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authorChristian Grothoff <christian@grothoff.org>2017-12-14 15:33:10 +0100
committerChristian Grothoff <christian@grothoff.org>2017-12-14 15:33:10 +0100
commit229907c6e233609ccfafe1823f281581bf5e9680 (patch)
tree2c4b89388a2dbcd3eb17a9080becc6a4fa1cdd19
parent1897d65af506f083d8296e6184c9633d0fb5bae0 (diff)
downloadexchange-229907c6e233609ccfafe1823f281581bf5e9680.tar.gz
exchange-229907c6e233609ccfafe1823f281581bf5e9680.tar.bz2
exchange-229907c6e233609ccfafe1823f281581bf5e9680.zip
implement taler-bank-transfer, fixes #5195
-rw-r--r--.gitignore2
-rw-r--r--doc/Makefile.am3
-rw-r--r--doc/taler-bank-transfer.150
-rw-r--r--doc/taler-exchange-reservemod.141
-rw-r--r--src/bank-lib/Makefile.am13
-rw-r--r--src/bank-lib/taler-bank-transfer.c264
-rw-r--r--src/exchange-lib/test_exchange_api.c3
-rw-r--r--src/exchange-tools/Makefile.am18
-rw-r--r--src/exchange-tools/taler-exchange-reservemod.c225
9 files changed, 330 insertions, 289 deletions
diff --git a/.gitignore b/.gitignore
index 5f227d1d..16a2c2d7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -50,7 +50,6 @@ src/exchange-tools/taler-auditor-sign
src/exchange-tools/taler-exchange-dbinit
src/exchange-tools/taler-exchange-keycheck
src/exchange-tools/taler-exchange-keyup
-src/exchange-tools/taler-exchange-reservemod
src/exchange-tools/taler-exchange-wire
src/exchangedb/perf-exchangedb
src/benchmark/taler-exchange-benchmark
@@ -92,3 +91,4 @@ contrib/auditor-report.aux
contrib/auditor-report.log
contrib/auditor-report.tex
contrib/auditor-report.pdf
+src/bank-lib/taler-bank-transfer
diff --git a/doc/Makefile.am b/doc/Makefile.am
index fe997cce..cfcbea60 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -5,13 +5,13 @@ SUBDIRS = .
man_MANS = \
taler-auditor.1 \
taler-auditor-sign.1 \
+ taler-bank-transfer.1 \
taler-config-generate.1 \
taler-exchange-aggregator.1 \
taler-exchange-dbinit.1 \
taler-exchange-httpd.1 \
taler-exchange-keyup.1 \
taler-exchange-keycheck.1 \
- taler-exchange-reservemod.1 \
taler-exchange-wire.1 \
taler-exchange-wirewatch.1 \
taler.conf.5
@@ -35,4 +35,3 @@ EXTRA_DIST = \
docstyle.css \
brown-paper.css \
exchange-db.png
-
diff --git a/doc/taler-bank-transfer.1 b/doc/taler-bank-transfer.1
new file mode 100644
index 00000000..da13229b
--- /dev/null
+++ b/doc/taler-bank-transfer.1
@@ -0,0 +1,50 @@
+.TH TALER\-BANK\-TRANSFER 1 "Dec 14, 2017" "GNU Taler"
+
+.SH NAME
+taler\-bank\-transfer \- Trigger a transfer at the bank
+
+.SH SYNOPSIS
+.B taler\-bank\-transfer
+.RI [ options ]
+.br
+
+.SH DESCRIPTION
+\fBtaler\-bank\-transfer\fP is a command line tool to trigger bank transfers.
+
+.SH OPTIONS
+.B
+.IP "\-a VALUE, \-\-amount=VALUE"
+Amount to transfer. Given in the Taler\-typical format of CURRENCY:VALUE.FRACTION
+.B
+.IP "\-b URL, \-\-bank=URL"
+URL at which the bank is operation.
+.B
+.IP "\-c FILENAME, \-\-config=FILENAME"
+Use the given configuration file.
+.B
+.IP "\-h, \-\-help"
+Print short help on options.
+.B
+.IP "\-D ACCOUNT, \-\-debit=ACCOUNT"
+The money should be debited from ACCOUNT. Specifies the number of the account.
+.B
+.IP "\-C ACCOUNT, \-\-credit=ACCOUNT"
+The money should be credited to ACCOUNT. Specifies the number of the account.
+.B
+.IP "\-s STRING, \-\-subject=STRING"
+Use STRING for the wire transfer subject.
+.B
+.IP "\-u USERNAME, \-\-user=USERNAME"
+Specifies the username for authentication.
