diff options
Diffstat (limited to 'src/wallet/wallet2.h')
| -rw-r--r-- | src/wallet/wallet2.h | 68 |
1 files changed, 46 insertions, 22 deletions
diff --git a/src/wallet/wallet2.h b/src/wallet/wallet2.h index d04156461..2d45f4e3e 100644 --- a/src/wallet/wallet2.h +++ b/src/wallet/wallet2.h @@ -67,6 +67,19 @@ class Serialization_portability_wallet_Test; namespace tools { class ringdb; + class wallet2; + + class wallet_keys_unlocker + { + public: + wallet_keys_unlocker(wallet2 &w, const boost::optional<tools::password_container> &password); + wallet_keys_unlocker(wallet2 &w, bool locked, const epee::wipeable_string &password); + ~wallet_keys_unlocker(); + private: + wallet2 &w; + bool locked; + crypto::chacha_key key; + }; class i_wallet2_callback { @@ -77,6 +90,7 @@ namespace tools virtual void on_unconfirmed_money_received(uint64_t height, const crypto::hash &txid, const cryptonote::transaction& tx, uint64_t amount, const cryptonote::subaddress_index& subaddr_index) {} virtual void on_money_spent(uint64_t height, const crypto::hash &txid, const cryptonote::transaction& in_tx, uint64_t amount, const cryptonote::transaction& spend_tx, const cryptonote::subaddress_index& subaddr_index) {} virtual void on_skip_transaction(uint64_t height, const crypto::hash &txid, const cryptonote::transaction& tx) {} + virtual boost::optional<epee::wipeable_string> on_get_password(const char *reason) { return boost::none; } // Light wallet callbacks virtual void on_lw_new_block(uint64_t height) {} virtual void on_lw_money_received(uint64_t height, const crypto::hash &txid, uint64_t amount) {} @@ -133,9 +147,11 @@ namespace tools std::deque<crypto::hash> m_blockchain; }; + class wallet_keys_unlocker; class wallet2 { friend class ::Serialization_portability_wallet_Test; + friend class wallet_keys_unlocker; public: static constexpr const std::chrono::seconds rpc_timeout = std::chrono::minutes(3) + std::chrono::seconds(30); @@ -153,17 +169,17 @@ namespace tools static void init_options(boost::program_options::options_description& desc_params); //! Uses stdin and stdout. Returns a wallet2 if no errors. - static std::unique_ptr<wallet2> make_from_json(const boost::program_options::variables_map& vm, const std::string& json_file, const std::function<boost::optional<password_container>(const char *, bool)> &password_prompter); + static std::unique_ptr<wallet2> make_from_json(const boost::program_options::variables_map& vm, bool rpc, const std::string& json_file, const std::function<boost::optional<password_container>(const char *, bool)> &password_prompter); //! Uses stdin and stdout. Returns a wallet2 and password for `wallet_file` if no errors. static std::pair<std::unique_ptr<wallet2>, password_container> - make_from_file(const boost::program_options::variables_map& vm, const std::string& wallet_file, const std::function<boost::optional<password_container>(const char *, bool)> &password_prompter); + make_from_file(const boost::program_options::variables_map& vm, bool rpc, const std::string& wallet_file, const std::function<boost::optional<password_container>(const char *, bool)> &password_prompter); //! Uses stdin and stdout. Returns a wallet2 and password for wallet with no file if no errors. - static std::pair<std::unique_ptr<wallet2>, password_container> make_new(const boost::program_options::variables_map& vm, const std::function<boost::optional<password_container>(const char *, bool)> &password_prompter); + static std::pair<std::unique_ptr<wallet2>, password_container> make_new(const boost::program_options::variables_map& vm, bool rpc, const std::function<boost::optional<password_container>(const char *, bool)> &password_prompter); //! Just parses variables. - static std::unique_ptr<wallet2> make_dummy(const boost::program_options::variables_map& vm, const std::function<boost::optional<password_container>(const char *, bool)> &password_prompter); + static std::unique_ptr<wallet2> make_dummy(const boost::program_options::variables_map& vm, bool rpc, 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); @@ -477,16 +493,6 @@ namespace tools std::vector<is_out_data> additional; }; - struct key_ref - { - key_ref(tools::wallet2 &w): wallet(w) { ++refs; } - ~key_ref() { if (!