diff options
Diffstat (limited to 'src/lib/Bcfg2/Server/Plugins/Cfg/CfgPrivateKeyCreator.py')
| -rw-r--r-- | src/lib/Bcfg2/Server/Plugins/Cfg/CfgPrivateKeyCreator.py | 77 |
1 files changed, 6 insertions, 71 deletions
diff --git a/src/lib/Bcfg2/Server/Plugins/Cfg/CfgPrivateKeyCreator.py b/src/lib/Bcfg2/Server/Plugins/Cfg/CfgPrivateKeyCreator.py index 7bb5d3cf5..e5611d50b 100644 --- a/src/lib/Bcfg2/Server/Plugins/Cfg/CfgPrivateKeyCreator.py +++ b/src/lib/Bcfg2/Server/Plugins/Cfg/CfgPrivateKeyCreator.py @@ -5,17 +5,11 @@ import shutil import tempfile import Bcfg2.Options from Bcfg2.Utils import Executor -from Bcfg2.Server.Plugin import StructFile -from Bcfg2.Server.Plugins.Cfg import CfgCreator, CfgCreationError +from Bcfg2.Server.Plugins.Cfg import XMLCfgCreator, CfgCreationError from Bcfg2.Server.Plugins.Cfg.CfgPublicKeyCreator import CfgPublicKeyCreator -try: - import Bcfg2.Server.Encryption - HAS_CRYPTO = True -except ImportError: - HAS_CRYPTO = False -class CfgPrivateKeyCreator(CfgCreator, StructFile): +class CfgPrivateKeyCreator(XMLCfgCreator): """The CfgPrivateKeyCreator creates SSH keys on the fly. """ #: Different configurations for different clients/groups can be @@ -25,6 +19,7 @@ class CfgPrivateKeyCreator(CfgCreator, StructFile): #: Handle XML specifications of private keys __basenames__ = ['privkey.xml'] + cfg_section = "sshkeys" options = [ Bcfg2.Options.Option( cf=("sshkeys", "category"), dest="sshkeys_category", @@ -34,27 +29,12 @@ class CfgPrivateKeyCreator(CfgCreator, StructFile): help="Passphrase used to encrypt generated SSH private keys")] def __init__(self, fname): - CfgCreator.__init__(self, fname) - StructFile.__init__(self, fname) - + XMLCfgCreator.__init__(self, fname) pubkey_path = os.path.dirname(self.name) + ".pub" pubkey_name = os.path.join(pubkey_path, os.path.basename(pubkey_path)) self.pubkey_creator = CfgPublicKeyCreator(pubkey_name) self.cmd = Executor() - __init__.__doc__ = CfgCreator.__init__.__doc__ - - @property - def passphrase(self): - """ The passphrase used to encrypt private keys """ - if HAS_CRYPTO and Bcfg2.Options.setup.sshkeys_passphrase: - return Bcfg2.Options.setup.passphrases[ - Bcfg2.Options.setup.sshkeys_passphrase] - return None - - def handle_event(self, event): - CfgCreator.handle_event(self, event) - StructFile.HandleEvent(self, event) - handle_event.__doc__ = CfgCreator.handle_event.__doc__ + __init__.__doc__ = XMLCfgCreator.__init__.__doc__ def _gen_keypair(self, metadata, spec=None): """ Generate a keypair according to the given client medata @@ -117,45 +97,6 @@ class CfgPrivateKeyCreator(CfgCreator, StructFile): shutil.rmtree(tempdir) raise - def get_specificity(self, metadata, spec=None): - """ Get config settings for key generation specificity - (per-host or per-group). - - :param metadata: The client metadata to create data for - :type metadata: Bcfg2.Server.Plugins.Metadata.ClientMetadata - :param spec: The key specification to follow when creating the - keys. This should be an XML document that only - contains key specification data that applies to - the given client metadata, and may be obtained by - doing ``self.XMLMatch(metadata)`` - :type spec: lxml.etree._Element - :returns: dict - A dict of specificity arguments suitable for - passing to - :func:`Bcfg2.Server.Plugins.Cfg.CfgCreator.write_data` - or - :func:`Bcfg2.Server.Plugins.Cfg.CfgCreator.get_filename` - """ - if spec is None: - spec = self.XMLMatch(metadata) - category = spec.get("category", Bcfg2.Options.setup.sshkeys_category) - if category is None: - per_host_default = "true" - else: - per_host_default = "false" - per_host = spec.get("perhost", per_host_default).lower() == "true" - - specificity = dict(host=metadata.hostname) - if category and not per_host: - group = metadata.group_in_category(category) - if group: - specificity = dict(group=group, - prio=int(spec.get("priority", 50))) - else: - self.logger.info("Cfg: %s has no group in category %s, " - "creating host-specific key" % - (metadata.hostname, category)) - return specificity - # pylint: disable=W0221 def create_data(self, entry, metadata, return_pair=False): """ Create data for the given entry on the given client @@ -176,7 +117,7 @@ class CfgPrivateKeyCreator(CfgCreator, StructFile): ``return_pair`` is set to True """ spec = self.XMLMatch(metadata) - specificity = self.get_specificity(metadata, spec) + specificity = self.get_specificity(metadata) filename = self._gen_keypair(metadata, spec) try: @@ -190,12 +131,6 @@ class CfgPrivateKeyCreator(CfgCreator, StructFile): # encrypt the private key, write to the proper place, and # return it privkey = open(filename).read() - if HAS_CRYPTO and self.passphrase: - self.debug_log("Cfg: Encrypting key data at %s" % filename) - privkey = Bcfg2.Server.Encryption.ssl_encrypt(privkey, - self.passphrase) - specificity['ext'] = '.crypt' - self.write_data(privkey, **specificity) if return_pair: |