1 files changed, 72 insertions, 0 deletions

diff --git a/src/testing/testing_api_trait_hash.c b/src/testing/testing_api_trait_hash.c
new file mode 100644
index 0000000..18be1ea
--- /dev/null
+++ b/src/testing/testing_api_trait_hash.c
@@ -0,0 +1,72 @@
+/*
+  This file is part of TALER
+  Copyright (C) 2019 Taler Systems SA
+
+  TALER is free software; you can redistribute it and/or modify it
+  under the terms of the GNU General Public License as published
+  by the Free Software Foundation; either version 3, or (at your
+  option) any later version.
+
+  TALER is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  General Public License for more details.
+
+  You should have received a copy of the GNU General Public
+  License along with TALER; see the file COPYING.  If not, see
+  <http://www.gnu.org/licenses/>
+*/
+/**
+ * @file lib/testing_api_trait_hash.c
+ * @brief traits to offer a hash
+ * @author Christian Grothoff
+ */
+#include "platform.h"
+#include "anastasis_testing_lib.h"
+
+#define ANASTASIS_TESTING_TRAIT_HASH "anastasis-hash"
+
+
+/**
+ * Obtain a hash from @a cmd.
+ *
+ * @param cmd command to extract the number from.
+ * @param index the number's index number.
+ * @param n[out] set to the number coming from @a cmd.
+ * @return #GNUNET_OK on success.
+ */
+int
+ANASTASIS_TESTING_get_trait_hash
+  (const struct TALER_TESTING_Command *cmd,
+  unsigned int index,
+  const struct GNUNET_HashCode **h)
+{
+  return cmd->traits (cmd->cls,
+                      (const void **) h,
+                      ANASTASIS_TESTING_TRAIT_HASH,
+                      index);
+}
+
+
+/**
+ * Offer a hash.
+ *
+ * @param index the number's index number.
+ * @param h the hash to offer.
+ * @return #GNUNET_OK on success.
+ */
+struct TALER_TESTING_Trait
+ANASTASIS_TESTING_make_trait_hash
+  (unsigned int index,
+  const struct GNUNET_HashCode *h)
+{
+  struct TALER_TESTING_Trait ret = {
+    .index = index,
+    .trait_name = ANASTASIS_TESTING_TRAIT_HASH,
+    .ptr = (const void *) h
+  };
+  return ret;
+}
+
+
+/* end of testing_api_trait_hash.c */