diff options
Diffstat (limited to 'src/testing/testing_api_cmd_refresh.c')
| -rw-r--r-- | src/testing/testing_api_cmd_refresh.c | 56 |
1 files changed, 55 insertions, 1 deletions
diff --git a/src/testing/testing_api_cmd_refresh.c b/src/testing/testing_api_cmd_refresh.c index de3efd13b..11c88c19c 100644 --- a/src/testing/testing_api_cmd_refresh.c +++ b/src/testing/testing_api_cmd_refresh.c @@ -70,6 +70,11 @@ struct TALER_TESTING_FreshCoinData */ struct TALER_CoinSpendPrivateKeyP coin_priv; + /* + * Age commitment for the coin, NULL if not applicable. + */ + struct TALER_AgeCommitment *age_commitment; + /** * The blinding key (needed for recoup operations). */ @@ -132,6 +137,11 @@ struct RefreshMeltState */ const struct TALER_CoinSpendPrivateKeyP *melt_priv; + /* + * Age commitment for the coin, NULL if not applicable. + */ + struct TALER_AgeCommitment *age_commitment; + /** * Task scheduled to try later. */ @@ -1038,6 +1048,7 @@ melt_run (void *cls, const struct TALER_DenominationSignature *melt_sig; const struct TALER_EXCHANGE_DenomPublicKey *melt_denom_pub; const struct TALER_TESTING_Command *coin_command; + bool age_restricted; if (NULL == (coin_command = TALER_TESTING_interpreter_lookup_command ( @@ -1059,6 +1070,16 @@ melt_run (void *cls, return; } if (GNUNET_OK != + TALER_TESTING_get_trait_age_commitment (coin_command, + 0, + &rms->age_commitment)) + { + GNUNET_break (0); + TALER_TESTING_interpreter_fail (rms->is); + return; + } + + if (GNUNET_OK != TALER_TESTING_get_trait_denom_sig (coin_command, 0, &melt_sig)) @@ -1067,6 +1088,7 @@ melt_run (void *cls, TALER_TESTING_interpreter_fail (rms->is); return; } + if (GNUNET_OK != TALER_TESTING_get_trait_denom_pub (coin_command, 0, @@ -1076,9 +1098,11 @@ melt_run (void *cls, TALER_TESTING_interpreter_fail (rms->is); return; } + /* Melt amount starts with the melt fee of the old coin; we'll add the values and withdraw fees of the fresh coins next */ melt_amount = melt_denom_pub->fee_refresh; + age_restricted = melt_denom_pub->key.age_mask.mask != 0; for (unsigned int i = 0; i<num_fresh_coins; i++) { const struct TALER_EXCHANGE_DenomPublicKey *fresh_pk; @@ -1096,7 +1120,8 @@ melt_run (void *cls, return; } fresh_pk = TALER_TESTING_find_pk (TALER_EXCHANGE_get_keys (is->exchange), - &fresh_amount); + &fresh_amount, + age_restricted); if (NULL == fresh_pk) { GNUNET_break (0); @@ -1117,12 +1142,36 @@ melt_run (void *cls, TALER_denom_pub_deep_copy (&rms->fresh_pks[i].key, &fresh_pk->key); } /* end for */ + rms->refresh_data.melt_priv = *rms->melt_priv; rms->refresh_data.melt_amount = melt_amount; rms->refresh_data.melt_sig = *melt_sig; rms->refresh_data.melt_pk = *melt_denom_pub; rms->refresh_data.fresh_pks = rms->fresh_pks; rms->refresh_data.fresh_pks_len = num_fresh_coins; +/* FIXME-oec: is this needed _here_? + { + struct TALER_AgeCommitment *ac = NULL; + + GNUNET_assert (age_restricted == (NULL != rms->age_commitment)); + + if (NULL != rms->age_commitment) + { + uint32_t seed = GNUNET_CRYPTO_random_u32 ( + GNUNET_CRYPTO_QUALITY_WEAK, + UINT32_MAX); + + GNUNET_assert (GNUNET_OK == + TALER_age_commitment_derive ( + rms->age_commitment, + seed, + ac)); + } + + rms->refresh_data.age_commitment = ac + } +*/ + rms->rmh = TALER_EXCHANGE_melt (is->exchange, &rms->rms, &rms->refresh_data, @@ -1207,6 +1256,8 @@ melt_traits (void *cls, &rms->fresh_pks[index]), TALER_TESTING_make_trait_coin_priv (0, rms->melt_priv), + TALER_TESTING_make_trait_age_commitment (index, + rms->age_commitment), TALER_TESTING_make_trait_exchange_wd_value (index, &rms->mbds[index].alg_value), TALER_TESTING_make_trait_refresh_secret (&rms->rms), @@ -1370,6 +1421,9 @@ refresh_reveal_traits (void *cls, TALER_TESTING_make_trait_coin_priv ( index, &rrs->fresh_coins[index].coin_priv), + TALER_TESTING_make_trait_age_commitment ( + index, + rrs->fresh_coins[index].age_commitment), TALER_TESTING_make_trait_denom_pub ( index, rrs->fresh_coins[index].pk), |