commit db2f271bdc265036b2835e194d5a383acce61bfc
parent 6cd56c6daebe4404c8f1b5e632ee934f65eb5817
Author: Christian Grothoff <christian@grothoff.org>
Date: Mon, 17 Feb 2025 19:32:15 +0100
-add missing files
Diffstat:
3 files changed, 274 insertions(+), 2 deletions(-)
diff --git a/src/exchange/taler-exchange-httpd_aml-transfer-get.c b/src/exchange/taler-exchange-httpd_aml-transfer-get.c
@@ -0,0 +1,210 @@
+/*
+ This file is part of TALER
+ Copyright (C) 2025 Taler Systems SA
+
+ TALER is free software; you can redistribute it and/or modify it under the
+ terms of the GNU Affero 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 Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License along with
+ TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
+*/
+/**
+ * @file taler-exchange-httpd_aml-transfer-get.c
+ * @brief Return information about exchange wire transfers
+ * @author Christian Grothoff
+ */
+#include "platform.h"
+#include <gnunet/gnunet_util_lib.h>
+#include <jansson.h>
+#include <microhttpd.h>
+#include <pthread.h>
+#include "taler_json_lib.h"
+#include "taler_mhd_lib.h"
+#include "taler_signatures.h"
+#include "taler-exchange-httpd.h"
+#include "taler_exchangedb_plugin.h"
+#include "taler-exchange-httpd_aml-transfer-get.h"
+#include "taler-exchange-httpd_metrics.h"
+
+/**
+ * Maximum number of transfers we return in one request.
+ */
+#define MAX_TRANSFERS 1024
+
+/**
+ * Return transfer data.
+ *
+ * @param cls closure
+ * @param row_id current row in AML status table
+ * @param payto_uri account involved with the wire transfer
+ * @param execution_time when was the transfer made
+ * @param amount wire amount of the transfer
+ */
+static void
+record_cb (
+ void *cls,
+ uint64_t row_id,
+ const char *payto_uri,
+ struct GNUNET_TIME_Absolute execution_time,
+ const struct TALER_Amount *amount)
+{
+ json_t *transfers = cls;
+
+ GNUNET_assert (
+ 0 ==
+ json_array_append_new (
+ transfers,
+ GNUNET_JSON_PACK (
+ GNUNET_JSON_pack_string ("payto_uri",
+ payto_uri),
+ GNUNET_JSON_pack_int64 ("rowid",
+ row_id),
+ GNUNET_JSON_pack_timestamp ("execution_time",
+ GNUNET_TIME_absolute_to_timestamp (
+ execution_time)),
+ TALER_JSON_pack_amount ("amount",
+ amount)
+ )));
+}
+
+
+/**
+ * Handle HTTP request by AML officer for transfer data.
+ *
+ * @param rc request context
+ * @param officer_pub the AML officer
+ * @param is_debit false to return credit data, true to return debit data
+ * @param args further arguments provided (should be empty)
+ * @return MHD status
+ */
+static MHD_RESULT
+aml_transfer_get (
+ struct TEH_RequestContext *rc,
+ const struct TALER_AmlOfficerPublicKeyP *officer_pub,
+ bool is_debit,
+ const char *const args[])
+{
+ int64_t limit = -20;
+ uint64_t offset;
+ struct TALER_Amount threshold;
+
+ if (NULL != args[0])
+ {
+ GNUNET_break_op (0);
+ return TALER_MHD_reply_with_error (
+ rc->connection,
+ MHD_HTTP_NOT_FOUND,
+ TALER_EC_GENERIC_ENDPOINT_UNKNOWN,
+ args[0]);
+ }
+ TALER_MHD_parse_request_snumber (rc->connection,
+ "limit",
+ &limit);
+ if (limit > 0)
+ offset = 0;
+ else
+ offset = INT64_MAX;
+ TALER_MHD_parse_request_number (rc->connection,
+ "offset",
+ &offset);
+ if (offset > INT64_MAX)
+ {
+ GNUNET_break_op (0); /* broken client */
+ offset = INT64_MAX;
+ }
+ TALER_amount_set_zero (TEH_currency,
+ &threshold);
+ TALER_MHD_parse_request_amount (rc->connection,
+ "threshold",
+ &threshold);
+ {
+ json_t *transfers;
+ enum GNUNET_DB_QueryStatus qs;
+
+ transfers = json_array ();
+ GNUNET_assert (NULL != transfers);
+ if (limit > MAX_TRANSFERS)
+ limit = MAX_TRANSFERS;
+ if (limit < -MAX_TRANSFERS)
+ limit = -MAX_TRANSFERS;
+ if (is_debit)
+ qs = TEH_plugin->select_exchange_debit_transfers (
+ TEH_plugin->cls,
+ &threshold,
+ offset,
