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1303 Commits

Author SHA1 Message Date
Frank Denis
7e2ccbe5ed No more options 2013-04-21 17:32:04 -07:00
Frank Denis
47bc0aab79 sodium_init() doesn't take any options any more. 2013-04-21 17:32:04 -07:00
Frank Denis
8e7bb5d0ce Move sodium-specific files to a dedicated directory 2013-04-21 17:32:04 -07:00
Frank Denis
98a58ff3f9 Fix sodium_init() 2013-04-21 17:32:04 -07:00
Frank Denis
dd45e3824f Declare the sodium_options anon struct. 2013-04-21 17:32:04 -07:00
Frank Denis
b8bfcb7bd6 Link core.c 2013-04-21 17:32:04 -07:00
Frank Denis
363ff0bdc5 Import src/libsodium/include/sodium/crypto_onetimeauth_poly1305_53.h 2013-04-21 17:32:04 -07:00
Frank Denis
fe909c674f Link the floating point implementation of poly1305 2013-04-21 17:32:04 -07:00
Frank Denis
ca781f4837 Include core.[ch] 2013-04-21 17:32:04 -07:00
Frank Denis
02cea61336 Add sodium_init(), sodium_reinit() and sodium_shutdown() 2013-04-21 17:32:03 -07:00
Frank Denis
232702ca83 Include randombytes implementations in sodium.h 2013-04-21 17:32:03 -07:00
Frank Denis
9f1fd2a71d Turn implementation definitions to globals. 2013-04-21 17:32:03 -07:00
Frank Denis
7aa057dcd8 Make the randombytes interface consistent with crypto_onetimeauth 2013-04-21 17:32:03 -07:00
Frank Denis
5ba6aef1da Export randombytes implementation structs 2013-04-21 17:32:03 -07:00
Frank Denis
05eefa306e Export crypto_onetimeauth_poly1305_[ref_]implementation_name() 2013-04-21 17:32:03 -07:00
Frank Denis
ddb268c47c Export crypto_onetimeauth_poly1305_ref_implementation() 2013-04-21 17:32:03 -07:00
Frank Denis
ab23649de5 Shorten randombytes_implementation members. 2013-04-21 17:32:03 -07:00
Frank Denis
f3e0d9a140 Make the crypto_onetimeauth_poly1305() implementation switchable at runtime 2013-04-21 17:32:03 -07:00
Frank Denis
96db80f17f Move randombytes implementations to their own directory for consistency. 2013-04-21 17:32:03 -07:00
Frank Denis
707dcb0c44 Check if we need -lm for fe[gs]etenv() 2013-04-21 17:32:03 -07:00
Frank Denis
b64beede1d Enforce round-to-nearest. 2013-04-21 17:32:03 -07:00
Frank Denis
b282b45dc7 Use standard C99 types 2013-04-21 17:32:02 -07:00
Frank Denis
a74cfe4112 Import poly1305_53 2013-04-21 17:31:54 -07:00
Frank Denis
e53e0895e7 Remove *_implementation_ macros. 
They are identical for all implementations of a given primitive and
it's bound to always be the case.
We will eventually pick suitable implementations at run-time, so
these won't make any sense.
Remove implementation names/versions macros as well.
These should be functions, not macros.
 2013-04-16 10:59:40 +02:00
Frank Denis
b33dba4fd7 ge25519_base.data is not required any more 2013-04-09 18:36:31 +02:00
Frank Denis
9833dfeac8 Don't forget to include crypto_shorthash headers in sodium.h 2013-04-04 14:21:20 -07:00
Frank Denis
