diff options
Diffstat (limited to 'src/simplewallet/simplewallet.cpp')
| -rw-r--r-- | src/simplewallet/simplewallet.cpp | 42 |
1 files changed, 40 insertions, 2 deletions
diff --git a/src/simplewallet/simplewallet.cpp b/src/simplewallet/simplewallet.cpp index 585d7f8a1..df5bae08d 100644 --- a/src/simplewallet/simplewallet.cpp +++ b/src/simplewallet/simplewallet.cpp @@ -250,6 +250,7 @@ namespace const char* USAGE_MMS_SET("mms set <option_name> [<option_value>]"); const char* USAGE_MMS_SEND_SIGNER_CONFIG("mms send_signer_config"); const char* USAGE_MMS_START_AUTO_CONFIG("mms start_auto_config [<label> <label> ...]"); + const char* USAGE_MMS_CONFIG_CHECKSUM("mms config_checksum"); const char* USAGE_MMS_STOP_AUTO_CONFIG("mms stop_auto_config"); const char* USAGE_MMS_AUTO_CONFIG("mms auto_config <auto_config_token>"); const char* USAGE_PRINT_RING("print_ring <key_image> | <txid>"); @@ -3435,7 +3436,7 @@ simple_wallet::simple_wallet() tr("Interface with the MMS (Multisig Messaging System)\n" "<subcommand> is one of:\n" " init, info, signer, list, next, sync, transfer, delete, send, receive, export, note, show, set, help\n" - " send_signer_config, start_auto_config, stop_auto_config, auto_config\n" + " send_signer_config, start_auto_config, stop_auto_config, auto_config, config_checksum\n" "Get help about a subcommand with: help mms <subcommand>, or mms help <subcommand>")); m_cmd_binder.set_handler("mms init", boost::bind(&simple_wallet::on_command, this, &simple_wallet::mms, _1), @@ -3504,6 +3505,10 @@ simple_wallet::simple_wallet() boost::bind(&simple_wallet::on_command, this, &simple_wallet::mms, _1), tr(USAGE_MMS_START_AUTO_CONFIG), tr("Start auto-config at the auto-config manager's wallet by issuing auto-config tokens and optionally set others' labels")); + m_cmd_binder.set_handler("mms config_checksum", + boost::bind(&simple_wallet::on_command, this, &simple_wallet::mms, _1), + tr(USAGE_MMS_CONFIG_CHECKSUM), + tr("Get a checksum that allows signers to easily check for identical MMS configuration")); m_cmd_binder.set_handler("mms stop_auto_config", boost::bind(&simple_wallet::on_command, this, &simple_wallet::mms, _1), tr(USAGE_MMS_STOP_AUTO_CONFIG), @@ -10330,6 +10335,14 @@ bool simple_wallet::user_confirms(const std::string &question) return !std::cin.eof() && command_line::is_yes(answer); } +bool simple_wallet::user_confirms_auto_config() +{ + message_writer(console_color_red, true) << tr("WARNING: Using MMS auto-config mechanisms is not trustless"); + message_writer() << tr("A malicious auto-config manager could send you info about own wallets instead of other signers' info"); + message_writer() << tr("If in doubt do not use auto-config or at least compare configs using the \"mms config_checksum\" command"); + return user_confirms("Accept the risks and continue?"); +} + bool simple_wallet::get_number_from_arg(const std::string &arg, uint32_t &number, const uint32_t lower_bound, const uint32_t upper_bound) { bool valid = false; @@ -10482,7 +10495,7 @@ void simple_wallet::show_message(const mms::message &m) case mms::message_type::additional_key_set: case mms::message_type::note: display_content = true; - ms.get_sanitized_message_text(m, sanitized_text); + ms.get_sanitized_text(m.content, 1000, sanitized_text); break; default: display_content = false; @@ -10831,6 +10844,11 @@ void simple_wallet::mms_next(const std::vector<std::string> &args) { break; } + if (!user_confirms_auto_config()) + { + message_writer() << tr("You can use the \"mms delete\" command to delete any unwanted message"); + break; + } } ms.process_signer_config(state, m.content); ms.stop_auto_config(); @@ -11157,6 +11175,18 @@ void simple_wallet::mms_start_auto_config(const std::vector<std::string> &args) list_signers(ms.get_all_signers()); } +void simple_wallet::mms_config_checksum(const std::vector<std::string> &args) +{ + if (args.size() != 0) + { + fail_msg_writer() << tr("Usage: mms config_checksum"); + return; + } + mms::message_store& ms = m_wallet->get_message_store(); + LOCK_IDLE_SCOPE(); + message_writer() << ms.get_config_checksum(); +} + void simple_wallet::mms_stop_auto_config(const std::vector<std::string> &args) { if (args.size() != 0) @@ -11187,6 +11217,10 @@ void simple_wallet::mms_auto_config(const std::vector<std::string> &args) fail_msg_writer() << tr("Invalid auto-config token"); return; } + if (!user_confirms_auto_config()) + { + return; + } mms::authorized_signer me = ms.get_signer(0); if (me.auto_config_running) { @@ -11299,6 +11333,10 @@ bool simple_wallet::mms(const std::vector<std::string> &args) { mms_start_auto_config(mms_args); } + else if (sub_command == "config_checksum") + { + mms_config_checksum(mms_args); + } else if (sub_command == "stop_auto_config") { mms_stop_auto_config(mms_args); |