Your message dated Sat, 05 Dec 2020 11:02:00 +0000
with message-id
<b70f86aac27195271a9b5212c7acc936da6ff100.ca...@adam-barratt.org.uk>
and subject line Closing bugs for updates in 10.7 point release
has caused the Debian Bug report #972796,
regarding buster-pu: package gajim-omemo/2.6.27-1+deb10u1
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
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--
972796: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=972796
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: release.debian.org
Severity: normal
Tags: buster
User: [email protected]
Usertags: pu
Dears,
I like to update the gajim-omemo package, so that it becomes
compatible with iOS Jabber/XMPP clients.
Background: iOS devices can only accept a 12 bytes IV in OMEMO,
because of limitations in system libraries, while most others
can live with both 12 and 16 bytes. Nowadays, (almost) all XMPP
clients use 12 bytes, and it would be good, if Debian stable
would support that.
(IV = initialization vector for AES-GCM, IIRC)
The same change is in Debian testing since 2020-02-24, but for
buster I backported only that specific change.
Packaging changes:
Move from debian/compat to debhelper-compat.
Debdiff is attached.
Thanks in advance for considering!
diff -Nru gajim-omemo-2.6.27/debian/changelog
gajim-omemo-2.6.27/debian/changelog
--- gajim-omemo-2.6.27/debian/changelog 2019-03-02 01:05:06.000000000 +0000
+++ gajim-omemo-2.6.27/debian/changelog 2020-10-21 19:56:58.000000000 +0000
@@ -1,3 +1,9 @@
+gajim-omemo (2.6.27-1+deb10u1) buster; urgency=medium
+
+ * add patch: Switch to 12 byte IV
+
+ -- Martin <[email protected]> Wed, 21 Oct 2020 19:56:58 +0000
+
gajim-omemo (2.6.27-1) unstable; urgency=medium
* Bug fix release: Don't Fail on empty prekey table
diff -Nru gajim-omemo-2.6.27/debian/compat gajim-omemo-2.6.27/debian/compat
--- gajim-omemo-2.6.27/debian/compat 2019-03-02 01:04:07.000000000 +0000
+++ gajim-omemo-2.6.27/debian/compat 1970-01-01 00:00:00.000000000 +0000
@@ -1 +0,0 @@
-11
diff -Nru gajim-omemo-2.6.27/debian/control gajim-omemo-2.6.27/debian/control
--- gajim-omemo-2.6.27/debian/control 2019-03-02 01:04:07.000000000 +0000
+++ gajim-omemo-2.6.27/debian/control 2020-10-21 19:56:58.000000000 +0000
@@ -1,9 +1,9 @@
Source: gajim-omemo
Maintainer: Debian XMPP Maintainers <[email protected]>
-Uploaders: W. Martin Borgert <[email protected]>
+Uploaders: Martin <[email protected]>
Section: net
Priority: optional
-Build-Depends: debhelper (>= 11),
+Build-Depends: debhelper-compat (= 11),
dh-python,
python3
Standards-Version: 4.1.4
diff -Nru gajim-omemo-2.6.27/debian/patches/series
gajim-omemo-2.6.27/debian/patches/series
--- gajim-omemo-2.6.27/debian/patches/series 1970-01-01 00:00:00.000000000
+0000
+++ gajim-omemo-2.6.27/debian/patches/series 2020-10-21 19:56:58.000000000
+0000
@@ -0,0 +1 @@
+switch-to-12-byte-iv.patch
diff -Nru gajim-omemo-2.6.27/debian/patches/switch-to-12-byte-iv.patch
gajim-omemo-2.6.27/debian/patches/switch-to-12-byte-iv.patch
--- gajim-omemo-2.6.27/debian/patches/switch-to-12-byte-iv.patch
1970-01-01 00:00:00.000000000 +0000
+++ gajim-omemo-2.6.27/debian/patches/switch-to-12-byte-iv.patch
2020-10-21 19:56:58.000000000 +0000
@@ -0,0 +1,39 @@
+Description: Switch to 12 byte IV
+ needed for compatibility with OMEMO esp. on iOS devices
+Author: Philipp Hörist <[email protected]>
+Origin: upstream
+Applied-Upstream:
https://dev.gajim.org/gajim/gajim-plugins/-/commit/052354a12b98b109bfce8b3a8281fe2eb5c08886
+Last-Update: 2020-10-21
+---
+This patch header follows DEP-3: http://dep.debian.net/deps/dep3/
+--- a/file_crypto.py
++++ b/file_crypto.py
+@@ -65,7 +65,7 @@
+
+ def encrypt_file(data):
+ key = os.urandom(32)
+- iv = os.urandom(16)
++ iv = os.urandom(12)
+
+ payload, tag = aes_encrypt(key, iv, data)
+ encrypted_data = payload + tag
+--- a/omemo/state.py
++++ b/omemo/state.py
+@@ -221,7 +221,7 @@
+
+ def create_msg(self, from_jid, jid, plaintext):
+ key = os.urandom(16)
+- iv = os.urandom(16)
++ iv = os.urandom(12)
+ encrypted_keys = {}
+
+ devices_list = self.device_list_for(jid)
+@@ -277,7 +277,7 @@
+
+ def create_gc_msg(self, from_jid, jid, plaintext):
+ key = os.urandom(16)
+- iv = os.urandom(16)
++ iv = os.urandom(12)
+ encrypted_keys = {}
+ room = jid
+ encrypted_jids = []
--- End Message ---
--- Begin Message ---
Package: release.debian.org
Version: 10.7
Hi,
Each of the updates referenced by these bugs was included in this
morning's buster 10.7 point release.
Regards,
Adam
--- End Message ---
