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bugfixes in auditor and rendering

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This commit is contained in:
Christian Grothoff 2018-01-04 10:38:16 +01:00
parent 7d60d3a618
commit 0906696ec2
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GPG Key ID: 939E6BE1E29FC3CC
3 changed files with 32 additions and 49 deletions
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2
contrib/auditor-report.tex.j2
View File

@ -337,7 +337,7 @@ any effects on its own balance, those entries are excluded from the total.
{\bf Operation} & {\bf Coin public key} & \multicolumn{2}{|c|}{ {\bf Exchange}} & \multicolumn{2}{|c}{ {\bf Auditor}} \\
\endfoot
\hline
{\bf Total} & &
\multicolumn{2}{l|}{ $\sum$ {\bf Delta (Auditor-Exchange)} } &
{{ data.total_coin_delta_plus.value }}.{{ data.total_coin_delta_plus.fraction }} &
{{ data.total_coin_delta_plus.currency }} &
- {{ data.total_coin_delta_minus.value }}.{{ data.total_coin_delta_minus.fraction }} &

76
src/auditor/taler-auditor.c
View File

@ -391,7 +391,7 @@ report_amount_arithmetic_inconsistency (const char *operation,
"profitable", (json_int_t) profitable));
if (0 != profitable)
{
target = profitable
target = (1 == profitable)
? &total_arithmetic_delta_plus
: &total_arithmetic_delta_minus;
GNUNET_break (GNUNET_OK ==
@ -452,7 +452,7 @@ report_coin_arithmetic_inconsistency (const char *operation,
"profitable", (json_int_t) profitable));
if (0 != profitable)
{
target = profitable
target = (1 == profitable)
? &total_coin_delta_plus
: &total_coin_delta_minus;
GNUNET_break (GNUNET_OK ==
@ -1798,7 +1798,6 @@ struct WireCheckContext
* @param dki denomination information about the coin
* @param tl_head head of transaction history to verify
* @param[out] merchant_gain amount the coin contributes to the wire transfer to the merchant
* @param[out] merchant_fees fees the exchange charged the merchant for the transaction(s)
* @return #GNUNET_OK on success, #GNUNET_SYSERR on error
*/
static int
@ -1807,8 +1806,7 @@ check_transaction_history (const struct TALER_CoinSpendPublicKeyP *coin_pub,
const struct TALER_MerchantPublicKeyP *merchant_pub,
const struct TALER_EXCHANGEDB_DenominationKeyInformationP *dki,
const struct TALER_EXCHANGEDB_TransactionList *tl_head,
struct TALER_Amount *merchant_gain,
struct TALER_Amount *merchant_fees)
struct TALER_Amount *merchant_gain)
{
struct TALER_Amount expenditures;
struct TALER_Amount refunds;
@ -1816,6 +1814,8 @@ check_transaction_history (const struct TALER_CoinSpendPublicKeyP *coin_pub,
struct TALER_Amount value;
struct TALER_Amount merchant_loss;
struct TALER_Amount merchant_delta;
const struct TALER_Amount *deposit_fee;
int refund_deposit_fee;
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Checking transaction history of coin %s\n",
@ -1831,9 +1831,6 @@ check_transaction_history (const struct TALER_CoinSpendPublicKeyP *coin_pub,
GNUNET_assert (GNUNET_OK ==
TALER_amount_get_zero (currency,
merchant_gain));
GNUNET_assert (GNUNET_OK ==
TALER_amount_get_zero (currency,
merchant_fees));
GNUNET_assert (GNUNET_OK ==
TALER_amount_get_zero (currency,
&merchant_loss));
@ -1841,6 +1838,8 @@ check_transaction_history (const struct TALER_CoinSpendPublicKeyP *coin_pub,
know the order, so instead of subtracting we compute positive
(deposit, melt) and negative (refund) values separately here,
and then subtract the negative from the positive after the loop. */
refund_deposit_fee = GNUNET_NO;
deposit_fee = NULL;
for (const struct TALER_EXCHANGEDB_TransactionList *tl = tl_head;NULL != tl;tl = tl->next)
{
const struct TALER_Amount *amount_with_fee;
@ -1891,14 +1890,7 @@ check_transaction_history (const struct TALER_CoinSpendPublicKeyP *coin_pub,
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Detected applicable deposit of %s\n",
TALER_amount2s (&amount_without_fee));
if (GNUNET_OK !=
TALER_amount_add (merchant_fees,
merchant_fees,
fee))
{
GNUNET_break (0);
