mirror of
https://git.wownero.com/wownero/onion-wownero-blockchain-explorer.git
synced 2024-08-15 00:33:12 +00:00
redundant data from keyimage date file checker removed
This commit is contained in:
moneroexamples
parent
ec38e423fd
commit
95e642fdc5
2 changed files with 2 additions and 224 deletions
207
src/page.h
207
src/page.h
|
|
@ -3055,9 +3055,6 @@ namespace xmreg
|
|||
|
||||
mstch::array& key_imgs_ctx = boost::get<mstch::array>(context["key_imgs"]);
|
||||
|
||||
uint64_t total_xmr {0};
|
||||
|
||||
|
||||
for (size_t n = 0; n < no_key_images; ++n)
|
||||
{
|
||||
const char* record_ptr = decoded_raw_data.data() + header_lenght + n * record_lenght;
|
||||
|
|
@ -3068,222 +3065,20 @@ namespace xmreg
|
|||
crypto::signature signature
|
||||
= *reinterpret_cast<const crypto::signature*>(record_ptr + key_img_size);
|
||||
|
||||
|
||||
// found_tx_hashes was filed using custom lmdb which was droped.
|
||||
// so this will be empty always for now.
|
||||
vector<string> found_tx_hashes;
|
||||
|
||||
mstch::map key_img_info {
|
||||
{"key_no" , fmt::format("{:03d}", n)},
|
||||
{"key_image" , REMOVE_HASH_BRAKETS(fmt::format("{:s}", key_image))},
|
||||
{"key_image" , pod_to_hex(key_image)},
|
||||
{"signature" , fmt::format("{:s}", signature)},
|
||||
{"address" , xmreg::print_address(*xmr_address, testnet)},
|
||||
{"amount" , string{}},
|
||||
{"is_spent" , core_storage->have_tx_keyimg_as_spent(key_image)},
|
||||
{"tx_hash_found" , !found_tx_hashes.empty()},
|
||||
{"tx_hash" , string{}}
|
||||
};
|
||||
|
||||
|
||||
if (!found_tx_hashes.empty())
|
||||
{
|
||||
string tx_hash_str = found_tx_hashes.at(0);
|
||||
|
||||
key_img_info["tx_hash"] = tx_hash_str;
|
||||
key_img_info["timestamp"] = "";
|
||||
|
||||
transaction tx;
|
||||
|
||||
if (mcore->get_tx(tx_hash_str, tx))
|
||||
{
|
||||
crypto::hash tx_hash;
|
||||
|
||||
epee::string_tools::hex_to_pod(tx_hash_str, tx_hash);
|
||||
|
||||
// get timestamp of the tx's block
|
||||
uint64_t blk_height = core_storage
|
||||
->get_db().get_tx_block_height(tx_hash);
|
||||
|
||||
uint64_t blk_timestamp = core_storage
|
||||
->get_db().get_block_timestamp(blk_height);
|
||||
|
||||
vector<txin_to_key> tx_key_imgs = get_key_images(tx);
|
||||
|
||||
for (auto it = tx_key_imgs.begin(); it != tx_key_imgs.end(); ++it)
|
||||
{
|
||||
if ((*it).k_image != key_image)
|
||||
{
|
||||
continue;
|
||||
}
|
||||
|
||||
uint64_t xmr_amount = (*it).amount;
|
||||
|
||||
// RingCT, i.e., tx version is 2
|
||||
// thus need to decode the amounts
|
||||
// otherwise they all appear to be zero.
|
||||
// so to find the amount, first we need to find
|
||||
// our output in the key images's mixins, and then
|
||||
// decode it using ringct.
