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Merge branch 'develop' into anoa/trailing_slashes_client

This commit is contained in:
Andrew Morgan 2019-03-11 17:07:31 +00:00
commit a8a028dfce
8 changed files with 57 additions and 19 deletions

1
changelog.d/2090.bugfix Normal file
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@ -0,0 +1 @@
Fix a bug where media with spaces in the name would get a corrupted name.

1
changelog.d/4837.bugfix Normal file
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@ -0,0 +1 @@
Fix bug where synapse expected an un-specced `prev_state` field on state events.

1
changelog.d/4839.misc Normal file
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@ -0,0 +1 @@
Disable captcha registration by default in unit tests.

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@ -141,7 +141,6 @@ class EventBase(object):
origin = _event_dict_property("origin")
origin_server_ts = _event_dict_property("origin_server_ts")
prev_events = _event_dict_property("prev_events")
prev_state = _event_dict_property("prev_state")
redacts = _event_dict_property("redacts")
room_id = _event_dict_property("room_id")
sender = _event_dict_property("sender")

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@ -100,10 +100,29 @@ def add_file_headers(request, media_type, file_size, upload_name):
request.setHeader(b"Content-Type", media_type.encode("UTF-8"))
if upload_name:
if is_ascii(upload_name):
disposition = "inline; filename=%s" % (_quote(upload_name),)
# RFC6266 section 4.1 [1] defines both `filename` and `filename*`.
#
# `filename` is defined to be a `value`, which is defined by RFC2616
# section 3.6 [2] to be a `token` or a `quoted-string`, where a `token`
# is (essentially) a single US-ASCII word, and a `quoted-string` is a
# US-ASCII string surrounded by double-quotes, using backslash as an
# escape charater. Note that %-encoding is *not* permitted.
#
# `filename*` is defined to be an `ext-value`, which is defined in
# RFC5987 section 3.2.1 [3] to be `charset "'" [ language ] "'" value-chars`,
# where `value-chars` is essentially a %-encoded string in the given charset.
#
# [1]: https://tools.ietf.org/html/rfc6266#section-4.1
# [2]: https://tools.ietf.org/html/rfc2616#section-3.6
# [3]: https://tools.ietf.org/html/rfc5987#section-3.2.1
# We avoid the quoted-string version of `filename`, because (a) synapse didn't
# correctly interpret those as of 0.99.2 and (b) they are a bit of a pain and we
# may as well just do the filename* version.
if _can_encode_filename_as_token(upload_name):
disposition = 'inline; filename=%s' % (upload_name, )
else:
disposition = "inline; filename*=utf-8''%s" % (_quote(upload_name),)
disposition = "inline; filename*=utf-8''%s" % (_quote(upload_name), )
request.setHeader(b"Content-Disposition", disposition.encode('ascii'))
@ -116,6 +135,35 @@ def add_file_headers(request, media_type, file_size, upload_name):
request.setHeader(b"Content-Length", b"%d" % (file_size,))
# separators as defined in RFC2616. SP and HT are handled separately.
# see _can_encode_filename_as_token.
_FILENAME_SEPARATOR_CHARS = set((
"(", ")", "<", ">", "@", ",", ";", ":", "\\", '"',
"/", "[", "]", "?", "=", "{", "}",
))
def _can_encode_filename_as_token(x):
for c in x:
# from RFC2616:
#
# token = 1*<any CHAR except CTLs or separators>
#
# separators = "(" | ")" | "<" | ">" | "@"
# | "," | ";" | ":" | "\" | <">
# | "/" | "[" | "]" | "?" | "="
# | "{" | "}" | SP | HT
#
# CHAR = <any US-ASCII character (octets 0 - 127)>
#
# CTL = <any US-ASCII control character
# (octets 0 - 31) and DEL (127)>
#
if ord(c) >= 127 or ord(c) <= 32 or c in _FILENAME_SEPARATOR_CHARS:
return False
return True
@defer.inlineCallbacks
def respond_with_responder(request, responder, media_type, file_size, upload_name=None):
"""Responds to the request with given responder. If responder is None then

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@ -1407,21 +1407,6 @@ class EventsStore(StateGroupWorkerStore, EventFederationStore, EventsWorkerStore
values=state_values,
)
self._simple_insert_many_txn(
txn,
table="event_edges",
values=[
{
"event_id": event.event_id,
"prev_event_id": prev_id,
"room_id": event.room_id,
"is_state": True,
}
for event, _ in state_events_and_contexts
for prev_id, _ in event.prev_state
],
)
# Prefill the event cache
self._add_to_cache(txn, events_and_contexts)

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@ -37,6 +37,8 @@ CREATE TABLE IF NOT EXISTS event_edges(
event_id TEXT NOT NULL,
prev_event_id TEXT NOT NULL,
room_id TEXT NOT NULL,
-- We no longer insert prev_state into this table, so all new rows will have
-- is_state as false.
is_state BOOL NOT NULL,
UNIQUE (event_id, prev_event_id, room_id, is_state)
);

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@ -115,6 +115,7 @@ def default_config(name):
config.signing_key = [MockKey()]
config.event_cache_size = 1
config.enable_registration = True
config.enable_registration_captcha = False
config.macaroon_secret_key = "not even a little secret"
config.expire_access_token = False
config.server_name = name