-### $Id: get_credential.py 15321 2009-10-15 05:01:21Z tmack $
-### $URL: https://svn.planet-lab.org/svn/sfa/trunk/sfa/methods/get_credential.py $
-from sfa.trust.credential import *
-from sfa.trust.rights import *
from sfa.util.faults import *
-from sfa.util.namespace import *
+from sfa.util.xrn import urn_to_hrn
from sfa.util.method import Method
from sfa.util.parameter import Parameter, Mixed
from sfa.util.record import SfaRecord
-from sfa.util.debug import log
+from sfa.trust.credential import Credential
+from sfa.trust.certificate import Certificate
+from sfa.trust.rights import Right, Rights
-class get_self_credential(Method):
+class GetSelfCredential(Method):
"""
Retrive a credential for an object
@param cert certificate string
accepts = [
Parameter(str, "certificate"),
Parameter(str, "Human readable name (hrn or urn)"),
- Mixed(Parameter(str, "Request hash"),
- Parameter(None, "Request hash not specified"))
+ Mixed(Parameter(str, "Record type"),
+ Parameter(None, "Type not specified")),
]
returns = Parameter(str, "String representation of a credential object")
- def call(self, cert, type, xrn, origin_hrn=None):
+ def call(self, cert, xrn, type):
"""
- get_self_credential a degenerate version of get_credential used by a client
+ GetSelfCredential a degenerate version of GetCredential used by a client
to get his initial credential when de doesnt have one. This is the same as
- get_credetial(..., cred = None, ...)
+ GetCredential(..., cred = None, ...)
The registry ensures that the client is the principal that is named by
(type, name) by comparing the public key in the record's GID to the
private key used to encrypt the client side of the HTTPS connection. Thus
- it is impossible for one principal to retrive another principal's
+ it is impossible for one principal to retrieve another principal's
credential without having the appropriate private key.
@param type type of object (user | slice | sa | ma | node)
hrn, type = urn_to_hrn(xrn)
self.api.auth.verify_object_belongs_to_me(hrn)
- #log the call
- if not origin_hrn:
- origin_hrn = hrn
- self.api.logger.info("interface: %s\tcaller-hrn: %s\ttarget-hrn: %s\tmethod-name: %s"%(self.api.interface, origin_hrn, hrn, self.name))
+ origin_hrn = Certificate(string=cert).get_subject()
+ self.api.logger.info("interface: %s\tcaller-hrn: %s\ttarget-hrn: %s\tmethod-name: %s"%(self.api.interface, origin_hrn, hrn, self.name))
- # send the call to the right manager
- manager_base = 'sfa.managers'
- mgr_type = self.api.config.SFA_REGISTRY_TYPE
- manager_module = manager_base + ".registry_manager_%s" % mgr_type
- manager = __import__(manager_module, fromlist=[manager_base])
-
+ manager = self.api.get_interface_manager()
+
# authenticate the gid
records = manager.resolve(self.api, xrn, type)
if not records:
# authenticate the certificate against the gid in the db
certificate = Certificate(string=cert)
if not certificate.is_pubkey(gid.get_pubkey()):
+ for (obj,name) in [ (certificate,"CERT"), (gid,"GID"), ]:
+ self.api.logger.debug("ConnectionKeyGIDMismatch, %s pubkey: %s"%(name,obj.get_pubkey().get_pubkey_string()))
+ self.api.logger.debug("ConnectionKeyGIDMismatch, %s dump: %s"%(name,obj.dump_string()))
+ if hasattr (obj,'filename'):
+ self.api.logger.debug("ConnectionKeyGIDMismatch, %s filename: %s"%(name,obj.filename))
raise ConnectionKeyGIDMismatch(gid.get_subject())
return manager.get_credential(self.api, xrn, type, is_self=True)