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-rw-r--r--keymanager/src/leap/keymanager/__init__.py35
-rw-r--r--keymanager/src/leap/keymanager/keys.py25
-rw-r--r--keymanager/src/leap/keymanager/migrator.py4
-rw-r--r--keymanager/src/leap/keymanager/openpgp.py86
-rw-r--r--keymanager/src/leap/keymanager/tests/test_keymanager.py21
-rw-r--r--keymanager/src/leap/keymanager/tests/test_openpgp.py2
6 files changed, 95 insertions, 78 deletions
diff --git a/keymanager/src/leap/keymanager/__init__.py b/keymanager/src/leap/keymanager/__init__.py
index 8a4efbe..99ee163 100644
--- a/keymanager/src/leap/keymanager/__init__.py
+++ b/keymanager/src/leap/keymanager/__init__.py
@@ -580,7 +580,7 @@ class KeyManager(object):
data, pubkey, passphrase, sign=signkey,
cipher_algo=cipher_algo)
pubkey.encr_used = True
- yield _keys.put_key(pubkey, address)
+ yield _keys.put_key(pubkey)
defer.returnValue(encrypted)
dpub = self.get_key(address, ktype, private=False,
@@ -637,7 +637,7 @@ class KeyManager(object):
signature = pubkey
if not pubkey.sign_used:
pubkey.sign_used = True
- yield _keys.put_key(pubkey, verify)
+ yield _keys.put_key(pubkey)
defer.returnValue((decrypted, signature))
else:
signature = InvalidSignature(
@@ -734,7 +734,7 @@ class KeyManager(object):
if signed:
if not pubkey.sign_used:
pubkey.sign_used = True
- d = _keys.put_key(pubkey, address)
+ d = _keys.put_key(pubkey)
d.addCallback(lambda _: pubkey)
return d
return pubkey
@@ -765,20 +765,16 @@ class KeyManager(object):
_keys = self._wrapper_map[type(key)]
return _keys.delete_key(key)
- def put_key(self, key, address):
+ def put_key(self, key):
"""
Put key bound to address in local storage.
:param key: The key to be stored
:type key: EncryptionKey
- :param address: address for which this key will be active
- :type address: str
:return: A Deferred which fires when the key is in the storage, or
- which fails with KeyAddressMismatch if address doesn't match
- any uid on the key or fails with KeyNotValidUpdate if a key
- with the same uid exists and the new one is not a valid update
- for it.
+ which fails with KeyNotValidUpdate if a key with the same
+ uid exists and the new one is not a valid update for it.
:rtype: Deferred
:raise UnsupportedKeyTypeError: if invalid key type
@@ -787,11 +783,6 @@ class KeyManager(object):
self._assert_supported_key_type(ktype)
_keys = self._wrapper_map[ktype]
- if address not in key.address:
- return defer.fail(
- KeyAddressMismatch("UID %s found, but expected %s"
- % (str(key.address), address)))
-
def old_key_not_found(failure):
if failure.check(KeyNotFound):
return None
@@ -800,13 +791,13 @@ class KeyManager(object):
def check_upgrade(old_key):
if key.private or can_upgrade(key, old_key):
- return _keys.put_key(key, address)
+ return _keys.put_key(key)
else:
raise KeyNotValidUpgrade(
"Key %s can not be upgraded by new key %s"
% (old_key.fingerprint, key.fingerprint))
- d = _keys.get_key(address, private=key.private)
+ d = _keys.get_key(key.address, private=key.private)
d.addErrback(old_key_not_found)
d.addCallback(check_upgrade)
return d
@@ -838,11 +829,11 @@ class KeyManager(object):
self._assert_supported_key_type(ktype)
_keys = self._wrapper_map[ktype]
- pubkey, privkey = _keys.parse_ascii_key(key)
+ pubkey, privkey = _keys.parse_ascii_key(key, address)
pubkey.validation = validation
