--- /dev/null
+#
+# Public keys are extracted from the users' SSH keys automatically and used to
+# create GIDs. This is relatively experimental as a custom tool had to be
+# written to perform conversion from SSH to OpenSSL format. It only supports
+# RSA keys at this time, not DSA keys.
+##
+
+from sfa.util.xrn import get_authority, hrn_to_urn
+from sfa.util.plxrn import email_to_hrn
+from sfa.util.config import Config
+from sfa.trust.certificate import convert_public_key, Keypair
+from sfa.trust.trustedroots import TrustedRoots
+from sfa.trust.gid import create_uuid
+from sfa.storage.model import RegRecord, RegAuthority, RegUser
+from sfa.storage.alchemy import dbsession
+
+def _un_unicode(str):
+ if isinstance(str, unicode):
+ return str.encode("ascii", "ignore")
+ else:
+ return str
+
+def _cleanup_string(str):
+ # pgsql has a fit with strings that have high ascii in them, so filter it
+ # out when generating the hrns.
+ tmp = ""
+ for c in str:
+ if ord(c) < 128:
+ tmp = tmp + c
+ str = tmp
+
+ str = _un_unicode(str)
+ str = str.replace(" ", "_")
+ str = str.replace(".", "_")
+ str = str.replace("(", "_")
+ str = str.replace("'", "_")
+ str = str.replace(")", "_")
+ str = str.replace('"', "_")
+ return str
+
+class SfaImporter:
+
+ def __init__(self, auth_hierarchy, logger):
+ self.logger=logger
+ self.auth_hierarchy = auth_hierarchy
+ self.config = Config()
+ self.TrustedRoots = TrustedRoots(Config.get_trustedroots_dir(self.config))
+ self.root_auth = self.config.SFA_REGISTRY_ROOT_AUTH
+
+ # record options into an OptionParser
+ def record_options (self, parser):
+ self.logger.info ("SfaImporter.record_options : to do")
+ pass
+
+ def run (self, options):
+ self.logger.info ("SfaImporter.run : no options used")
+ self.create_top_level_records()
+
+ def create_top_level_records(self):
+ """
+ Create top level and interface records
+ """
+ # create root authority
+ interface_hrn = self.config.SFA_INTERFACE_HRN
+ self.create_top_level_auth_records(interface_hrn)
+
+ # create s user record for the slice manager
+ self.create_sm_client_record()
+
+ # create interface records
+ self.logger.info("Import: creating interface records")
+# xxx authority+ turning off the creation of authority+*
+# in fact his is required - used in SfaApi._getCredentialRaw
+# that tries to locate 'authority+sa'
+ self.create_interface_records()
+
+ # add local root authority's cert to trusted list
+ self.logger.info("Import: adding " + interface_hrn + " to trusted list")
+ authority = self.auth_hierarchy.get_auth_info(interface_hrn)
+ self.TrustedRoots.add_gid(authority.get_gid_object())
+
+ def create_top_level_auth_records(self, hrn):
+ """
+ Create top level db records (includes root and sub authorities (local/remote)
+ """
+ # make sure parent exists
+ parent_hrn = get_authority(hrn)
+ if not parent_hrn:
+ parent_hrn = hrn
+ if not parent_hrn == hrn:
+ self.create_top_level_auth_records(parent_hrn)
+
+ # ensure key and cert exists:
+ self.auth_hierarchy.create_top_level_auth(hrn)
+ # create the db record if it doesnt already exist
+ auth_info = self.auth_hierarchy.get_auth_info(hrn)
+ auth_record = RegAuthority()
+ auth_record.type='authority'
+ auth_record.hrn=hrn
+ auth_record.gid=auth_info.get_gid_object()
+ auth_record.authority=get_authority(hrn)
+ auth_record.just_created()
+ dbsession.add (auth_record)
+ dbsession.commit()
+ self.logger.info("Import: imported authority (parent) %s " % auth_record)
+
+ def create_sm_client_record(self):
+ """
+ Create a user record for the Slicemanager service.
+ """
+ hrn = self.config.SFA_INTERFACE_HRN + '.slicemanager'
+ urn = hrn_to_urn(hrn, 'user')
+ if not self.auth_hierarchy.auth_exists(urn):
+ self.logger.info("Import: creating Slice Manager user")
+ self.auth_hierarchy.create_auth(urn)
+
+ auth_info = self.auth_hierarchy.get_auth_info(hrn)
+ user_record = RegUser()
+ user_record.type='user'
+ user_record.hrn=hrn
+ user_record.gid=auth_info.get_gid_object()
+ user_record.authority=get_authority(hrn)
+ user_record.just_created()
+ dbsession.add (user_record)
+ dbsession.commit()
+ self.logger.info("Import: importing user (slicemanager) %s " % user_record)
+
+ def create_interface_records(self):
+ """
+ Create a record for each SFA interface
+ """
+ # just create certs for all sfa interfaces even if they
+ # aren't enabled
+ hrn = self.config.SFA_INTERFACE_HRN
+ auth_info = self.auth_hierarchy.get_auth_info(hrn)
+ pkey = auth_info.get_pkey_object()
+ for type in [ 'authority+sa', 'authority+am', 'authority+sm', ]:
+ urn = hrn_to_urn(hrn, type)
+ gid = self.auth_hierarchy.create_gid(urn, create_uuid(), pkey)
+ # xxx this should probably use a RegAuthority, or a to-be-defined RegPeer object
+ # but for now we have to preserve the authority+<> stuff
+ interface_record = RegAuthority()
+ interface_record.type=type
+ interface_record.hrn=hrn
+ interface_record.gid= gid
+ interface_record.authority=get_authority(hrn)
+ interface_record.just_created()
+ dbsession.add (interface_record)
+ dbsession.commit()
+ self.logger.info("Import: imported authority (%s) %s " % (type,interface_record))
+
+ def delete_record(self, hrn, type):
+ # delete the record
+ for rec in dbsession.query(RegRecord).filter_by(type=type,hrn=hrn):
+ dbsession.delete(rec)
+ dbsession.commit()
git://git.onelab.eu / sfa.git / blobdiff