diff options
Diffstat (limited to 'fbin')
26 files changed, 1335 insertions, 0 deletions
diff --git a/fbin/__init__.py b/fbin/__init__.py new file mode 100644 index 0000000..bdeaa5d --- /dev/null +++ b/fbin/__init__.py @@ -0,0 +1,39 @@ +from flask import Flask, url_for, Markup, request +from flask_login import current_user +from werkzeug.routing import BaseConverter + +app = Flask(__name__) +app.config.from_pyfile('fbin.cfg') + +# Set up some custom converters. These are needed for file URLs to be properly parsed. + +class HashConverter(BaseConverter): + regex = r'\w+' + +class ExtensionConverter(BaseConverter): + regex = r'\.\w+' + +app.url_map.converters['hash'] = HashConverter +app.url_map.converters['ext'] = ExtensionConverter + +@app.context_processor +def context_processors(): + def nav_html(view, name=None): + url = url_for(view) + if not name: + name = view.rsplit('.', 1)[-1].replace('_', ' ').capitalize() + if view == '.logout': + name += ' [{}]'.format(current_user.username) + return Markup('<li{}><a href="{}">{}</a></li>'.format(' class="active"' if url == request.path else '', url, name)) + return { + 'nav_html': nav_html, + } + +with app.app_context(): + # TODO: Enable API when done + from .fbin import app as fbin + #from .api import app as api + from .login import login_manager + app.register_blueprint(fbin) + #app.register_blueprint(api, url_prefix = '/api') + login_manager.init_app(app) diff --git a/fbin/api.py b/fbin/api.py new file mode 100644 index 0000000..e652019 --- /dev/null +++ b/fbin/api.py @@ -0,0 +1,62 @@ +import functools + +from flask import Blueprint, current_app, request, jsonify +from flask.views import MethodView +from flask_login import current_user + +from . import db +# FIXME +from .fbin import get_file + +app = Blueprint('api', __name__) + +# TODO: Implement this stuff. + +def makejson(f): + @functools.wraps(f) + def wrapper(*args, **kwargs): + r = f(*args, **kwargs) + if isinstance(r, dict): + r = jsonify(r) + return r + return wrapper + +def api_login_required(f): + def wrapper(*args, **kwargs): + if not current_user.is_authenticated: + return { + 'status': False, + 'message': 'Not authenticated' + } + return f(*args, **kwargs) + return wrapper + +class FileAPI(MethodView): + decorators = [api_login_required, makejson] + + def put(self, hash): + f = get_file(hash, user_id = current_user.get_id()) + if not f: + return { + 'status': False, + 'message': 'File not found' + } + filename = request.form.get('filename') + if not filename: + return { + 'status': False, + 'message': 'Empty or missing filename', + } + with db.session_scope() as sess: + f.filename = filename + sess.add(f) + return { + 'status': True, + } + + def delete(self, hash): + pass + +file_api_view = FileAPI.as_view('file_api') +app.add_url_rule('/file/<hash>', view_func = file_api_view, methods = ['PUT', 'DELETE']) + diff --git a/fbin/db.py b/fbin/db.py new file mode 100644 index 0000000..dfe3b17 --- /dev/null +++ b/fbin/db.py @@ -0,0 +1,121 @@ +from contextlib import contextmanager +import mimetypes +import os + +from flask import current_app +from sqlalchemy import create_engine, Column, Integer, String, DateTime, Text, Index, ForeignKey, Boolean +from sqlalchemy.ext.declarative import declarative_base +from sqlalchemy.orm import sessionmaker, relation, backref +from sqlalchemy.orm.exc import NoResultFound +from sqlalchemy.exc import IntegrityError +from sqlalchemy.sql import and_ + +engine = create_engine(current_app.config['DB_URI']) + +Base = declarative_base(bind = engine) + +class User(Base): + __tablename__ = 'users' + + id = Column(Integer, primary_key = True) + username = Column(String, unique = True, index = True) + jab_id = Column(String(24), unique = True, index = True) + files = relation('File', backref = 'user', order_by = 'File.date.desc()') + + def __init__(self, username, jab_id): + self.username = username + self.jab_id = jab_id + +class UserSession(Base): + __tablename__ = 'sessions' + + id = Column(Integer, primary_key = True) + user_id = Column(Integer, ForeignKey('users.id'), index = True) + access_token = Column(String) + refresh_token = Column(String) + updated = Column(DateTime) + + def __init__(self, user_id, access_token, refresh_token): + self.user_id = user_id + self.access_token = access_token + self.refresh_token = refresh_token + +class File(Base): + __tablename__ = 'files' + + id = Column(Integer, primary_key = True) + hash = Column(String, unique = True, index = True) + filename = Column(String) + date = Column(DateTime) + user_id = Column(Integer, ForeignKey('users.id'), nullable = True) + ip = Column(String) + accessed = Column(DateTime) + + def __init__(self, hash, filename, date, user_id = None, ip = None): + self.hash = hash + self.filename = filename + self.date = date + self.user_id = user_id + self.ip = ip + + @staticmethod + def pretty_size(size): + if size is None: + return 'N/A' + suffixes = (('TiB', 2**40), ('GiB', 2**30), ('MiB', 2**20), ('KiB', 2**10)) + for suf, threshold in suffixes: + if size >= threshold: + return '{:.2f} {}'.format(size / threshold, suf) + else: + continue + return '{} B'.format(size) + + def get_path(self): + return os.path.join(current_app.config['FILE_DIRECTORY'], self.hash + os.path.splitext(self.filename)[1]) + + def get_thumb_path(self): + return os.path.join(current_app.config['THUMB_DIRECTORY'], self.hash + '.jpg') + + def get_size(self): + try: + return os.path.getsize(self.get_path()) + except OSError: + return None + + @property + def formatted_size(self): + return self.pretty_size(self.get_size()) + + @property + def formatted_date(self): + return self.date.strftime('%Y-%m-%d %H:%M:%S UTC') + + def get_mime_type(self): + return mimetypes.guess_type(self.filename, strict = False)[0] or 'application/octet-stream' + + def is_image(self): + return self.get_mime_type().startswith('image') + + @property + def ext(self): + return os.path.splitext(self.filename)[1] + + @property + def exists(self): + return os.path.exists(self.get_path()) + +Base.metadata.create_all() +Session = sessionmaker(bind = engine, autoflush = True, autocommit = False) + +@contextmanager +def session_scope(): + session = Session() + try: + session.expire_on_commit = False + yield session + session.commit() + except: + session.rollback() + raise + finally: + session.close() diff --git a/fbin/fbin.py b/fbin/fbin.py new file mode 100755 index 0000000..42c371f --- /dev/null +++ b/fbin/fbin.py @@ -0,0 +1,353 @@ +#!/usr/bin/env python + +import base64 +import cgi +import datetime +import hashlib +import io +import json +import mimetypes +import os +import random +import subprocess +import tempfile +import urllib +from urllib.parse import urlencode, urljoin + +from flask import Blueprint, redirect, current_app, url_for, request, render_template, session, flash, send_file, abort, jsonify, Markup +from flask_login import login_user, logout_user, current_user, login_required +import jwt +from PIL import Image +import requests +from werkzeug.utils import secure_filename + +from . import db +from .monkey import patch as monkey_patch +from .login import login_manager, load_user + +monkey_patch() + +base62_alphabet = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ' + +if not os.path.isdir(current_app.config['FILE_DIRECTORY']): + os.mkdir(current_app.config['FILE_DIRECTORY']) + +if not os.path.isdir(current_app.config['THUMB_DIRECTORY']): + os.mkdir(current_app.config['THUMB_DIRECTORY']) + +try: + # Throws OSError if mogrify doesn't exist. + subprocess.call(['mogrify', '-quiet']) +except OSError: + has_mogrify = False +else: + has_mogrify = True + +def get_or_create_user(username, jab_id): + with db.session_scope() as sess: + try: + return sess.query(db.User).filter(db.User.jab_id == jab_id).one() + except db.NoResultFound: + try: + user = db.User(username, jab_id) + sess.add(user) + sess.commit() + sess.refresh(user) + return user + except db.IntegrityError: + return None + +def add_file(path, filename, user = None, ip = None): + file_hash = ''.join(random.choice(base62_alphabet) for x in range(5)) + new_path = os.path.join(current_app.config['FILE_DIRECTORY'], file_hash + os.path.splitext(filename)[1]) + os.rename(path, new_path) + if current_app.config.get('DESTINATION_MODE'): + os.chmod(new_path, current_app.config.get('DESTINATION_MODE')) + with db.session_scope() as sess: + f = db.File(file_hash, filename, datetime.datetime.utcnow(), user.id if user else None, ip) + sess.add(f) + sess.commit() + sess.refresh(f) + return f + +def get_file(file_hash, user_id=None, update_accessed=False): + with db.session_scope() as sess: + try: + f = sess.query(db.File).filter(db.File.hash == file_hash) + if user_id: + f = f.filter(db.File.user_id == user_id) + f = f.one() + except db.NoResultFound: + return None + if update_accessed: + f.accessed = datetime.datetime.utcnow() + sess.add(f) + sess.commit() + # Refresh after field update. + sess.refresh(f) + return f + +def get_files(user): + with db.session_scope() as sess: + try: + sess.add(user) + files = user.files + except db.NoResultFound: + return [] + return files + +def delete_file(file): + with db.session_scope() as sess: + sess.delete(file) + sess.commit() + filename = file.get_path() + if os.path.exists(filename): + os.unlink(filename) + thumbfile = file.get_thumb_path() + if os.path.exists(thumbfile): + os.unlink(thumbfile) + +app = Blueprint('fbin', __name__) + +@app.route('/') +def index(): + return redirect(url_for('.upload')) + +@app.route('/u') +@app.route('/upload', methods = ['GET', 'POST']) +def upload(): + context = { + 'title': 'Upload', + } + if request.method == 'GET': + return render_template('upload.html', **context) + if not current_user.is_authenticated and not current_app.config.get('ALLOW_ANONYMOUS_UPLOADS'): + abort(403) + uploaded_file = request.files.get('file') + if not uploaded_file or not uploaded_file.filename: + flash('No valid file or filename was provided.', 'warning') + return render_template('upload.html', **context) + if hasattr(uploaded_file.stream, 'file'): + temp = None + temp_path = uploaded_file.stream.name + else: + temp = tempfile.NamedTemporaryFile(prefix = 'upload_', dir = current_app.config['FILE_DIRECTORY'], delete = False) + uploaded_file.save(temp.file) + temp_path = temp.name + new_file = add_file(temp_path, uploaded_file.filename, current_user.user if current_user.is_authenticated else None, request.remote_addr) + + mime = new_file.get_mime_type() + # TODO: Apparently TIFF also supports EXIF, test this. + if has_mogrify and mime == 'image/jpeg': + # NOTE: PIL doesn't support lossless rotation, so we call mogrify to do this. + # NOTE: This changes the file, so the file_hash applies to the ORIGINAL file contents only. + # NOTE: The file hash is only used to detect duplicates when uploading, so this should not be a problem. + subprocess.call(['mogrify', '-auto-orient', new_file.get_path()]) + + if bool(request.form.get('api')): + return 'OK {hash}'.format(hash = new_file.hash) + else: + context = { + 'file': new_file, + } + return redirect(url_for('.uploaded', hash = new_file.hash)) + +@app.route('/uploaded/<hash>') +def uploaded(hash): + f = get_file(hash, update_accessed = False) + if not f: + abort(404) + if f.user_id and (not current_user.is_authenticated or f.user_id != current_user.get_user_id()): + abort(404) + context = { + 'title': 'Uploaded', + 'subtitle': f.filename, + 'file': f, + } + return render_template('uploaded.html', **context) + +@app.route('/f/<hash:hash>') +@app.route('/f/<hash:hash><ext:ext>') +@app.route('/f/<hash:hash>/<path:filename>') +@app.route('/file/<hash:hash>', endpoint = 'file') +@app.route('/file/<hash:hash><ext:ext>', endpoint = 'file') +@app.route('/file/<hash:hash>/<path:filename>', endpoint = 'file') +def _file(hash, ext=None, filename=None): + f = get_file(hash) + if not f: + abort(404) + return send_file(f.get_path()) + +@app.route('/l') +@app.route('/login') +def login(): + session['oauth_state'] = base64.urlsafe_b64encode(os.urandom(30)).decode() + return redirect(urljoin(current_app.config['OAUTH_URL'], 'authorize') + '?' + urlencode({ + 'response_type': 'code', + 'client_id': current_app.config['OAUTH_CLIENT_ID'], + 