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authorChristian Grothoff <christian@grothoff.org>2019-01-11 21:27:34 +0100
committerChristian Grothoff <christian@grothoff.org>2019-01-11 21:43:15 +0100
commit54fc83ee6b910d482948c6ec8185df7aab1b0cb1 (patch)
tree10c04cad1392659a9ccef469271f866e393ebb48 /src/exchange-lib/testing_api_cmd_payback.c
parent57ab9f9fdba607fcc3817adf58f37c5390f8d220 (diff)
downloadexchange-54fc83ee6b910d482948c6ec8185df7aab1b0cb1.tar.gz
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fix cyclic dependency by combining exchange-lib and auditor-lib directories
Diffstat (limited to 'src/exchange-lib/testing_api_cmd_payback.c')
-rw-r--r--src/exchange-lib/testing_api_cmd_payback.c498
1 files changed, 0 insertions, 498 deletions
diff --git a/src/exchange-lib/testing_api_cmd_payback.c b/src/exchange-lib/testing_api_cmd_payback.c
deleted file mode 100644
index a4a3aeff1..000000000
--- a/src/exchange-lib/testing_api_cmd_payback.c
+++ /dev/null
@@ -1,498 +0,0 @@
-/*
- This file is part of TALER
- Copyright (C) 2014-2018 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 exchange/testing_api_cmd_payback.c
- * @brief Implement the /revoke and /payback test commands.
- * @author Marcello Stanisci
- */
-
-#include "platform.h"
-#include "taler_json_lib.h"
-#include <gnunet/gnunet_curl_lib.h>
-#include "exchange_api_handle.h"
-#include "taler_testing_lib.h"
-
-
-/**
- * State for a "revoke" CMD.
- */
-struct RevokeState
-{
- /**
- * Expected HTTP status code.
- */
- unsigned int expected_response_code;
-
- /**
- * Command that offers a denomination to revoke.
- */
- const char *coin_reference;
-
- /**
- * The interpreter state.
- */
- struct TALER_TESTING_Interpreter *is;
-
- /**
- * The revoke process handle.
- */
- struct GNUNET_OS_Process *revoke_proc;
-
- /**
- * Configuration file name.
- */
- const char *config_filename;
-
- /**
- * Encoding of the denomination (to revoke) public key hash.
- */
- char *dhks;
-
-};
-
-
-/**
- * State for a "pay back" CMD.
- */
-struct PaybackState
-{
- /**
- * Expected HTTP status code.
- */
- unsigned int expected_response_code;
-
- /**
- * Command that offers a reserve private key,
- * plus a coin to be paid back.
- */
- const char *coin_reference;
-
- /**
- * The interpreter state.
- */
- struct TALER_TESTING_Interpreter *is;
-
- /**
- * Amount expected to be paid back.
- */
- const char *amount;
-
- /**
- * Handle to the ongoing operation.
- */
- struct TALER_EXCHANGE_PaybackHandle *ph;
-};
-
-/**
- * Check the result of the payback request: checks whether
- * the HTTP response code is good, and that the coin that
- * was paid back belonged to the right reserve.
- *
- * @param cls closure
- * @param http_status HTTP response code.
- * @param ec taler-specific error code.
- * @param amount amount the exchange will wire back for this coin.
- * @param timestamp what time did the exchange receive the
- * /payback request
- * @param reserve_pub public key of the reserve affected by the
- * payback.
- * @param full_response raw response from the exchange.
- */
-static void
-payback_cb (void *cls,
- unsigned int http_status,
- enum TALER_ErrorCode ec,
- const struct TALER_Amount *amount,
- struct GNUNET_TIME_Absolute timestamp,
- const struct TALER_ReservePublicKeyP *reserve_pub,
- const json_t *full_response)
-{
-
- struct PaybackState *ps = cls;
- struct TALER_TESTING_Interpreter *is = ps->is;
- struct TALER_TESTING_Command *cmd = &is->commands[is->ip];
- const struct TALER_TESTING_Command *reserve_cmd;
- const struct TALER_ReservePrivateKeyP *reserve_priv;
- struct TALER_ReservePublicKeyP rp;
- struct TALER_Amount expected_amount;
-
- ps->ph = NULL;
- if (ps->expected_response_code != http_status)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Unexpected response code %u to command %s in %s:%u\n",
- http_status,
- cmd->label,
- __FILE__,
- __LINE__);
- json_dumpf (full_response, stderr, 0);
- fprintf (stderr, "\n");
- TALER_TESTING_interpreter_fail (is);
- return;
- }
-
- reserve_cmd = TALER_TESTING_interpreter_lookup_command
- (is, ps->coin_reference);
-
- if (NULL == reserve_cmd)
- {
- GNUNET_break (0);
- TALER_TESTING_interpreter_fail (is);
- return;
- }
-
- if (GNUNET_OK != TALER_TESTING_get_trait_reserve_priv
- (reserve_cmd, 0, &reserve_priv))
- {
- GNUNET_break (0);
- TALER_TESTING_interpreter_fail (is);
- return;
- }
-
- GNUNET_CRYPTO_eddsa_key_get_public (&reserve_priv->eddsa_priv,
- &rp.eddsa_pub);
-
- switch (http_status)
- {
- case MHD_HTTP_OK:
- if (GNUNET_OK != TALER_string_to_amount
- (ps->amount, &expected_amount))
- {
- GNUNET_break (0);
- TALER_TESTING_interpreter_fail (is);
- return;
- }
- if (0 != TALER_amount_cmp (amount, &expected_amount))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Total amount missmatch to command %s\n",
- cmd->label);
- json_dumpf (full_response, stderr, 0);
- TALER_TESTING_interpreter_fail (is);
- return;
- }
- if (0 != memcmp (reserve_pub, &rp,
- sizeof (struct TALER_ReservePublicKeyP)))
- {
- GNUNET_break (0);
- TALER_TESTING_interpreter_fail (is);
- return;
- }
- break;
- default:
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Unmanaged HTTP status code.\n");
- break;
- }
- TALER_TESTING_interpreter_next (is);
-}
-
-
-/**
- * Run the command.