+ limit,
+ &record_cb,
+ transfers);
+ else
+ qs = TEH_plugin->select_exchange_credit_transfers (
+ TEH_plugin->cls,
+ &threshold,
+ offset,
+ limit,
+ &record_cb,
+ transfers);
+ switch (qs)
+ {
+ case GNUNET_DB_STATUS_HARD_ERROR:
+ case GNUNET_DB_STATUS_SOFT_ERROR:
+ json_decref (transfers);
+ GNUNET_break (0);
+ return TALER_MHD_reply_with_error (
+ rc->connection,
+ MHD_HTTP_INTERNAL_SERVER_ERROR,
+ TALER_EC_GENERIC_DB_FETCH_FAILED,
+ (is_debit)
+ ? "select_exchange_debit_transfers"
+ : "select_exchange_credit_transfers");
+ case GNUNET_DB_STATUS_SUCCESS_NO_RESULTS:
+ json_decref (transfers);
+ return TALER_MHD_reply_static (
+ rc->connection,
+ MHD_HTTP_NO_CONTENT,
+ NULL,
+ NULL,
+ 0);
+ case GNUNET_DB_STATUS_SUCCESS_ONE_RESULT:
+ break;
+ }
+ return TALER_MHD_REPLY_JSON_PACK (
+ rc->connection,
+ MHD_HTTP_OK,
+ GNUNET_JSON_pack_array_steal ("transfers",
+ transfers));
+ }
+}
+
+
+MHD_RESULT
+TEH_handler_aml_transfer_credit_get (
+ struct TEH_RequestContext *rc,
+ const struct TALER_AmlOfficerPublicKeyP *officer_pub,
+ const char *const args[])
+{
+ return aml_transfer_get (rc,
+ officer_pub,
+ false,
+ args);
+}
+
+
+MHD_RESULT
+TEH_handler_aml_transfer_debit_get (
+ struct TEH_RequestContext *rc,
+ const struct TALER_AmlOfficerPublicKeyP *officer_pub,
+ const char *const args[])
+{
+ return aml_transfer_get (rc,
+ officer_pub,
+ true,
+ args);
+}
+
+
+/* end of taler-exchange-httpd_aml-decisions_get.c */
diff --git a/src/exchange/taler-exchange-httpd_aml-transfer-get.h b/src/exchange/taler-exchange-httpd_aml-transfer-get.h
@@ -0,0 +1,62 @@
+/*
+ This file is part of TALER
+ Copyright (C) 2025 Taler Systems SA
+
+ TALER is free software; you can redistribute it and/or modify it under the
+ terms of the GNU Affero 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 Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License along with
+ TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
+*/
+/**
+ * @file taler-exchange-httpd_aml-transfer-get.h
+ * @brief Handle /aml/$OFFICER_PUB/transfer-* requests
+ * @author Christian Grothoff
+ */
+#ifndef TALER_EXCHANGE_HTTPD_AML_TRANSFER_GET_H
+#define TALER_EXCHANGE_HTTPD_AML_TRANSFER_GET_H
+
+#include <microhttpd.h>
+#include "taler-exchange-httpd.h"
+
+
+/**
+ * Handle a GET "/aml/$OFFICER_PUB/transfer-credit" request. Parses the
+ * request details, checks the signatures and if appropriately authorized
+ * returns the matching wire transfers.
+ *
+ * @param rc request context
+ * @param officer_pub public key of the AML officer who made the request
+ * @param args GET arguments (should be empty)
+ * @return MHD result code
+ */
+MHD_RESULT
+TEH_handler_aml_transfer_credit_get (
+ struct TEH_RequestContext *rc,
+ const struct TALER_AmlOfficerPublicKeyP *officer_pub,
+ const char *const args[]);
+
+
+/**
+ * Handle a GET "/aml/$OFFICER_PUB/transfer-debit" request. Parses the
+ * request details, checks the signatures and if appropriately authorized
+ * returns the matching wire transfers.
+ *
+ * @param rc request context
+ * @param officer_pub public key of the AML officer who made the request
+ * @param args GET arguments (should be empty)
+ * @return MHD result code
+ */
+MHD_RESULT
+TEH_handler_aml_transfer_debit_get (
+ struct TEH_RequestContext *rc,
+ const struct TALER_AmlOfficerPublicKeyP *officer_pub,
+ const char *const args[]);
+
+
+#endif
diff --git a/src/exchange/taler-exchange-httpd_kyc-wallet.c b/src/exchange/taler-exchange-httpd_kyc-wallet.c
@@ -324,8 +324,8 @@ TEH_handler_kyc_wallet (
GNUNET_JSON_pack_allow_null (
TALER_JSON_pack_amount ("next_threshold",
have_ts
- ? &krc->next_threshold
- : NULL)));
+ ? &krc->next_threshold
+ : NULL)));
}
return TEH_RESPONSE_reply_kyc_required (rc->connection,
&krc->h_payto,
