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-rw-r--r--src/exchange/taler-exchange-httpd.c4
-rw-r--r--src/exchange/taler-exchange-httpd_management.h2
-rw-r--r--src/exchange/taler-exchange-httpd_management_denominations_HDP_revoke.c2
-rw-r--r--src/exchange/taler-exchange-httpd_management_post_keys.c14
-rw-r--r--src/exchange/taler-exchange-httpd_refreshes_reveal.c19
-rw-r--r--src/exchange/taler-exchange-httpd_refund.c2
-rw-r--r--src/exchange/taler-exchange-httpd_responses.c5
-rw-r--r--src/exchange/taler-exchange-httpd_withdraw.c30
-rw-r--r--src/include/taler_crypto_lib.h12
-rw-r--r--src/util/denom.c19
10 files changed, 69 insertions, 40 deletions
diff --git a/src/exchange/taler-exchange-httpd.c b/src/exchange/taler-exchange-httpd.c
index 1feede1a..0f9ab769 100644
--- a/src/exchange/taler-exchange-httpd.c
+++ b/src/exchange/taler-exchange-httpd.c
@@ -540,7 +540,7 @@ handle_post_management (struct TEH_RequestContext *rc,
if (0 == strcmp (args[0],
"denominations"))
{
- struct GNUNET_HashCode h_denom_pub;
+ struct TALER_DenominationHash h_denom_pub;
if ( (NULL == args[0]) ||
(NULL == args[1]) ||
@@ -681,7 +681,7 @@ handle_post_auditors (struct TEH_RequestContext *rc,
const char *const args[])
{
struct TALER_AuditorPublicKeyP auditor_pub;
- struct GNUNET_HashCode h_denom_pub;
+ struct TALER_DenominationHash h_denom_pub;
if ( (NULL == args[0]) ||
(NULL == args[1]) ||
diff --git a/src/exchange/taler-exchange-httpd_management.h b/src/exchange/taler-exchange-httpd_management.h
index 3f58083e..d46aad9e 100644
--- a/src/exchange/taler-exchange-httpd_management.h
+++ b/src/exchange/taler-exchange-httpd_management.h
@@ -64,7 +64,7 @@ TEH_handler_management_auditors_AP_disable (
MHD_RESULT
TEH_handler_management_denominations_HDP_revoke (
struct MHD_Connection *connection,
- const struct GNUNET_HashCode *h_denom_pub,
+ const struct TALER_DenominationHash *h_denom_pub,
const json_t *root);
diff --git a/src/exchange/taler-exchange-httpd_management_denominations_HDP_revoke.c b/src/exchange/taler-exchange-httpd_management_denominations_HDP_revoke.c
index 6519404d..a8acf2f7 100644
--- a/src/exchange/taler-exchange-httpd_management_denominations_HDP_revoke.c
+++ b/src/exchange/taler-exchange-httpd_management_denominations_HDP_revoke.c
@@ -34,7 +34,7 @@
MHD_RESULT
TEH_handler_management_denominations_HDP_revoke (
struct MHD_Connection *connection,
- const struct GNUNET_HashCode *h_denom_pub,
+ const struct TALER_DenominationHash *h_denom_pub,
const json_t *root)
{
struct TALER_MasterSignatureP master_sig;
diff --git a/src/exchange/taler-exchange-httpd_management_post_keys.c b/src/exchange/taler-exchange-httpd_management_post_keys.c
index 311fff78..b8f8922f 100644
--- a/src/exchange/taler-exchange-httpd_management_post_keys.c
+++ b/src/exchange/taler-exchange-httpd_management_post_keys.c
@@ -40,7 +40,7 @@ struct DenomSig
/**
* Hash of a denomination public key.
*/
- struct GNUNET_HashCode h_denom_pub;
+ struct TALER_DenominationHash h_denom_pub;
/**
* Master signature for the @e h_denom_pub.
