From f348649e3c2238bbe49c0b52cb940b114e86574f Mon Sep 17 00:00:00 2001
From: "Schanzenbach, Martin" <martin.schanzenbach@aisec.fraunhofer.de>
Date: Fri, 17 Aug 2018 22:52:47 +0200
Subject: cleanup

---
 src/zklaim/gnunet-zklaim.c    | 12 ++----------
 src/zklaim/zklaim_functions.c | 14 +++++---------
 2 files changed, 7 insertions(+), 19 deletions(-)

diff --git a/src/zklaim/gnunet-zklaim.c b/src/zklaim/gnunet-zklaim.c
index 4146b983e..ef77b48e5 100644
--- a/src/zklaim/gnunet-zklaim.c
+++ b/src/zklaim/gnunet-zklaim.c
@@ -251,14 +251,9 @@ prove_iter (void *cls,
   char *val;
   char *op;
   tmp = GNUNET_strdup (prove_predicate);
-  fprintf (stderr,
-           "%s\n",
-           prove_predicate);
   attr = strtok (tmp, " ");
   while (NULL != attr)
   {
-    fprintf (stderr,
-             "Got %s\n", attr);
     op = strtok (NULL, " ");
     if (NULL == op)
       break;
@@ -275,7 +270,6 @@ prove_iter (void *cls,
       fprintf (stderr, 
                "Failed parse %s %s %s\n",
                attr, op, val);
-    fprintf (stdout, "Setting %s %s %lu\n", name, op, *ref);
     attr = strtok (NULL, " ");
   }
   GNUNET_free (tmp);
@@ -322,15 +316,13 @@ handle_arguments ()
 
     ctx = GNUNET_ZKLAIM_context_deserialize (data,
                                              len);
-    fprintf (stderr,
-             "%s\n",
-             prove_predicate);
+    fprintf (stdout, "Proving %s...", prove_predicate);
     ret = GNUNET_ZKLAIM_context_prove_with_keyfile (ctx,
                                                     pkey_fn,
                                                     &prove_iter,
                                                     NULL);
     fprintf (stdout,
-             "Prove result: %d\n", ret);
+             "%s\n", ret ? "failed." : "success.");
   }
   cleanup_task = GNUNET_SCHEDULER_add_now (&do_cleanup, NULL);
 }
diff --git a/src/zklaim/zklaim_functions.c b/src/zklaim/zklaim_functions.c
index c24549ee4..0c6ea67cc 100644
--- a/src/zklaim/zklaim_functions.c
+++ b/src/zklaim/zklaim_functions.c
@@ -77,6 +77,11 @@ ZKLAIM_context_attributes_iterate (const struct GNUNET_ZKLAIM_Context *ctx,
       zklaim_set_attr (&plw->pl,
                        data,
                        j);
+      if ((attr_name - tmp) == (strlen (attr_name) + 1))
+      {
+        attr_name = NULL;
+        break;
+      }
       attr_name = strtok (attr_name + strlen (attr_name) + 1, ",");
     }
     if (NULL == attr_name)
@@ -115,10 +120,6 @@ ZKLAIM_context_prove (struct GNUNET_ZKLAIM_Context *ctx,
   tmp = GNUNET_strdup (ctx->attrs);
   attr_name = strtok (tmp, ",");
   plw = ctx->ctx->pl_ctx_head;
-  fprintf (stderr,
-           "Num payloads: %lu, attrs: %s\n",
-           ctx->ctx->num_of_payloads,
-           ctx->attrs);
   for (i = 0; i < ctx->ctx->num_of_payloads; i++)
   {
     for (j = 0; j < ZKLAIM_MAX_PAYLOAD_ATTRIBUTES; j++)
@@ -130,10 +131,6 @@ ZKLAIM_context_prove (struct GNUNET_ZKLAIM_Context *ctx,
   plw = ctx->ctx->pl_ctx_head;
   for (i = 0; i < ctx->ctx->num_of_payloads; i++)
   {
-    fprintf (stderr,
-             "Payload #%d\n",
-             i);
-
     for (j = 0; j < ZKLAIM_MAX_PAYLOAD_ATTRIBUTES; j++)
     {
 
@@ -156,7 +153,6 @@ ZKLAIM_context_prove (struct GNUNET_ZKLAIM_Context *ctx,
     GNUNET_assert (NULL != plw);
   }
   GNUNET_free (tmp);
-  zklaim_print (ctx->ctx);
   return zklaim_proof_generate (ctx->ctx);
 }
 
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