Merge pull request #8483

6075be9 feat(trezor): add HF15 support, BP+ (Dusan Klinec)

src/device_trezor/device_trezor.cpp

@@ -324,8 +324,8 @@ namespace trezor {
 
       std::vector<protocol::ki::MoneroTransferDetails> mtds;
       std::vector<protocol::ki::MoneroExportedKeyImage> kis;
-      protocol::ki::key_image_data(wallet, transfers, mtds, client_version() <= 1);
+      protocol::ki::key_image_data(wallet, transfers, mtds);
-      protocol::ki::generate_commitment(mtds, transfers, req, client_version() <= 1);
+      protocol::ki::generate_commitment(mtds, transfers, req);
 
       EVENT_PROGRESS(0.);
       this->set_msg_addr<messages::monero::MoneroKeyImageExportInitRequest>(req.get());
@@ -635,11 +635,7 @@ namespace trezor {
       }
 
       // Step: sort
-      auto perm_req = signer->step_permutation();
+      signer->sort_ki();
-      if (perm_req){
-        auto perm_ack = this->client_exchange<messages::monero::MoneroTransactionInputsPermutationAck>(perm_req);
-        signer->step_permutation_ack(perm_ack);
-      }
       EVENT_PROGRESS(3, 1, 1);
 
       // Step: input_vini
@@ -697,13 +693,13 @@ namespace trezor {
     unsigned device_trezor::client_version()
     {
       auto trezor_version = get_version();
-      if (trezor_version <= pack_version(2, 0, 10)){
+      if (trezor_version < pack_version(2, 4, 3)){
-        throw exc::TrezorException("Trezor firmware 2.0.10 and lower are not supported. Please update.");
+        throw exc::TrezorException("Minimal Trezor firmware version is 2.4.3. Please update.");
       }
 
-      unsigned client_version = 1;
+      unsigned client_version = 3;
-      if (trezor_version >= pack_version(2, 3, 1)){
+      if (trezor_version >= pack_version(2, 5, 2)){
-        client_version = 3;
+        client_version = 4;
       }
 
 #ifdef WITH_TREZOR_DEBUGGING
@@ -739,14 +735,6 @@ namespace trezor {
       CHECK_AND_ASSERT_THROW_MES(init_msg, "TransactionInitRequest is empty");
       CHECK_AND_ASSERT_THROW_MES(init_msg->has_tsx_data(), "TransactionInitRequest has no transaction data");
       CHECK_AND_ASSERT_THROW_MES(m_features, "Device state not initialized");  // make sure the caller did not reset features
-      const bool nonce_required = init_msg->tsx_data().has_payment_id() && init_msg->tsx_data().payment_id().size() > 0;
-
-      if (nonce_required && init_msg->tsx_data().payment_id().size() == 8){
-        // Versions 2.0.9 and lower do not support payment ID
-        if (get_version() <= pack_version(2, 0, 9)) {
-          throw exc::TrezorException("Trezor firmware 2.0.9 and lower does not support transactions with short payment IDs or integrated addresses. Please update.");
-        }
-      }
     }
 
     void device_trezor::transaction_check(const protocol::tx::TData & tdata, const hw::tx_aux_data & aux_data)

src/device_trezor/trezor/protocol.cpp

@@ -38,6 +38,7 @@
 #include <crypto/hmac-keccak.h>
 #include <ringct/rctSigs.h>
 #include <ringct/bulletproofs.h>
+#include <ringct/bulletproofs_plus.h>
 #include "cryptonote_config.h"
 #include <sodium.h>
 #include <sodium/crypto_verify_32.h>
@@ -145,8 +146,7 @@ namespace ki {
 
   bool key_image_data(wallet_shim * wallet,
                       const std::vector<tools::wallet2::transfer_details> & transfers,
-                      std::vector<MoneroTransferDetails> & res,
+                      std::vector<MoneroTransferDetails> & res)
-                      bool need_all_additionals)
   {
     for(auto & td : transfers){
       ::crypto::public_key tx_pub_key = wallet->get_tx_pub_key_from_received_outs(td);
@@ -159,11 +159,7 @@ namespace ki {
       cres.set_internal_output_index(td.m_internal_output_index);
       cres.set_sub_addr_major(td.m_subaddr_index.major);
       cres.set_sub_addr_minor(td.m_subaddr_index.minor);
-      if (need_all_additionals) {
+      if (!additional_tx_pub_keys.empty() && additional_tx_pub_keys.size() > td.m_internal_output_index) {
-        for (auto &aux : additional_tx_pub_keys) {
-          cres.add_additional_tx_pub_keys(key_to_string(aux));
-        }
-      } else if (!additional_tx_pub_keys.empty() && additional_tx_pub_keys.size() > td.m_internal_output_index) {
         cres.add_additional_tx_pub_keys(key_to_string(additional_tx_pub_keys[td.m_internal_output_index]));
       }
     }
@@ -194,8 +190,7 @@ namespace ki {
 
   void generate_commitment(std::vector<MoneroTransferDetails> & mtds,
                            const std::vector<tools::wallet2::transfer_details> & transfers,
-                           std::shared_ptr<messages::monero::MoneroKeyImageExportInitRequest> & req,
+                           std::shared_ptr<messages::monero::MoneroKeyImageExportInitRequest> & req)
-                           bool need_subaddr_indices)
   {
     req = std::make_shared<messages::monero::MoneroKeyImageExportInitRequest>();
 
