Line data    Source code

       1             : /*
       2             :   This file is part of TALER
       3             :   Copyright (C) 2014-2020 Taler Systems SA
       4             : 
       5             :   TALER is free software; you can redistribute it and/or modify it under the
       6             :   terms of the GNU Affero General Public License as published by the Free Software
       7             :   Foundation; either version 3, or (at your option) any later version.
       8             : 
       9             :   TALER is distributed in the hope that it will be useful, but WITHOUT ANY
      10             :   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
      11             :   A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more details.
      12             : 
      13             :   You should have received a copy of the GNU Affero General Public License along with
      14             :   TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
      15             : */
      16             : 
      17             : /**
      18             :  * @file taler-auditor-httpd_mhd.c
      19             :  * @brief helpers for MHD interaction; these are TALER_MHD_handler_ functions
      20             :  *        that generate simple MHD replies that do not require any real operations
      21             :  *        to be performed (error handling, static pages, etc.)
      22             :  * @author Florian Dold
      23             :  * @author Benedikt Mueller
      24             :  * @author Christian Grothoff
      25             :  */
      26             : #include "platform.h"
      27             : #include <gnunet/gnunet_util_lib.h>
      28             : #include <jansson.h>
      29             : #include <microhttpd.h>
      30             : #include <pthread.h>
      31             : #include "taler_mhd_lib.h"
      32             : #include "taler-auditor-httpd.h"
      33             : #include "taler-auditor-httpd_mhd.h"
      34             : 
      35             : /**
      36             :  * Function to call to handle the request by sending
      37             :  * back static data from the @a rh.
      38             :  *
      39             :  * @param rh context of the handler
      40             :  * @param connection the MHD connection to handle
      41             :  * @param[in,out] connection_cls the connection's closure (can be updated)
      42             :  * @param upload_data upload data
      43             :  * @param[in,out] upload_data_size number of bytes (left) in @a upload_data
      44             :  * @return MHD result code
      45             :  */
      46             : MHD_RESULT
      47           0 : TAH_MHD_handler_static_response (struct TAH_RequestHandler *rh,
      48             :                                  struct MHD_Connection *connection,
      49             :                                  void **connection_cls,
      50             :                                  const char *upload_data,
      51             :                                  size_t *upload_data_size)
      52             : {
      53             :   size_t dlen;
      54             : 
      55             :   (void) connection_cls;
      56             :   (void) upload_data;
      57             :   (void) upload_data_size;
      58           0 :   dlen = (0 == rh->data_size)
      59           0 :          ? strlen ((const char *) rh->data)
      60           0 :          : rh->data_size;
      61           0 :   return TALER_MHD_reply_static (connection,
      62             :                                  rh->response_code,
      63             :                                  rh->mime_type,
      64           0 :                                  rh->data,
      65             :                                  dlen);
      66             : }
      67             : 
      68             : 
      69             : /**
      70             :  * Function to call to handle the request by sending
      71             :  * back a redirect to the AGPL source code.
      72             :  *
      73             :  * @param rh context of the handler
      74             :  * @param connection the MHD connection to handle
      75             :  * @param[in,out] connection_cls the connection's closure (can be updated)
      76             :  * @param upload_data upload data
      77             :  * @param[in,out] upload_data_size number of bytes (left) in @a upload_data
      78             :  * @return MHD result code
      79             :  */
      80             : MHD_RESULT
      81           0 : TAH_MHD_handler_agpl_redirect (struct TAH_RequestHandler *rh,
      82             :                                struct MHD_Connection *connection,
      83             :                                void **connection_cls,
      84             :                                const char *upload_data,
      85             :                                size_t *upload_data_size)
      86             : {
      87             :   (void) rh;
      88             :   (void) connection_cls;
      89             :   (void) upload_data;
      90             :   (void) upload_data_size;
      91           0 :   return TALER_MHD_reply_agpl (connection,
      92             :                                "http://www.git.taler.net/?p=exchange.git");
      93             : }
      94             : 
      95             : 
      96             : /* end of taler-auditor-httpd_mhd.c */