From 54ee7f6f31bfe0c751c322134a7c3c5d69969e3f Mon Sep 17 00:00:00 2001
From: Kévin Le Gouguec <kevin.legouguec@airbus.com>
Date: Thu, 4 Jul 2019 14:30:14 +0200
Subject: Résumé des modifications dans l'implémentation de référence
MIME-Version: 1.0
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---
 CHANGELOG.txt | 34 +++++++++++++++++++++++++++++++++-
 1 file changed, 33 insertions(+), 1 deletion(-)

(limited to 'CHANGELOG.txt')

diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index d836ba6..e983aed 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -1,7 +1,39 @@
 v1.1
 ====
 
-TODO
+ref
+---
+
+### Fixes
+
+These modifications change the algorithm's output.
+
+- Change alpha coefficients in tweakey schedule to ensure lane 0 is updated between each round:
+    - lane 0: Id  => M
+    - lane 1: M   => M^2
+    - lane 2: M^2 => M^3
+    - lane 3: M^3 => M^4
+    - lane 4: M_R   (unchanged)
+    - lane 5: M_R^2 (unchanged)
+    - lane 6: M_R^3 (unchanged)
+  (multiplications.h, tweakey.c)
+
+### Cleanups
+
+These modifications are structural and/or stylistic and do not change the algorithm's ouptut.
+
+- Introduce helper function copy_block_index() to make tweak-building functions more legible.
+  (lilliput-ae-utils.h, lilliput-i.c, lilliput-ii.c)
+
+- Initialize ΘCB3 tweak with nonce instead of copying the latter into the latter repeatedly.
+  (lilliput-i.c)
+
+- Re-write _nonlinear_layer() and _linear_layer() functions to better resemble the specification.
+  (cipher.c)
+
+- Extract tweakey multiplications into their own header file, so that other implementations can make more targeted changes.
+  (constants.h, multiplications.h, tweakey.c)
+
 
 v1.0
 ====
-- 
cgit v1.2.3


From 893678ca67e8d8503d5a67190b770f13918522e5 Mon Sep 17 00:00:00 2001
From: Kévin Le Gouguec <kevin.legouguec@airbus.com>
Date: Thu, 4 Jul 2019 14:33:55 +0200
Subject: Ajout de squelettes pour les changelogs des autres implémentations
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 CHANGELOG.txt | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'CHANGELOG.txt')

diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index e983aed..9ab7d75 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -34,6 +34,26 @@ These modifications are structural and/or stylistic and do not change the algori
 - Extract tweakey multiplications into their own header file, so that other implementations can make more targeted changes.
   (constants.h, multiplications.h, tweakey.c)
 
+add_threshold
+-------------
+
+TODO
+
+add_tweakeyloop
+---------------
+
+TODO
+
+add_python
+----------
+
+TODO
+
+add_vhdl
+--------
+
+TODO
+
 
 v1.0
 ====
-- 
cgit v1.2.3


From 649073fb97cb11e4c1057ad25d8b816575fb85c2 Mon Sep 17 00:00:00 2001
From: Kévin Le Gouguec <kevin.legouguec@airbus.com>
Date: Thu, 4 Jul 2019 15:05:41 +0200
Subject: Résumé des modifications dans les implémentations C et Python
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 CHANGELOG.txt | 25 ++++++++++++++++++++++---
 1 file changed, 22 insertions(+), 3 deletions(-)

(limited to 'CHANGELOG.txt')

diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index 9ab7d75..cc38a27 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -37,17 +37,36 @@ These modifications are structural and/or stylistic and do not change the algori
 add_threshold
 -------------
 
-TODO
+### Fixes
+
+See reference implementation.
+
+### Cleanups
+
+See reference implementation. Further cleanups:
+
+- Use size_t to iterate on arrays in lilliput_tbc_encrypt() and lilliput_tbc_decrypt().
+  (cipher.c)
+
+- Add constant macros KEY_LANES_NB and TWEAK_LANES_NB to make tweakey schedule code more legible.
+  (tweakey.c)
 
 add_tweakeyloop
 ---------------
 
-TODO
+See reference implementation.
 
 add_python
 ----------
 
-TODO
+### Fixes
+
+See reference implementation.
+
+### Cleanups
+
+- Re-write tweakey multiplications to better resemble the specification.
+  (multiplications.py)
 
 add_vhdl
 --------
-- 
cgit v1.2.3