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Author SHA1 Message Date
Frank Denis
a04f09298d AVX512 detection has been improved 2019-01-04 12:52:59 +01:00
Frank Denis
a01c5f8fd8 Add a conditional to enable retpoline support 
Using retpoline in userland code that doesn't run arbitrary code is
questionable to start with.

Linux is also getting SPECTRE v2 userspace-to-userspace protection.

In addition, some platforms have a gcc version that advertises
support for retpolines, but the resulting binaries simply don't work
or cannot be linked.

So, do not enable this by default. Let builders choose if they
really want to enable this in their builds.
 2019-01-04 12:43:47 +01:00
Frank Denis
3ab71f873f must -> should 2019-01-04 11:55:17 +01:00
Frank Denis
e45fadffb1 Add comments, avoid implicit array initialization 2019-01-03 22:44:58 +01:00
Frank Denis
1647f0d53a Add comments 2019-01-03 22:28:59 +01:00
Frank Denis
32385c6b9a Avoid negative indices, especially with unsigned types 2019-01-03 22:28:42 +01:00
Frank Denis
1cd6641cde Add an extra compile-time assertion 2019-01-03 18:52:43 +01:00
Frank Denis
74ccac9e83 Do not assume that CRYPTO_ALIGN works 2019-01-03 18:34:24 +01:00
Frank Denis
3c59cebe91 Make the blake2b and poly1305 state opaque 2019-01-03 18:18:20 +01:00
Frank Denis
7ac557498f C++ compat 2019-01-03 09:49:33 +01:00
Frank Denis
e614671fc8 More paranoid AVX512 detection 2019-01-02 17:33:57 +01:00
Frank Denis
bdfda5dc83 Nits 2019-01-02 16:14:15 +01:00
Frank Denis
d333f509a2 Add a test for sodium_sub() 2019-01-02 15:32:59 +01:00
Frank Denis
6bbcab33ed Consistent initialization 2019-01-01 22:59:23 +01:00
Frank Denis
8160d2b465 2019 2018-12-31 08:51:40 +01:00
Frank Denis
0e0dbde088 Emscripten: enable ALLOW_MEMORY_GROWTH 2018-12-30 14:57:06 +01:00
Frank Denis
ef3e5aadc7 Don't try to enable retpolines on Emscripten & pnacl 2018-12-30 13:45:09 +01:00
Frank Denis
f3ce049a98 Bump to 1.0.17 
Not released yet. This is just to encourage people to test the current
code.
 2018-12-30 12:04:52 +01:00
Frank Denis
b3dc89368e Regen emscripten symbols 2018-12-30 10:37:02 +01:00
Frank Denis
f2942b9c88 Add sodium_sub(), simplify scalar_complement() and scalar_negate() 2018-12-30 10:26:44 +01:00
Frank Denis
1542d473da Add crypto_core_ed25519_scalar_complement(), _negate(), _add(), _sub() 2018-12-30 01:48:58 +01:00
Frank Denis
cff3d7f6c7 Remove unused variables 2018-12-29 16:42:09 +01:00
Frank Denis
b1b031106c ISODATE is not used 2018-12-26 23:10:56 +01:00
Frank Denis
cce84d05b2 Use unsigned indices 2018-12-26 18:39:07 +01:00
Frank Denis
52ff9c8980 Constify, add missing private include 2018-12-26 18:32:39 +01:00
Frank Denis
0a6e10f75f Constify 2018-12-26 18:25:16 +01:00
Frank Denis
7bc5a3da66 Constify 2018-12-26 18:19:37 +01:00
Frank Denis
c9842d9af9 Make allocate_memory() error path less confusing 2018-12-26 17:57:06 +01:00
Frank Denis
e60049aad1 Revert "Add crypto_kx_ed25519" and "Add low-level kx_curve25519 functions" 
This reverts commit 2d736dc2bc.
This reverts commit 7f3bc5cd08.
 2018-12-25 19:22:33 +01:00
Frank Denis
d3976446a0 ED25519_NONDETERMINISTIC: derive keys from the seed the same way 
as when ED25519_NONDETERMINISTIC is not defined
 2018-12-25 13:25:57 +01:00
Frank Denis
7e8c2d34e5 Regen emscripten symbols 2018-12-25 12:50:13 +01:00
Frank Denis
2d736dc2bc Add crypto_kx_ed25519 2018-12-25 12:46:21 +01:00
Frank Denis
3e8d61dba8 Merge branch 'master' of github.com:jedisct1/libsodium 
* 'master' of github.com:jedisct1/libsodium:
  + Alexander Ilin for Factor bindings
 2018-12-25 11:11:13 +01:00
Frank Denis
7f3bc5cd08 Add low-level kx_curve25519 functions 2018-12-25 11:10:33 +01:00
Frank Denis
7e31bbf1e5 Update emscripten symbols 2018-12-25 11:10:01 +01:00
Alexander Iljin
3a28b57828 + Alexander Ilin for Factor bindings 2018-12-25 10:25:23 +01:00
Frank Denis
4cba5ff49b In prototypes, use pointers, not arrays for consistency 2018-12-24 17:38:22 +01:00
Frank Denis
59bd82edab Add a crypto_core_ed25519_NONREDUCEDSCALARBYTES constant 
and reject 0 in crypto_core_ed25519_random()
 2018-12-24 17:26:38 +01:00
Frank Denis
c0652ef7ca Update ChangeLog 2018-12-24 16:56:24 +01:00
Frank Denis
8dd554d2c4 Leverage sodium_add() 2018-12-24 15:25:34 +01:00
Frank Denis
902f0997c0 Add a test for scalar_reduce() 2018-12-24 15:24:04 +01:00
Frank Denis
34e787030f Use a guard page instead of NULL for opt arguments in tests 2018-12-24 15:02:59 +01:00
Frank Denis
2916230061 Add a guideline 2018-12-23 18:49:56 +01:00
Frank Denis
b4617940f3 Correct sc25519_reduce() prototype 2018-12-23 18:45:28 +01:00
Frank Denis
63573bb98c Add crypto_core_ed25519_scalar_random() 2018-12-23 12:32:07 +01:00
Frank Denis
6fa0220302 Export crypto_core_ed25519_scalar_reduce, add tests 2018-12-23 02:56:11 +01:00
Frank Denis
fdeb11d81c Regen emscripten symbols 2018-12-20 20:09:57 +01:00
Frank Denis
36f2d99fac Add crypto_core_ed25519_{scalar_invert, ed25519_scalar_reduce)() 
These new low-level APIs are especially useful for blinding.
 2018-12-20 20:05:34 +01:00
Frank Denis
b6051b7ee2 Add tests for unclamped scalars 2018-12-18 23:11:15 +01:00
Frank Denis
b42082d6d2 Add unclamped versions of scalarmult_ed25519*() 2018-12-18 22:46:56 +01:00