Joost Rijneveld
b9c65792e5
More explicitly label pk parts in verification
2017-12-06 15:14:50 +01:00
Joost Rijneveld
758a6349fc
Do not expose l_tree function
...
It's not used outside xmss_commons
2017-12-06 15:13:07 +01:00
Joost Rijneveld
daa4e2d6db
Rename hash functions to tweaked hashes
...
Since there's a tweak being introduced, this should be reflected
in the name of the functions.
2017-11-01 15:16:17 +01:00
Joost Rijneveld
fe252b8093
Move ull-byte-conversions to separate utils file
2017-11-01 14:59:33 +01:00
Joost Rijneveld
2e96b03106
Clean up and simplify hash function definitions
2017-10-31 17:21:29 +01:00
Joost Rijneveld
384b228c58
Support messages that exceed the stack size
...
Previous code allocated an array on the stack of mlen bytes, but
it should be possible to also sign heap-space messages. By relying
on the fact that sm and m fit the message + signature, we move
the message so that 4*n bytes of prefix can be added.
2017-10-31 17:21:27 +01:00
Joost Rijneveld
f5d53b252e
Fix failing verification test formatting
2017-10-30 16:36:08 +01:00
Joost Rijneveld
94a92ed2b1
Make XMSS sign/open functions instances of XMSSMT
...
This removes a lot of code duplication.
2017-10-26 12:07:57 +02:00
Joost Rijneveld
7c6354f762
Rename parameters for readability and consistency
2017-10-24 17:51:56 +02:00
Joost Rijneveld
4111393912
Abstract address types into macro constants
2017-10-24 16:23:57 +02:00
Joost Rijneveld
ae49c04807
Clean up signing functions
...
As a result, performs various refactors that also impact the verification
function, since cleaner signing functions exposed more overlap.
2017-10-24 16:23:51 +02:00
Joost Rijneveld
270e6cd753
Reorder ull_to_bytes parameters to group output
2017-10-23 16:19:16 +02:00
Joost Rijneveld
305bd614bb
Perform various reformatting / renaming
2017-10-23 14:10:39 +02:00
Joost Rijneveld
f3bad4a272
Simplify licensing using LICENSE file
2017-10-19 17:38:34 +02:00
Joost Rijneveld
6a8571d880
Revert to using runtime-only parameter struct
...
Using global defines for parameters (as seems to be typical in
academic crypto code) does not play nice with multithreading at all.
2017-10-16 12:09:07 +02:00
Joost Rijneveld
9d5884e120
Refactor for more consistent style and readability
2017-08-03 17:39:37 +02:00
Joost Rijneveld
65ee8202d8
Refactor to prepare for runtime parameters
2017-08-01 16:18:09 +02:00
Joost Rijneveld
8befb0d550
Add SHAKE128 and SHAKE256
...
This also performs numerous consistency fixes
2017-06-02 17:29:14 +02:00
Joost Rijneveld
5122ac6f73
Reduce code duplication
...
A large number of functions was repeated in xmss_fast; these are now
shared between the two implementations via the xmss_commons file.
Notably, we ensure compatability by sharing the verification functions.
2017-06-02 14:46:30 +02:00
Andreas
9f512fa8dc
v06
2016-09-22 16:31:41 +02:00
Andreas
2c290d39be
upgraded to draft-06
2016-07-11 11:15:16 +02:00
Andreas
2b73688b7c
fixed endianess for toByte and base_w
2016-02-16 19:24:12 +01:00
Andreas
c37b9dcfca
SWITCH from v01 to v03
...
Versions are incompatible due to different address formats and differing message compression!
2016-02-16 16:31:18 +01:00
Andreas
59a4846fbd
changed version date
...
Merge branch 'master' of bitbucket.org:ahuelsing/xmss_ref
2016-02-10 16:00:07 +01:00
Andreas
622a9513b1
local changes
2016-02-10 15:57:16 +01:00
Joost Rijneveld
1e503b665e
Make codestyle more consistent, fix -Wextra warns
2016-02-02 14:11:23 +01:00
Joost Rijneveld
71da95c8b4
Change 'uint' to standard 'unsigned int'
2015-08-12 15:30:01 +02:00
Andreas
d80a463e53
added copyright notes for publishing. Removed unused file.
2015-08-11 12:23:30 +02:00
Andreas
1826fb26ff
Initial commit
2015-08-11 12:08:27 +02:00
