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git.codecow.com Git - Monocypher.git/log
Loup Vaillant [Sat, 3 Feb 2018 22:22:25 +0000 (23:22 +0100)]
More accurate speed benchmark
Used smaller buffers to minimise the impact of cache misses in the
benchmark. Chosen a size that makes Libsodium and Monocypher look best.
(There is a trade-off between start up time and throughput.)
This should highlight the algorithmic differences better. Still, the
memory access patterns are very clean, computation tends to dominate.
Ultimately, this makes little difference.
Loup Vaillant [Wed, 31 Jan 2018 17:40:59 +0000 (18:40 +0100)]
Comment nitpick about test vectors.
We no longer need SHA-512 for the
Ed25519 test vectors, since we now
generate EdDSA/Blake2b test vectors with the Donna implementation.
Loup Vaillant [Tue, 30 Jan 2018 21:27:25 +0000 (22:27 +0100)]
HTTP freaking S links
Loup Vaillant [Tue, 30 Jan 2018 20:42:49 +0000 (21:42 +0100)]
Increase documentation accessibility from the GitHub repository
Fixes #83
Help the poor user by linking the hell out of https://monocypher.org/.
Users are supposed to use the official releases, not the repository.
Generated files in the repository are ugly. They would displease the
Dictator. So, nope.
Loup Vaillant [Mon, 29 Jan 2018 18:23:49 +0000 (19:23 +0100)]
Added official Poly1305 test vector
From rfc7539, section 2.5. I orginally only sourced from appendix A.3,
but there's no reason why we shouldn't also include this.
Section A.5 however would take some manual tweaking. Let's not.
Loup Vaillant [Sun, 28 Jan 2018 23:36:24 +0000 (00:36 +0100)]
Fixed small undefined behaviour in tests
Apparently we cannot memcmp() null pointers, even when the size is zero.
Loup Vaillant [Sun, 28 Jan 2018 23:31:00 +0000 (00:31 +0100)]
Fixed erroneous crypto_wipe() calls
And used convenience macros in the process, depending on whether we wipe
a buffer or a structure (generally a context). The redundancy led to
some errors, which should be fixed by now.
Loup Vaillant [Sun, 28 Jan 2018 22:51:43 +0000 (23:51 +0100)]
Fixed buffer overflow (wipe too big)
Loup Vaillant [Sun, 28 Jan 2018 16:07:39 +0000 (17:07 +0100)]
Speed benchmark Mb/s -> megabytes per second
Loup Vaillant [Sun, 28 Jan 2018 12:21:45 +0000 (13:21 +0100)]
Applied @CuleX's and @mikesavage's advice
Also reordered some blocks in Argon2i. (Putting the additional arguments
at the very end was my intention all along, but I somehow failed to do
it).
Loup Vaillant [Sat, 27 Jan 2018 23:18:51 +0000 (00:18 +0100)]
README.md bikeshedding
Loup Vaillant [Sat, 27 Jan 2018 23:08:18 +0000 (00:08 +0100)]
Removed known sources from README.md
Those are listed in http://monocypher.org
Loup Vaillant [Sat, 27 Jan 2018 22:50:15 +0000 (23:50 +0100)]
Described key and ad arguments in a separate list
Suggested by @mikejsavage
Related to #58
Loup Vaillant [Sat, 27 Jan 2018 18:57:02 +0000 (19:57 +0100)]
Changed official site
Related to #82
Loup Vaillant [Sat, 27 Jan 2018 18:54:44 +0000 (19:54 +0100)]
Documented aliases
Related to #80
Loup Vaillant [Fri, 26 Jan 2018 17:39:47 +0000 (18:39 +0100)]
typo
Loup Vaillant [Fri, 26 Jan 2018 14:08:52 +0000 (15:08 +0100)]
slightly bigger font for the manual
Loup Vaillant [Mon, 22 Jan 2018 21:38:05 +0000 (22:38 +0100)]
SHA-512: hoisted w[] out of the round function
This avoids wiping w[] for each block, and reclaims the speed
we lost in the previous commit. It's also simpler.
Loup Vaillant [Sun, 14 Jan 2018 17:35:20 +0000 (18:35 +0100)]
Wipes SHA-512 internal buffers.
We lose some performance this way, and this may be overkill. Still, I'd
rather take the performance hit than risk a vulnerability.
Loup Vaillant [Sun, 14 Jan 2018 17:34:30 +0000 (18:34 +0100)]
added sha512 speed benchmark
Loup Vaillant [Sun, 14 Jan 2018 12:42:38 +0000 (13:42 +0100)]
More concise Chacha20
Partially reverts the optimisation from
d1be682 . Hoisting the test out
of the loop entirely was overkill. One level is sufficient, pushing it
any further has negligible impact.
