1 files changed, 116 insertions, 0 deletions
diff --git a/src/backend/taler-merchant-httpd_auditors.c b/src/backend/taler-merchant-httpd_auditors.c
new file mode 100644
index 00000000..ba3c63fc
--- /dev/null
+++ b/src/backend/taler-merchant-httpd_auditors.c
@@ -0,0 +1,116 @@
+/*
+  This file is part of TALER
+  (C) 2014, 2015 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 backend/taler-merchant-httpd_auditors.c
+ * @brief logic this HTTPD keeps for each mint we interact with
+ * @author Marcello Stanisci
+ * @author Christian Grothoff
+ */
+#include "platform.h"
+#include "taler-merchant-httpd_auditors.h"
+
+/**
+ * Active auditors
+ */
+static struct MERCHANT_Auditor *auditors;
+
+/**
+ * The number of active auditors
+ */
+static unsigned int nauditors;
+
+/**
+ * Array of auditors accepted by this mint.
+ */
+json_t *j_auditors;
+
+
+/**
+ * Parses auditors from the configuration.
+ *
+ * @param cfg the configuration
+ * @param mints the array of auditors upon successful parsing.  Will be NULL upon
+ *          error.
+ * @return the number of auditors in the above array; #GNUNET_SYSERR upon error in
+ *          parsing.
+ */
+int
+TMH_AUDITORS_init (const struct GNUNET_CONFIGURATION_Handle *cfg)
+{
+  char *auditors_str;
+  char *token_nf;               /* do no free (nf) */
+  char *auditor_section;
+  char *auditor_name;
+  struct MERCHANT_Auditor *r_auditors;
+  struct MERCHANT_Auditor auditor;
+  unsigned int cnt;
+  int ok;
+
+  ok = 0;
+  auditors_str = NULL;
+  token_nf = NULL;
+  auditor_section = NULL;
+  auditor_name = NULL;
+  r_auditors = NULL;
+  cnt = 0;
+  EXITIF (GNUNET_OK !=
+          GNUNET_CONFIGURATION_get_value_string (cfg,
+                                                 "merchant",
+                                                 "AUDITORS",
+                                                 &auditors_str));
+  for (token_nf = strtok (auditors_str, " ");
+       NULL != token_nf;
+       token_nf = strtok (NULL, " "))
+  {
+    GNUNET_assert (0 < GNUNET_asprintf (&auditor_section,
+                                        "auditor-%s", token_nf));
+    EXITIF (GNUNET_OK !=
+            GNUNET_CONFIGURATION_get_value_string (cfg,
+                                                   auditor_section,
+                                                   "NAME",
+                                                   &auditor_name));
+    auditor.name = auditor_name;
+    GNUNET_array_append (r_auditors, cnt, auditor);
+    auditor_name = NULL;
+    GNUNET_free (auditor_section);
+    auditor_section = NULL;
+  }
+  ok = 1;
+
+ EXITIF_exit:
+  GNUNET_free_non_null (auditors_str);
+  GNUNET_free_non_null (auditor_section);
+  GNUNET_free_non_null (auditor_name);
+  if (! ok)
+  {
+    GNUNET_free_non_null (r_auditors);
+    return GNUNET_SYSERR;
+  }
+
+  auditors = r_auditors;
+  nauditors = cnt;
+
+  /* Generate preferred mint(s) array. */
+  j_auditors = json_array ();
+  for (cnt = 0; cnt < nauditors; cnt++)
+  {
+    json_array_append_new (j_auditors,
+                           json_pack ("{s:s}",
+                                      "name", auditors[cnt].name));
+  }
+
+  return nauditors;
+}