big rename fest related to #6067 API renaming

1 files changed, 0 insertions, 400 deletions

diff --git a/src/lib/exchange_api_track_transfer.c b/src/lib/exchange_api_track_transfer.c
deleted file mode 100644
index c5d484d23..000000000
--- a/src/lib/exchange_api_track_transfer.c
+++ /dev/null
@@ -1,400 +0,0 @@
-/*
-  This file is part of TALER
-  Copyright (C) 2014, 2015, 2016 Taler Systems SA
-
-  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, see
-  <http://www.gnu.org/licenses/>
-*/
-/**
- * @file lib/exchange_api_track_transfer.c
- * @brief Implementation of the /track/transfer request of the exchange's HTTP API
- * @author Christian Grothoff
- */
-#include "platform.h"
-#include <jansson.h>
-#include <microhttpd.h> /* just for HTTP status codes */
-#include <gnunet/gnunet_util_lib.h>
-#include <gnunet/gnunet_curl_lib.h>
-#include "taler_exchange_service.h"
-#include "taler_json_lib.h"
-#include "exchange_api_handle.h"
-#include "taler_signatures.h"
-#include "exchange_api_curl_defaults.h"
-
-
-/**
- * @brief A /track/transfer Handle
- */
-struct TALER_EXCHANGE_TransfersGetHandle
-{
-
-  /**
-   * The connection to exchange this request handle will use
-   */
-  struct TALER_EXCHANGE_Handle *exchange;
-
-  /**
-   * The url for this request.
-   */
-  char *url;
-
-  /**
-   * Handle for the request.
-   */
-  struct GNUNET_CURL_Job *job;
-
-  /**
-   * Function to call with the result.
-   */
-  TALER_EXCHANGE_TransfersGetCallback cb;
-
-  /**
-   * Closure for @a cb.
-   */
-  void *cb_cls;
-
-};
-
-
-/**
- * We got a #MHD_HTTP_OK response for the /track/transfer request.
- * Check that the response is well-formed and if it is, call the
- * callback.  If not, return an error code.
- *
- * This code is very similar to
- * merchant_api_track_transfer.c::check_track_transfer_response_ok.
- * Any changes should likely be reflected there as well.
- *
- * @param wdh handle to the operation
- * @param json response we got
- * @return #GNUNET_OK if we are done and all is well,
- *         #GNUNET_SYSERR if the response was bogus
- */
-static int
-check_track_transfer_response_ok (struct
-                                  TALER_EXCHANGE_TransfersGetHandle *wdh,
-                                  const json_t *json)
-{
-  json_t *details_j;
-  struct GNUNET_HashCode h_wire;
-  struct GNUNET_TIME_Absolute exec_time;
-  struct TALER_Amount total_amount;
-  struct TALER_Amount total_expected;
-  struct TALER_Amount wire_fee;
-  struct TALER_MerchantPublicKeyP merchant_pub;
-  unsigned int num_details;
-  struct TALER_ExchangePublicKeyP exchange_pub;
-  struct TALER_ExchangeSignatureP exchange_sig;
-  struct GNUNET_JSON_Specification spec[] = {
-    TALER_JSON_spec_amount ("total", &total_amount),
-    TALER_JSON_spec_amount ("wire_fee", &wire_fee),
-    GNUNET_JSON_spec_fixed_auto ("merchant_pub", &merchant_pub),
-    GNUNET_JSON_spec_fixed_auto ("h_wire", &h_wire),
-    GNUNET_JSON_spec_absolute_time ("execution_time", &exec_time),
-    GNUNET_JSON_spec_json ("deposits", &details_j),
-    GNUNET_JSON_spec_fixed_auto ("exchange_sig", &exchange_sig),
-    GNUNET_JSON_spec_fixed_auto ("exchange_pub", &exchange_pub),
-    GNUNET_JSON_spec_end ()
-  };
-
-  if (GNUNET_OK !=
-      GNUNET_JSON_parse (json,
-                         spec,
-                         NULL, NULL))
-  {
-    GNUNET_break_op (0);
-    return GNUNET_SYSERR;
-  }
-  if (GNUNET_OK !=
-      TALER_amount_get_zero (total_amount.currency,
-                             &total_expected))
-  {
-    GNUNET_break_op (0);
-    return GNUNET_SYSERR;
-  }
-  num_details = json_array_size (details_j);
-  {
-    struct TALER_TrackTransferDetails details[num_details];
-    unsigned int i;
-    struct GNUNET_HashContext *hash_context;
-    struct TALER_WireDepositDetailP dd;
-    struct TALER_WireDepositDataPS wdp;
-
-    hash_context = GNUNET_CRYPTO_hash_context_start ();
-    for (i = 0; i<num_details; i++)
-    {
-      struct TALER_TrackTransferDetails *detail = &details[i];
-      struct json_t *detail_j = json_array_get (details_j, i);
