public keys were only obtained from PEP notifications, however this wasn't working if the
entity was not in our roster.
Now if no public key is retrieved from local storage, the public key node is requested,
and an error is raised if nothing is found. This allows the use of OX with entities which
are not in roster.
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When retrieving items, there may be a race condition if a node is not found in cache, then
created before `setPubsubNode` is called. This patch handle this case by retrying in case
of UNIQUE constraint violation.
OpenPGP for XMPP Pubsub (https://xmpp.org/extensions/inbox/pubsub-encryption.html,
currently a protoXEP) is implemented and activated when `encrypted` is set to `True` in
pubsub's `extra` data.
On item retrieval, the decryption is transparent if the key is known, except if the
`decrypt` key in `extra` is set to `False` (notably useful when one wants to checks that
data is well encrypted).
Methods and corresponding bridge methods have been implemented to manage shared secrets
(to share, revoke or rotate the secrets).
plugin XEP-0060's `XEP-0060_publish` trigger point as been move before actual publish so
item can be modified (here e2ee) by the triggers. A new `XEP-0060_items` trigger point has
also been added.
`encrypted` flag can be used with plugin XEP-0277's microblog data
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- renaming is following global methods renaming to use snake_case
- for reasons lost in the mists of time, a `profile` argument was used while checking if
`client` is set is enough, and `client.profile` was escaped but actually not used in the
path.
- registered as a source handle for XEP-0447
- can be used as an attachment
- registered as a download handler
- only usable when OMEMO2 is active, as we been SCE to hide encryption data
fix 379
- plugin XEP-0447 can now be used in message attachments and to retrieve an attachment
- plugin attach: `attachment` being processed is added to `extra` so the handler can inspect it
- plugin attach: `size` is added to attachment
- plugin download: a whole attachment dict is now used in `download` and
`file_download`/`file_download_complete`. `download_uri` can be used as a shortcut when
just a URI is used. In addition to URI scheme handler, whole attachment handlers can now
be registered with `register_download_handler`
- plugin XEP-0363: `file_http_upload` `XEP-0363_upload_size` triggers have been renamed to
`XEP-0363_upload_pre_slot` and is now using a dict with arguments, allowing for the size
but also the filename to be modified, which is necessary for encryption (filename may
be hidden from URL this way).
- plugin XEP-0446: fix wrong element name
- plugin XEP-0447: source handler can now be registered (`url-data` is registered by
default)
- plugin XEP-0447: source parsing has been put in a separated `parse_sources_elt` method,
as it may be useful to do it independently (notably with XEP-0448)
- plugin XEP-0447: parse received message and complete attachments when suitable
- plugin XEP-0447: can now be used with message attachments
- plugin XEP-0447: can now be used with attachments download
- renamed `options` arguments to `extra` for consistency
- some style change (progressive move from legacy camelCase to PEP8 snake_case)
- some typing
rel 379
`<iq>` stanza encryption is implemented, but the `send` trigger doesn't catch all `iq`
stanza send (which are often sent directly with `xmlstream.send`), and some stanza
encryption may cause trouble (happened with disco on a bare jid).
It is temporarily disabled but should be reactivated before `0.9` release.
- use `max_items` in `getItems` calls for bundles, as otherwise some pubsub service may
return full nodes, which may be huge is `max_items=1` is not set on the node, possibly
resulting in timeouts.
- the plugin was crashing when TWOMEMO devices list node has no items at all. This is not
the case anymore.
- a naive parsing method has been implemented in `xml_tools` to replace the
serialisation/deserialisation method. This should be more efficient and will avoid
annoying `ns0:` prefixes in XML logs.
original `send` method is blocking, and it is used as such by Wokkel and thus can't be
changed to an async method easily. However, an Async method is necessary to have an async
trigger at the very end of the send workflow for end-to-end encryption. To workaround
that, `send` is an async method which call `a_send`, an async method which actually does
the sending. This way legacy method can still call `send` while `a_send` can be await
otherwise.
Fix calls to `sendMessageData`: the method now being an `async` one, `ensureDeferred` had
to be used in some calls.
- support for both (modern) OMEMO under the `urn:xmpp:omemo:2` namespace and (legacy) OMEMO under the `eu.siacs.conversations.axolotl` namespace
- maintains one identity across both versions of OMEMO
- migrates data from the old plugin
- includes more features for protocol stability
- uses SCE for modern OMEMO
- fully type-checked, linted and format-checked
- added type hints to various pieces of backend code used by the plugin
- added stubs for some Twisted APIs used by the plugin under stubs/ (use `export MYPYPATH=stubs/` before running mypy)
- core (xmpp): enabled `send` trigger and made it an asyncPoint
fix 375
- commands have been update to match changes in bridge method.
- arguments have been completely reworked for `create` and `modify` commands, making it
possible to fine tune events.
- `list` has been removed in favor of `get` which can now display several events at once
rel 372
regex used to parse datetimes has been improved to handle a unix time (which can be used
with `+ <delta>` or `- <delta>`), and the `in <delta>` (e.g. `in 6 days`).
`DEFAULT_DATETIME` has been removed as dateutil use current date by default, which is the
expected behaviour.
Add `delta2human` method which convert the difference of 2 unix times to a human friendly
approximate text.
rel 372
- XMPP Events <=> AP Events conversion
- `Join`/`Leave` activities are converted to RSVP attachments and vice versa
- fix caching/notification on item published on a virtual pubsub node
- add Ad-Hoc command to convert XMPP Jid/Node to virtual AP Account
- handle `Update` activity
- on `convertAndPostItems`, `Update` activity is used instead of `Create` if a version of
the item is already present in cache
- `events` field is added to actor data (and to `endpoints`), it links the `outbox` of the
actor mapping the same JID with the Events node (i.e. it links to the Events node of the
entity)
- fix subscription to nodes which are not the microblog one
rel 372
update the plugin to follow the specification proposed at
https://github.com/xsf/xeps/pull/1206
Events are internally converted to a dict following a format described in
`event_data_2_event_elt` docstring.
RSVP mechanism now uses Pubsub Attachments (XEP-0470), with a user extensible data form.
Bridge methods signatures have changed.
rel 372
`exceptions.NotFound` is now raised in stead of `item-not-found` `StanzaError` for
consistency with `getItems` and because it's easier to catch (condition has to be checked
when `StanzaError` is received).
rel 372
