updated vm

- updated func/fift
- additional checks in block validator
- docs
- tunnel prototype in ADNL

crypto/smc-envelope/GenericAccount.cpp

@@ -14,7 +14,7 @@
     You should have received a copy of the GNU Lesser General Public License
     along with TON Blockchain Library.  If not, see <http://www.gnu.org/licenses/>.
 
-    Copyright 2017-2019 Telegram Systems LLP
+    Copyright 2017-2020 Telegram Systems LLP
 */
 #include "GenericAccount.h"
 
@@ -96,4 +96,19 @@ td::Ref<vm::Cell> GenericAccount::create_ext_message(const block::StdAddress& ad
 
   return res;
 }
+td::Result<td::Ed25519::PublicKey> GenericAccount::get_public_key(const SmartContract& sc) {
+  auto answer = sc.run_get_method("get_public_key");
+  if (!answer.success) {
+    return td::Status::Error("get_public_key failed");
+  }
+  auto do_get_public_key = [&]() -> td::Result<td::Ed25519::PublicKey> {
+    auto key = answer.stack.write().pop_int_finite();
+    td::SecureString bytes(32);
+    if (!key->export_bytes(bytes.as_mutable_slice().ubegin(), bytes.size(), false)) {
+      return td::Status::Error("get_public_key failed");
+    }
+    return td::Ed25519::PublicKey(std::move(bytes));
+  };
+  return TRY_VM(do_get_public_key());
+}
 }  // namespace ton

crypto/smc-envelope/GenericAccount.h

@@ -14,11 +14,14 @@
     You should have received a copy of the GNU Lesser General Public License
     along with TON Blockchain Library.  If not, see <http://www.gnu.org/licenses/>.
 
-    Copyright 2017-2019 Telegram Systems LLP
+    Copyright 2017-2020 Telegram Systems LLP
 */
 #pragma once
 #include "vm/cells.h"
 #include "block/block.h"
+#include "Ed25519.h"
+#include "SmartContract.h"
+
 namespace ton {
 class GenericAccount {
  public:
@@ -27,5 +30,7 @@ class GenericAccount {
   static td::Ref<vm::Cell> create_ext_message(const block::StdAddress& address, td::Ref<vm::Cell> new_state,
                                               td::Ref<vm::Cell> body) noexcept;
   static void store_int_message(vm::CellBuilder& cb, const block::StdAddress& dest_address, td::int64 gramms);
+
+  static td::Result<td::Ed25519::PublicKey> get_public_key(const SmartContract& sc);
 };
 }  // namespace ton

crypto/smc-envelope/HighloadWallet.h

@@ -26,7 +26,7 @@
 #include "vm/cells/CellString.h"
 
 namespace ton {
-class HighloadWallet : ton::SmartContract, public WalletInterface {
+class HighloadWallet : public ton::SmartContract, public WalletInterface {
  public:
   explicit HighloadWallet(State state) : ton::SmartContract(std::move(state)) {
   }

crypto/smc-envelope/HighloadWalletV2.h

@@ -26,7 +26,7 @@
 #include "vm/cells/CellString.h"
 
 namespace ton {
-class HighloadWalletV2 : ton::SmartContract, public WalletInterface {
+class HighloadWalletV2 : public ton::SmartContract, public WalletInterface {
  public:
   explicit HighloadWalletV2(State state) : ton::SmartContract(std::move(state)) {
   }

crypto/smc-envelope/Wallet.h

@@ -26,7 +26,7 @@
 #include "vm/cells/CellString.h"
 
 namespace ton {
-class Wallet : ton::SmartContract, public WalletInterface {
+class Wallet : public ton::SmartContract, public WalletInterface {
  public:
   explicit Wallet(State state) : ton::SmartContract(std::move(state)) {
   }

crypto/smc-envelope/WalletInterface.h

@@ -45,7 +45,7 @@ class WalletInterface {
   virtual td::Result<td::Ref<vm::Cell>> make_a_gift_message(const td::Ed25519::PrivateKey &private_key,
                                                             td::uint32 valid_until, td::Span<Gift> gifts) const = 0;
   virtual td::Result<td::Ed25519::PublicKey> get_public_key() const {
-    return td::Status::Error("TODO");
+    return td::Status::Error("Unsupported");
   }
 
   td::Result<td::Ref<vm::Cell>> get_init_message(const td::Ed25519::PrivateKey &private_key,

crypto/smc-envelope/WalletV3.h

@@ -26,7 +26,7 @@
 #include "vm/cells/CellString.h"
 
 namespace ton {
-class WalletV3 : ton::SmartContract, public WalletInterface {
+class WalletV3 : public ton::SmartContract, public WalletInterface {
  public:
   explicit WalletV3(State state) : ton::SmartContract(std::move(state)) {
   }