wallet: remove long payment ID sending support

1 files changed, 5 insertions, 79 deletions

diff --git a/src/simplewallet/simplewallet.cpp b/src/simplewallet/simplewallet.cpp
index dd569b833..dcd3179f8 100644
--- a/src/simplewallet/simplewallet.cpp
+++ b/src/simplewallet/simplewallet.cpp
@@ -119,12 +119,10 @@ typedef cryptonote::simple_wallet sw;
 
 #define LONG_PAYMENT_ID_SUPPORT_CHECK() \
   do { \
-    if (!m_long_payment_id_support) { \
-      fail_msg_writer() << tr("Warning: Long payment IDs are obsolete."); \
-      fail_msg_writer() << tr("Long payment IDs are not encrypted on the blockchain, and will harm your privacy."); \
-      fail_msg_writer() << tr("Use --long-payment-id-support-bad-for-privacy if you really must use one, and warn the recipient they are using an obsolete feature that will disappear in the future."); \
-      return true; \
-    } \
+    fail_msg_writer() << tr("Error: Long payment IDs are obsolete."); \
+    fail_msg_writer() << tr("Long payment IDs were not encrypted on the blockchain and would harm your privacy."); \
+    fail_msg_writer() << tr("If the party you're sending to still requires a long payment ID, please notify them."); \
+    return true; \
   } while(0)
 
 enum TransferType {
@@ -155,7 +153,6 @@ namespace
   const command_line::arg_descriptor<bool> arg_create_address_file = {"create-address-file", sw::tr("Create an address file for new wallets"), false};
   const command_line::arg_descriptor<std::string> arg_subaddress_lookahead = {"subaddress-lookahead", tools::wallet2::tr("Set subaddress lookahead sizes to <major>:<minor>"), ""};
   const command_line::arg_descriptor<bool> arg_use_english_language_names = {"use-english-language-names", sw::tr("Display English language names"), false};
-  const command_line::arg_descriptor<bool> arg_long_payment_id_support = {"long-payment-id-support-bad-for-privacy", sw::tr("Support obsolete long (unencrypted) payment ids (using them harms your privacy)"), false};
 
   const command_line::arg_descriptor< std::vector<std::string> > arg_command = {"command", ""};
 
@@ -2406,21 +2403,6 @@ bool simple_wallet::set_refresh_type(const std::vector<std::string> &args/* = st
   return true;
 }
 
-bool simple_wallet::set_confirm_missing_payment_id(const std::vector<std::string> &args/* = std::vector<std::string>()*/)
-{
-  LONG_PAYMENT_ID_SUPPORT_CHECK();
-
-  const auto pwd_container = get_and_verify_password();
-  if (pwd_container)
-  {
-    parse_bool_and_use(args[1], [&](bool r) {
-      m_wallet->confirm_missing_payment_id(r);
-      m_wallet->rewrite(m_wallet_file, pwd_container->password());
-    });
-  }
-  return true;
-}
-
 bool simple_wallet::set_ask_password(const std::vector<std::string> &args/* = std::vector<std::string>()*/)
 {
   const auto pwd_container = get_and_verify_password();
@@ -3351,7 +3333,6 @@ bool simple_wallet::set_variable(const std::vector<std::string> &args)
     success_msg_writer() << "auto-refresh = " << m_wallet->auto_refresh();
     success_msg_writer() << "refresh-type = " << get_refresh_type_name(m_wallet->get_refresh_type());
     success_msg_writer() << "priority = " << priority<< " (" << priority_string << ")";
-    success_msg_writer() << "confirm-missing-payment-id = " << m_wallet->confirm_missing_payment_id();
     success_msg_writer() << "ask-password = " << m_wallet->ask_password() << " (" << ask_password_string << ")";
     success_msg_writer() << "unit = " << cryptonote::get_unit(cryptonote::get_default_decimal_point());
     success_msg_writer() << "min-outputs-count = " << m_wallet->get_min_output_count();
@@ -3416,7 +3397,6 @@ bool simple_wallet::set_variable(const std::vector<std::string> &args)
     CHECK_SIMPLE_VARIABLE("auto-refresh", set_auto_refresh, tr("0 or 1"));
     CHECK_SIMPLE_VARIABLE("refresh-type", set_refresh_type, tr("full (slowest, no assumptions); optimize-coinbase (fast, assumes the whole coinbase is paid to a single address); no-coinbase (fastest, assumes we receive no coinbase transaction), default (same as optimize-coinbase)"));
     CHECK_SIMPLE_VARIABLE("priority", set_default_priority, tr("0, 1, 2, 3, or 4, or one of ") << join_priority_strings(", "));
-    CHECK_SIMPLE_VARIABLE("confirm-missing-payment-id", set_confirm_missing_payment_id, tr("0 or 1"));
     CHECK_SIMPLE_VARIABLE("ask-password", set_ask_password, tr("0|1|2 (or never|action|decrypt)"));
     CHECK_SIMPLE_VARIABLE("unit", set_unit, tr("monero, millinero, micronero, nanonero, piconero"));
     CHECK_SIMPLE_VARIABLE("min-outputs-count", set_min_output_count, tr("unsigned integer"));
@@ -4231,14 +4211,6 @@ bool simple_wallet::init(const boost::program_options::variables_map& vm)
   if (welcome)
     message_writer(console_color_yellow, true) << tr("If you are new to Monero, type \"welcome\" for a brief overview.");
 
