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| author | Christian Grothoff <christian@grothoff.org> | 2016-06-09 14:52:00 +0200 |
|---|---|---|
| committer | Christian Grothoff <christian@grothoff.org> | 2016-06-09 14:52:00 +0200 |
| commit | c179734ccfc8a9dc9571d4a39ca2d37513c409a6 (patch) | |
| tree | 993301a08f12db403e3bce4329adede0ac48ae35 /src/exchange-lib/exchange_api_refresh.c | |
| parent | 3b9248e9c6d0abb3311dd7db25b5a227609b9bd1 (diff) | |
| download | exchange-c179734ccfc8a9dc9571d4a39ca2d37513c409a6.tar.gz exchange-c179734ccfc8a9dc9571d4a39ca2d37513c409a6.tar.bz2 exchange-c179734ccfc8a9dc9571d4a39ca2d37513c409a6.zip | |
make code build against revised GNUnet blind signing API
Diffstat (limited to 'src/exchange-lib/exchange_api_refresh.c')
| -rw-r--r-- | src/exchange-lib/exchange_api_refresh.c | 38 |
1 files changed, 30 insertions, 8 deletions
diff --git a/src/exchange-lib/exchange_api_refresh.c b/src/exchange-lib/exchange_api_refresh.c index b86e58362..8331f5e78 100644 --- a/src/exchange-lib/exchange_api_refresh.c +++ b/src/exchange-lib/exchange_api_refresh.c @@ -851,10 +851,18 @@ TALER_EXCHANGE_refresh_prepare (const struct TALER_CoinSpendPrivateKeyP *melt_pr GNUNET_CRYPTO_hash (&coin_pub.eddsa_pub, sizeof (struct GNUNET_CRYPTO_EcdsaPublicKey), &coin_hash); - coin_ev_size = GNUNET_CRYPTO_rsa_blind (&coin_hash, - &fc->blinding_key.bks, - md.fresh_pks[j].rsa_public_key, - &coin_ev); + if (GNUNET_YES != + GNUNET_CRYPTO_rsa_blind (&coin_hash, + &fc->blinding_key.bks, + md.fresh_pks[j].rsa_public_key, + &coin_ev, + &coin_ev_size)) + { + GNUNET_break_op (0); + GNUNET_CRYPTO_hash_context_abort (hash_context); + free_melt_data (&md); + return NULL; + } GNUNET_CRYPTO_hash_context_read (hash_context, coin_ev, coin_ev_size); @@ -1378,10 +1386,24 @@ TALER_EXCHANGE_refresh_melt (struct TALER_EXCHANGE_Handle *exchange, GNUNET_CRYPTO_hash (&coin_pub.eddsa_pub, sizeof (struct GNUNET_CRYPTO_EcdsaPublicKey), &coin_hash); - coin_ev_size = GNUNET_CRYPTO_rsa_blind (&coin_hash, - &fc->blinding_key.bks, - md->fresh_pks[i].rsa_public_key, - &coin_ev); + if (GNUNET_YES != + GNUNET_CRYPTO_rsa_blind (&coin_hash, + &fc->blinding_key.bks, + md->fresh_pks[i].rsa_public_key, + &coin_ev, + &coin_ev_size)) + { + /* This should have been noticed during the preparation stage. */ + GNUNET_break (0); + json_decref (new_denoms); + json_decref (tmp); + json_decref (coin_evs); + json_decref (melt_coin); + json_decref (transfer_pubs); + json_decref (secret_encs); + json_decref (link_encs); + return NULL; + } json_array_append (tmp, GNUNET_JSON_from_data (coin_ev, coin_ev_size)); |