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wallet: add encrypted seed functionality

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This uses luigi1111's CN_Add method.
See https://xmr.llcoins.net for details.
This commit is contained in:
moneromooo-monero
2017-09-12 13:56:01 +01:00
parent 02e5dcd2fa
commit 651baaec46
6 changed files with 63 additions and 5 deletions
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src/wallet/wallet2.cpp
+12 -2
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@@ -296,6 +296,13 @@ std::unique_ptr<tools::wallet2> generate_from_json(const std::string& json_file,
return false;
}
restore_deterministic_wallet = true;
GET_FIELD_FROM_JSON_RETURN_ON_ERROR(json, seed_passphrase, std::string, String, false, std::string());
if (field_seed_passphrase_found)
{
if (!field_seed_passphrase.empty())
recovery_key = cryptonote::decrypt_key(recovery_key, field_seed_passphrase);
}
}
GET_FIELD_FROM_JSON_RETURN_ON_ERROR(json, address, std::string, String, false, std::string());
@@ -527,7 +534,7 @@ bool wallet2::is_deterministic() const
return keys_deterministic;
}
//----------------------------------------------------------------------------------------------------
bool wallet2::get_seed(std::string& electrum_words) const
bool wallet2::get_seed(std::string& electrum_words, const std::string &passphrase) const
{
bool keys_deterministic = is_deterministic();
if (!keys_deterministic)
@@ -541,7 +548,10 @@ bool wallet2::get_seed(std::string& electrum_words) const
return false;
}
crypto::ElectrumWords::bytes_to_words(get_account().get_keys().m_spend_secret_key, electrum_words, seed_language);
crypto::secret_key key = get_account().get_keys().m_spend_secret_key;
if (!passphrase.empty())
key = cryptonote::encrypt_key(key, passphrase);
crypto::ElectrumWords::bytes_to_words(key, electrum_words, seed_language);
return true;
}