add SSL and mSSL support

.gitignore

@@ -141,3 +141,5 @@ cython_debug/
 # Project specific:
 .sync_token
 config.yaml
+*.key
+*.crt

src/kassandra/config.py

@@ -29,11 +29,11 @@ class Config:
         """
         if self.tls_auth and not self.tls:
             raise ValueError("tls_auth is enable, but not tls.")
-        if self.tls and tls_crt is None:
+        if self.tls and self.tls_crt is None:
             raise ValueError("tls is enable but tls_crt was not provided")
-        if self.tls and tls_key is None:
+        if self.tls and self.tls_key is None:
             raise ValueError("tls is enable but tls_key was not provided")
-        if self.tls_auth and ca_cert is None:
+        if self.tls_auth and self.ca_crt is None:
             raise ValueError("tls_auth is enable, but ca_crt was not provided")
         return True
 

src/kassandra/webhook.py

@@ -14,7 +14,21 @@ from typing import (
 from .config import Config
 
 def load_ssl_context(config:Config)->ssl.SSLContext:
-    pass
+    """
+        Load the SSL context from the config.
+    """
+    ca_path = None
+    if config.tls_auth:
+        ca_path = config.ca_crt
+    ssl_context = ssl.create_default_context(
+        purpose=ssl.Purpose.CLIENT_AUTH,
+        cafile=ca_path
+    )
+    if config.tls_auth:
+        ssl_context.verify_mode = ssl.CERT_REQUIRED
+    ssl_context.load_cert_chain(config.tls_crt, config.tls_key)
+    return ssl_context
+
 
 async def run_webhook(
     alert_queue: asyncio.Queue[dict[str, Any]],