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Fix privileged port logic

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This commit is contained in:
Michael Theall 2021-06-13 11:36:20 -05:00
parent 0665777a85
commit 9c1735e33f
1 changed files with 13 additions and 6 deletions
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19
source/ftpConfig.cpp
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@ -3,7 +3,7 @@
// - RFC 3659 (https://tools.ietf.org/html/rfc3659)
// - suggested implementation details from https://cr.yp.to/ftp/filesystem.html
//
// Copyright (C) 2020 Michael Theall
// Copyright (C) 2021 Michael Theall
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@ -283,15 +283,22 @@ bool FtpConfig::setPort (std::string const &port_)
bool FtpConfig::setPort (std::uint16_t const port_)
{
if (port_ < 1024
#if !defined(NDS) && !defined(_3DS)
&& port_ != 0
#endif
)
#ifdef __SWITCH__
// Switch is not allowed < 1024, except 0
if (port_ < 1024 && port_ != 0)
{
errno = EPERM;
return false;
}
#elif defined(NDS) || defined(_3DS)
// 3DS is allowed < 1024, but not 0
// NDS is allowed < 1024, but 0 crashes the app
if (port_ == 0)
{
errno = EPERM;
return false;
}
#endif
m_port = port_;
return true;