+.B
+.IP "\-p PASSPHRASE, \-\-pass=PASSPHRASE"
+Specifies the pass phrase for authentication.
+.B
+.IP "\-v, \-\-version"
+Print version information.
+
+.SH BUGS
+Report bugs by using Mantis <https://gnunet.org/bugs/> or by sending electronic mail to <taler@gnu.org>
+
+.SH "SEE ALSO"
+\fBtaler\-bank\-manage\fP(1), \fBtaler.conf\fP(5)
diff --git a/doc/taler-exchange-reservemod.1 b/doc/taler-exchange-reservemod.1
deleted file mode 100644
index c74eafbb..00000000
--- a/doc/taler-exchange-reservemod.1
+++ /dev/null
@@ -1,41 +0,0 @@
-.TH TALER\-EXCHANGE\-RESERVEMOD 1 "Apr 22, 2015" "GNU Taler"
-
-.SH NAME
-taler\-exchange\-reservemod \- Modify reserve balance in the Taler exchange database.
-
-.SH SYNOPSIS
-.B taler\-exchange\-reservemod
-.RI [ options ]
-.br
-
-.SH DESCRIPTION
-\fBtaler\-exchange\-reservemod\fP is a command line tool to modify reserves in the Taler exchange database. Basically, it can be used to import deposits, either for testing or as part of the import from the list of incoming transactions.
-
-.SH OPTIONS
-.B
-.IP "\-a DENOM, \-\-add=DENOM"
-Amount to add to the reserve.
-.B
-.IP "\-d DIRNAME, \-\-exchange-dir=DIRNAME"
-Use the configuration and other resources for the exchange to operate from DIRNAME.
-.B
-.IP "\-h, \-\-help"
-Print short help on options.
-.B
-.IP "\-s JSON, \-\-sender=JSON"
-JSON-formatted acount details of the sender of the wire transfer.
-.B
-.IP "\-t JSON, \-\-transfer=JSON"
-JSON-formatted details that uniquely identify the wire transfer.
-.B
-.IP "\-R KEY, \-\-reserve=KEY"
-Public EdDSA key of the reserve to modify.
-.B
-.IP "\-v, \-\-version"
-Print version information.
-
-.SH BUGS
-Report bugs by using Mantis <https://gnunet.org/bugs/> or by sending electronic mail to <taler@gnu.org>
-
-.SH "SEE ALSO"
-\fBtaler\-exchange\-httpd\fP(1), \fBtaler\-exchange\-keyup\fP(1), \fBtaler\-exchange\-dbinit\fP(1), \fBtaler.conf\fP(5)
diff --git a/src/bank-lib/Makefile.am b/src/bank-lib/Makefile.am
index da8dd9d3..967d95ed 100644
--- a/src/bank-lib/Makefile.am
+++ b/src/bank-lib/Makefile.am
@@ -6,6 +6,19 @@ if USE_COVERAGE
XLIB = -lgcov
endif
+bin_PROGRAMS = \
+ taler-bank-transfer
+
+taler_bank_transfer_SOURCES = \
+ taler-bank-transfer.c
+taler_bank_transfer_LDADD = \
+ $(LIBGCRYPT_LIBS) \
+ $(top_builddir)/src/util/libtalerutil.la \
+ libtalerbank.la \
+ -lgnunetcurl \
+ -lgnunetutil \
+ -ljansson $(XLIB)
+
lib_LTLIBRARIES = \
libtalerbank.la \
libtalerfakebank.la
diff --git a/src/bank-lib/taler-bank-transfer.c b/src/bank-lib/taler-bank-transfer.c
new file mode 100644
index 00000000..4ba8a020
--- /dev/null
+++ b/src/bank-lib/taler-bank-transfer.c
@@ -0,0 +1,264 @@
+/*
+ This file is part of TALER
+ Copyright (C) 2017 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, see <http://www.gnu.org/licenses/>
+*/
+/**
+ * @file taler-bank-transfer.c
+ * @brief Execute wire transfer.
+ * @author Christian Grothoff
+ */
+#include "platform.h"
+#include <gnunet/gnunet_util_lib.h>
+#include <gnunet/gnunet_json_lib.h>
+#include <jansson.h>
+#include "taler_bank_service.h"
+
+/**
+ * Bank URL.
+ */
+static char *bank_url;
+
+/**
+ * Amount to transfer.
+ */
+static struct TALER_Amount amount;
+
+/**
+ * Debit account number.
+ */
+static unsigned long long debit_account_no;
+
+/**
+ * Credit account number.
