diff options
author | Christian Grothoff <christian@grothoff.org> | 2022-10-30 17:36:57 +0100 |
---|---|---|
committer | Christian Grothoff <christian@grothoff.org> | 2022-10-30 17:36:57 +0100 |
commit | 2d55647f2aab1feb37d5439049f6824d11cda56c (patch) | |
tree | aef525c04a030b318a97b9d8ae77573ca73a8237 /src/auditor/taler-helper-auditor-reserves.c | |
parent | 38a078d543f53ca4925ea364919306395e7e4597 (diff) | |
download | exchange-2d55647f2aab1feb37d5439049f6824d11cda56c.tar.xz |
add support for reserve open/close operations to auditor, begin to split off purse auditing logic
Diffstat (limited to 'src/auditor/taler-helper-auditor-reserves.c')
-rw-r--r-- | src/auditor/taler-helper-auditor-reserves.c | 1258 |
1 files changed, 616 insertions, 642 deletions
diff --git a/src/auditor/taler-helper-auditor-reserves.c b/src/auditor/taler-helper-auditor-reserves.c index 331dfab77..2a1e990c0 100644 --- a/src/auditor/taler-helper-auditor-reserves.c +++ b/src/auditor/taler-helper-auditor-reserves.c @@ -75,24 +75,21 @@ static json_t *report_reserve_balance_insufficient_inconsistencies; static json_t *report_purse_balance_insufficient_inconsistencies; /** - * Total amount reserves were charged beyond their balance. - */ -static struct TALER_Amount total_balance_insufficient_loss; - -/** * Array of reports about reserve balance summary wrong in database. */ static json_t *report_reserve_balance_summary_wrong_inconsistencies; /** * Total delta between expected and stored reserve balance summaries, - * for positive deltas. + * for positive deltas. Used only when internal checks are + * enabled. */ static struct TALER_Amount total_balance_summary_delta_plus; /** * Total delta between expected and stored reserve balance summaries, - * for negative deltas. + * for negative deltas. Used only when internal checks are + * enabled. */ static struct TALER_Amount total_balance_summary_delta_minus; @@ -123,29 +120,9 @@ static struct TALER_Amount total_arithmetic_delta_plus; static struct TALER_Amount total_arithmetic_delta_minus; /** - * Expected balance in the escrow account. - */ -static struct TALER_Amount total_escrow_balance; - -/** - * Recoups we made on denominations that were not revoked (!?). - */ -static struct TALER_Amount total_irregular_recoups; - -/** - * Total withdraw fees earned. - */ -static struct TALER_Amount total_withdraw_fee_income; - -/** - * Total purse fees earned. - */ -static struct TALER_Amount total_purse_fee_income; - -/** - * Total history fees earned. + * Expected reserve balances. */ -static struct TALER_Amount total_history_fee_income; +static struct TALER_AUDITORDB_ReserveFeeBalance balance; /** * Array of reports about coin operations with bad signatures. @@ -220,8 +197,8 @@ report_amount_arithmetic_inconsistency ( if (0 != profitable) { target = (1 == profitable) - ? &total_arithmetic_delta_plus - : &total_arithmetic_delta_minus; + ? &total_arithmetic_delta_plus + : &total_arithmetic_delta_minus; TALER_ARL_amount_add (target, target, &delta); @@ -279,21 +256,15 @@ struct ReserveSummary struct TALER_Amount total_out; /** - * Sum of withdraw fees encountered during this transaction. + * Sum of balance and fees encountered during this transaction. */ - struct TALER_Amount total_fee; + struct TALER_AUDITORDB_ReserveFeeBalance curr_balance; /** - * Previous balance of the reserve as remembered by the auditor. + * Previous balances of the reserve as remembered by the auditor. * (updated based on @e total_in and @e total_out at the end). */ - struct TALER_Amount balance_at_previous_audit; - - /** - * Previous withdraw fee balance of the reserve, as remembered by the auditor. - * (updated based on @e total_fee at the end). - */ - struct TALER_Amount a_withdraw_fee_balance; + struct TALER_AUDITORDB_ReserveFeeBalance prev_balance; /** * Previous reserve expiration data, as remembered by the auditor. @@ -335,8 +306,7 @@ load_auditor_reserve_summary (struct ReserveSummary *rs) &rs->reserve_pub, &TALER_ARL_master_pub, &rowid, - &rs->balance_at_previous_audit, - &rs->a_withdraw_fee_balance, + &rs->prev_balance, &rs->a_expiration_date, &rs->sender_account); if (0 > qs) @@ -349,31 +319,35 @@ load_auditor_reserve_summary (struct ReserveSummary *rs) rs->had_ri = false; GNUNET_assert (GNUNET_OK == TALER_amount_set_zero (rs->total_in.currency, - &rs->balance_at_previous_audit)); + &rs->prev_balance.reserve_balance)); + GNUNET_assert (GNUNET_OK == + TALER_amount_set_zero (rs->total_in.currency, + &rs->prev_balance.reserve_loss)); + GNUNET_assert (GNUNET_OK == + TALER_amount_set_zero (rs->total_in.currency, + &rs->prev_balance.withdraw_fee_balance)); GNUNET_assert (GNUNET_OK == TALER_amount_set_zero (rs->total_in.currency, - &rs->a_withdraw_fee_balance)); + &rs->prev_balance.close_fee_balance)); + GNUNET_assert (GNUNET_OK == + TALER_amount_set_zero (rs->total_in.currency, + &rs->prev_balance.purse_fee_balance)); + GNUNET_assert (GNUNET_OK == + TALER_amount_set_zero (rs->total_in.currency, + &rs->prev_balance.open_fee_balance)); + GNUNET_assert (GNUNET_OK == + TALER_amount_set_zero (rs->total_in.currency, + &rs->prev_balance.history_fee_balance)); GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Creating fresh reserve `%s' with starting balance %s\n", - TALER_B2S (&rs->reserve_pub), - TALER_amount2s (&rs->balance_at_previous_audit)); + "Creating fresh reserve `%s'\n", + TALER_B2S (&rs->reserve_pub)); return GNUNET_DB_STATUS_SUCCESS_NO_RESULTS; } rs->had_ri = true; - if ( (GNUNET_YES != - TALER_amount_cmp_currency (&rs->balance_at_previous_audit, - &rs->a_withdraw_fee_balance)) || - (GNUNET_YES != - TALER_amount_cmp_currency (&rs->total_in, - &rs->balance_at_previous_audit)) ) - { - GNUNET_break (0); - return GNUNET_DB_STATUS_HARD_ERROR; - } GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Auditor remembers reserve `%s' has balance %s\n", TALER_B2S (&rs->reserve_pub), - TALER_amount2s (&rs->balance_at_previous_audit)); + TALER_amount2s (&rs->prev_balance.reserve_balance)); return GNUNET_DB_STATUS_SUCCESS_ONE_RESULT; } @@ -436,7 +410,25 @@ setup_reserve (struct ReserveContext *rc, &rs->total_out)); GNUNET_assert (GNUNET_OK == TALER_amount_set_zero (TALER_ARL_currency, - &rs->total_fee)); + &rs->curr_balance.reserve_balance)); + GNUNET_assert (GNUNET_OK == + TALER_amount_set_zero (TALER_ARL_currency, + &rs->curr_balance.reserve_loss)); + GNUNET_assert (GNUNET_OK == + TALER_amount_set_zero (TALER_ARL_currency, + &rs->curr_balance.withdraw_fee_balance)); + GNUNET_assert (GNUNET_OK == + TALER_amount_set_zero (TALER_ARL_currency, + &rs->curr_balance.close_fee_balance)); + GNUNET_assert (GNUNET_OK == + TALER_amount_set_zero (TALER_ARL_currency, + &rs->curr_balance.purse_fee_balance)); + GNUNET_assert (GNUNET_OK == + TALER_amount_set_zero (TALER_ARL_currency, + &rs->curr_balance.open_fee_balance)); + GNUNET_assert (GNUNET_OK == + TALER_amount_set_zero (TALER_ARL_currency, + &rs->curr_balance.history_fee_balance)); if (0 > (qs = load_auditor_reserve_summary (rs))) { GNUNET_free (rs); @@ -481,7 +473,6 @@ handle_reserve_in (void *cls, /* should be monotonically increasing */ GNUNET_assert (rowid >= ppr.last_reserve_in_serial_id); ppr.last_reserve_in_serial_id = rowid + 1; - rs = setup_reserve (rc, reserve_pub); if (NULL == rs) @@ -489,9 +480,6 @@ handle_reserve_in (void *cls, GNUNET_break (0); return GNUNET_SYSERR; } - TALER_ARL_amount_add (&rs->total_in, - &rs->total_in, - credit); if (NULL == rs->sender_account) rs->sender_account = GNUNET_strdup (sender_account_details); GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, @@ -503,6 +491,9 @@ handle_reserve_in (void *cls, idle_reserve_expiration_time)); rs->a_expiration_date = GNUNET_TIME_timestamp_max (rs->a_expiration_date, expiry); + TALER_ARL_amount_add (&rs->total_in, + &rs->total_in, + credit); if (TALER_ARL_do_abort ()) return GNUNET_SYSERR; return GNUNET_OK; @@ -618,7 +609,7 @@ handle_reserve_out (void *cls, amount_with_fee); if (TALER_ARL_do_abort ()) return GNUNET_SYSERR; - return GNUNET_OK; /* exit function here, we cannot add this to the legitimate withdrawals */ + return GNUNET_OK; /* exit function here, we cannot add this to the legitimate withdrawals */ } TALER_ARL_amount_add (&auditor_amount_with_fee, @@ -639,9 +630,6 @@ handle_reserve_out (void *cls, GNUNET_break (0); return GNUNET_SYSERR; } - TALER_ARL_amount_add (&rs->total_out, - &rs->total_out, - &auditor_amount_with_fee); GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Reserve `%s' reduced by %s from withdraw\n", TALER_B2S (reserve_pub), @@ -649,9 +637,15 @@ handle_reserve_out (void *cls, GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Increasing withdraw profits by fee %s\n", TALER_amount2s (&issue->fees.withdraw)); - TALER_ARL_amount_add (&rs->total_fee, - &rs->total_fee, + TALER_ARL_amount_add (&rs->curr_balance.withdraw_fee_balance, + &rs->curr_balance.withdraw_fee_balance, &issue->fees.withdraw); + TALER_ARL_amount_add (&balance.withdraw_fee_balance, + &balance.withdraw_fee_balance, + &issue->fees.withdraw); + TALER_ARL_amount_add (&rs->total_out, + &rs->total_out, + &auditor_amount_with_fee); if (TALER_ARL_do_abort ()) return GNUNET_SYSERR; return GNUNET_OK; @@ -741,8 +735,8 @@ handle_recoup_by_reserve ( report_row_inconsistency ("recoup", rowid, "denomination key not in revocation set"); - TALER_ARL_amount_add (&total_irregular_recoups, - &total_irregular_recoups, + TALER_ARL_amount_add (&balance.reserve_loss, + &balance.reserve_loss, amount); } else @@ -770,10 +764,11 @@ handle_recoup_by_reserve ( } else { - rev_rowid = 0; /* reported elsewhere */ + rev_rowid = 0; /* reported elsewhere */ } if ( (NULL != rev) && - (0 == strcmp (rev, "master signature invalid")) ) + (0 == strcmp (rev, + "master signature invalid")) ) { TALER_ARL_report (report_bad_sig_losses, GNUNET_JSON_PACK ( @@ -868,6 +863,88 @@ get_closing_fee (const char *receiver_account, /** + * Function called about reserve opening operations. + * + * @param cls closure + * @param rowid row identifier used to uniquely identify the reserve closing operation + * @param reserve_payment how much to pay from the + * reserve's own balance for opening the reserve + * @param request_timestamp when was the request created + * @param reserve_expiration desired expiration time for the reserve + * @param purse_limit minimum number of purses the client + * wants to have concurrently open for this reserve + * @param reserve_pub public key of the reserve + * @param reserve_sig signature affirming the operation + * @return #GNUNET_OK to continue to iterate, #GNUNET_SYSERR to stop + */ +static enum GNUNET_GenericReturnValue +handle_reserve_open ( + void *cls, + uint64_t rowid, + const struct TALER_Amount *reserve_payment, + struct GNUNET_TIME_Timestamp request_timestamp, + struct GNUNET_TIME_Timestamp reserve_expiration, + uint32_t purse_limit, + const struct TALER_ReservePublicKeyP *reserve_pub, + const struct TALER_ReserveSignatureP *reserve_sig) +{ + struct ReserveContext *rc = cls; + struct ReserveSummary *rs; + + /* should be monotonically increasing */ + GNUNET_assert (rowid >= ppr.last_reserve_open_serial_id); + ppr.last_reserve_open_serial_id = rowid + 1; + + rs = setup_reserve (rc, + reserve_pub); + if (NULL == rs) + { + GNUNET_break (0); + return GNUNET_SYSERR; + } + if (GNUNET_OK != + TALER_wallet_reserve_open_verify (reserve_payment, + request_timestamp, + reserve_expiration, + purse_limit, + reserve_pub, + reserve_sig)) + { + TALER_ARL_report (report_bad_sig_losses, + GNUNET_JSON_PACK ( + GNUNET_JSON_pack_string ("operation", + "reserve-open"), + GNUNET_JSON_pack_uint64 ("row", + rowid), + TALER_JSON_pack_amount ("loss", + reserve_payment), + GNUNET_JSON_pack_data_auto ("reserve_pub", + reserve_pub))); + TALER_ARL_amount_add (&total_bad_sig_loss, + &total_bad_sig_loss, + reserve_payment); + return GNUNET_OK; + } + TALER_ARL_amount_add (&rs->curr_balance.open_fee_balance, + &rs->curr_balance.open_fee_balance, + reserve_payment); + TALER_ARL_amount_add (&balance.open_fee_balance, + &balance.open_fee_balance, + reserve_payment); + TALER_ARL_amount_add (&rs->total_out, + &rs->total_out, + reserve_payment); + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "Additional open operation for reserve `%s' of %s\n", + TALER_B2S (reserve_pub), + TALER_amount2s (reserve_payment)); + if (TALER_ARL_do_abort ()) + return GNUNET_SYSERR; + return GNUNET_OK; +} + + +/** * Function called about reserve closing operations * the aggregator triggered. * @@ -890,7 +967,8 @@ handle_reserve_closed ( const struct TALER_Amount *closing_fee, const struct TALER_ReservePublicKeyP *reserve_pub, const char *receiver_account, - const struct TALER_WireTransferIdentifierRawP *transfer_details) + const struct TALER_WireTransferIdentifierRawP *transfer_details, + uint64_t close_request_row) { struct ReserveContext *rc = cls; struct ReserveSummary *rs; @@ -910,12 +988,6 @@ handle_reserve_closed ( { struct TALER_Amount expected_fee; - TALER_ARL_amount_add (&rs->total_out, - &rs->total_out, - amount_with_fee); - TALER_ARL_amount_add (&rs->total_fee, - &rs->total_fee, - closing_fee); /* verify closing_fee is correct! */ if (GNUNET_OK != get_closing_fee (receiver_account, @@ -935,20 +1007,117 @@ handle_reserve_closed ( 1); } } - if (NULL == rs->sender_account) - { - GNUNET_break (! rs->had_ri); - report_row_inconsistency ("reserves_close", - rowid, - "target account not verified, auditor does not know reserve"); + + TALER_ARL_amount_add (&rs->curr_balance.close_fee_balance, + &rs->curr_balance.close_fee_balance, + closing_fee); + TALER_ARL_amount_add (&balance.close_fee_balance, + &balance.close_fee_balance, + closing_fee); + TALER_ARL_amount_add (&rs->total_out, + &rs->total_out, + amount_with_fee); + if (0 != close_request_row) + { + struct TALER_ReserveSignatureP reserve_sig; + struct GNUNET_TIME_Timestamp request_timestamp; + struct TALER_Amount close_balance; + struct TALER_Amount close_fee; + char *payto_uri; + enum GNUNET_DB_QueryStatus qs; + + qs = TALER_ARL_edb->select_reserve_close_request_info ( + TALER_ARL_edb->cls, + reserve_pub, + close_request_row, + &reserve_sig, + &request_timestamp, + &close_balance, + &close_fee, + &payto_uri); + if (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT != qs) + { + report_row_inconsistency ("reserves_close", + rowid, + "reserve close request unknown"); + } + else + { + struct TALER_PaytoHashP h_payto; + + TALER_payto_hash (payto_uri, + &h_payto); + if (GNUNET_OK != + TALER_wallet_reserve_close_verify ( + request_timestamp, + &h_payto, + reserve_pub, + &reserve_sig)) + { + TALER_ARL_report (report_bad_sig_losses, + GNUNET_JSON_PACK ( + GNUNET_JSON_pack_string ("operation", + "close-request"), + GNUNET_JSON_pack_uint64 ("row", + close_request_row), + TALER_JSON_pack_amount ("loss", + amount_with_fee), + GNUNET_JSON_pack_data_auto ("reserve_pub", + reserve_pub))); + TALER_ARL_amount_add (&total_bad_sig_loss, + &total_bad_sig_loss, + amount_with_fee); + } + } + if ( (NULL == payto_uri) && + (NULL == rs->sender_account) ) + { + GNUNET_break (! rs->had_ri); + report_row_inconsistency ("reserves_close", + rowid, + "target account not verified, auditor does not know reserve"); + } + if (NULL == payto_uri) + { + if (0 != strcmp (rs->sender_account, + receiver_account)) + { + report_row_inconsistency ("reserves_close", + rowid, + "target account does not match origin account"); + } + } + else + { + if (0 != strcmp (payto_uri, + receiver_account)) + { + report_row_inconsistency ("reserves_close", + rowid, + "target account does not match origin account"); + } + } + GNUNET_free (payto_uri); } - else if (0 != strcmp (rs->sender_account, - receiver_account)) + else { - report_row_inconsistency ("reserves_close", - rowid, - "target account does not match origin account"); + if (NULL == rs->sender_account) + { + GNUNET_break (! rs->had_ri); + report_row_inconsistency ("reserves_close", + rowid, + "target account not verified, auditor does not know reserve"); + } + if (0 != strcmp (rs->sender_account, + receiver_account)) + { + report_row_inconsistency ("reserves_close", + rowid, + "target account does not match origin account"); + } } + + // FIXME: support/check for reserve close requests here! GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Additional closing operation for reserve `%s' of %s\n", TALER_B2S (reserve_pub), @@ -960,6 +1129,203 @@ handle_reserve_closed ( /** + * Function called with details about account merge requests that have been + * made, with the goal of accounting for the merge fee paid by the reserve (if + * applicable). + * + * @param cls closure + * @param rowid unique serial ID for the deposit in our DB + * @param reserve_pub reserve affected by the merge + * @param purse_pub purse being merged + * @param h_contract_terms hash over contract of the purse + * @param purse_expiration when would the purse expire + * @param amount total amount in the purse + * @param min_age minimum age of all coins deposited into the purse + * @param flags how was the purse created + * @param purse_fee if a purse fee was paid, how high is it + * @param merge_timestamp when was the merge approved + * @param reserve_sig signature by reserve approving the merge + * @return #GNUNET_OK to continue to iterate, #GNUNET_SYSERR to stop + */ +static enum GNUNET_GenericReturnValue +handle_account_merged ( + void *cls, + uint64_t rowid, + const struct TALER_ReservePublicKeyP *reserve_pub, + const struct TALER_PurseContractPublicKeyP *purse_pub, + const struct TALER_PrivateContractHashP *h_contract_terms, + struct GNUNET_TIME_Timestamp purse_expiration, + const struct TALER_Amount *amount, + uint32_t min_age, + enum TALER_WalletAccountMergeFlags flags, + const struct TALER_Amount *purse_fee, + struct GNUNET_TIME_Timestamp merge_timestamp, + const struct TALER_ReserveSignatureP *reserve_sig) +{ + struct ReserveContext *rc = cls; + struct ReserveSummary *rs; + + /* should be monotonically increasing */ + GNUNET_assert (rowid >= ppr.last_account_merges_serial_id); + ppr.last_account_merges_serial_id = rowid + 1; + if (GNUNET_OK != + TALER_wallet_account_merge_verify (merge_timestamp, + purse_pub, + purse_expiration, + h_contract_terms, + amount, + purse_fee, + min_age, + flags, + reserve_pub, + reserve_sig)) + { + TALER_ARL_report (report_bad_sig_losses, + GNUNET_JSON_PACK ( + GNUNET_JSON_pack_string ("operation", + "account-merge"), + GNUNET_JSON_pack_uint64 ("row", + rowid), + TALER_JSON_pack_amount ("loss", + purse_fee), + GNUNET_JSON_pack_data_auto ("key_pub", + reserve_pub))); + TALER_ARL_amount_add (&total_bad_sig_loss, + &total_bad_sig_loss, + purse_fee); + return GNUNET_OK; + } + if ( (flags & TALER_WAMF_MERGE_MODE_MASK) != + TALER_WAMF_MODE_CREATE_WITH_PURSE_FEE) + return GNUNET_OK; /* no impact on reserve balance */ + rs = setup_reserve (rc, + reserve_pub); + if (NULL == rs) + { + GNUNET_break (0); + return GNUNET_SYSERR; + } + TALER_ARL_amount_add (&balance.purse_fee_balance, + &balance.purse_fee_balance, + purse_fee); + TALER_ARL_amount_add (&rs->curr_balance.purse_fee_balance, + &rs->curr_balance.purse_fee_balance, + purse_fee); + TALER_ARL_amount_add (&rs->total_out, + &rs->total_out, + purse_fee); + return GNUNET_OK; +} + + +/** + * Function called with details about a purse that was merged into an account. + * Only updates the reserve balance, the actual verifications are done in the + * purse helper. + * + * @param cls closure + * @param rowid unique serial ID for the refund in our DB + * @param purse_pub public key of the purse + * @return #GNUNET_OK to continue to iterate, #GNUNET_SYSERR to stop + */ +static enum GNUNET_GenericReturnValue +purse_decision_cb (void *cls, + uint64_t rowid, + const struct TALER_PurseContractPublicKeyP *purse_pub, + const struct TALER_ReservePublicKeyP *reserve_pub, + const struct TALER_Amount *purse_value) +{ + struct ReserveContext *rc = cls; + struct ReserveSummary *rs; + + GNUNET_assert (rowid >= ppr.last_purse_decisions_serial_id); /* should be monotonically increasing */ + ppr.last_purse_decisions_serial_id = rowid + 1; + rs = setup_reserve (rc, + reserve_pub); + if (NULL == rs) + { + GNUNET_break (0); + return GNUNET_SYSERR; + } + TALER_ARL_amount_add (&rs->total_in, + &rs->total_in, + purse_value); + if (TALER_ARL_do_abort ()) + return GNUNET_SYSERR; + return GNUNET_OK; +} + + +/** + * Function called with details about + * history requests that have been made, with + * the goal of auditing the history request execution. + * + * @param cls closure + * @param