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-rw-r--r--src/exchange/taler-exchange-httpd_management_post_keys.c1
-rw-r--r--src/exchangedb/plugin_exchangedb_postgres.c264
-rw-r--r--src/include/taler_exchangedb_plugin.h2
3 files changed, 260 insertions, 7 deletions
diff --git a/src/exchange/taler-exchange-httpd_management_post_keys.c b/src/exchange/taler-exchange-httpd_management_post_keys.c
index 4d5a65af9..c663a8b47 100644
--- a/src/exchange/taler-exchange-httpd_management_post_keys.c
+++ b/src/exchange/taler-exchange-httpd_management_post_keys.c
@@ -206,6 +206,7 @@ add_keys (void *cls,
TEH_plugin->cls,
session,
&akc->d_sigs[i].h_denom_pub,
+ &TEH_master_public_key,
&akc->d_sigs[i].master_sig);
if (qs < 0)
{
diff --git a/src/exchangedb/plugin_exchangedb_postgres.c b/src/exchangedb/plugin_exchangedb_postgres.c
index f7ddac5e1..e42d366cb 100644
--- a/src/exchangedb/plugin_exchangedb_postgres.c
+++ b/src/exchangedb/plugin_exchangedb_postgres.c
@@ -266,7 +266,8 @@ postgres_get_session (void *cls)
struct GNUNET_PQ_ExecuteStatement *es = NULL;
#endif
struct GNUNET_PQ_PreparedStatement ps[] = {
- /* Used in #postgres_insert_denomination_info() */
+ /* Used in #postgres_insert_denomination_info() [FIXME: soon obsolete!] and
+ #postgres_activate_denomination_key() */
GNUNET_PQ_make_prepare ("denomination_insert",
"INSERT INTO denominations "
"(denom_pub_hash"
@@ -1515,6 +1516,45 @@ postgres_get_session (void *cls)
") VALUES "
"($1, $2, $3);",
3),
+ /* used in #postgres_lookup_wire_fee_by_time() */
+ GNUNET_PQ_make_prepare ("lookup_wire_fee_by_time",
+ "SELECT"
+ " wire_fee_val"
+ ",wire_fee_frac"
+ ",closing_fee_val"
+ ",closing_fee_frac"
+ " FROM wire_fee"
+ " WHERE wire_method=$1"
+ " AND end_date > $2"
+ " AND start_date < $3;",
+ 1),
+ /* used in #postgres_activate_denomination_key() */
+ GNUNET_PQ_make_prepare ("lookup_future_denomination_key_full",
+ "SELECT"
+ " denom_pub"
+ ",valid_from"
+ ",expire_withdraw"
+ ",expire_deposit"
+ ",expire_legal"
+ ",coin_val"
+ ",coin_frac"
+ ",fee_withdraw_val"
+ ",fee_withdraw_frac"
+ ",fee_deposit_val"
+ ",fee_deposit_frac"
+ ",fee_refresh_val"
+ ",fee_refresh_frac"
+ ",fee_refund_val"
+ ",fee_refund_frac"
+ " FROM future_denominations"
+ " WHERE denom_pub_hash=$1;",
+ 1),
+ /* used in #postgres_activate_denomination_key() */
+ GNUNET_PQ_make_prepare ("delete_future_denomination",
+ "DELETE"
+ " FROM future_denominations"
+ " WHERE denom_pub_hash=$1;",
+ 1),
/* used in #postgres_commit */
GNUNET_PQ_make_prepare ("do_commit",
"COMMIT",
@@ -7808,6 +7848,7 @@ postgres_lookup_denomination_key (
* @param cls closure
* @param session a session
* @param h_denom_pub hash of the denomination public key
+ * @param master_pub master public key
* @param master_sig master signature to add
* @return transaction status code
*/
@@ -7816,10 +7857,91 @@ postgres_activate_denomination_key (
void *cls,
struct TALER_EXCHANGEDB_Session *session,
const struct GNUNET_HashCode *h_denom_pub,
+ const struct TALER_MasterPublicKeyP *master_pub,
const struct TALER_MasterSignatureP *master_sig)
{
- GNUNET_break (0); // FIXME: not implemented
- return GNUNET_DB_STATUS_HARD_ERROR;
+ struct PostgresClosure *pg = cls;
+ struct TALER_EXCHANGEDB_DenominationKeyMetaData meta;
+ enum GNUNET_DB_QueryStatus qs;
+ struct TALER_DenominationPublicKey denom_pub;