- d = self.put_key(pubkey, address)
+ d = self.put_key(pubkey)
if privkey is not None:
- d.addCallback(lambda _: self.put_key(privkey, address))
+ d.addCallback(lambda _: self.put_key(privkey))
return d
@defer.inlineCallbacks
@@ -878,12 +869,12 @@ class KeyManager(object):
ascii_content = yield self._get_with_combined_ca_bundle(uri)
# XXX parse binary keys
- pubkey, _ = _keys.parse_ascii_key(ascii_content)
+ pubkey, _ = _keys.parse_ascii_key(ascii_content, address)
if pubkey is None:
raise KeyNotFound(uri)
pubkey.validation = validation
- yield self.put_key(pubkey, address)
+ yield self.put_key(pubkey)
def _assert_supported_key_type(self, ktype):
"""
diff --git a/keymanager/src/leap/keymanager/keys.py b/keymanager/src/leap/keymanager/keys.py
index 68e3fad..38d66b5 100644
--- a/keymanager/src/leap/keymanager/keys.py
+++ b/keymanager/src/leap/keymanager/keys.py
@@ -46,6 +46,7 @@ logger = logging.getLogger(__name__)
#
KEY_VERSION_KEY = 'version'
+KEY_UIDS_KEY = 'uids'
KEY_ADDRESS_KEY = 'address'
KEY_TYPE_KEY = 'type'
KEY_FINGERPRINT_KEY = 'fingerprint'
@@ -126,12 +127,14 @@ def build_key_from_dict(kClass, key, active=None):
:return: An instance of the key.
:rtype: C{kClass}
"""
+ address = None
validation = ValidationLevels.Weak_Chain
last_audited_at = None
encr_used = False
sign_used = False
if active:
+ address = active[KEY_ADDRESS_KEY]
try:
validation = ValidationLevels.get(active[KEY_VALIDATION_KEY])
except ValueError:
@@ -146,7 +149,8 @@ def build_key_from_dict(kClass, key, active=None):
refreshed_at = _to_datetime(key[KEY_REFRESHED_AT_KEY])
return kClass(
- key[KEY_ADDRESS_KEY],
+ address=address,
+ uids=key[KEY_UIDS_KEY],
fingerprint=key[KEY_FINGERPRINT_KEY],
key_data=key[KEY_DATA_KEY],
private=key[KEY_PRIVATE_KEY],
@@ -188,12 +192,15 @@ class EncryptionKey(object):
__metaclass__ = ABCMeta
- def __init__(self, address, fingerprint="",
+ def __init__(self, address=None, uids=[], fingerprint="",
key_data="", private=False, length=0, expiry_date=None,
validation=ValidationLevels.Weak_Chain, last_audited_at=None,
refreshed_at=None, encr_used=False, sign_used=False):
- # TODO: it should know its own active address
self.address = address
+ if not uids and address:
+ self.uids = [address]
+ else:
+ self.uids = uids
self.fingerprint = fingerprint
self.key_data = key_data
self.private = private
@@ -217,7 +224,7 @@ class EncryptionKey(object):
refreshed_at = _to_unix_time(self.refreshed_at)
return json.dumps({
- KEY_ADDRESS_KEY: self.address,
+ KEY_UIDS_KEY: self.uids,
KEY_TYPE_KEY: self.__class__.__name__,
KEY_FINGERPRINT_KEY: self.fingerprint,
KEY_DATA_KEY: self.key_data,
@@ -229,7 +236,7 @@ class EncryptionKey(object):
KEY_TAGS_KEY: [KEYMANAGER_KEY_TAG],
})
- def get_active_json(self, address):
+ def get_active_json(self):
"""
Return a JSON string describing this key.
@@ -239,7 +246,7 @@ class EncryptionKey(object):
last_audited_at = _to_unix_time(self.last_audited_at)
return json.dumps({
- KEY_ADDRESS_KEY: address,
+ KEY_ADDRESS_KEY: self.address,
KEY_TYPE_KEY: self.__class__.__name__ + KEYMANAGER_ACTIVE_TYPE,
KEY_FINGERPRINT_KEY: self.fingerprint,
KEY_PRIVATE_KEY: self.private,
@@ -374,14 +381,12 @@ class EncryptionScheme(object):
pass
@abstractmethod
- def put_key(self, key, address):
+ def put_key(self, key):
"""
Put a key in local storage.