return GNUNET_SYSERR;
}
deposit_fee = fee;
}
/* Check that the fees given in the transaction list and in dki match */
TALER_amount_ntoh (&tmp,
@ -1976,14 +1968,7 @@ check_transaction_history (const struct TALER_CoinSpendPublicKeyP *coin_pub,
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Detected applicable refund of %s\n",
TALER_amount2s (amount_with_fee));
if (GNUNET_OK !=
TALER_amount_add (merchant_fees,
merchant_fees,
fee))
{
GNUNET_break (0);
return GNUNET_SYSERR;
}
refund_deposit_fee = GNUNET_YES;
}
/* Check that the fees given in the transaction list and in dki match */
TALER_amount_ntoh (&tmp,
@ -2009,9 +1994,19 @@ check_transaction_history (const struct TALER_CoinSpendPublicKeyP *coin_pub,
}
break;
}
} /* for 'tl' */
if ( (GNUNET_YES == refund_deposit_fee) &&
(NULL != deposit_fee) )
{
/* We had a /deposit operation AND a /refund operation,
and should thus not charge the merchant the /deposit fee */
GNUNET_assert (GNUNET_OK ==
TALER_amount_add (merchant_gain,
merchant_gain,
deposit_fee));
}
/* Calculate total balance change, i.e. expenditures minus refunds */
if (GNUNET_SYSERR ==
TALER_amount_subtract (&spent,
@ -2023,7 +2018,7 @@ check_transaction_history (const struct TALER_CoinSpendPublicKeyP *coin_pub,
coin_pub,
&expenditures,
&refunds,
0);
1);
return GNUNET_SYSERR;
}
@ -2042,7 +2037,8 @@ check_transaction_history (const struct TALER_CoinSpendPublicKeyP *coin_pub,
return GNUNET_SYSERR;
}
/* Finally, update @a merchant_gain by subtracting what he "lost" from refunds */
/* Finally, update @a merchant_gain by subtracting what he "lost"
from refunds */
if (GNUNET_SYSERR ==
TALER_amount_subtract (&merchant_delta,
merchant_gain,
@ -2053,7 +2049,7 @@ check_transaction_history (const struct TALER_CoinSpendPublicKeyP *coin_pub,
coin_pub,
merchant_gain,
&merchant_loss,
0);
1);
return GNUNET_SYSERR;
}
*merchant_gain = merchant_delta;
@ -2079,7 +2075,8 @@ check_transaction_history (const struct TALER_CoinSpendPublicKeyP *coin_pub,
* @param h_contract_terms which proposal was this payment about
* @param coin_pub which public key was this payment about
* @param coin_value amount contributed by this coin in total (with fee)
* @param coin_fee applicable fee for this coin
* @param deposit_fee applicable deposit fee for this coin, actual
* fees charged may differ if coin was refunded
*/
static void
wire_transfer_information_cb (void *cls,
@ -2091,12 +2088,11 @@ wire_transfer_information_cb (void *cls,
const struct GNUNET_HashCode *h_contract_terms,
const struct TALER_CoinSpendPublicKeyP *coin_pub,
const struct TALER_Amount *coin_value,
const struct TALER_Amount *coin_fee)
const struct TALER_Amount *deposit_fee)
{
struct WireCheckContext *wcc = cls;
const struct TALER_EXCHANGEDB_DenominationKeyInformationP *dki;
struct TALER_Amount computed_value;
struct TALER_Amount computed_fees;
struct TALER_Amount coin_value_without_fee;
struct TALER_EXCHANGEDB_TransactionList *tl;
const struct TALER_CoinPublicInfo *coin;
@ -2158,18 +2154,17 @@ wire_transfer_information_cb (void *cls,
merchant_pub,
dki,
tl,
&computed_value,
&computed_fees);
&computed_value);
if (GNUNET_SYSERR ==
TALER_amount_subtract (&coin_value_without_fee,
coin_value,
coin_fee))
deposit_fee))
{
wcc->qs = GNUNET_DB_STATUS_HARD_ERROR;
report_amount_arithmetic_inconsistency ("aggregation (fee structure)",
rowid,
coin_value,
coin_fee,
deposit_fee,
-1);
return;
}
@ -2184,17 +2179,6 @@ wire_transfer_information_cb (void *cls,
&computed_value,
-1);
}
if (0 !=
TALER_amount_cmp (&computed_fees,
coin_fee))
{
wcc->qs = GNUNET_DB_STATUS_HARD_ERROR;
report_amount_arithmetic_inconsistency ("aggregation (fee)",
rowid,
coin_fee,
&computed_fees,
1);
}
edb->free_coin_transaction_list (edb->cls,
tl);

1
src/exchange/taler-exchange-httpd_refund.c
View File

@ -285,7 +285,6 @@ refund_transaction (void *cls,
}
/* check if we already send the money for the /deposit */
// FIXME: DB API...
qs = TEH_plugin->test_deposit_done (TEH_plugin->cls,
session,
dep);