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Handle keep-alive during transfers

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Closes #123
This commit is contained in:
Michael Theall 2020-11-18 13:19:40 +01:00
parent c7bbb93fd5
commit bc3c096b39
1 changed files with 12 additions and 7 deletions
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19
source/ftpSession.cpp
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@ -1478,8 +1478,9 @@ void FtpSession::readCommand (int const events_)
else if (m_state != State::COMMAND)
{
// only some commands are available during data transfer
if (::strcasecmp (command, "ABOR") != 0 && ::strcasecmp (command, "STAT") != 0 &&
::strcasecmp (command, "QUIT") != 0)
if (::strcasecmp (command, "ABOR") != 0 && ::strcasecmp (command, "NOOP") != 0 &&
::strcasecmp (command, "PWD") != 0 && ::strcasecmp (command, "QUIT") != 0 &&
::strcasecmp (command, "STAT") != 0 && ::strcasecmp (command, "XPWD") != 0)
{
sendResponse ("503 Invalid command during transfer\r\n");
setState (State::COMMAND, true, true);
@ -2339,12 +2340,16 @@ void FtpSession::PORT (char const *args_)
void FtpSession::PWD (char const *args_)
{
setState (State::COMMAND, false, false);
if (!authorized ())
// handle keep-alive
if (m_state == State::COMMAND)
{
sendResponse ("530 Not logged in\r\n");
return;
setState (State::COMMAND, false, false);
if (!authorized ())
{
sendResponse ("530 Not logged in\r\n");
return;
}
}
auto const path = encodePath (m_cwd);