rowid unique serial ID for the deposit in our DB + * @param history_fee fee paid for the request + * @param ts timestamp of the request + * @param reserve_pub reserve history was requested for + * @param reserve_sig signature approving the @a history_fee + * @return #GNUNET_OK to continue to iterate, #GNUNET_SYSERR to stop + */ +static enum GNUNET_GenericReturnValue +handle_history_request ( + void *cls, + uint64_t rowid, + const struct TALER_Amount *history_fee, + const struct GNUNET_TIME_Timestamp ts, + const struct TALER_ReservePublicKeyP *reserve_pub, + const struct TALER_ReserveSignatureP *reserve_sig) +{ + struct ReserveContext *rc = cls; + struct ReserveSummary *rs; + + /* should be monotonically increasing */ + GNUNET_assert (rowid >= ppr.last_history_requests_serial_id); + ppr.last_history_requests_serial_id = rowid + 1; + if (GNUNET_OK != + TALER_wallet_reserve_history_verify (ts, + history_fee, + reserve_pub, + reserve_sig)) + { + TALER_ARL_report (report_bad_sig_losses, + GNUNET_JSON_PACK ( + GNUNET_JSON_pack_string ("operation", + "account-history"), + GNUNET_JSON_pack_uint64 ("row", + rowid), + TALER_JSON_pack_amount ("loss", + history_fee), + GNUNET_JSON_pack_data_auto ("key_pub", + reserve_pub))); + TALER_ARL_amount_add (&total_bad_sig_loss, + &total_bad_sig_loss, + history_fee); + return GNUNET_OK; + } + rs = setup_reserve (rc, + reserve_pub); + if (NULL == rs) + { + GNUNET_break (0); + return GNUNET_SYSERR; + } + TALER_ARL_amount_add (&balance.history_fee_balance, + &balance.history_fee_balance, + history_fee); + TALER_ARL_amount_add (&rs->curr_balance.history_fee_balance, + &rs->curr_balance.history_fee_balance, + history_fee); + TALER_ARL_amount_add (&rs->total_out, + &rs->total_out, + history_fee); + return GNUNET_OK; +} + + +/** * Check that the reserve summary matches what the exchange database * thinks about the reserve, and update our own state of the reserve. * @@ -977,29 +1343,32 @@ verify_reserve_balance (void *cls, { struct ReserveContext *rc = cls; struct ReserveSummary *rs = value; - struct TALER_Amount balance; + struct TALER_Amount mbalance; struct TALER_Amount nbalance; enum GNUNET_DB_QueryStatus qs; - int ret; + enum GNUNET_GenericReturnValue ret; ret = GNUNET_OK; /* Check our reserve summary balance calculation shows that the reserve balance is acceptable (i.e. non-negative) */ - TALER_ARL_amount_add (&balance, + TALER_ARL_amount_add (&mbalance, &rs->total_in, - &rs->balance_at_previous_audit); + &rs->prev_balance.reserve_balance); if (TALER_ARL_SR_INVALID_NEGATIVE == TALER_ARL_amount_subtract_neg (&nbalance, - &balance, + &mbalance, &rs->total_out)) { struct TALER_Amount loss; TALER_ARL_amount_subtract (&loss, &rs->total_out, - &balance); - TALER_ARL_amount_add (&total_balance_insufficient_loss, - &total_balance_insufficient_loss, + &mbalance); + TALER_ARL_amount_add (&rs->curr_balance.reserve_loss, + &rs->prev_balance.reserve_loss, + &loss); + TALER_ARL_amount_add (&balance.reserve_loss, + &balance.reserve_loss, &loss); TALER_ARL_report (report_reserve_balance_insufficient_inconsistencies, GNUNET_JSON_PACK ( @@ -1009,8 +1378,13 @@ verify_reserve_balance (void *cls, &loss))); /* Continue with a reserve balance of zero */ GNUNET_assert (GNUNET_OK == - TALER_amount_set_zero (balance.currency, - &nbalance)); + TALER_amount_set_zero (TALER_ARL_currency, + &rs->curr_balance.reserve_balance)); + } + else + { + /* Update remaining reserve balance! */ + rs->curr_balance.reserve_balance = nbalance; } if (internal_checks) @@ -1048,17 +1422,17 @@ verify_reserve_balance (void *cls, else { /* Check that exchange's balance matches our expected balance for the reserve */ - if (0 != TALER_amount_cmp (&nbalance, + if (0 != TALER_amount_cmp (&rs->curr_balance.reserve_balance, &reserve.balance)) { struct TALER_Amount delta; - if (0 < TALER_amount_cmp (&nbalance, + if (0 < TALER_amount_cmp (&rs->curr_balance.reserve_balance, &reserve.balance)) { /* balance > reserve.balance */ TALER_ARL_amount_subtract (&delta, - &nbalance, + &rs->curr_balance.reserve_balance, &reserve.balance); TALER_ARL_amount_add (&total_balance_summary_delta_plus, &total_balance_summary_delta_plus, @@ -1069,7 +1443,7 @@ verify_reserve_balance (void *cls, /* balance < reserve.balance */ TALER_ARL_amount_subtract (&delta, &reserve.balance, - &nbalance); + &rs->curr_balance.reserve_balance); TALER_ARL_amount_add (&total_balance_summary_delta_minus, &total_balance_summary_delta_minus, &delta); @@ -1081,10 +1455,11 @@ verify_reserve_balance (void *cls, TALER_JSON_pack_amount ("exchange", &reserve.balance), TALER_JSON_pack_amount ("auditor", - &nbalance))); + &rs->curr_balance. + reserve_balance))); } } - } /* end of 'if (internal_checks)' */ + } /* end of 'if (internal_checks)' */ /* Check that reserve is being closed if it is past its expiration date (and the closing fee would not exceed the remaining balance) */ @@ -1141,26 +1516,42 @@ verify_reserve_balance (void *cls, } } - /* Add withdraw fees we encountered to totals */ - GNUNET_log (GNUNET_ERROR_TYPE_INFO, - "Reserve reserve `%s' made %s in withdraw fees\n", - TALER_B2S (&rs->reserve_pub), - TALER_amount2s (&rs->total_fee)); - TALER_ARL_amount_add (&rs->a_withdraw_fee_balance, - &rs->a_withdraw_fee_balance, - &rs->total_fee); - TALER_ARL_amount_add (&total_escrow_balance, - &total_escrow_balance, + /* We already computed the 'new' balance in 'curr_balance' + to include the previous balance, so this one is just + an assignment, not adding up! */ + rs->prev_balance.reserve_balance = rs->curr_balance.reserve_balance; + + /* Add up new totals to previous totals */ + TALER_ARL_amount_add (&rs->prev_balance.reserve_loss, + &rs->prev_balance.reserve_loss, + &rs->curr_balance.reserve_loss); + TALER_ARL_amount_add (&rs->prev_balance.withdraw_fee_balance, + &rs->prev_balance.withdraw_fee_balance, + &rs->curr_balance.withdraw_fee_balance); + TALER_ARL_amount_add (&rs->prev_balance.close_fee_balance, + &rs->prev_balance.close_fee_balance, + &rs->curr_balance.close_fee_balance); + TALER_ARL_amount_add (&rs->prev_balance.purse_fee_balance, + &rs->prev_balance.purse_fee_balance, + &rs->curr_balance.purse_fee_balance); + TALER_ARL_amount_add (&rs->prev_balance.open_fee_balance, + &rs->prev_balance.open_fee_balance, + &rs->curr_balance.open_fee_balance); + TALER_ARL_amount_add (&rs->prev_balance.history_fee_balance, + &rs->prev_balance.history_fee_balance, + &rs->curr_balance.history_fee_balance); + + /* Update global balance: add incoming first, then try + to subtract outgoing... */ + TALER_ARL_amount_add (&balance.reserve_balance, + &balance.reserve_balance, &rs->total_in); - TALER_ARL_amount_add (&total_withdraw_fee_income, - &total_withdraw_fee_income, - &rs->total_fee); { struct TALER_Amount r; if (TALER_ARL_SR_INVALID_NEGATIVE == TALER_ARL_amount_subtract_neg (&r, - &total_escrow_balance, + &balance.reserve_balance, &rs->total_out)) { /* We could not reduce our total balance, i.e. exchange allowed IN TOTAL (!) @@ -1168,31 +1559,29 @@ verify_reserve_balance (void *cls, went negative!). Woopsie. Calculate how badly it went and log. */ report_amount_arithmetic_inconsistency ("global escrow balance", 0, - &total_escrow_balance, /* what we had */ - &rs->total_out, /* what we needed */ + &balance.reserve_balance, /* what we had */ + &rs->total_out, /* what we needed */ 0 /* specific profit/loss does not apply to the total summary */); /* We unexpectedly went negative, so a sane value to continue from would be zero. */ GNUNET_assert (GNUNET_OK == TALER_amount_set_zero (TALER_ARL_currency, - &total_escrow_balance)); + &balance.reserve_balance)); } else { - total_escrow_balance = r; + balance.reserve_balance = r; } } - if ( (0ULL == balance.value) && - (0U == balance.fraction) ) + if (TALER_amount_is_zero (&rs->prev_balance.reserve_balance)) { /* balance is zero, drop reserve details (and then do not update/insert) */ if (rs->had_ri) { GNUNET_log (GNUNET_ERROR_TYPE_INFO, - "Final balance of reserve `%s' is %s, dropping it\n", - TALER_B2S (&rs->reserve_pub), - TALER_amount2s (&nbalance)); + "Final balance of reserve `%s' is zero, dropping it\n", + TALER_B2S (&rs->reserve_pub)); qs = TALER_ARL_adb->del_reserve_info (TALER_ARL_adb->cls, &rs->reserve_pub, &TALER_ARL_master_pub); @@ -1206,9 +1595,8 @@ verify_reserve_balance (void *cls, else { GNUNET_log (GNUNET_ERROR_TYPE_INFO, - "Final balance of reserve `%s' is %s, no need to remember it\n", - TALER_B2S (&rs->reserve_pub), - TALER_amount2s (&nbalance)); + "Final balance of reserve `%s' is zero, no need to remember it\n", + TALER_B2S (&rs->reserve_pub)); } } else @@ -1217,20 +1605,18 @@ verify_reserve_balance (void *cls, GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Remembering final balance of reserve `%s' as %s\n", TALER_B2S (&rs->reserve_pub), - TALER_amount2s (&nbalance)); + TALER_amount2s (&rs->prev_balance.reserve_balance)); if (rs->had_ri) qs = TALER_ARL_adb->update_reserve_info (TALER_ARL_adb->cls, &rs->reserve_pub, &TALER_ARL_master_pub, - &nbalance, - &rs->a_withdraw_fee_balance, + &rs->prev_balance, rs->a_expiration_date); else qs = TALER_ARL_adb->insert_reserve_info (TALER_ARL_adb->cls, &rs->reserve_pub, &TALER_ARL_master_pub, - &nbalance, - &rs->a_withdraw_fee_balance, + &rs->prev_balance, rs->a_expiration_date, rs->sender_account); if (0 >= qs) @@ -1240,7 +1626,7 @@ verify_reserve_balance (void *cls, rc->qs = qs; } } - + /* now we can discard the cached entry */ GNUNET_assert (GNUNET_YES == GNUNET_CONTAINER_multihashmap_remove (rc->reserves, key, @@ -1252,426 +1638,6 @@ verify_reserve_balance (void *cls, /** - * Function called with details about purse deposits that have been made, with - * the goal of auditing the deposit's execution. - * - * @param cls closure - * @param rowid unique serial ID for the deposit in our DB - * @param deposit deposit details - * @param reserve_pub which reserve is the purse merged into, NULL if unknown - * @param flags purse flags - * @param auditor_balance purse balance (according to the - * auditor during auditing) - * @param purse_total target amount the purse should reach - * @param denom_pub denomination public key of @a coin_pub - * @return #GNUNET_OK to continue to iterate, #GNUNET_SYSERR to stop - */ -static enum GNUNET_GenericReturnValue -handle_purse_deposits ( - void *cls, - uint64_t rowid, - const struct TALER_EXCHANGEDB_PurseDeposit *deposit, - const struct TALER_ReservePublicKeyP *reserve_pub, - enum TALER_WalletAccountMergeFlags flags, - const struct TALER_Amount *auditor_balance, - const struct TALER_Amount *purse_total, - const struct TALER_DenominationPublicKey *denom_pub) -{ - struct ReserveContext *rc = cls; - const char *base_url - = (NULL == deposit->exchange_base_url) - ? TALER_ARL_exchange_url - : deposit->exchange_base_url; - enum GNUNET_DB_QueryStatus qs; - struct TALER_Amount amount_minus_fee; - struct TALER_Amount new_balance; - struct ReserveSummary *rs; - struct TALER_DenominationHashP h_denom_pub; - - /* should be monotonically increasing */ - GNUNET_assert (rowid >= ppr.last_purse_deposits_serial_id); - ppr.last_purse_deposits_serial_id = rowid + 1; - - { - const struct TALER_EXCHANGEDB_DenominationKeyInformation *issue; - enum GNUNET_DB_QueryStatus qs; - - qs = TALER_ARL_get_denomination_info (denom_pub, - &issue, - &h_denom_pub); - if (0 > qs) - { - GNUNET_break (GNUNET_DB_STATUS_SOFT_ERROR == qs); - if (GNUNET_DB_STATUS_HARD_ERROR == qs) - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, - "Hard database error trying to get denomination %s from database!\n", - TALER_B2S (denom_pub)); - rc->qs = qs; - return GNUNET_SYSERR; - } - if (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS == qs) - { - report_row_inconsistency ("purse-deposit", - rowid, - "denomination key not found"); - if (TALER_ARL_do_abort ()) - return GNUNET_SYSERR; - return GNUNET_OK; - } - TALER_ARL_amount_subtract (&amount_minus_fee, - &deposit->amount, - &issue->fees.deposit); - } - - if (GNUNET_OK != - TALER_wallet_purse_deposit_verify (base_url, - &deposit->purse_pub, - &deposit->amount, - &h_denom_pub, - &deposit->h_age_commitment, - &deposit->coin_pub, - &deposit->coin_sig)) - { - TALER_ARL_report (report_bad_sig_losses, - GNUNET_JSON_PACK ( - GNUNET_JSON_pack_string ("operation", - "purse-deposit"), - GNUNET_JSON_pack_uint64 ("row", - rowid), - TALER_JSON_pack_amount ("loss", - &deposit->amount), - GNUNET_JSON_pack_data_auto ("key_pub", - &deposit->coin_pub))); - TALER_ARL_amount_add (&total_bad_sig_loss, - &total_bad_sig_loss, - &deposit->amount); - return GNUNET_OK; - } - - TALER_ARL_amount_add (&new_balance, - auditor_balance, - &amount_minus_fee); - qs = TALER_ARL_edb->set_purse_balance (TALER_ARL_edb->cls, - &deposit->purse_pub, - &new_balance); - GNUNET_assert (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS != qs); - if (qs < 0) - { - GNUNET_break (GNUNET_DB_STATUS_SOFT_ERROR == qs); - GNUNET_break (GNUNET_DB_STATUS_HARD_ERROR == qs); - rc->qs = qs; - return GNUNET_SYSERR; - } - if (TALER_WAMF_MODE_CREATE_WITH_PURSE_FEE != - (flags & TALER_WAMF_MERGE_MODE_MASK)) - { - /* This just created the purse, actual credit to - the reserve will be done in handle_account_merged() */ - return GNUNET_OK; - } - if ( (NULL != deposit->exchange_base_url) && - (0 != strcmp (deposit->exchange_base_url, - TALER_ARL_exchange_url)) ) - { - /* credited reserve is at another exchange, do NOT credit here! */ - return GNUNET_OK; - } - - rs = setup_reserve (rc, - reserve_pub); - if (NULL == rs) - { - GNUNET_break (0); - return GNUNET_SYSERR; - } - if ( (-1 != TALER_amount_cmp (&new_balance, - purse_total)) && - (-1 == TALER_amount_cmp (auditor_balance, - purse_total)) ) - { - /* new