@@ -219,16 +214,6 @@ namespace ki {
       auto & st = search.first->second;
       st.insert(cur.m_subaddr_index.minor);
     }
-
-    if (need_subaddr_indices) {
-      for (auto &x: sub_indices) {
-        auto subs = req->add_subs();
-        subs->set_account(x.first);
-        for (auto minor : x.second) {
-          subs->add_minor_indices(minor);
-        }
-      }
-    }
   }
 
   void live_refresh_ack(const ::crypto::secret_key & view_key_priv,
@@ -399,7 +384,7 @@ namespace tx {
     m_tx_idx = tx_idx;
     m_ct.tx_data = cur_src_tx();
     m_multisig = false;
-    m_client_version = 1;
+    m_client_version = 3;
   }
 
   void Signer::extract_payment_id(){
@@ -474,25 +459,19 @@ namespace tx {
       auto & cur = src.outputs[i];
       auto out = dst->add_outputs();
 
-      if (i == src.real_output || need_ring_indices || client_version() <= 1) {
+      if (i == src.real_output || need_ring_indices) {
         out->set_idx(cur.first);
       }
-      if (i == src.real_output || need_ring_keys || client_version() <= 1) {
+      if (i == src.real_output || need_ring_keys) {
         translate_rct_key(out->mutable_key(), &(cur.second));
       }
     }
 
     dst->set_real_out_tx_key(key_to_string(src.real_out_tx_key));
     dst->set_real_output_in_tx_index(src.real_output_in_tx_index);
-
+    if (!src.real_out_additional_tx_keys.empty()) {
-    if (client_version() <= 1) {
-      for (auto &cur : src.real_out_additional_tx_keys) {
-        dst->add_real_out_additional_tx_keys(key_to_string(cur));
-      }
-    } else if (!src.real_out_additional_tx_keys.empty()) {
       dst->add_real_out_additional_tx_keys(key_to_string(src.real_out_additional_tx_keys.at(src.real_output_in_tx_index)));
     }
-
     dst->set_amount(src.amount);
     dst->set_rct(src.rct);
     dst->set_mask(key_to_string(src.mask));
@@ -532,7 +511,7 @@ namespace tx {
 
     m_ct.tx.version = 2;
     m_ct.tx.unlock_time = tx.unlock_time;
-    m_client_version = (m_aux_data->client_version ? m_aux_data->client_version.get() : 1);
+    m_client_version = (m_aux_data->client_version ? m_aux_data->client_version.get() : 3);
 
     tsx_data.set_version(1);
     tsx_data.set_client_version(client_version());
@@ -543,18 +522,13 @@ namespace tx {
     tsx_data.set_monero_version(std::string(MONERO_VERSION) + "|" + MONERO_VERSION_TAG);
     tsx_data.set_hard_fork(m_aux_data->hard_fork ? m_aux_data->hard_fork.get() : 0);
 
-    if (client_version() <= 1){
-      assign_to_repeatable(tsx_data.mutable_minor_indices(), tx.subaddr_indices.begin(), tx.subaddr_indices.end());
-    }
-
     // Rsig decision
     auto rsig_data = tsx_data.mutable_rsig_data();
     m_ct.rsig_type = get_rsig_type(tx.rct_config, tx.splitted_dsts.size());
     rsig_data->set_rsig_type(m_ct.rsig_type);
-    if (tx.rct_config.range_proof_type != rct::RangeProofBorromean){
+    CHECK_AND_ASSERT_THROW_MES(tx.rct_config.range_proof_type != rct::RangeProofBorromean, "Borromean rsig not supported");
-      m_ct.bp_version = (m_aux_data->bp_version ? m_aux_data->bp_version.get() : 1);
+    m_ct.bp_version = (m_aux_data->bp_version ? m_aux_data->bp_version.get() : 1);
-      rsig_data->set_bp_version((uint32_t) m_ct.bp_version);
+    rsig_data->set_bp_version((uint32_t) m_ct.bp_version);
-    }
 
     generate_rsig_batch_sizes(m_ct.grouping_vct, m_ct.rsig_type, tx.splitted_dsts.size());
     assign_to_repeatable(rsig_data->mutable_grouping(), m_ct.grouping_vct.begin(), m_ct.grouping_vct.end());
@@ -652,22 +626,6 @@ namespace tx {
     });
   }
 
-  std::shared_ptr<messages::monero::MoneroTransactionInputsPermutationRequest> Signer::step_permutation(){
-    sort_ki();
-    if (client_version() >= 2){
-      return nullptr;
-    }
-
-    auto res = std::make_shared<messages::monero::MoneroTransactionInputsPermutationRequest>();
-    assign_to_repeatable(res->mutable_perm(), m_ct.source_permutation.begin(), m_ct.source_permutation.end());
-
-    return res;
-  }
-
-  void Signer::step_permutation_ack(std::shared_ptr<const messages::monero::MoneroTransactionInputsPermutationAck> ack){
-
-  }
-
   std::shared_ptr<messages::monero::MoneroTransactionInputViniRequest> Signer::step_set_vini_input(size_t idx){
     CHECK_AND_ASSERT_THROW_MES(idx < m_ct.tx_data.sources.size(), "Invalid transaction index");
     CHECK_AND_ASSERT_THROW_MES(idx < m_ct.tx.vin.size(), "Invalid transaction index");
@@ -711,8 +669,10 @@ namespace tx {
   }
 
   void Signer::step_set_output_ack(std::shared_ptr<const messages::monero::MoneroTransactionSetOutputAck> ack){
+    CHECK_AND_ASSERT_THROW_MES(is_req_bulletproof(), "Borromean rsig not supported");
     cryptonote::tx_out tx_out;
     rct::Bulletproof bproof{};
+    rct::BulletproofPlus bproof_plus{};
     rct::ctkey out_pk{};
     rct::ecdhTuple ecdh{};
 
@@ -727,7 +687,7 @@ namespace tx {
         rsig_buff = rsig_data.rsig();
       }
 
