def get_auth_cred(self, xrn, kind="authority"):
hrn, type = urn_to_hrn(xrn)
auth_info = self.get_auth_info(hrn)
gid = auth_info.get_gid_object()
cred = Credential(subject=hrn)
cred.set_gid_caller(gid)
cred.set_gid_object(gid)
cred.set_privileges(kind)
cred.get_privileges().delegate_all_privileges(True)
#cred.set_pubkey(auth_info.get_gid_object().get_pubkey())
parent_hrn = get_authority(hrn)
if not parent_hrn or hrn == self.config.SFA_INTERFACE_HRN:
# if there is no parent hrn, then it must be self-signed. this
# is where we terminate the recursion
cred.set_issuer_keys(auth_info.get_privkey_filename(), auth_info.get_gid_filename())
else:
# we need the parent's private key in order to sign this GID
parent_auth_info = self.get_auth_info(parent_hrn)
cred.set_issuer_keys(parent_auth_info.get_privkey_filename(), parent_auth_info.get_gid_filename())
cred.set_parent(self.get_auth_cred(parent_hrn, kind))
cred.encode()
cred.sign()
return cred
def get_auth_cred(self, xrn, kind="authority"):
hrn, type = urn_to_hrn(xrn)
auth_info = self.get_auth_info(hrn)
gid = auth_info.get_gid_object()
cred = Credential(subject=hrn)
cred.set_gid_caller(gid)
cred.set_gid_object(gid)
cred.set_privileges(kind)
cred.get_privileges().delegate_all_privileges(True)
#cred.set_pubkey(auth_info.get_gid_object().get_pubkey())
parent_hrn = get_authority(hrn)
if not parent_hrn or hrn == self.config.SFA_INTERFACE_HRN:
# if there is no parent hrn, then it must be self-signed. this
# is where we terminate the recursion
cred.set_issuer_keys(auth_info.get_privkey_filename(),
auth_info.get_gid_filename())
else:
# we need the parent's private key in order to sign this GID
parent_auth_info = self.get_auth_info(parent_hrn)
cred.set_issuer_keys(parent_auth_info.get_privkey_filename(),
parent_auth_info.get_gid_filename())
cred.set_parent(self.get_auth_cred(parent_hrn, kind))
cred.encode()
cred.sign()
return cred
