diff options
Diffstat (limited to 'src/lib')
-rw-r--r-- | src/lib/exchange_api_deposit.c | 13 | ||||
-rw-r--r-- | src/lib/exchange_api_handle.c | 2 | ||||
-rw-r--r-- | src/lib/exchange_api_payback.c | 5 | ||||
-rw-r--r-- | src/lib/exchange_api_refresh.c | 7 | ||||
-rw-r--r-- | src/lib/exchange_api_reserve.c | 11 |
5 files changed, 27 insertions, 11 deletions
diff --git a/src/lib/exchange_api_deposit.c b/src/lib/exchange_api_deposit.c index 3f72ad956..4033cc2ee 100644 --- a/src/lib/exchange_api_deposit.c +++ b/src/lib/exchange_api_deposit.c @@ -359,6 +359,7 @@ handle_deposit_finished (void *cls, * @param h_contract_terms hash of the contact of the merchant with the customer (further details are never disclosed to the exchange) * @param coin_pub coin’s public key * @param denom_pub denomination key with which the coin is signed + * @param denom_pub_hash hash of @a denom_pub * @param denom_sig exchange’s unblinded signature of the coin * @param timestamp timestamp when the deposit was finalized * @param merchant_pub the public key of the merchant (used to identify the merchant for refund requests) @@ -374,6 +375,7 @@ verify_signatures (const struct TALER_EXCHANGE_DenomPublicKey *dki, const struct TALER_CoinSpendPublicKeyP *coin_pub, const struct TALER_DenominationSignature *denom_sig, const struct TALER_DenominationPublicKey *denom_pub, + const struct GNUNET_HashCode *denom_pub_hash, struct GNUNET_TIME_Absolute timestamp, const struct TALER_MerchantPublicKeyP *merchant_pub, struct GNUNET_TIME_Absolute refund_deadline, @@ -414,10 +416,11 @@ verify_signatures (const struct TALER_EXCHANGE_DenomPublicKey *dki, /* check coin signature */ coin_info.coin_pub = *coin_pub; - coin_info.denom_pub = *denom_pub; + coin_info.denom_pub_hash = *denom_pub_hash; coin_info.denom_sig = *denom_sig; if (GNUNET_YES != - TALER_test_coin_valid (&coin_info)) + TALER_test_coin_valid (&coin_info, + denom_pub)) { GNUNET_break_op (0); TALER_LOG_WARNING ("Invalid coin passed for /deposit\n"); @@ -489,6 +492,7 @@ TALER_EXCHANGE_deposit (struct TALER_EXCHANGE_Handle *exchange, json_t *deposit_obj; CURL *eh; struct GNUNET_HashCode h_wire; + struct GNUNET_HashCode denom_pub_hash; struct TALER_Amount amount_without_fee; (void) GNUNET_TIME_round_abs (&wire_deadline); @@ -512,6 +516,8 @@ TALER_EXCHANGE_deposit (struct TALER_EXCHANGE_Handle *exchange, TALER_amount_subtract (&amount_without_fee, amount, &dki->fee_deposit)); + GNUNET_CRYPTO_rsa_public_key_hash (denom_pub->rsa_public_key, + &denom_pub_hash); if (GNUNET_OK != verify_signatures (dki, amount, @@ -520,6 +526,7 @@ TALER_EXCHANGE_deposit (struct TALER_EXCHANGE_Handle *exchange, coin_pub, denom_sig, denom_pub, + &denom_pub_hash, timestamp, merchant_pub, refund_deadline, @@ -541,7 +548,7 @@ TALER_EXCHANGE_deposit (struct TALER_EXCHANGE_Handle *exchange, "H_wire", GNUNET_JSON_from_data_auto (&h_wire), "h_contract_terms", GNUNET_JSON_from_data_auto (h_contract_terms), "coin_pub", GNUNET_JSON_from_data_auto (coin_pub), - "denom_pub", GNUNET_JSON_from_rsa_public_key (denom_pub->rsa_public_key), + "denom_pub_hash", GNUNET_JSON_from_data_auto (&denom_pub_hash), "ub_sig", GNUNET_JSON_from_rsa_signature (denom_sig->rsa_signature), "timestamp", GNUNET_JSON_from_time_abs (timestamp), "merchant_pub", GNUNET_JSON_from_data_auto (merchant_pub), diff --git a/src/lib/exchange_api_handle.c b/src/lib/exchange_api_handle.c index cbcde724d..93fe798c3 100644 --- a/src/lib/exchange_api_handle.c +++ b/src/lib/exchange_api_handle.c @@ -432,7 +432,7 @@ parse_json_signkey (struct TALER_EXCHANGE_SigningPublicKey *sign_key, */ static int parse_json_denomkey (struct TALER_EXCHANGE_DenomPublicKey *denom_key, - int check_sigs, + int check_sigs, json_t *denom_key_obj, struct TALER_MasterPublicKeyP *master_key, struct GNUNET_HashContext *hash_context) diff --git a/src/lib/exchange_api_payback.c b/src/lib/exchange_api_payback.c index 6c1772aff..b3624f737 100644 --- a/src/lib/exchange_api_payback.c +++ b/src/lib/exchange_api_payback.c @@ -280,6 +280,7 @@ TALER_EXCHANGE_payback (struct TALER_EXCHANGE_Handle *exchange, struct GNUNET_CURL_Context *ctx; struct TALER_PaybackRequestPS pr; struct TALER_CoinSpendSignatureP coin_sig; + struct GNUNET_HashCode h_denom_pub; json_t *payback_obj; CURL *eh; @@ -289,6 +290,8 @@ TALER_EXCHANGE_payback (struct TALER_EXCHANGE_Handle *exchange, pr.purpose.size = htonl (sizeof (struct TALER_PaybackRequestPS)); GNUNET_CRYPTO_eddsa_key_get_public (&ps->coin_priv.eddsa_priv, &pr.coin_pub.eddsa_pub); + GNUNET_CRYPTO_rsa_public_key_hash (pk->key.rsa_public_key, + &h_denom_pub); pr.h_denom_pub = pk->h_key; pr.coin_blind = ps->blinding_key; GNUNET_assert (GNUNET_OK == @@ -299,7 +302,7 @@ TALER_EXCHANGE_payback (struct TALER_EXCHANGE_Handle *exchange, payback_obj = json_pack ("{s:o, s:o," /* denom pub/sig */ " s:o, s:o," /* coin pub/sig */ " s:o}", /* coin_bks */ - "denom_pub", GNUNET_JSON_from_rsa_public_key (pk->key.rsa_public_key), + "denom_pub_hash", GNUNET_JSON_from_data_auto (&h_denom_pub), "denom_sig", GNUNET_JSON_from_rsa_signature (denom_sig->rsa_signature), "coin_pub", GNUNET_JSON_from_data_auto (&pr.coin_pub), "coin_sig", GNUNET_JSON_from_data_auto (&coin_sig), diff --git a/src/lib/exchange_api_refresh.c b/src/lib/exchange_api_refresh.c index 230f445e6..4b2de2f45 100644 --- a/src/lib/exchange_api_refresh.c +++ b/src/lib/exchange_api_refresh.c @@ -1151,6 +1151,7 @@ TALER_EXCHANGE_refresh_melt (struct TALER_EXCHANGE_Handle *exchange, struct MeltData *md; struct TALER_CoinSpendSignatureP confirm_sig; struct TALER_RefreshMeltCoinAffirmationPS melt; + struct GNUNET_HashCode h_denom_pub; GNUNET_assert (GNUNET_YES == TEAH_handle_is_ready (exchange)); @@ -1174,11 +1175,13 @@ TALER_EXCHANGE_refresh_melt (struct TALER_EXCHANGE_Handle *exchange, GNUNET_CRYPTO_eddsa_sign (&md->melted_coin.coin_priv.eddsa_priv, &melt.purpose, &confirm_sig.eddsa_signature); + GNUNET_CRYPTO_rsa_public_key_hash (md->melted_coin.pub_key.rsa_public_key, + &h_denom_pub); melt_obj = json_pack ("{s:o, s:o, s:o, s:o, s:o, s:o}", "coin_pub", GNUNET_JSON_from_data_auto (&melt.coin_pub), - "denom_pub", - GNUNET_JSON_from_rsa_public_key (md->melted_coin.pub_key.rsa_public_key), + "denom_pub_hash", + GNUNET_JSON_from_data_auto (&h_denom_pub), "denom_sig", GNUNET_JSON_from_rsa_signature (md->melted_coin.sig.rsa_signature), "confirm_sig", diff --git a/src/lib/exchange_api_reserve.c b/src/lib/exchange_api_reserve.c index 4aa5794fa..66509bc53 100644 --- a/src/lib/exchange_api_reserve.c +++ b/src/lib/exchange_api_reserve.c @@ -187,8 +187,8 @@ parse_reserve_history (struct TALER_EXCHANGE_Handle *exchange, struct GNUNET_JSON_Specification withdraw_spec[] = { GNUNET_JSON_spec_fixed_auto ("reserve_sig", &sig), - TALER_JSON_spec_amount_nbo ("withdraw_fee", - &withdraw_purpose.withdraw_fee), + TALER_JSON_spec_amount_nbo ("withdraw_fee", + &withdraw_purpose.withdraw_fee), GNUNET_JSON_spec_fixed_auto ("h_denom_pub", &withdraw_purpose.h_denomination_pub), GNUNET_JSON_spec_fixed_auto ("h_coin_envelope", @@ -1001,6 +1001,7 @@ reserve_withdraw_internal (struct TALER_EXCHANGE_Handle *exchange, struct GNUNET_CURL_Context *ctx; json_t *withdraw_obj; CURL *eh; + struct GNUNET_HashCode h_denom_pub; wsh = GNUNET_new (struct TALER_EXCHANGE_ReserveWithdrawHandle); wsh->exchange = exchange; @@ -1009,9 +1010,11 @@ reserve_withdraw_internal (struct TALER_EXCHANGE_Handle *exchange, wsh->pk = pk; wsh->reserve_pub = *reserve_pub; wsh->c_hash = pd->c_hash; - withdraw_obj = json_pack ("{s:o, s:o," /* denom_pub and coin_ev */ + GNUNET_CRYPTO_rsa_public_key_hash (pk->key.rsa_public_key, + &h_denom_pub); + withdraw_obj = json_pack ("{s:o, s:o," /* denom_pub_hash and coin_ev */ " s:o, s:o}",/* reserve_pub and reserve_sig */ - "denom_pub", GNUNET_JSON_from_rsa_public_key (pk->key.rsa_public_key), + "denom_pub_hash", GNUNET_JSON_from_data_auto (&h_denom_pub), "coin_ev", GNUNET_JSON_from_data (pd->coin_ev, pd->coin_ev_size), "reserve_pub", GNUNET_JSON_from_data_auto (reserve_pub), |