-      if (client_version() >= 1 && rsig_data.has_mask()){
+      if (rsig_data.has_mask()){
         rct::key cmask{};
         string_to_key(cmask, rsig_data.mask());
         m_ct.rsig_gamma.emplace_back(cmask);
@@ -751,22 +711,32 @@ namespace tx {
       memcpy(ecdh.amount.bytes, ack->ecdh_info().data(), 8);
     }
 
-    if (has_rsig && is_req_bulletproof() && !cn_deserialize(rsig_buff, bproof)){
-      throw exc::ProtocolException("Cannot deserialize bulletproof rangesig");
-    }
-
     m_ct.tx.vout.emplace_back(tx_out);
     m_ct.tx_out_hmacs.push_back(ack->vouti_hmac());
     m_ct.tx_out_pk.emplace_back(out_pk);
     m_ct.tx_out_ecdh.emplace_back(ecdh);
 
-    // ClientV0, if no rsig was generated on Trezor, do not continue.
+    rsig_v bp_obj{};
-    // ClientV1+ generates BP after all masks in the current batch are generated
+    if (has_rsig) {
-    if (!has_rsig || (client_version() >= 1 && is_offloading())){
+      bool deserialize_success;
+      if (is_req_bulletproof_plus()) {
+        deserialize_success = cn_deserialize(rsig_buff, bproof_plus);
+        bp_obj = bproof_plus;
+      } else {
+        deserialize_success = cn_deserialize(rsig_buff, bproof);
+        bp_obj = bproof;
+      }
+      if (!deserialize_success) {
+        throw exc::ProtocolException("Cannot deserialize bulletproof rangesig");
+      }
+    }
+
+    // Generates BP after all masks in the current batch are generated
+    if (!has_rsig || is_offloading()){
       return;
     }
 
-    process_bproof(bproof);
+    process_bproof(bp_obj);
     m_ct.cur_batch_idx += 1;
     m_ct.cur_output_in_batch_idx = 0;
   }
@@ -791,13 +761,21 @@ namespace tx {
       masks.push_back(m_ct.rsig_gamma[bidx]);
     }
 
-    auto bp = bulletproof_PROVE(amounts, masks);
+    std::string serRsig;
-    auto serRsig = cn_serialize(bp);
+    if (is_req_bulletproof_plus()) {
-    m_ct.tx_out_rsigs.emplace_back(bp);
+      auto bp = bulletproof_plus_PROVE(amounts, masks);
+      serRsig = cn_serialize(bp);
+      m_ct.tx_out_rsigs.emplace_back(bp);
+    } else {
+      auto bp = bulletproof_PROVE(amounts, masks);
+      serRsig = cn_serialize(bp);
+      m_ct.tx_out_rsigs.emplace_back(bp);
+    }
+
     rsig_data.set_rsig(serRsig);
   }
 
-  void Signer::process_bproof(rct::Bulletproof & bproof){
+  void Signer::process_bproof(rsig_v & bproof){
     CHECK_AND_ASSERT_THROW_MES(m_ct.cur_batch_idx < m_ct.grouping_vct.size(), "Invalid batch index");
     auto batch_size = m_ct.grouping_vct[m_ct.cur_batch_idx];
     for (size_t i = 0; i < batch_size; ++i){
@@ -806,12 +784,22 @@ namespace tx {
 
       rct::key commitment = m_ct.tx_out_pk[bidx].mask;
       commitment = rct::scalarmultKey(commitment, rct::INV_EIGHT);
-      bproof.V.push_back(commitment);
+      if (is_req_bulletproof_plus()) {
+        boost::get<rct::BulletproofPlus>(bproof).V.push_back(commitment);
+      } else {
+        boost::get<rct::Bulletproof>(bproof).V.push_back(commitment);
+      }
     }
 
     m_ct.tx_out_rsigs.emplace_back(bproof);
-    if (!rct::bulletproof_VERIFY(boost::get<rct::Bulletproof>(m_ct.tx_out_rsigs.back()))) {
+    if (is_req_bulletproof_plus()) {
-      throw exc::ProtocolException("Returned range signature is invalid");
+      if (!rct::bulletproof_plus_VERIFY(boost::get<rct::BulletproofPlus>(m_ct.tx_out_rsigs.back()))) {
+        throw exc::ProtocolException("Returned range signature is invalid");
+      }
+    } else {
+      if (!rct::bulletproof_VERIFY(boost::get<rct::Bulletproof>(m_ct.tx_out_rsigs.back()))) {
+        throw exc::ProtocolException("Returned range signature is invalid");
+      }
     }
   }
 
@@ -840,6 +828,7 @@ namespace tx {
   }
 
   void Signer::step_all_outs_set_ack(std::shared_ptr<const messages::monero::MoneroTransactionAllOutSetAck> ack, hw::device &hwdev){
+    CHECK_AND_ASSERT_THROW_MES(is_req_bulletproof(), "Borromean rsig not supported");
     m_ct.rv = std::make_shared<rct::rctSig>();
     m_ct.rv->txnFee = ack->rv().txn_fee();
     m_ct.rv->type = static_cast<uint8_t>(ack->rv().rv_type());
@@ -864,24 +853,15 @@ namespace tx {
 
     // RctSig
     auto num_sources = m_ct.tx_data.sources.size();
-    if (is_simple() || is_req_bulletproof()){
+    auto dst = &m_ct.rv->p.pseudoOuts;
-      auto dst = &m_ct.rv->pseudoOuts;
+    dst->clear();
-      if (is_bulletproof()){
+    for (const auto &pseudo_out : m_ct.pseudo_outs) {
-        dst = &m_ct.rv->p.pseudoOuts;
+      dst->emplace_back();
-      }
+      string_to_key(dst->back(), pseudo_out);
-
-      dst->clear();
-      for (const auto &pseudo_out : m_ct.pseudo_outs) {
-        dst->emplace_back();
-        string_to_key(dst->back(), pseudo_out);
-      }
-
-      m_ct.rv->mixRing.resize(num_sources);
-    } else {
-      m_ct.rv->mixRing.resize(m_ct.tsx_data.mixin());
-      m_ct.rv->mixRing[0].resize(num_sources);
     }
 
