From 87bc2f469bf120bbd57e98a0a8ea46e80de84927 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Thu, 19 Aug 2021 12:25:34 +0200
Subject: -update IBAN plugin, write man page for
 anastasis-helper-authorization-iban

---
 .../anastasis-helper-authorization-iban.c          | 66 +++++++++++++++++++++-
 .../anastasis_authorization_plugin_iban.c          | 18 ------
 2 files changed, 64 insertions(+), 20 deletions(-)

(limited to 'src/authorization')

diff --git a/src/authorization/anastasis-helper-authorization-iban.c b/src/authorization/anastasis-helper-authorization-iban.c
index f908b72..0d3200a 100644
--- a/src/authorization/anastasis-helper-authorization-iban.c
+++ b/src/authorization/anastasis-helper-authorization-iban.c
@@ -19,7 +19,6 @@
  * @author Christian Grothoff
  *
  * TODO:
- * - needs to load authentication information
  * - needs to add DB triggers to notify main service of inbound activity
  * - needs man page
  */
@@ -139,6 +138,7 @@ shutdown_task (void *cls)
   }
   ANASTASIS_DB_plugin_unload (db_plugin);
   db_plugin = NULL;
+  ANASTASIS_EUFIN_auth_free (&auth);
   cfg = NULL;
 }
 
@@ -293,7 +293,68 @@ run (void *cls,
     global_ret = EXIT_NOTCONFIGURED;
     return;
   }
-  // FIXME: initialize 'auth' from cfg!
+  {
+    char *iban;
+    char *receiver_name;
+
+    if (GNUNET_OK !=
+        GNUNET_CONFIGURATION_get_value_string (cfg,
+                                               "authorization-iban",
+                                               "CREDIT_IBAN",
+                                               &iban))
+    {
+      GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR,
+                                 "authorization-iban",
+                                 "CREDIT_IBAN");
+      global_ret = EXIT_NOTCONFIGURED;
+      ANASTASIS_DB_plugin_unload (db_plugin);
+      db_plugin = NULL;
+      return;
+    }
+    if (GNUNET_OK !=
+        GNUNET_CONFIGURATION_get_value_string (cfg,
+                                               "authorization-iban",
+                                               "BUSINESS_NAME",
+                                               &receiver_name))
+    {
+      GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR,
+                                 "authorization-iban",
+                                 "BUSINESS_NAME");
+      global_ret = EXIT_NOTCONFIGURED;
+      ANASTASIS_DB_plugin_unload (db_plugin);
+      db_plugin = NULL;
+      return;
+    }
+    {
+      size_t len;
+      char *uri_receiver_name;
+
+      len = GNUNET_STRINGS_urlencode (receiver_name,
+                                      strlen (receiver_name),
+                                      &uri_receiver_name);
+      GNUNET_assert (uri_receiver_name[len] == '\0');
+      GNUNET_asprintf (&credit_account_uri,
+                       "payto://iban/%s?receiver-name=%s",
+                       iban,
+                       uri_receiver_name);
+      GNUNET_free (uri_receiver_name);
+    }
+    GNUNET_free (iban);
+    GNUNET_free (receiver_name);
+  }
+
+  if (GNUNET_OK !=
+      ANASTASIS_EUFIN_auth_parse_cfg (cfg,
+                                      "authorization-iban",
+                                      &auth))
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+                "Failed to load bank access configuration data\n");
+    ANASTASIS_DB_plugin_unload (db_plugin);
+    db_plugin = NULL;
+    global_ret = EXIT_NOTCONFIGURED;
+    return;
+  }
   {
     enum GNUNET_DB_QueryStatus qs;
 
@@ -303,6 +364,7 @@ run (void *cls,
     if (qs < 0)
     {
       GNUNET_break (0);
+      ANASTASIS_EUFIN_auth_free (&auth);
       ANASTASIS_DB_plugin_unload (db_plugin);
       db_plugin = NULL;
       return;
diff --git a/src/authorization/anastasis_authorization_plugin_iban.c b/src/authorization/anastasis_authorization_plugin_iban.c
index 548b5c0..eee8e7e 100644
--- a/src/authorization/anastasis_authorization_plugin_iban.c
+++ b/src/authorization/anastasis_authorization_plugin_iban.c
@@ -20,7 +20,6 @@
  */
 #include "platform.h"
 #include "anastasis_authorization_plugin.h"
-#include <taler/taler_bank_service.h>
 #include <taler/taler_mhd_lib.h>
 #include <taler/taler_json_lib.h>
 #include <gnunet/gnunet_db_lib.h>
@@ -35,11 +34,6 @@
 struct IBAN_Context
 {
 
-  /**
-   * Authentication data to access our bank account.
-   */
-  struct TALER_BANK_AuthenticationData auth;
-
   /**
    * Messages of the plugin, read from a resource file.
    */
@@ -533,17 +527,6 @@ libanastasis_plugin_authorization_iban_init (void *cls)
     GNUNET_free (fn);
   }
   ctx->ac = ac;
-  if (GNUNET_OK !=
-      TALER_BANK_auth_parse_cfg (cfg,
-                                 "authorization-iban",
-                                 &ctx->auth))
-  {
-    json_decref (ctx->messages);
-    GNUNET_free (ctx->business_iban);
-    GNUNET_free (ctx->business_name);
-    GNUNET_free (ctx);
-    return NULL;
-  }
   plugin = GNUNET_new (struct ANASTASIS_AuthorizationPlugin);
   plugin->payment_plugin_managed = true;
   plugin->code_validity_period = GNUNET_TIME_UNIT_MONTHS;
@@ -571,7 +554,6 @@ libanastasis_plugin_authorization_iban_done (void *cls)
   struct ANASTASIS_AuthorizationPlugin *plugin = cls;
   struct IBAN_Context *ctx = plugin->cls;
 
-  TALER_BANK_auth_free (&ctx->auth);
   json_decref (ctx->messages);
   GNUNET_free (ctx->business_iban);
   GNUNET_free (ctx->business_name);
-- 
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