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133 Commits

Author SHA1 Message Date
Sebastian
56a0fcb135 qTESLA (#239) 
* Copied qTESLA-p-I round2 (2019-08-19) code

* Code compiles, NIST-KAT works

* Included detached signature API

* Generated testvectors

* Fixed name in api.h

* code style

* Fixed error in Makefile

* Passing pytest

* Fixing types (uint8_t bytes and size_t indices)

* Replaced SHAKE with SHAKE128 where necessary

* Fixed bug: (signed) integer overflow

* Added qTESLA-p-III

* Code is now independent of machine endianness

* repaired Microsoft makefile
 2019-10-21 14:26:27 +02:00
Thom Wiggers
f792b925b4 Enable optimizers on Windows (#244) 2019-10-21 14:23:59 +02:00
Sebastian
298dd2cf22 fix clang-tidy complaint about falcon (#242) 
See https://circleci.com/gh/PQClean/PQClean/7991
 2019-10-16 08:23:33 +02:00
Matthias J. Kannwischer
db7200dc54 fix algorithm names in META.yml 2019-09-24 14:38:18 +02:00
Matthias J. Kannwischer
f08f65c8b6 remove unsupported -Wcast-align=strict 2019-09-24 13:50:38 +02:00
Matthias J. Kannwischer
3a4673bfd6 refactor gf16+gf256 arithmetic of rainbow to fix undefined behaviour 2019-09-24 13:48:51 +02:00
Matthias J. Kannwischer
0523cd693b fix and re-add rainbow 2019-09-24 13:48:51 +02:00
Thomas Pornin
2515f13378 Updated version number, and added an explicit cast to appease some versions of clang-tidy. 2019-09-20 09:01:32 -04:00
Thomas Pornin
44a050106a Fixed sampler bug (update to new upstream Falcon code 2019-09-18). 2019-09-19 15:55:28 -04:00
Matthias J. Kannwischer
7d10484030 fix algo names for schemes that are inconsistent with the api.h 2019-09-19 12:44:26 +02:00
Thom Wiggers
aa46b5239d Enable valgrind exit errorcode and remove Rainbow (#223) 
* Enable valgrind exit errorcode

It seems we were not doing anything with the valgrind results... D:

* Use --exit-on-first-error if available

* Revert "Merge pull request #182 from PQClean/rainbow"

This reverts commit 8a008417fe, reversing
changes made to d4b612fe9a.
 2019-09-05 10:08:42 +02:00
Thom Wiggers
210937a66f
Fix SPHINCS+ clang-tidy warnings 2019-08-01 09:13:05 +02:00
Thomas Pornin
bad9956869 Fixed some buffer handling bugs that should never happen in practice (but may occur if reusing the internal functions with different parameters). 2019-07-31 16:17:23 -04:00
Douglas Stebila
83c974e45b
Merge pull request #207 from PQClean/sphincs-abstract-state-dupe 
Add abstract state duplication for SHA256 incremental hashing API
 2019-07-30 21:48:30 -04:00
Douglas Stebila
4d7e5886c9 Rename dupe to clone 2019-07-30 13:23:22 -04:00
Matthias J. Kannwischer
7e4c4c5112
Merge pull request #211 from PQClean/fix-205 
Fix documentation for Dilithium `crypto_sign_open`
 2019-07-25 12:51:24 +02:00
Thom Wiggers
e00c556699
Merge pull request #213 from kste/fix_haraka_msghash 
Only absorb root part of pk in haraka message hashing.
 2019-07-25 09:04:28 +02:00
Thom Wiggers
575d2d688b
Update hashes in META files 2019-07-24 16:35:10 +02:00
Thom Wiggers
8a008417fe
Merge pull request #182 from PQClean/rainbow 
Add Rainbow
 2019-07-24 15:56:14 +02:00
Matthias J. Kannwischer
1fca5ec068 unsigned -> unsigned int 2019-07-24 10:42:15 +02:00
Matthias J. Kannwischer
2bf9d8b3e9 ran clang-format 2019-07-24 10:42:15 +02:00
kste
1a27f40937 Only absorb root part of pk in haraka message hashing. 2019-07-24 08:24:33 +02:00
Thomas Pornin
65e6514be0 Set the version for "round two". 2019-07-22 08:59:08 -04:00
Thom Wiggers
3c2967b5a1
Fix documentation for Dilithium crypto_sign_open 
It mentioned `sk` instead of `pk` as specified in the arguments.