+ */
+static unsigned long long credit_account_no;
+
+/**
+ * Wire transfer subject.
+ */
+static char *subject;
+
+/**
+ * Username for authentication.
+ */
+static char *username;
+
+/**
+ * Password for authentication.
+ */
+static char *password;
+
+/**
+ * Return value from main().
+ */
+static int global_ret;
+
+/**
+ * Main execution context for the main loop.
+ */
+static struct GNUNET_CURL_Context *ctx;
+
+/**
+ * Handle to access the exchange.
+ */
+static struct TALER_BANK_AdminAddIncomingHandle *op;
+
+/**
+ * Context for running the CURL event loop.
+ */
+static struct GNUNET_CURL_RescheduleContext *rc;
+
+
+/**
+ * Function run when the test terminates (good or bad).
+ * Cleans up our state.
+ *
+ * @param cls NULL
+ */
+static void
+do_shutdown (void *cls)
+{
+ if (NULL != op)
+ {
+ TALER_BANK_admin_add_incoming_cancel (op);
+ op = NULL;
+ }
+ if (NULL != ctx)
+ {
+ GNUNET_CURL_fini (ctx);
+ ctx = NULL;
+ }
+ if (NULL != rc)
+ {
+ GNUNET_CURL_gnunet_rc_destroy (rc);
+ rc = NULL;
+ }
+}
+
+
+/**
+ * Function called with the result of the operation.
+ *
+ * @param cls closure
+ * @param http_status HTTP response code, #MHD_HTTP_OK (200) for successful status request
+ * 0 if the bank's reply is bogus (fails to follow the protocol)
+ * @param ec detailed error code
+ * @param serial_id unique ID of the wire transfer in the bank's records; UINT64_MAX on error
+ * @param json detailed response from the HTTPD, or NULL if reply was not in JSON
+ */
+static void
+res_cb (void *cls,
+ unsigned int http_status,
+ enum TALER_ErrorCode ec,
+ uint64_t serial_id,
+ const json_t *json)
+{
+ op = NULL;
+ switch (ec)
+ {
+ case TALER_EC_NONE:
+ global_ret = 0;
+ fprintf (stdout,
+ "%llu\n",
+ (unsigned long long) serial_id);
+ break;
+ default:
+ fprintf (stderr,
+ "Operation failed with staus code %u/%u\n",
+ (unsigned int) ec,
+ http_status);
+ if (NULL != json)
+ json_dumpf (json,
+ stderr,
+ JSON_INDENT (2));
+ break;
+ }
+ GNUNET_SCHEDULER_shutdown ();
+}
+
+
+/**
+ * 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)
+{
+ struct TALER_BANK_AuthenticationData auth;
+
+ ctx = GNUNET_CURL_init (&GNUNET_CURL_gnunet_scheduler_reschedule,
+ &rc);
+ GNUNET_assert (NULL != ctx);
+ rc = GNUNET_CURL_gnunet_rc_create (ctx);
+
+ auth.method = TALER_BANK_AUTH_BASIC;
+ auth.details.basic.username = username;
+ auth.details.basic.password = password;
+ op = TALER_BANK_admin_add_incoming (ctx,
+ bank_url,
+ &auth,
+ "https://exchange.com/legacy",
+ subject,
+ &amount,
+ debit_account_no,
+ credit_account_no,
+ &res_cb,
+ NULL);
+ GNUNET_SCHEDULER_add_shutdown (&do_shutdown,
+ NULL);
+ if (NULL == op)
+ GNUNET_SCHEDULER_shutdown ();
+}
+
+
+/**
+ * The main function of the reservemod tool
+ *
+ * @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_mandatory
+ (TALER_getopt_get_amount ('a',
+ "amount",
+ "VALUE",
+ "value to transfer",
+ &amount)),
+ GNUNET_GETOPT_option_mandatory
+ (GNUNET_GETOPT_option_string ('b',
+ "bank",
+ "URL",
+ "base URL of the bank",
+ &bank_url)),
+ GNUNET_GETOPT_option_help ("Deposit funds into a Taler reserve"),
+ GNUNET_GETOPT_option_mandatory
+ (GNUNET_GETOPT_option_ulong ('C',
+ "credit",
+ "ACCOUNT",
+ "number of the bank account to credit",
+ &credit_account_no)),
+ GNUNET_GETOPT_option_mandatory
+ (GNUNET_GETOPT_option_ulong ('D',
