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Merge pull request #196

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f9822c4 wallet JSON update for non-deterministic wallet data (warptangent)
4c6230d Checking and handling for deterministic vs non-deterministic wallet (warptangent)
1beedb9 Extract check for deterministic keys to wallet2::is_deterministic() (warptangent)
359ede3 indentation (warptangent)
2290eff replace lines with call to recently added print_seed() (warptangent)
This commit is contained in:
Riccardo Spagni
2014-12-08 20:39:26 +02:00
parent 1925eeffa8 f9822c483e
commit ebb117c7b6
3 changed files with 66 additions and 33 deletions
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36
src/wallet/wallet2.cpp
View File

@@ -89,8 +89,23 @@ void wallet2::init(const std::string& daemon_address, uint64_t upper_transaction
m_daemon_address = daemon_address;
}
//----------------------------------------------------------------------------------------------------
bool wallet2::is_deterministic()
{
crypto::secret_key second;
keccak((uint8_t *)&get_account().get_keys().m_spend_secret_key, sizeof(crypto::secret_key), (uint8_t *)&second, sizeof(crypto::secret_key));
sc_reduce32((uint8_t *)&second);
bool keys_deterministic = memcmp(second.data,get_account().get_keys().m_view_secret_key.data, sizeof(crypto::secret_key)) == 0;
return keys_deterministic;
}
//----------------------------------------------------------------------------------------------------
bool wallet2::get_seed(std::string& electrum_words)
{
bool keys_deterministic = is_deterministic();
if (!keys_deterministic)
{
std::cout << "This is not a deterministic wallet" << std::endl;
return false;
}
if (seed_language.empty())
{
std::cout << "seed_language not set" << std::endl;
@@ -99,12 +114,7 @@ bool wallet2::get_seed(std::string& electrum_words)
crypto::ElectrumWords::bytes_to_words(get_account().get_keys().m_spend_secret_key, electrum_words, seed_language);
crypto::secret_key second;
keccak((uint8_t *)&get_account().get_keys().m_spend_secret_key, sizeof(crypto::secret_key), (uint8_t *)&second, sizeof(crypto::secret_key));
sc_reduce32((uint8_t *)&second);
return memcmp(second.data,get_account().get_keys().m_view_secret_key.data, sizeof(crypto::secret_key)) == 0;
return true;
}
/*!
* \brief Gets the seed language
@@ -476,8 +486,11 @@ bool wallet2::store_keys(const std::string& keys_file_name, const std::string& p
rapidjson::Value value(rapidjson::kStringType);
value.SetString(account_data.c_str(), account_data.length());
json.AddMember("key_data", value, json.GetAllocator());
value.SetString(seed_language.c_str(), seed_language.length());
json.AddMember("seed_language", value, json.GetAllocator());
if (!seed_language.empty())
{
value.SetString(seed_language.c_str(), seed_language.length());
json.AddMember("seed_language", value, json.GetAllocator());
}
// Serialize the JSON object
rapidjson::StringBuffer buffer;
@@ -543,8 +556,11 @@ void wallet2::load_keys(const std::string& keys_file_name, const std::string& pa
{
account_data = std::string(json["key_data"].GetString(), json["key_data"].GetString() +
json["key_data"].GetStringLength());
set_seed_language(std::string(json["seed_language"].GetString(), json["seed_language"].GetString() +
json["seed_language"].GetStringLength()));
if (json.HasMember("seed_language"))
{
set_seed_language(std::string(json["seed_language"].GetString(), json["seed_language"].GetString() +
json["seed_language"].GetStringLength()));
}
}
const cryptonote::account_keys& keys = m_account.get_keys();

4
src/wallet/wallet2.h
View File

@@ -168,6 +168,10 @@ namespace tools
i_wallet2_callback* callback() const { return m_callback; }
void callback(i_wallet2_callback* callback) { m_callback = callback; }
/*!
* \brief Checks if deterministic wallet
*/
bool is_deterministic();
bool get_seed(std::string& electrum_words);
/*!
* \brief Gets the seed language