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-rw-r--r--src/wallet/api/wallet.cpp5
-rw-r--r--src/wallet/api/wallet.h1
-rw-r--r--src/wallet/api/wallet2_api.h22
-rw-r--r--src/wallet/api/wallet_manager.cpp8
-rw-r--r--src/wallet/api/wallet_manager.h1
-rw-r--r--src/wallet/wallet2.cpp80
-rw-r--r--src/wallet/wallet2.h6
7 files changed, 109 insertions, 14 deletions
diff --git a/src/wallet/api/wallet.cpp b/src/wallet/api/wallet.cpp
index 463185284..8b25096a2 100644
--- a/src/wallet/api/wallet.cpp
+++ b/src/wallet/api/wallet.cpp
@@ -639,6 +639,11 @@ bool WalletImpl::recoverFromDevice(const std::string &path, const std::string &p
return true;
}
+Wallet::Device WalletImpl::getDeviceType() const
+{
+ return static_cast<Wallet::Device>(m_wallet->get_device_type());
+}
+
bool WalletImpl::open(const std::string &path, const std::string &password)
{
clearStatus();
diff --git a/src/wallet/api/wallet.h b/src/wallet/api/wallet.h
index 2cbfa30d0..e3a300317 100644
--- a/src/wallet/api/wallet.h
+++ b/src/wallet/api/wallet.h
@@ -79,6 +79,7 @@ public:
bool recoverFromDevice(const std::string &path,
const std::string &password,
const std::string &device_name);
+ Device getDeviceType() const;
bool close(bool store = true);
std::string seed() const override;
std::string getSeedLanguage() const override;
diff --git a/src/wallet/api/wallet2_api.h b/src/wallet/api/wallet2_api.h
index 933916076..e0d491705 100644
--- a/src/wallet/api/wallet2_api.h
+++ b/src/wallet/api/wallet2_api.h
@@ -373,6 +373,10 @@ struct WalletListener
*/
struct Wallet
{
+ enum Device {
+ Device_Software = 0,
+ Device_Ledger = 1
+ };
enum Status {
Status_Ok,
@@ -911,6 +915,12 @@ struct Wallet
virtual bool unlockKeysFile() = 0;
//! returns true if the keys file is locked
virtual bool isKeysFileLocked() = 0;
+
+ /*!
+ * \brief Queries backing device for wallet keys
+ * \return Device they are on
+ */
+ virtual Device getDeviceType() const = 0;
};
/**
@@ -1097,6 +1107,18 @@ struct WalletManager
virtual bool verifyWalletPassword(const std::string &keys_file_name, const std::string &password, bool no_spend_key, uint64_t kdf_rounds = 1) const = 0;
/*!
+ * \brief determine the key storage for the specified wallet file
+ * \param device_type (OUT) wallet backend as enumerated in Wallet::Device
+ * \param keys_file_name Keys file to verify password for
+ * \param password Password to verify
+ * \return true if password correct, else false
+ *
+ * for verification only - determines key storage hardware
+ *
+ */
+ virtual bool queryWalletDevice(Wallet::Device& device_type, const std::string &keys_file_name, const std::string &password, uint64_t kdf_rounds = 1) const = 0;
+
+ /*!