- *
- * @param cls closure.
- * @param cmd the command to execute.
- * @param is the interpreter state.
- */
-static void
-payback_run (void *cls,
- const struct TALER_TESTING_Command *cmd,
- struct TALER_TESTING_Interpreter *is)
-{
- struct PaybackState *ps = cls;
- const struct TALER_TESTING_Command *coin_cmd;
- const struct TALER_CoinSpendPrivateKeyP *coin_priv;
- const struct TALER_DenominationBlindingKeyP *blinding_key;
- const struct TALER_EXCHANGE_DenomPublicKey *denom_pub;
- const struct TALER_DenominationSignature *coin_sig;
- struct TALER_PlanchetSecretsP planchet;
-
- ps->is = is;
- coin_cmd = TALER_TESTING_interpreter_lookup_command
- (is, ps->coin_reference);
-
- if (NULL == coin_cmd)
- {
- GNUNET_break (0);
- TALER_TESTING_interpreter_fail (is);
- return;
- }
-
- if (GNUNET_OK != TALER_TESTING_get_trait_coin_priv
- (coin_cmd, 0, &coin_priv))
- {
- GNUNET_break (0);
- TALER_TESTING_interpreter_fail (is);
- return;
- }
-
- if (GNUNET_OK != TALER_TESTING_get_trait_blinding_key
- (coin_cmd, 0, &blinding_key))
- {
- GNUNET_break (0);
- TALER_TESTING_interpreter_fail (is);
- return;
- }
- planchet.coin_priv = *coin_priv;
- planchet.blinding_key = *blinding_key;
-
- if (GNUNET_OK != TALER_TESTING_get_trait_denom_pub
- (coin_cmd, 0, &denom_pub))
- {
- GNUNET_break (0);
- TALER_TESTING_interpreter_fail (is);
- return;
- }
-
- if (GNUNET_OK != TALER_TESTING_get_trait_denom_sig
- (coin_cmd, 0, &coin_sig))
- {
- GNUNET_break (0);
- TALER_TESTING_interpreter_fail (is);
- return;
- }
-
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- "Trying to get '%s..' paid back\n",
- TALER_B2S (&denom_pub->h_key));
-
- ps->ph = TALER_EXCHANGE_payback (is->exchange,
- denom_pub,
- coin_sig,
- &planchet,
- payback_cb,
- ps);
- GNUNET_assert (NULL != ps->ph);
-}
-
-
-/**
- * Cleanup the state.
- *
- * @param cls closure, typically a #struct WireState.
- * @param cmd the command which is being cleaned up.
- */
-static void
-revoke_cleanup (void *cls,
- const struct TALER_TESTING_Command *cmd)
-{
-
- struct RevokeState *rs = cls;
-
- if (NULL != rs->revoke_proc)
- {
- GNUNET_break (0 == GNUNET_OS_process_kill
- (rs->revoke_proc, SIGKILL));
- GNUNET_OS_process_wait (rs->revoke_proc);
- GNUNET_OS_process_destroy (rs->revoke_proc);
- rs->revoke_proc = NULL;
- }
-
- GNUNET_free_non_null (rs->dhks);
- GNUNET_free (rs);
-}
-
-
-/**
- * Cleanup the "payback" CMD state, and possibly cancel
- * a pending operation thereof.
- *
- * @param cls closure.
- * @param cmd the command which is being cleaned up.