+ struct GNUNET_PQ_QueryParam params[] = {
+ GNUNET_PQ_query_param_auto_from_type (&h_denom_pub),
+ GNUNET_PQ_query_param_end
+ };
+ struct GNUNET_PQ_ResultSpec rs[] = {
+ GNUNET_PQ_result_spec_rsa_public_key ("denom_pub",
+ &denom_pub.rsa_public_key),
+ TALER_PQ_result_spec_absolute_time ("valid_from",
+ &meta.start),
+ TALER_PQ_result_spec_absolute_time ("expire_withdraw",
+ &meta.expire_withdraw),
+ TALER_PQ_result_spec_absolute_time ("expire_deposit",
+ &meta.expire_deposit),
+ TALER_PQ_result_spec_absolute_time ("expire_legal",
+ &meta.expire_legal),
+ TALER_PQ_RESULT_SPEC_AMOUNT ("coin",
+ &meta.value),
+ TALER_PQ_RESULT_SPEC_AMOUNT ("fee_withdraw",
+ &meta.fee_withdraw),
+ TALER_PQ_RESULT_SPEC_AMOUNT ("fee_deposit",
+ &meta.fee_deposit),
+ TALER_PQ_RESULT_SPEC_AMOUNT ("fee_refresh",
+ &meta.fee_refresh),
+ TALER_PQ_RESULT_SPEC_AMOUNT ("fee_refund",
+ &meta.fee_refund),
+ GNUNET_PQ_result_spec_end
+ };
+
+ qs = GNUNET_PQ_eval_prepared_singleton_select (session->conn,
+ "lookup_future_denomination_key_full",
+ params,
+ rs);
+ if (0 >= qs)
+ return qs;
+ /* Sanity check: ensure fees match coin currency */
+ GNUNET_assert (GNUNET_YES ==
+ TALER_amount_cmp_currency (&meta.value,
+ &meta.fee_withdraw));
+ GNUNET_assert (GNUNET_YES ==
+ TALER_amount_cmp_currency (&meta.value,
+ &meta.fee_deposit));
+ GNUNET_assert (GNUNET_YES ==
+ TALER_amount_cmp_currency (&meta.value,
+ &meta.fee_refresh));
+ GNUNET_assert (GNUNET_YES ==
+ TALER_amount_cmp_currency (&meta.value,
+ &meta.fee_refund));
+ /* insert logic */
+ {
+ struct GNUNET_PQ_QueryParam iparams[] = {
+ GNUNET_PQ_query_param_auto_from_type (&h_denom_pub),
+ GNUNET_PQ_query_param_rsa_public_key (denom_pub.rsa_public_key),
+ GNUNET_PQ_query_param_auto_from_type (master_pub),
+ GNUNET_PQ_query_param_auto_from_type (master_sig),
+ TALER_PQ_query_param_absolute_time (&meta.start),
+ TALER_PQ_query_param_absolute_time (&meta.expire_withdraw),
+ TALER_PQ_query_param_absolute_time (&meta.expire_deposit),
+ TALER_PQ_query_param_absolute_time (&meta.expire_legal),
+ TALER_PQ_query_param_amount (&meta.value),
+ TALER_PQ_query_param_amount (&meta.fee_withdraw),
+ TALER_PQ_query_param_amount (&meta.fee_deposit),
+ TALER_PQ_query_param_amount (&meta.fee_refresh),
+ TALER_PQ_query_param_amount (&meta.fee_refund),
+ GNUNET_PQ_query_param_end
+ };
+
+ qs = GNUNET_PQ_eval_prepared_non_select (session->conn,
+ "denomination_insert",
+ iparams);
+ }
+ GNUNET_CRYPTO_rsa_public_key_free (denom_pub.rsa_public_key);
+ if (qs < 0)
+ return qs;
+
+ /* Finally, run delete logic */
+ return GNUNET_PQ_eval_prepared_non_select (session->conn,
+ "delete_future_denomination",
+ params);
}
@@ -7856,8 +7978,112 @@ postgres_insert_auditor_denom_sig (
/**
- * Lookup information about known wire fees.
- *
+ * Closure for #wire_fee_by_time_helper()
+ */
+struct WireFeeLookupContext
+{
+
+ /**
+ * Set to the wire fee. Set to invalid if fees conflict over
+ * the given time period.
+ */
+ struct TALER_Amount *wire_fee;
+
+ /**
+ * Set to the closing fee. Set to invalid if fees conflict over
+ * the given time period.
+ */
+ struct TALER_Amount *closing_fee;
+
+ /**
+ * Plugin context.
+ */
+ struct PostgresClosure *pg;
+};
+
+
+/**
+ * Helper function for #postgres_iterate_denomination_info().
+ * Calls the callback with each denomination key.
