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wallet: make load_keys check types when loading JSON

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moneromooo-monero 2016-03-27 22:02:23 +01:00
parent 3e557254c7
commit b4eada907c
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GPG key ID: 686F07454D6CEFC3
2 changed files with 37 additions and 22 deletions
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57
src/wallet/wallet2.cpp
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@ -52,6 +52,7 @@ using namespace epee;
#include "rapidjson/document.h" #include "rapidjson/document.h"
#include "rapidjson/writer.h" #include "rapidjson/writer.h"
#include "rapidjson/stringbuffer.h" #include "rapidjson/stringbuffer.h"
#include "common/json_util.h"
extern "C" extern "C"
{ {
@ -1004,7 +1005,7 @@ namespace
* \param keys_file_name Name of wallet file * \param keys_file_name Name of wallet file
* \param password Password of wallet file * \param password Password of wallet file
*/ */
void wallet2::load_keys(const std::string& keys_file_name, const std::string& password) bool wallet2::load_keys(const std::string& keys_file_name, const std::string& password)
{ {
wallet2::keys_file_data keys_file_data; wallet2::keys_file_data keys_file_data;
std::string buf; std::string buf;
@ -1033,34 +1034,44 @@ void wallet2::load_keys(const std::string& keys_file_name, const std::string& pa
} }
else else
{ {
account_data = std::string(json["key_data"].GetString(), json["key_data"].GetString() + if (!json.HasMember("key_data"))
json["key_data"].GetStringLength());
if (json.HasMember("seed_language"))
{ {
set_seed_language(std::string(json["seed_language"].GetString(), json["seed_language"].GetString() + LOG_ERROR("Field key_data not found in JSON");
json["seed_language"].GetStringLength())); return false;
} }
if (json.HasMember("watch_only")) if (!json["key_data"].IsString())
{ {
m_watch_only = json["watch_only"].GetInt() != 0; LOG_ERROR("Field key_data found in JSON, but not String");
return false;
} }
else const char *field_key_data = json["key_data"].GetString();
account_data = std::string(field_key_data, field_key_data + json["key_data"].GetStringLength());
GET_FIELD_FROM_JSON_RETURN_ON_ERROR(json, seed_language, std::string, String, false);
if (field_seed_language_found)
{ {
m_watch_only = false; set_seed_language(field_seed_language);
} }
m_always_confirm_transfers = json.HasMember("always_confirm_transfers") && (json["always_confirm_transfers"].GetInt() != 0); GET_FIELD_FROM_JSON_RETURN_ON_ERROR(json, watch_only, int, Int, false);
m_store_tx_info = (json.HasMember("store_tx_keys") && (json["store_tx_keys"].GetInt() != 0)) m_watch_only = field_watch_only_found && field_watch_only;
|| (json.HasMember("store_tx_info") && (json["store_tx_info"].GetInt() != 0)); GET_FIELD_FROM_JSON_RETURN_ON_ERROR(json, always_confirm_transfers, int, Int, false);
m_default_mixin = json.HasMember("default_mixin") ? json["default_mixin"].GetUint() : 0; m_always_confirm_transfers = field_always_confirm_transfers_found && field_always_confirm_transfers;
m_auto_refresh = !json.HasMember("auto_refresh") || (json["auto_refresh"].GetInt() != 0); GET_FIELD_FROM_JSON_RETURN_ON_ERROR(json, store_tx_keys, int, Int, false);
GET_FIELD_FROM_JSON_RETURN_ON_ERROR(json, store_tx_info, int, Int, false);
m_store_tx_info = (field_store_tx_keys_found && (field_store_tx_keys != 0))
|| (field_store_tx_info_found && (field_store_tx_info != 0));
GET_FIELD_FROM_JSON_RETURN_ON_ERROR(json, default_mixin, unsigned int, Uint, false);
m_default_mixin = field_default_mixin_found ? field_default_mixin : 0;
GET_FIELD_FROM_JSON_RETURN_ON_ERROR(json, auto_refresh, int, Int, false);
m_auto_refresh = !field_auto_refresh_found || (field_auto_refresh != 0);
GET_FIELD_FROM_JSON_RETURN_ON_ERROR(json, refresh_type, int, Int, false);
m_refresh_type = RefreshType::RefreshDefault; m_refresh_type = RefreshType::RefreshDefault;
if (json.HasMember("refresh_type")) if (field_refresh_type_found)
{ {
int type = json["refresh_type"].GetInt(); if (field_refresh_type == RefreshFull || field_refresh_type == RefreshOptimizeCoinbase || field_refresh_type == RefreshNoCoinbase)
if (type == RefreshFull || type == RefreshOptimizeCoinbase || type == RefreshNoCoinbase) m_refresh_type = (RefreshType)field_refresh_type;
m_refresh_type = (RefreshType)type;
else else
LOG_PRINT_L0("Unknown refresh-type value (" << type << "), using default"); LOG_PRINT_L0("Unknown refresh-type value (" << field_refresh_type << "), using default");
} }
} }
@ -1070,6 +1081,7 @@ void wallet2::load_keys(const std::string& keys_file_name, const std::string& pa
if(!m_watch_only) if(!m_watch_only)
r = r && verify_keys(keys.m_spend_secret_key, keys.m_account_address.m_spend_public_key); r = r && verify_keys(keys.m_spend_secret_key, keys.m_account_address.m_spend_public_key);
THROW_WALLET_EXCEPTION_IF(!r, error::invalid_password); THROW_WALLET_EXCEPTION_IF(!r, error::invalid_password);
return true;
} }
/*! /*!
@ -1358,7 +1370,10 @@ void wallet2::load(const std::string& wallet_, const std::string& password)
bool exists = boost::filesystem::exists(m_keys_file, e); bool exists = boost::filesystem::exists(m_keys_file, e);
THROW_WALLET_EXCEPTION_IF(e || !exists, error::file_not_found, m_keys_file); THROW_WALLET_EXCEPTION_IF(e || !exists, error::file_not_found, m_keys_file);
load_keys(m_keys_file, password); if (!load_keys(m_keys_file, password))
{
THROW_WALLET_EXCEPTION_IF(true, error::file_read_error, m_keys_file);
}
LOG_PRINT_L0("Loaded wallet keys file, with public address: " << m_account.get_public_address_str(m_testnet)); LOG_PRINT_L0("Loaded wallet keys file, with public address: " << m_account.get_public_address_str(m_testnet));
//keys loaded ok! //keys loaded ok!

2
src/wallet/wallet2.h
View file

@ -378,7 +378,7 @@ namespace tools
* \param keys_file_name Name of wallet file * \param keys_file_name Name of wallet file
* \param password Password of wallet file * \param password Password of wallet file
*/ */
void load_keys(const std::string& keys_file_name, const std::string& password); bool load_keys(const std::string& keys_file_name, const std::string& password);
void process_new_transaction(const cryptonote::transaction& tx, uint64_t height, bool miner_tx); void process_new_transaction(const cryptonote::transaction& tx, uint64_t height, bool miner_tx);
void process_new_blockchain_entry(const cryptonote::block& b, const cryptonote::block_complete_entry& bche, const crypto::hash& bl_id, uint64_t height); void process_new_blockchain_entry(const cryptonote::block& b, const cryptonote::block_complete_entry& bche, const crypto::hash& bl_id, uint64_t height);
void detach_blockchain(uint64_t height); void detach_blockchain(uint64_t height);