-create cmd for purse deposit
This commit is contained in:
Christian Grothoff
parent
cf11b3f0b2
commit
e731739396
@ -72,6 +72,7 @@ libtalertesting_la_SOURCES = \
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testing_api_cmd_offline_sign_keys.c \
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testing_api_cmd_offline_sign_extensions.c \
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testing_api_cmd_purse_create_deposit.c \
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testing_api_cmd_purse_deposit.c \
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testing_api_cmd_purse_merge.c \
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testing_api_cmd_set_wire_fee.c \
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testing_api_cmd_recoup.c \
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353
src/testing/testing_api_cmd_purse_deposit.c
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353
src/testing/testing_api_cmd_purse_deposit.c
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@ -0,0 +1,353 @@
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/*
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This file is part of TALER
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Copyright (C) 2022 Taler Systems SA
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TALER is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your
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option) any later version.
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TALER is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public
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License along with TALER; see the file COPYING. If not, see
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<http://www.gnu.org/licenses/>
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*/
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/**
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* @file testing/testing_api_cmd_purse_deposit.c
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* @brief command for testing /purses/$PID/create
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* @author Christian Grothoff
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*/
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#include "platform.h"
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#include "taler_json_lib.h"
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#include <gnunet/gnunet_curl_lib.h>
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#include "taler_testing_lib.h"
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#include "taler_signatures.h"
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#include "backoff.h"
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/**
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* Information we keep per deposited coin.
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*/
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struct Coin
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{
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/**
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* Reference to the respective command.
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*/
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char *command_ref;
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/**
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* index of the specific coin in the traits of @e command_ref.
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*/
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unsigned int coin_index;
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/**
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* Amount to deposit (with fee).
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*/
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struct TALER_Amount deposit_with_fee;
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};
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/**
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* State for a "purse deposit" CMD.
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*/
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struct PurseDepositState
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{
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/**
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* Total purse target amount without fees.
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*/
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struct TALER_Amount target_amount;
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/**
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* Reference to any command that is able to provide a coin.
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*/
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struct Coin *coin_references;
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/**
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* The purse's public key.
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*/
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struct TALER_PurseContractPublicKeyP purse_pub;
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/**
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* PurseDeposit handle while operation is running.
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*/
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struct TALER_EXCHANGE_PurseDepositHandle *dh;
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/**
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* Interpreter state.
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*/
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struct TALER_TESTING_Interpreter *is;
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/**
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* Reference to the command that established the purse.
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*/
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const char *purse_ref;
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/**
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* Expected HTTP response code.
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*/
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unsigned int expected_response_code;
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/**
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* Length of the @e coin_references array.
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*/
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unsigned int num_coin_references;
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/**
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* Minimum age to apply to all deposits.
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*/
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uint8_t min_age;
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};
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/**
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* Callback to analyze the /purses/$PID/deposit response, just used to check if
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* the response code is acceptable.
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*
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* @param cls closure.
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* @param dr deposit response details
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*/
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static void
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deposit_cb (void *cls,
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const struct TALER_EXCHANGE_PurseDepositResponse *dr)
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{
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struct PurseDepositState *ds = cls;
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ds->dh = NULL;
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if (ds->expected_response_code != dr->hr.http_status)
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{
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GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
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"Unexpected response code %u to command %s in %s:%u\n",
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dr->hr.http_status,
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ds->is->commands[ds->is->ip].label,
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__FILE__,
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__LINE__);
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json_dumpf (dr->hr.reply,
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stderr,
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0);
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TALER_TESTING_interpreter_fail (ds->is);
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return;
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}
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if (MHD_HTTP_OK == dr->hr.http_status)
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{
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// FIXME: any data to keep from reply?
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}
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TALER_TESTING_interpreter_next (ds->is);
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}
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/**
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* Run the command.
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*
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* @param cls closure.
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* @param cmd the command to execute.
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* @param is the interpreter state.