-      struct GNUNET_JSON_Specification spec_detail[] = {
-        GNUNET_JSON_spec_fixed_auto ("h_contract_terms",
-                                     &detail->h_contract_terms),
-        GNUNET_JSON_spec_fixed_auto ("coin_pub", &detail->coin_pub),
-        TALER_JSON_spec_amount ("deposit_value", &detail->coin_value),
-        TALER_JSON_spec_amount ("deposit_fee", &detail->coin_fee),
-        GNUNET_JSON_spec_end ()
-      };
-
-      if (GNUNET_OK !=
-          GNUNET_JSON_parse (detail_j,
-                             spec_detail,
-                             NULL, NULL))
-      {
-        GNUNET_break_op (0);
-        GNUNET_CRYPTO_hash_context_abort (hash_context);
-        GNUNET_JSON_parse_free (spec);
-        return GNUNET_SYSERR;
-      }
-      /* build up big hash for signature checking later */
-      dd.h_contract_terms = detail->h_contract_terms;
-      dd.execution_time = GNUNET_TIME_absolute_hton (exec_time);
-      dd.coin_pub = detail->coin_pub;
-      TALER_amount_hton (&dd.deposit_value,
-                         &detail->coin_value);
-      TALER_amount_hton (&dd.deposit_fee,
-                         &detail->coin_fee);
-      if ( (GNUNET_OK !=
-            TALER_amount_add (&total_expected,
-                              &total_expected,
-                              &detail->coin_value)) ||
-           (GNUNET_OK !=
-            TALER_amount_subtract (&total_expected,
-                                   &total_expected,
-                                   &detail->coin_fee)) )
-      {
-        GNUNET_break_op (0);
-        GNUNET_CRYPTO_hash_context_abort (hash_context);
-        GNUNET_JSON_parse_free (spec);
-        return GNUNET_SYSERR;
-      }
-      GNUNET_CRYPTO_hash_context_read (hash_context,
-                                       &dd,
-                                       sizeof (struct
-                                               TALER_WireDepositDetailP));
-    }
-    /* Check signature */
-    wdp.purpose.purpose = htonl (TALER_SIGNATURE_EXCHANGE_CONFIRM_WIRE_DEPOSIT);
-    wdp.purpose.size = htonl (sizeof (struct TALER_WireDepositDataPS));
-    TALER_amount_hton (&wdp.total,
-                       &total_amount);
-    TALER_amount_hton (&wdp.wire_fee,
-                       &wire_fee);
-    wdp.merchant_pub = merchant_pub;
-    wdp.h_wire = h_wire;
-    GNUNET_CRYPTO_hash_context_finish (hash_context,
-                                       &wdp.h_details);
-    if (GNUNET_OK !=
-        TALER_EXCHANGE_test_signing_key (TALER_EXCHANGE_get_keys (
-                                           wdh->exchange),
-                                         &exchange_pub))
-    {
-      GNUNET_break_op (0);
-      GNUNET_JSON_parse_free (spec);
-      return GNUNET_SYSERR;
-    }
-    if (GNUNET_OK != GNUNET_CRYPTO_eddsa_verify
-          (TALER_SIGNATURE_EXCHANGE_CONFIRM_WIRE_DEPOSIT,
-          &wdp.purpose,
-          &exchange_sig.eddsa_signature,
-          &exchange_pub.eddsa_pub))
-    {
-      GNUNET_break_op (0);
-      GNUNET_JSON_parse_free (spec);
-      return GNUNET_SYSERR;
-    }
-
-    if (GNUNET_OK !=
-        TALER_amount_subtract (&total_expected,
-                               &total_expected,
-                               &wire_fee))
-    {
-      GNUNET_break_op (0);
-      GNUNET_JSON_parse_free (spec);
-      return GNUNET_SYSERR;
-    }
-    if (0 !=
-        TALER_amount_cmp (&total_expected,
-                          &total_amount))
-    {
-      GNUNET_break_op (0);
-      GNUNET_JSON_parse_free (spec);
-      return GNUNET_SYSERR;
-    }
-    wdh->cb (wdh->cb_cls,
-             MHD_HTTP_OK,
-             TALER_EC_NONE,
-             &exchange_pub,
-             json,
-             &h_wire,
-             exec_time,
-             &total_amount,
-             &wire_fee,
-             num_details,
-             details);
-  }
-  GNUNET_JSON_parse_free (spec);
-  TALER_EXCHANGE_transfers_get_cancel (wdh);
-  return GNUNET_OK;
-}
-
-
-/**
- * Function called when we're done processing the
- * HTTP /track/transfer request.
