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ton/crypto/smc-envelope/WalletInterface.h
ton 9f008b129f updated submodules, bugfixes
- added new fift/func code for validator complaint creation
- bugfixes in validator
- updates in tonlib
- new versions of rocksdb/abseil
- hardfork support
2020-04-27 16:01:46 +04:00

88 lines
2.7 KiB
C++

/*
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/>.
Copyright 2017-2020 Telegram Systems LLP
*/
#pragma once
#include "td/utils/common.h"
#include "Ed25519.h"
#include "block/block.h"
#include "vm/cells/CellString.h"
#include "SmartContract.h"
#include "GenericAccount.h"
namespace ton {
class WalletInterface {
public:
struct Gift {
block::StdAddress destination;
td::int64 gramms;
bool is_encrypted{false};
std::string message;
td::Ref<vm::Cell> body;
td::Ref<vm::Cell> init_state;
};
virtual ~WalletInterface() {
}
virtual size_t get_max_gifts_size() const = 0;
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("Unsupported");
}
td::Result<td::Ref<vm::Cell>> get_init_message(
const td::Ed25519::PrivateKey &private_key,
td::uint32 valid_until = std::numeric_limits<td::uint32>::max()) const {
return make_a_gift_message(private_key, valid_until, {});
}
static td::Ref<vm::Cell> create_int_message(const Gift &gift) {
vm::CellBuilder cbi;
GenericAccount::store_int_message(cbi, gift.destination, gift.gramms < 0 ? 0 : gift.gramms);
if (gift.init_state.not_null()) {
cbi.store_ones(2);
cbi.store_ref(gift.init_state);
} else {
cbi.store_zeroes(1);
}
cbi.store_zeroes(1);
store_gift_message(cbi, gift);
return cbi.finalize();
}
static void store_gift_message(vm::CellBuilder &cb, const Gift &gift) {
if (gift.body.not_null()) {
auto body = vm::load_cell_slice(gift.body);
//TODO: handle error
CHECK(cb.append_cellslice_bool(body));
return;
}
if (gift.is_encrypted) {
cb.store_long(1, 32);
} else {
cb.store_long(0, 32);
}
vm::CellString::store(cb, gift.message, 35 * 8).ensure();
}
};
} // namespace ton