* \brief findWallets - searches for the wallet files by given path name recursively
* \param path - starting point to search
* \return - list of strings with found wallets (absolute paths);
diff --git a/src/wallet/api/wallet_manager.cpp b/src/wallet/api/wallet_manager.cpp
index 3851ca9cc..5b262f1b7 100644
--- a/src/wallet/api/wallet_manager.cpp
+++ b/src/wallet/api/wallet_manager.cpp
@@ -167,6 +167,14 @@ bool WalletManagerImpl::verifyWalletPassword(const std::string &keys_file_name,
return tools::wallet2::verify_password(keys_file_name, password, no_spend_key, hw::get_device("default"), kdf_rounds);
}
+bool WalletManagerImpl::queryWalletDevice(Wallet::Device& device_type, const std::string &keys_file_name, const std::string &password, uint64_t kdf_rounds) const
+{
+ hw::device::device_type type;
+ bool r = tools::wallet2::query_device(type, keys_file_name, password, kdf_rounds);
+ device_type = static_cast<Wallet::Device>(type);
+ return r;
+}
+
std::vector<std::string> WalletManagerImpl::findWallets(const std::string &path)
{
std::vector<std::string> result;
diff --git a/src/wallet/api/wallet_manager.h b/src/wallet/api/wallet_manager.h
index 8b1c8be7f..573e80d1a 100644
--- a/src/wallet/api/wallet_manager.h
+++ b/src/wallet/api/wallet_manager.h
@@ -76,6 +76,7 @@ public:
virtual bool closeWallet(Wallet *wallet, bool store = true) override;
bool walletExists(const std::string &path) override;
bool verifyWalletPassword(const std::string &keys_file_name, const std::string &password, bool no_spend_key, uint64_t kdf_rounds = 1) const override;
+ bool queryWalletDevice(Wallet::Device& device_type, const std::string &keys_file_name, const std::string &password, uint64_t kdf_rounds = 1) const;
std::vector<std::string> findWallets(const std::string &path) override;
std::string errorString() const override;
void setDaemonAddress(const std::string &address) override;
diff --git a/src/wallet/wallet2.cpp b/src/wallet/wallet2.cpp
index 6502463e2..4e93309ed 100644
--- a/src/wallet/wallet2.cpp
+++ b/src/wallet/wallet2.cpp
@@ -794,7 +794,7 @@ wallet2::wallet2(network_type nettype, uint64_t kdf_rounds, bool unattended):
m_light_wallet_connected(false),
m_light_wallet_balance(0),
m_light_wallet_unlocked_balance(0),
- m_key_on_device(false),
+ m_key_device_type(hw::device::device_type::SOFTWARE),
m_ring_history_saved(false),
m_ringdb(),
m_last_block_reward(0),
@@ -2908,7 +2908,7 @@ bool wallet2::store_keys(const std::string& keys_file_name, const epee::wipeable
rapidjson::Value value2(rapidjson::kNumberType);
- value2.SetInt(m_key_on_device?1:0);
+ value2.SetInt(m_key_device_type);
json.AddMember("key_on_device", value2, json.GetAllocator());
value2.SetInt(watch_only ? 1 :0); // WTF ? JSON has different true and false types, and not boolean ??
@@ -3121,7 +3121,7 @@ bool wallet2::load_keys(const std::string& keys_file_name, const epee::wipeable_
m_subaddress_lookahead_major = SUBADDRESS_LOOKAHEAD_MAJOR;
m_subaddress_lookahead_minor = SUBADDRESS_LOOKAHEAD_MINOR;
m_device_name = "";
- m_key_on_device = false;
+ m_key_device_type = hw::device::device_type::SOFTWARE;
encrypted_secret_keys = false;
}
else if(json.IsObject())
@@ -3141,8 +3141,8 @@ bool wallet2::load_keys(const std::string& keys_file_name, const epee::wipeable_
if (json.HasMember("key_on_device"))
{
- GET_FIELD_FROM_JSON_RETURN_ON_ERROR(json, key_on_device, int, Int, false, false);
- m_key_on_device = field_key_on_device;
+ GET_FIELD_FROM_JSON_RETURN_ON_ERROR(json, key_on_device, int, Int, false, hw::device::device_type::SOFTWARE);
+ m_key_device_type = static_cast<hw::device::device_type>(field_key_on_device);
}
GET_FIELD_FROM_JSON_RETURN_ON_ERROR(json, seed_language, std::string, String, false, std::string());
@@ -3269,7 +3269,8 @@ bool wallet2::load_keys(const std::string& keys_file_name, const epee::wipeable_
}
r = epee::serialization::load_t_from_binary(m_account, account_data);
- if (r && m_key_on_device) {
+ THROW_WALLET_EXCEPTION_IF(!r, error::invalid_password);
+ if (m_key_device_type == hw::device::device_type::LEDGER) {
LOG_PRINT_L0("Account on device. Initing device...");
hw::device &hwdev = hw::get_device(m_device_name);
hwdev.set_name(m_device_name);
@@ -3277,6 +3278,8 @@ bool wallet2::load_keys(const std::string& keys_file_name, const epee::wipeable_
hwdev.connect();
m_account.set_device(hwdev);
LOG_PRINT_L0("Device inited...");
+ } else if (key_on_device()) {
+ THROW_WALLET_EXCEPTION(error::wallet_internal_error, "hardware device not supported");
}
if (r)
@@ -3445,6 +3448,59 @@ void wallet2::create_keys_file(const std::string &wallet_, bool watch_only, cons
/*!