- *
- * @param cls the `struct TALER_EXCHANGE_TransfersGetHandle`
- * @param response_code HTTP response code, 0 on error
- * @param response parsed JSON result, NULL on error
- */
-static void
-handle_track_transfer_finished (void *cls,
-                                long response_code,
-                                const void *response)
-{
-  struct TALER_EXCHANGE_TransfersGetHandle *wdh = cls;
-  const json_t *j = response;
-
-  wdh->job = NULL;
-  switch (response_code)
-  {
-  case 0:
-    break;
-  case MHD_HTTP_OK:
-    if (GNUNET_OK ==
-        check_track_transfer_response_ok (wdh,
-                                          j))
-      return;
-    GNUNET_break_op (0);
-    response_code = 0;
-    break;
-  case MHD_HTTP_BAD_REQUEST:
-    /* This should never happen, either us or the exchange is buggy
-       (or API version conflict); just pass JSON reply to the application */
-    break;
-  case MHD_HTTP_FORBIDDEN:
-    /* Nothing really to verify, exchange says one of the signatures is
-       invalid; as we checked them, this should never happen, we
-       should pass the JSON reply to the application */
-    break;
-  case MHD_HTTP_NOT_FOUND:
-    /* Exchange does not know about transaction;
-       we should pass the reply to the application */
-    break;
-  case MHD_HTTP_INTERNAL_SERVER_ERROR:
-    /* Server had an internal issue; we should retry, but this API
-       leaves this to the application */
-    break;
-  default:
-    /* unexpected response code */
-    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
-                "Unexpected response code %u\n",
-                (unsigned int) response_code);
-    GNUNET_break (0);
-    response_code = 0;
-    break;
-  }
-  wdh->cb (wdh->cb_cls,
-           response_code,
-           TALER_JSON_get_error_code (j),
-           NULL,
-           j,
-           NULL,
-           GNUNET_TIME_UNIT_ZERO_ABS,
-           NULL,
-           NULL,
-           0, NULL);
-  TALER_EXCHANGE_transfers_get_cancel (wdh);
-}
-
-
-/**
- * Query the exchange about which transactions were combined
- * to create a wire transfer.
- *
- * @param exchange exchange to query
- * @param wtid raw wire transfer identifier to get information about
- * @param cb callback to call
- * @param cb_cls closure for @a cb
- * @return handle to cancel operation
- */
-struct TALER_EXCHANGE_TransfersGetHandle *
-TALER_EXCHANGE_transfers_get (struct TALER_EXCHANGE_Handle *exchange,
-                              const struct
-                              TALER_WireTransferIdentifierRawP *wtid,
-                              TALER_EXCHANGE_TransfersGetCallback cb,
-                              void *cb_cls)
-{
-  struct TALER_EXCHANGE_TransfersGetHandle *wdh;
-  struct GNUNET_CURL_Context *ctx;
-  CURL *eh;
-  char arg_str[sizeof (struct TALER_WireTransferIdentifierRawP) * 2 + 32];
-
-  if (GNUNET_YES !=
-      TEAH_handle_is_ready (exchange))
-  {
-    GNUNET_break (0);
-    return NULL;
-  }
-
-  wdh = GNUNET_new (struct TALER_EXCHANGE_TransfersGetHandle);
-  wdh->exchange = exchange;
-  wdh->cb = cb;
-  wdh->cb_cls = cb_cls;
-
-  {
-    char wtid_str[sizeof (struct TALER_WireTransferIdentifierRawP) * 2];
-    char *end;
-
-    end = GNUNET_STRINGS_data_to_string (wtid,
-                                         sizeof (struct
-                                                 TALER_WireTransferIdentifierRawP),
-                                         wtid_str,
-                                         sizeof (wtid_str));
-    *end = '\0';
-    GNUNET_snprintf (arg_str,
-                     sizeof (arg_str),
-                     "/transfers/%s",
-                     wtid_str);
-  }
-  wdh->url = TEAH_path_to_url (wdh->exchange,
-                               arg_str);
-  eh = TEL_curl_easy_get (wdh->url);
-  ctx = TEAH_handle_to_context (exchange);
-  wdh->job = GNUNET_CURL_job_add (ctx,
-                                  eh,
-                                  GNUNET_YES,
-                                  &handle_track_transfer_finished,
-                                  wdh);
-  return wdh;
-}
-
-
-/**
- * Cancel wire deposits request.  This function cannot be used on a request
- * handle if a response is already served for it.
- *
- * @param wdh the wire deposits request handle
- */
-void
-TALER_EXCHANGE_transfers_get_cancel (struct
-                                     TALER_EXCHANGE_TransfersGetHandle *wdh)
-{
-  if (NULL != wdh->job)
-  {
-    GNUNET_CURL_job_cancel (wdh->job);
-    wdh->job = NULL;
-  }
-  GNUNET_free (wdh->url);
-  GNUNET_free (wdh);
-}
-
-
-/* end of exchange_api_wire_deposits.c */