d50249c927 Use stdbool macros instead of _Bool 
Just to cope with that Visual Studio thing that still doesn't support C99.
I hate that because some libraries can redefine "bool" in an incompatible way.
It's okay. Until we have that in an exported prototype.
 2013-03-31 15:28:15 -07:00
Frank Denis
e59ed29ee8 Export the shared library version, not just the package version. 2013-03-31 15:22:43 -07:00
Frank Denis
5f3104cf5f Turn COMPILER_ASSERT() to assert() in generichash_blake2b.c 
Thanks to @sneves
 2013-03-31 14:56:27 -07:00
Frank Denis
077e89b6b5 Types definitions in randombytes.h require stdint.h, not inttypes.h 2013-03-31 14:51:06 -07:00
Frank Denis
b88d92d69d Replace the ed25519 ref implementation with ref10 from supercop 2013-03-25 11:47:15 -07:00
Frank Denis
a8ba78e527 Accept a null keylen for blake2 2013-03-19 00:35:53 -07:00
Frank Denis
34f2982754 Use sodium_memzero() for secure_zero_memory() in Blake2 2013-03-19 00:16:09 -07:00
Frank Denis
aa422c7493 Import Blake2 - WIP 2013-03-19 00:13:25 -07:00
Frank Denis
8f83466c87 Don't include <string> when parsing headers as C++ code. 2013-03-18 23:29:58 -07:00
Frank Denis
2f30b21a5c Remove api.h, we don't use it any more 2013-03-18 23:01:25 -07:00
Frank Denis
8b728c9034 Export sodium_memzero() as this will be required for Blake2, too. 2013-03-18 21:45:05 -07:00
Frank Denis
bc05a0f3d8 Remove sha512 inplace implementation 2013-03-18 21:05:24 -07:00
Frank Denis
f5f72f0165 Remove CurveCP 2013-03-16 19:59:25 -07:00
Frank Denis
9e7c960a02 const on return type is useless. Bump lib version by the way. 2013-03-11 22:46:17 -07:00
Frank Denis
c0475cc1e2 Remove donna_c64 implementation until we actually link it on 64-bit platforms 2013-03-11 15:15:10 -07:00
Frank Denis
12c4bee782 Remove unused implementations. 2013-03-11 15:14:52 -07:00
Frank Denis
f62f5ceb04 1L << 51 is an undefined behavior. Use 1 as a int64_t value. 2013-03-11 13:28:03 -07:00
Frank Denis
00b454d1f1 Revert "crypto_scalarmult_raw()" 
This reverts commit 08a11d1a05.
 2013-03-03 14:03:54 -08:00
Frank Denis
37a1358b81 glibc needs -lrt to get clock_gettime() 
Reported by csosstudy
 2013-02-28 19:13:07 -08:00
Frank Denis
df814f98b4 Don't forget the prototype for crypto_sign_seed_keypair() 
Spotted by @dstufft
 2013-02-23 02:51:19 -08:00
Tony Arcieri
08a11d1a05 crypto_scalarmult_raw() 
This provides a more direct interface to the crypto_scalarmult function.
By default, this function includes some bit-twiddling, which, to the
best of my understanding, ensures the integer provided as the left
operand of the multiplication operation fits within a specific limit.
(I believe this limit is the order of NaCl's standard group element,
but am not entirely certain). This change allows a user to pass in
an integer which is not subject to this bit-twiddling and can be passed
in wholesale.