|
||||
// this requires to loop over mixins of each key image,
|
||||
// get its source txs, get mixin index in that tx,
|
||||
// and check if its our mixin or not using private_view_key
|
||||
// and public_spend_key_provided
|
||||
if (tx.version == 2)
|
||||
{
|
||||
|
||||
vector<uint64_t> absolute_offsets
|
||||
= relative_output_offsets_to_absolute((*it).key_offsets);
|
||||
|
||||
// need to go through each mixin, fetch its tx
|
||||
// find its index in that txs, obtain tx_public_key
|
||||
// derive a deriviec_key, compare derived output key
|
||||
// with the output key in txs, and decode rct amount
|
||||
// if equal
|
||||
for (uint64_t out_idx: absolute_offsets)
|
||||
{
|
||||
|
||||
//tx_out_index is pair<transaction hash, output index>
|
||||
tx_out_index toi;
|
||||
|
||||
try
|
||||
{
|
||||
// get pair<transaction hash, output index>
|
||||
toi = core_storage->get_db()
|
||||
.get_output_tx_and_index((*it).amount, out_idx);
|
||||
}
|
||||
catch (const OUTPUT_DNE& e)
|
||||
{
|
||||
string error_msg = fmt::format(
|
||||
"Output with amount {:d} and index {:d} does not exist!",
|
||||
(*it).amount, out_idx);
|
||||
|
||||
context["has_error"] = true;
|
||||
context["error_msg"] = error_msg;
|
||||
|
||||
return mstch::render(full_page, context);
|
||||
}
|
||||
|
||||
// get actual transaction structure from tx_hash
|
||||
transaction output_source_tx;
|
||||
|
||||
if (!mcore->get_tx(toi.first, output_source_tx))
|
||||
{
|
||||
string error_msg = fmt::format(
|
||||
"Cant get tx in blockchain: {:s}", toi.first);
|
||||
|
||||
context["has_error"] = true;
|
||||
context["error_msg"] = error_msg;
|
||||
|
||||
return mstch::render(full_page, context);
|
||||
}
|
||||
|
||||
uint64_t output_idx_in_tx = toi.second;
|
||||
|
||||
// get tx outpout key
|
||||
const txout_to_key& output_pub_key
|
||||
= boost::get<txout_to_key>(
|
||||
output_source_tx.vout[output_idx_in_tx].target);
|
||||
|
||||
uint64_t rct_amount = output_source_tx.vout[output_idx_in_tx].amount;
|
||||
|
||||
public_key tx_pub_key = xmreg::get_tx_pub_key_from_received_outs(
|
||||
output_source_tx);
|
||||
|
||||
// public transaction key is combined with our viewkey
|
||||
// to create, so called, derived key.
|
||||
key_derivation derivation;
|
||||
|
||||
if (!generate_key_derivation(tx_pub_key, prv_view_key, derivation))
|
||||
{
|
||||
string error_msg = fmt::format(
|
||||
"Cant get derived key for "
|
||||
"pub_tx_key: {:s}, prv_view_key: {:s}"
|
||||
, tx_pub_key, prv_view_key);
|
||||
|
||||
context["has_error"] = true;
|
||||
context["error_msg"] = error_msg;
|
||||
|
||||
return mstch::render(full_page, context);
|
||||
}
|
||||
|
||||
// get the tx output public key
|
||||
// that normally would be generated for us,
|
||||
// if someone had sent us some xmr.
