epee: optionally restrict HTTP service to a configurable user agent

This is intended to catch traffic coming from a web browser,
so we avoid issues with a web page sending a transfer RPC to
the wallet. Requiring a particular user agent can act as a
simple password scheme, while we wait for 0MQ and proper
authentication to be merged.
This commit is contained in:
moneromooo-monero 2016-09-07 21:38:41 +01:00
parent 68e6678ab7
commit eeb2bbc0fc
No known key found for this signature in database
GPG key ID: 686F07454D6CEFC3
19 changed files with 60 additions and 18 deletions

View file

@ -45,11 +45,13 @@ namespace tools
//-----------------------------------------------------------------------------------
const command_line::arg_descriptor<std::string> wallet_rpc_server::arg_rpc_bind_port = {"rpc-bind-port", "Starts wallet as rpc server for wallet operations, sets bind port for server", "", true};
const command_line::arg_descriptor<std::string> wallet_rpc_server::arg_rpc_bind_ip = {"rpc-bind-ip", "Specify ip to bind rpc server", "127.0.0.1"};
const command_line::arg_descriptor<std::string> wallet_rpc_server::arg_user_agent = {"user-agent", "Restrict RPC to clients using this user agent", ""};
void wallet_rpc_server::init_options(boost::program_options::options_description& desc)
{
command_line::add_arg(desc, arg_rpc_bind_ip);
command_line::add_arg(desc, arg_rpc_bind_port);
command_line::add_arg(desc, arg_user_agent);
}
//------------------------------------------------------------------------------------------------------------------------------
wallet_rpc_server::wallet_rpc_server(wallet2& w):m_wallet(w)
@ -83,6 +85,7 @@ namespace tools
{
m_bind_ip = command_line::get_arg(vm, arg_rpc_bind_ip);
m_port = command_line::get_arg(vm, arg_rpc_bind_port);
m_user_agent = command_line::get_arg(vm, arg_user_agent);
return true;
}
//------------------------------------------------------------------------------------------------------------------------------
@ -91,7 +94,7 @@ namespace tools
m_net_server.set_threads_prefix("RPC");
bool r = handle_command_line(vm);
CHECK_AND_ASSERT_MES(r, false, "Failed to process command line in core_rpc_server");
return epee::http_server_impl_base<wallet_rpc_server, connection_context>::init(m_port, m_bind_ip);
return epee::http_server_impl_base<wallet_rpc_server, connection_context>::init(m_port, m_bind_ip, m_user_agent);
}
//------------------------------------------------------------------------------------------------------------------------------
bool wallet_rpc_server::on_getbalance(const wallet_rpc::COMMAND_RPC_GET_BALANCE::request& req, wallet_rpc::COMMAND_RPC_GET_BALANCE::response& res, epee::json_rpc::error& er)