+    m_ct.rv->mixRing.resize(num_sources);
+
     CHECK_AND_ASSERT_THROW_MES(m_ct.tx_out_pk.size() == m_ct.tx_out_ecdh.size(), "Invalid vector sizes");
     for(size_t i = 0; i < m_ct.tx_out_ecdh.size(); ++i){
       m_ct.rv->outPk.push_back(m_ct.tx_out_pk[i]);
@@ -889,10 +869,10 @@ namespace tx {
     }
 
     for(size_t i = 0; i < m_ct.tx_out_rsigs.size(); ++i){
-      if (is_bulletproof()){
+      if (is_req_bulletproof_plus()) {
-        m_ct.rv->p.bulletproofs.push_back(boost::get<rct::Bulletproof>(m_ct.tx_out_rsigs[i]));
+        m_ct.rv->p.bulletproofs_plus.push_back(boost::get<rct::BulletproofPlus>(m_ct.tx_out_rsigs[i]));
       } else {
-        m_ct.rv->p.rangeSigs.push_back(boost::get<rct::rangeSig>(m_ct.tx_out_rsigs[i]));
+        m_ct.rv->p.bulletproofs.push_back(boost::get<rct::Bulletproof>(m_ct.tx_out_rsigs[i]));
       }
     }
 
@@ -936,8 +916,8 @@ namespace tx {
   void Signer::step_sign_input_ack(std::shared_ptr<const messages::monero::MoneroTransactionSignInputAck> ack){
     m_ct.signatures.push_back(ack->signature());
 
-    // Sync updated pseudo_outputs, client_version>=1, HF10+
+    // Sync updated pseudo_outputs
-    if (client_version() >= 1 && ack->has_pseudo_out()){
+    if (ack->has_pseudo_out()){
       CHECK_AND_ASSERT_THROW_MES(m_ct.cur_input_idx < m_ct.pseudo_outs.size(), "Invalid pseudo-out index");
       m_ct.pseudo_outs[m_ct.cur_input_idx] = ack->pseudo_out();
       if (is_bulletproof()){
@@ -955,6 +935,8 @@ namespace tx {
   }
 
   void Signer::step_final_ack(std::shared_ptr<const messages::monero::MoneroTransactionFinalAck> ack){
+    CHECK_AND_ASSERT_THROW_MES(is_clsag(), "Only CLSAGs signatures are supported");
+
     if (m_multisig){
       auto & cout_key = ack->cout_key();
       for(auto & cur : m_ct.couts){
@@ -975,47 +957,34 @@ namespace tx {
     m_ct.enc_keys = ack->tx_enc_keys();
 
     // Opening the sealed signatures
-    if (client_version() >= 3){
+    if(!ack->has_opening_key()){
-      if(!ack->has_opening_key()){
+      throw exc::ProtocolException("Client version 3+ requires sealed signatures");
-        throw exc::ProtocolException("Client version 3+ requires sealed signatures");
-      }
-
-      for(size_t i = 0; i < m_ct.signatures.size(); ++i){
-        CHECK_AND_ASSERT_THROW_MES(m_ct.signatures[i].size() > crypto::chacha::TAG_SIZE, "Invalid signature size");
-        std::string nonce = compute_sealing_key(ack->opening_key(), i, true);
-        std::string key = compute_sealing_key(ack->opening_key(), i, false);
-        size_t plen = m_ct.signatures[i].size() - crypto::chacha::TAG_SIZE;
-        std::unique_ptr<uint8_t[]> plaintext(new uint8_t[plen]);
-        uint8_t * buff = plaintext.get();
-
-        protocol::crypto::chacha::decrypt(
-            m_ct.signatures[i].data(),
-            m_ct.signatures[i].size(),
-            reinterpret_cast<const uint8_t *>(key.data()),
-            reinterpret_cast<const uint8_t *>(nonce.data()),
-            reinterpret_cast<char *>(buff), &plen);
-        m_ct.signatures[i].assign(reinterpret_cast<const char *>(buff), plen);
-      }
     }
 
-    if (m_ct.rv->type == rct::RCTTypeCLSAG){
+    for(size_t i = 0; i < m_ct.signatures.size(); ++i){
-      m_ct.rv->p.CLSAGs.reserve(m_ct.signatures.size());
+      CHECK_AND_ASSERT_THROW_MES(m_ct.signatures[i].size() > crypto::chacha::TAG_SIZE, "Invalid signature size");
-      for (size_t i = 0; i < m_ct.signatures.size(); ++i) {
+      std::string nonce = compute_sealing_key(ack->opening_key(), i, true);
-        rct::clsag clsag;
+      std::string key = compute_sealing_key(ack->opening_key(), i, false);
-        if (!cn_deserialize(m_ct.signatures[i], clsag)) {
+      size_t plen = m_ct.signatures[i].size() - crypto::chacha::TAG_SIZE;
-          throw exc::ProtocolException("Cannot deserialize clsag[i]");
+      std::unique_ptr<uint8_t[]> plaintext(new uint8_t[plen]);
-        }
+      uint8_t * buff = plaintext.get();
-        m_ct.rv->p.CLSAGs.push_back(clsag);
+
-      }
+      protocol::crypto::chacha::decrypt(
-    } else {
+          m_ct.signatures[i].data(),
-      m_ct.rv->p.MGs.reserve(m_ct.signatures.size());
+          m_ct.signatures[i].size(),
-      for (size_t i = 0; i < m_ct.signatures.size(); ++i) {
+          reinterpret_cast<const uint8_t *>(key.data()),
-        rct::mgSig mg;
+          reinterpret_cast<const uint8_t *>(nonce.data()),
-        if (!cn_deserialize(m_ct.signatures[i], mg)) {
+          reinterpret_cast<char *>(buff), &plen);
-          throw exc::ProtocolException("Cannot deserialize mg[i]");
+      m_ct.signatures[i].assign(reinterpret_cast<const char *>(buff), plen);
-        }
+    }
-        m_ct.rv->p.MGs.push_back(mg);
+
+    m_ct.rv->p.CLSAGs.reserve(m_ct.signatures.size());
+    for (size_t i = 0; i < m_ct.signatures.size(); ++i) {
+      rct::clsag clsag;
+      if (!cn_deserialize(m_ct.signatures[i], clsag)) {
+        throw exc::ProtocolException("Cannot deserialize clsag[i]");
       }
+      m_ct.rv->p.CLSAGs.push_back(clsag);
     }
 