+ * \brief determine the key storage for the specified wallet file
+ * \param device_type (OUT) wallet backend as enumerated in hw::device::device_type
+ * \param keys_file_name Keys file to verify password for
+ * \param password Password to verify
+ * \return true if password correct, else false
+ *
+ * for verification only - determines key storage hardware
+ *
+ */
+bool wallet2::query_device(hw::device::device_type& device_type, const std::string& keys_file_name, const epee::wipeable_string& password, uint64_t kdf_rounds)
+{
+ rapidjson::Document json;
+ wallet2::keys_file_data keys_file_data;
+ std::string buf;
+ bool r = epee::file_io_utils::load_file_to_string(keys_file_name, buf);
+ THROW_WALLET_EXCEPTION_IF(!r, error::file_read_error, keys_file_name);
+
+ // Decrypt the contents
+ r = ::serialization::parse_binary(buf, keys_file_data);
+ THROW_WALLET_EXCEPTION_IF(!r, error::wallet_internal_error, "internal error: failed to deserialize \"" + keys_file_name + '\"');
+ crypto::chacha_key key;
+ crypto::generate_chacha_key(password.data(), password.size(), key, kdf_rounds);
+ std::string account_data;
+ account_data.resize(keys_file_data.account_data.size());
+ crypto::chacha20(keys_file_data.account_data.data(), keys_file_data.account_data.size(), key, keys_file_data.iv, &account_data[0]);
+ if (json.Parse(account_data.c_str()).HasParseError() || !json.IsObject())
+ crypto::chacha8(keys_file_data.account_data.data(), keys_file_data.account_data.size(), key, keys_file_data.iv, &account_data[0]);
+
+ // The contents should be JSON if the wallet follows the new format.
+ if (json.Parse(account_data.c_str()).HasParseError())
+ {
+ // old format before JSON wallet key file format
+ }
+ else
+ {
+ account_data = std::string(json["key_data"].GetString(), json["key_data"].GetString() +
+ json["key_data"].GetStringLength());
+
+ if (json.HasMember("key_on_device"))
+ {
+ GET_FIELD_FROM_JSON_RETURN_ON_ERROR(json, key_on_device, int, Int, false, hw::device::device_type::SOFTWARE);
+ device_type = static_cast<hw::device::device_type>(field_key_on_device);
+ }
+ }
+
+ cryptonote::account_base account_data_check;
+
+ r = epee::serialization::load_t_from_binary(account_data_check, account_data);
+ if (!r) return false;
+ return true;
+}
+
+/*!
* \brief Generates a wallet or restores one.
