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Support wallet-v4 in tonlib (#785)

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SpyCheese 2023-10-25 12:20:23 +03:00 • committed by GitHub
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crypto/smc-envelope/WalletV4.cpp Normal file
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/*
This file is part of TON Blockchain Library.
TON Blockchain Library is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
TON Blockchain Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
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/>.
*/
#include "WalletV4.h"
#include "GenericAccount.h"
#include "SmartContractCode.h"
#include "vm/boc.h"
#include "vm/cells/CellString.h"
#include "td/utils/base64.h"
#include <limits>
namespace ton {
td::Result<td::Ref<vm::Cell>> WalletV4::make_a_gift_message(const td::Ed25519::PrivateKey& private_key,
td::uint32 valid_until, td::Span<Gift> gifts) const {
CHECK(gifts.size() <= get_max_gifts_size());
TRY_RESULT(seqno, get_seqno());
TRY_RESULT(wallet_id, get_wallet_id());
vm::CellBuilder cb;
cb.store_long(wallet_id, 32).store_long(valid_until, 32).store_long(seqno, 32);
cb.store_long(0, 8); // The only difference with wallet-v3
for (auto& gift : gifts) {
td::int32 send_mode = 3;
if (gift.gramms == -1) {
send_mode += 128;
}
if (gift.send_mode > -1) {
send_mode = gift.send_mode;
}
cb.store_long(send_mode, 8).store_ref(create_int_message(gift));
}
auto message_outer = cb.finalize();
auto signature = private_key.sign(message_outer->get_hash().as_slice()).move_as_ok();
return vm::CellBuilder().store_bytes(signature).append_cellslice(vm::load_cell_slice(message_outer)).finalize();
}
td::Ref<vm::Cell> WalletV4::get_init_data(const InitData& init_data) noexcept {
return vm::CellBuilder()
.store_long(init_data.seqno, 32)
.store_long(init_data.wallet_id, 32)
.store_bytes(init_data.public_key)
.store_zeroes(1) // plugins dict
.finalize();
}
td::Result<td::uint32> WalletV4::get_wallet_id() const {
return TRY_VM([&]() -> td::Result<td::uint32> {
auto answer = run_get_method("get_subwallet_id");
if (!answer.success) {
return td::Status::Error("get_subwallet_id get method failed");
}
return static_cast<td::uint32>(answer.stack.write().pop_long_range(std::numeric_limits<td::uint32>::max()));
}());
}
} // namespace ton