     m_ct.tx.rct_signatures = *(m_ct.rv);

src/device_trezor/trezor/protocol.hpp

@@ -116,8 +116,7 @@ namespace ki {
    */
   bool key_image_data(wallet_shim * wallet,
                       const std::vector<tools::wallet2::transfer_details> & transfers,
-                      std::vector<MoneroTransferDetails> & res,
+                      std::vector<MoneroTransferDetails> & res);
-                      bool need_all_additionals=false);
 
   /**
    * Computes a hash over MoneroTransferDetails. Commitment used in the KI sync.
@@ -129,8 +128,7 @@ namespace ki {
    */
   void generate_commitment(std::vector<MoneroTransferDetails> & mtds,
                            const std::vector<tools::wallet2::transfer_details> & transfers,
-                           std::shared_ptr<messages::monero::MoneroKeyImageExportInitRequest> & req,
+                           std::shared_ptr<messages::monero::MoneroKeyImageExportInitRequest> & req);
-                           bool need_subaddr_indices=false);
 
   /**
    * Processes Live refresh step response, parses KI, checks the signature
@@ -166,7 +164,7 @@ namespace tx {
   ::crypto::secret_key compute_enc_key(const ::crypto::secret_key & private_view_key, const std::string & aux, const std::string & salt);
   std::string compute_sealing_key(const std::string & master_key, size_t idx, bool is_iv=false);
 
-  typedef boost::variant<rct::rangeSig, rct::Bulletproof> rsig_v;
+  typedef boost::variant<rct::Bulletproof, rct::BulletproofPlus> rsig_v;
 
   /**
    * Transaction signer state holder.
@@ -247,7 +245,7 @@ namespace tx {
     void compute_integrated_indices(TsxData * tsx_data);
     bool should_compute_bp_now() const;
     void compute_bproof(messages::monero::MoneroTransactionRsigData & rsig_data);
-    void process_bproof(rct::Bulletproof & bproof);
+    void process_bproof(rsig_v & bproof);
     void set_tx_input(MoneroTransactionSourceEntry * dst, size_t idx, bool need_ring_keys=false, bool need_ring_indices=false);
 
   public:
@@ -260,8 +258,6 @@ namespace tx {
     void step_set_input_ack(std::shared_ptr<const messages::monero::MoneroTransactionSetInputAck> ack);
 
     void sort_ki();
-    std::shared_ptr<messages::monero::MoneroTransactionInputsPermutationRequest> step_permutation();
-    void step_permutation_ack(std::shared_ptr<const messages::monero::MoneroTransactionInputsPermutationAck> ack);
 
     std::shared_ptr<messages::monero::MoneroTransactionInputViniRequest> step_set_vini_input(size_t idx);
     void step_set_vini_input_ack(std::shared_ptr<const messages::monero::MoneroTransactionInputViniAck> ack);
@@ -290,11 +286,15 @@ namespace tx {
       return m_client_version;
     }
 
-    bool is_simple() const {
+    uint8_t get_rv_type() const {
       if (!m_ct.rv){
         throw std::invalid_argument("RV not initialized");
       }
-      auto tp = m_ct.rv->type;
+      return m_ct.rv->type;
+    }
+
+    bool is_simple() const {
+      auto tp = get_rv_type();
       return tp == rct::RCTTypeSimple;
     }
 
@@ -302,12 +302,27 @@ namespace tx {
       return m_ct.tx_data.rct_config.range_proof_type != rct::RangeProofBorromean;
     }
 
+    bool is_req_clsag() const {
+      return is_req_bulletproof() && m_ct.tx_data.rct_config.bp_version >= 3;
+    }
+
+    bool is_req_bulletproof_plus() const {
+      return is_req_bulletproof() && m_ct.tx_data.rct_config.bp_version == 4;  // rct::genRctSimple
+    }
+
     bool is_bulletproof() const {
-      if (!m_ct.rv){
+      auto tp = get_rv_type();
-        throw std::invalid_argument("RV not initialized");
+      return rct::is_rct_bulletproof(tp) || rct::is_rct_bulletproof_plus(tp);
-      }
+    }
-      auto tp = m_ct.rv->type;
+
-      return tp == rct::RCTTypeBulletproof || tp == rct::RCTTypeBulletproof2 || tp == rct::RCTTypeCLSAG;
+    bool is_bulletproof_plus() const {
+      auto tp = get_rv_type();
+      return rct::is_rct_bulletproof_plus(tp);
+    }
+
+    bool is_clsag() const {
+      auto tp = get_rv_type();
+      return rct::is_rct_clsag(tp);
     }
 
     bool is_offloading() const {

tests/core_tests/chaingen.cpp

@@ -661,7 +661,7 @@ void block_tracker::process(const block* blk, const transaction * tx, size_t i)
   for (size_t j = 0; j < tx->vout.size(); ++j) {
     const tx_out &out = tx->vout[j];
 