+ *
+ * @param cls a `struct DenomIteratorContext`
+ * @param result db results
+ * @param num_results number of results in @a result
+ */
+static void
+wire_fee_by_time_helper (void *cls,
+ PGresult *result,
+ unsigned int num_results)
+{
+ struct WireFeeLookupContext *wlc = cls;
+ struct PostgresClosure *pg = wlc->pg;
+
+ for (unsigned int i = 0; i<num_results; i++)
+ {
+ struct TALER_Amount wf;
+ struct TALER_Amount cf;
+ struct GNUNET_PQ_ResultSpec rs[] = {
+ TALER_PQ_RESULT_SPEC_AMOUNT ("wire_fee",
+ &wf),
+ TALER_PQ_RESULT_SPEC_AMOUNT ("closing_fee",
+ &cf),
+ GNUNET_PQ_result_spec_end
+ };
+
+ if (GNUNET_OK !=
+ GNUNET_PQ_extract_result (result,
+ rs,
+ i))
+ {
+ GNUNET_break (0);
+ /* invalidate */
+ memset (wlc->wire_fee,
+ 0,
+ sizeof (struct TALER_Amount));
+ memset (wlc->closing_fee,
+ 0,
+ sizeof (struct TALER_Amount));
+ return;
+ }
+ if (0 == i)
+ {
+ *wlc->wire_fee = wf;
+ *wlc->closing_fee = cf;
+ continue;
+ }
+ if ( (GNUNET_YES !=
+ TALER_amount_cmp_currency (&wf,
+ wlc->wire_fee)) ||
+ (GNUNET_YES !=
+ TALER_amount_cmp_currency (&cf,
+ wlc->closing_fee)) ||
+ (0 !=
+ TALER_amount_cmp (&wf,
+ wlc->wire_fee)) ||
+ (0 !=
+ TALER_amount_cmp (&cf,
+ wlc->closing_fee)) )
+ {
+ /* invalidate */
+ memset (wlc->wire_fee,
+ 0,
+ sizeof (struct TALER_Amount));
+ memset (wlc->closing_fee,
+ 0,
+ sizeof (struct TALER_Amount));
+ return;
+ }
+ }
+}
+
+
+/**
+ * Lookup information about known wire fees. Finds all applicable
+ * fees in the given range. If they are identical, returns the
+ * respective @a wire_fee and @a closing_fee. If any of the fees
+ * differ between @a start_time and @a end_time, the transaction
+ * succeeds BUT returns an invalid amount for both fees.
+ *
* @param cls closure
* @param session a session
* @param wire_method the wire method to lookup fees for
@@ -7881,8 +8107,28 @@ postgres_lookup_wire_fee_by_time (
struct TALER_Amount *wire_fee,
struct TALER_Amount *closing_fee)
{
- GNUNET_break (0); // FIXME: not implemented
- return GNUNET_DB_STATUS_HARD_ERROR;
+ struct PostgresClosure *pc = cls;
+ struct GNUNET_PQ_QueryParam params[] = {
+ GNUNET_PQ_query_param_string (wire_method),
+ GNUNET_PQ_query_param_absolute_time (&start_time),
+ GNUNET_PQ_query_param_absolute_time (&end_time),
+ GNUNET_PQ_query_param_end
+ };
+ struct WireFeeLookupContext wlc = {
+ .wire_fee = wire_fee,
+ .closing_fee = closing_fee,
+ .pg = pc,
+ };
+
+ if (NULL == session)
+ session = postgres_get_session (pc);
+ if (NULL == session)
+ return GNUNET_DB_STATUS_HARD_ERROR;
+ return GNUNET_PQ_eval_prepared_multi_select (session->conn,
+ "lookup_wire_fee_by_time",
+ params,
+ &wire_fee_by_time_helper,
+ &wlc);
}
@@ -8065,6 +8311,10 @@ libtaler_plugin_exchangedb_postgres_init (void *cls)
= &postgres_lookup_denomination_key;
plugin->insert_auditor_denom_sig
= &postgres_insert_auditor_denom_sig;
+ plugin->lookup_wire_fee_by_time
+ = &postgres_lookup_wire_fee_by_time;
+ plugin->activate_denomination_key
+ = &postgres_activate_denomination_key;
return plugin;
}
diff --git a/src/include/taler_exchangedb_plugin.h b/src/include/taler_exchangedb_plugin.h
index 27ba0b491..ae240b8d6 100644
--- a/src/include/taler_exchangedb_plugin.h
+++ b/src/include/taler_exchangedb_plugin.h
@@ -3150,6 +3150,7 @@ struct TALER_EXCHANGEDB_Plugin
* @param cls closure
* @param session a session
* @param h_denom_pub hash of the denomination public key
+ * @param master_pub master public key used for @a master_sig
* @param master_sig master signature to add
* @return transaction status code
*/
@@ -3158,6 +3159,7 @@ struct TALER_EXCHANGEDB_Plugin
void *cls,
struct TALER_EXCHANGEDB_Session *session,
const struct GNUNET_HashCode *h_denom_pub,
+ const struct TALER_MasterPublicKeyP *master_pub,
const struct TALER_MasterSignatureP *master_sig);