merchant

Merchant backend to process payments, run by merchants
Log | Files | Refs | Submodules | README | LICENSE

taler-merchant-httpd_patch-private-otp-devices-DEVICE_ID.c (4108B)

      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 src/backend/taler-merchant-httpd_patch-private-otp-devices-DEVICE_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_patch-private-otp-devices-DEVICE_ID.h"
     27 #include "taler-merchant-httpd_helper.h"
     28 #include <taler/taler_json_lib.h>
     29 #include "merchant-database/update_otp.h"
     30 
     31 
     32 enum MHD_Result
     33 TMH_private_patch_otp_devices_ID (const struct TMH_RequestHandler *rh,
     34                                   struct MHD_Connection *connection,
     35                                   struct TMH_HandlerContext *hc)
     36 {
     37   struct TMH_MerchantInstance *mi = hc->instance;
     38   const char *device_id = hc->infix;
     39   struct TALER_MERCHANTDB_OtpDeviceDetails tp = {0};
     40   enum GNUNET_DB_QueryStatus qs;
     41   struct GNUNET_JSON_Specification spec[] = {
     42     GNUNET_JSON_spec_string ("otp_device_description",
     43                              (const char **) &tp.otp_description),
     44     TALER_JSON_spec_otp_type ("otp_algorithm",
     45                               &tp.otp_algorithm),
     46     GNUNET_JSON_spec_mark_optional (
     47       GNUNET_JSON_spec_uint64 ("otp_ctr",
     48                                &tp.otp_ctr),
     49       NULL),
     50     GNUNET_JSON_spec_mark_optional (
     51 
     52       TALER_JSON_spec_otp_key ("otp_key",
     53                                (const char **) &tp.otp_key),
     54       NULL),
     55     GNUNET_JSON_spec_end ()
     56   };
     57 
     58   GNUNET_assert (NULL != mi);
     59   GNUNET_assert (NULL != device_id);
     60   {
     61     enum GNUNET_GenericReturnValue res;
     62 
     63     res = TALER_MHD_parse_json_data (connection,
     64                                      hc->request_body,
     65                                      spec);
     66     if (GNUNET_OK != res)
     67       return (GNUNET_NO == res)
     68              ? MHD_YES
     69              : MHD_NO;
     70   }
     71 
     72   qs = TALER_MERCHANTDB_update_otp (TMH_db,
     73                                     mi->settings.id,
     74                                     device_id,
     75                                     &tp);
     76   {
     77     enum MHD_Result ret = MHD_NO;
     78 
     79     switch (qs)
     80     {
     81     case GNUNET_DB_STATUS_HARD_ERROR:
     82       GNUNET_break (0);
     83       ret = TALER_MHD_reply_with_error (connection,
     84                                         MHD_HTTP_INTERNAL_SERVER_ERROR,
     85                                         TALER_EC_GENERIC_DB_STORE_FAILED,
     86                                         "update_pos");
     87       break;
     88     case GNUNET_DB_STATUS_SOFT_ERROR:
     89       GNUNET_break (0);
     90       ret = TALER_MHD_reply_with_error (connection,
     91                                         MHD_HTTP_INTERNAL_SERVER_ERROR,
     92                                         TALER_EC_GENERIC_INTERNAL_INVARIANT_FAILURE,
     93                                         "unexpected serialization problem");
     94       break;
     95     case GNUNET_DB_STATUS_SUCCESS_NO_RESULTS:
     96       ret = TALER_MHD_reply_with_error (connection,
     97                                         MHD_HTTP_NOT_FOUND,
     98                                         TALER_EC_MERCHANT_GENERIC_OTP_DEVICE_UNKNOWN,
     99                                         device_id);
    100       break;
    101     case GNUNET_DB_STATUS_SUCCESS_ONE_RESULT:
    102       ret = TALER_MHD_reply_static (connection,
    103                                     MHD_HTTP_NO_CONTENT,
    104                                     NULL,
    105                                     NULL,
    106                                     0);
    107       break;
    108     }
    109     GNUNET_JSON_parse_free (spec);
    110     return ret;
    111   }
    112 }
    113 
    114 
    115 /* end of taler-merchant-httpd_patch-private-otp-devices-DEVICE_ID.c */