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*/
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static void
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deposit_run (void *cls,
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const struct TALER_TESTING_Command *cmd,
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struct TALER_TESTING_Interpreter *is)
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{
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struct PurseDepositState *ds = cls;
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struct TALER_EXCHANGE_PurseDeposit deposits[ds->num_coin_references];
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(void) cmd;
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ds->is = is;
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for (unsigned int i = 0; i<ds->num_coin_references; i++)
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{
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const struct Coin *cr = &ds->coin_references[i];
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struct TALER_EXCHANGE_PurseDeposit *pd = &deposits[i];
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const struct TALER_TESTING_Command *coin_cmd;
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const struct TALER_CoinSpendPrivateKeyP *coin_priv;
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const struct TALER_AgeCommitmentProof *age_commitment_proof = NULL;
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struct TALER_AgeCommitmentHash h_age_commitment = {0};
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const struct TALER_EXCHANGE_DenomPublicKey *denom_pub;
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const struct TALER_DenominationSignature *denom_pub_sig;
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coin_cmd = TALER_TESTING_interpreter_lookup_command (is,
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cr->command_ref);
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if (NULL == coin_cmd)
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{
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GNUNET_break (0);
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TALER_TESTING_interpreter_fail (is);
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return;
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}
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if ( (GNUNET_OK !=
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TALER_TESTING_get_trait_coin_priv (coin_cmd,
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cr->coin_index,
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&coin_priv)) ||
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(GNUNET_OK !=
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TALER_TESTING_get_trait_age_commitment_proof (coin_cmd,
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cr->coin_index,
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&age_commitment_proof))
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||
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(GNUNET_OK !=
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TALER_TESTING_get_trait_denom_pub (coin_cmd,
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cr->coin_index,
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&denom_pub)) ||
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(GNUNET_OK !=
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TALER_TESTING_get_trait_denom_sig (coin_cmd,
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cr->coin_index,
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&denom_pub_sig)) )
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{
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GNUNET_break (0);
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TALER_TESTING_interpreter_fail (is);
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return;
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}
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if (NULL != age_commitment_proof)
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{
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TALER_age_commitment_hash (&age_commitment_proof->commitment,
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&h_age_commitment);
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}
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#if FIXME_OEC
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pd->age_commitment = *h_age_commitment;
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#endif
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pd->denom_sig = *denom_pub_sig;
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pd->coin_priv = *coin_priv;
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pd->amount = cr->deposit_with_fee;
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pd->h_denom_pub = denom_pub->h_key;
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}
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ds->dh = TALER_EXCHANGE_purse_deposit (
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is->exchange,
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NULL, /* FIXME: purse exchange URL */
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&ds->purse_pub,
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ds->min_age,
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ds->num_coin_references,
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deposits,
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&deposit_cb,
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ds);
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if (NULL == ds->dh)
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{
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GNUNET_break (0);
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GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
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"Could not deposit into purse\n");
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TALER_TESTING_interpreter_fail (is);
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return;
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}
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}
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/**
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* Free the state of a "deposit" CMD, and possibly cancel a
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* pending operation thereof.
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*
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* @param cls closure, must be a `struct PurseDepositState`.
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* @param cmd the command which is being cleaned up.
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*/
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static void
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deposit_cleanup (void *cls,
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const struct TALER_TESTING_Command *cmd)
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{
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struct PurseDepositState *ds = cls;
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if (NULL != ds->dh)
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{
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GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
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"Command %u (%s) did not complete\n",
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ds->is->ip,
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cmd->label);
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TALER_EXCHANGE_purse_deposit_cancel (ds->dh);
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ds->dh = NULL;
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}
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for (unsigned int i = 0; i<ds->num_coin_references; i++)
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GNUNET_free (ds->coin_references[i].command_ref);
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GNUNET_free (ds->coin_references);
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GNUNET_free (ds);
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}
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/**
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* Offer internal data from a "deposit" CMD, to other commands.
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*
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* @param cls closure.
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* @param[out] ret result.
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* @param trait name of the trait.