Closes #205.
 2019-07-22 09:20:54 +02:00
Thomas Pornin
7175413a5c Renamed local variable to avoid a warning about a redefinition; also disabled the MSVC warning C4146 (it is raised whenever negation is applied on an unsigned type, but this has a portable and standard behaviour, and there are good reasons to do that). 2019-07-20 22:21:11 -04:00
Thomas Pornin
dba40c7d43 Removed 'restrict' keyword (it's C99, but MSVC 2017 does not support it...). This does not seem to impact performance. 2019-07-20 21:27:27 -04:00
Thomas Pornin
87bc13c761 Some cosmetic changes to appease clang-tidy. 2019-07-20 20:35:30 -04:00
Thomas Pornin
192e72144b Falcon implementations (integer-only code, constant-time). 2019-07-20 19:44:25 -04:00
Thom Wiggers
debc9f8fd8
Document what exactly hash_state.h defines 2019-07-18 09:16:50 +02:00
Douglas Stebila
6461896475 Add abstract state duplication for SHA256 incremental hashing API 2019-07-17 22:42:51 -04:00
Thom Wiggers
12c8a642ce
Fix Makefile (primitive.h->hash_state.h) 2019-07-17 15:53:33 +02:00
Thom Wiggers
74efb10807
Incorporate feedback 
* Names passed around (mostly constant) value more clearly
* Put ``const`` where applicable (almost everywhere)
* Renamed ``primitive.h``
* Fixed some nits
 2019-07-17 08:37:38 +02:00
Douglas Stebila
33ce5e14ce Remove const 
This was causing compilation failures with clang, that there were 
duplicate const keywords once the macro was expanded in hash.h
 2019-07-16 20:22:45 -04:00
Matthias J. Kannwischer
5788e00a1c resolve remaining todos 2019-07-16 15:56:02 -04:00
Matthias J. Kannwischer
c90f95cf66 Turn 'principal-submitters' into a list in rainbow 2019-07-16 15:56:02 -04:00
Matthias J. Kannwischer
143c34d930 remove unused function 2019-07-16 15:56:02 -04:00
Matthias J. Kannwischer
127cc83162 add all the rainbows 2019-07-16 15:56:02 -04:00
Matthias J. Kannwischer
cb878e90a8 remove preprocessor conditionals 2019-07-16 15:56:02 -04:00
Matthias J. Kannwischer
fd4800fda2 proper license 2019-07-16 15:56:02 -04:00
Matthias J. Kannwischer
a94d7dc76e remove another unused function 2019-07-16 15:56:02 -04:00
Matthias J. Kannwischer
9d8d7d9bee remove some unused functions 2019-07-16 15:56:02 -04:00
Matthias J. Kannwischer
bf9af978d9 add rainbowIa-cyclic 2019-07-16 15:56:01 -04:00
Matthias J. Kannwischer
d42e96368a cyclic and compressedcycles parameter sets 2019-07-16 15:56:01 -04:00
Matthias J. Kannwischer
64413d2bab move code out of headers 2019-07-16 15:56:01 -04:00
Matthias J. Kannwischer
24014ae255 more Windows errors 2019-07-16 15:56:01 -04:00
Matthias J. Kannwischer
a7253a3530 make Windows and 32-bit systems (slightly more?) happy 2019-07-16 15:56:01 -04:00
Matthias J. Kannwischer
cf181decc7 refactor hash to use size_t 2019-07-16 15:56:01 -04:00
Matthias J. Kannwischer
b87bca514e remove preprocessor conditionals 2019-07-16 15:56:01 -04:00
Matthias J. Kannwischer
cb0e8367c6 initial rainbow version. still with preprocessor conditionals 2019-07-16 15:56:01 -04:00
Thom Wiggers
aa4611a4d1 Eliminate the global state 
This PR sacrifices passing some extra arguments to get rid of the global
state.

* Haraka needs state in all hash calls, this results in changes to the
  hash functions specified in `hash.h`.  The extra pointers passed would
  not be necessary for SHA256 or SHAKE256.
* SHAKE256 did not have global state, but uniformity in the implementations
  requires us to pass  around the new state context anyway. Otherwise,
  @joostrijneveld's SPHINCS+ generator doesn't really work anymore).

We introduce a new header file called `primitive.h` which defines the
required state type for the generic functions. I did not go into
replacing _all_ occurrences of state variables by the new `hash_state`
macro.
 2019-07-16 15:46:27 -04:00