:param key: The key to be stored.
:type key: EncryptionKey
- :param address: address for which this key will be active.
- :type address: str
:return: A Deferred which fires when the key is in the storage.
:rtype: Deferred
@@ -496,7 +501,7 @@ class EncryptionScheme(object):
:rtype: Deferred
"""
def log_key_doc(doc):
- logger.error("\t%s: %s" % (doc.content[KEY_ADDRESS_KEY],
+ logger.error("\t%s: %s" % (doc.content[KEY_UIDS_KEY],
doc.content[KEY_FINGERPRINT_KEY]))
def cmp_key(d1, d2):
diff --git a/keymanager/src/leap/keymanager/migrator.py b/keymanager/src/leap/keymanager/migrator.py
index 11cf243..9e4ae77 100644
--- a/keymanager/src/leap/keymanager/migrator.py
+++ b/keymanager/src/leap/keymanager/migrator.py
@@ -32,6 +32,8 @@ from leap.keymanager.keys import (
KEYMANAGER_ACTIVE_TAG,
KEYMANAGER_DOC_VERSION,
+ KEY_ADDRESS_KEY,
+ KEY_UIDS_KEY,
KEY_VERSION_KEY,
KEY_FINGERPRINT_KEY,
KEY_VALIDATION_KEY,
@@ -164,6 +166,8 @@ class KeyDocumentsMigrator(object):
return succeed(None)
key.content[KEY_VERSION_KEY] = KEYMANAGER_DOC_VERSION
+ key.content[KEY_UIDS_KEY] = key.content[KEY_ADDRESS_KEY]
+ del key.content[KEY_ADDRESS_KEY]
del key.content[KEY_ID_KEY]
del key.content[KEY_VALIDATION_KEY]
del key.content[KEY_LAST_AUDITED_AT_KEY]
diff --git a/keymanager/src/leap/keymanager/openpgp.py b/keymanager/src/leap/keymanager/openpgp.py
index 0f16296..0d5a866 100644
--- a/keymanager/src/leap/keymanager/openpgp.py
+++ b/keymanager/src/leap/keymanager/openpgp.py
@@ -41,7 +41,7 @@ from leap.keymanager.keys import (
build_key_from_dict,
TYPE_FINGERPRINT_PRIVATE_INDEX,
TYPE_ADDRESS_PRIVATE_INDEX,
- KEY_ADDRESS_KEY,
+ KEY_UIDS_KEY,
KEY_FINGERPRINT_KEY,
KEYMANAGER_ACTIVE_TYPE,
)
@@ -200,7 +200,7 @@ class OpenPGPKey(EncryptionKey):
Base class for OpenPGP keys.
"""
- def __init__(self, address, gpgbinary=None, **kwargs):
+ def __init__(self, address=None, gpgbinary=None, **kwargs):
self._gpgbinary = gpgbinary
super(OpenPGPKey, self).__init__(address, **kwargs)
@@ -215,7 +215,7 @@ class OpenPGPKey(EncryptionKey):
with TempGPGWrapper(keys=[self], gpgbinary=self._gpgbinary) as gpg:
res = gpg.list_sigs(self.fingerprint)
for uid, sigs in res.sigs.iteritems():
- if _parse_address(uid) in self.address:
+ if _parse_address(uid) in self.uids:
return sigs
return []
@@ -335,8 +335,9 @@ class OpenPGPScheme(EncryptionScheme):
key = gpg.list_keys(secret=secret).pop()
openpgp_key = self._build_key_from_gpg(
key,
- gpg.export_keys(key['fingerprint'], secret=secret))
- d = self.put_key(openpgp_key, address)
+ gpg.export_keys(key['fingerprint'], secret=secret),
+ address)
+ d = self.put_key(openpgp_key)
deferreds.append(d)
yield defer.gatherResults(deferreds)
@@ -368,10 +369,10 @@ class OpenPGPScheme(EncryptionScheme):
if keydoc is None:
raise errors.KeyNotFound(address)
leap_assert(
- address in keydoc.content[KEY_ADDRESS_KEY],
+ address in keydoc.content[KEY_UIDS_KEY],
'Wrong address in key %s. Expected %s, found %s.'
