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path: root/src/mint/taler-mint-httpd_refresh.c
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Diffstat (limited to 'src/mint/taler-mint-httpd_refresh.c')
-rw-r--r--src/mint/taler-mint-httpd_refresh.c40
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,