|
||||
public_key derived_output_pubkey;
|
||||
|
||||
derive_public_key(derivation,
|
||||
output_idx_in_tx,
|
||||
xmr_address->m_spend_public_key,
|
||||
derived_output_pubkey);
|
||||
|
||||
// check if generated public key matches the current output's key
|
||||
bool mine_output = (output_pub_key.key == derived_output_pubkey);
|
||||
|
||||
if (mine_output)
|
||||
{
|
||||
// seems we found our output. so now lets decode its amount
|
||||
// using ringct
|
||||
|
||||
if (output_source_tx.version == 2
|
||||
&& !is_coinbase(output_source_tx))
|
||||
{
|
||||
bool r;
|
||||
|
||||
r = decode_ringct(output_source_tx.rct_signatures,
|
||||
tx_pub_key,
|
||||
prv_view_key,
|
||||
output_idx_in_tx,
|
||||
output_source_tx.rct_signatures.ecdhInfo[output_idx_in_tx].mask,
|
||||
rct_amount);
|
||||
|
||||
if (!r)
|
||||
{
|
||||
string error_msg = fmt::format(
|
||||
"Cant decode ringCT for "
|
||||
"pub_tx_key: {:s} "
|
||||
"using prv_view_key: {:s}",
|
||||
tx_pub_key, prv_view_key);
|
||||
|
||||
context["has_error"] = true;
|
||||
context["error_msg"] = error_msg;
|
||||
|
||||
return mstch::render(full_page, context);
|
||||
}
|
||||
|
||||
xmr_amount = rct_amount;
|
||||
|
||||
} // if (output_source_tx.version == 2 && !is_coinbase(output_source_tx))
|
||||
|
||||
break;
|
||||
|
||||
} // if (mine_output)
|
||||
|
||||
} // for (uint64_t out_idx: (*it).key_offsets)
|
||||
|
||||
} // if (tx.version == 2)
|
||||
|
||||
key_img_info["amount"] = xmreg::xmr_amount_to_str(xmr_amount);
|
||||
key_img_info["is_ringct"] = tx.version == 2 ? true: false;
|
||||
total_xmr += xmr_amount;
|
||||
|
||||
} // for (it = tx_key_imgs.begin(); it != tx_key_imgs.end(); ++it)
|
||||
|
||||
key_img_info["timestamp"] = xmreg::timestamp_to_str_gm(blk_timestamp);
|
||||
|
||||
} // if (mcore->get_tx(tx_hash_str, tx))
|
||||
|
||||
} // if (!found_tx_hashes.empty())
|
||||
|
||||
key_imgs_ctx.push_back(key_img_info);
|
||||
|
||||
} // for (size_t n = 0; n < no_key_images; ++n)
|
||||
|
||||
if (total_xmr > 0)
|
||||
{
|
||||
context["has_total_xmr"] = true;
|
||||
context["total_xmr"] = xmreg::xmr_amount_to_str(total_xmr);
|
||||
}
|
||||
|
||||
// render the page
|
||||
return mstch::render(full_page, context);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -16,9 +16,6 @@
|
|||
{{^has_error}}
|
||||
<h4>Key images for address: {{address}}</h4>
|
||||
<h4>Viewkey: {{viewkey}}</h4>
|
||||
{{#has_total_xmr}}
|
||||
<h4>Total xmr: {{total_xmr}}</h4>
|
||||
{{/has_total_xmr}}
|
||||
|
||||
<div class="center">
|
||||
|
||||
|
|
@ -27,26 +24,13 @@
|
|||
<tr>
|
||||
<td>Key no.</td>
|
||||
<td>Key image</td>
|
||||
<td>Timestamp</td>
|
||||
<td>RingCT</td>
|
||||
<td>Amount</td>
|
||||
<td>Is spent?</td>
|
||||
</tr>
|
||||
{{#key_imgs}}
|
||||
<input type="hidden" id="key_img_{{key_image}}" name="key_sig_pair_{{key_image}}" value="{{signature}}">
|
||||
<tr>
|
||||
<td>{{key_no}}</td>
|
||||
<td>
|
||||
{{#tx_hash_found}}
|
||||
<a href="/tx/{{tx_hash}}">{{key_image}}</a>
|
||||
{{/tx_hash_found}}
|
||||
{{^tx_hash_found}}
|
||||
{{key_image}}
|
||||
{{/tx_hash_found}}
|
||||
</td>
|
||||
<td>{{timestamp}}</td>
|
||||
<td>{{is_ringct}}</td>
|
||||
<td>{{amount}}</td>
|
||||
<td>{{key_image}}</td>
|
||||
<td>
|
||||
{{#is_spent}}
|
||||
<span style="color: #008009;font-weight: bold">{{is_spent}}</span>
|
||||
|
|
@ -59,7 +43,6 @@
|
|||
{{/key_imgs}}
|
||||
</table>
|
||||
<br/>
|
||||
<!-- <input type="submit" name="action" value="remove selected keys">-->
|
||||
</form>
|
||||
|
||||
</div>
|
||||
|
|
|
|||
Loading…
Reference in a new issue