Loup Vaillant [Sun, 14 Jan 2018 12:42:22 +0000 (13:42 +0100)]
More stringent tests for chacha20_stream
Loup Vaillant [Thu, 11 Jan 2018 17:43:18 +0000 (18:43 +0100)]
Argon2i: hoisted temporaries out of loops
Loup Vaillant [Thu, 11 Jan 2018 17:35:07 +0000 (18:35 +0100)]
Optimised chacha20 loading & unloading
Testing inside the loop caused a noticeable slow down. Now the whole
thing looks kinda like a copy-pasta job, but the alternative was a less
readable data flow anyway.
Loup Vaillant [Thu, 11 Jan 2018 16:55:37 +0000 (17:55 +0100)]
Adds high-level aliases to some low-level primitives
Some low-level primitives are actually suitable as high-level functions.
However, using them as such makes naming inconsistent and confusing.
Proper aliases have been added to make user code more consistent.
Macros (#define) have been used instead of function pointers to avoid
various compilation problems.
Loup Vaillant [Thu, 11 Jan 2018 16:23:20 +0000 (17:23 +0100)]
Wipe ALL temporary buffers
Fixed #15
I missed many buffers for some reason. The fix affects performance in
some cases (especially Argon2i). We should be able to recover most of
it.
Loup Vaillant [Sun, 7 Jan 2018 18:53:49 +0000 (19:53 +0100)]
Made the header more suitable as a quick reference
Some people won't read the manual. Others will read it, then forget it.
Almost no one remembers the API perfectly —not even I.
Loup Vaillant [Sat, 6 Jan 2018 12:46:05 +0000 (13:46 +0100)]
removed useless check
If the public key is not in the curve, the verification will simply
fail. There is little point verifying the validity of a signing public
key, since you have to trust its origin in the first place.
Loup Vaillant [Sat, 6 Jan 2018 12:39:56 +0000 (13:39 +0100)]
low-level primitives warnings in the header
Fixes #78
Loup Vaillant [Fri, 5 Jan 2018 10:50:25 +0000 (11:50 +0100)]
Merge pull request #76 from mikejsavage/moremanualtweaks
More manual tweaks
Michael Savage [Thu, 4 Jan 2018 20:27:15 +0000 (22:27 +0200)]
More .Fa, more "Length of"
Michael Savage [Wed, 3 Jan 2018 20:55:06 +0000 (22:55 +0200)]
Use "Length of .Fa x , in bytes."
Loup Vaillant [Tue, 2 Jan 2018 23:10:04 +0000 (00:10 +0100)]
turned test utils into header only
Simplifies the makefiles a bit
Loup Vaillant [Tue, 2 Jan 2018 22:59:05 +0000 (23:59 +0100)]
Factored speed tests
Loup Vaillant [Tue, 2 Jan 2018 22:47:10 +0000 (23:47 +0100)]
speed-sodium uses utils
Loup Vaillant [Tue, 2 Jan 2018 22:43:42 +0000 (23:43 +0100)]
removed monocypher dependency from utils.h
Loup Vaillant [Tue, 2 Jan 2018 18:06:38 +0000 (19:06 +0100)]
Credit where credit's due (take 2)
Loup Vaillant [Tue, 2 Jan 2018 18:03:20 +0000 (19:03 +0100)]
Credit where credit's due
Loup Vaillant [Sat, 30 Dec 2017 19:33:49 +0000 (20:33 +0100)]
Wrong path in the readme
Loup Vaillant [Sat, 30 Dec 2017 19:24:25 +0000 (20:24 +0100)]
Speed benchmark for libsodium
Loup Vaillant [Mon, 1 Jan 2018 20:00:22 +0000 (21:00 +0100)]
Merge pull request #77 from CuleX/master+prototypes
Fix wrong or missing const in man pages
Michael Savage [Mon, 1 Jan 2018 14:27:19 +0000 (14:27 +0000)]
