diff options
Diffstat (limited to 'paramiko/transport.py')
| -rw-r--r-- | paramiko/transport.py | 28 |
1 files changed, 11 insertions, 17 deletions
diff --git a/paramiko/transport.py b/paramiko/transport.py index 2008ecb1..6ab9274c 100644 --- a/paramiko/transport.py +++ b/paramiko/transport.py @@ -295,8 +295,8 @@ class Transport (threading.Thread): sock = socket.socket(af, socket.SOCK_STREAM) try: retry_on_signal(lambda: sock.connect((hostname, port))) - except socket.error: - reason = str(sys.exc_info()[1]) + except socket.error as e: + reason = str(e) else: break else: @@ -1184,10 +1184,9 @@ class Transport (threading.Thread): return [] try: return self.auth_handler.wait_for_response(my_event) - except BadAuthenticationType: - x = sys.exc_info()[1] + except BadAuthenticationType as e: # if password auth isn't allowed, but keyboard-interactive *is*, try to fudge it - if not fallback or ('keyboard-interactive' not in x.allowed_types): + if not fallback or ('keyboard-interactive' not in e.allowed_types): raise try: def handler(title, instructions, fields): @@ -1203,7 +1202,7 @@ class Transport (threading.Thread): return self.auth_interactive(username, handler) except SSHException: # attempt failed; just raise the original exception - raise x + raise e return None def auth_publickey(self, username, key, event=None): @@ -1608,26 +1607,22 @@ class Transport (threading.Thread): msg.add_byte(cMSG_UNIMPLEMENTED) msg.add_int(m.seqno) self._send_message(msg) - except SSHException: - e = sys.exc_info()[1] + except SSHException as e: self._log(ERROR, 'Exception: ' + str(e)) self._log(ERROR, util.tb_strings()) self.saved_exception = e - except EOFError: - e = sys.exc_info()[1] + except EOFError as e: self._log(DEBUG, 'EOF in transport thread') #self._log(DEBUG, util.tb_strings()) self.saved_exception = e - except socket.error: - e = sys.exc_info()[1] + except socket.error as e: if type(e.args) is tuple: emsg = '%s (%d)' % (e.args[1], e.args[0]) else: emsg = e.args self._log(ERROR, 'Socket exception: ' + emsg) self.saved_exception = e - except Exception: - e = sys.exc_info()[1] + except Exception as e: self._log(ERROR, 'Unknown exception: ' + str(e)) self._log(ERROR, util.tb_strings()) self.saved_exception = e @@ -1687,9 +1682,8 @@ class Transport (threading.Thread): buf = self.packetizer.readline(timeout) except ProxyCommandFailure: raise - except Exception: - x = sys.exc_info()[1] - raise SSHException('Error reading SSH protocol banner' + str(x)) + except Exception as e: + raise SSHException('Error reading SSH protocol banner' + str(e)) if buf[:4] == 'SSH-': break self._log(DEBUG, 'Banner: ' + buf) |