Line data    Source code

       1             : /*
       2             :   This file is part of TALER
       3             :   (C) 2022 Taler Systems SA
       4             : 
       5             :   TALER is free software; you can redistribute it and/or modify
       6             :   it under the terms of the GNU Affero General Public License as
       7             :   published by the Free Software Foundation; either version 3,
       8             :   or (at your option) any later version.
       9             : 
      10             :   TALER is distributed in the hope that it will be useful, but
      11             :   WITHOUT ANY WARRANTY; without even the implied warranty of
      12             :   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      13             :   GNU General Public License for more details.
      14             : 
      15             :   You should have received a copy of the GNU General Public
      16             :   License along with TALER; see the file COPYING.  If not,
      17             :   see <http://www.gnu.org/licenses/>
      18             : */
      19             : 
      20             : /**
      21             :  * @file taler-merchant-httpd_private-patch-otp-devices-ID.c
      22             :  * @brief implementing PATCH /otp-devices/$ID request handling
      23             :  * @author Christian Grothoff
      24             :  */
      25             : #include "platform.h"
      26             : #include "taler-merchant-httpd_private-patch-otp-devices-ID.h"
      27             : #include "taler-merchant-httpd_helper.h"
      28             : #include <taler/taler_json_lib.h>
      29             : 
      30             : 
      31             : MHD_RESULT
      32           0 : TMH_private_patch_otp_devices_ID (const struct TMH_RequestHandler *rh,
      33             :                                   struct MHD_Connection *connection,
      34             :                                   struct TMH_HandlerContext *hc)
      35             : {
      36           0 :   struct TMH_MerchantInstance *mi = hc->instance;
      37           0 :   const char *device_id = hc->infix;
      38           0 :   struct TALER_MERCHANTDB_OtpDeviceDetails tp = {0};
      39             :   enum GNUNET_DB_QueryStatus qs;
      40             :   struct GNUNET_JSON_Specification spec[] = {
      41           0 :     GNUNET_JSON_spec_string ("otp_device_description",
      42             :                              (const char **) &tp.otp_description),
      43           0 :     TALER_JSON_spec_otp_type ("otp_algorithm",
      44             :                               &tp.otp_algorithm),
      45           0 :     GNUNET_JSON_spec_mark_optional (
      46             :       GNUNET_JSON_spec_uint64 ("otp_ctr",
      47             :                                &tp.otp_ctr),
      48             :       NULL),
      49           0 :     GNUNET_JSON_spec_mark_optional(
      50             : 
      51             :       TALER_JSON_spec_otp_key ("otp_key",
      52             :                                (const char **) &tp.otp_key),
      53             :       NULL),
      54           0 :     GNUNET_JSON_spec_end ()
      55             :   };
      56             : 
      57           0 :   GNUNET_assert (NULL != mi);
      58           0 :   GNUNET_assert (NULL != device_id);
      59             :   {
      60             :     enum GNUNET_GenericReturnValue res;
      61             : 
      62           0 :     res = TALER_MHD_parse_json_data (connection,
      63           0 :                                      hc->request_body,
      64             :                                      spec);
      65           0 :     if (GNUNET_OK != res)
      66             :       return (GNUNET_NO == res)
      67             :              ? MHD_YES
      68           0 :              : MHD_NO;
      69             :   }
      70             : 
      71           0 :   qs = TMH_db->update_otp (TMH_db->cls,
      72           0 :                            mi->settings.id,
      73             :                            device_id,
      74             :                            &tp);
      75             :   {
      76           0 :     MHD_RESULT ret = MHD_NO;
      77             : 
      78           0 :     switch (qs)
      79             :     {
      80           0 :     case GNUNET_DB_STATUS_HARD_ERROR:
      81           0 :       GNUNET_break (0);
      82           0 :       ret = TALER_MHD_reply_with_error (connection,
      83             :                                         MHD_HTTP_INTERNAL_SERVER_ERROR,
      84             :                                         TALER_EC_GENERIC_DB_STORE_FAILED,
      85             :                                         "update_pos");
      86           0 :       break;
      87           0 :     case GNUNET_DB_STATUS_SOFT_ERROR:
      88           0 :       GNUNET_break (0);
      89           0 :       ret = TALER_MHD_reply_with_error (connection,
      90             :                                         MHD_HTTP_INTERNAL_SERVER_ERROR,
      91             :                                         TALER_EC_GENERIC_INTERNAL_INVARIANT_FAILURE,
      92             :                                         "unexpected serialization problem");
      93           0 :       break;
      94           0 :     case GNUNET_DB_STATUS_SUCCESS_NO_RESULTS:
      95           0 :       ret = TALER_MHD_reply_with_error (connection,
      96             :                                         MHD_HTTP_NOT_FOUND,
      97             :                                         TALER_EC_MERCHANT_GENERIC_OTP_DEVICE_UNKNOWN,
      98             :                                         device_id);
      99           0 :       break;
     100           0 :     case GNUNET_DB_STATUS_SUCCESS_ONE_RESULT:
     101           0 :       ret = TALER_MHD_reply_static (connection,
     102             :                                     MHD_HTTP_NO_CONTENT,
     103             :                                     NULL,
     104             :                                     NULL,
     105             :                                     0);
     106           0 :       break;
     107             :     }
     108           0 :     GNUNET_JSON_parse_free (spec);
     109           0 :     return ret;
     110             :   }
     111             : }
     112             : 
     113             : 
     114             : /* end of taler-merchant-httpd_private-patch-otp-devices-ID.c */