def new(app, environ, request, uri):
data = request.get_json()
for field in set(data.keys()) - set(
['text', 'author', 'website', 'email', 'parent']):
data.pop(field)
if not data.get("text"):
raise BadRequest("no text given")
if "id" in data and not isinstance(data["id"], int):
raise BadRequest("parent id must be an integer")
for field in ("author", "email"):
if data.get(field):
data[field] = cgi.escape(data[field])
data['mode'] = (app.conf.getboolean('moderation', 'enabled') and 2) or 1
data['remote_addr'] = utils.anonymize(str(request.remote_addr))
with app.lock:
if uri not in app.db.threads:
for host in app.conf.getiter('general', 'host'):
with http.curl('GET', host, uri) as resp:
if resp and resp.status == 200:
title = parse.title(resp.read())
break
else:
return Response('URI does not exist', 404)
app.db.threads.new(uri, title)
logger.info('new thread: %s -> %s', uri, title)
else:
title = app.db.threads[uri].title
try:
with app.lock:
rv = app.db.comments.add(uri, data)
except db.IssoDBException:
raise Forbidden
host = list(app.conf.getiter('general', 'host'))[0].rstrip("/")
href = host + uri + "#isso-%i" % rv["id"]
deletion = host + environ["SCRIPT_NAME"] + "/delete/" + app.sign(
str(rv["id"]))
activation = None
if app.conf.getboolean('moderation', 'enabled'):
activation = host + environ["SCRIPT_NAME"] + "/activate/" + app.sign(
str(rv["id"]))
app.notify(
title,
notify.format(rv,
href,
utils.anonymize(str(request.remote_addr)),
activation_key=activation,
deletion_key=deletion))
# save checksum of text into cookie, so mallory can't modify/delete a comment, if
# he add a comment, then removed it but not the signed cookie.
checksum = hashlib.md5(rv["text"].encode('utf-8')).hexdigest()
rv["text"] = app.markdown(rv["text"])
rv["hash"] = str(
pbkdf2(rv.get('email') or rv['remote_addr'], app.salt, 1000, 6))
for key in set(rv.keys()) - FIELDS:
rv.pop(key)
# success!
logger.info('comment created: %s', json.dumps(rv))
resp = Response(json.dumps(rv),
202 if rv["mode"] == 2 else 201,
content_type='application/json')
resp.set_cookie(str(rv["id"]),
app.sign([rv["id"], checksum]),
max_age=app.conf.getint('general', 'max-age'))
return resp
def new(app, environ, request, uri):
data = request.get_json()
for field in set(data.keys()) - set(['text', 'author', 'website', 'email', 'parent']):
data.pop(field)
if "text" not in data or data["text"] is None or len(data["text"]) < 3:
raise BadRequest("no text given")
if "id" in data and not isinstance(data["id"], int):
raise BadRequest("parent id must be an integer")
if len(data.get("email") or "") > 254:
raise BadRequest("http://tools.ietf.org/html/rfc5321#section-4.5.3")
for field in ("author", "email"):
if data.get(field):
data[field] = cgi.escape(data[field])
data['mode'] = (app.conf.getboolean('moderation', 'enabled') and 2) or 1
data['remote_addr'] = utils.anonymize(str(request.remote_addr))
with app.lock:
if uri not in app.db.threads:
for host in app.conf.getiter('general', 'host'):
with http.curl('GET', host, uri) as resp:
if resp and resp.status == 200:
title = parse.title(resp.read())
break
else:
return Response('URI does not exist', 404)
app.db.threads.new(uri, title)
logger.info('new thread: %s -> %s', uri, title)
else:
title = app.db.threads[uri].title
try:
with app.lock:
rv = app.db.comments.add(uri, data)
except db.IssoDBException:
raise Forbidden
host = list(app.conf.getiter('general', 'host'))[0].rstrip("/")
href = host + uri + "#isso-%i" % rv["id"]
deletion = host + environ["SCRIPT_NAME"] + "/delete/" + app.sign(str(rv["id"]))
activation = None
if app.conf.getboolean('moderation', 'enabled'):
activation = host + environ["SCRIPT_NAME"] + "/activate/" + app.sign(str(rv["id"]))
app.notify(title, notify.format(rv, href, utils.anonymize(str(request.remote_addr)),
activation_key=activation, deletion_key=deletion))
# save checksum of text into cookie, so mallory can't modify/delete a comment, if
# he add a comment, then removed it but not the signed cookie.
checksum = hashlib.md5(rv["text"].encode('utf-8')).hexdigest()
rv["text"] = app.markdown(rv["text"])
rv["hash"] = str(pbkdf2(rv['email'] or rv['remote_addr'], app.salt, 1000, 6))
app.cache.set('hash', (rv['email'] or rv['remote_addr']).encode('utf-8'), rv['hash'])
for key in set(rv.keys()) - FIELDS:
rv.pop(key)
# success!
logger.info('comment created: %s', json.dumps(rv))
cookie = functools.partial(dump_cookie,
value=app.sign([rv["id"], checksum]),
max_age=app.conf.getint('general', 'max-age'))
resp = Response(json.dumps(rv), 202 if rv["mode"] == 2 else 201, content_type='application/json')
resp.headers.add("Set-Cookie", cookie(str(rv["id"])))
resp.headers.add("X-Set-Cookie", cookie("isso-%i" % rv["id"]))
return resp
def new(self, environ, request, uri):
data = request.get_json()
for field in set(data.keys()) - API.ACCEPT:
data.pop(field)
for key in ("author", "email", "website", "parent"):
data.setdefault(key, None)
valid, reason = API.verify(data)
if not valid:
return BadRequest(reason)
for field in ("author", "email"):
if data.get(field) is not None:
data[field] = cgi.escape(data[field])
data['mode'] = 2 if self.moderated else 1
data['remote_addr'] = utils.anonymize(str(request.remote_addr))
with self.isso.lock:
if uri not in self.threads:
with http.curl('GET', local("origin"), uri) as resp:
if resp and resp.status == 200:
title = parse.title(resp.read())
else:
return NotFound('URI does not exist')
thread = self.threads.new(uri, title)
self.signal("comments.new:new-thread", thread)
else:
thread = self.threads[uri]
# notify extensions that the new comment is about to save
self.signal("comments.new:before-save", thread, data)
valid, reason = self.guard.validate(uri, data)
if not valid:
self.signal("comments.new:guard", reason)
raise Forbidden(reason)
with self.isso.lock:
rv = self.comments.add(uri, data)
# notify extension, that the new comment has been successfully saved
self.signal("comments.new:after-save", thread, rv)
cookie = functools.partial(dump_cookie,
value=self.isso.sign([rv["id"], md5(rv["text"])]),
max_age=self.conf.getint('max-age'))
rv["text"] = markdown(rv["text"])
rv["hash"] = str(pbkdf2(rv['email'] or rv['remote_addr'], self.isso.salt, 1000, 6))
self.cache.set('hash', (rv['email'] or rv['remote_addr']).encode('utf-8'), rv['hash'])
for key in set(rv.keys()) - API.FIELDS:
rv.pop(key)
# success!
self.signal("comments.new:finish", thread, rv)
resp = JSON(json.dumps(rv), 202 if rv["mode"] == 2 else 201)
resp.headers.add("Set-Cookie", cookie(str(rv["id"])))
resp.headers.add("X-Set-Cookie", cookie("isso-%i" % rv["id"]))
return resp
