aboutsummaryrefslogtreecommitdiff
path: root/src/mint-lib/mint_api_wire_deposits.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/mint-lib/mint_api_wire_deposits.c')
-rw-r--r--src/mint-lib/mint_api_wire_deposits.c284
1 files changed, 0 insertions, 284 deletions
diff --git a/src/mint-lib/mint_api_wire_deposits.c b/src/mint-lib/mint_api_wire_deposits.c
deleted file mode 100644
index f71c5b696..000000000
--- a/src/mint-lib/mint_api_wire_deposits.c
+++ /dev/null
@@ -1,284 +0,0 @@
-/*
- This file is part of TALER
- Copyright (C) 2014, 2015, 2016 GNUnet e.V.
-
- 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, If not, see
- <http://www.gnu.org/licenses/>
-*/
-/**
- * @file mint-lib/mint_api_wire_deposits.c
- * @brief Implementation of the /wire/deposits request of the mint's HTTP API
- * @author Christian Grothoff
- */
-#include "platform.h"
-#include <curl/curl.h>
-#include <jansson.h>
-#include <microhttpd.h> /* just for HTTP status codes */
-#include <gnunet/gnunet_util_lib.h>
-#include "taler_mint_service.h"
-#include "mint_api_common.h"
-#include "mint_api_json.h"
-#include "mint_api_context.h"
-#include "mint_api_handle.h"
-#include "taler_signatures.h"
-
-
-/**
- * @brief A /wire/deposits Handle
- */
-struct TALER_MINT_WireDepositsHandle
-{
-
- /**
- * The connection to mint this request handle will use
- */
- struct TALER_MINT_Handle *mint;
-
- /**
- * The url for this request.
- */
- char *url;
-
- /**
- * Handle for the request.
- */
- struct MAC_Job *job;
-
- /**
- * Function to call with the result.
- */
- TALER_MINT_WireDepositsCallback cb;
-
- /**
- * Closure for @a cb.
- */
- void *cb_cls;
-
- /**
- * Download buffer
- */
- struct MAC_DownloadBuffer db;
-
-};
-
-
-/**
- * Function called when we're done processing the
- * HTTP /wire/deposits request.
- *
- * @param cls the `struct TALER_MINT_WireDepositsHandle`
- * @param eh the curl request handle
- */
-static void
-handle_wire_deposits_finished (void *cls,
- CURL *eh)
-{
- struct TALER_MINT_WireDepositsHandle *wdh = cls;
- long response_code;
- json_t *json;
-
- wdh->job = NULL;
- json = MAC_download_get_result (&wdh->db,
- eh,
- &response_code);
- switch (response_code)
- {
- case 0:
- break;
- case MHD_HTTP_OK:
- {
- json_t *details_j;
- struct GNUNET_HashCode h_wire;
- struct TALER_Amount total_amount;
- struct TALER_MerchantPublicKeyP merchant_pub;
- unsigned int num_details;
- struct MAJ_Specification spec[] = {
- MAJ_spec_fixed_auto ("H_wire", &h_wire),
- MAJ_spec_fixed_auto ("merchant_pub", &merchant_pub),
- MAJ_spec_amount ("total_amount", &total_amount),
- MAJ_spec_json ("details", &details_j),
- MAJ_spec_end
- };
-
- if (GNUNET_OK !=
- MAJ_parse_json (json,
- spec))
- {
- GNUNET_break_op (0);
- response_code = 0;
- break;
- }
- num_details = json_array_size (details_j);
- {
- struct TALER_WireDepositDetails details[num_details];
- unsigned int i;
-
- for (i=0;i<num_details;i++)
- {
- struct TALER_WireDepositDetails *detail = &details[i];
- struct json_t *detail_j = json_array_get (details_j, i);
- struct MAJ_Specification spec_detail[] = {
- MAJ_spec_fixed_auto ("H_contract", &detail->h_contract),
- MAJ_spec_amount ("deposit_value", &detail->coin_value),
- MAJ_spec_amount ("deposit_fee", &detail->coin_fee),
- MAJ_spec_uint64 ("transaction_id", &detail->transaction_id),
- MAJ_spec_fixed_auto ("coin_pub", &detail->coin_pub),
- MAJ_spec_end
- };
-
- if (GNUNET_OK !=
- MAJ_parse_json (detail_j,
- spec_detail))
- {
- GNUNET_break_op (0);
- response_code = 0;
- break;
- }
- }
- if (0 == response_code)
- break;
- wdh->cb (wdh->cb_cls,
- response_code,
- json,
- &h_wire,
- &total_amount,
- num_details,
- details);
- json_decref (json);
- TALER_MINT_wire_deposits_cancel (wdh);
- return;
- }
- }
- break;
- case MHD_HTTP_BAD_REQUEST:
- /* This should never happen, either us or the mint is buggy
- (or API version conflict); just pass JSON reply to the application */
- break;
- case MHD_HTTP_UNAUTHORIZED:
- /* Nothing really to verify, mint 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:
- /* Mint 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",
- response_code);
- GNUNET_break (0);
- response_code = 0;
- break;
- }
- wdh->cb (wdh->cb_cls,
- response_code,
- json,
- NULL, NULL, 0, NULL);
- json_decref (json);
- TALER_MINT_wire_deposits_cancel (wdh);
-}
-
-
-/**
- * Query the mint about which transactions were combined
- * to create a wire transfer.
- *
- * @param mint mint 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_MINT_WireDepositsHandle *
-TALER_MINT_wire_deposits (struct TALER_MINT_Handle *mint,
- const struct TALER_WireTransferIdentifierRawP *wtid,
- TALER_MINT_WireDepositsCallback cb,
- void *cb_cls)
-{
- struct TALER_MINT_WireDepositsHandle *wdh;
- struct TALER_MINT_Context *ctx;
- char *buf;
- char *path;
- CURL *eh;
-
- if (GNUNET_YES !=
- MAH_handle_is_ready (mint))
- {
- GNUNET_break (0);
- return NULL;
- }
-
- wdh = GNUNET_new (struct TALER_MINT_WireDepositsHandle);
- wdh->mint = mint;
- wdh->cb = cb;
- wdh->cb_cls = cb_cls;
-
- buf = GNUNET_STRINGS_data_to_string_alloc (wtid,
- sizeof (struct TALER_WireTransferIdentifierRawP));
- GNUNET_asprintf (&path,
- "/wire/deposits?wtid=%s",
- buf);
- wdh->url = MAH_path_to_url (wdh->mint,
- path);
- GNUNET_free (buf);
- GNUNET_free (path);
-
- eh = curl_easy_init ();
- GNUNET_assert (CURLE_OK ==
- curl_easy_setopt (eh,
- CURLOPT_URL,
- wdh->url));
- GNUNET_assert (CURLE_OK ==
- curl_easy_setopt (eh,
- CURLOPT_WRITEFUNCTION,
- &MAC_download_cb));
- GNUNET_assert (CURLE_OK ==
- curl_easy_setopt (eh,
- CURLOPT_WRITEDATA,
- &wdh->db));
- ctx = MAH_handle_to_context (mint);
- wdh->job = MAC_job_add (ctx,
- eh,
- GNUNET_YES,
- &handle_wire_deposits_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_MINT_wire_deposits_cancel (struct TALER_MINT_WireDepositsHandle *wdh)
-{
- if (NULL != wdh->job)
- {
- MAC_job_cancel (wdh->job);
- wdh->job = NULL;
- }
- GNUNET_free_non_null (wdh->db.buf);
- GNUNET_free (wdh->url);
- GNUNET_free (wdh);
-}
-
-
-/* end of mint_api_wire_deposits.c */