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Prevent running as root user

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This commit is contained in:
tresf
2015-01-15 15:44:21 -05:00
committed by Tres Finocchiaro
parent a4967700fd
commit e1e91cecb2
1 changed files with 25 additions and 0 deletions
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25
src/core/main.cpp
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@@ -116,6 +116,7 @@ int main( int argc, char * * argv )
bool core_only = false;
bool fullscreen = true;
bool exit_after_import = false;
bool allow_root = false;
QString file_to_load, file_to_save, file_to_import, render_out, profilerOutputFile;
for( int i = 1; i < argc; ++i )
@@ -127,6 +128,10 @@ int main( int argc, char * * argv )
{
core_only = true;
}
else if( argc > i && ( QString( argv[i] ) == "--allowroot" ) )
{
allow_root = true;
}
else if( argc > i && QString( argv[i] ) == "-geometry" )
{
// option -geometry is filtered by Qt later,
@@ -137,6 +142,14 @@ int main( int argc, char * * argv )
}
}
#ifndef LMMS_BUILD_WIN32
if ( ( getuid() == 0 || geteuid() == 0 ) && !allow_root )
{
printf("LMMS cannot be run as root.\nUse \"--allowroot\" to override.\n\n");
return(EXIT_FAILURE);
}
#endif
QCoreApplication * app = core_only ?
new QCoreApplication( argc, argv ) :
new QApplication( argc, argv ) ;
@@ -196,6 +209,7 @@ int main( int argc, char * * argv )
" standard out is used if no output file is specifed\n"
"-d, --dump <in> dump XML of compressed file <in>\n"
"-v, --version show version information and exit.\n"
" --allowroot bypass root user startup check (use with caution).\n"
"-h, --help show this usage information and exit.\n\n",
LMMS_VERSION );
return( EXIT_SUCCESS );
@@ -218,6 +232,17 @@ int main( int argc, char * * argv )
}
return( EXIT_SUCCESS );
}
else if( argc > i && QString( argv[i] ) == "--allowroot" )
{
// Ignore, processed earlier
#ifdef LMMS_BUILD_WIN32
if ( allow_root )
{
printf( "\nOption \"--allowroot\" will be ignored on this platform.\n\n" );
}
#endif
}
else if( argc > i && ( QString( argv[i] ) == "--dump" ||
QString( argv[i] ) == "-d" ) )
{