-    if (typeid(cryptonote::txout_to_key) != out.target.type()) { // out_to_key
+    if (typeid(cryptonote::txout_to_key) != out.target.type() && typeid(cryptonote::txout_to_tagged_key) != out.target.type()) {
       continue;
     }
 

tests/trezor/trezor_tests.cpp

@@ -52,7 +52,6 @@ namespace po = boost::program_options;
 namespace
 {
   const command_line::arg_descriptor<std::string> arg_filter                      = { "filter", "Regular expression filter for which tests to run" };
-  const command_line::arg_descriptor<bool>        arg_generate_and_play_test_data = {"generate_and_play_test_data", ""};
   const command_line::arg_descriptor<std::string> arg_trezor_path                 = {"trezor_path", "Path to the trezor device to use, has to support debug link", ""};
   const command_line::arg_descriptor<bool>        arg_heavy_tests                 = {"heavy_tests", "Runs expensive tests (volume tests with real device)", false};
   const command_line::arg_descriptor<std::string> arg_chain_path                  = {"chain_path", "Path to the serialized blockchain, speeds up testing", ""};
@@ -138,7 +137,7 @@ int main(int argc, char* argv[])
     hw::register_device(HW_TREZOR_NAME, ensure_trezor_test_device());  // shim device for call tracking
 
     // Bootstrapping common chain & accounts
-    const uint8_t initial_hf =  (uint8_t)get_env_long("TEST_MIN_HF", 12);
+    const uint8_t initial_hf =  (uint8_t)get_env_long("TEST_MIN_HF", HF_VERSION_CLSAG);
     const uint8_t max_hf = (uint8_t)get_env_long("TEST_MAX_HF", HF_VERSION_CLSAG);
     auto sync_test = get_env_long("TEST_KI_SYNC", 1);
     MINFO("Test versions " << MONERO_RELEASE_NAME << "' (v" << MONERO_VERSION_FULL << ")");
@@ -162,6 +161,10 @@ int main(int argc, char* argv[])
     // Transaction tests
     for(uint8_t hf=initial_hf; hf <= max_hf + 1; ++hf)
     {
+      if (hf == 14) {  // HF 14 is skipped.
+        continue;
+      }
+
       if (hf > initial_hf || hf > max_hf)
       {
         daemon->stop_and_deinit();
@@ -201,12 +204,14 @@ int main(int argc, char* argv[])
       TREZOR_COMMON_TEST_CASE(gen_trezor_4utxo_to_1norm_2sub, core, trezor_base);
       TREZOR_COMMON_TEST_CASE(gen_trezor_2utxo_sub_acc_to_1norm_2sub, core, trezor_base);
       TREZOR_COMMON_TEST_CASE(gen_trezor_4utxo_to_7outs, core, trezor_base);
+      TREZOR_COMMON_TEST_CASE(gen_trezor_4utxo_to_15outs, core, trezor_base);
       TREZOR_COMMON_TEST_CASE(wallet_api_tests, core, trezor_base);
     }
 
     if (trezor_base.heavy_tests())
     {
       TREZOR_COMMON_TEST_CASE(gen_trezor_many_utxo, core, trezor_base);
+      TREZOR_COMMON_TEST_CASE(gen_trezor_many_utxo_many_txo, core, trezor_base);
     }
 
