fix cyclic dependency by combining exchange-lib and auditor-lib directories

1 files changed, 127 insertions, 0 deletions

diff --git a/src/lib/testing_api_trait_key_peer.c b/src/lib/testing_api_trait_key_peer.c
new file mode 100644
index 000000000..d10623d28
--- /dev/null
+++ b/src/lib/testing_api_trait_key_peer.c
@@ -0,0 +1,127 @@
+/*
+  This file is part of TALER
+  Copyright (C) 2018 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 exchange-lib/testing_api_trait_key_peer.c
+ * @brief traits to offer peer's (private) keys
+ * @author Marcello Stanisci
+ */
+#include "platform.h"
+#include "taler_json_lib.h"
+#include <gnunet/gnunet_curl_lib.h>
+#include "exchange_api_handle.h"
+#include "taler_signatures.h"
+#include "taler_testing_lib.h"
+
+#define TALER_TESTING_TRAIT_KEY_PEER "key-peer"
+#define TALER_TESTING_TRAIT_KEY_PEER_PUB "key-peer-pub"
+
+/**
+ * Obtain a private key from a "peer".  Used e.g. to obtain
+ * a merchant's priv to sign a /track request.
+ *
+ * @param cmd command that is offering the key.
+ * @param index (tipically zero) which key to return if there
+ *        are multiple on offer.
+ * @param priv[out] set to the key coming from @a cmd.
+ * @return #GNUNET_OK on success.
+ */
+int
+TALER_TESTING_get_trait_peer_key
+  (const struct TALER_TESTING_Command *cmd,
+   unsigned int index,
+   const struct GNUNET_CRYPTO_EddsaPrivateKey **priv)
+{
+  return cmd->traits (cmd->cls,
+                      (const void **) priv,
+                      TALER_TESTING_TRAIT_KEY_PEER,
+                      index);
+}
+
+/**
+ * Offer private key, typically done when CMD_1 needs it to
+ * sign a request.
+ *
+ * @param index (tipically zero) which key to return if there are
+ *        multiple on offer.
+ * @param priv which object should be offered.
+ * @return the trait.
+ */
+struct TALER_TESTING_Trait
+TALER_TESTING_make_trait_peer_key
+  (unsigned int index,
+   const struct GNUNET_CRYPTO_EddsaPrivateKey *priv)
+{
+  struct TALER_TESTING_Trait ret = {
+    .index = index,
+    .trait_name = TALER_TESTING_TRAIT_KEY_PEER,
+    .ptr = (const void *) priv
+  };
+  return ret;
+}
+
+
+/**
+ * Obtain a public key from a "peer".  Used e.g. to obtain
+ * a merchant's public key to use backend's API.
+ *
+ * @param cmd command offering the key.
+ * @param index (tipically zero) which key to return if there
+ *        are multiple on offer.
+ * @param pub[out] set to the key coming from @a cmd.
+ *
+ * @return #GNUNET_OK on success.
+ */
+int
+TALER_TESTING_get_trait_peer_key_pub
+  (const struct TALER_TESTING_Command *cmd,
+   unsigned int index,
+   const struct GNUNET_CRYPTO_EddsaPublicKey **pub)
+{
+  return cmd->traits (cmd->cls,
+                      (const void **) pub,
+                      TALER_TESTING_TRAIT_KEY_PEER_PUB,
+                      index);
+}
+
+/**
+ * Offer public key.
+ *
+ * @param index (tipically zero) which key to return if there
+ *        are multiple on offer.  NOTE: if one key is offered, it
+ *        is mandatory to set this as zero.
+ * @param pub which object should be returned.
+ *
+ * @return the trait.
+ */
+struct TALER_TESTING_Trait
+TALER_TESTING_make_trait_peer_key_pub
+  (unsigned int index,
+   struct GNUNET_CRYPTO_EddsaPublicKey *pub)
+{
+  struct TALER_TESTING_Trait ret = {
+    .index = index,
+    .trait_name = TALER_TESTING_TRAIT_KEY_PEER_PUB,
+    .ptr = (const void *) pub
+  };
+  return ret;
+}
+
+
+/* end of testing_api_trait_key_peer.c */