From bbeb913dc2c78ff3ce951ca17fc0148714865212 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Sun, 9 Aug 2015 16:21:49 +0200
Subject: -finish reveal_cb

---
 src/mint-lib/test_mint_api.c | 99 +++++++++++++++++++++++++++++++++-----------
 1 file changed, 74 insertions(+), 25 deletions(-)

diff --git a/src/mint-lib/test_mint_api.c b/src/mint-lib/test_mint_api.c
index 859d41c4b..e7860c66d 100644
--- a/src/mint-lib/test_mint_api.c
+++ b/src/mint-lib/test_mint_api.c
@@ -18,6 +18,11 @@
  * @brief testcase to test mint's HTTP API interface
  * @author Sree Harsha Totakura <sreeharsha@totakura.in>
  * @author Christian Grothoff
+ *
+ * TODO:
+ * - support depositing coins from /refresh/reveal result
+ * - test /refresh/-operations
+ * - check coins returned by link_cb
  */
 #include "platform.h"
 #include "taler_util.h"
@@ -124,6 +129,33 @@ struct MeltDetails
 };
 
 
+/**
+ * Information about a fresh coin generated by the refresh operation.
+ */
+struct FreshCoin
+{
+
+  /**
+   * If @e amount is NULL, this specifies the denomination key to
+   * use.  Otherwise, this will be set (by the interpreter) to the
+   * denomination PK matching @e amount.
+   */
+  const struct TALER_MINT_DenomPublicKey *pk;
+
+  /**
+   * Set (by the interpreter) to the mint's signature over the
+   * coin's public key.
+   */
+  struct TALER_DenominationSignature sig;
+
+  /**
+   * Set (by the interpreter) to the coin's private key.
+   */
+  struct TALER_CoinSpendPrivateKeyP coin_priv;
+
+};
+
+
 /**
  * Details for a mint operation to execute.
  */
@@ -331,6 +363,12 @@ struct Command
        */
       const char **fresh_amounts;
 
+      /**
+       * Array of the public keys corresponding to
+       * the @e fresh_amounts, set by the interpreter.
+       */
+      const struct TALER_MINT_DenomPublicKey **fresh_pks;
+
       /**
        * Melt handle while operation is running.
        */
@@ -379,28 +417,7 @@ struct Command
       /**
        * Information about coins withdrawn, set by the interpreter.
        */
-      struct
-      {
-
-        /**
-         * If @e amount is NULL, this specifies the denomination key to
-         * use.  Otherwise, this will be set (by the interpreter) to the
-         * denomination PK matching @e amount.
-         */
-        const struct TALER_MINT_DenomPublicKey *pk;
-
-        /**
-         * Set (by the interpreter) to the mint's signature over the
-         * coin's public key.
-         */
-        struct TALER_DenominationSignature sig;
-
-        /**
-         * Set (by the interpreter) to the coin's private key.
-         */
-        struct TALER_CoinSpendPrivateKeyP coin_priv;
-
-      } *fresh_coins;
+      struct FreshCoin *fresh_coins;
 
     } refresh_reveal;
 
@@ -900,6 +917,7 @@ reveal_cb (void *cls,
 {
   struct InterpreterState *is = cls;
   struct Command *cmd = &is->commands[is->ip];
+  const struct Command *ref;
   unsigned int i;
 
   cmd->details.refresh_reveal.rrh = NULL;
@@ -912,11 +930,24 @@ reveal_cb (void *cls,
     fail (is);
     return;
   }
+  ref = find_command (is,
+                      cmd->details.refresh_reveal.melt_ref);
   cmd->details.refresh_reveal.num_fresh_coins = num_coins;
   switch (http_status)
   {
   case MHD_HTTP_OK:
-    // FIXME: store returned coin keys...
+    cmd->details.refresh_reveal.fresh_coins
+      = GNUNET_new_array (num_coins,
+                          struct FreshCoin);
+    for (i=0;i<num_coins;i++)
+    {
+      struct FreshCoin *fc = &cmd->details.refresh_reveal.fresh_coins[i];
+
+      fc->pk = ref->details.refresh_melt.fresh_pks[i];
+      fc->coin_priv = coin_privs[i];
+      fc->sig.rsa_signature
+        = GNUNET_CRYPTO_rsa_signature_dup (sigs[i].rsa_signature);
+    }
     break;
   default:
     break;
@@ -1324,6 +1355,9 @@ interpreter_run (void *cls,
            NULL != cmd->details.refresh_melt.fresh_amounts[num_fresh_coins];
            num_fresh_coins++) ;
 
+      cmd->details.refresh_melt.fresh_pks
+        = GNUNET_new_array (num_fresh_coins,
+                            const struct TALER_MINT_DenomPublicKey *);
       {
         struct TALER_CoinSpendPrivateKeyP melt_privs[num_melted_coins];
         struct TALER_Amount melt_amounts[num_melted_coins];
@@ -1368,8 +1402,10 @@ interpreter_run (void *cls,
             fail (is);
             return;
           }
-          fresh_pks[i] = *find_pk (is->keys,
-                                   &amount);
+          cmd->details.refresh_melt.fresh_pks[i]
+            = find_pk (is->keys,
+                       &amount);
+          fresh_pks[i] = *cmd->details.refresh_melt.fresh_pks[i];
         }
         cmd->details.refresh_melt.refresh_data
           = TALER_MINT_refresh_prepare (num_melted_coins,
@@ -1558,6 +1594,8 @@ do_shutdown (void *cls,
         TALER_MINT_refresh_melt_cancel (cmd->details.refresh_melt.rmh);
         cmd->details.refresh_melt.rmh = NULL;
       }
+      GNUNET_free_non_null (cmd->details.refresh_melt.fresh_pks);
+      cmd->details.refresh_melt.fresh_pks = NULL;
       GNUNET_free_non_null (cmd->details.refresh_melt.refresh_data);
       cmd->details.refresh_melt.refresh_data = NULL;
       cmd->details.refresh_melt.refresh_data_length = 0;
@@ -1572,6 +1610,17 @@ do_shutdown (void *cls,
         TALER_MINT_refresh_reveal_cancel (cmd->details.refresh_reveal.rrh);
         cmd->details.refresh_reveal.rrh = NULL;
       }
+      {
+        unsigned int j;
+        struct FreshCoin *fresh_coins;
+
+        fresh_coins = cmd->details.refresh_reveal.fresh_coins;
+        for (j=0;j<cmd->details.refresh_reveal.num_fresh_coins;j++)
+          GNUNET_CRYPTO_rsa_signature_free (fresh_coins[j].sig.rsa_signature);
+      }
+      GNUNET_free_non_null (cmd->details.refresh_reveal.fresh_coins);
+      cmd->details.refresh_reveal.fresh_coins = NULL;
+      cmd->details.refresh_reveal.num_fresh_coins = 0;
       break;
     case OC_REFRESH_LINK:
       if (NULL != cmd->details.refresh_link.rlh)
-- 
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