--refs) wallet.clear_ringdb_key(); } - - private: - tools::wallet2 &wallet; - static std::atomic<unsigned int> refs; - }; - /*! * \brief Generates a wallet or restores one. * \param wallet_ Name of wallet file @@ -495,7 +501,7 @@ namespace tools * \param create_address_file Whether to create an address file */ void generate(const std::string& wallet_, const epee::wipeable_string& password, - const std::string& multisig_data, bool create_address_file = false); + const epee::wipeable_string& multisig_data, bool create_address_file = false); /*! * \brief Generates a wallet or restores one. @@ -613,6 +619,11 @@ namespace tools cryptonote::account_base& get_account(){return m_account;} const cryptonote::account_base& get_account()const{return m_account;} + void encrypt_keys(const crypto::chacha_key &key); + void encrypt_keys(const epee::wipeable_string &password); + void decrypt_keys(const crypto::chacha_key &key); + void decrypt_keys(const epee::wipeable_string &password); + void set_refresh_from_block_height(uint64_t height) {m_refresh_from_block_height = height;} uint64_t get_refresh_from_block_height() const {return m_refresh_from_block_height;} @@ -625,7 +636,7 @@ namespace tools // into account the current median block size rather than // the minimum block size. bool deinit(); - bool init(std::string daemon_address = "http://localhost:8080", + bool init(bool rpc, std::string daemon_address = "http://localhost:8080", boost::optional<epee::net_utils::http::login> daemon_login = boost::none, uint64_t upper_transaction_size_limit = 0, bool ssl = false); void stop() { m_run.store(false, std::memory_order_relaxed); } @@ -637,7 +648,7 @@ namespace tools * \brief Checks if deterministic wallet */ bool is_deterministic() const; - bool get_seed(std::string& electrum_words, const epee::wipeable_string &passphrase = epee::wipeable_string()) const; + bool get_seed(epee::wipeable_string& electrum_words, const epee::wipeable_string &passphrase = epee::wipeable_string()) const; /*! * \brief Checks if light wallet. A light wallet sends view key to a server where the blockchain is scanned. @@ -691,7 +702,7 @@ namespace tools bool multisig(bool *ready = NULL, uint32_t *threshold = NULL, uint32_t *total = NULL) const; bool has_multisig_partial_key_images() const; bool has_unknown_key_images() const; - bool get_multisig_seed(std::string& seed, const epee::wipeable_string &passphrase = std::string(), bool raw = true) 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; } // locked & unlocked balance of given or current subaddress account @@ -1054,9 +1065,12 @@ namespace tools void update_pool_state(bool refreshed = false); void remove_obsolete_pool_txs(const std::vector<crypto::hash> &tx_hashes); + std::string encrypt(const char *plaintext, size_t len, const crypto::secret_key &skey, bool authenticated = true) const; + std::string encrypt(const epee::span<char> &span, const crypto::secret_key &skey, bool authenticated = true) const; std::string encrypt(const std::string &plaintext, const crypto::secret_key &skey, bool authenticated = true) const; + std::string encrypt(const epee::wipeable_string &plaintext, const crypto::secret_key &skey, bool authenticated = true) const; std::string encrypt_with_view_secret_key(const std::string &plaintext, bool authenticated = true) const; - std::string decrypt(const std::string &ciphertext, const crypto::secret_key &skey, bool authenticated = true) const; + template<typename T=std::string> T decrypt(const std::string &ciphertext, const crypto::secret_key &skey, bool authenticated = true) const; std::string decrypt_with_view_secret_key(const std::string &ciphertext, bool authenticated = true) const; std::string make_uri(const std::string &address, const std::string &payment_id, uint64_t amount, const std::string &tx_description, const std::string &recipient_name, std::string &error) const; @@ -1074,6 +1088,8 @@ namespace tools uint64_t adjust_mixin(uint64_t mixin) const; uint32_t adjust_priority(uint32_t priority); + bool is_rpc() const { return m_rpc; } + // Light wallet specific functions // fetch unspent outs from lw node and store in m_transfers void light_wallet_get_unspent_outs(); @@ -1150,6 +1166,9 @@ namespace tools bool lock_keys_file(); bool unlock_keys_file(); bool is_keys_file_locked() const; + + void change_password(const std::string &filename, const epee::wipeable_string &original_password, const epee::wipeable_string &new_password); + private: /*! * \brief Stores wallet information to wallet file. @@ -1184,6 +1203,7 @@ namespace tools void generate_genesis(cryptonote::block& b) const; void check_genesis(const crypto::hash& genesis_hash) const; //throws bool generate_chacha_key_from_secret_keys(crypto::chacha_key &key) const; + void generate_chacha_key_from_password(const epee::wipeable_string &pass, crypto::chacha_key &key) const; crypto::hash get_payment_id(const pending_tx &ptx) const; void check_acc_out_precomp(const cryptonote::tx_out &o, const crypto::key_derivation &derivation, const std::vector<crypto::key_derivation> &additional_derivations, size_t i, tx_scan_info_t &tx_scan_info) const; void check_acc_out_precomp(const cryptonote::tx_out &o, const crypto::key_derivation &derivation, const std::vector<crypto::key_derivation> &additional_derivations, size_t i, const is_out_data *is_out_data, tx_scan_info_t &tx_scan_info) const; @@ -1201,7 +1221,7 @@ namespace tools crypto::public_key get_tx_pub_key_from_received_outs(const tools::wallet2::transfer_details &td) const; bool should_pick_a_second_output(bool use_rct, size_t n_transfers, const std::vector<size_t> &unused_transfers_indices, const std::vector<size_t> &unused_dust_indices) const; std::vector<size_t> get_only_rct(const std::vector<size_t> &unused_dust_indices, const std::vector<size_t> &unused_transfers_indices) const; - void scan_output(const cryptonote::transaction &tx, const crypto::public_key &tx_pub_key, size_t i, tx_scan_info_t &tx_scan_info, int &num_vouts_received, std::unordered_map<cryptonote::subaddress_index, uint64_t> &tx_money_got_in_outs, std::vector<size_t> &outs) const; + void scan_output(const cryptonote::transaction &tx, const crypto::public_key &tx_pub_key, size_t i, tx_scan_info_t &tx_scan_info, int &num_vouts_received, std::unordered_map<cryptonote::subaddress_index, uint64_t> &tx_money_got_in_outs, std::vector<size_t> &outs); void trim_hashchain(); crypto::key_image get_multisig_composite_key_image(size_t n) const; rct::multisig_kLRki get_multisig_composite_kLRki(size_t n, const crypto::public_key &ignore, std::unordered_set<rct::key> &used_L, std::unordered_set<rct::key> &new_used_L) const; @@ -1213,8 +1233,7 @@ namespace tools bool remove_rings(const cryptonote::transaction_prefix &tx); bool get_ring(const crypto::chacha_key &key, const crypto::key_image &key_image, std::vector<uint64_t> &outs); crypto::chacha_key get_ringdb_key(); - void cache_ringdb_key(); - void clear_ringdb_key(); + void setup_keys(const epee::wipeable_string &password); bool get_rct_distribution(uint64_t &start_height, std::vector<uint64_t> &distribution); @@ -1317,6 +1336,11 @@ namespace tools uint64_t m_last_block_reward; std::unique_ptr<tools::file_locker> m_keys_file_locker; + + crypto::chacha_key m_cache_key; + boost::optional<epee::wipeable_string> m_encrypt_keys_after_refresh; + + bool m_rpc; }; } BOOST_CLASS_VERSION(tools::wallet2, 25) |