Vincent Hanquez
6346b8289c
Merge pull request #202 from ocheron/ed25519-arith-negate
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Ed25519 arithmetic primitives
2017-12-17 18:12:50 +00:00
Olivier Chéron
45723e3542
Rename to Edwards25519
2017-12-10 21:14:47 +01:00
Olivier Chéron
3aaa89d52e
Add missing NFData instances
2017-11-27 20:43:08 +01:00
Olivier Chéron
8567bacc2e
Add pointNegate to class EllipticCurveArith
2017-11-20 19:28:17 +01:00
Olivier Chéron
c55dd4d27f
Add Curve_Ed25519
2017-11-20 19:28:16 +01:00
Olivier Chéron
9b56689885
Check that ECDH and ECIES result is not point-at-infinity
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This guards against invalid public keys when curves have a cofactor.
Fixes #178
2017-07-05 22:24:22 +02:00
Olivier Chéron
8e274f8e60
Validate output point when calling P256.pointFromBinary
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Function unsafePointFromBinary is added when validation is not needed.
2017-07-05 22:24:22 +02:00
Olivier Chéron
e71d9b135c
Derive Show,Data,Typeable when defining curve singletons
2017-06-10 14:26:59 +02:00
Olivier Chéron
5c2988716e
Validate P256 point when decoding
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Fixes #165 .
2017-06-10 14:26:59 +02:00
Olivier Chéron
f832c328d0
Use new module name Crypto.PubKey.Curve448
2017-01-19 20:26:25 +01:00
Vincent Hanquez
4b34abe310
add support For Ed448 in Crypto.ECC. fix #121
2016-12-09 06:42:50 +00:00
Kazu Yamamoto
1ba4871032
fixing P256 binary format.
2016-12-05 13:34:33 +09:00
Vincent Hanquez
6e1d18f6c2
use the correct compat imports
2016-12-02 16:29:49 +00:00
Vincent Hanquez
a9b722b492
Add missing compatibility modules
2016-12-02 15:48:05 +00:00
Vincent Hanquez
f627bf437a
make a faster and more secure related to memory blits of pointDh for P256
2016-12-02 15:47:51 +00:00
Vincent Hanquez
5e52a7ffa2
use binary serializer for P256 instead of going through the simple point layer
2016-12-02 15:28:36 +00:00
Vincent Hanquez
052417e5b1
properly check for point validity before making a point
2016-12-02 15:28:03 +00:00
Vincent Hanquez
7e6d7ccb1c
complete rewrite of the type class
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Now there's no type created by associated type, it just become a routing type class,
however this has a cost, since the associated type are not injective,
requiring more witness for the curve than before.
2016-12-02 15:02:48 +00:00
Vincent Hanquez
f37d0b79ec
remove arithmetic on Curve25519. it's mathematically not possible
2016-12-01 12:53:56 +00:00
Vincent Hanquez
55f385a136
change point decoding to be able to fail explicitely instead of async error call.
2016-12-01 12:51:26 +00:00
Kazu Yamamoto
e9ea55ab57
relaxing types of encodePoint and decodePoint.
2016-11-30 15:34:35 +09:00
Kazu Yamamoto
c0b0846232
implmenting encodePoint and decodePoint for TLS.
2016-11-17 13:08:21 +09:00
Kazu Yamamoto
a6f177352a
Eq and Show for Point and Scalar.
2016-11-16 16:53:43 +09:00
Kazu Yamamoto
aa33c00855
adding Curve_X25519.
2016-11-16 13:10:57 +09:00
Kazu Yamamoto
dea0469c61
adding Curve_P384R1.
2016-11-16 10:02:00 +09:00
Kazu Yamamoto
9a0ec9166a
implementing ecdh fpr P256 and P521.
2016-11-15 15:41:00 +09:00
Vincent Hanquez
c29fa82417
add a note about scalarInverse
2016-11-15 15:05:58 +09:00
Vincent Hanquez
f3255c2fa0
fix imports on older versions
2016-11-15 15:05:58 +09:00
Vincent Hanquez
7c833eddfd
improve description
2016-11-15 15:05:58 +09:00
Vincent Hanquez
60bb2cacb4
[ECC] Improve the code base to allow multiples different implementations
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* Use TypeFamilies; need to see what to do for older GHC versions
* Start implementing some API related to ECIES
2016-11-15 15:05:58 +09:00