balance at or above purse_total - (and previous balance was below); thus - credit reserve with purse value! */ - TALER_ARL_amount_add (&rs->total_in, - &rs->total_in, - purse_total); - } - return GNUNET_OK; -} - - -/** - * Function called with details about purse - * merges that have been made, with - * the goal of auditing the purse merge execution. - * - * @param cls closure - * @param rowid unique serial ID for the deposit in our DB - * @param partner_base_url where is the reserve, NULL for this exchange - * @param amount total amount expected in the purse - * @param balance current balance in the purse (according to the auditor) - * @param flags purse flags - * @param merge_pub merge capability key - * @param reserve_pub reserve the merge affects - * @param merge_sig signature affirming the merge - * @param purse_pub purse key - * @param merge_timestamp when did the merge happen - * @return #GNUNET_OK to continue to iterate, #GNUNET_SYSERR to stop - */ -static enum GNUNET_GenericReturnValue -handle_purse_merged ( - void *cls, - uint64_t rowid, - const char *partner_base_url, - const struct TALER_Amount *amount, - const struct TALER_Amount *balance, - enum TALER_WalletAccountMergeFlags flags, - const struct TALER_PurseMergePublicKeyP *merge_pub, - const struct TALER_ReservePublicKeyP *reserve_pub, - const struct TALER_PurseMergeSignatureP *merge_sig, - const struct TALER_PurseContractPublicKeyP *purse_pub, - struct GNUNET_TIME_Timestamp merge_timestamp) -{ - struct ReserveContext *rc = cls; - struct ReserveSummary *rs; - char *reserve_url; - - /* should be monotonically increasing */ - GNUNET_assert (rowid >= ppr.last_purse_merges_serial_id); - ppr.last_purse_merges_serial_id = rowid + 1; - reserve_url - = TALER_reserve_make_payto (NULL == partner_base_url - ? TALER_ARL_exchange_url - : partner_base_url, - reserve_pub); - if (GNUNET_OK != - TALER_wallet_purse_merge_verify (reserve_url, - merge_timestamp, - purse_pub, - merge_pub, - merge_sig)) - { - GNUNET_free (reserve_url); - TALER_ARL_report (report_bad_sig_losses, - GNUNET_JSON_PACK ( - GNUNET_JSON_pack_string ("operation", - "merge-purse"), - GNUNET_JSON_pack_uint64 ("row", - rowid), - TALER_JSON_pack_amount ("loss", - amount), - GNUNET_JSON_pack_data_auto ("key_pub", - merge_pub))); - TALER_ARL_amount_add (&total_bad_sig_loss, - &total_bad_sig_loss, - amount); - return GNUNET_OK; - } - GNUNET_free (reserve_url); - if (TALER_WAMF_MODE_CREATE_WITH_PURSE_FEE == - (flags & TALER_WAMF_MERGE_MODE_MASK)) - { - /* This just created the purse, actual credit to - the reserve will be done in handle_purse_deposits() */ - return GNUNET_OK; - } - if ( (NULL != partner_base_url) && - (0 != strcmp (partner_base_url, - TALER_ARL_exchange_url)) ) - { - /* credited reserve is at another exchange, do NOT credit here! */ - return GNUNET_OK; - } - rs = setup_reserve (rc, - reserve_pub); - if (NULL == rs) - { - GNUNET_break (0); - return GNUNET_SYSERR; - } - if (-1 == TALER_amount_cmp (balance, - amount)) - { - struct TALER_Amount loss; - - TALER_ARL_amount_subtract (&loss, - amount, - balance); - /* illegal merge, balance is still below total purse value */ - TALER_ARL_report (report_purse_balance_insufficient_inconsistencies, - GNUNET_JSON_PACK ( - GNUNET_JSON_pack_string ("operation", - "merge-purse"), - GNUNET_JSON_pack_uint64 ("row", - rowid), - TALER_JSON_pack_amount ("loss", - &loss), - GNUNET_JSON_pack_data_auto ("purse_pub", - purse_pub))); - TALER_ARL_amount_add (&total_balance_insufficient_loss, - &total_balance_insufficient_loss, - &loss); - return GNUNET_OK; - } - TALER_ARL_amount_add (&rs->total_in, - &rs->total_in, - amount); - // rs->a_expiration_date = FIXME: do we care? If so, set to what (so that the auditor no longer complains about the reserve not being closed) - return GNUNET_OK; -} - - -/** - * Function called with details about - * account merge requests that have been made, with - * the goal of auditing the account merge execution. - * - * @param cls closure - * @param rowid unique serial ID for the deposit in our DB - * @param reserve_pub reserve affected by the merge - * @param purse_pub purse being merged - * @param h_contract_terms hash over contract of the purse - * @param purse_expiration when would the purse expire - * @param amount total amount in the purse - * @param min_age minimum age of all coins deposited into the purse - * @param flags how was the purse created - * @param purse_fee if a purse fee was paid, how high is it - * @param merge_timestamp when was the merge approved - * @param reserve_sig signature by reserve approving the merge - * @return #GNUNET_OK to continue to iterate, #GNUNET_SYSERR to stop - */ -static enum GNUNET_GenericReturnValue -handle_account_merged ( - void *cls, - uint64_t rowid, - const struct TALER_ReservePublicKeyP *reserve_pub, - const struct TALER_PurseContractPublicKeyP *purse_pub, - const struct TALER_PrivateContractHashP *h_contract_terms, - struct GNUNET_TIME_Timestamp purse_expiration, - const struct TALER_Amount *amount, - uint32_t min_age, - enum TALER_WalletAccountMergeFlags flags, - const struct TALER_Amount *purse_fee, - struct GNUNET_TIME_Timestamp merge_timestamp, - const struct TALER_ReserveSignatureP *reserve_sig) -{ - struct ReserveContext *rc = cls; - struct ReserveSummary *rs; - - /* should be monotonically increasing */ - GNUNET_assert (rowid >= ppr.last_account_merges_serial_id); - ppr.last_account_merges_serial_id = rowid + 1; - if (GNUNET_OK != - TALER_wallet_account_merge_verify (merge_timestamp, - purse_pub, - purse_expiration, - h_contract_terms, - amount, - purse_fee, - min_age, - flags, - reserve_pub, - reserve_sig)) - { - TALER_ARL_report (report_bad_sig_losses, - GNUNET_JSON_PACK ( - GNUNET_JSON_pack_string ("operation", - "account-merge"), - GNUNET_JSON_pack_uint64 ("row", - rowid), - TALER_JSON_pack_amount ("loss", - purse_fee), - GNUNET_JSON_pack_data_auto ("key_pub", - reserve_pub))); - TALER_ARL_amount_add (&total_bad_sig_loss, - &total_bad_sig_loss, - purse_fee); - return GNUNET_OK; - } - rs = setup_reserve (rc, - reserve_pub); - if (NULL == rs) - { - GNUNET_break (0); - return GNUNET_SYSERR; - } - TALER_ARL_amount_add (&total_purse_fee_income, - &total_purse_fee_income, - purse_fee); - TALER_ARL_amount_add (&rs->total_out, - &rs->total_out, - purse_fee); - return GNUNET_OK; -} - - -/** - * Function called with details about - * history requests that have been made, with - * the goal of auditing the history request execution. - * - * @param cls closure - * @param rowid unique serial ID for the deposit in our DB - * @param history_fee fee paid for the request - * @param ts timestamp of the request - * @param reserve_pub reserve history was requested for - * @param reserve_sig signature approving the @a history_fee - * @return #GNUNET_OK to continue to