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authorChristian Grothoff <christian@grothoff.org>2020-11-27 00:05:34 +0100
committerChristian Grothoff <christian@grothoff.org>2020-11-27 00:05:34 +0100
commit1e6091d1dd8ac9886d44969d3756868a4a359780 (patch)
tree61a09d10374a36ece3e8e48cafd4a79cc37867f4 /src
parent7ddd1da76d56b655d68f0ccfb3d8797167054407 (diff)
downloadexchange-1e6091d1dd8ac9886d44969d3756868a4a359780.tar.gz
exchange-1e6091d1dd8ac9886d44969d3756868a4a359780.tar.bz2
exchange-1e6091d1dd8ac9886d44969d3756868a4a359780.zip
cmd to add/del wire methods from list of accounts
Diffstat (limited to 'src')
-rw-r--r--src/include/taler_exchange_service.h10
-rw-r--r--src/include/taler_signatures.h72
-rw-r--r--src/include/taler_testing_lib.h12
-rw-r--r--src/lib/exchange_api_management_wire_disable.c2
-rw-r--r--src/lib/exchange_api_management_wire_enable.c20
-rw-r--r--src/testing/Makefile.am2
-rw-r--r--src/testing/testing_api_cmd_auditor_add.c2
-rw-r--r--src/testing/testing_api_cmd_auditor_del.c2
-rw-r--r--src/testing/testing_api_cmd_wire_add.c295
-rw-r--r--src/testing/testing_api_cmd_wire_del.c282
10 files changed, 679 insertions, 20 deletions
diff --git a/src/include/taler_exchange_service.h b/src/include/taler_exchange_service.h
index 8a5ba311..4ad05a68 100644
--- a/src/include/taler_exchange_service.h
+++ b/src/include/taler_exchange_service.h
@@ -2451,7 +2451,10 @@ struct TALER_EXCHANGE_ManagementWireEnableHandle;
* @param salt salt to use when hashing the account for the signature
* @param payto_uri RFC 8905 URI of the exchange's bank account
* @param validity_start when was this decided?
- * @param master_sig signature affirming the wire addition
+ * @param master_sig1 signature affirming the wire addition
+ * of purpose #TALER_SIGNATURE_MASTER_ADD_WIRE
+ * @param master_sig2 signature affirming the validity of the account for clients;
+ * of purpose #TALER_SIGNATURE_MASTER_WIRE_DETAILS.
* @param cb function to call with the exchange's result
* @param cb_cls closure for @a cb
* @return the request handle; NULL upon error
@@ -2460,10 +2463,10 @@ struct TALER_EXCHANGE_ManagementWireEnableHandle *
TALER_EXCHANGE_management_enable_wire (
struct GNUNET_CURL_Context *ctx,
const char *url,
- const char *salt,
const char *payto_uri,
struct GNUNET_TIME_Absolute validity_start,
- const struct TALER_MasterSignatureP *master_sig,
+ const struct TALER_MasterSignatureP *master_sig1,
+ const struct TALER_MasterSignatureP *master_sig2,
TALER_EXCHANGE_ManagementWireEnableCallback cb,
void *cb_cls);
@@ -2504,6 +2507,7 @@ struct TALER_EXCHANGE_ManagementWireDisableHandle;
* @param payto_uri RFC 8905 URI of the exchange's bank account
* @param validity_end when was this decided?
* @param master_sig signature affirming the wire addition
+ * of purpose #TALER_SIGNATURE_MASTER_DEL_WIRE
* @param cb function to call with the exchange's result
* @param cb_cls closure for @a cb
* @return the request handle; NULL upon error
diff --git a/src/include/taler_signatures.h b/src/include/taler_signatures.h
index e732f13b..90d77244 100644
--- a/src/include/taler_signatures.h
+++ b/src/include/taler_signatures.h
@@ -47,6 +47,21 @@
/*********************************************/
/**
+ * The given revocation key was revoked and must no longer be used.
+ */
+#define TALER_SIGNATURE_MASTER_SIGNING_KEY_REVOKED 1020
+
+/**
+ * Add payto URI to the list of our wire methods.
+ */
+#define TALER_SIGNATURE_MASTER_ADD_WIRE 1021
+
+/**
+ * Remove payto URI from the list of our wire methods.