'redirect_uri': urljoin(request.host_url, url_for('.auth')), + 'state': session['oauth_state'], + })) + +@app.route('/account') +def account(): + return redirect(current_app.config['ACCOUNT_URL']) + +@app.route('/o') +@app.route('/logout') +def logout(): + if not current_user.is_authenticated: + return redirect(url_for('.index')) + session_id = int(current_user.get_id().split(':', 1)[-1]) + with db.session_scope() as s: + try: + s.query(db.UserSession).filter_by(id = session_id).delete() + except: + raise + logout_user() + return redirect(url_for('.index')) + +@app.route('/auth') +def auth(): + if 'error' in request.args: + error = request.args['error'] + error_description = request.args.get('error_description') + msg = 'OAuth error: {}'.format(error) + if error_description: + msg += ' ({})'.format(error_description) + flash(msg, 'error') + return redirect(url_for('.index')) + session_state = session.pop('oauth_state', None) + state = request.args.get('state') + if session_state != state: + flash('Invalid OAuth state', 'error') + return redirect(url_for('.index')) + code = request.args.get('code') + if not code: + flash('Missing OAuth code', 'error') + return redirect(url_for('.index')) + rs = requests.Session() + response = rs.post(urljoin(current_app.config['OAUTH_URL'], 'token'), data = { + 'grant_type': 'authorization_code', + 'code': code, + 'client_id': current_app.config['OAUTH_CLIENT_ID'], + 'client_secret': current_app.config['OAUTH_CLIENT_SECRET'], + 'redirect_uri': urljoin(request.host_url, url_for('.auth')), + }) + token = response.json() + if 'error' in token: + msg = 'OAuth error: {}'.format(token['error']) + flash(msg, 'error') + return redirect(url_for('.index')) + try: + access_data = jwt.decode(token['access_token'], key = current_app.config['JWT_PUBLIC_KEY'], audience = current_app.config['OAUTH_CLIENT_ID']) + refresh_data = jwt.decode(token['refresh_token'], key = current_app.config['JWT_PUBLIC_KEY'], audience = current_app.config['OAUTH_CLIENT_ID']) + except jwt.InvalidTokenError as e: + flash('Failed to verify token: {!s}'.format(e), 'error') + return redirect(url_for('.index')) + response = rs.get(urljoin(current_app.config['OAUTH_URL'], '/api/user'), headers = {'Authorization': 'Bearer {}'.format(token['access_token'])}) + user = response.json() + user = get_or_create_user(user['username'], user['id']) + with db.session_scope() as s: + us = db.UserSession(user.id, token['access_token'], token['refresh_token']) + us.updated = datetime.datetime.utcnow() + s.add(us) + s.commit() + s.refresh(us) + user = load_user('{}:{}'.format(user.id, us.id)) + if not user: + flash('Failed to retrieve user instance.', 'error') + else: + login_user(user, remember = True) + return redirect(url_for('.index')) + +@app.route('/m') +@app.route('/files') +@login_required +def files(): + files = get_files(current_user.user) + context = { + 'title': 'Files', + 'files': files, + 'total_size': db.File.pretty_size(sum(f.get_size() for f in files if f.exists)), + } + return render_template('files.html', **context) + +@app.route('/files', methods = ['POST']) +@login_required +def file_edit(): + f = get_file(request.form.get('hash'), user_id = current_user.get_id(), update_accessed = False) + if not f: + flash('File not found.', 'error') + return redirect(url_for('.files')) + if 'filename' in request.form: + with db.session_scope() as sess: + old_path = f.get_path() + filename = request.form.get('filename', f.filename) + f.filename = filename + new_path = f.get_path() + # If extension changed, the local filename also changes. We could just store the file without the extension, + # but that would break the existing files, requiring a manual rename. + if old_path != new_path: + try: + if os.path.exists(new_path): + # This shouldn't happen unless we have two files with the same hash, which should be impossible. + raise RuntimeError() + else: + os.rename(old_path, new_path) + except: + flash(Markup('Internal rename failed; file may have become unreachable. ' + 'Please contact an admin and specify <strong>hash={}</strong>.'