The reason NaCl provides this API is to intentionally make it
easy-to-use for the purposes of computing public keys from private keys
or for performing Diffie-Hellman. The API it provides now makes it
quite difficult to do anything wrong yet still get a correct answer.

If we split this function in half, however, we can expose some
power-user functionality. Specifically I need this to implement
semiprivate keys:

https://gist.github.com/tarcieri/4760215

I've been double checking my implementation against a similar version in
SAGE for the past week or so trying to figure out what's wrong, and
today it was pointed out to me that NaCl's scalar multiplication
function automatically performs bit-twiddling for you.

I would love to continue to experiment with semiprivate keys on top of
NaCl. I have no serious intentions of actually using them as part of a
cryptosystem until there's some sort of proof of their security, or at
the very least, some reasonably educated guesses as to its security
properties.

That said, I would love to have this API. If there's worries about
exposing power-user APIs like this, perhaps we can be a bit more
"shouty" in the API name?

crypto_scalarmult_dangerously_direct_access() ? ;)
 2013-02-21 20:59:57 -08:00
Frank Denis
0926fc974d Some systems lack flock() 2013-02-18 15:51:21 -08:00
Frank Denis
329ec43e02 Include CurveCP's README 2013-02-18 15:40:41 -08:00
Frank Denis
f5af42f48d CurveCP is optional 2013-02-18 15:28:43 -08:00
Frank Denis
926803f996 Move curvecp, split libcurvecp to its own dir 2013-02-18 15:14:55 -08:00
Frank Denis
60d788a444 Compile curvecp. This will be optional and disabled by default as it is 
not exactly portable.
 2013-02-18 13:56:29 -08:00
Frank Denis
6774b47cd4 Reintroduce shorthash, this time with the key... 2013-02-13 21:14:29 +08:00
Frank Denis
e5e2150919 Revert "Add crypto_shorthash() for non collision-resistant hash functions" 
This reverts commit c8fe5c4afb.

Conflicts:
	.gitignore
	test/Makefile.am
	test/default/shorthash.c
	test/default/shorthash.exp
 2013-02-13 20:33:17 +08:00
Frank Denis
c8fe5c4afb Add crypto_shorthash() for non collision-resistant hash functions 
Currently using siphash-2-4
 2013-02-09 03:51:20 +08:00
Frank Denis
eb96dcb0f7 Skip library version info on Windows 2013-02-04 22:52:51 -08:00
Frank Denis
2abcfa283a BUmp version to 0.3 2013-02-04 22:28:17 -08:00
Frank Denis
6d3afb32de Build the library as a module on Windows 2013-02-04 17:16:46 -08:00
Frank Denis
49461b5e66 Pass -no-undefined to libtool so that a native DLL can be built on Windows 2013-02-04 16:31:02 -08:00
Frank Denis
85ba9d3ff5 Add crypto_box_MACBYTES 2013-02-04 14:51:04 -08:00
Frank Denis
ca02a49b25 Bump minor 2013-01-28 21:46:51 -08:00
Tony Arcieri
c046fe8ccc Rename crypto_sign_publickey to crypto_sign_seed_keypair 
The crypto_sign_seed_keypair function is analagous to
crypto_sign_keypair, except it generates a keypair for a seed instead of
a random keypair.

I think this name makes more sense than crypto_sign_publickey.
 2013-01-28 21:31:25 -08:00
Tony Arcieri
53d3b5969e Add crypto_sign_publickey() API 
This adds a new API crypto_sign_publickey, which works similarly to the
existing crypto_sign_keypair() API, but supports a 32-byte
user-specified seed value (k).

This API is necessary for implementing Ed25519 test vectors, for
example, since we need to pass in a known seed to ensure we're
computing the public key correctly.

The name and implementation are largely borrowed from Brian Warner's
python-ed25519 library. See:

d42d4b7049/src/ed25519.c (L21)