+ "debit",
+ "ACCOUNT",
+ "number of the bank account to debit",
+ &debit_account_no)),
+ GNUNET_GETOPT_option_mandatory
+ (GNUNET_GETOPT_option_string ('s',
+ "subject",
+ "STRING",
+ "specifies the wire transfer subject",
+ &subject)),
+ GNUNET_GETOPT_option_mandatory
+ (GNUNET_GETOPT_option_string ('u',
+ "user",
+ "USERNAME",
+ "username to use for authentication",
+ &username)),
+ GNUNET_GETOPT_option_mandatory
+ (GNUNET_GETOPT_option_string ('p',
+ "pass",
+ "PASSPHRASE",
+ "passphrase to use for authentication",
+ &subject)),
+ GNUNET_GETOPT_OPTION_END
+ };
+
+ GNUNET_assert (GNUNET_OK ==
+ GNUNET_log_setup ("taler-bank-transfer",
+ "WARNING",
+ NULL));
+ global_ret = 1;
+ if (GNUNET_OK !=
+ GNUNET_PROGRAM_run (argc, argv,
+ "taler-bank-transfer",
+ "Execute bank transfer",
+ options,
+ &run, NULL))
+ return 1;
+ return global_ret;
+}
+
+/* end taler-bank-transfer.c */
diff --git a/src/exchange-lib/test_exchange_api.c b/src/exchange-lib/test_exchange_api.c
index 475fbde4..6fd9ad69 100644
--- a/src/exchange-lib/test_exchange_api.c
+++ b/src/exchange-lib/test_exchange_api.c
@@ -2870,13 +2870,12 @@ do_shutdown (void *cls)
{
struct InterpreterState *is = cls;
struct Command *cmd;
- unsigned int i;
fprintf (stderr,
"Executing shutdown at `%s'\n",
is->commands[is->ip].label);
- for (i=0;OC_END != (cmd = &is->commands[i])->oc;i++)
+ for (unsigned int i=0;OC_END != (cmd = &is->commands[i])->oc;i++)
{
switch (cmd->oc)
{
diff --git a/src/exchange-tools/Makefile.am b/src/exchange-tools/Makefile.am
index 8eb2ac21..8d00415c 100644
--- a/src/exchange-tools/Makefile.am
+++ b/src/exchange-tools/Makefile.am
@@ -15,7 +15,6 @@ endif
bin_PROGRAMS = \
taler-exchange-keyup \
taler-exchange-keycheck \
- taler-exchange-reservemod \
taler-exchange-wire \
taler-exchange-dbinit
@@ -51,23 +50,6 @@ taler_exchange_keycheck_LDADD = \
-lgnunetutil $(XLIB)
taler_exchange_keycheck_LDFLAGS = $(POSTGRESQL_LDFLAGS)
-taler_exchange_reservemod_SOURCES = \
- taler-exchange-reservemod.c
-taler_exchange_reservemod_LDADD = \
- $(LIBGCRYPT_LIBS) \
- $(top_builddir)/src/util/libtalerutil.la \
- $(top_builddir)/src/pq/libtalerpq.la \
- $(top_builddir)/src/exchangedb/libtalerexchangedb.la \
- -lgnunetjson \
- -lgnunetutil \
- -ljansson $(XLIB)
-taler_exchange_reservemod_LDFLAGS = \
- $(POSTGRESQL_LDFLAGS)
-taler_exchange_reservemod_CPPFLAGS = \
- -I$(top_srcdir)/src/include \
- -I$(top_srcdir)/src/pq/ \
- $(POSTGRESQL_CPPFLAGS)
-
taler_exchange_dbinit_SOURCES = \
taler-exchange-dbinit.c
taler_exchange_dbinit_LDADD = \
diff --git a/src/exchange-tools/taler-exchange-reservemod.c b/src/exchange-tools/taler-exchange-reservemod.c
deleted file mode 100644
index e901b694..00000000
--- a/src/exchange-tools/taler-exchange-reservemod.c
+++ /dev/null
@@ -1,225 +0,0 @@
-/*
- This file is part of TALER
- Copyright (C) 2014-2017 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, see <http://www.gnu.org/licenses/>
-*/
-/**
- * @file taler-exchange-reservemod.c
- * @brief Modify reserves. Allows manipulation of reserve balances.
- * @author Florian Dold
- * @author Benedikt Mueller
- */
-#include "platform.h"
-#include <gnunet/gnunet_util_lib.h>
-#include <gnunet/gnunet_json_lib.h>
-#include <libpq-fe.h>
-#include <jansson.h>
-#include "taler_exchangedb_plugin.h"
-
-/**
- * Director of the exchange, containing the keys.
