int
tr_blocklistSetContent( tr_session * session,
const char * contentFilename )
{
tr_list * l;
tr_blocklist * b;
const char * defaultName = "level1.bin";
assert( tr_isSession( session ) );
for( b = NULL, l = session->blocklists; !b && l; l = l->next )
if( tr_stringEndsWith( _tr_blocklistGetFilename( l->data ),
defaultName ) )
b = l->data;
if( !b )
{
char * path = tr_buildPath( session->configDir, "blocklists", defaultName, NULL );
b = _tr_blocklistNew( path, session->isBlocklistEnabled );
tr_list_append( &session->blocklists, b );
tr_free( path );
}
return _tr_blocklistSetContent( b, contentFilename );
}
int
main( void )
{
#ifndef WIN32
const char * tmpfile_txt = "/tmp/transmission-blocklist-test.txt";
const char * tmpfile_bin = "/tmp/transmission-blocklist-test.bin";
#else
const char * tmpfile_txt = "transmission-blocklist-test.txt";
const char * tmpfile_bin = "transmission-blocklist-test.bin";
#endif
struct tr_address addr;
int test = 0;
tr_blocklist * b;
remove( tmpfile_txt );
remove( tmpfile_bin );
b = _tr_blocklistNew( tmpfile_bin, true );
createTestBlocklist( tmpfile_txt );
_tr_blocklistSetContent( b, tmpfile_txt );
/* now run some tests */
check( tr_address_from_string( &addr, "216.16.1.143" ) );
check( !_tr_blocklistHasAddress( b, &addr ) );
check( tr_address_from_string( &addr, "216.16.1.144" ) );
check( _tr_blocklistHasAddress( b, &addr ) );
check( tr_address_from_string( &addr, "216.16.1.145" ) );
check( _tr_blocklistHasAddress( b, &addr ) );
check( tr_address_from_string( &addr, "216.16.1.146" ) );
check( _tr_blocklistHasAddress( b, &addr ) );
check( tr_address_from_string( &addr, "216.16.1.147" ) );
check( _tr_blocklistHasAddress( b, &addr ) );
check( tr_address_from_string( &addr, "216.16.1.148" ) );
check( _tr_blocklistHasAddress( b, &addr ) );
check( tr_address_from_string( &addr, "216.16.1.149" ) );
check( _tr_blocklistHasAddress( b, &addr ) );
check( tr_address_from_string( &addr, "216.16.1.150" ) );
check( _tr_blocklistHasAddress( b, &addr ) );
check( tr_address_from_string( &addr, "216.16.1.151" ) );
check( _tr_blocklistHasAddress( b, &addr ) );
check( tr_address_from_string( &addr, "216.16.1.152" ) );
check( !_tr_blocklistHasAddress( b, &addr ) );
check( tr_address_from_string( &addr, "216.16.1.153" ) );
check( !_tr_blocklistHasAddress( b, &addr ) );
check( tr_address_from_string( &addr, "217.0.0.1" ) );
check( !_tr_blocklistHasAddress( b, &addr ) );
check( tr_address_from_string( &addr, "255.0.0.1" ) );
/* cleanup */
_tr_blocklistFree( b );
remove( tmpfile_txt );
remove( tmpfile_bin );
return 0;
}
static int
testBlockList (void)
{
const char * tmpfile_txt = TEMPFILE_TXT;
const char * tmpfile_bin = TEMPFILE_BIN;
struct tr_address addr;
tr_blocklist * b;
remove (tmpfile_txt);
remove (tmpfile_bin);
b = _tr_blocklistNew (tmpfile_bin, true);
createTestBlocklist (tmpfile_txt);
_tr_blocklistSetContent (b, tmpfile_txt);
/* now run some tests */
check (tr_address_from_string (&addr, "216.16.1.143"));
check (!_tr_blocklistHasAddress (b, &addr));
check (tr_address_from_string (&addr, "216.16.1.144"));
check (_tr_blocklistHasAddress (b, &addr));
check (tr_address_from_string (&addr, "216.16.1.145"));
check (_tr_blocklistHasAddress (b, &addr));
check (tr_address_from_string (&addr, "216.16.1.146"));
check (_tr_blocklistHasAddress (b, &addr));
check (tr_address_from_string (&addr, "216.16.1.147"));
check (_tr_blocklistHasAddress (b, &addr));
check (tr_address_from_string (&addr, "216.16.1.148"));
check (_tr_blocklistHasAddress (b, &addr));
check (tr_address_from_string (&addr, "216.16.1.149"));
check (_tr_blocklistHasAddress (b, &addr));
check (tr_address_from_string (&addr, "216.16.1.150"));
check (_tr_blocklistHasAddress (b, &addr));
check (tr_address_from_string (&addr, "216.16.1.151"));
check (_tr_blocklistHasAddress (b, &addr));
check (tr_address_from_string (&addr, "216.16.1.152"));
check (!_tr_blocklistHasAddress (b, &addr));
check (tr_address_from_string (&addr, "216.16.1.153"));
check (!_tr_blocklistHasAddress (b, &addr));
check (tr_address_from_string (&addr, "217.0.0.1"));
check (!_tr_blocklistHasAddress (b, &addr));
check (tr_address_from_string (&addr, "255.0.0.1"));
/* cleanup */
_tr_blocklistFree (b);
remove (tmpfile_txt);
remove (tmpfile_bin);
return 0;
}
static void
loadBlocklists( tr_session * session )
{
int binCount = 0;
int newCount = 0;
struct stat sb;
char * dirname;
DIR * odir = NULL;
tr_list * list = NULL;
const tr_bool isEnabled = session->isBlocklistEnabled;
/* walk through the directory and find blocklists */
dirname = tr_buildPath( session->configDir, "blocklists", NULL );
if( !stat( dirname,
&sb ) && S_ISDIR( sb.st_mode )
&& ( ( odir = opendir( dirname ) ) ) )
{
struct dirent *d;
for( d = readdir( odir ); d; d = readdir( odir ) )
{
char * filename;
if( !d->d_name || d->d_name[0] == '.' ) /* skip dotfiles, ., and ..
*/
continue;
filename = tr_buildPath( dirname, d->d_name, NULL );
if( tr_stringEndsWith( filename, ".bin" ) )
{
/* if we don't already have this blocklist, add it */
if( !tr_list_find( list, filename,
(TrListCompareFunc)strcmp ) )
{
tr_list_append( &list,
_tr_blocklistNew( filename, isEnabled ) );
++binCount;
}
}
else
{
/* strip out the file suffix, if there is one, and add ".bin"
instead */
tr_blocklist * b;
const char * dot = strrchr( d->d_name, '.' );
const int len = dot ? dot - d->d_name
: (int)strlen( d->d_name );
char * tmp = tr_strdup_printf(
"%s" TR_PATH_DELIMITER_STR "%*.*s.bin",
dirname, len, len, d->d_name );
b = _tr_blocklistNew( tmp, isEnabled );
_tr_blocklistSetContent( b, filename );
tr_list_append( &list, b );
++newCount;
tr_free( tmp );
}
tr_free( filename );
}
closedir( odir );
}
session->blocklists = list;
if( binCount )
tr_dbg( "Found %d blocklists in \"%s\"", binCount, dirname );
if( newCount )
tr_dbg( "Found %d new blocklists in \"%s\"", newCount, dirname );
tr_free( dirname );
}