-  if (m_long_payment_id_support)
-  {
-    message_writer(console_color_red, false) <<
-        tr("WARNING: obsolete long payment IDs are enabled. Sending transactions with those payment IDs are bad for your privacy.");
-    message_writer(console_color_red, false) <<
-        tr("It is recommended that you do not use them, and ask recipients who ask for one to not endanger your privacy.");
-  }
-
   m_last_activity_time = time(NULL);
   return true;
 }
@@ -4272,7 +4244,6 @@ bool simple_wallet::handle_command_line(const boost::program_options::variables_
   m_do_not_relay                  = command_line::get_arg(vm, arg_do_not_relay);
   m_subaddress_lookahead          = command_line::get_arg(vm, arg_subaddress_lookahead);
   m_use_english_language_names    = command_line::get_arg(vm, arg_use_english_language_names);
-  m_long_payment_id_support       = command_line::get_arg(vm, arg_long_payment_id_support);
   m_restoring                     = !m_generate_from_view_key.empty() ||
                                     !m_generate_from_spend_key.empty() ||
                                     !m_generate_from_keys.empty() ||
@@ -5112,7 +5083,7 @@ void simple_wallet::on_money_received(uint64_t height, const crypto::hash &txid,
       }
       else if (get_payment_id_from_tx_extra_nonce(extra_nonce.nonce, payment_id))
         message_writer(console_color_red, false) <<
-          (m_long_payment_id_support ? tr("WARNING: this transaction uses an unencrypted payment ID: consider using subaddresses instead.") : tr("WARNING: this transaction uses an unencrypted payment ID: these are obsolete. Support will be withdrawn in the future. Use subaddresses instead."));
+          tr("WARNING: this transaction uses an unencrypted payment ID: these are obsolete and ignored. Use subaddresses instead.");
    }
   }
   if (unlock_time)
@@ -6068,20 +6039,6 @@ bool simple_wallet::transfer_main(int transfer_type, const std::vector<std::stri
     dsts.push_back(de);
   }
 
-  // prompt is there is no payment id and confirmation is required
-  if (m_long_payment_id_support && !payment_id_seen && m_wallet->confirm_missing_payment_id() && dsts.size() > num_subaddresses)
-  {
-     std::string accepted = input_line(tr("No payment id is included with this transaction. Is this okay?"), true);
-     if (std::cin.eof())
-       return false;
-     if (!command_line::is_yes(accepted))
-     {
-       fail_msg_writer() << tr("transaction cancelled.");
-
-       return false;
-     }
-  }
-
   SCOPED_WALLET_UNLOCK_ON_BAD_PASSWORD(return false;);
 
   try
@@ -6643,20 +6600,6 @@ bool simple_wallet::sweep_main(uint64_t below, bool locked, const std::vector<st
     payment_id_seen = true;
   }
 
-  // prompt is there is no payment id and confirmation is required
-  if (m_long_payment_id_support && !payment_id_seen && m_wallet->confirm_missing_payment_id() && !info.is_subaddress)
-  {
-     std::string accepted = input_line(tr("No payment id is included with this transaction. Is this okay?"), true);
-     if (std::cin.eof())
-       return true;
-     if (!command_line::is_yes(accepted))
-     {
-       fail_msg_writer() << tr("transaction cancelled.");
-
-       return true; 
-     }
-  }
-
   SCOPED_WALLET_UNLOCK();
 
   try
@@ -6915,22 +6858,6 @@ bool simple_wallet::sweep_single(const std::vector<std::string> &args_)
     payment_id_seen = true;
   }
 
-  // prompt if there is no payment id and confirmation is required
-  if (m_long_payment_id_support && !payment_id_seen && m_wallet->confirm_missing_payment_id() && !info.is_subaddress)
-  {
-     std::string accepted = input_line(tr("No payment id is included with this transaction. Is this okay?"), true);
-     if (std::cin.eof())
-       return true;
-     if (!command_line::is_yes(accepted))
-     {
-       fail_msg_writer() << tr("transaction cancelled.");
-
-       // would like to return false, because no tx made, but everything else returns true
-       // and I don't know what returning false might adversely affect.  *sigh*
-       return true; 
-     }
-  }
-
   SCOPED_WALLET_UNLOCK();
 
   try
@@ -9751,7 +9678,6 @@ int main(int argc, char* argv[])
   command_line::add_arg(desc_params, arg_create_address_file);
   command_line::add_arg(desc_params, arg_subaddress_lookahead);
   command_line::add_arg(desc_params, arg_use_english_language_names);
-  command_line::add_arg(desc_params, arg_long_payment_id_support);
 
   po::positional_options_description positional_options;
   positional_options.add(arg_command.name, -1);