- */
-static char *exchange_directory;
-
-/**
- * Our DB plugin.
- */
-static struct TALER_EXCHANGEDB_Plugin *plugin;
-
-/**
- * Public key of the reserve.
- */
-static struct TALER_ReservePublicKeyP reserve_pub;
-
-/**
- * Amount to add. Invalid if not initialized.
- */
-static struct TALER_Amount add_value;
-
-/**
- * Details about the sender account in JSON format.
- */
-static json_t *sender_details;
-
-/**
- * Details about the wire transfer in JSON format.
- */
-static json_t *transfer_details;
-
-/**
- * Return value from main().
- */
-static int global_ret;
-
-
-/**
- * Run the database transaction.
- *
- * @param reserve_pub public key of the reserve to use
- * @param add_value value to add
- * @param jdetails JSON details about sender
- * @param tdetails JSON details about transfer
- * @return #GNUNET_OK on success, #GNUNET_SYSERR on hard error,
- * #GNUNET_NO if record exists
- */
-static int
-run_transaction (const struct TALER_ReservePublicKeyP *reserve_pub,
- const struct TALER_Amount *add_value,
- json_t *jdetails,
- json_t *tdetails)
-{
- int ret;
- struct TALER_EXCHANGEDB_Session *session;
- void *json_str;
- struct GNUNET_TIME_Absolute now;
-
- session = plugin->get_session (plugin->cls);
- if (NULL == session)
- {
- fprintf (stderr,
- "Failed to initialize DB session\n");
- return GNUNET_SYSERR;
- }
- /* FIXME: maybe allow passing timestamp via command-line? */
- json_str = json_dumps (tdetails,
- JSON_INDENT(2));
- if (NULL == json_str)
- {
- GNUNET_break (0); /* out of memory? */
- return GNUNET_SYSERR;
- }
- now = GNUNET_TIME_absolute_get ();
- (void) GNUNET_TIME_round_abs (&now);
- ret = plugin->reserves_in_insert (plugin->cls,
- session,
- reserve_pub,
- add_value,
- now,
- jdetails,
- json_str,
- strlen (json_str));
- free (json_str);
- if (GNUNET_SYSERR == ret)
- {
- fprintf (stderr,
- "Failed to update reserve.\n");
- }
- if (GNUNET_NO == ret)
- {
- fprintf (stderr,
- "Record exists, reserve not updated.\n");
- }
- return ret;
-}
-
-
-/**
- * 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)
-{
- if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_filename (cfg,
- "exchange",
- "KEYDIR",
- &exchange_directory))
- {
- GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR,
- "exchange",
- "KEYDIR");
- global_ret = 1;
- return;
- }
- if (NULL ==
- (plugin = TALER_EXCHANGEDB_plugin_load (cfg)))
- {
- fprintf (stderr,
- "Failed to initialize database plugin.\n");
- global_ret = 1;
- return;
- }
- if (GNUNET_SYSERR ==
- run_transaction (&reserve_pub,
- &add_value,
- sender_details,
- transfer_details))
- global_ret = 1;
- TALER_EXCHANGEDB_plugin_unload (plugin);
- json_decref (transfer_details);
- json_decref (sender_details);
-}
-
-
-/**
- * The main function of the reservemod tool
- *
- * @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_mandatory
- (TALER_getopt_get_amount ('a',
- "add",
- "DENOM",
- "value to add",
- &add_value)),
- GNUNET_GETOPT_option_mandatory
- (GNUNET_JSON_getopt ('s',
- "sender",
- "JSON",
- "details about the sender's bank account",
- &sender_details)),
- GNUNET_GETOPT_option_mandatory
- (GNUNET_JSON_getopt ('t',
- "transfer",
- "JSON",
- "details that uniquely identify the bank transfer",
- &transfer_details)),
- GNUNET_GETOPT_option_help ("Deposit funds into a Taler reserve"),
- GNUNET_GETOPT_option_mandatory
- (GNUNET_GETOPT_option_base32_auto ('R',
- "reserve",
- "KEY",
- "reserve (public key) to modify",
- &reserve_pub)),
- GNUNET_GETOPT_OPTION_END
- };
-
- GNUNET_assert (GNUNET_OK ==
- GNUNET_log_setup ("taler-exchange-reservemod",
- "WARNING",
- NULL));
- if (GNUNET_OK !=
- GNUNET_PROGRAM_run (argc, argv,
- "taler-exchange-reservemod",
- "Deposit funds into a Taler reserve",
- options,
- &run, NULL))
- return 1;
- return global_ret;
-}
-
-/* end taler-exchange-reservemod.c */