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Multisig tx builder: fix incomplete memory wipe

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SChernykh
2026-06-03 20:14:09 +02:00
parent fa4de39ae3
commit 96cdcb9cf4
1 changed files with 2 additions and 2 deletions
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src/multisig/multisig_tx_builder_ringct.cpp
+2 -2
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@@ -254,7 +254,7 @@ static void make_tx_secret_key_seed(const crypto::secret_key& tx_secret_key_entr
rct::keyV hash_context;
hash_context.reserve(2 + sources.size());
auto hash_context_wiper = epee::misc_utils::create_scope_leave_handler([&]{
memwipe(hash_context.data(), hash_context.size());
memwipe(hash_context.data(), hash_context.size() * sizeof(rct::key));
});
hash_context.emplace_back();
rct::cn_fast_hash(hash_context.back(), domain_separator.data(), domain_separator.size()); //domain sep
@@ -282,7 +282,7 @@ static void make_tx_secret_keys(const crypto::secret_key& tx_secret_key_seed,
rct::keyV hash_context;
hash_context.resize(2);
auto hash_context_wiper = epee::misc_utils::create_scope_leave_handler([&]{
memwipe(hash_context.data(), hash_context.size());
memwipe(hash_context.data(), hash_context.size() * sizeof(rct::key));
});
hash_context[0] = rct::sk2rct(tx_secret_key_seed);
rct::cn_fast_hash(hash_context[1], domain_separator.data(), domain_separator.size());