external/ton
1
0
Fork 0
mirror of https://github.com/ton-blockchain/ton synced 2025-03-09 15:40:10 +00:00
Code Issues Releases Wiki Activity

tonNode.getOutMsgQueueProof query in public shard overlays (#1413)

Browse source 
* tonNode.getOutMsgQueueProof query in public shard overlays

* Allow responding to getOutMsgQueueProof requests one at a time only
This commit is contained in:
SpyCheese 2024-12-04 14:38:57 +03:00 • committed by GitHub
parent 9ae88d87e3
commit 7bc50e63d7
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
37 changed files with 729 additions and 51 deletions
Download patch file Download diff file Expand all files Collapse all files

35
validator/impl/proof.cpp
View file

@ -162,5 +162,40 @@ td::Result<Ref<vm::Cell>> ProofQ::get_signatures_root() const {
return proof.signatures->prefetch_ref();
}
td::Result<td::Ref<vm::Cell>> create_block_state_proof(td::Ref<vm::Cell> root) {
if (root.is_null()) {
return td::Status::Error("root is null");
}
vm::MerkleProofBuilder mpb{std::move(root)};
block::gen::Block::Record block;
if (!tlb::unpack_cell(mpb.root(), block) || block.state_update->load_cell().is_error()) {
return td::Status::Error("invalid block");
}
TRY_RESULT(proof, mpb.extract_proof());
if (proof.is_null()) {
return td::Status::Error("failed to create proof");
}
return proof;
}
td::Result<RootHash> unpack_block_state_proof(BlockIdExt block_id, td::Ref<vm::Cell> proof) {
auto virt_root = vm::MerkleProof::virtualize(proof, 1);
if (virt_root.is_null()) {
return td::Status::Error("invalid Merkle proof");
}
if (virt_root->get_hash().as_slice() != block_id.root_hash.as_slice()) {
return td::Status::Error("hash mismatch");
}
block::gen::Block::Record block;
if (!tlb::unpack_cell(virt_root, block)) {
return td::Status::Error("invalid block");
}
vm::CellSlice upd_cs{vm::NoVmSpec(), block.state_update};
if (!(upd_cs.is_special() && upd_cs.prefetch_long(8) == 4 && upd_cs.size_ext() == 0x20228)) {
return td::Status::Error("invalid Merkle update");
}
return upd_cs.prefetch_ref(1)->get_hash(0).bits();
}
} // namespace validator
} // namespace ton