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| author | Christian Grothoff <christian@grothoff.org> | 2015-08-09 21:24:36 +0200 |
|---|---|---|
| committer | Christian Grothoff <christian@grothoff.org> | 2015-08-09 21:24:36 +0200 |
| commit | 0140dd818b226f13d5cc126bed62442922561c2a (patch) | |
| tree | ba6b95fd30ebd1f8e297fd2cf8204bc27d71864b /src/mint-lib/mint_api_refresh.c | |
| parent | cd4018e61a7e6abea2ba2620376a8e5590a77c22 (diff) | |
| download | exchange-0140dd818b226f13d5cc126bed62442922561c2a.tar.gz exchange-0140dd818b226f13d5cc126bed62442922561c2a.tar.bz2 exchange-0140dd818b226f13d5cc126bed62442922561c2a.zip | |
fix missing bits from session hash calculation
Diffstat (limited to 'src/mint-lib/mint_api_refresh.c')
| -rw-r--r-- | src/mint-lib/mint_api_refresh.c | 26 |
1 files changed, 22 insertions, 4 deletions
diff --git a/src/mint-lib/mint_api_refresh.c b/src/mint-lib/mint_api_refresh.c index 36c19a16e..796eb23fb 100644 --- a/src/mint-lib/mint_api_refresh.c +++ b/src/mint-lib/mint_api_refresh.c @@ -986,6 +986,27 @@ TALER_MINT_refresh_prepare (unsigned int num_melts, GNUNET_free (link_enc); } } + for (i = 0; i < TALER_CNC_KAPPA; i++) + { + for (j = 0; j < num_melts; j++) + { + struct TALER_MINTDB_RefreshCommitLinkP rcl; + struct TALER_TransferSecretP trans_sec; + + GNUNET_CRYPTO_ecdhe_key_get_public (&md.melted_coins[j].transfer_priv[i].ecdhe_priv, + &rcl.transfer_pub.ecdhe_pub); + TALER_link_derive_transfer_secret (&melt_privs[j], + &md.melted_coins[j].transfer_priv[i], + &trans_sec); + TALER_transfer_encrypt (&md.link_secrets[i], + &trans_sec, + &rcl.shared_secret_enc); + GNUNET_CRYPTO_hash_context_read (hash_context, + &rcl, + sizeof (struct TALER_MINTDB_RefreshCommitLinkP)); + } + } + GNUNET_CRYPTO_hash_context_finish (hash_context, &md.melt_session_hash); @@ -1351,9 +1372,6 @@ melted_coin_to_json (const struct GNUNET_HashCode *melt_session_hash, GNUNET_CRYPTO_eddsa_sign (&mc->coin_priv.eddsa_priv, &melt.purpose, &confirm_sig.eddsa_signature); - fprintf (stderr, - "Signing hash %s\n", - GNUNET_h2s (melt_session_hash)); return json_pack ("{s:o, s:o, s:o, s:o, s:o}", "coin_pub", TALER_json_from_data (&melt.coin_pub, @@ -1544,7 +1562,7 @@ TALER_MINT_refresh_melt (struct TALER_MINT_Handle *mint, &coin_hash); coin_ev_size = GNUNET_CRYPTO_rsa_blind (&coin_hash, fc->blinding_key.rsa_blinding_key, - md->fresh_pks[j].rsa_public_key, + md->fresh_pks[i].rsa_public_key, &coin_ev); json_array_append (tmp, TALER_json_from_data (coin_ev, |