diff options
Diffstat (limited to 'src/mint/taler-mint-httpd_refresh.c')
| -rw-r--r-- | src/mint/taler-mint-httpd_refresh.c | 40 |
1 files changed, 30 insertions, 10 deletions
diff --git a/src/mint/taler-mint-httpd_refresh.c b/src/mint/taler-mint-httpd_refresh.c index c7bda5a79..e62521ef4 100644 --- a/src/mint/taler-mint-httpd_refresh.c +++ b/src/mint/taler-mint-httpd_refresh.c @@ -82,6 +82,8 @@ handle_refresh_melt_binary (struct MHD_Connection *connection, struct TALER_Amount cost; struct TALER_Amount total_cost; struct TALER_Amount melt; + struct TALER_Amount value; + struct TALER_Amount fee_withdraw; struct TALER_Amount total_melt; /* check that signature from the session public key is ok */ @@ -107,7 +109,8 @@ handle_refresh_melt_binary (struct MHD_Connection *connection, body.purpose.purpose = htonl (TALER_SIGNATURE_REFRESH_MELT_SESSION); body.purpose.size = htonl (sizeof (struct RefreshMeltSessionSignature)); body.melt_hash = melt_hash; - body.amount = TALER_amount_hton (coin_melt_details->melt_amount); + TALER_amount_hton (&body.amount, + &coin_melt_details->melt_amount); if (GNUNET_OK != GNUNET_CRYPTO_eddsa_verify (TALER_SIGNATURE_REFRESH_MELT_SESSION, &body.purpose, @@ -130,11 +133,22 @@ handle_refresh_melt_binary (struct MHD_Connection *connection, { dki = &TALER_MINT_get_denom_key (key_state, denom_pubs[i])->issue; - cost = TALER_amount_add (TALER_amount_ntoh (dki->value), - TALER_amount_ntoh (dki->fee_withdraw)); + TALER_amount_ntoh (&value, + &dki->value); + TALER_amount_ntoh (&fee_withdraw, + &dki->fee_withdraw); // FIXME: #3637 - total_cost = TALER_amount_add (cost, - total_cost); + if ( (GNUNET_OK != + TALER_amount_add (&cost, + &value, + &fee_withdraw)) || + (GNUNET_OK != + TALER_amount_add (&total_cost, + &cost, + &total_cost)) ) + { + // FIXME... + } } // FIXME: badness, use proper way to set to zero... @@ -146,13 +160,18 @@ handle_refresh_melt_binary (struct MHD_Connection *connection, // melt = coin_values[i]; // FIXME: #3636! // FIXME: #3637 - total_melt = TALER_amount_add (melt, - total_melt); + if (GNUNET_OK != + TALER_amount_add (&total_melt, + &melt, + &total_melt)) + { + // FIXME ... + } } TALER_MINT_key_state_release (key_state); if (0 != - TALER_amount_cmp (total_cost, - total_melt) ) + TALER_amount_cmp (&total_cost, + &total_melt) ) { /* We require total value of coins being melted and total value of coins being generated to match! */ @@ -269,7 +288,8 @@ verify_coin_public_info (struct MHD_Connection *connection, body.purpose.size = htonl (sizeof (struct RefreshMeltCoinSignature)); body.purpose.purpose = htonl (TALER_SIGNATURE_REFRESH_MELT_COIN); body.melt_hash = *melt_hash; - body.amount = TALER_amount_hton (r_melt_detail->melt_amount); + TALER_amount_hton (&body.amount, + &r_melt_detail->melt_amount); body.coin_pub = r_public_info->coin_pub; if (GNUNET_OK != GNUNET_CRYPTO_ecdsa_verify (TALER_SIGNATURE_REFRESH_MELT_COIN, |