Fix #195, don't log ssl.CertificateError

Author: fantix

uvloop/handles/basetransport.pyx

@@ -40,9 +40,7 @@ cdef class UVBaseTransport(UVSocketHandle):
 
         self._force_close(exc)
 
-        if not isinstance(exc, (BrokenPipeError,
-                                ConnectionResetError,
-                                ConnectionAbortedError)):
+        if not isinstance(exc, FATAL_SSL_ERROR_IGNORE):
 
             if throw or self._loop is None:
                 raise exc

uvloop/handles/streamserver.pyx

@@ -89,9 +89,7 @@ cdef class UVStreamServer(UVSocketHandle):
 
         self._close()
 
-        if not isinstance(exc, (BrokenPipeError,
-                                ConnectionResetError,
-                                ConnectionAbortedError)):
+        if not isinstance(exc, FATAL_SSL_ERROR_IGNORE):
 
             if throw or self._loop is None:
                 raise exc

uvloop/includes/stdlib.pxi

@@ -126,6 +126,13 @@ cdef int ssl_SSL_ERROR_WANT_READ = ssl.SSL_ERROR_WANT_READ
 cdef int ssl_SSL_ERROR_WANT_WRITE = ssl.SSL_ERROR_WANT_WRITE
 cdef int ssl_SSL_ERROR_SYSCALL = ssl.SSL_ERROR_SYSCALL
 
+cdef FATAL_SSL_ERROR_IGNORE = (
+    BrokenPipeError,
+    ConnectionResetError,
+    ConnectionAbortedError,
+    ssl.CertificateError,
+)
+
 cdef uint64_t MAIN_THREAD_ID = <uint64_t><int64_t>threading.main_thread().ident
 
 cdef int subprocess_PIPE = subprocess.PIPE

uvloop/sslproto.pyx

@@ -829,9 +829,7 @@ cdef class SSLProtocol:
         if self._transport:
             self._transport._force_close(exc)
 
-        if isinstance(exc, (BrokenPipeError,
-                            ConnectionResetError,
-                            ConnectionAbortedError)):
+        if isinstance(exc, FATAL_SSL_ERROR_IGNORE):
             if self._loop.get_debug():
                 aio_logger.debug("%r: %s", self, message, exc_info=True)
         elif not isinstance(exc, aio_CancelledError):