     core->deinit();
@@ -555,7 +560,7 @@ static void expand_tsx(cryptonote::transaction &tx)
       rv.p.MGs[n].II[0] = rct::ki2rct(boost::get<txin_to_key>(tx.vin[n]).k_image);
     }
   }
-  else if (rv.type == rct::RCTTypeCLSAG)
+  else if (rv.type == rct::RCTTypeCLSAG || rv.type == rct::RCTTypeBulletproofPlus)
   {
     if (!tx.pruned)
     {
@@ -1269,6 +1274,8 @@ void gen_trezor_base::set_hard_fork(uint8_t hf)
     rct_config({rct::RangeProofPaddedBulletproof, 2});
   } else if (hf == HF_VERSION_CLSAG){
     rct_config({rct::RangeProofPaddedBulletproof, 3});
+  }  else if (hf == HF_VERSION_BULLETPROOF_PLUS){
+    rct_config({rct::RangeProofPaddedBulletproof, 4});
   } else {
     throw std::runtime_error("Unsupported HF");
   }
@@ -1655,7 +1662,7 @@ bool gen_trezor_1utxo::generate(std::vector<test_event_entry>& events)
 {
   TREZOR_TEST_PREFIX();
   t_builder->cur_height(num_blocks(events) - 1)
-           ->mixin(TREZOR_TEST_MIXIN)
+           ->mixin(num_mixin())
            ->fee(TREZOR_TEST_FEE)
            ->from(m_wl_alice.get(), 0)
            ->compute_sources(boost::none, MK_COINS(1), -1, -1)
@@ -1671,7 +1678,7 @@ bool gen_trezor_1utxo_paymentid_short::generate(std::vector<test_event_entry>& e
   TREZOR_TEST_PREFIX();
   TREZOR_SKIP_IF_VERSION_LEQ(hw::trezor::pack_version(2, 0, 9));
   t_builder->cur_height(num_blocks(events) - 1)
-      ->mixin(TREZOR_TEST_MIXIN)
+      ->mixin(num_mixin())
       ->fee(TREZOR_TEST_FEE)
       ->from(m_wl_alice.get(), 0)
       ->compute_sources(boost::none, MK_COINS(1), -1, -1)
@@ -1688,7 +1695,7 @@ bool gen_trezor_1utxo_paymentid_short_integrated::generate(std::vector<test_even
   TREZOR_TEST_PREFIX();
   TREZOR_SKIP_IF_VERSION_LEQ(hw::trezor::pack_version(2, 0, 9));
   t_builder->cur_height(num_blocks(events) - 1)
-      ->mixin(TREZOR_TEST_MIXIN)
+      ->mixin(num_mixin())
       ->fee(TREZOR_TEST_FEE)
       ->from(m_wl_alice.get(), 0)
       ->compute_sources(boost::none, MK_COINS(1), -1, -1)
@@ -1705,7 +1712,7 @@ bool gen_trezor_4utxo::generate(std::vector<test_event_entry>& events)
 {
   TREZOR_TEST_PREFIX();
   t_builder->cur_height(num_blocks(events) - 1)
-      ->mixin(TREZOR_TEST_MIXIN)
+      ->mixin(num_mixin())
       ->fee(TREZOR_TEST_FEE)
       ->from(m_wl_alice.get(), 0)
       ->compute_sources(4, MK_COINS(1), -1, -1)
@@ -1720,7 +1727,7 @@ bool gen_trezor_4utxo_acc1::generate(std::vector<test_event_entry>& events)
 {
   TREZOR_TEST_PREFIX();
   t_builder->cur_height(num_blocks(events) - 1)
-      ->mixin(TREZOR_TEST_MIXIN)
+      ->mixin(num_mixin())
       ->fee(TREZOR_TEST_FEE)
       ->from(m_wl_alice.get(), 1)
       ->compute_sources(4, MK_COINS(1), -1, -1)
@@ -1735,7 +1742,7 @@ bool gen_trezor_4utxo_to_sub::generate(std::vector<test_event_entry>& events)
 {
   TREZOR_TEST_PREFIX();
   t_builder->cur_height(num_blocks(events) - 1)
-      ->mixin(TREZOR_TEST_MIXIN)
+      ->mixin(num_mixin())
       ->fee(TREZOR_TEST_FEE)
       ->from(m_wl_alice.get(), 0)
       ->compute_sources(4, MK_COINS(1), -1, -1)
@@ -1750,7 +1757,7 @@ bool gen_trezor_4utxo_to_2sub::generate(std::vector<test_event_entry>& events)
 {
   TREZOR_TEST_PREFIX();
   t_builder->cur_height(num_blocks(events) - 1)
-      ->mixin(TREZOR_TEST_MIXIN)
+      ->mixin(num_mixin())
       ->fee(TREZOR_TEST_FEE)
       ->from(m_wl_alice.get(), 0)
       ->compute_sources(4, MK_COINS(1), -1, -1)
@@ -1766,7 +1773,7 @@ bool gen_trezor_4utxo_to_1norm_2sub::generate(std::vector<test_event_entry>& eve
 {
   TREZOR_TEST_PREFIX();
   t_builder->cur_height(num_blocks(events) - 1)
-      ->mixin(TREZOR_TEST_MIXIN)
+      ->mixin(num_mixin())
       ->fee(TREZOR_TEST_FEE)
       ->from(m_wl_alice.get(), 0)
       ->compute_sources(4, MK_COINS(1), -1, -1)
@@ -1783,7 +1790,7 @@ bool gen_trezor_2utxo_sub_acc_to_1norm_2sub::generate(std::vector<test_event_ent
 {
   TREZOR_TEST_PREFIX();
   t_builder->cur_height(num_blocks(events) - 1)
-      ->mixin(TREZOR_TEST_MIXIN)
+      ->mixin(num_mixin())
       ->fee(TREZOR_TEST_FEE)
       ->from(m_wl_alice.get(), 0)
       ->compute_sources_to_sub_acc(2, MK_COINS(1) >> 2, -1, -1)
@@ -1800,7 +1807,7 @@ bool gen_trezor_4utxo_to_7outs::generate(std::vector<test_event_entry>& events)
 {
   TREZOR_TEST_PREFIX();
   t_builder->cur_height(num_blocks(events) - 1)
-      ->mixin(TREZOR_TEST_MIXIN)
+      ->mixin(num_mixin())
       ->fee(TREZOR_TEST_FEE)
       ->from(m_wl_alice.get(), 0)
       ->compute_sources(4, MK_COINS(1), -1, -1)
@@ -1817,11 +1824,39 @@ bool gen_trezor_4utxo_to_7outs::generate(std::vector<test_event_entry>& events)
   TREZOR_TEST_SUFFIX();
 }
 
+bool gen_trezor_4utxo_to_15outs::generate(std::vector<test_event_entry>& events)
+{
+  TREZOR_TEST_PREFIX();
+  t_builder->cur_height(num_blocks(events) - 1)
+      ->mixin(num_mixin())
+      ->fee(TREZOR_TEST_FEE)
+      ->from(m_wl_alice.get(), 0)
+      ->compute_sources(4, MK_COINS(1), -1, -1)
+      ->add_destination(m_wl_eve->get_subaddress({1, 1}), true, 1000)
+      ->add_destination(m_wl_eve->get_subaddress({2, 1}), true, 1000)
+      ->add_destination(m_wl_eve->get_subaddress({0, 1}), true, 1000)
+      ->add_destination(m_wl_eve->get_subaddress({0, 2}), true, 1000)
+      ->add_destination(m_wl_eve->get_subaddress({0, 3}), true, 1000)
+      ->add_destination(m_wl_eve->get_subaddress({0, 4}), true, 1000)
+      ->add_destination(m_wl_eve->get_subaddress({1, 1}), true, 1000)
+      ->add_destination(m_wl_eve->get_subaddress({2, 1}), true, 1000)
+      ->add_destination(m_wl_eve->get_subaddress({0, 1}), true, 1000)
+      ->add_destination(m_wl_eve->get_subaddress({0, 2}), true, 1000)
+      ->add_destination(m_wl_eve->get_subaddress({0, 3}), true, 1000)
+      ->add_destination(m_wl_eve->get_subaddress({0, 4}), true, 1000)
+      ->add_destination(m_wl_eve->get_subaddress({0, 4}), true, 1000)
+      ->add_destination(m_wl_eve.get(), false, 1000)
+      ->rct_config(m_rct_config)
+      ->build_tx();
+
+  TREZOR_TEST_SUFFIX();
+}
+
 bool gen_trezor_many_utxo::generate(std::vector<test_event_entry>& events)
 {
   TREZOR_TEST_PREFIX();
   t_builder->cur_height(num_blocks(events) - 1)
-      ->mixin(TREZOR_TEST_MIXIN)
+      ->mixin(num_mixin())
       ->fee(TREZOR_TEST_FEE)
       ->from(m_wl_alice.get(), 0)
       ->compute_sources(110, MK_COINS(1), -1, -1)
@@ -1832,6 +1867,35 @@ bool gen_trezor_many_utxo::generate(std::vector<test_event_entry>& events)
   TREZOR_TEST_SUFFIX();
 }
 