+ */
+#define TALER_SIGNATURE_MASTER_DEL_WIRE 1023
+
+/**
* Purpose for signing public keys signed by the exchange master key.
*/
#define TALER_SIGNATURE_MASTER_SIGNING_KEY_VALIDITY 1024
@@ -806,7 +821,7 @@ struct TALER_ExchangeKeySetPS
* @brief Signature made by the exchange offline key over the information of
* an auditor to be added to the exchange's set of auditors.
*/
-struct TALER_ExchangeAddAuditorPS
+struct TALER_MasterAddAuditorPS
{
/**
@@ -834,9 +849,9 @@ struct TALER_ExchangeAddAuditorPS
/**
* @brief Signature made by the exchange offline key over the information of
- * an auditor to be removed to the exchange's set of auditors.
+ * an auditor to be removed from the exchange's set of auditors.
*/
-struct TALER_ExchangeDelAuditorPS
+struct TALER_MasterDelAuditorPS
{
/**
@@ -859,6 +874,57 @@ struct TALER_ExchangeDelAuditorPS
/**
+ * @brief Signature made by the exchange offline key over the information of
+ * a payto:// URI to be added to the exchange's set of active wire accounts.
+ */
+struct TALER_MasterAddWirePS
+{
+
+ /**
+ * Purpose is #TALER_SIGNATURE_MASTER_ADD_WIRE. Signed
+ * by a `struct TALER_MasterPublicKeyP` using EdDSA.
+ */
+ struct GNUNET_CRYPTO_EccSignaturePurpose purpose;
+
+ /**
+ * Time of the change.
+ */
+ struct GNUNET_TIME_AbsoluteNBO start_date;
+
+ /**
+ * Hash over the exchange's payto URI.
+ */
+ struct GNUNET_HashCode h_wire GNUNET_PACKED;
+};
+
+
+/**
+ * @brief Signature made by the exchange offline key over the information of
+ * a wire method to be removed to the exchange's set of active accounts.
+ */
+struct TALER_MasterDelWirePS
+{
+
+ /**
+ * Purpose is #TALER_SIGNATURE_MASTER_DEL_WIRE. Signed
+ * by a `struct TALER_MasterPublicKeyP` using EdDSA.
+ */
+ struct GNUNET_CRYPTO_EccSignaturePurpose purpose;
+
+ /**
+ * Time of the change.
+ */
+ struct GNUNET_TIME_AbsoluteNBO end_date;
+
+ /**
+ * Hash over the exchange's payto URI.
+ */
+ struct GNUNET_HashCode h_wire GNUNET_PACKED;
+
+};
+
+
+/**
* @brief Information about a denomination key. Denomination keys
* are used to sign coins of a certain value into existence.
*/
diff --git a/src/include/taler_testing_lib.h b/src/include/taler_testing_lib.h
index b89a775e..05172644 100644
--- a/src/include/taler_testing_lib.h
+++ b/src/include/taler_testing_lib.h
@@ -2057,11 +2057,15 @@ TALER_TESTING_cmd_auditor_del (const char *label,
*
* @param label command label.
* @param payto_uri URI identifying the bank account
+ * @param expected_http_status expected HTTP status from exchange
+ * @param bad_sig should we use a bogus signature?
* @return the command
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_wire_add (const char *label,
- const char *payto_uri);
+ const char *payto_uri,
+ unsigned int expected_http_status,
+ bool bad_sig);
/**
@@ -2070,11 +2074,15 @@ TALER_TESTING_cmd_wire_add (const char *label,
*
* @param label command label.
* @param payto_uri URI identifying the bank account
+ * @param expected_http_status expected HTTP status from exchange
+ * @param bad_sig should we use a bogus signature?
