Handle invalid content length headers.

libpathod/pathod.py

@@ -42,9 +42,20 @@ class PathodHandler(tcp.BaseHandler):
         method, path, httpversion = parts
 
         headers = http.read_headers(self.rfile)
-        content = http.read_http_body_request(
-                    self.rfile, self.wfile, headers, httpversion, None
+        try:
+            content = http.read_http_body_request(
+                        self.rfile, self.wfile, headers, httpversion, None
+                    )
+        except http.HttpError, s:
+            s = str(s)
+            self.info(s)
+            self.server.add_log(
+                dict(
+                    type = "error",
+                    msg = s
                 )
+            )
+            return
 
         crafted = None
         for i in self.server.anchors:

test/test_pathod.py

@@ -1,6 +1,6 @@
 import requests
 from libpathod import pathod, test, version, pathoc
-from netlib import tcp
+from netlib import tcp, http
 import tutils
 
 class _TestApplication:
@@ -115,6 +115,12 @@ class _DaemonTests:
         assert l["type"] == "error"
         assert "foo" in l["msg"]
 
+    def test_invalid_body(self):
+        tutils.raises(http.HttpError, self.pathoc, "get:/:h'content-length'='foo'")
+        l = self.d.log()[0]
+        assert l["type"] == "error"
+        assert "Invalid" in l["msg"]
+
 
 
 class TestDaemon(_DaemonTests):