@@ -156,14 +156,14 @@ add_keys (void *cls,
connection,
MHD_HTTP_INTERNAL_SERVER_ERROR,
TALER_EC_EXCHANGE_GENERIC_BAD_CONFIGURATION,
- GNUNET_h2s (&akc->d_sigs[i].h_denom_pub));
+ GNUNET_h2s (&akc->d_sigs[i].h_denom_pub.hash));
return GNUNET_DB_STATUS_HARD_ERROR;
case GNUNET_NO:
*mhd_ret = TALER_MHD_reply_with_error (
connection,
MHD_HTTP_NOT_FOUND,
TALER_EC_EXCHANGE_GENERIC_DENOMINATION_KEY_UNKNOWN,
- GNUNET_h2s (&akc->d_sigs[i].h_denom_pub));
+ GNUNET_h2s (&akc->d_sigs[i].h_denom_pub.hash));
return GNUNET_DB_STATUS_HARD_ERROR;
case GNUNET_OK:
break;
@@ -196,7 +196,7 @@ add_keys (void *cls,
connection,
MHD_HTTP_FORBIDDEN,
TALER_EC_EXCHANGE_MANAGEMENT_KEYS_DENOMKEY_ADD_SIGNATURE_INVALID,
- GNUNET_h2s (&akc->d_sigs[i].h_denom_pub));
+ GNUNET_h2s (&akc->d_sigs[i].h_denom_pub.hash));
return GNUNET_DB_STATUS_HARD_ERROR;
}
}
@@ -208,7 +208,7 @@ add_keys (void *cls,
&denom_pub,
&meta,
&akc->d_sigs[i].master_sig);
- GNUNET_CRYPTO_rsa_public_key_free (denom_pub.rsa_public_key);
+ TALER_denom_pub_free (&denom_pub);
if (qs < 0)
{
if (GNUNET_DB_STATUS_SOFT_ERROR == qs)
@@ -222,7 +222,7 @@ add_keys (void *cls,
}
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
"Added offline signature for denomination `%s'\n",
- GNUNET_h2s (&akc->d_sigs[i].h_denom_pub));
+ GNUNET_h2s (&akc->d_sigs[i].h_denom_pub.hash));
GNUNET_assert (0 != qs);
}
@@ -284,7 +284,7 @@ add_keys (void *cls,
connection,
MHD_HTTP_FORBIDDEN,
TALER_EC_EXCHANGE_MANAGEMENT_KEYS_SIGNKEY_ADD_SIGNATURE_INVALID,
- GNUNET_h2s (&akc->d_sigs[i].h_denom_pub));
+ GNUNET_h2s (&akc->d_sigs[i].h_denom_pub.hash));
return GNUNET_DB_STATUS_HARD_ERROR;
}
}
diff --git a/src/exchange/taler-exchange-httpd_refreshes_reveal.c b/src/exchange/taler-exchange-httpd_refreshes_reveal.c
index 4ca6bd15..7c891bf3 100644
--- a/src/exchange/taler-exchange-httpd_refreshes_reveal.c
+++ b/src/exchange/taler-exchange-httpd_refreshes_reveal.c
@@ -68,8 +68,8 @@ reply_refreshes_reveal_success (struct MHD_Connection *connection,
json_t *obj;
obj = GNUNET_JSON_PACK (
- GNUNET_JSON_pack_rsa_signature ("ev_sig",
- sigs[freshcoin_index].rsa_signature));
+ TALER_JSON_pack_denomination_signature ("ev_sig",
+ &sigs[freshcoin_index]));
GNUNET_assert (0 ==
json_array_append_new (list,
obj));
@@ -189,8 +189,8 @@ check_exists_cb (void *cls,
rctx->ev_sigs = GNUNET_new_array (num_freshcoins,
struct TALER_DenominationSignature);
for (unsigned int i = 0; i<num_freshcoins; i++)
- rctx->ev_sigs[i].rsa_signature
- = GNUNET_CRYPTO_rsa_signature_dup (rrcs[i].coin_sig.rsa_signature);
+ TALER_denom_sig_deep_copy (&rctx->ev_sigs[i],
+ &rrcs[i].coin_sig);
}
}
@@ -334,7 +334,7 @@ refreshes_reveal_transaction (void *cls,
struct TALER_RefreshCoinData *rcd = &rce->new_coins[j];
struct TALER_PlanchetSecretsP ps;
struct TALER_PlanchetDetail pd;
- struct GNUNET_HashCode c_hash;
+ struct TALER_CoinPubHash c_hash;
rcd->dk = &rctx->dks[j]->denom_pub;
TALER_planchet_setup_refresh (&ts,
@@ -500,7 +500,7 @@ resolve_refreshes_reveal_denominations (struct MHD_Connection *connection,
unsigned int num_fresh_coins = json_array_size (new_denoms_h_json);
/* We know num_fresh_coins is bounded by #MAX_FRESH_COINS, so this is safe */
const struct TEH_DenominationKey *dks[num_fresh_coins];
- struct GNUNET_HashCode dk_h[num_fresh_coins];
+ struct TALER_DenominationHash dk_h[num_fresh_coins];
struct TALER_RefreshCoinData rcds[num_fresh_coins];
struct TALER_CoinSpendSignatureP link_sigs[num_fresh_coins];
struct TALER_EXCHANGEDB_Melt melt;