* @return the command
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_wire_del (const char *label,
- const char *payto_uri);
+ const char *payto_uri,
+ unsigned int expected_http_status,
+ bool bad_sig);
/**
diff --git a/src/lib/exchange_api_management_wire_disable.c b/src/lib/exchange_api_management_wire_disable.c
index b510970a..157d146b 100644
--- a/src/lib/exchange_api_management_wire_disable.c
+++ b/src/lib/exchange_api_management_wire_disable.c
@@ -152,7 +152,7 @@ TALER_EXCHANGE_management_disable_wire (
body = json_pack ("{s:s, s:o, s:o}",
"payto_uri",
payto_uri,
- "master_sig",
+ "master_sig_del",
GNUNET_JSON_from_data_auto (master_sig),
"validity_end",
GNUNET_JSON_from_time_abs (validity_end));
diff --git a/src/lib/exchange_api_management_wire_enable.c b/src/lib/exchange_api_management_wire_enable.c
index 298fe5d2..9de52fe0 100644
--- a/src/lib/exchange_api_management_wire_enable.c
+++ b/src/lib/exchange_api_management_wire_enable.c
@@ -122,10 +122,12 @@ handle_auditor_enable_finished (void *cls,
*
* @param ctx the context
* @param url HTTP base URL for the exchange
- * @param salt salt to use when hashing the account for the signature
* @param payto_uri RFC 8905 URI of the exchange's bank account
* @param validity_start when was this decided?
- * @param master_sig signature affirming the wire addition
+ * @param master_sig1 signature affirming the wire addition
+ * of purpose #TALER_SIGNATURE_MASTER_ADD_WIRE
+ * @param master_sig2 signature affirming the validity of the account for clients;
+ * of purpose #TALER_SIGNATURE_MASTER_WIRE_DETAILS.
* @param cb function to call with the exchange's result
* @param cb_cls closure for @a cb
* @return the request handle; NULL upon error
@@ -134,10 +136,10 @@ struct TALER_EXCHANGE_ManagementWireEnableHandle *
TALER_EXCHANGE_management_enable_wire (
struct GNUNET_CURL_Context *ctx,
const char *url,
- const char *salt,
const char *payto_uri,
struct GNUNET_TIME_Absolute validity_start,
- const struct TALER_MasterSignatureP *master_sig,
+ const struct TALER_MasterSignatureP *master_sig1,
+ const struct TALER_MasterSignatureP *master_sig2,
TALER_EXCHANGE_ManagementWireEnableCallback cb,
void *cb_cls)
{
@@ -159,13 +161,13 @@ TALER_EXCHANGE_management_enable_wire (
GNUNET_free (wh);
return NULL;
}
- body = json_pack ("{s:s, s:s, s:o, s:o}",
+ body = json_pack ("{s:s, s:s, s:o, s:o, s:o}",
"payto_uri",
payto_uri,
- "salt",
- salt,
- "master_sig",
- GNUNET_JSON_from_data_auto (master_sig),
+ "master_sig_add",
+ GNUNET_JSON_from_data_auto (master_sig1),
+ "master_sig_wire",
+ GNUNET_JSON_from_data_auto (master_sig2),
"validity_start",
GNUNET_JSON_from_time_abs (validity_start));
if (NULL == body)
diff --git a/src/testing/Makefile.am b/src/testing/Makefile.am
index 1c55e30f..0850f842 100644
--- a/src/testing/Makefile.am
+++ b/src/testing/Makefile.am
@@ -73,6 +73,8 @@ libtalertesting_la_SOURCES = \
testing_api_cmd_transfer_get.c \
testing_api_cmd_wait.c \
testing_api_cmd_wire.c \
+ testing_api_cmd_wire_add.c \
+ testing_api_cmd_wire_del.c \
testing_api_cmd_withdraw.c \
