From bfc7be92ea22e202ed050e15c98b1a169743affb Mon Sep 17 00:00:00 2001 From: drebs Date: Mon, 31 Mar 2014 17:59:13 -0300 Subject: Properly raise exception when key is not found on server (#5415). --- changes/bug_5415_properly-raise-KeyNotFound | 2 ++ src/leap/keymanager/__init__.py | 18 +++++++++++------- 2 files changed, 13 insertions(+), 7 deletions(-) create mode 100644 changes/bug_5415_properly-raise-KeyNotFound diff --git a/changes/bug_5415_properly-raise-KeyNotFound b/changes/bug_5415_properly-raise-KeyNotFound new file mode 100644 index 0000000..02e4905 --- /dev/null +++ b/changes/bug_5415_properly-raise-KeyNotFound @@ -0,0 +1,2 @@ + o Properly raise KeyNotFound exception when looking for keys on nickserver + (#5415). diff --git a/src/leap/keymanager/__init__.py b/src/leap/keymanager/__init__.py index dfe0415..41f352e 100644 --- a/src/leap/keymanager/__init__.py +++ b/src/leap/keymanager/__init__.py @@ -197,21 +197,25 @@ class KeyManager(object): :param address: The address bound to the keys. :type address: str - @raise KeyNotFound: If the key was not found on nickserver. + :raise KeyNotFound: If the key was not found on nickserver. """ # request keys from the nickserver res = None try: res = self._get(self._nickserver_uri, {'address': address}) + res.raise_for_status() server_keys = res.json() # insert keys in local database if self.OPENPGP_KEY in server_keys: self._wrapper_map[OpenPGPKey].put_ascii_key( server_keys['openpgp']) + except requests.exceptions.HTTPError as e: + if e.response.status_code == 404: + raise KeyNotFound(address) + logger.warning("HTTP error retrieving key: %r" % (e,)) + logger.warning("%s" % (res.content,)) except Exception as e: - logger.warning("Error retrieving the keys: %r" % (e,)) - if res: - logger.warning("%s" % (res.content,)) + logger.warning("Error retrieving key: %r" % (e,)) # # key management @@ -233,7 +237,7 @@ class KeyManager(object): :param ktype: The type of the key. :type ktype: KeyType - @raise KeyNotFound: If the key was not found in local database. + :raise KeyNotFound: If the key was not found in local database. """ leap_assert( ktype is OpenPGPKey, @@ -297,7 +301,7 @@ class KeyManager(object): raise signal(proto.KEYMANAGER_LOOKING_FOR_KEY, address) - self._fetch_keys_from_server(address) + self._fetch_keys_from_server(address) # might raise KeyNotFound key = self._wrapper_map[ktype].get_key(address, private=False) signal(proto.KEYMANAGER_KEY_FOUND, address) @@ -443,7 +447,7 @@ class KeyManager(object): :return: The decrypted data. :rtype: str - @raise InvalidSignature: Raised if unable to verify the signature with + :raise InvalidSignature: Raised if unable to verify the signature with C{verify} key. """ leap_assert_type(privkey, EncryptionKey) -- cgit v1.2.3