% (keydoc.content[KEY_FINGERPRINT_KEY], address,
- keydoc.content[KEY_ADDRESS_KEY]))
+ keydoc.content[KEY_UIDS_KEY]))
key = build_key_from_dict(OpenPGPKey, keydoc.content,
activedoc.content)
key._gpgbinary = self._gpgbinary
@@ -381,13 +382,15 @@ class OpenPGPScheme(EncryptionScheme):
d.addCallback(build_key)
return d
- def parse_ascii_key(self, key_data):
+ def parse_ascii_key(self, key_data, address=None):
"""
Parses an ascii armored key (or key pair) data and returns
the OpenPGPKey keys.
:param key_data: the key data to be parsed.
:type key_data: str or unicode
+ :param address: Active address for the key.
+ :type address: str
:returns: the public key and private key (if applies) for that data.
:rtype: (public, private) -> tuple(OpenPGPKey, OpenPGPKey)
@@ -408,12 +411,13 @@ class OpenPGPScheme(EncryptionScheme):
openpgp_privkey = None
if privkey:
# build private key
- openpgp_privkey = self._build_key_from_gpg(priv_info, privkey)
+ openpgp_privkey = self._build_key_from_gpg(priv_info, privkey,
+ address)
leap_check(pub_info['fingerprint'] == priv_info['fingerprint'],
'Fingerprints for public and private key differ.',
errors.KeyFingerprintMismatch)
# build public key
- openpgp_pubkey = self._build_key_from_gpg(pub_info, pubkey)
+ openpgp_pubkey = self._build_key_from_gpg(pub_info, pubkey, address)
return (openpgp_pubkey, openpgp_privkey)
@@ -433,12 +437,13 @@ class OpenPGPScheme(EncryptionScheme):
openpgp_privkey = None
try:
- openpgp_pubkey, openpgp_privkey = self.parse_ascii_key(key_data)
+ openpgp_pubkey, openpgp_privkey = self.parse_ascii_key(
+ key_data, address)
except (errors.KeyAddressMismatch, errors.KeyFingerprintMismatch) as e:
return defer.fail(e)
def put_key(_, key):
- return self.put_key(key, address)
+ return self.put_key(key)
d = defer.succeed(None)
if openpgp_pubkey is not None:
@@ -447,14 +452,12 @@ class OpenPGPScheme(EncryptionScheme):
d.addCallback(put_key, openpgp_privkey)
return d
- def put_key(self, key, address):
+ def put_key(self, key):
"""
Put C{key} in local storage.
:param key: The key to be stored.
:type key: OpenPGPKey
- :param address: address for which this key will be active.
- :type address: str
:return: A Deferred which fires when the key is in the storage.
:rtype: Deferred
@@ -471,31 +474,36 @@ class OpenPGPScheme(EncryptionScheme):
key.merge(oldkey)
keydoc.set_json(key.get_json())
- deferred_key = self._soledad.put_doc(keydoc)
-
- active_json = key.get_active_json(address)
- if activedoc:
- activedoc.set_json(active_json)
- deferred_active = self._soledad.put_doc(activedoc)
- else:
- deferred_active = self._soledad.create_doc_from_json(
- active_json)
-
- return defer.gatherResults([deferred_key, deferred_active])
+ d = self._soledad.put_doc(keydoc)
+ d.addCallback(put_active, activedoc)
+ return d
def put_new_key(activedoc):
deferreds = []
if activedoc:
d = self._soledad.delete_doc(activedoc)
deferreds.append(d)
- for json in [key.get_json(), key.get_active_json(address)]:
+ for json in [key.get_json(), key.get_active_json()]:
d = self._soledad.create_doc_from_json(json)
deferreds.append(d)
return defer.gatherResults(deferreds)
- dk = self._get_key_doc_from_fingerprint(key.fingerprint, key.private)
- da = self._get_active_doc_from_address(address, key.private)
- d = defer.gatherResults([dk, da])
+ def put_active(_, activedoc):
+ active_json = key.get_active_json()
+ if activedoc:
+ activedoc.set_json(active_json)
+ d = self._soledad.put_doc(activedoc)
+ else:
+ d = self._soledad.create_doc_from_json(active_json)
+ return d
+
+ def get_active_doc(keydoc):
+ d = self._get_active_doc_from_address(key.address, key.private)
+ d.addCallback(lambda activedoc: (keydoc, activedoc))
+ return d
+
+ d = self._get_key_doc_from_fingerprint(key.fingerprint, key.private)
+ d.addCallback(get_active_doc)
d.addCallback(merge_and_put)
return d
@@ -533,7 +541,7 @@ class OpenPGPScheme(EncryptionScheme):
d.addCallback(get_key_from_active_doc)
return d
- def _build_key_from_gpg(self, key, key_data):
+ def _build_key_from_gpg(self, key, key_data, address=None):
"""
Build an OpenPGPKey for C{address} based on C{key} from
local gpg storage.