Use Fo/Fa/Fc in synopsis blocks
CuleX [Mon, 1 Jan 2018 14:09:49 +0000 (15:09 +0100)]
Fix wrong or missing const in man pages
Michael Savage [Mon, 1 Jan 2018 13:44:06 +0000 (13:44 +0000)]
Avoid :
Michael Savage [Mon, 1 Jan 2018 13:37:15 +0000 (13:37 +0000)]
More manual tweaks
Loup Vaillant [Sat, 30 Dec 2017 11:13:32 +0000 (12:13 +0100)]
Merge pull request #75 from mikejsavage/miscmanualtweaks
Misc manual tweaks
Michael Savage [Sat, 30 Dec 2017 11:04:16 +0000 (11:04 +0000)]
Apply Loup's feedback
Michael Savage [Fri, 29 Dec 2017 23:56:40 +0000 (23:56 +0000)]
Misc manual tweaks
Loup Vaillant [Thu, 28 Dec 2017 15:42:36 +0000 (16:42 +0100)]
Manual: reset dates (#58)
Loup Vaillant [Thu, 28 Dec 2017 15:31:34 +0000 (16:31 +0100)]
Manual: examples (#58)
Loup Vaillant [Sun, 24 Dec 2017 09:43:14 +0000 (10:43 +0100)]
Manual: Applying CuleX's advice
Loup Vaillant [Sun, 24 Dec 2017 09:20:51 +0000 (10:20 +0100)]
Manual: xx byte => xx-byte
Loup Vaillant [Sat, 23 Dec 2017 11:38:01 +0000 (12:38 +0100)]
Manual: add missing args blocks
Loup Vaillant [Thu, 21 Dec 2017 17:16:46 +0000 (18:16 +0100)]
Manual: warning about incremental signature verification
Just so users don't mistakenly trust messages before the verification is
finished.
Related to #58
Loup Vaillant [Fri, 15 Dec 2017 18:45:21 +0000 (19:45 +0100)]
Fixed #74 (crypto_verify bug)
Loup Vaillant [Fri, 15 Dec 2017 18:35:33 +0000 (19:35 +0100)]
Added tests for comparison functions
They are crafted to catch many possible errors, such as using an
operator instead of another.
And catch an error it did...
Loup Vaillant [Fri, 15 Dec 2017 09:56:05 +0000 (10:56 +0100)]
Manual: applying CuleX's corrections
Loup Vaillant [Sun, 10 Dec 2017 21:19:24 +0000 (22:19 +0100)]
Added a warning about incremental authentication
Loup Vaillant [Sun, 10 Dec 2017 20:00:45 +0000 (21:00 +0100)]
Mentinned the Double Ratchet Algorithm
This is better than the half assed explanation about authenticating keys
with `crypto_lock`
Loup Vaillant [Sun, 10 Dec 2017 19:45:18 +0000 (20:45 +0100)]
Merge pull request #73 from mikejsavage/poly1305feedback
Poly1305 manual tweaks based on Loup's comments
Michael Savage [Fri, 8 Dec 2017 23:53:38 +0000 (01:53 +0200)]
Poly1305 manual tweaks based on Loup's comments
Loup Vaillant [Fri, 8 Dec 2017 23:30:49 +0000 (00:30 +0100)]
Merge pull request #72 from mikejsavage/keyexchangereview
Key exchange manual tweaks
Loup Vaillant [Fri, 8 Dec 2017 23:18:46 +0000 (00:18 +0100)]
Merge pull request #70 from mikejsavage/lockincreview
Incremental crypto_lock manual tweaks
Loup Vaillant [Fri, 8 Dec 2017 23:18:25 +0000 (00:18 +0100)]
Merge pull request #71 from mikejsavage/poly1305review
Poly1305 manual tweaks
Michael Savage [Thu, 7 Dec 2017 19:41:02 +0000 (21:41 +0200)]
Key exchange manual tweaks
Michael Savage [Thu, 7 Dec 2017 18:05:06 +0000 (20:05 +0200)]
Re-add the paragraph about corruption being 3x slower to detect
Michael Savage [Thu, 7 Dec 2017 17:49:43 +0000 (19:49 +0200)]
More tweaking
Michael Savage [Wed, 6 Dec 2017 23:42:14 +0000 (01:42 +0200)]
Poly1305 keys are 32 _bytes_!
