From 8bdf6ab19df70c16d335ecf82f2c3b2117eeb70e Mon Sep 17 00:00:00 2001 From: Özgür Kesim Date: Wed, 16 Feb 2022 22:01:05 +0100 Subject: [age restriction] progress 14/n - withdraw and deposit Age restriction support for - withdraw is done and tested - deposit is done and tested TODOs: - melt/refresh/reveal - link ------ Added functions - TALER_age_restriction_commit - TALER_age_commitment_derive - TALER_age_commitment_hash - TALER_age_restriction_commitment_free_inside - Hash of age commitment passed around API boundaries Exchangedb adjustments for denominations - all prepared statements re: denominations now handle age_mask - signature parameters adjusted Hash and signature verification of /keys adjusted - Hashes of (normal) denominations and age-restricted denominations are calculated seperately - The hash of the age-restricted ones will then be added to the other hash - The total hash is signed/verified Tests for withdraw with age restriction added - TALER_EXCHANGE_DenomPublickey now carries age_mask - TALER_TESTING_cmd_withdraw_amount* takes age parameter - TALER_TESTING_find_pk takes boolean age_restricted - WithdrawState carries age_commitment and its hash - withdraw_run derives new age commitment, if applicable - Added age parameter to testing (13 as example) Various Fixes and changes - Fixes of post handler for /management/extensions - Fixes for offline tool extensions signing - Slight refactoring of extensions - Age restriction extension simplified - config is now global to extension - added global TEH_age_restriction_enabled and TEH_age_mask in taler-exchange-httpd - helper functions and macros introduced --- src/auditor/taler-helper-auditor-coins.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src/auditor/taler-helper-auditor-coins.c') diff --git a/src/auditor/taler-helper-auditor-coins.c b/src/auditor/taler-helper-auditor-coins.c index d425b9ead..2ed8e5a15 100644 --- a/src/auditor/taler-helper-auditor-coins.c +++ b/src/auditor/taler-helper-auditor-coins.c @@ -1224,6 +1224,7 @@ static int refresh_session_cb (void *cls, uint64_t rowid, const struct TALER_DenominationPublicKey *denom_pub, + const struct TALER_AgeCommitmentHash *h_age_commitment, const struct TALER_CoinSpendPublicKeyP *coin_pub, const struct TALER_CoinSpendSignatureP *coin_sig, const struct TALER_Amount *amount_with_fee, @@ -1286,6 +1287,7 @@ refresh_session_cb (void *cls, &fee_refresh, rc, &h_denom_pub, + h_age_commitment, coin_pub, coin_sig)) { @@ -1612,6 +1614,7 @@ deposit_cb (void *cls, struct TALER_MerchantWireHash h_wire; struct TALER_DenominationHash h_denom_pub; struct TALER_Amount deposit_fee; + struct TALER_AgeCommitmentHash *h_age_commitment = NULL; /* FIXME-oec */ TALER_denom_pub_hash (denom_pub, &h_denom_pub); @@ -1628,6 +1631,7 @@ deposit_cb (void *cls, &deposit_fee, &h_wire, &deposit->h_contract_terms, + h_age_commitment, /* FIXME-oec */ NULL /* h_extensions! */, &h_denom_pub, deposit->timestamp, -- cgit v1.2.3