@@ -541,6 +549,8 @@ class OpenPGPScheme(EncryptionScheme):
ASCII armored GPG key data has to be queried independently in this
wrapper, so we receive it in C{key_data}.
+ :param address: Active address for the key.
+ :type address: str
:param key: Key obtained from GPG storage.
:type key: dict
:param key_data: Key data obtained from GPG storage.
@@ -548,7 +558,7 @@ class OpenPGPScheme(EncryptionScheme):
:return: An instance of the key.
:rtype: OpenPGPKey
"""
- return build_gpg_key(key, key_data, self._gpgbinary)
+ return build_gpg_key(key, key_data, address, self._gpgbinary)
def delete_key(self, key):
"""
@@ -852,16 +862,20 @@ def process_ascii_key(key_data, gpgbinary, secret=False):
return info, key
-def build_gpg_key(key_info, key_data, gpgbinary=None):
+def build_gpg_key(key_info, key_data, address=None, gpgbinary=None):
expiry_date = None
if key_info['expires']:
expiry_date = datetime.fromtimestamp(int(key_info['expires']))
- address = []
+ uids = []
for uid in key_info['uids']:
- address.append(_parse_address(uid))
+ uids.append(_parse_address(uid))
+ if address and address not in uids:
+ raise errors.KeyAddressMismatch("UIDs %s found, but expected %s"
+ % (str(uids), address))
return OpenPGPKey(
- address,
+ address=address,
+ uids=uids,
gpgbinary=gpgbinary,
fingerprint=key_info['fingerprint'],
key_data=key_data,
diff --git a/keymanager/src/leap/keymanager/tests/test_keymanager.py b/keymanager/src/leap/keymanager/tests/test_keymanager.py
index 2fe9e4c..6347d56 100644
--- a/keymanager/src/leap/keymanager/tests/test_keymanager.py
+++ b/keymanager/src/leap/keymanager/tests/test_keymanager.py
@@ -76,7 +76,7 @@ class KeyManagerUtilTestCase(unittest.TestCase):
def test_build_key_from_dict(self):
kdict = {
- 'address': [ADDRESS],
+ 'uids': [ADDRESS],
'fingerprint': KEY_FINGERPRINT,
'key_data': PUBLIC_KEY,
'private': False,
@@ -94,7 +94,7 @@ class KeyManagerUtilTestCase(unittest.TestCase):
}
key = build_key_from_dict(OpenPGPKey, kdict, adict)
self.assertEqual(
- kdict['address'], key.address,
+ kdict['uids'], key.uids,
'Wrong data in key.')
self.assertEqual(
kdict['fingerprint'], key.fingerprint,
@@ -118,6 +118,9 @@ class KeyManagerUtilTestCase(unittest.TestCase):
datetime.fromtimestamp(kdict['refreshed_at']), key.refreshed_at,
'Wrong data in key.')
self.assertEqual(
+ adict['address'], key.address,
+ 'Wrong data in key.')
