moving structs relevant for signatures into taler_signatures.h, splitting of private keys that are not in messages; moving test_hash_context to GNUnet

1 files changed, 211 insertions, 0 deletions

diff --git a/src/lib/test_mint_api.c b/src/lib/test_mint_api.c
new file mode 100644
index 000000000..8eb2761dc
--- /dev/null
+++ b/src/lib/test_mint_api.c
@@ -0,0 +1,211 @@
+/*
+  This file is part of TALER
+  (C) 2014 Christian Grothoff (and other contributing authors)
+
+  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, If not, see <http://www.gnu.org/licenses/>
+*/
+
+/**
+ * @file mint/test_mint_api.c
+ * @brief testcase to test mint's HTTP API interface
+ * @author Sree Harsha Totakura <sreeharsha@totakura.in>
+ */
+
+#include "platform.h"
+#include "taler_util.h"
+#include "taler_mint_service.h"
+
+struct TALER_MINT_Context *ctx;
+
+struct TALER_MINT_Handle *mint;
+
+struct TALER_MINT_KeysGetHandle *dkey_get;
+
+struct TALER_MINT_DepositHandle *dh;
+
+static struct GNUNET_SCHEDULER_Task *shutdown_task;
+
+static int result;
+
+
+static void
+do_shutdown (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+  shutdown_task = NULL;
+  if (NULL != dkey_get)
+    TALER_MINT_keys_get_cancel (dkey_get);
+  dkey_get = NULL;
+  if (NULL != dh)
+    TALER_MINT_deposit_submit_cancel (dh);
+  dh = NULL;
+  TALER_MINT_disconnect (mint);
+  mint = NULL;
+  TALER_MINT_cleanup (ctx);
+  ctx = NULL;
+}
+
+
+/**
+ * Callbacks of this type are used to serve the result of submitting a deposit
+ * permission object to a mint
+ *
+ * @param cls closure
+ * @param status 1 for successful deposit, 2 for retry, 0 for failure
+ * @param obj the received JSON object; can be NULL if it cannot be constructed
+ *        from the reply
+ * @param emsg in case of unsuccessful deposit, this contains a human readable
+ *        explanation.
+ */
+static void
+deposit_status (void *cls,
+                int status,
+                json_t *obj,
+                char *emsg)
+{
+  char *json_enc;
+
+  dh = NULL;
+  json_enc = NULL;
+  if (NULL != obj)
+  {
+    json_enc = json_dumps (obj, JSON_INDENT(2));
+    fprintf (stderr, "%s", json_enc);
+  }
+  if (1 == status)
+    result = GNUNET_OK;
+  else
+    GNUNET_break (0);
+  if (NULL != emsg)
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Deposit failed: %s\n", emsg);
+  GNUNET_SCHEDULER_shutdown ();
+}
+/**
+ * Functions of this type are called to signal completion of an asynchronous call.
+ *
+ * @param cls closure
+ * @param emsg if the asynchronous call could not be completed due to an error,
+ *        this parameter contains a human readable error message
+ */
+static void
+cont (void *cls, const char *emsg)
+{
+  json_t *dp;
+  char rnd_32[32];
+  char rnd_64[64];
+  char *enc_32;
+  char *enc_64;
+
+  GNUNET_assert (NULL == cls);
+  dkey_get = NULL;
+  if (NULL != emsg)
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "%s\n", emsg);
+
+  enc_32 = TALER_data_to_string_alloc (rnd_32, sizeof (rnd_32));
+  enc_64 = TALER_data_to_string_alloc (rnd_64, sizeof (rnd_64));
+  dp = json_pack ("{s:s s:o s:s s:s s:s s:s s:s s:s s:s s:s}",
+                  "type", "DIRECT_DEPOSIT",
+                  "wire", json_pack ("{s:s}", "type", "SEPA"),
+                  "C", enc_32,
+                  "K", enc_32,
+                  "ubsig", enc_64,
+                  "M", enc_32,
+                  "H_a", enc_64,
+                  "H_wire", enc_64,
+                  "csig", enc_64,
+                  "m", "B1C5GP2RB1C5G");
+  GNUNET_free (enc_32);
+  GNUNET_free (enc_64);
+  dh = TALER_MINT_deposit_submit_json (mint,
+                                       deposit_status,
+                                       NULL,
+                                       dp);
+  json_decref (dp);
+}
+
+
+/**
+ * Functions of this type are called to provide the retrieved signing and
+ * denomination keys of the mint.  No TALER_MINT_*() functions should be called
+ * in this callback.
+ *
+ * @param cls closure passed to TALER_MINT_keys_get()
+ * @param sign_keys NULL-terminated array of pointers to the mint's signing
+ *          keys.  NULL if no signing keys are retrieved.
+ * @param denom_keys NULL-terminated array of pointers to the mint's
+ *          denomination keys; will be NULL if no signing keys are retrieved.
+ */
+static void
+read_denom_key (void *cls,
+                struct TALER_MINT_SigningPublicKey **sign_keys,
+                struct TALER_MINT_DenomPublicKey **denom_keys)
+{
+  unsigned int cnt;
+  GNUNET_assert (NULL == cls);
+#define ERR(cond) do { if(!(cond)) break; GNUNET_break (0); return; } while (0)
+  ERR (NULL == sign_keys);
+  ERR (NULL == denom_keys);
+  for (cnt = 0; NULL != sign_keys[cnt]; cnt++)
+    GNUNET_free (sign_keys[cnt]);
+  ERR (0 == cnt);
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Read %u signing keys\n", cnt);
+  GNUNET_free (sign_keys);
+  for (cnt = 0; NULL != denom_keys[cnt]; cnt++)
+    GNUNET_free (denom_keys[cnt]);
+  ERR (0 == cnt);
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Read %u denomination keys\n", cnt);
+  GNUNET_free (denom_keys);
+#undef ERR
+  return;
+}
+
+
+/**
+ * Main function that will be run by the scheduler.
+ *
+ * @param cls closure
+ * @param args remaining command-line arguments
+ * @param cfgfile name of the configuration file used (for saving, can be NULL!)
+ * @param config configuration
+ */
+static void
+run (void *cls, char *const *args, const char *cfgfile,
+     const struct GNUNET_CONFIGURATION_Handle *config)
+{
+  ctx = TALER_MINT_init ();
+  mint = TALER_MINT_connect (ctx, "localhost", 4241, NULL);
+  GNUNET_assert (NULL != mint);
+  dkey_get = TALER_MINT_keys_get (mint,
+                                  &read_denom_key, NULL,
+                                  &cont, NULL);
+  GNUNET_assert (NULL != dkey_get);
+  shutdown_task =
+      GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
+                                    (GNUNET_TIME_UNIT_SECONDS, 5),
+                                    &do_shutdown, NULL);
+}
+
+int
+main (int argc, char * const *argv)
+{
+  static struct GNUNET_GETOPT_CommandLineOption options[] = {
+    GNUNET_GETOPT_OPTION_END
+  };
+
+  result = GNUNET_SYSERR;
+  if (GNUNET_OK !=
+      GNUNET_PROGRAM_run (argc, argv, "test-mint-api",
+                          gettext_noop
+                          ("Testcase to test mint's HTTP API interface"),
+                          options, &run, NULL))
+    return 3;
+  return (GNUNET_OK == result) ? 0 : 1;
+}