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Diffstat (limited to 'src/exchange-tools/taler-exchange-wire.c')
| -rw-r--r-- | src/exchange-tools/taler-exchange-wire.c | 225 |
1 files changed, 0 insertions, 225 deletions
diff --git a/src/exchange-tools/taler-exchange-wire.c b/src/exchange-tools/taler-exchange-wire.c deleted file mode 100644 index 8aa3f570c..000000000 --- a/src/exchange-tools/taler-exchange-wire.c +++ /dev/null @@ -1,225 +0,0 @@ -/* - This file is part of TALER - Copyright (C) 2015-2018 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 taler-exchange-wire.c - * @brief Create signed response for /wire requests. - * @author Christian Grothoff - */ -#include <platform.h> -#include <jansson.h> -#include <gnunet/gnunet_json_lib.h> -#include "taler_crypto_lib.h" -#include "taler_util.h" -#include "taler_json_lib.h" -#include "taler_exchangedb_lib.h" -#include "taler_signatures.h" - - -/** - * Filename of the master private key. - */ -static char *masterkeyfile; - -/** - * Private key for signing. - */ -static struct TALER_MasterPrivateKeyP master_priv; - -/** - * Return value from main(). - */ -static int global_ret; - - -#include "key-helper.c" - - -/** - * Function called with information about a wire account. Signs - * the account's wire details and writes out the JSON file to disk. - * - * @param cls closure - * @param ai account information - */ -static void -sign_account_data (void *cls, - const struct TALER_EXCHANGEDB_AccountInfo *ai) -{ - char *json_out; - FILE *out; - int ret; - - (void) cls; - if (GNUNET_NO == ai->credit_enabled) - return; - if (NULL == ai->wire_response_filename) - { - GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR, - ai->section_name, - "WIRE_RESPONSE"); - global_ret = 1; - return; - } - - { - json_t *wire; - - wire = TALER_JSON_exchange_wire_signature_make (ai->payto_uri, - &master_priv); - if (NULL == wire) - { - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, - "Could not sign wire account `%s'. Is the URI well-formed?\n", - ai->payto_uri); - global_ret = 1; - return; - } - GNUNET_assert (NULL != wire); - json_out = json_dumps (wire, - JSON_INDENT (2)); - json_decref (wire); - } - GNUNET_assert (NULL != json_out); - if (GNUNET_OK != - GNUNET_DISK_directory_create_for_file (ai->wire_response_filename)) - { - GNUNET_log_strerror_file (GNUNET_ERROR_TYPE_ERROR, - "mkdir", - ai->wire_response_filename); - global_ret = 1; - free (json_out); - return; - } - - out = fopen (ai->wire_response_filename, - "w+"); /* create, if exists, truncate */ - if (NULL == out) - { - GNUNET_log_strerror_file (GNUNET_ERROR_TYPE_ERROR, - "fopen(w+)", - ai->wire_response_filename); - global_ret = 1; - free (json_out); - return; - } - ret = fprintf (out, - "%s", - json_out); - if ( (0 != fclose (out)) || - (-1 == ret) ) - { - fprintf (stderr, - "Failure creating wire account file `%s': %s\n", - ai->wire_response_filename, - strerror (errno)); - /* attempt to remove malformed file */ - if (0 != unlink (ai->wire_response_filename)) - GNUNET_log_strerror_file (GNUNET_ERROR_TYPE_WARNING, - "unlink", - ai->wire_response_filename); - } - else - { - GNUNET_log (GNUNET_ERROR_TYPE_INFO, - "Created wire account file `%s'\n", - ai->wire_response_filename); - } - free (json_out); -} - - -/** - * Main function that will be run. - * - * @param cls closure - * @param args remaining command-line arguments - * @param cfgfile name of the configuration file used (for saving, can be NULL!) - * @param cfg configuration - */ -static void -run (void *cls, - char *const *args, - const char *cfgfile, - const struct GNUNET_CONFIGURATION_Handle *cfg) -{ - (void) cls; - (void) args; - (void) cfgfile; - - if (GNUNET_OK != - get_and_check_master_key (cfg, - masterkeyfile, - &master_priv)) - { - global_ret = 1; - return; - } - GNUNET_log (GNUNET_ERROR_TYPE_INFO, - "Signing /wire responses\n"); - if (GNUNET_OK != - TALER_EXCHANGEDB_find_accounts (cfg, - &sign_account_data, - NULL)) - { - global_ret = 1; - return; - } -} - - -/** - * The main function of the taler-exchange-wire tool. This tool is - * used to sign the bank account details using the master key. - * - * @param argc number of arguments from the command line - * @param argv command line arguments - * @return 0 ok, 1 on error - */ -int -main (int argc, - char *const *argv) -{ - const struct GNUNET_GETOPT_CommandLineOption options[] = { - GNUNET_GETOPT_option_timetravel ('T', - "timetravel"), - GNUNET_GETOPT_option_filename ('m', - "master-key", - "FILENAME", - "master key file (private key)", - &masterkeyfile), - GNUNET_GETOPT_OPTION_END - }; - - /* force linker to link against libtalerutil; if we do - not do this, the linker may "optimize" libtalerutil - away and skip #TALER_OS_init(), which we do need */ - (void) TALER_project_data_default (); - GNUNET_assert (GNUNET_OK == - GNUNET_log_setup ("taler-exchange-wire", - "WARNING", - NULL)); - if (GNUNET_OK != - GNUNET_PROGRAM_run (argc, argv, - "taler-exchange-wire", - "Setup /wire response", - options, - &run, NULL)) - return 1; - return global_ret; -} - - -/* end of taler-exchange-wire.c */ |