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actually, the auditor only sees the hash of the public keys initially

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This commit is contained in:
Christian Grothoff 2016-10-08 19:11:54 +02:00
parent 42da43c18c
commit fa1ca946c9
1 changed files with 12 additions and 12 deletions
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24
src/auditordb/plugin_auditordb_postgres.c
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@ -239,7 +239,7 @@ postgres_create_tables (void *cls)
/* Table with all of the denomination keys that the auditor
is aware of. */
SQLEXEC ("CREATE TABLE IF NOT EXISTS auditor_denominations"
"(denom_pub BYTEA PRIMARY KEY"
"(denom_pub_hash BYTEA PRIMARY KEY CHECK (LENGTH(denom_pub_hash)=64)"
",master_pub BYTEA NOT NULL CHECK (LENGTH(master_pub)=32)"
",valid_from INT8 NOT NULL"
",expire_withdraw INT8 NOT NULL"
@ -302,7 +302,7 @@ postgres_create_tables (void *cls)
of; "refund_serial_id" tells us the last entry in "refunds"
for this denom_pub that the auditor is aware of. */
SQLEXEC ("CREATE TABLE IF NOT EXISTS denomination_pending"
"(denom_pub BYTEA NOT NULL REFERENCES denominations (denom_pub) ON DELETE CASCADE"
"(denom_pub_hash BYTEA NOT NULL REFERENCES denominations (denom_pub_hash) ON DELETE CASCADE"
",denom_balance_val INT8 NOT NULL"
",denom_balance_frac INT4 NOT NULL"
",denom_balance_curr VARCHAR("TALER_CURRENCY_LEN_STR") NOT NULL"
@ -319,7 +319,7 @@ postgres_create_tables (void *cls)
",last_melt_serial_id INT8 NOT NULL"
",last_refund INT8 NOT NULL"
")");
/* Table with the sum of the outstanding coins from
"denomination_pending" (denom_pubs must belong
to the respective's exchange's master public key);
@ -346,7 +346,7 @@ postgres_create_tables (void *cls)
(and all of the deposits so far were done by
the successful attacker). So this is strictly an
upper bound on the risk exposure of the exchange.
(Note that this risk is in addition to the known
(Note that this risk is in addition to the known
total_liabilities) */
SQLEXEC ("CREATE TABLE IF NOT EXISTS total_risk"
"(master_pub BYTEA NOT NULL CHECK (LENGTH(master_pub)=32)"
@ -355,20 +355,20 @@ postgres_create_tables (void *cls)
",risk_curr VARCHAR("TALER_CURRENCY_LEN_STR") NOT NULL"
")");
/* Table with historic profits; basically, when a denom_pub
is expired and everything associated with it is garbage
collected, the final profits end up in here; note that
the "denom_pub" here is not a foreign key, we just keep
it as a reference point. "revenue_balance" is the sum
of all of the profits we made on the coin except for
withdraw fees (which are in historic_reserve_revenue);
withdraw fees (which are in historic_reserve_revenue);
the deposit and melt fees are given individually; the
delta to the revenue_balance is from coins that were withdrawn
but never deposited prior to expiration. */
SQLEXEC ("CREATE TABLE IF NOT EXISTS historic_denomination_revenue"
"(master_pub BYTEA NOT NULL CHECK (LENGTH(master_pub)=32)"
",denom_pub BYTEA NOT NULL"
",denom_pub_hash BYTEA NOT NULL CHECK (LENGTH(denom_pub_hash)=64)"
",revenue_timestamp INT8 NOT NULL"
",revenue_balance_val INT8 NOT NULL"
",revenue_balance_frac INT4 NOT NULL"
@ -381,19 +381,19 @@ postgres_create_tables (void *cls)
",melt_fee_balance_curr VARCHAR("TALER_CURRENCY_LEN_STR") NOT NULL" ")");
/* Table with historic losses; basically, when we need to
invalidate a denom_pub because the denom_priv was
invalidate a denom_pub because the denom_priv was
compromised, we incur a loss. These losses are totaled
up here. (NOTE: the 'bankrupcy' protocol is not yet
implemented, so right now this table is not used.) */
SQLEXEC ("CREATE TABLE IF NOT EXISTS historic_losses"
"(master_pub BYTEA NOT NULL CHECK (LENGTH(master_pub)=32)"
",denom_pub BYTEA NOT NULL"
",denom_pub_hash BYTEA NOT NULL CHECK (LENGTH(denom_pub_hash)=64)"
",loss_timestamp INT8 NOT NULL"
",loss_balance_val INT8 NOT NULL"
",loss_balance_frac INT4 NOT NULL"
",loss_balance_curr VARCHAR("TALER_CURRENCY_LEN_STR") NOT NULL"
")");
/* Table with historic profits by reserve; basically, when a
reserve expires, we transmit the balance back to the user, but
rounding gains and withdraw fees are listed here. */
@ -417,7 +417,7 @@ postgres_create_tables (void *cls)
",reserve_profits_frac INT4 NOT NULL"
",reserve_profits_curr VARCHAR("TALER_CURRENCY_LEN_STR") NOT NULL"
")");
/* Table with historic business ledger; basically, when the exchange
operator decides to use operating costs for anything but wire
transfers to merchants, it goes in here. This happens when the
@ -444,7 +444,7 @@ postgres_create_tables (void *cls)
",balance_curr VARCHAR("TALER_CURRENCY_LEN_STR") NOT NULL"
")");
SQLEXEC_INDEX("CREATE INDEX testx "
"ON test(test_pub)");
#undef SQLEXEC