testing_api_helpers_auditor.c \
testing_api_helpers_bank.c \
diff --git a/src/testing/testing_api_cmd_auditor_add.c b/src/testing/testing_api_cmd_auditor_add.c
index 5112d1fb..0a37c73d 100644
--- a/src/testing/testing_api_cmd_auditor_add.c
+++ b/src/testing/testing_api_cmd_auditor_add.c
@@ -218,7 +218,7 @@ auditor_add_run (void *cls,
/* now sign */
{
- struct TALER_ExchangeAddAuditorPS kv = {
+ struct TALER_MasterAddAuditorPS kv = {
.purpose.purpose = htonl (TALER_SIGNATURE_MASTER_ADD_AUDITOR),
.purpose.size = htonl (sizeof (kv)),
.start_date = GNUNET_TIME_absolute_hton (now),
diff --git a/src/testing/testing_api_cmd_auditor_del.c b/src/testing/testing_api_cmd_auditor_del.c
index d6685884..11efbd40 100644
--- a/src/testing/testing_api_cmd_auditor_del.c
+++ b/src/testing/testing_api_cmd_auditor_del.c
@@ -200,7 +200,7 @@ auditor_del_run (void *cls,
/* now sign */
{
- struct TALER_ExchangeDelAuditorPS kv = {
+ struct TALER_MasterDelAuditorPS kv = {
.purpose.purpose = htonl (TALER_SIGNATURE_MASTER_DEL_AUDITOR),
.purpose.size = htonl (sizeof (kv)),
.end_date = GNUNET_TIME_absolute_hton (now),
diff --git a/src/testing/testing_api_cmd_wire_add.c b/src/testing/testing_api_cmd_wire_add.c
new file mode 100644
index 00000000..0384e78a
--- /dev/null
+++ b/src/testing/testing_api_cmd_wire_add.c
@@ -0,0 +1,295 @@
+/*
+ This file is part of TALER
+ Copyright (C) 2020 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 testing/testing_api_cmd_wire_add.c
+ * @brief command for testing POST to /management/wire
+ * @author Christian Grothoff
+ */
+#include "platform.h"
+#include "taler_json_lib.h"
+#include <gnunet/gnunet_curl_lib.h>
+#include "taler_testing_lib.h"
+#include "taler_signatures.h"
+#include "backoff.h"
+
+
+/**
+ * State for a "wire_add" CMD.
+ */
+struct WireAddState
+{
+
+ /**
+ * Wire enable handle while operation is running.
+ */
+ struct TALER_EXCHANGE_ManagementWireEnableHandle *dh;
+
+ /**
+ * Our interpreter.
+ */
+ struct TALER_TESTING_Interpreter *is;
+
+ /**
+ * Account to add.
+ */
+ const char *payto_uri;
+
+ /**
+ * Expected HTTP response code.
+ */
+ unsigned int expected_response_code;
+
+ /**
+ * Should we make the request with a bad master_sig signature?
+ */
+ bool bad_sig;
+};
+
+
+/**
+ * Callback to analyze the /management/wire response, just used to check
+ * if the response code is acceptable.
+ *
+ * @param cls closure.
+ * @param hr HTTP response details
+ */
+static void
+wire_add_cb (void *cls,
+ const struct TALER_EXCHANGE_HttpResponse *hr)
+{
+ struct WireAddState *ds = cls;
+
+ ds->dh = NULL;
+ if (ds->expected_response_code != hr->http_status)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Unexpected response code %u to command %s in %s:%u\n",
+ hr->http_status,
+ ds->is->commands[ds->is->ip].label,
+ __FILE__,
+ __LINE__);
+ json_dumpf (hr->reply,
+ stderr,
+ 0);
+ TALER_TESTING_interpreter_fail (ds->is);
+ return;
+ }
+ TALER_TESTING_interpreter_next (ds->is);
+}
+
+
+/**
+ * Run the command.
+ *
+ * @param cls closure.
+ * @param cmd the command to execute.
+ * @param is the interpreter state.