iterate, #GNUNET_SYSERR to stop - */ -static enum GNUNET_GenericReturnValue -handle_history_request ( - void *cls, - uint64_t rowid, - const struct TALER_Amount *history_fee, - const struct GNUNET_TIME_Timestamp ts, - const struct TALER_ReservePublicKeyP *reserve_pub, - const struct TALER_ReserveSignatureP *reserve_sig) -{ - struct ReserveContext *rc = cls; - struct ReserveSummary *rs; - - /* should be monotonically increasing */ - GNUNET_assert (rowid >= ppr.last_history_requests_serial_id); - ppr.last_history_requests_serial_id = rowid + 1; - if (GNUNET_OK != - TALER_wallet_reserve_history_verify (ts, - history_fee, - reserve_pub, - reserve_sig)) - { - TALER_ARL_report (report_bad_sig_losses, - GNUNET_JSON_PACK ( - GNUNET_JSON_pack_string ("operation", - "account-history"), - GNUNET_JSON_pack_uint64 ("row", - rowid), - TALER_JSON_pack_amount ("loss", - history_fee), - GNUNET_JSON_pack_data_auto ("key_pub", - reserve_pub))); - TALER_ARL_amount_add (&total_bad_sig_loss, - &total_bad_sig_loss, - history_fee); - return GNUNET_OK; - } - rs = setup_reserve (rc, - reserve_pub); - if (NULL == rs) - { - GNUNET_break (0); - return GNUNET_SYSERR; - } - TALER_ARL_amount_add (&total_history_fee_income, - &total_history_fee_income, - history_fee); - TALER_ARL_amount_add (&rs->total_out, - &rs->total_out, - history_fee); - return GNUNET_OK; -} - - -/** * Analyze reserves for being well-formed. * * @param cls NULL @@ -1705,24 +1671,20 @@ analyze_reserves (void *cls) { ppr_start = ppr; GNUNET_log (GNUNET_ERROR_TYPE_INFO, - "Resuming reserve audit at %llu/%llu/%llu/%llu/%llu/%llu/%llu/%llu/%llu\n", + "Resuming reserve audit at %llu/%llu/%llu/%llu/%llu/%llu/%llu/%llu\n", (unsigned long long) ppr.last_reserve_in_serial_id, (unsigned long long) ppr.last_reserve_out_serial_id, (unsigned long long) ppr.last_reserve_recoup_serial_id, + (unsigned long long) ppr.last_reserve_open_serial_id, (unsigned long long) ppr.last_reserve_close_serial_id, - (unsigned long long) ppr.last_purse_merges_serial_id, - (unsigned long long) ppr.last_purse_deposits_serial_id, + (unsigned long long) ppr.last_purse_decisions_serial_id, (unsigned long long) ppr.last_account_merges_serial_id, - (unsigned long long) ppr.last_history_requests_serial_id, - (unsigned long long) ppr.last_close_requests_serial_id); + (unsigned long long) ppr.last_history_requests_serial_id); } rc.qs = GNUNET_DB_STATUS_SUCCESS_ONE_RESULT; qsx = TALER_ARL_adb->get_reserve_summary (TALER_ARL_adb->cls, &TALER_ARL_master_pub, - &total_escrow_balance, - &total_withdraw_fee_income, - &total_purse_fee_income, - &total_history_fee_income); + &balance); if (qsx < 0) { GNUNET_break (GNUNET_DB_STATUS_SOFT_ERROR == qsx); @@ -1732,7 +1694,6 @@ analyze_reserves (void *cls) GNUNET_NO); rc.revoked = GNUNET_CONTAINER_multihashmap_create (4, GNUNET_NO); - qs = TALER_ARL_edb->select_reserves_in_above_serial_id ( TALER_ARL_edb->cls, ppr.last_reserve_in_serial_id, @@ -1763,42 +1724,45 @@ analyze_reserves (void *cls) GNUNET_break (GNUNET_DB_STATUS_SOFT_ERROR == qs); return qs; } - qs = TALER_ARL_edb->select_reserve_closed_above_serial_id ( + qs = TALER_ARL_edb->select_reserve_open_above_serial_id ( TALER_ARL_edb->cls, - ppr.last_reserve_close_serial_id, - &handle_reserve_closed, + ppr.last_reserve_open_serial_id, + &handle_reserve_open, &rc); if (qs < 0) { GNUNET_break (GNUNET_DB_STATUS_SOFT_ERROR == qs); return qs; } - qs = TALER_ARL_edb->select_purse_deposits_above_serial_id ( + qs = TALER_ARL_edb->select_reserve_closed_above_serial_id ( TALER_ARL_edb->cls, - ppr.last_purse_deposits_serial_id, - &handle_purse_deposits, + ppr.last_reserve_close_serial_id, + &handle_reserve_closed, &rc); if (qs < 0) { GNUNET_break (GNUNET_DB_STATUS_SOFT_ERROR == qs); return qs; } - /* Charge purse fee! */ - qs = TALER_ARL_edb->select_account_merges_above_serial_id ( - TALER_ARL_edb->cls, - ppr.last_account_merges_serial_id, - &handle_account_merged, - &rc); - if (qs < 0) + /* process purse_decisions (to credit reserve) */ + if (0 > + (qs = TALER_ARL_edb->select_purse_decisions_above_serial_id ( + TALER_ARL_edb->cls, + ppr.last_purse_decisions_serial_id, + false, /* only go for merged purses! */ + &purse_decision_cb, + &rc))) { GNUNET_break (GNUNET_DB_STATUS_SOFT_ERROR == qs); return qs; } - /* Credit purse value (if last op)! */ - qs = TALER_ARL_edb->select_purse_merges_above_serial_id ( + if (0 > rc.qs) + return rc.qs; + /* Charge purse fee! */ + qs = TALER_ARL_edb->select_account_merges_above_serial_id ( TALER_ARL_edb->cls, - ppr.last_purse_merges_serial_id, - &handle_purse_merged, + ppr.last_account_merges_serial_id, + &handle_account_merged, &rc); if (qs < 0) { @@ -1817,7 +1781,7 @@ analyze_reserves (void *cls) return qs; } #if 0 - /* FIXME #7269 (support for explicit reserve closure request) */ + /* FIXME #7269 (support for explicit reserve closure request) -- needed??? */ qs = TALER_ARL_edb->select_close_requests_above_serial_id ( TALER_ARL_edb->cls, ppr.last_close_requests_serial_id, @@ -1836,27 +1800,19 @@ analyze_reserves (void *cls) GNUNET_CONTAINER_multihashmap_size (rc.reserves)); GNUNET_CONTAINER_multihashmap_destroy (rc.reserves); GNUNET_CONTAINER_multihashmap_destroy (rc.revoked); - if (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT != rc.qs) return qs; - if (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS == qsx) { qs = TALER_ARL_adb->insert_reserve_summary (TALER_ARL_adb->cls, &TALER_ARL_master_pub, - &total_escrow_balance, - &total_withdraw_fee_income, - &total_purse_fee_income, - &total_history_fee_income); + &balance); } else { qs = TALER_ARL_adb->update_reserve_summary (TALER_ARL_adb->cls, &TALER_ARL_master_pub, - &total_escrow_balance, - &total_withdraw_fee_income, - &total_purse_fee_income, - &total_history_fee_income); + &balance); } if (0 >= qs) { @@ -1879,16 +1835,15 @@ analyze_reserves (void *cls) return qs; } GNUNET_log (GNUNET_ERROR_TYPE_INFO, - "Concluded reserve audit step at %llu/%llu/%llu/%llu/%llu/%llu/%llu/%llu/%llu\n", + "Concluded reserve audit step at %llu/%llu/%llu/%llu/%llu/%llu/%llu/%llu\n", (unsigned long long) ppr.last_reserve_in_serial_id, (unsigned long long) ppr.last_reserve_out_serial_id, (unsigned long long) ppr.last_reserve_recoup_serial_id, + (unsigned long long) ppr.last_reserve_open_serial_id, (unsigned long long) ppr.last_reserve_close_serial_id, - (unsigned long long) ppr.last_purse_merges_serial_id, - (unsigned long long) ppr.last_purse_deposits_serial_id, + (unsigned long long) ppr.last_purse_decisions_serial_id, (unsigned long long) ppr.last_account_merges_serial_id, - (unsigned long long) ppr.last_history_requests_serial_id, - (unsigned long long) ppr.last_close_requests_serial_id); + (unsigned long long) ppr.last_history_requests_serial_id); return GNUNET_DB_STATUS_SUCCESS_ONE_RESULT; } @@ -1934,22 +1889,26 @@ run (void *cls, "Starting