.format(f.hash)), 'error') + sess.add(f) + flash('Filename changed to "{}".'.format(f.filename), 'success') + elif 'delete' in request.form: + try: + delete_file(f) + except: + flash('Failed to delete file.', 'error') + else: + flash('File deleted.', 'success') + else: + flash('No action was performed.', 'warning') + return redirect(url_for('.files')) + +@app.route('/i') +@app.route('/images') +@login_required +def images(): + files = [f for f in get_files(current_user.user) if f.is_image()] + context = { + 'title': 'Images', + 'fullwidth': True, + 'files': files, + 'total_size': db.File.pretty_size(sum(f.get_size() for f in files if f.exists)), + } + return render_template('images.html', **context) + +@app.route('/t/<hash:hash>') +@app.route('/thumb/<hash:hash>') +def thumb(hash): + thumbfile = os.path.join(current_app.config['THUMB_DIRECTORY'], hash + '.jpg') + if not os.access(thumbfile, os.F_OK): + f = get_file(hash, update_accessed = False) + try: + im = Image.open(f.get_path()) + except IOError: + # We can't generate a thumbnail for this file, just say it doesn't exist. + abort(404) + # Check for valid JPEG modes. + if im.mode not in ('1', 'L', 'RGB', 'RGBA', 'RGBX', 'CMYK', 'YCbCr'): + im = im.convert('RGB') + im.thumbnail(current_app.config.get('THUMB_SIZE', (128, 128)), Image.ANTIALIAS) + im.save(thumbfile) + return send_file(thumbfile) + +@app.route('/h') +@app.route('/help') +def help(): + context = { + 'title': 'Help', + } + return render_template('help.html', **context) + +login_manager.login_view = '.login' diff --git a/fbin/login.py b/fbin/login.py new file mode 100644 index 0000000..7647e13 --- /dev/null +++ b/fbin/login.py @@ -0,0 +1,92 @@ +import datetime +import traceback +from urllib.parse import urljoin + +from flask import current_app, flash +from flask_login import LoginManager +import jwt +import requests + +from . import db + +login_manager = LoginManager() + +class User: + def __init__(self, user, user_session): + self.user = user + self.user_session = user_session + self.token = None + + def refresh_access_token(self): + response = requests.post(urljoin(current_app.config['OAUTH_URL'], 'token'), data = { + 'grant_type': 'refresh_token', + 'client_id': current_app.config['OAUTH_CLIENT_ID'], + 'client_secret': current_app.config['OAUTH_CLIENT_SECRET'], + 'refresh_token': self.user_session.refresh_token, + }) + if response.status_code != 200: + flash('Failed to refresh authentication token (API call returned {} {})'.format(response.status_code, response.reason), 'error') + return + token = response.json() + try: + access_data = jwt.decode(token['access_token'], key = current_app.config['JWT_PUBLIC_KEY'], audience = current_app.config['OAUTH_CLIENT_ID']) + refresh_data = jwt.decode(token['refresh_token'], key = current_app.config['JWT_PUBLIC_KEY'], audience = current_app.config['OAUTH_CLIENT_ID']) + except jwt.InvalidTokenError as e: + traceback.print_exc() + flash('Failed to refresh authentication token (verification failed)', 'error') + return + with db.session_scope() as sess: + self.user_session.access_token = token['access_token'] + self.user_session.refresh_token = token['refresh_token'] + self.user_session.updated = datetime.datetime.utcnow() + sess.add(self.user_session) + return True + + @property + def is_authenticated(self): + if self.user is None: + return False + if self.token: + return True + try: + self.token = jwt.decode(self.user_session.access_token, key = current_app.config['JWT_PUBLIC_KEY'], audience = current_app.config['OAUTH_CLIENT_ID']) + except jwt.ExpiredSignatureError: + try: + if not self.refresh_access_token(): + return False + except: + traceback.print_exc() + flash('Failed to refresh authentication token (unhandled error; contact an admin)', 'error') + return False + except jwt.InvalidTokenError: + return False + return True + + @property + def is_active(self): + return True + + @property + def is_anonymous(self): + return False + + def get_id(self): + return '{}:{}'.format(self.user.id, self.user_session.id) + + def