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miner block header signing

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wowario
2021-05-30 14:40:02 +03:00
parent 2e18be9977
commit de2a8c65cf
11 changed files with 105 additions and 0 deletions
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19
src/cryptonote_basic/cryptonote_format_utils.cpp
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@@ -1490,6 +1490,25 @@ namespace cryptonote
return p;
}
//---------------------------------------------------------------
crypto::hash get_sig_data(const block& b)
{
crypto::hash sig_data;
blobdata blob = get_block_hashing_blob_sig_data(b);
crypto::cn_fast_hash(blob.data(), blob.size(), sig_data);
return sig_data;
}
//---------------------------------------------------------------
blobdata get_block_hashing_blob_sig_data(const block& b)
{
block_header tmp = static_cast<const block_header&>(b);
memset(&tmp.signature, 0, sizeof(tmp.signature));
blobdata blob = t_serializable_object_to_blob(tmp);
crypto::hash tree_root_hash = get_tx_tree_hash(b);
blob.append(reinterpret_cast<const char*>(&tree_root_hash), sizeof(tree_root_hash));
blob.append(tools::get_varint_data(b.tx_hashes.size()+1));
return blob;
}
//---------------------------------------------------------------
std::vector<uint64_t> relative_output_offsets_to_absolute(const std::vector<uint64_t>& off)
{
std::vector<uint64_t> res = off;