+ */
+static void
+wire_add_run (void *cls,
+ const struct TALER_TESTING_Command *cmd,
+ struct TALER_TESTING_Interpreter *is)
+{
+ struct WireAddState *ds = cls;
+ char *exchange_url;
+ struct TALER_MasterSignatureP master_sig1;
+ struct TALER_MasterSignatureP master_sig2;
+ struct GNUNET_TIME_Absolute now;
+
+ (void) cmd;
+ now = GNUNET_TIME_absolute_get ();
+ (void) GNUNET_TIME_round_abs (&now);
+ ds->is = is;
+ if (ds->bad_sig)
+ {
+ memset (&master_sig1,
+ 42,
+ sizeof (master_sig1));
+ memset (&master_sig2,
+ 42,
+ sizeof (master_sig2));
+ }
+ else
+ {
+ char *fn;
+ struct TALER_MasterPrivateKeyP master_priv;
+
+ if (GNUNET_OK !=
+ GNUNET_CONFIGURATION_get_value_filename (is->cfg,
+ "exchange-offline",
+ "MASTER_PRIV_FILE",
+ &fn))
+ {
+ GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR,
+ "exchange-offline",
+ "MASTER_PRIV_FILE");
+ TALER_TESTING_interpreter_next (ds->is);
+ return;
+ }
+ if (GNUNET_SYSERR ==
+ GNUNET_DISK_directory_create_for_file (fn))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Could not setup directory for master private key file `%s'\n",
+ fn);
+ GNUNET_free (fn);
+ TALER_TESTING_interpreter_next (ds->is);
+ return;
+ }
+ if (GNUNET_OK !=
+ GNUNET_CRYPTO_eddsa_key_from_file (fn,
+ GNUNET_YES,
+ &master_priv.eddsa_priv))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Could not load master private key from `%s'\n",
+ fn);
+ GNUNET_free (fn);
+ TALER_TESTING_interpreter_next (ds->is);
+ return;
+ }
+ GNUNET_free (fn);
+
+ /* now sign */
+ {
+ struct TALER_MasterAddWirePS kv = {
+ .purpose.purpose = htonl (TALER_SIGNATURE_MASTER_ADD_WIRE),
+ .purpose.size = htonl (sizeof (kv)),
+ .start_date = GNUNET_TIME_absolute_hton (now),
+ };
+ struct TALER_MasterWireDetailsPS wd = {
+ .purpose.purpose = htonl (TALER_SIGNATURE_MASTER_WIRE_DETAILS),
+ .purpose.size = htonl (sizeof (wd)),
+ };
+
+ TALER_exchange_wire_signature_hash (ds->payto_uri,
+ &kv.h_wire);
+ wd.h_wire_details = kv.h_wire;
+ GNUNET_CRYPTO_eddsa_sign (&master_priv.eddsa_priv,
+ &kv,
+ &master_sig1.eddsa_signature);
+ GNUNET_CRYPTO_eddsa_sign (&master_priv.eddsa_priv,
+ &wd,
+ &master_sig2.eddsa_signature);
+ }
+ }
+ if (GNUNET_OK !=
+ GNUNET_CONFIGURATION_get_value_string (is->cfg,
+ "exchange",
+ "BASE_URL",
+ &exchange_url))
+ {
+ GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR,
+ "exchange",
+ "BASE_URL");
+ TALER_TESTING_interpreter_next (ds->is);
+ return;
+ }
+ ds->dh = TALER_EXCHANGE_management_enable_wire (
+ is->ctx,
+ exchange_url,
+ ds->payto_uri,
+ now,
+ &master_sig1,
+ &master_sig2,
+ &wire_add_cb,
+ ds);
+ GNUNET_free (exchange_url);
+ if (NULL == ds->dh)
+ {
+ GNUNET_break (0);
+ TALER_TESTING_interpreter_fail (is);
+ return;
+ }
+}
+
+
+/**
+ * Free the state of a "wire_add" CMD, and possibly cancel a
+ * pending operation thereof.
+ *
+ * @param cls closure, must be a `struct WireAddState`.
+ * @param cmd the command which is being cleaned up.
+ */
+static void
+wire_add_cleanup (void *cls,
+ const struct TALER_TESTING_Command *cmd)
+{
+ struct WireAddState *ds = cls;
+
+ if (NULL != ds->dh)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+ "Command %u (%s) did not complete\n",
+ ds->is->ip,
+ cmd->label);
+ TALER_EXCHANGE_management_enable_wire_cancel (ds->dh);
+ ds->dh = NULL;
+ }
+ GNUNET_free (ds);
+}
+
+
+/**
+ * Offer internal data from a "wire_add" CMD, to other commands.
+ *
+ * @param cls closure.
+ * @param[out] ret result.
+ * @param trait name of the trait.
+ * @param index index number of the object to offer.
+ *
+ * @return #GNUNET_OK on success.
