Jesper Louis Andersen
159e8f6750
Introduce precomputed keys API.
...
This patch implements beforenm/afternm calls from NaCl for `box` style
crypto. It's main advantage is way faster computations, since it avoids
recomputing in the elliptic curve for every message.
While here, bump the version to v0.11.0 as new functionality was added.
2014-12-17 17:12:29 +01:00
Jesper Louis Andersen
f2da7b014b
Update changelog.
2014-12-17 16:17:43 +01:00
Jesper Louis Andersen
fc0f535882
Introduce timing for precomputed values.
2014-12-17 16:17:12 +01:00
Jesper Louis Andersen
238907e2a7
Fix bug in box_open_afternm + Improve readability of C code.
...
If we write
EXP != 0
and EXP is a very large term, it is hard to see what it gets checked against, so we rewrite it as
0 != EXP
so we instanly see what we check against. While here, teset against 0 != crypto_box_afternm(…)
2014-12-17 16:15:29 +01:00
Jesper Louis Andersen
e456f4ea9b
Introduce blocking variants.
2014-12-17 15:50:02 +01:00
Jesper Louis Andersen
e594146f67
Implement the beforenm/afternm calls at the NIF layer.
2014-12-17 12:46:54 +01:00
Jesper Louis Andersen
b6aee8365d
Inject faults into iodata() values.
...
This further verifies the test cases and also the enacl API. By injecting
wrong data, we verify that given incorrect data will make the system fail
and error(badarg) all over the place.
2014-12-17 12:19:04 +01:00
Jesper Louis Andersen
b1ed21e71d
Introduce iodata() in the EQC tests.
...
Introduce a type for iodata() in the EQC tests. Use this type throughout
the tests in order to make sure we can supply iodata() in all places where
we claim we can supply iodata().
2014-12-17 08:36:49 +01:00
Jesper Louis Andersen
797daa653b
Fix a type specification.
...
When calling `stream_xor/3` it is possible to supply `iodata()` directly
and you don't have to convert to a binary first. Reflect this in the type
of the specification.
2014-12-17 08:35:50 +01:00
Jesper Louis Andersen
ea4558738a
Fix typo in spec, unbreak compilation.
2014-12-16 16:59:30 +01:00
Jesper Louis Andersen
cf08e5446f
Fix a type -spec.
2014-12-16 16:55:45 +01:00
Jesper Louis Andersen
ad663d5c9c
Improve wording a bit in the requirements section.
2014-12-16 15:27:38 +01:00
Jesper Louis Andersen
45cc6a3fa4
Hello v0.10.2
2014-12-16 15:24:15 +01:00
Jesper Louis Andersen
9b6a45a0c1
Improve documentation and write a changelog for 0.10.1
...
Thanks to David N. Welton.
2014-12-16 15:17:31 +01:00
Jesper Louis Andersen
574f731505
Fix an error in the timing code.
...
Luckily this has had no effect on timing in practice save for a small unmeasurable constant factor.
Thanks to the dialyzer for finding the problem.
2014-12-16 15:16:43 +01:00
Jesper Louis Andersen
541db5b5ee
Use erlang:nif_error/1 to teach the dialyzer to ignore the errors.
...
Thanks to Anthony Ramine
2014-12-16 15:13:21 +01:00
Jesper Louis Andersen
e10b7c8cfe
Fail compilation if the Erlang/OTP system has no dirty scheduler support.
2014-12-16 15:12:52 +01:00
Jesper Louis Andersen
23e535fcc2
Use better specifications.
2014-12-13 02:23:04 +01:00
Jesper Louis Andersen
943371d21a
Hello v0.10.1
2014-12-13 02:09:48 +01:00
Jesper Louis Andersen
f7dedf8236
Write tests for randombytes/1 and the scramble_block_16 extension.
2014-12-13 02:09:03 +01:00
Jesper Louis Andersen
5fec48c091
EQC Test improvements
...
* Generalize binary generation because it is used again and again.
* Use generalized binary generation in the hash functions since they are much faster as generators.
2014-12-13 02:00:52 +01:00
Jesper Louis Andersen
b109ff7834
Provide a type specification of enacl:randombytes/1
2014-12-12 02:45:12 +01:00
Jesper Louis Andersen
fd9f421621
Introduce enacl:randombytes/1.
