def __init__(self, provider, soledad, email_address, token, uuid):
nicknym_url = provider._discover_nicknym_server()
self._email = email_address
self.keymanager = KeyManager(
self._email,
nicknym_url,
soledad,
token=token,
ca_cert_path=provider.provider_api_cert,
api_uri=provider.api_uri,
api_version=provider.api_version,
uid=uuid,
gpgbinary=leap_config.gpg_binary,
combined_ca_bundle=provider.combined_cerfificates_path)
def _create_keymanager_instance(self, userid, token, uuid, soledad):
user, provider = userid.split('@')
nickserver_uri = self._get_nicknym_uri(provider)
cert_path = _get_ca_cert_path(self._basedir, provider)
api_uri = self._get_api_uri(provider)
if not token:
token = self.service.tokens.get(userid)
km_args = (userid, nickserver_uri, soledad)
# TODO use the method in
# services.soledadbootstrapper._get_gpg_bin_path.
# That should probably live in keymanager package.
km_kwargs = {
"token": token,
"uid": uuid,
"api_uri": api_uri,
"api_version": "1",
"ca_cert_path": cert_path,
"gpgbinary": "/usr/bin/gpg"
}
keymanager = KeyManager(*km_args, **km_kwargs)
return keymanager
def _key_manager(self,
user=ADDRESS,
url='',
token=None,
ca_cert_path=None):
return KeyManager(user,
url,
self._soledad,
token=token,
gpgbinary=self.gpg_binary_path,
ca_cert_path=ca_cert_path)
def _create_keymanager_instance(self, userid, token, uuid, soledad):
user, provider = userid.split('@')
nickserver_uri = self._get_nicknym_uri(provider)
cert_path = _get_ca_cert_path(self._basedir, provider)
api_uri = self._get_api_uri(provider)
if not token:
token = self.service.tokens.get(userid)
km_args = (userid, nickserver_uri, soledad)
km_kwargs = {
"token": token, "uid": uuid,
"api_uri": api_uri, "api_version": "1",
"ca_cert_path": cert_path,
"gpgbinary": get_gpg_bin_path()
}
keymanager = KeyManager(*km_args, **km_kwargs)
return keymanager
class Keymanager(object):
def __init__(self, provider, soledad, email_address, token, uuid):
nicknym_url = provider._discover_nicknym_server()
self._email = email_address
self.keymanager = KeyManager(
self._email,
nicknym_url,
soledad,
token=token,
ca_cert_path=provider.provider_api_cert,
api_uri=provider.api_uri,
api_version=provider.api_version,
uid=uuid,
gpgbinary=leap_config.gpg_binary,
combined_ca_bundle=provider.combined_cerfificates_path)
@defer.inlineCallbacks
def generate_openpgp_key(self):
current_key = yield self._key_exists(self._email)
if not current_key:
current_key = yield self._generate_key_and_send_to_leap()
elif current_key.needs_renewal(DEFAULT_EXTENSION_THRESHOLD):
current_key = yield self._regenerate_key_and_send_to_leap()
self._synchronize_remote_key(current_key)
logger.debug("Current key for {}: {}".format(self._email,
current_key.fingerprint))
@defer.inlineCallbacks
def _synchronize_remote_key(self, current_key):
if not self._is_key_synchronized_with_server(current_key):
try:
yield self.keymanager.send_key()
except Exception as e:
raise UploadKeyError(e.message)
@defer.inlineCallbacks
def _is_key_synchronized_with_server(self, current_key):
remote_key = yield self.get_key(self._email,
private=False,
fetch_remote=True)
defer.returnValue(remote_key.fingerprint == current_key.fingerprint)
@defer.inlineCallbacks
def _regenerate_key_and_send_to_leap(self):
logger.info("Regenerating keys - this could take a while...")
key = yield self.keymanager.regenerate_key()
try:
yield self.keymanager.send_key()
defer.returnValue(key)
except Exception as e:
raise UploadKeyError(e.message)
@defer.inlineCallbacks
def _generate_key_and_send_to_leap(self):
logger.info("Generating keys - this could take a while...")
key = yield self.keymanager.gen_key()
try:
yield self.keymanager.send_key()
defer.returnValue(key)
except Exception as e:
yield self.delete_key_pair()
raise UploadKeyError(e.message)
@defer.inlineCallbacks
def _key_exists(self, email):
try:
current_key = yield self.get_key(email,
private=True,
fetch_remote=False)
defer.returnValue(current_key)
except KeyNotFound:
defer.returnValue(None)
@defer.inlineCallbacks
def get_key(self, email, private=False, fetch_remote=True):
key = yield self.keymanager.get_key(email,
private=private,
fetch_remote=fetch_remote)
defer.returnValue(key)
@defer.inlineCallbacks
def delete_key_pair(self):
private_key = yield self.get_key(self._email,
private=True,
fetch_remote=False)
public_key = yield self.get_key(self._email,
private=False,
fetch_remote=False)
self.keymanager.delete_key(private_key)
self.keymanager.delete_key(public_key)