filter_creds_by_caller() supports list args

diff --git a/sfa/trust/credential.py b/sfa/trust/credential.py
index 575911b..a18019d 100644 (file)
--- a/sfa/trust/credential.py
+++ b/sfa/trust/credential.py
@@ -209,17 +209,19 @@ class Signature(object):
 # not be changed else the signature is no longer valid.  So, once\r
 # you have loaded an existing signed credential, do not call encode() or sign() on it.\r
 \r
-def filter_creds_by_caller(creds, caller_hrn):\r
+def filter_creds_by_caller(creds, caller_hrn_list):\r
         """\r
         Returns a list of creds who's gid caller matches the\r
         specified caller hrn\r
         """\r
         if not isinstance(creds, list): creds = [creds]\r
+        if not isinstance(caller_hrn_list, list): \r
+            caller_hrn_list = [caller_hrn_list]\r
         caller_creds = []\r
         for cred in creds:\r
             try:\r
                 tmp_cred = Credential(string=cred)\r
-                if tmp_cred.get_gid_caller().get_hrn() == caller_hrn:\r
+                if tmp_cred.get_gid_caller().get_hrn() in caller_hrn_list:\r
                     caller_creds.append(cred)\r
             except: pass\r
         return caller_creds\r