a3x
/
nyaa
mirror of https://gitlab.com/SIGBUS/nyaa.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

Support BitComet empty directories (ew) 

This will allow most (if not all) torrents that have been rejected by 'Malformed torrent metadata (path part is empty)'

Adjusts _validate_bytes to disable empty check
Adds the empty check to file tree parsing
This commit is contained in:
TheAMM 2017-05-20 10:12:32 +03:00
parent 358c75036b
commit 4b4a7b9830
2 changed files with 13 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
nyaa/backend.py
View File

@ -100,7 +100,9 @@ def handle_torrent_upload(upload_form, uploading_user=None, fromAPI=False):
for directory in path_parts:
current_directory = current_directory.setdefault(directory, {})
current_directory[filename] = file_dict['length']
# Don't add empty filenames (BitComet directory)
if filename:
current_directory[filename] = file_dict['length']
parsed_file_tree = utils.sorted_pathdict(parsed_file_tree)

16
nyaa/forms.py
View File

@ -280,7 +280,7 @@ class TorrentFileData(object):
def _validate_trackers(torrent_dict, tracker_to_check_for=None):
announce = torrent_dict.get('announce')
announce_string = _validate_bytes(announce, 'announce', 'utf-8')
announce_string = _validate_bytes(announce, 'announce', test_decode='utf-8')
tracker_found = tracker_to_check_for and (
announce_string.lower() == tracker_to_check_for.lower()) or False
@ -292,7 +292,7 @@ def _validate_trackers(torrent_dict, tracker_to_check_for=None):
for announce in announce_list:
_validate_list(announce, 'announce-list item')
announce_string = _validate_bytes(announce[0], 'announce-list item url', 'utf-8')
announce_string = _validate_bytes(announce[0], 'announce-list item url', test_decode='utf-8')
if tracker_to_check_for and announce_string.lower() == tracker_to_check_for.lower():
tracker_found = True
@ -308,7 +308,7 @@ def _validate_torrent_metadata(torrent_dict):
assert isinstance(info_dict, dict), 'info is not a dict'
encoding_bytes = torrent_dict.get('encoding', b'utf-8')
encoding = _validate_bytes(encoding_bytes, 'encoding', 'utf-8').lower()
encoding = _validate_bytes(encoding_bytes, 'encoding', test_decode='utf-8').lower()
name = info_dict.get('name')
_validate_bytes(name, 'name', test_decode=encoding)
@ -330,17 +330,21 @@ def _validate_torrent_metadata(torrent_dict):
path_list = file_dict.get('path')
_validate_list(path_list, 'path')
for path_part in path_list:
# Validate possible directory names
for path_part in path_list[:-1]:
_validate_bytes(path_part, 'path part', test_decode=encoding)
# Validate actual filename, allow b'' to specify an empty directory
_validate_bytes(path_list[-1], 'filename', check_empty=False, test_decode=encoding)
else:
length = info_dict.get('length')
_validate_number(length, 'length', check_positive=True)
def _validate_bytes(value, name='value', test_decode=None):
def _validate_bytes(value, name='value', check_empty=True, test_decode=None):
assert isinstance(value, bytes), name + ' is not bytes'
assert len(value) > 0, name + ' is empty'
if check_empty:
assert len(value) > 0, name + ' is empty'
if test_decode:
try:
return value.decode(test_decode)