@@ -686,7 +686,7 @@ resolve_refreshes_reveal_denominations (struct MHD_Connection *connection,
struct TALER_DenominationSignature);
for (unsigned int i = 0; i<rctx->num_fresh_coins; i++)
{
- enum TALER_ErrorCode ec;
+ enum TALER_ErrorCode ec = TALER_EC_NONE;
rctx->ev_sigs[i]
= TEH_keys_denomination_sign (
@@ -694,7 +694,7 @@ resolve_refreshes_reveal_denominations (struct MHD_Connection *connection,
rctx->rcds[i].coin_ev,
rctx->rcds[i].coin_ev_size,
&ec);
- if (NULL == rctx->ev_sigs[i].rsa_signature)
+ if (TALER_EC_NONE != ec)
{
GNUNET_break (0);
ret = TALER_MHD_reply_with_ec (connection,
@@ -769,8 +769,7 @@ cleanup:
if (NULL != rctx->ev_sigs)
{
for (unsigned int i = 0; i<num_fresh_coins; i++)
- if (NULL != rctx->ev_sigs[i].rsa_signature)
- GNUNET_CRYPTO_rsa_signature_free (rctx->ev_sigs[i].rsa_signature);
+ TALER_denom_sig_free (&rctx->ev_sigs[i]);
GNUNET_free (rctx->ev_sigs);
rctx->ev_sigs = NULL; /* just to be safe... */
}
diff --git a/src/exchange/taler-exchange-httpd_refund.c b/src/exchange/taler-exchange-httpd_refund.c
index 73b4b251..be8a88df 100644
--- a/src/exchange/taler-exchange-httpd_refund.c
+++ b/src/exchange/taler-exchange-httpd_refund.c
@@ -370,7 +370,7 @@ static MHD_RESULT
verify_and_execute_refund (struct MHD_Connection *connection,
struct TALER_EXCHANGEDB_Refund *refund)
{
- struct GNUNET_HashCode denom_hash;
+ struct TALER_DenominationHash denom_hash;
{
struct TALER_RefundRequestPS rr = {
diff --git a/src/exchange/taler-exchange-httpd_responses.c b/src/exchange/taler-exchange-httpd_responses.c
index 8fc21731..6747e3bf 100644
--- a/src/exchange/taler-exchange-httpd_responses.c
+++ b/src/exchange/taler-exchange-httpd_responses.c
@@ -779,9 +779,8 @@ TEH_RESPONSE_compile_reserve_history (
&value);
TALER_amount_hton (&rcc.closing_fee,
&closing->closing_fee);
- GNUNET_CRYPTO_hash (closing->receiver_account_details,
- strlen (closing->receiver_account_details) + 1,
- &rcc.h_wire);
+ TALER_payto_hash (closing->receiver_account_details,
+ &rcc.h_payto);
if (TALER_EC_NONE !=
TEH_keys_exchange_sign (&rcc,
&pub,
diff --git a/src/exchange/taler-exchange-httpd_withdraw.c b/src/exchange/taler-exchange-httpd_withdraw.c
index 4839ec97..e5ba2b2e 100644
--- a/src/exchange/taler-exchange-httpd_withdraw.c
+++ b/src/exchange/taler-exchange-httpd_withdraw.c
@@ -107,7 +107,7 @@ struct WithdrawContext
/**
* Hash of the denomination public key.
*/
- struct GNUNET_HashCode denom_pub_hash;
+ struct TALER_DenominationHash denom_pub_hash;
/**
* Signature over the request.
@@ -205,7 +205,9 @@ withdraw_transaction (void *cls,
/* store away optimistic signature to protect
it from being overwritten by get_withdraw_info */
denom_sig = wc->collectable.sig;
- wc->collectable.sig.rsa_signature = NULL;
+ memset (&wc->collectable.sig,
+ 0,
+ sizeof (wc->collectable.sig));
#endif
qs = TEH_plugin->get_withdraw_info (TEH_plugin->cls,
&wc->wsrd.h_coin_envelope,
@@ -229,7 +231,7 @@ withdraw_transaction (void *cls,
optimization trade-off loses in this case: we unnecessarily computed
a signature :-( */
#if OPTIMISTIC_SIGN
- GNUNET_CRYPTO_rsa_signature_free (denom_sig.rsa_signature);
+ TALER_denom_sig_free (&denom_sig);
#endif
return GNUNET_DB_STATUS_SUCCESS_ONE_RESULT;
}
@@ -364,14 +366,14 @@ withdraw_transaction (void *cls,
#if ! OPTIMISTIC_SIGN
if (NULL == wc->collectable.sig.rsa_signature)
{
- enum TALER_ErrorCode ec;
+ enum TALER_ErrorCode ec = TALER_EC_NONE;
wc->collectable.sig
= TEH_keys_denomination_sign (&wc->denom_pub_hash,
wc->blinded_msg,
