diff options
Diffstat (limited to 'src/exchangedb/test_exchangedb.c')
| -rw-r--r-- | src/exchangedb/test_exchangedb.c | 166 |
1 files changed, 136 insertions, 30 deletions
diff --git a/src/exchangedb/test_exchangedb.c b/src/exchangedb/test_exchangedb.c index e0ca9cb22..4a0330df9 100644 --- a/src/exchangedb/test_exchangedb.c +++ b/src/exchangedb/test_exchangedb.c @@ -319,10 +319,61 @@ free_refresh_commit_coins_array (struct TALER_EXCHANGEDB_RefreshCommitCoin *comm /** + * Compare two coin encrypted refresh links. + * + * @param rc1 first commitment + * @param rc2 second commitment + * @return 0 if they are equal + */ +static int +refresh_link_encrypted_cmp (struct TALER_RefreshLinkEncrypted *rl1, + struct TALER_RefreshLinkEncrypted *rl2) +{ + if ( (rl1->blinding_key_enc_size == rl2->blinding_key_enc_size) && + (0 == + memcmp (rl1->coin_priv_enc, + rl2->coin_priv_enc, + sizeof (struct TALER_CoinSpendPrivateKeyP))) && + (0 == + memcmp (rl1->blinding_key_enc, + rl2->blinding_key_enc, + rl1->blinding_key_enc_size)) ) + return 0; + return 1; +} + + +/** + * Compare two coin commitments. + * + * @param rc1 first commitment + * @param rc2 second commitment + * @return 0 if they are equal + */ +static int +commit_coin_cmp (struct TALER_EXCHANGEDB_RefreshCommitCoin *rc1, + struct TALER_EXCHANGEDB_RefreshCommitCoin *rc2) +{ + FAILIF (rc1->coin_ev_size != rc2->coin_ev_size); + FAILIF (0 != memcmp (rc1->coin_ev, + rc2->coin_ev, + rc2->coin_ev_size)); + FAILIF (0 != + refresh_link_encrypted_cmp (rc1->refresh_link, + rc2->refresh_link)); + return 0; + drop: + return 1; +} + + +/** * Number of newly minted coins to use in the test. */ #define MELT_NEW_COINS 5 +static struct TALER_EXCHANGEDB_RefreshCommitCoin *commit_coins[TALER_CNC_KAPPA]; + /** * Test APIs related to the "insert_refresh_commit_coins" function. * @@ -336,7 +387,6 @@ test_refresh_commit_coins (struct TALER_EXCHANGEDB_Session *session, const struct TALER_EXCHANGEDB_RefreshSession *refresh_session, const struct GNUNET_HashCode *session_hash) { - struct TALER_EXCHANGEDB_RefreshCommitCoin *commit_coins; struct TALER_EXCHANGEDB_RefreshCommitCoin *ret_commit_coins; struct TALER_EXCHANGEDB_RefreshCommitCoin *a_ccoin; struct TALER_RefreshLinkEncrypted *a_rlink; @@ -350,15 +400,17 @@ test_refresh_commit_coins (struct TALER_EXCHANGEDB_Session *session, #define COIN_ENC_MAX_SIZE 512 ret = GNUNET_SYSERR; ret_commit_coins = NULL; - commit_coins = GNUNET_new_array (MELT_NEW_COINS, - struct TALER_EXCHANGEDB_RefreshCommitCoin); for (cnc_index=0;cnc_index < TALER_CNC_KAPPA; cnc_index++) { + commit_coins[cnc_index] + = GNUNET_new_array (MELT_NEW_COINS, + struct TALER_EXCHANGEDB_RefreshCommitCoin); for (cnt=0; cnt < MELT_NEW_COINS; cnt++) { struct TALER_EXCHANGEDB_RefreshCommitCoin *ccoin; struct TALER_RefreshLinkEncrypted *rlink; - ccoin = &commit_coins[cnt]; + + ccoin = &commit_coins[cnc_index][cnt]; size = GNUNET_CRYPTO_random_u64 (GNUNET_CRYPTO_QUALITY_WEAK, COIN_ENC_MAX_SIZE); rlink = GNUNET_malloc (sizeof (struct TALER_RefreshLinkEncrypted) + size); @@ -382,7 +434,7 @@ test_refresh_commit_coins (struct TALER_EXCHANGEDB_Session *session, session_hash, cnc_index, MELT_NEW_COINS, - commit_coins)); + commit_coins[cnc_index])); ret_commit_coins = GNUNET_new_array (MELT_NEW_COINS, struct TALER_EXCHANGEDB_RefreshCommitCoin); FAILIF (GNUNET_OK != @@ -395,7 +447,7 @@ test_refresh_commit_coins (struct TALER_EXCHANGEDB_Session *session, /* compare the refresh commit coin arrays */ for (cnt = 0; cnt < MELT_NEW_COINS; cnt++) { - a_ccoin = &commit_coins[cnt]; + a_ccoin = &commit_coins[cnc_index][cnt]; b_ccoin = &ret_commit_coins[cnt]; FAILIF (a_ccoin->coin_ev_size != b_ccoin->coin_ev_size); FAILIF (0 != memcmp (a_ccoin->coin_ev, @@ -417,12 +469,13 @@ test_refresh_commit_coins (struct TALER_EXCHANGEDB_Session *session, drop: if (NULL != ret_commit_coins) free_refresh_commit_coins_array (ret_commit_coins, MELT_NEW_COINS); - if (NULL != commit_coins) - free_refresh_commit_coins_array (commit_coins, MELT_NEW_COINS); return ret; } +static struct TALER_RefreshCommitLinkP rclp[TALER_CNC_KAPPA]; + + /** * Test APIs related to the "insert_refresh_commit_coins" function. * @@ -436,7 +489,6 @@ test_refresh_commit_links (struct TALER_EXCHANGEDB_Session *session, const struct TALER_EXCHANGEDB_RefreshSession *refresh_session, const struct GNUNET_HashCode *session_hash) { - struct TALER_RefreshCommitLinkP cl; struct TALER_RefreshCommitLinkP cl2; int ret; unsigned int i; @@ -447,16 +499,16 @@ test_refresh_commit_links (struct TALER_EXCHANGEDB_Session *session, session, session_hash, 1, - &cl)); + &cl2)); for (i=0;i<TALER_CNC_KAPPA;i++) { - RND_BLK (&cl); + RND_BLK (&rclp[i]); FAILIF (GNUNET_OK != plugin->insert_refresh_commit_link (plugin->cls, session, session_hash, i, - &cl)); + &rclp[i])); FAILIF (GNUNET_OK != plugin->get_refresh_commit_link (plugin->cls, @@ -465,7 +517,7 @@ test_refresh_commit_links (struct TALER_EXCHANGEDB_Session *session, i, &cl2)); FAILIF (0 != - memcmp (&cl, + memcmp (&rclp[i], &cl2, sizeof (struct TALER_RefreshCommitLinkP))); } @@ -496,7 +548,9 @@ test_melting (struct TALER_EXCHANGEDB_Session *session) struct TALER_DenominationPublicKey *ret_denom_pubs; struct TALER_EXCHANGEDB_MeltCommitment *mc; struct TALER_EXCHANGEDB_LinkDataList *ldl; + struct TALER_EXCHANGEDB_LinkDataList *ldlp; unsigned int cnt; + unsigned int i; int ret; ret = GNUNET_SYSERR; @@ -507,7 +561,7 @@ test_melting (struct TALER_EXCHANGEDB_Session *session) new_denom_pubs = NULL; ret_denom_pubs = NULL; /* create and test a refresh session */ - refresh_session.num_newcoins = 1; + refresh_session.num_newcoins = MELT_NEW_COINS; refresh_session.noreveal_index = 1; /* create a denomination (value: 1; fraction: 100) */ dkp = create_denom_key_pair (512, @@ -585,20 +639,22 @@ test_melting (struct TALER_EXCHANGEDB_Session *session) &fee_deposit, &fee_refresh, &fee_refund); - new_denom_pubs[cnt]=new_dkp[cnt]->pub; + new_denom_pubs[cnt] = new_dkp[cnt]->pub; } - FAILIF (GNUNET_OK != plugin->insert_refresh_order (plugin->cls, - session, - &session_hash, - MELT_NEW_COINS, - new_denom_pubs)); + FAILIF (GNUNET_OK != + plugin->insert_refresh_order (plugin->cls, + session, + &session_hash, + MELT_NEW_COINS, + new_denom_pubs)); ret_denom_pubs = GNUNET_new_array (MELT_NEW_COINS, struct TALER_DenominationPublicKey); - FAILIF (GNUNET_OK != plugin->get_refresh_order (plugin->cls, - session, - &session_hash, - MELT_NEW_COINS, - ret_denom_pubs)); + FAILIF (GNUNET_OK != + plugin->get_refresh_order (plugin->cls, + session, + &session_hash, + MELT_NEW_COINS, + ret_denom_pubs)); for (cnt=0; cnt < MELT_NEW_COINS; cnt++) { FAILIF (0 != GNUNET_CRYPTO_rsa_public_key_cmp @@ -619,24 +675,74 @@ test_melting (struct TALER_EXCHANGEDB_Session *session) session, &session_hash); FAILIF (NULL == mc); - /* FIXME #4401 test: get_melt_commitment: - check detailed information contained in 'mc' */ + FAILIF (MELT_NEW_COINS != mc->num_newcoins); + for (cnt=0; cnt < MELT_NEW_COINS; cnt++) + { + FAILIF (0 != + GNUNET_CRYPTO_rsa_public_key_cmp (new_dkp[cnt]->pub.rsa_public_key, + mc->denom_pubs[cnt].rsa_public_key)); + for (i=0;i<TALER_CNC_KAPPA;i++) + { + FAILIF (0 != + commit_coin_cmp (&mc->commit_coins[i][cnt], + &commit_coins[i][cnt])); + } + } + for (i=0;i<TALER_CNC_KAPPA;i++) + { + FAILIF (0 != + memcmp (&rclp[i], + &mc->commit_links[i], + sizeof (struct TALER_RefreshCommitLinkP))); + } plugin->free_melt_commitment (plugin->cls, mc); + /* FIXME #4401: test: insert_refresh_out */ + ldl = plugin->get_link_data_list (plugin->cls, session, &session_hash); - FAILIF (NULL != ldl); - /* FIXME: #4401 check more about ldl */ + FAILIF (NULL != ldl); /* this will change once we 'insert_refresh_out()' */ + for (ldlp = ldl; NULL != ldlp; ldlp = ldlp->next) + { + struct TALER_RefreshLinkEncrypted *r1; + struct TALER_RefreshLinkEncrypted *r2; + int found; + + for (cnt=0;cnt < MELT_NEW_COINS;cnt++) + { + r1 = commit_coins[1][cnt].refresh_link; + r2 = ldlp->link_data_enc; + found = GNUNET_NO; + FAILIF (NULL == ldlp->ev_sig.rsa_signature); + /* FIXME #4401: check ldlp->ev_sig */ + if ( (0 == + GNUNET_CRYPTO_rsa_public_key_cmp (ldlp->denom_pub.rsa_public_key, + new_dkp[cnt]->pub.rsa_public_key)) && + (0 == + refresh_link_encrypted_cmp (r1, r2)) ) + { + found = GNUNET_YES; + break; + } + FAILIF (GNUNET_NO == found); + } + } plugin->free_link_data_list (plugin->cls, ldl); /* FIXME #4401: test: get_transfer */ - /* FIXME #4401: test: insert_refresh_out */ ret = GNUNET_OK; drop: + for (cnt=0;cnt<TALER_CNC_KAPPA;cnt++) + if (NULL != commit_coins[cnt]) + { + free_refresh_commit_coins_array (commit_coins[cnt], + MELT_NEW_COINS); + commit_coins[cnt] = NULL; + } if (NULL != dkp) destroy_denom_key_pair (dkp); GNUNET_CRYPTO_rsa_signature_free (meltp->coin.denom_sig.rsa_signature); |