* \param wallet_ Name of wallet file
* \param password Password of wallet file
@@ -3518,7 +3574,7 @@ void wallet2::generate(const std::string& wallet_, const epee::wipeable_string&
m_multisig = true;
m_multisig_threshold = threshold;
m_multisig_signers = multisig_signers;
- m_key_on_device = false;
+ m_key_device_type = hw::device::device_type::SOFTWARE;
setup_keys(password);
create_keys_file(wallet_, false, password, m_nettype != MAINNET || create_address_file);
@@ -3558,7 +3614,7 @@ crypto::secret_key wallet2::generate(const std::string& wallet_, const epee::wip
m_multisig = false;
m_multisig_threshold = 0;
m_multisig_signers.clear();
- m_key_on_device = false;
+ m_key_device_type = hw::device::device_type::SOFTWARE;
setup_keys(password);
// calculate a starting refresh height
@@ -3646,7 +3702,7 @@ void wallet2::generate(const std::string& wallet_, const epee::wipeable_string&
m_multisig = false;
m_multisig_threshold = 0;
m_multisig_signers.clear();
- m_key_on_device = false;
+ m_key_device_type = hw::device::device_type::SOFTWARE;
setup_keys(password);
create_keys_file(wallet_, true, password, m_nettype != MAINNET || create_address_file);
@@ -3686,7 +3742,7 @@ void wallet2::generate(const std::string& wallet_, const epee::wipeable_string&
m_multisig = false;
m_multisig_threshold = 0;
m_multisig_signers.clear();
- m_key_on_device = false;
+ m_key_device_type = hw::device::device_type::SOFTWARE;
setup_keys(password);
create_keys_file(wallet_, false, password, create_address_file);
@@ -3713,12 +3769,12 @@ void wallet2::restore(const std::string& wallet_, const epee::wipeable_string& p
THROW_WALLET_EXCEPTION_IF(boost::filesystem::exists(m_wallet_file, ignored_ec), error::file_exists, m_wallet_file);
THROW_WALLET_EXCEPTION_IF(boost::filesystem::exists(m_keys_file, ignored_ec), error::file_exists, m_keys_file);
}
- m_key_on_device = true;
auto &hwdev = hw::get_device(device_name);
hwdev.set_name(device_name);
m_account.create_from_device(hwdev);
+ m_key_device_type = m_account.get_device().get_type();
m_account_public_address = m_account.get_keys().m_account_address;
m_watch_only = false;
m_multisig = false;
@@ -3815,7 +3871,7 @@ std::string wallet2::make_multisig(const epee::wipeable_string &password,
m_watch_only = false;
m_multisig = true;
m_multisig_threshold = threshold;
- m_key_on_device = false;
+ m_key_device_type = hw::device::device_type::SOFTWARE;
if (threshold == spend_keys.size() + 1)
{
diff --git a/src/wallet/wallet2.h b/src/wallet/wallet2.h
index c30ca1d85..9eb9b04f2 100644
--- a/src/wallet/wallet2.h
+++ b/src/wallet/wallet2.h
@@ -189,6 +189,7 @@ namespace tools
static std::unique_ptr<wallet2> make_dummy(const boost::program_options::variables_map& vm, bool unattended, const std::function<boost::optional<password_container>(const char *, bool)> &password_prompter);
static bool verify_password(const std::string& keys_file_name, const epee::wipeable_string& password, bool no_spend_key, hw::device &hwdev, uint64_t kdf_rounds);
+ static bool query_device(hw::device::device_type& device_type, const std::string& keys_file_name, const epee::wipeable_string& password, uint64_t kdf_rounds = 1);
wallet2(cryptonote::network_type nettype = cryptonote::MAINNET, uint64_t kdf_rounds = 1, bool unattended = false);
~wallet2();
@@ -709,7 +710,8 @@ namespace tools
bool has_multisig_partial_key_images() const;
bool has_unknown_key_images() const;
bool get_multisig_seed(epee::wipeable_string& seed, const epee::wipeable_string &passphrase = std::string(), bool raw = true) const;
- bool key_on_device() const { return m_key_on_device; }
+ bool key_on_device() const { return get_device_type() != hw::device::device_type::SOFTWARE; }
+ hw::device::device_type get_device_type() const { return m_key_device_type; }
bool reconnect_device();
// locked & unlocked balance of given or current subaddress account
@@ -1284,7 +1286,7 @@ namespace tools
bool m_trusted_daemon;
i_wallet2_callback* m_callback;
- bool m_key_on_device;
+ hw::device::device_type m_key_device_type;
cryptonote::network_type m_nettype;
uint64_t m_kdf_rounds;
std::string seed_language; /*!< Language of the mnemonics (seed). */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-20 03:29:03 +0000