+ self.assertEqual(
ValidationLevels.get(adict['validation']), key.validation,
'Wrong data in key.')
self.assertEqual(
@@ -137,12 +140,12 @@ class KeyManagerKeyManagementTestCase(KeyManagerWithSoledadTestCase):
# get public keys
keys = yield km.get_all_keys(False)
self.assertEqual(len(keys), 1, 'Wrong number of keys')
- self.assertTrue(ADDRESS in keys[0].address)
+ self.assertTrue(ADDRESS in keys[0].uids)
self.assertFalse(keys[0].private)
# get private keys
keys = yield km.get_all_keys(True)
self.assertEqual(len(keys), 1, 'Wrong number of keys')
- self.assertTrue(ADDRESS in keys[0].address)
+ self.assertTrue(ADDRESS in keys[0].uids)
self.assertTrue(keys[0].private)
@defer.inlineCallbacks
@@ -153,7 +156,7 @@ class KeyManagerKeyManagementTestCase(KeyManagerWithSoledadTestCase):
key = yield km.get_key(ADDRESS, OpenPGPKey, private=False,
fetch_remote=False)
self.assertTrue(key is not None)
- self.assertTrue(ADDRESS in key.address)
+ self.assertTrue(ADDRESS in key.uids)
self.assertEqual(
key.fingerprint.lower(), KEY_FINGERPRINT.lower())
self.assertFalse(key.private)
@@ -166,7 +169,7 @@ class KeyManagerKeyManagementTestCase(KeyManagerWithSoledadTestCase):
key = yield km.get_key(ADDRESS, OpenPGPKey, private=True,
fetch_remote=False)
self.assertTrue(key is not None)
- self.assertTrue(ADDRESS in key.address)
+ self.assertTrue(ADDRESS in key.uids)
self.assertEqual(
key.fingerprint.lower(), KEY_FINGERPRINT.lower())
self.assertTrue(key.private)
@@ -231,7 +234,7 @@ class KeyManagerKeyManagementTestCase(KeyManagerWithSoledadTestCase):
key = yield self._fetch_key(km, ADDRESS, PUBLIC_KEY)
self.assertIsInstance(key, OpenPGPKey)
- self.assertTrue(ADDRESS in key.address)
+ self.assertTrue(ADDRESS in key.uids)
self.assertEqual(key.validation, ValidationLevels.Provider_Trust)
@defer.inlineCallbacks
@@ -243,7 +246,7 @@ class KeyManagerKeyManagementTestCase(KeyManagerWithSoledadTestCase):
key = yield self._fetch_key(km, ADDRESS_OTHER, PUBLIC_KEY_OTHER)
self.assertIsInstance(key, OpenPGPKey)
- self.assertTrue(ADDRESS_OTHER in key.address)
+ self.assertTrue(ADDRESS_OTHER in key.uids)
self.assertEqual(key.validation, ValidationLevels.Weak_Chain)
def _fetch_key(self, km, address, key):
@@ -273,7 +276,7 @@ class KeyManagerKeyManagementTestCase(KeyManagerWithSoledadTestCase):
yield km.put_raw_key(PUBLIC_KEY, OpenPGPKey, ADDRESS)
key = yield km.get_key(ADDRESS, OpenPGPKey)
self.assertIsInstance(key, OpenPGPKey)
- self.assertTrue(ADDRESS in key.address)
+ self.assertTrue(ADDRESS in key.uids)
@defer.inlineCallbacks
def test_fetch_uri_ascii_key(self):
diff --git a/keymanager/src/leap/keymanager/tests/test_openpgp.py b/keymanager/src/leap/keymanager/tests/test_openpgp.py
index 8ed049f..0e5f6be 100644
--- a/keymanager/src/leap/keymanager/tests/test_openpgp.py
+++ b/keymanager/src/leap/keymanager/tests/test_openpgp.py
@@ -335,7 +335,7 @@ class OpenPGPCryptoTestCase(KeyManagerWithSoledadTestCase):
deferreds = []
for k in (k1, k2, k3, k4, k5):
d = self._soledad.create_doc_from_json(
- k.get_active_json(ADDRESS))
+ k.get_active_json())
deferreds.append(d)
return gatherResults(deferreds)
elif args[0] == TYPE_FINGERPRINT_PRIVATE_INDEX: