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-make econtract optional as per design

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This commit is contained in:
Christian Grothoff 2022-06-23 23:09:45 +02:00 committed by Özgür Kesim
parent 31f74059e0
commit ce515a1f75
Signed by: oec
GPG Key ID: 3D76A56D79EDD9D7
1 changed files with 58 additions and 50 deletions
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108
src/exchange/taler-exchange-httpd_purses_create.c
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@ -135,6 +135,12 @@ struct PurseCreateContext
* Minimum age for deposits into this purse.
*/
uint32_t min_age;
/**
* Do we have an @e econtract?
*/
bool no_econtract;
};
@ -370,61 +376,64 @@ create_transaction (void *cls,
}
}
/* 3) if present, persist contract */
in_conflict = true;
qs = TEH_plugin->insert_contract (TEH_plugin->cls,
pcc->purse_pub,
&pcc->econtract,
&in_conflict);
if (qs < 0)
if (! pcc->no_econtract)
{
if (GNUNET_DB_STATUS_SOFT_ERROR == qs)
return qs;
TALER_LOG_WARNING ("Failed to store purse information in database\n");
*mhd_ret = TALER_MHD_reply_with_error (connection,
MHD_HTTP_INTERNAL_SERVER_ERROR,
TALER_EC_GENERIC_DB_STORE_FAILED,
"purse create contract");
return GNUNET_DB_STATUS_HARD_ERROR;
}
if (in_conflict)
{
struct TALER_EncryptedContract econtract;
struct GNUNET_HashCode h_econtract;
qs = TEH_plugin->select_contract_by_purse (
TEH_plugin->cls,
pcc->purse_pub,
&econtract);
if (qs <= 0)
in_conflict = true;
qs = TEH_plugin->insert_contract (TEH_plugin->cls,
pcc->purse_pub,
&pcc->econtract,
&in_conflict);
if (qs < 0)
{
if (GNUNET_DB_STATUS_SOFT_ERROR == qs)
return qs;
GNUNET_break (0 != qs);
TALER_LOG_WARNING (
"Failed to store fetch contract information from database\n");
TALER_LOG_WARNING ("Failed to store purse information in database\n");
*mhd_ret = TALER_MHD_reply_with_error (connection,
MHD_HTTP_INTERNAL_SERVER_ERROR,
TALER_EC_GENERIC_DB_FETCH_FAILED,
"select contract");
TALER_EC_GENERIC_DB_STORE_FAILED,
"purse create contract");
return GNUNET_DB_STATUS_HARD_ERROR;
}
if (in_conflict)
{
struct TALER_EncryptedContract econtract;
struct GNUNET_HashCode h_econtract;
qs = TEH_plugin->select_contract_by_purse (
TEH_plugin->cls,
pcc->purse_pub,
&econtract);
if (qs <= 0)
{
if (GNUNET_DB_STATUS_SOFT_ERROR == qs)
return qs;
GNUNET_break (0 != qs);
TALER_LOG_WARNING (
"Failed to store fetch contract information from database\n");
*mhd_ret = TALER_MHD_reply_with_error (connection,
MHD_HTTP_INTERNAL_SERVER_ERROR,
TALER_EC_GENERIC_DB_FETCH_FAILED,
"select contract");
return GNUNET_DB_STATUS_HARD_ERROR;
}
GNUNET_CRYPTO_hash (econtract.econtract,
econtract.econtract_size,
&h_econtract);
*mhd_ret
= TALER_MHD_REPLY_JSON_PACK (
connection,
MHD_HTTP_CONFLICT,
TALER_JSON_pack_ec (
TALER_EC_EXCHANGE_PURSE_ECONTRACT_CONFLICTING_META_DATA),
GNUNET_JSON_pack_data_auto ("h_econtract",
&h_econtract),
GNUNET_JSON_pack_data_auto ("econtract_sig",
&econtract.econtract_sig),
GNUNET_JSON_pack_data_auto ("contract_pub",
&econtract.contract_pub));
GNUNET_free (econtract.econtract);
return GNUNET_DB_STATUS_HARD_ERROR;
}
GNUNET_CRYPTO_hash (econtract.econtract,
econtract.econtract_size,
&h_econtract);
*mhd_ret
= TALER_MHD_REPLY_JSON_PACK (
connection,
MHD_HTTP_CONFLICT,
TALER_JSON_pack_ec (
TALER_EC_EXCHANGE_PURSE_ECONTRACT_CONFLICTING_META_DATA),
GNUNET_JSON_pack_data_auto ("h_econtract",
&h_econtract),
GNUNET_JSON_pack_data_auto ("econtract_sig",
&econtract.econtract_sig),
GNUNET_JSON_pack_data_auto ("contract_pub",
&econtract.contract_pub));
GNUNET_free (econtract.econtract);
return GNUNET_DB_STATUS_HARD_ERROR;
}
return qs;
}
@ -664,7 +673,6 @@ TEH_handler_purses_create (
json_t *deposits;
json_t *deposit;
unsigned int idx;
bool no_econtract = true;
struct GNUNET_JSON_Specification spec[] = {
TALER_JSON_spec_amount ("amount",
TEH_currency,
@ -674,7 +682,7 @@ TEH_handler_purses_create (
GNUNET_JSON_spec_mark_optional (
TALER_JSON_spec_econtract ("econtract",
&pcc.econtract),
&no_econtract),
&pcc.no_econtract),
GNUNET_JSON_spec_fixed_auto ("merge_pub",
&pcc.merge_pub),
GNUNET_JSON_spec_fixed_auto ("purse_sig",
@ -815,7 +823,7 @@ TEH_handler_purses_create (
TALER_EC_EXCHANGE_PURSE_CREATE_SIGNATURE_INVALID,
NULL);
}
if ( (! no_econtract) &&
if ( (! pcc.no_econtract) &&
(GNUNET_OK !=
TALER_wallet_econtract_upload_verify (pcc.econtract.econtract,
pcc.econtract.econtract_size,