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* @param index index number of the object to offer.
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* @return #GNUNET_OK on success.
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*/
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static enum GNUNET_GenericReturnValue
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deposit_traits (void *cls,
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const void **ret,
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const char *trait,
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unsigned int index)
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{
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struct PurseDepositState *ds = cls;
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struct TALER_TESTING_Trait traits[] = {
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TALER_TESTING_make_trait_purse_pub (&ds->purse_pub),
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TALER_TESTING_trait_end ()
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};
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return TALER_TESTING_get_trait (traits,
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ret,
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trait,
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index);
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}
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struct TALER_TESTING_Command
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TALER_TESTING_cmd_purse_deposit_coins (
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const char *label,
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unsigned int expected_http_status,
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uint8_t min_age,
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const char *purse_ref,
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...)
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{
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struct PurseDepositState *ds;
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ds = GNUNET_new (struct PurseDepositState);
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ds->expected_response_code = expected_http_status;
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ds->min_age = min_age;
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ds->purse_ref = purse_ref;
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{
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va_list ap;
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unsigned int i;
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const char *ref;
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const char *val;
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va_start (ap, purse_ref);
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while (NULL != (va_arg (ap, const char *)))
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ds->num_coin_references++;
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va_end (ap);
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GNUNET_assert (0 == (ds->num_coin_references % 2));
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ds->num_coin_references /= 2;
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ds->coin_references = GNUNET_new_array (ds->num_coin_references,
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struct Coin);
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i = 0;
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va_start (ap, purse_ref);
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while (NULL != (ref = va_arg (ap, const char *)))
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{
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struct Coin *c = &ds->coin_references[i++];
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GNUNET_assert (NULL != (val = va_arg (ap, const char *)));
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GNUNET_assert (GNUNET_OK ==
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TALER_TESTING_parse_coin_reference (
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ref,
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&c->command_ref,
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&c->coin_index));
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GNUNET_assert (GNUNET_OK ==
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TALER_string_to_amount (val,
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&c->deposit_with_fee));
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}
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va_end (ap);
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}
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{
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struct TALER_TESTING_Command cmd = {
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.cls = ds,
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.label = label,
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.run = &deposit_run,
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.cleanup = &deposit_cleanup,
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.traits = &deposit_traits
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};
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return cmd;
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}
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}
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/* end of testing_api_cmd_purse_deposit.c */
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@ -51,6 +51,11 @@ struct ReservePurseState
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*/
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struct TALER_PurseContractPrivateKeyP purse_priv;
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/**
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* Public key of the purse.
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*/
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struct TALER_PurseContractPublicKeyP purse_pub;
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/**
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* Private key with the merge capability.
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*/
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@ -152,6 +157,8 @@ purse_run (void *cls,
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}
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ds->reserve_priv = *reserve_priv;
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GNUNET_CRYPTO_eddsa_key_create (&ds->purse_priv.eddsa_priv);
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GNUNET_CRYPTO_eddsa_key_get_public (&ds->purse_priv.eddsa_priv,
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&ds->purse_pub.eddsa_pub);
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GNUNET_CRYPTO_eddsa_key_create (&ds->merge_priv.eddsa_priv);
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GNUNET_CRYPTO_ecdhe_key_create (&ds->contract_priv.ecdhe_priv);
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ds->merge_timestamp = GNUNET_TIME_timestamp_get ();
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@ -225,6 +232,7 @@ purse_traits (void *cls,
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&ds->merge_timestamp),
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TALER_TESTING_make_trait_contract_terms (ds->contract_terms),
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TALER_TESTING_make_trait_purse_priv (&ds->purse_priv),
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TALER_TESTING_make_trait_purse_pub (&ds->purse_pub),
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TALER_TESTING_make_trait_merge_priv (&ds->merge_priv),
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TALER_TESTING_make_trait_contract_priv (&ds->contract_priv),
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TALER_TESTING_make_trait_reserve_priv (&ds->reserve_priv),
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