#
# SfaAPI authentication
#
-### $Id$
-### $URL$
-#
+import sys
+from sfa.util.faults import InsufficientRights, MissingCallerGID, MissingTrustedRoots, PermissionError, \
+ BadRequestHash, ConnectionKeyGIDMismatch, SfaPermissionDenied
+from sfa.util.sfalogging import logger
+from sfa.util.config import Config
+from sfa.util.xrn import get_authority
+from sfa.trust.gid import GID
+from sfa.trust.rights import Rights
from sfa.trust.certificate import Keypair, Certificate
from sfa.trust.credential import Credential
-from sfa.trust.trustedroot import TrustedRootList
-from sfa.util.faults import *
+from sfa.trust.trustedroots import TrustedRoots
from sfa.trust.hierarchy import Hierarchy
-from sfa.util.config import *
-from sfa.util.namespace import *
-from sfa.util.sfaticket import *
-import sys
+from sfa.trust.sfaticket import SfaTicket
+
class Auth:
"""
self.load_trusted_certs()
def load_trusted_certs(self):
- self.trusted_cert_list = TrustedRootList(self.config.get_trustedroots_dir()).get_list()
- self.trusted_cert_file_list = TrustedRootList(self.config.get_trustedroots_dir()).get_file_list()
+ self.trusted_cert_list = TrustedRoots(self.config.get_trustedroots_dir()).get_list()
+ self.trusted_cert_file_list = TrustedRoots(self.config.get_trustedroots_dir()).get_file_list()
valid = []
if not isinstance(creds, list):
creds = [creds]
+ #print>>sys.stderr, "\r\n \r\n \t AUTH.PY checkCredentials hrn %s" %(hrn)
+ logger.debug("Auth.checkCredentials with %d creds"%len(creds))
for cred in creds:
try:
self.check(cred, operation, hrn)
valid.append(cred)
except:
+ cred_obj=Credential(string=cred)
+ logger.debug("failed to validate credential - dump=%s"%cred_obj.dump_string(dump_parents=True))
error = sys.exc_info()[:2]
continue
Check the credential against the peer cert (callerGID included
in the credential matches the caller that is connected to the
HTTPS connection, check if the credential was signed by a
- trusted cert and check if the credential is allowd to perform
+ trusted cert and check if the credential is allowed to perform
the specified operation.
"""
self.client_cred = Credential(string = cred)
self.client_gid = self.client_cred.get_gid_caller()
self.object_gid = self.client_cred.get_gid_object()
-
+ #print>>sys.stderr, " \r\n \r\n \t AUTH.PY check client_gid %s hrn %s object_gid %s" %(self.client_gid.get_hrn(),hrn, self.object_gid.get_hrn())
# make sure the client_gid is not blank
if not self.client_gid:
raise MissingCallerGID(self.client_cred.get_subject())
self.verifyPeerCert(self.peer_cert, self.client_gid)
# make sure the client is allowed to perform the operation
- if operation:
+ if operation:
+ #print>>sys.stderr, " \r\n \r\n \t AUTH.PY check operation %s trusted_cert_list %s " %(operation,self.trusted_cert_list)
if not self.client_cred.can_perform(operation):
+ #print>>sys.stderr, " \r\n \r\n \t AUTH.PY InsufficientRights(operation)"
raise InsufficientRights(operation)
if self.trusted_cert_list:
- self.client_cred.verify(self.trusted_cert_file_list)
+ self.client_cred.verify(self.trusted_cert_file_list, self.config.SFA_CREDENTIAL_SCHEMA)
+ #print>>sys.stderr, " \r\n \r\n \t AUTH.PY check trusted_cert_file_list %s self.config.SFA_CREDENTIAL_SCHEMA %s" %(self.trusted_cert_file_list, self.config.SFA_CREDENTIAL_SCHEMA)
+
else:
raise MissingTrustedRoots(self.config.get_trustedroots_dir())
# Make sure the credential's target matches the specified hrn.
# This check does not apply to trusted peers
trusted_peers = [gid.get_hrn() for gid in self.trusted_cert_list]
+ #print>>sys.stderr, " \r\n \r\n \t AUTH.PY check trusted_peers ", trusted_peers
if hrn and self.client_gid.get_hrn() not in trusted_peers:
+
target_hrn = self.object_gid.get_hrn()
if not hrn == target_hrn:
raise PermissionError("Target hrn: %s doesn't match specified hrn: %s " % \
def authenticateCert(self, certStr, requestHash):
cert = Certificate(string=certStr)
- self.validateCert(self, cert)
+ # xxx should be validateCred ??
+ self.validateCred(cert)
def gidNoop(self, gidStr, value, requestHash):
self.authenticateGid(gidStr, [gidStr, value], requestHash)
@param name human readable name to test
"""
object_hrn = self.object_gid.get_hrn()
- if object_hrn == name:
+ strname = str(name).strip("['']")
+
+ if object_hrn == strname:
return
- if name.startswith(object_hrn + "."):
+ if strname.startswith((object_hrn + ".")) is True:
return
#if name.startswith(get_authority(name)):
#return
-
+ #print>>sys.stderr, " \r\n \t AUTH.PY verify_object_permission GROSECHECDELENFER "
raise PermissionError(name)
def determine_user_rights(self, caller_hrn, record):
def get_authority(self, hrn):
return get_authority(hrn)
- def filter_creds_by_caller(self, creds, caller_hrn):
+ def filter_creds_by_caller(self, creds, caller_hrn_list):
"""
Returns a list of creds who's gid caller matches the
specified caller hrn
if not isinstance(creds, list):
creds = [creds]
creds = []
+ if not isinstance(caller_hrn_list, list):
+ caller_hrn_list = [caller_hrn_list]
for cred in creds:
try:
tmp_cred = Credential(string=cred)
- if tmp_cred.get_gid_caller().get_hrn() == caller_hrn:
+ if tmp_cred.get_gid_caller().get_hrn() in [caller_hrn_list]:
creds.append(cred)
except: pass
return creds
git://git.onelab.eu / sfa.git / blobdiff