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| author | stoffu <stoffu@protonmail.ch> | 2018-08-16 22:08:58 +0900 |
|---|---|---|
| committer | stoffu <stoffu@protonmail.ch> | 2018-08-16 22:26:30 +0900 |
| commit | 1f2409e9e2c15e1b96c2bcb3d7bfd77091b2a504 (patch) | |
| tree | ca3263416292ee39c8e1b236ac554b317c209c94 /src/wallet/wallet2.cpp | |
| parent | b780cf4db1f9dfc49e7f16afc47892a5b40fe68a (diff) | |
| download | monzero-core-1f2409e9e2c15e1b96c2bcb3d7bfd77091b2a504.tar.gz monzero-core-1f2409e9e2c15e1b96c2bcb3d7bfd77091b2a504.tar.xz monzero-core-1f2409e9e2c15e1b96c2bcb3d7bfd77091b2a504.zip | |
Do memwipe for critical secret keys copied to rct::key
Diffstat (limited to 'src/wallet/wallet2.cpp')
| -rw-r--r-- | src/wallet/wallet2.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/wallet/wallet2.cpp b/src/wallet/wallet2.cpp index 9deaad09b..6b6e9865f 100644 --- a/src/wallet/wallet2.cpp +++ b/src/wallet/wallet2.cpp @@ -3217,6 +3217,7 @@ void wallet2::generate(const std::string& wallet_, const epee::wipeable_string& for (const auto &msk: multisig_keys) sc_add(skey.bytes, skey.bytes, rct::sk2rct(msk).bytes); THROW_WALLET_EXCEPTION_IF(!(rct::rct2sk(skey) == spend_secret_key), error::invalid_multisig_seed); + memwipe(&skey, sizeof(rct::key)); m_account.make_multisig(view_secret_key, spend_secret_key, spend_public_key, multisig_keys); m_account.finalize_multisig(spend_public_key); @@ -3563,6 +3564,7 @@ std::string wallet2::make_multisig(const epee::wipeable_string &password, MINFO("Creating multisig address..."); CHECK_AND_ASSERT_THROW_MES(m_account.make_multisig(view_skey, rct::rct2sk(spend_skey), rct::rct2pk(spend_pkey), multisig_keys), "Failed to create multisig wallet due to bad keys"); + memwipe(&spend_skey, sizeof(rct::key)); m_account_public_address = m_account.get_keys().m_account_address; m_watch_only = false; |