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Author SHA1 Message Date
Frank Denis
b5797ec61f Add scalarmult_ed25519_base, correct is_canonical() test, add clamping helper, 
check that the result of scalarmult_ed25519() is not the point at infinity
 2017-10-23 15:36:40 +02:00
Frank Denis
d3cce09f4e Update prototype (fe_isnonzero() -> fe_iszero()) 2017-10-23 15:35:20 +02:00
Frank Denis
f1e9acef5c Rename crypto_sign_ed25519_scalarmult() to crypto_scalarmult_ed25519() 2017-10-23 13:22:34 +02:00
Frank Denis
89bc2d6976 *_is_less_than_*() -> *_is_canonical() 
and reject non-canonical public keys in ed25519_scalarmult()
 2017-10-23 01:09:38 +02:00
Frank Denis
15649c5849 + ge_is_less_than_p() 2017-10-23 00:00:25 +02:00
Frank Denis
9acbc82a6d Comment 2017-10-22 23:00:37 +02:00
Frank Denis
7ae346a54a Order 2017-10-22 21:17:03 +02:00
Frank Denis
afabd7e738 Remove neg parameter; always check with both signs; adjust blacklist 2017-10-22 20:59:54 +02:00
Frank Denis
d0e009e59d Merge branch 'master' of github.com:jedisct1/libsodium 
* 'master' of github.com:jedisct1/libsodium:
  disable ssp/pie for emscripten
 2017-10-22 17:45:05 +02:00
Frank Denis
0b835b4479 + ge_is_on_curve() 2017-10-22 17:44:51 +02:00
Frank Denis
a84d222d07 disable ssp/pie for emscripten 2017-10-22 01:55:28 +02:00
Frank Denis
88417977e3 Move a couple functions from crypto_sign to crypto_core/curve25519 
This improves clarity and makes it easier to reuse these in a
different context.

Also change fe_isnonzero() to fe_zero() and make it work as
documented.
 2017-10-21 21:24:25 +02:00
Frank Denis
9fc0ece3d9 Remove unused blake2b code 2017-10-21 20:00:56 +02:00
Frank Denis
3d374fe8a9 Define uint128_t only once in private/common.h 2017-10-21 19:59:16 +02:00
Frank Denis
58fc2dcf5b Add crypto_sign_ed25519_scalarmult to emscripten symbols 2017-10-21 19:00:54 +02:00
Frank Denis
5a6deebd39 Add an argument to ed25519_small_order to optionally invert the sign 2017-10-20 16:07:52 +02:00
Frank Denis
30ad01bdba memcpy() -> memmove() in case the seed and secret key overlap 2017-10-20 09:55:00 +02:00
Frank Denis
bab680f35b Implement crypto_sign_ed25519_scalarmult() 2017-10-20 02:06:02 +02:00
Frank Denis
fe5d65853b Remove extraneous "return" 2017-10-19 23:49:32 +02:00
Frank Denis
2e8d656029 Move precomputed table where it's actually used 2017-10-19 23:13:28 +02:00
Frank Denis
8a1e08cc52 Define a generic ge_select() in additino to ge_select_base() 2017-10-19 23:11:52 +02:00
Frank Denis
fc3a62a493 cmov() -> ge_cmov() ; ge_select() -> ge_select_base() 2017-10-19 22:57:09 +02:00
Frank Denis
a944db7a76 slide() -> slide_vartime() and move comments to the right place 2017-10-19 22:11:43 +02:00
Frank Denis
9f3a2e775b Add js & wasm to the list 2017-10-18 19:23:59 +02:00
Frank Denis
08387eea8b emscripten: actually print the installation prefix 2017-10-18 13:11:15 +02:00
Frank Denis
002fb0e82b Update AUTHORS 2017-10-14 15:37:06 +02:00
Frank Denis
f783552773 Just use constants instead of macros 
In this context, they are actually less confusing.
 2017-10-12 13:14:25 +02:00
Frank Denis
b1bf478086 Repair crypto_sign_ed25519_seed_keypair() 2017-10-12 13:05:57 +02:00
Frank Denis
18ab679429 sk is actually skpk, so use the right size in the prototype 2017-10-11 21:45:39 +02:00
Frank Denis
f54c6db981 sign_keygen(): don't hash the secret scalar in non-deterministic mode 2017-10-11 21:27:48 +02:00
Frank Denis
68feb75f1d nonce -> Z for clarity 2017-10-11 18:15:36 +02:00
Frank Denis
ebb614cb0e Improve clarity 
No need to clamp the key prior to computing a synthetic nonce
 2017-10-11 18:09:30 +02:00
Frank Denis
90f5b55a0a Move computation of synthetic nonces to a dedicated function 
for clarity
 2017-10-06 22:01:06 +02:00
Frank Denis
067cd6749d inline 2017-10-06 21:41:35 +02:00
Frank Denis
d56007a6fa crypto_sign(): memzero the nonce after use 2017-10-06 21:35:52 +02:00
Frank Denis
291859874b Use the generalized eddsa algorithm for non-deterministic r 2017-10-06 21:28:02 +02:00
Frank Denis
9f98f2329c Back to dev mode 2017-10-06 15:37:24 +02:00
Frank Denis
0dd8338b83 Add a compile-time switch to create non-deterministic signatures 2017-10-06 15:35:07 +02:00
Ryan Lester
381080bf02 libsodium.js totalMemory minor fix (#610) 2017-10-05 10:45:31 +02:00
Frank Denis
09ecb47a53 Use -O in debug mode 2017-10-05 10:41:15 +02:00
Frank Denis
c19946296c FORTIFY_SOURCE -> _FORTIFY_SOURCE 2017-10-05 10:35:50 +02:00
Frank Denis
022f783cfc Re-enable all warnings with --enable-debug 2017-10-05 10:31:19 +02:00
Frank Denis
affaecabcd Include prototypes before declarations 2017-10-05 10:15:24 +02:00
Frank Denis
b3ccb20078 Enable some extra compiler warnings 2017-10-05 09:11:27 +02:00
Frank Denis
c431a42658 "this" doesn't seem to ever be defined in a module 
isNan is undefined
 2017-10-05 08:31:07 +02:00
Frank Denis
af5ce360b4 this may not be defined 2017-10-05 08:12:05 +02:00
Frank Denis
2a367074fe Add actual performance API emulation for old browsers 2017-10-05 07:52:33 +02:00
Frank Denis
1393681662 Move declaration closer to usage 2017-10-05 02:28:14 +02:00
Ryan Lester
ec4432a388 allow setting total memory from JS (#608) 2017-10-05 02:26:00 +02:00
Frank Denis
e784a3fb40 Add no-ops for very old browsers without the performance API 2017-10-05 01:46:02 +02:00