That said, perhaps a different name would be more descriptive, since it
still returns a keypair, not just the public key? Or perhaps that's
needless bikeshedding since this name is already in use.
 2013-01-26 13:12:10 -08:00
Frank Denis
0ca9901e14 <poll.h> is not needed any more 2013-01-21 20:45:39 -08:00
Frank Denis
0d48d2a10b Of course (...) in CryptGenRandom() the size comes before the buffer. 2013-01-21 19:45:58 -08:00
Frank Denis
4668611533 <sys/timeb.h> is required for Windows 2013-01-21 19:30:39 -08:00
Frank Denis
7ba8af5936 Check for SecureZeroMemory at compile time. 2013-01-21 19:18:15 -08:00
Frank Denis
0aaa42ed69 libsodium-randombytes is gone, remove it from all Makefiles 2013-01-21 18:43:11 -08:00
Frank Denis
dff36063a6 randombytes/randombytes_sysrandom.h moved to includes/sodium 2013-01-21 18:11:19 -08:00
Douglas Campos
fdbaa9a9ea add AUTHORS file from designers/implementors files 2013-01-21 23:25:51 -02:00
Frank Denis
40d6182ecd Indentation wankery 2013-01-21 14:44:22 -08:00
Frank Denis
68822dab0a COMPILER_ASSERT is not needed for randombytes_sysrandom 2013-01-21 14:39:22 -08:00
Frank Denis
3505db86a5 Add randombytes_sysrandom and use that as the default randombytes impl. 2013-01-21 14:36:26 -08:00
Frank Denis
3bb7e4b1b7 Rename salsa20_random.c to randombytes_salsa20_random.c for consistency 2013-01-21 13:58:18 -08:00
Frank Denis
8a54e2efa8 Implement randombytes_set_implementation() 2013-01-21 13:52:37 -08:00
Frank Denis
5788f3d6a8 Add randombytes wrappers. 
These are real wrappers, not globals or macros, in order to make it easier
to use them in different programming languages.
 2013-01-21 13:50:00 -08:00
Frank Denis
3444a46f35 Prepare for pluggable randombytes*() implementations. 2013-01-21 13:28:27 -08:00
Frank Denis
4c6e162c52 Remove libsodium-randombytes. 2013-01-21 12:46:40 -08:00
Frank Denis
137ae007ae Export randombytes helpers 2013-01-21 12:35:58 -08:00
Frank Denis
dde2e8086c Use salsa20_random() for randombytes, install libsodium-randombytes DLL. 2013-01-21 12:23:57 -08:00
Frank Denis
87af79c629 Don't include randombyte - move it to a different library. 2013-01-21 11:32:34 -08:00
Frank Denis
b4e28221e8 Add library version 2013-01-20 17:51:57 -08:00
Frank Denis
61775cc84d Add missing dependencies 2013-01-20 17:23:37 -08:00
Frank Denis
d4a5db2459 Remove benchmark progs for now, they will be reintroduced later. 2013-01-20 17:05:24 -08:00
Frank Denis
9bb13efa5a Don't forget to install version.h 2013-01-20 16:21:37 -08:00
Frank Denis
83961aae3b How about just #include <sodium.h> to include everything you need? 2013-01-20 16:18:36 -08:00
Frank Denis
4825914aa8 Give C++ some love 2013-01-20 16:13:09 -08:00
Frank Denis
cfd84663b9 A library should expose its version 2013-01-20 16:04:43 -08:00
Frank Denis
40567fe583 Use $(top_srcdir) to reference the path to headers 2013-01-20 13:29:54 -08:00
Frank Denis
221da81226 Switch crypto_sign* to ed25519 
Ok qmx@
 2013-01-20 12:09:00 -08:00
Frank Denis
ed943d58f3 Link ed25519 2013-01-20 11:58:20 -08:00
Frank Denis
972984880e Fix double definition of ge25519_base in ed25519 2013-01-20 11:57:39 -08:00
Douglas Campos
ee16bc6e6c rename libnacl-ref -> libsodium 2013-01-20 17:23:32 -02:00
Frank Denis
8b3ac469f1 Install headers with high-level macros 2013-01-20 00:32:51 -08:00
Frank Denis
f266b4cbd4 Keep library version, it's not a plugin 2013-01-20 00:25:18 -08:00
Frank Denis
11bc2610ae edwards25519sha512batch requires api.h 
(but it will be replaced by ed25519 anyways)
 2013-01-20 00:09:22 -08:00
Frank Denis
5a9209a4a8 Remove old dependencies 2013-01-20 00:01:29 -08:00
Frank Denis
33f97cbb3b Replace the build system 2013-01-19 23:51:05 -08:00
Frank Denis
b801c07db2 One more Makefile.in 2013-01-19 18:10:29 -08:00
Frank Denis
9cd4c769a7 Add libnacl/Makefile.in 2013-01-19 18:08:06 -08:00
Frank Denis
9177909d03 Remove C++ wrappers 2013-01-19 16:45:10 -08:00
Frank Denis
b7075c1d9f Drop PROTOTYPES.cpp, we don't build C++ wrappers. 2013-01-19 16:36:18 -08:00
Frank Denis
95b9c37cc5 Import libnacl from dnscrypt-proxy 2013-01-19 16:02:02 -08:00