2014-12-09 00:33:55 +01:00
Jesper Louis Andersen
6d37abd76a
Remove a section that has *already* been implemented
2014-12-01 15:38:05 +01:00
Jesper Louis Andersen
2a5a62f3dd
Add a missing word in the README.md file.
2014-12-01 14:14:38 +01:00
Jesper Louis Andersen
f92732f512
I knew I had forgotten someone.
...
Rickard Green has been instrumental in Dirty Schedulers as well. Lets add him
(gentle poke by @vinoski).
2014-11-29 21:47:03 +01:00
Jesper Louis Andersen
2e97717558
Improve README.md wording.
2014-11-29 17:32:30 +01:00
Jesper Louis Andersen
a03614c268
Add this under an MIT license.
2014-11-29 17:21:34 +01:00
Jesper Louis Andersen
ee2624a544
Update the README.md file.
2014-11-29 17:15:58 +01:00
Jesper Louis Andersen
33a47e4fd4
Do not accept iolist data when binary data is what is forced by the input code.
2014-11-29 17:14:53 +01:00
Jesper Louis Andersen
90509026ce
reduction handling, iodata() conversion.
2014-11-29 16:45:58 +01:00
Jesper Louis Andersen
d9dbabf736
Improve ordering of the README file.
2014-11-29 16:12:21 +01:00
Jesper Louis Andersen
9ab3861d47
Add benchmarking script.
2014-11-29 16:06:49 +01:00
Jesper Louis Andersen
2724873f2f
Add timing for all missing operations.
2014-11-29 15:49:13 +01:00
Jesper Louis Andersen
d46ae1da16
Use on-scheduler variants of calls when message sizes are small.
2014-11-28 17:09:48 +01:00
Jesper Louis Andersen
281c3e8fbf
Provide (scheduler) blocking variants of all the expensive calls.
2014-11-28 14:53:18 +01:00
Jesper Louis Andersen
2d39e2535e
Properly initialize libsodium.
2014-11-28 14:41:20 +01:00
Jesper Louis Andersen
addd22b31a
More documentation and testing functions.
2014-11-28 14:41:06 +01:00
Jesper Louis Andersen
33612a083e
Test enacl:sign_open/2 as well.
2014-11-28 13:31:02 +01:00
Jesper Louis Andersen
9cd38c7651
Introduce test cases for signing and partially for sign-opening.
2014-11-26 22:10:09 +01:00
Jesper Louis Andersen
57bb93683b
Introduce tests for authentication verification and provide basis for signatures.
2014-11-26 20:05:59 +01:00
Jesper Louis Andersen
ec0cc1afaa
Handle the Auth tests.
2014-11-26 15:08:14 +01:00
Jesper Louis Andersen
6a707aef57
Write test cases for the streaming API.
2014-11-26 14:24:14 +01:00
Jesper Louis Andersen
6354ea4f69
Improve the return values for keypairs.
...
To avoid the common mistake of re-arranging keypairs, provide them in a map which
forces the programmer to unpack the map in order to obtain the keys. This in turn makes
it harder to swap the PK/SK pair around and mistakenly giving out the secret key to the world.
2014-11-25 15:52:58 +01:00
Jesper Louis Andersen
7c8272baa8
Keypair generation cannot fail.
...
Do not return an `ok` style tuple if key generation cannot fail.
2014-11-25 15:43:15 +01:00
Jesper Louis Andersen
f205398958
Provide edoc documentation for the primitives.
2014-11-25 15:42:54 +01:00
Jesper Louis Andersen
87b803d3a5
Documentation, documentation, documentation.
2014-11-25 15:14:21 +01:00
Jesper Louis Andersen
d37bce7eeb
Documentation, documentation, documentation.
2014-11-25 15:08:31 +01:00
Jesper Louis Andersen
3cbff94709
Clean up: remove the application module which we don't need for a library.
...
This is not like the `crypto` subsystem, where a runner is needed to keep the
crypto system up and running. Rather, we can run without an application runner.
2014-11-25 14:12:54 +01:00
Jesper Louis Andersen
f64e62d16e
Provide correctness test cases for the verification codes.
2014-11-25 14:10:24 +01:00