wc->blinded_msg_len,
&ec);
- if (NULL == wc->collectable.sig.rsa_signature)
+ if (TALER_EC_NONE != ec)
{
GNUNET_break (0);
*mhd_ret = TALER_MHD_reply_with_ec (connection,
@@ -530,7 +532,7 @@ TEH_handler_withdraw (struct TEH_RequestContext *rc,
= htonl (TALER_SIGNATURE_WALLET_RESERVE_WITHDRAW);
wc.wsrd.h_denomination_pub
= wc.denom_pub_hash;
- GNUNET_CRYPTO_hash (wc.blinded_msg,
+ TALER_coin_ev_hash (wc.blinded_msg,
wc.blinded_msg_len,
&wc.wsrd.h_coin_envelope);
if (GNUNET_OK !=
@@ -550,12 +552,13 @@ TEH_handler_withdraw (struct TEH_RequestContext *rc,
#if OPTIMISTIC_SIGN
/* Sign before transaction! */
+ ec = TALER_EC_NONE;
wc.collectable.sig
= TEH_keys_denomination_sign (&wc.denom_pub_hash,
wc.blinded_msg,
wc.blinded_msg_len,
&ec);
- if (NULL == wc.collectable.sig.rsa_signature)
+ if (TALER_EC_NONE != ec)
{
GNUNET_break (0);
GNUNET_JSON_parse_free (spec);
@@ -579,8 +582,7 @@ TEH_handler_withdraw (struct TEH_RequestContext *rc,
{
/* Even if #withdraw_transaction() failed, it may have created a signature
(or we might have done it optimistically above). */
- if (NULL != wc.collectable.sig.rsa_signature)
- GNUNET_CRYPTO_rsa_signature_free (wc.collectable.sig.rsa_signature);
+ TALER_denom_sig_free (&wc.collectable.sig);
GNUNET_JSON_parse_free (spec);
return mhd_ret;
}
@@ -591,9 +593,7 @@ TEH_handler_withdraw (struct TEH_RequestContext *rc,
if (wc.kyc_denied)
{
- if (NULL != wc.collectable.sig.rsa_signature)
- GNUNET_CRYPTO_rsa_signature_free (wc.collectable.sig.rsa_signature);
-
+ TALER_denom_sig_free (&wc.collectable.sig);
return TALER_MHD_REPLY_JSON_PACK (
rc->connection,
MHD_HTTP_ACCEPTED,
@@ -607,9 +607,9 @@ TEH_handler_withdraw (struct TEH_RequestContext *rc,
ret = TALER_MHD_REPLY_JSON_PACK (
rc->connection,
MHD_HTTP_OK,
- GNUNET_JSON_pack_rsa_signature ("ev_sig",
- wc.collectable.sig.rsa_signature));
- GNUNET_CRYPTO_rsa_signature_free (wc.collectable.sig.rsa_signature);
+ TALER_JSON_pack_denomination_signature ("ev_sig",
+ &wc.collectable.sig));
+ TALER_denom_sig_free (&wc.collectable.sig);
return ret;
}
}
diff --git a/src/include/taler_crypto_lib.h b/src/include/taler_crypto_lib.h
index f3f48c04..3b0c8750 100644
--- a/src/include/taler_crypto_lib.h
+++ b/src/include/taler_crypto_lib.h
@@ -674,6 +674,18 @@ TALER_denom_pub_deep_copy (struct TALER_DenominationPublicKey *denom_dst,
/**
+ * Make a (deep) copy of the given @a denom_src to
+ * @a denom_dst.
+ *
+ * @param[out] denom_dst target to copy to
+ * @param denom_str public key to copy
+ */
+void
+TALER_denom_sig_deep_copy (struct TALER_DenominationSignature *denom_dst,
+ const struct TALER_DenominationSignature *denom_src);
+
+
+/**
* Compare two denomination public keys.
*
* @param denom1 first key
diff --git a/src/util/denom.c b/src/util/denom.c
index 5ea4aca2..407ade38 100644
--- a/src/util/denom.c
+++ b/src/util/denom.c
@@ -195,6 +195,25 @@ TALER_denom_pub_deep_copy (struct TALER_DenominationPublicKey *denom_dst,
}
+void
+TALER_denom_sig_deep_copy (struct TALER_DenominationSignature *denom_dst,
+ const struct TALER_DenominationSignature *denom_src)
+{
+ *denom_dst = *denom_src; /* shallow copy */
+ switch (denom_src->cipher)
+ {
+ case TALER_DENOMINATION_RSA:
+ denom_dst->details.rsa_signature
+ = GNUNET_CRYPTO_rsa_signature_dup (
+ denom_src->details.rsa_signature);
+ return;
+ // TODO: add case for Clause-Schnorr
+ default:
+ GNUNET_assert (0);
+ }
+}
+
+
/**
* Compare two denomination public keys.
*
generated by cgit v1.2.3 (git 2.39.1) at 2025-10-31 08:58:07 +0000