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wallet: read RPC crypto fields with memcpy

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This commit is contained in:
Ap4sh
2026-06-06 21:48:05 +02:00
parent 8e3e85fda0
commit 08811dba07
1 changed files with 10 additions and 6 deletions
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src/wallet/wallet_rpc_server.cpp
+10 -6
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@@ -34,6 +34,7 @@
#include <boost/preprocessor/stringize.hpp> #include <boost/preprocessor/stringize.hpp>
#include <cstdint> #include <cstdint>
#include <chrono> #include <chrono>
#include <cstring>
#include "include_base_utils.h" #include "include_base_utils.h"
using namespace epee; using namespace epee;
@@ -2103,11 +2104,11 @@ namespace tools
if(sizeof(payment_id) == payment_id_blob.size()) if(sizeof(payment_id) == payment_id_blob.size())
{ {
payment_id = *reinterpret_cast<const crypto::hash*>(payment_id_blob.data()); memcpy(&payment_id, payment_id_blob.data(), sizeof(payment_id));
} }
else if(sizeof(payment_id8) == payment_id_blob.size()) else if(sizeof(payment_id8) == payment_id_blob.size())
{ {
payment_id8 = *reinterpret_cast<const crypto::hash8*>(payment_id_blob.data()); memcpy(&payment_id8, payment_id_blob.data(), sizeof(payment_id8));
memcpy(payment_id.data, payment_id8.data, 8); memcpy(payment_id.data, payment_id8.data, 8);
memset(payment_id.data + 8, 0, 24); memset(payment_id.data + 8, 0, 24);
} }
@@ -2561,7 +2562,8 @@ namespace tools
return false; return false;
} }
crypto::hash txid = *reinterpret_cast<const crypto::hash*>(txid_blob.data()); crypto::hash txid;
memcpy(&txid, txid_blob.data(), sizeof(txid));
txids.push_back(txid); txids.push_back(txid);
} }
@@ -2592,7 +2594,8 @@ namespace tools
return false; return false;
} }
crypto::hash txid = *reinterpret_cast<const crypto::hash*>(txid_blob.data()); crypto::hash txid;
memcpy(&txid, txid_blob.data(), sizeof(txid));
txids.push_back(txid); txids.push_back(txid);
} }
@@ -2991,7 +2994,7 @@ namespace tools
if(sizeof(txid) == txid_blob.size()) if(sizeof(txid) == txid_blob.size())
{ {
txid = *reinterpret_cast<const crypto::hash*>(txid_blob.data()); memcpy(&txid, txid_blob.data(), sizeof(txid));
} }
else else
{ {
@@ -3452,7 +3455,8 @@ namespace tools
return false; return false;
} }
crypto::hash txid = *reinterpret_cast<const crypto::hash*>(txid_blob.data()); crypto::hash txid;
memcpy(&txid, txid_blob.data(), sizeof(txid));
txids.insert(txid); txids.insert(txid);
} }