adding test for auditors API

1 files changed, 173 insertions, 0 deletions

diff --git a/src/exchangedb/test_exchangedb_auditors.c b/src/exchangedb/test_exchangedb_auditors.c
new file mode 100644
index 000000000..b68a9e386
--- /dev/null
+++ b/src/exchangedb/test_exchangedb_auditors.c
@@ -0,0 +1,173 @@
+/*
+  This file is part of TALER
+  Copyright (C) 2016 Inria & GNUnet e. V.
+
+  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 exchangedb/test_exchangedb_auditors.c
+ * @brief test cases for some functions in exchangedb/exchangedb_auditorkeys.c
+ * @author Christian Grothoff
+ */
+#include "platform.h"
+#include "gnunet/gnunet_util_lib.h"
+#include "taler_signatures.h"
+#include "taler_exchangedb_lib.h"
+
+
+#define RSA_KEY_SIZE 1024
+
+
+#define EXITIF(cond)                                              \
+  do {                                                            \
+    if (cond) { GNUNET_break (0); goto EXITIF_exit; }             \
+  } while (0)
+
+
+static struct TALER_AuditorPublicKeyP want_apub;
+
+static struct TALER_AuditorSignatureP want_asigs;
+
+static struct TALER_MasterPublicKeyP want_mpub;
+
+static struct TALER_DenominationKeyValidityPS want_dki;
+
+
+
+/**
+ * @brief Function called with auditor information.
+ *
+ * @param cls NULL
+ * @param apub the auditor's public key
+ * @param auditor_url URL of the auditor
+ * @param mpub the exchange's public key (as expected by the auditor)
+ * @param dki_len length of @a asig and @a dki arrays
+ * @param asigs array of the auditor's signatures over the @a dks, of length @a dki_len
+ * @param dki array of denomination coin data signed by the auditor, of length @a dki_len
+ * @return #GNUNET_OK to continue to iterate,
+ *  #GNUNET_NO to stop iteration with no error,
+ *  #GNUNET_SYSERR to abort iteration with error!
+ */
+static int
+auditor_cb (void *cls,
+            const struct TALER_AuditorPublicKeyP *apub,
+            const char *auditor_url,
+            const struct TALER_MasterPublicKeyP *mpub,
+            unsigned int dki_len,
+            const struct TALER_AuditorSignatureP *asigs,
+            const struct TALER_DenominationKeyValidityPS *dki)
+{
+  GNUNET_assert (NULL == cls);
+  if (0 != strcmp (auditor_url,
+                   "http://auditor/"))
+  {
+    GNUNET_break (0);
+    return GNUNET_SYSERR;
+  }
+  if (1 != dki_len)
+  {
+    GNUNET_break (0);
+    return GNUNET_SYSERR;
+  }
+  if (0 != memcmp (&want_apub,
+                   apub,
+                   sizeof (struct TALER_AuditorPublicKeyP)))
+  {
+    GNUNET_break (0);
+    return GNUNET_SYSERR;
+  }
+  if (0 != memcmp (&want_mpub,
+                   mpub,
+                   sizeof (struct TALER_MasterPublicKeyP)))
+  {
+    GNUNET_break (0);
+    return GNUNET_SYSERR;
+  }
+  if (0 != memcmp (&want_asigs,
+                   asigs,
+                   sizeof (struct TALER_AuditorSignatureP)))
+  {
+    GNUNET_break (0);
+    return GNUNET_SYSERR;
+  }
+  if (0 != memcmp (&want_dki,
+                   dki,
+                   sizeof (struct TALER_DenominationKeyValidityPS)))
+  {
+    GNUNET_break (0);
+    return GNUNET_SYSERR;
+  }
+  return GNUNET_OK;
+}
+
+
+int
+main (int argc,
+      const char *const argv[])
+{
+  char *tmpfile = NULL;
+  char *tmpdir;
+  struct GNUNET_CONFIGURATION_Handle *cfg = NULL;
+  int ret;
+
+  ret = 1;
+  GNUNET_log_setup ("test-exchangedb-auditors",
+                    "WARNING",
+                    NULL);
+  EXITIF (NULL == (tmpdir = GNUNET_DISK_mkdtemp ("test_exchangedb_auditors")));
+  GNUNET_CRYPTO_random_block (GNUNET_CRYPTO_QUALITY_WEAK,
+                              &want_apub,
+                              sizeof (want_apub));
+  GNUNET_CRYPTO_random_block (GNUNET_CRYPTO_QUALITY_WEAK,
+                              &want_asigs,
+                              sizeof (want_asigs));
+  GNUNET_CRYPTO_random_block (GNUNET_CRYPTO_QUALITY_WEAK,
+                              &want_mpub,
+                              sizeof (want_mpub));
+  GNUNET_CRYPTO_random_block (GNUNET_CRYPTO_QUALITY_WEAK,
+                              &want_dki,
+                              sizeof (struct TALER_DenominationKeyValidityPS));
+  EXITIF (NULL == (tmpdir = GNUNET_DISK_mkdtemp ("test_exchangedb_auditors")));
+  GNUNET_asprintf (&tmpfile,
+                   "%s/%s",
+                   tmpdir,
+                   "testauditor");
+  EXITIF (GNUNET_OK !=
+          TALER_EXCHANGEDB_auditor_write (tmpfile,
+                                          &want_apub,
+                                          "http://auditor/",
+                                          &want_asigs,
+                                          &want_mpub,
+                                          1,
+                                          &want_dki));
+  cfg = GNUNET_CONFIGURATION_create ();
+
+  GNUNET_CONFIGURATION_set_value_string (cfg,
+                                         "exchangedb",
+                                         "AUDITOR_BASE_DIR",
+                                         tmpdir);
+  EXITIF (1 !=
+          TALER_EXCHANGEDB_auditor_iterate (cfg,
+                                            &auditor_cb,
+                                            NULL));
+  ret = 0;
+ EXITIF_exit:
+  if (NULL != tmpdir)
+  {
+    (void) GNUNET_DISK_directory_remove (tmpdir);
+    GNUNET_free (tmpdir);
+  }
+  if (NULL != cfg)
+    GNUNET_CONFIGURATION_destroy (cfg);
+  GNUNET_free_non_null (tmpfile);
+  return ret;
+}