diff options
Diffstat (limited to 'src/lib')
| -rw-r--r-- | src/lib/exchange_api_link.c | 33 |
1 files changed, 16 insertions, 17 deletions
diff --git a/src/lib/exchange_api_link.c b/src/lib/exchange_api_link.c index a23a16063..cfa70617e 100644 --- a/src/lib/exchange_api_link.c +++ b/src/lib/exchange_api_link.c @@ -107,6 +107,8 @@ parse_link_coin (const struct TALER_EXCHANGE_LinkHandle *lh, struct TALER_TransferSecretP secret; struct TALER_PlanchetSecretsP ps; struct TALER_ExchangeWithdrawValues alg_values; + struct TALER_PlanchetDetail pd; + struct TALER_CoinPubHash c_hash; /* parse reply */ if (GNUNET_OK != @@ -132,11 +134,25 @@ parse_link_coin (const struct TALER_EXCHANGE_LinkHandle *lh, TALER_planchet_blinding_secret_create (&ps, &alg_values, &bks); + if (GNUNET_OK != + TALER_planchet_prepare (&rpub, + &alg_values, + &bks, + coin_priv, + &c_hash, + &pd)) + { + GNUNET_break (0); + GNUNET_JSON_parse_free (spec); + return GNUNET_SYSERR; + } /* extract coin and signature */ if (GNUNET_OK != TALER_denom_sig_unblind (sig, &bsig, &bks, + &c_hash, + &alg_values, &rpub)) { GNUNET_break_op (0); @@ -144,28 +160,11 @@ parse_link_coin (const struct TALER_EXCHANGE_LinkHandle *lh, } /* verify link_sig */ { - struct TALER_ExchangeWithdrawValues alg_values; - struct TALER_PlanchetDetail pd; - struct TALER_CoinPubHash c_hash; struct TALER_CoinSpendPublicKeyP old_coin_pub; struct TALER_BlindedCoinHash coin_envelope_hash; GNUNET_CRYPTO_eddsa_key_get_public (&lh->coin_priv.eddsa_priv, &old_coin_pub.eddsa_pub); - // TODO: implement cipher handling - alg_values.cipher = TALER_DENOMINATION_RSA; - if (GNUNET_OK != - TALER_planchet_prepare (&rpub, - &alg_values, - &bks, - coin_priv, - &c_hash, - &pd)) - { - GNUNET_break (0); - GNUNET_JSON_parse_free (spec); - return GNUNET_SYSERR; - } TALER_coin_ev_hash (&pd.blinded_planchet, &pd.denom_pub_hash, &coin_envelope_hash); |