get_user_id(self): + return self.user.id if self.is_authenticated else None + + @property + def username(self): + return self.user.username + +@login_manager.user_loader +def load_user(user_id): + user_id, session_id = map(int, user_id.split(':', 1)) + try: + with db.session_scope() as sess: + user, user_session = sess.query(db.User, db.UserSession).join(db.UserSession).filter(db.User.id == user_id, db.UserSession.id == session_id).one() + return User(user, user_session) + except: + traceback.print_exc() + return None diff --git a/fbin/monkey.py b/fbin/monkey.py new file mode 100644 index 0000000..c6458ad --- /dev/null +++ b/fbin/monkey.py @@ -0,0 +1,25 @@ +import tempfile + +from flask import current_app +import werkzeug.formparser +import werkzeug.wrappers + +def werkzeug_patch(): + global werkzeug_orig_stream_factory + + werkzeug_orig_stream_factory = werkzeug.formparser.default_stream_factory + + def custom_stream_factory(total_content_length, filename, content_type, content_length=None): + if total_content_length > 1024 * 500: + return tempfile.NamedTemporaryFile('wb+', prefix = 'upload_', dir = current_app.config['FILE_DIRECTORY'], delete = True) + return werkzeug_orig_stream_factory(total_content_length, filename, content_type, content_length) + + werkzeug.formparser.default_stream_factory = custom_stream_factory + werkzeug.wrappers.default_stream_factory = custom_stream_factory + +def werkzeug_reset(): + werkzeug.formparser.default_stream_factory = werkzeug_orig_stream_factory + werkzeug.wrappers.default_stream_factory = werkzeug_orig_stream_factory + +def patch(): + werkzeug_patch() diff --git a/fbin/static/css/bootstrap.min.css b/fbin/static/css/bootstrap.min.css new file mode 100644 index 0000000..ed3905e --- /dev/null +++ b/fbin/static/css/bootstrap.min.css @@ -0,0 +1,6 @@ +/*! + * Bootstrap v3.3.7 (http://getbootstrap.com) + * Copyright 2011-2016 Twitter, Inc. + * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) + *//*! normalize.css v3.0.3 | MIT License | github.com/necolas/normalize.css */html{font-family:sans-serif;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%}body{margin:0}article,aside,details,figcaption,figure,footer,header,hgroup,main,menu,nav,section,summary{display:block}audio,canvas,progress,video{display:inline-block;vertical-align:baseline}audio:not([controls]){display:none;height:0}[hidden],template{display:none}a{background-color:transparent}a:active,a:hover{outline:0}abbr[title]{border-bottom:1px dotted}b,strong{font-weight:700}dfn{font-style:italic}h1{margin:.67em 0;font-size:2em}mark{color:#000;background:#ff0}small{font-size:80%}sub,sup{position:relative;font-size:75%;line-height:0;vertical-align:baseline}sup{top:-.5em}sub{bottom:-.25em}img{border:0}svg:not(:root){overflow:hidden}figure{margin:1em 40px}hr{height:0;-webkit-box-sizing:content-box;-moz-box-sizing:content-box;box-sizing:content-box}pre{overflow:auto}code,kbd,pre,samp{font-family:monospace,monospace;font-size:1em}button,input,optgroup,select,textarea{margin:0;font:inherit;color:inherit}button{overflow:visible}button,select{text-transform:none}button,html input[type=button],input[type=reset],input[type=submit]{-webkit-appearance:button;cursor:pointer}button[disabled],html input[disabled]{cursor:default}button::-moz-focus-inner,input::-moz-focus-inner{padding:0;border:0}input{line-height:normal}input[type=checkbox],input[type=radio]{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;padding:0}input[type=number]::-webkit-inner-spin-button,input[type=number]::-webkit-outer-spin-button{height:auto}input[type=search]{-webkit-box-sizing:content-box;-moz-box-sizing:content-box;box-sizing:content-box;-webkit-appearance:textfield}input[type=search]::-webkit-search-cancel-button,input[type=search]::-webkit-search-decoration{-webkit-appearance:none}fieldset{padding:.35em .625em .75em;margin:0 2px;border:1px solid silver}legend{padding:0;border:0}textarea{overflow:auto}optgroup{font-weight:700}table{border-spacing:0;border-collapse:collapse}td,th{padding:0}/*! 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