+ */
+static int
+wire_add_traits (void *cls,
+ const void **ret,
+ const char *trait,
+ unsigned int index)
+{
+ return GNUNET_NO;
+}
+
+
+struct TALER_TESTING_Command
+TALER_TESTING_cmd_wire_add (const char *label,
+ const char *payto_uri,
+ unsigned int expected_http_status,
+ bool bad_sig)
+{
+ struct WireAddState *ds;
+
+ ds = GNUNET_new (struct WireAddState);
+ ds->expected_response_code = expected_http_status;
+ ds->bad_sig = bad_sig;
+ ds->payto_uri = payto_uri;
+ {
+ struct TALER_TESTING_Command cmd = {
+ .cls = ds,
+ .label = label,
+ .run = &wire_add_run,
+ .cleanup = &wire_add_cleanup,
+ .traits = &wire_add_traits
+ };
+
+ return cmd;
+ }
+}
+
+
+/* end of testing_api_cmd_wire_add.c */
diff --git a/src/testing/testing_api_cmd_wire_del.c b/src/testing/testing_api_cmd_wire_del.c
new file mode 100644
index 00000000..06de499a
--- /dev/null
+++ b/src/testing/testing_api_cmd_wire_del.c
@@ -0,0 +1,282 @@
+/*
+ This file is part of TALER
+ Copyright (C) 2020 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 testing/testing_api_cmd_wire_del.c
+ * @brief command for testing POST to /management/wire
+ * @author Christian Grothoff
+ */
+#include "platform.h"
+#include "taler_json_lib.h"
+#include <gnunet/gnunet_curl_lib.h>
+#include "taler_testing_lib.h"
+#include "taler_signatures.h"
+#include "backoff.h"
+
+
+/**
+ * State for a "wire_del" CMD.
+ */
+struct WireDelState
+{
+
+ /**
+ * Wire enable handle while operation is running.
+ */
+ struct TALER_EXCHANGE_ManagementWireDisableHandle *dh;
+
+ /**
+ * Our interpreter.
+ */
+ struct TALER_TESTING_Interpreter *is;
+
+ /**
+ * Account to del.
+ */
+ const char *payto_uri;
+
+ /**
+ * Expected HTTP response code.
+ */
+ unsigned int expected_response_code;
+
+ /**
+ * Should we make the request with a bad master_sig signature?
+ */
+ bool bad_sig;
+};
+
+
+/**
+ * Callback to analyze the /management/wire response, just used to check
+ * if the response code is acceptable.
+ *
+ * @param cls closure.
+ * @param hr HTTP response details
+ */
+static void
+wire_del_cb (void *cls,
+ const struct TALER_EXCHANGE_HttpResponse *hr)
+{
+ struct WireDelState *ds = cls;
+
+ ds->dh = NULL;
+ if (ds->expected_response_code != hr->http_status)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Unexpected response code %u to command %s in %s:%u\n",
+ hr->http_status,
+ ds->is->commands[ds->is->ip].label,
+ __FILE__,
+ __LINE__);
+ json_dumpf (hr->reply,
+ stderr,
+ 0);
+ TALER_TESTING_interpreter_fail (ds->is);
+ return;
+ }
+ TALER_TESTING_interpreter_next (ds->is);
+}
+
+
+/**
+ * Run the command.
+ *
+ * @param cls closure.
+ * @param cmd the command to execute.
+ * @param is the interpreter state.