- */
-static void
-payback_cleanup (void *cls,
- const struct TALER_TESTING_Command *cmd)
-{
- struct PaybackState *ps = cls;
- if (NULL != ps->ph)
- {
- TALER_EXCHANGE_payback_cancel (ps->ph);
- ps->ph = NULL;
- }
- GNUNET_free (ps);
-}
-
-
-/**
- * Offer internal data from a "revoke" CMD to other CMDs.
- *
- * @param cls closure
- * @param ret[out] result (could be anything)
- * @param trait name of the trait
- * @param index index number of the object to offer.
- * @return #GNUNET_OK on success
- */
-static int
-revoke_traits (void *cls,
- const void **ret,
- const char *trait,
- unsigned int index)
-{
-
- struct RevokeState *rs = cls;
- struct TALER_TESTING_Trait traits[] = {
- /* Needed by the handler which waits the proc'
- * death and calls the next command */
- TALER_TESTING_make_trait_process (0, &rs->revoke_proc),
- TALER_TESTING_trait_end ()
- };
-
- return TALER_TESTING_get_trait (traits,
- ret,
- trait,
- index);
-}
-
-/**
- * Run the "revoke" command. The core of the function
- * is to call the "keyup" utility passing it the base32
- * encoding of the denomination to revoke.
- *
- * @param cls closure.
- * @param cmd the command to execute.
- * @param is the interpreter state.
- */
-static void
-revoke_run (void *cls,
- const struct TALER_TESTING_Command *cmd,
- struct TALER_TESTING_Interpreter *is)
-{
- struct RevokeState *rs = cls;
- const struct TALER_TESTING_Command *coin_cmd;
- const struct TALER_EXCHANGE_DenomPublicKey *denom_pub;
-
- rs->is = is;
- /* Get denom pub from trait */
- coin_cmd = TALER_TESTING_interpreter_lookup_command
- (is, rs->coin_reference);
-
- if (NULL == coin_cmd)
- {
- GNUNET_break (0);
- TALER_TESTING_interpreter_fail (is);
- return;
- }
-
- GNUNET_assert (GNUNET_OK == TALER_TESTING_get_trait_denom_pub
- (coin_cmd, 0, &denom_pub));
-
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- "Trying to revoke denom '%s..'\n",
- TALER_B2S (&denom_pub->h_key));
-
- rs->dhks = GNUNET_STRINGS_data_to_string_alloc
- (&denom_pub->h_key, sizeof (struct GNUNET_HashCode));
-
- rs->revoke_proc = GNUNET_OS_start_process
- (GNUNET_NO,
- GNUNET_OS_INHERIT_STD_ALL,
- NULL, NULL, NULL,
- "taler-exchange-keyup",
- "taler-exchange-keyup",
- "-c", rs->config_filename,
- "-r", rs->dhks,
- NULL);
-
- if (NULL == rs->revoke_proc)
- {
- GNUNET_break (0);
- TALER_TESTING_interpreter_fail (is);
- return;
- }
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- "Revoke is ongoing..\n");
-
- is->reload_keys = GNUNET_OK;
- TALER_TESTING_wait_for_sigchld (is);
-}
-
-
-/**
- * Make a "payback" command.
- *
- * @param label the command label
- * @param expected_response_code expected HTTP status code
- * @param coin_reference reference to any command which
- * offers a coin & reserve private key.
- * @param amount denomination to pay back.
- *
- * @return the command.
- */
-struct TALER_TESTING_Command
-TALER_TESTING_cmd_payback (const char *label,
- unsigned int expected_response_code,
- const char *coin_reference,
- const char *amount)
-{
- struct PaybackState *ps;
-
- ps = GNUNET_new (struct PaybackState);
- ps->expected_response_code = expected_response_code;
- ps->coin_reference = coin_reference;
- ps->amount = amount;
-
- struct TALER_TESTING_Command cmd = {
- .cls = ps,
- .label = label,
- .run = &payback_run,
- .cleanup = &payback_cleanup
- };
-
- return cmd;
-}
-
-
-/**
- * Make a "revoke" command.
- *
- * @param label the command label.
- * @param expected_response_code expected HTTP status code.
- * @param coin_reference reference to a CMD that will offer the
- * denomination to revoke.
- * @param config_filename configuration file name.
- *
- * @return the command.
- */
-struct TALER_TESTING_Command
-TALER_TESTING_cmd_revoke (const char *label,
- unsigned int expected_response_code,
- const char *coin_reference,
- const char *config_filename)
-{
-
- struct RevokeState *rs;
-
- rs = GNUNET_new (struct RevokeState);
- rs->expected_response_code = expected_response_code;
- rs->coin_reference = coin_reference;
- rs->config_filename = config_filename;
-
- struct TALER_TESTING_Command cmd = {
- .cls = rs,
- .label = label,
- .run = &revoke_run,
- .cleanup = &revoke_cleanup,
- .traits = &revoke_traits
- };
-
- return cmd;
-}