audit\n"); GNUNET_assert (GNUNET_OK == TALER_amount_set_zero (TALER_ARL_currency, - &total_escrow_balance)); + &balance.reserve_balance)); GNUNET_assert (GNUNET_OK == TALER_amount_set_zero (TALER_ARL_currency, - &total_irregular_recoups)); + &balance.reserve_loss)); GNUNET_assert (GNUNET_OK == TALER_amount_set_zero (TALER_ARL_currency, - &total_withdraw_fee_income)); + &balance.withdraw_fee_balance)); GNUNET_assert (GNUNET_OK == TALER_amount_set_zero (TALER_ARL_currency, - &total_history_fee_income)); + &balance.close_fee_balance)); GNUNET_assert (GNUNET_OK == TALER_amount_set_zero (TALER_ARL_currency, - &total_purse_fee_income)); + &balance.purse_fee_balance)); GNUNET_assert (GNUNET_OK == TALER_amount_set_zero (TALER_ARL_currency, - &total_balance_insufficient_loss)); + &balance.open_fee_balance)); + GNUNET_assert (GNUNET_OK == + TALER_amount_set_zero (TALER_ARL_currency, + &balance.history_fee_balance)); + // REVIEW: GNUNET_assert (GNUNET_OK == TALER_amount_set_zero (TALER_ARL_currency, &total_balance_summary_delta_plus)); @@ -1968,6 +1927,7 @@ run (void *cls, GNUNET_assert (GNUNET_OK == TALER_amount_set_zero (TALER_ARL_currency, &total_bad_sig_loss)); + GNUNET_assert (NULL != (report_row_inconsistencies = json_array ())); GNUNET_assert (NULL != @@ -1999,15 +1959,6 @@ run (void *cls, } TALER_ARL_done ( GNUNET_JSON_PACK ( - GNUNET_JSON_pack_array_steal ( - "reserve_balance_insufficient_inconsistencies", - report_reserve_balance_insufficient_inconsistencies), - GNUNET_JSON_pack_array_steal ( - "purse_balance_insufficient_inconsistencies", - report_purse_balance_insufficient_inconsistencies), - /* Tested in test-auditor.sh #3 */ - TALER_JSON_pack_amount ("total_loss_balance_insufficient", - &total_balance_insufficient_loss), /* Tested in test-auditor.sh #3 */ GNUNET_JSON_pack_array_steal ( "reserve_balance_summary_wrong_inconsistencies", @@ -2016,26 +1967,47 @@ run (void *cls, &total_balance_summary_delta_plus), TALER_JSON_pack_amount ("total_balance_summary_delta_minus", &total_balance_summary_delta_minus), + /* Tested in test-auditor.sh #21 */ + TALER_JSON_pack_amount ("total_balance_reserve_not_closed", + &total_balance_reserve_not_closed), + /* Tested in test-auditor.sh #7 */ + TALER_JSON_pack_amount ("total_bad_sig_loss", + &total_bad_sig_loss), + TALER_JSON_pack_amount ("total_arithmetic_delta_plus", + &total_arithmetic_delta_plus), + TALER_JSON_pack_amount ("total_arithmetic_delta_minus", + &total_arithmetic_delta_minus), + + /* Global 'balances' */ TALER_JSON_pack_amount ("total_escrow_balance", - &total_escrow_balance), + &balance.reserve_balance), + /* Tested in test-auditor.sh #3 */ + TALER_JSON_pack_amount ("total_irregular_loss", + &balance.reserve_loss), TALER_JSON_pack_amount ("total_withdraw_fee_income", - &total_withdraw_fee_income), - TALER_JSON_pack_amount ("total_history_fee_income", - &total_history_fee_income), + &balance.withdraw_fee_balance), + TALER_JSON_pack_amount ("total_close_fee_income", + &balance.close_fee_balance), TALER_JSON_pack_amount ("total_purse_fee_income", - &total_purse_fee_income), + &balance.purse_fee_balance), + TALER_JSON_pack_amount ("total_open_fee_income", + &balance.open_fee_balance), + TALER_JSON_pack_amount ("total_history_fee_income", + &balance.history_fee_balance), + + /* Detailed report tables */ + GNUNET_JSON_pack_array_steal ( + "reserve_balance_insufficient_inconsistencies", + report_reserve_balance_insufficient_inconsistencies), + GNUNET_JSON_pack_array_steal ( + "purse_balance_insufficient_inconsistencies", + report_purse_balance_insufficient_inconsistencies), /* Tested in test-auditor.sh #21 */ GNUNET_JSON_pack_array_steal ("reserve_not_closed_inconsistencies", report_reserve_not_closed_inconsistencies), - /* Tested in test-auditor.sh #21 */ - TALER_JSON_pack_amount ("total_balance_reserve_not_closed", - &total_balance_reserve_not_closed), /* Tested in test-auditor.sh #7 */ GNUNET_JSON_pack_array_steal ("bad_sig_losses", report_bad_sig_losses), - /* Tested in test-auditor.sh #7 */ - TALER_JSON_pack_amount ("total_bad_sig_loss", - &total_bad_sig_loss), /* Tested in test-revocation.sh #4 */ GNUNET_JSON_pack_array_steal ("row_inconsistencies", report_row_inconsistencies), @@ -2045,42 +2017,44 @@ run (void *cls, denomination_key_validity_withdraw_inconsistencies), GNUNET_JSON_pack_array_steal ("amount_arithmetic_inconsistencies", report_amount_arithmetic_inconsistencies), - TALER_JSON_pack_amount ("total_arithmetic_delta_plus", - &total_arithmetic_delta_plus), - TALER_JSON_pack_amount ("total_arithmetic_delta_minus", - &total_arithmetic_delta_minus), + + /* Information about audited range ... */ TALER_JSON_pack_time_abs_human ("auditor_start_time", start_time), TALER_JSON_pack_time_abs_human ("auditor_end_time", GNUNET_TIME_absolute_get ()), - TALER_JSON_pack_amount ("total_irregular_recoups", - &total_irregular_recoups), GNUNET_JSON_pack_uint64 ("start_ppr_reserve_in_serial_id", ppr_start.last_reserve_in_serial_id), GNUNET_JSON_pack_uint64 ("start_ppr_reserve_out_serial_id", ppr_start.last_reserve_out_serial_id), GNUNET_JSON_pack_uint64 ("start_ppr_reserve_recoup_serial_id", ppr_start.last_reserve_recoup_serial_id), + GNUNET_JSON_pack_uint64 ("start_ppr_reserve_open_serial_id", + ppr_start.last_reserve_open_serial_id), GNUNET_JSON_pack_uint64 ("start_ppr_reserve_close_serial_id", ppr_start.last_reserve_close_serial_id), + GNUNET_JSON_pack_uint64 ("start_ppr_purse_decisions_serial_id", + ppr_start.last_purse_decisions_serial_id), + GNUNET_JSON_pack_uint64 ("start_ppr_account_merges_serial_id", + ppr_start.last_account_merges_serial_id), + GNUNET_JSON_pack_uint64 ("start_ppr_history_requests_serial_id", + ppr_start.last_history_requests_serial_id), GNUNET_JSON_pack_uint64 ("end_ppr_reserve_in_serial_id", ppr.last_reserve_in_serial_id), GNUNET_JSON_pack_uint64 ("end_ppr_reserve_out_serial_id", ppr.last_reserve_out_serial_id), GNUNET_JSON_pack_uint64 ("end_ppr_reserve_recoup_serial_id", ppr.last_reserve_recoup_serial_id), + GNUNET_JSON_pack_uint64 ("end_ppr_reserve_open_serial_id", + ppr.last_reserve_open_serial_id), GNUNET_JSON_pack_uint64 ("end_ppr_reserve_close_serial_id", ppr.last_reserve_close_serial_id), - GNUNET_JSON_pack_uint64 ("end_ppr_purse_merges_serial_id", - ppr.last_purse_merges_serial_id), - GNUNET_JSON_pack_uint64 ("end_ppr_purse_deposits_serial_id", - ppr.last_purse_deposits_serial_id), + GNUNET_JSON_pack_uint64 ("end_ppr_purse_decisions_serial_id", + ppr.last_purse_decisions_serial_id), GNUNET_JSON_pack_uint64 ("end_ppr_account_merges_serial_id", ppr.last_account_merges_serial_id), GNUNET_JSON_pack_uint64 ("end_ppr_history_requests_serial_id", - ppr.last_history_requests_serial_id), - GNUNET_JSON_pack_uint64 ("end_ppr_close_requests_serial_id", - ppr.last_close_requests_serial_id))); + ppr.last_history_requests_serial_id))); } |