.Config",
+                "clients": [self._user_to_client(user) for user in users],
+                "fallbacks": [{"dest": 80}]
+            },
+            "streamSettings": {
+                "network": self.network,
+                "security": "tls",
+                "tlsSettings": {
+                    "alpn": ["http/1.1"],
+                    "certificates": [{
+                        "certificate": pem_to_lines(self.cert_pem),
+                        "key": pem_to_lines(self.key_pem),
+                        "usage": "encipherment"
+                    }]
+                }
+            }
+        })
+        return {"inbounds": [config]}
+    
+    def create_user_config(self, user: TrojanUser) -> Dict[str, Any]:
+        """Create user configuration for Trojan."""
+        return {
+            "inboundTag": self.tag,
+            "proxySettings": {
+                "_TypedMessage_": "xray.proxy.trojan.Config",
+                "clients": [self._user_to_client(user)]
+            }
+        }
+    
+    def generate_client_link(self, user: TrojanUser, hostname: str) -> str:
+        """Generate Trojan client link."""
+        return f"trojan://{user.password}@{hostname}:{self.port}#{user.email}"
+    
+    def get_client_note(self) -> str:
+        """Get note for client configuration when using self-signed certificates."""
+        return "Add 'allowInsecure: true' to TLS settings for self-signed certificates"
+    
+    def _user_to_client(self, user: TrojanUser) -> Dict[str, Any]:
+        """Convert TrojanUser to client configuration."""
+        return {
+            "password": user.password,
+            "level": user.level,
+            "email": user.email
+        }