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initial commit 2019-09-07 14:03:22 +04:00 • committed by vvaltman
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crypto/block/check-proof.h 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/>.
Copyright 2017-2019 Telegram Systems LLP
*/
#pragma once
#include "vm/cells.h"
#include "block/block.h"
namespace block {
using td::Ref;
td::Status check_block_header_proof(td::Ref<vm::Cell> root, ton::BlockIdExt blkid,
ton::Bits256* store_shard_hash_to = nullptr, bool check_state_hash = false);
td::Status check_shard_proof(ton::BlockIdExt blk, ton::BlockIdExt shard_blk, td::Slice shard_proof);
td::Status check_account_proof(td::Slice proof, ton::BlockIdExt shard_blk, const block::StdAddress& addr,
td::Ref<vm::Cell> root, ton::LogicalTime* last_trans_lt = nullptr,
ton::Bits256* last_trans_hash = nullptr);
td::Result<td::Bits256> check_state_proof(ton::BlockIdExt blkid, td::Slice proof);
td::Result<Ref<vm::Cell>> check_extract_state_proof(ton::BlockIdExt blkid, td::Slice proof, td::Slice data);
struct AccountState {
ton::BlockIdExt blk;
ton::BlockIdExt shard_blk;
td::BufferSlice shard_proof;
td::BufferSlice proof;
td::BufferSlice state;
struct Info {
td::Ref<vm::Cell> root;
ton::LogicalTime last_trans_lt = 0;
ton::Bits256 last_trans_hash;
};
td::Result<Info> validate(ton::BlockIdExt ref_blk, block::StdAddress addr) const;
};
struct Transaction {
ton::BlockIdExt blkid;
ton::LogicalTime lt;
ton::Bits256 hash;
td::Ref<vm::Cell> root;
struct Info {
ton::BlockIdExt blkid;
ton::LogicalTime prev_trans_lt;
ton::Bits256 prev_trans_hash;
td::Ref<vm::Cell> transaction;
};
td::Result<Info> validate();
};
struct TransactionList {
ton::LogicalTime lt;
ton::Bits256 hash;
std::vector<ton::BlockIdExt> blkids;
td::BufferSlice transactions_boc;
struct Info {
std::vector<Transaction::Info> transactions;
};
td::Result<Info> validate() const;
};
} // namespace block