BadRequestHash, ConnectionKeyGIDMismatch, SfaPermissionDenied
from sfa.util.sfalogging import logger
from sfa.util.config import Config
-from sfa.util.xrn import get_authority
+from sfa.util.xrn import get_authority, Xrn
from sfa.trust.gid import GID
from sfa.trust.rights import Rights
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()
-
-
- def checkCredentials(self, creds, operation, hrn = None):
+
+ def checkCredentials(self, creds, operation, hrn = None, options = {}):
+
+ def log_invalid_cred(cred):
+ #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]
+ return error
+
valid = []
+ speaking_for = options.get('geni_speaking_for', None)
+ speaks_for_cred = None
+
if not isinstance(creds, list):
creds = [creds]
logger.debug("Auth.checkCredentials with %d creds"%len(creds))
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]
+ # check if credential is a 'speaks for credential'
+ if speaking_for:
+ try:
+ speaking_for_xrn = Xrn(speaking_for)
+ speaking_for_hrn = speaking_for_xrn.get_hrn()
+ self.check(cred, operation, speaking_for_hrn)
+ speaks_for_cred = cred
+ valid.append(cred)
+ except:
+ error = log_invalid_cred(cred)
+ else:
+ error = log_invalid_cred(cred)
continue
if not len(valid):
raise InsufficientRights('Access denied: %s -- %s' % (error[0],error[1]))
+ if speaking_for and not speaks_for_cred:
+ raise InsufficientRights('Access denied: "geni_speaking_for" option specified but no valid speaks for credential found: %s -- %s' % (error[0],error[1]))
+
+
return valid