+bool gen_trezor_many_utxo_many_txo::generate(std::vector<test_event_entry>& events)
+{
+  TREZOR_TEST_PREFIX();
+  t_builder->cur_height(num_blocks(events) - 1)
+      ->mixin(num_mixin())
+      ->fee(TREZOR_TEST_FEE)
+      ->from(m_wl_alice.get(), 0)
+      ->compute_sources(40, MK_COINS(1), -1, -1)
+      ->add_destination(m_eve_account, false, 1000)
+      ->add_destination(m_wl_eve->get_subaddress({1, 1}), true, 1000)
+      ->add_destination(m_wl_eve->get_subaddress({2, 1}), true, 1000)
+      ->add_destination(m_wl_eve->get_subaddress({0, 1}), true, 1000)
+      ->add_destination(m_wl_eve->get_subaddress({0, 2}), true, 1000)
+      ->add_destination(m_wl_eve->get_subaddress({0, 3}), true, 1000)
+      ->add_destination(m_wl_eve->get_subaddress({0, 4}), true, 1000)
+      ->add_destination(m_wl_eve->get_subaddress({1, 1}), true, 1000)
+      ->add_destination(m_wl_eve->get_subaddress({2, 1}), true, 1000)
+      ->add_destination(m_wl_eve->get_subaddress({0, 1}), true, 1000)
+      ->add_destination(m_wl_eve->get_subaddress({0, 2}), true, 1000)
+      ->add_destination(m_wl_eve->get_subaddress({0, 3}), true, 1000)
+      ->add_destination(m_wl_eve->get_subaddress({1, 4}), true, 1000)
+      ->add_destination(m_wl_eve->get_subaddress({2, 4}), true, 1000)
+      ->add_destination(m_wl_eve->get_subaddress({3, 4}), true, 1000)
+      ->rct_config(m_rct_config)
+      ->build_tx();
+
+  TREZOR_TEST_SUFFIX();
+}
+
 void wallet_api_tests::init()
 {
   m_wallet_dir = boost::filesystem::unique_path();
@@ -1873,7 +1937,7 @@ bool wallet_api_tests::generate(std::vector<test_event_entry>& events)
   Monero::PendingTransaction * transaction = w->createTransaction(recepient_address,
                                                                   "",
                                                                   MK_COINS(10),
-                                                                  TREZOR_TEST_MIXIN,
+                                                                  num_mixin(),
                                                                   Monero::PendingTransaction::Priority_Medium,
                                                                   0,
                                                                   std::set<uint32_t>{});

tests/trezor/trezor_tests.h

@@ -37,7 +37,9 @@
 #include "../core_tests/wallet_tools.h"
 
 #define TREZOR_TEST_FEE 90000000000
-#define TREZOR_TEST_MIXIN 11
+#define TREZOR_TEST_CLSAG_MIXIN 11
+#define TREZOR_TEST_HF15_MIXIN 16
+#define TREZOR_TEST_MIXIN TREZOR_TEST_CLSAG_MIXIN
 
 /************************************************************************/
 /*                                                                      */
@@ -93,6 +95,7 @@ public:
   bool heavy_tests() const { return m_heavy_tests; }
   void rct_config(rct::RCTConfig rct_config) { m_rct_config = rct_config; }
   uint8_t cur_hf() const { return m_hard_forks.size() > 0 ? m_hard_forks.back().first : 0; }
+  size_t num_mixin() const { return  m_top_hard_fork >= HF_VERSION_BULLETPROOF_PLUS ? TREZOR_TEST_HF15_MIXIN : TREZOR_TEST_CLSAG_MIXIN; }
   cryptonote::network_type nettype() const { return m_network_type; }
   std::shared_ptr<mock_daemon> daemon() const { return m_daemon; }
   void daemon(std::shared_ptr<mock_daemon> daemon){ m_daemon = std::move(daemon); }
@@ -306,12 +309,24 @@ public:
   bool generate(std::vector<test_event_entry>& events) override;
 };
 
+class gen_trezor_4utxo_to_15outs : public gen_trezor_base
+{
+public:
+  bool generate(std::vector<test_event_entry>& events) override;
+};
+
 class gen_trezor_many_utxo : public gen_trezor_base
 {
 public:
   bool generate(std::vector<test_event_entry>& events) override;
 };
 
+class gen_trezor_many_utxo_many_txo : public gen_trezor_base
+{
+public:
+  bool generate(std::vector<test_event_entry>& events) override;
+};
+
 // Wallet::API tests
 class wallet_api_tests : public gen_trezor_base
 {