Michael Savage [Wed, 6 Dec 2017 23:36:00 +0000 (01:36 +0200)]
Poly1305 manual tweaks
Michael Savage [Wed, 6 Dec 2017 23:09:56 +0000 (01:09 +0200)]
"can happen because of" -> "can be caused by"
Michael Savage [Wed, 6 Dec 2017 23:06:12 +0000 (01:06 +0200)]
Incremental crypto_lock manual tweaks
Loup Vaillant [Wed, 29 Nov 2017 21:54:49 +0000 (22:54 +0100)]
Merge pull request #69 from mikejsavage/verifyreview
crypto_verify manual tweaks
Loup Vaillant [Wed, 29 Nov 2017 21:51:51 +0000 (22:51 +0100)]
Merge pull request #68 from mikejsavage/cryptosignreview
crypto_sign manual tweaks
Loup Vaillant [Wed, 29 Nov 2017 21:51:25 +0000 (22:51 +0100)]
Merge pull request #67 from mikejsavage/cryptosignincrementalreview
Incremental crypto_sign manual tweaks
Loup Vaillant [Wed, 29 Nov 2017 21:50:59 +0000 (22:50 +0100)]
Merge pull request #66 from mikejsavage/chacha20review
chacha20 manual tweaks
Loup Vaillant [Wed, 29 Nov 2017 21:50:28 +0000 (22:50 +0100)]
Merge pull request #65 from mikejsavage/blakereview
BLAKE2b manual tweaks
Loup Vaillant [Wed, 29 Nov 2017 21:49:01 +0000 (22:49 +0100)]
Merge pull request #64 from mikejsavage/chacha20hreview
chacha20_H manual tweaks
Loup Vaillant [Wed, 29 Nov 2017 21:48:06 +0000 (22:48 +0100)]
Merge pull request #63 from mikejsavage/wipereview
crypto_wipe manual tweaks
Michael Savage [Wed, 29 Nov 2017 08:38:24 +0000 (10:38 +0200)]
Remove parens around "like memcmp"
Michael Savage [Wed, 29 Nov 2017 08:34:38 +0000 (10:34 +0200)]
Formatting fix
Michael Savage [Wed, 29 Nov 2017 08:32:11 +0000 (10:32 +0200)]
64 bit -> 64-byte
Michael Savage [Tue, 28 Nov 2017 19:06:44 +0000 (21:06 +0200)]
crypto_wipe manual tweaks
Michael Savage [Tue, 28 Nov 2017 19:02:03 +0000 (21:02 +0200)]
crypto_verify manual tweaks
Michael Savage [Tue, 28 Nov 2017 18:52:17 +0000 (20:52 +0200)]
Incremental crypto_sign manual tweaks
Michael Savage [Tue, 28 Nov 2017 18:37:01 +0000 (20:37 +0200)]
chacha20 manual tweaks
Michael Savage [Tue, 28 Nov 2017 18:39:19 +0000 (20:39 +0200)]
crypto_sign manual tweaks
Michael Savage [Tue, 28 Nov 2017 18:14:20 +0000 (20:14 +0200)]
chacha20_H manual tweaks
Michael Savage [Tue, 28 Nov 2017 18:12:40 +0000 (20:12 +0200)]
BLAKE2b manual tweaks
Loup Vaillant [Sun, 26 Nov 2017 10:44:37 +0000 (11:44 +0100)]
Merge pull request #62 from CuleX/master+add-missing-symlink
Add symlink for crypto_argon2i_general.3monocypher
CuleX [Sun, 26 Nov 2017 05:51:37 +0000 (06:51 +0100)]
Add symlink for crypto_argon2i_general.3monocypher
This also adds it to intro(3monocypher).
Loup Vaillant [Thu, 23 Nov 2017 20:06:12 +0000 (21:06 +0100)]
Reviewing mikejsavage's manual tweaks
Loup Vaillant [Thu, 23 Nov 2017 00:10:33 +0000 (01:10 +0100)]
Merge pull request #59 from mikejsavage/cryptolockdoc
crypto_lock manual tweaks
Loup Vaillant [Thu, 23 Nov 2017 00:00:47 +0000 (01:00 +0100)]
Merge pull request #60 from mikejsavage/argondoc
Argon manual tweaks
Loup Vaillant [Wed, 22 Nov 2017 23:49:02 +0000 (00:49 +0100)]
Merge pull request #61 from mikejsavage/introdoc
Explicitly talk about compression being harmful in the intro
Michael Savage [Tue, 21 Nov 2017 21:44:44 +0000 (23:44 +0200)]
Reword CRIME sentence
Michael Savage [Tue, 21 Nov 2017 21:42:38 +0000 (23:42 +0200)]
Explicitly mention compression, see intro for details
Michael Savage [Tue, 21 Nov 2017 21:21:21 +0000 (23:21 +0200)]
Argon manual tweaks
Michael Savage [Tue, 21 Nov 2017 20:57:30 +0000 (22:57 +0200)]
tw=72
Michael Savage [Tue, 21 Nov 2017 20:57:01 +0000 (22:57 +0200)]
New lines after .
Michael Savage [Tue, 21 Nov 2017 20:56:09 +0000 (22:56 +0200)]
crypto_lock manual tweaks