+ */
+static void
+wire_del_run (void *cls,
+ const struct TALER_TESTING_Command *cmd,
+ struct TALER_TESTING_Interpreter *is)
+{
+ struct WireDelState *ds = cls;
+ char *exchange_url;
+ struct TALER_MasterSignatureP master_sig;
+ struct GNUNET_TIME_Absolute now;
+
+ (void) cmd;
+ now = GNUNET_TIME_absolute_get ();
+ (void) GNUNET_TIME_round_abs (&now);
+ ds->is = is;
+ if (ds->bad_sig)
+ {
+ memset (&master_sig,
+ 42,
+ sizeof (master_sig));
+ }
+ else
+ {
+ char *fn;
+ struct TALER_MasterPrivateKeyP master_priv;
+
+ if (GNUNET_OK !=
+ GNUNET_CONFIGURATION_get_value_filename (is->cfg,
+ "exchange-offline",
+ "MASTER_PRIV_FILE",
+ &fn))
+ {
+ GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR,
+ "exchange-offline",
+ "MASTER_PRIV_FILE");
+ TALER_TESTING_interpreter_next (ds->is);
+ return;
+ }
+ if (GNUNET_SYSERR ==
+ GNUNET_DISK_directory_create_for_file (fn))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Could not setup directory for master private key file `%s'\n",
+ fn);
+ GNUNET_free (fn);
+ TALER_TESTING_interpreter_next (ds->is);
+ return;
+ }
+ if (GNUNET_OK !=
+ GNUNET_CRYPTO_eddsa_key_from_file (fn,
+ GNUNET_YES,
+ &master_priv.eddsa_priv))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Could not load master private key from `%s'\n",
+ fn);
+ GNUNET_free (fn);
+ TALER_TESTING_interpreter_next (ds->is);
+ return;
+ }
+ GNUNET_free (fn);
+
+ /* now sign */
+ {
+ struct TALER_MasterDelWirePS kv = {
+ .purpose.purpose = htonl (TALER_SIGNATURE_MASTER_DEL_WIRE),
+ .purpose.size = htonl (sizeof (kv)),
+ .end_date = GNUNET_TIME_absolute_hton (now),
+ };
+
+ TALER_exchange_wire_signature_hash (ds->payto_uri,
+ &kv.h_wire);
+ GNUNET_CRYPTO_eddsa_sign (&master_priv.eddsa_priv,
+ &kv,
+ &master_sig.eddsa_signature);
+ }
+ }
+ if (GNUNET_OK !=
+ GNUNET_CONFIGURATION_get_value_string (is->cfg,
+ "exchange",
+ "BASE_URL",
+ &exchange_url))
+ {
+ GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR,
+ "exchange",
+ "BASE_URL");
+ TALER_TESTING_interpreter_next (ds->is);
+ return;
+ }
+ ds->dh = TALER_EXCHANGE_management_disable_wire (
+ is->ctx,
+ exchange_url,
+ ds->payto_uri,
+ now,
+ &master_sig,
+ &wire_del_cb,
+ ds);
+ GNUNET_free (exchange_url);
+ if (NULL == ds->dh)
+ {
+ GNUNET_break (0);
+ TALER_TESTING_interpreter_fail (is);
+ return;
+ }
+}
+
+
+/**
+ * Free the state of a "wire_del" CMD, and possibly cancel a
+ * pending operation thereof.
+ *
+ * @param cls closure, must be a `struct WireDelState`.
+ * @param cmd the command which is being cleaned up.
+ */
+static void
+wire_del_cleanup (void *cls,
+ const struct TALER_TESTING_Command *cmd)
+{
+ struct WireDelState *ds = cls;
+
+ if (NULL != ds->dh)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+ "Command %u (%s) did not complete\n",
+ ds->is->ip,
+ cmd->label);
+ TALER_EXCHANGE_management_disable_wire_cancel (ds->dh);
+ ds->dh = NULL;
+ }
+ GNUNET_free (ds);
+}
+
+
+/**
+ * Offer internal data from a "wire_del" CMD, to other commands.
+ *
+ * @param cls closure.
+ * @param[out] ret result.
+ * @param trait name of the trait.
+ * @param index index number of the object to offer.
+ *
+ * @return #GNUNET_OK on success.
+ */
+static int
+wire_del_traits (void *cls,
+ const void **ret,
+ const char *trait,
+ unsigned int index)
+{
+ return GNUNET_NO;
+}
+
+
+struct TALER_TESTING_Command
+TALER_TESTING_cmd_wire_del (const char *label,
+ const char *payto_uri,
+ unsigned int expected_http_status,
+ bool bad_sig)
+{
+ struct WireDelState *ds;
+
+ ds = GNUNET_new (struct WireDelState);
+ ds->expected_response_code = expected_http_status;
+ ds->bad_sig = bad_sig;
+ ds->payto_uri = payto_uri;
+ {
+ struct TALER_TESTING_Command cmd = {
+ .cls = ds,
+ .label = label,
+ .run = &wire_del_run,
+ .cleanup = &wire_del_cleanup,
+ .traits = &wire_del_traits
+ };
+
+ return cmd;
+ }
+}
+
+
+/* end of testing_api_cmd_wire_del.c */