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pyUmbral
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407 Commits (ef2ff044d86183699cb2254299038c5365da2112)

Author SHA1 Message Date
Tux ef2ff044d8
Merge pull request #192 from cygnusv/curvebn-ops 
Minor improvements to CurveBN
 2018-07-17 11:02:25 -06:00
David Núñez 014c46cad8 Rename Point.__inverse__ as __neg__ according to the additive notation 2018-07-16 16:18:16 +02:00
David Núñez d645d75b2b Fix previous bug in Point.from_affine and Point.from_bytes 2018-07-16 16:13:35 +02:00
David Núñez f018079251 Some refinement in lambda_coeff and poly_eval, from umbral.utils 2018-07-13 02:26:04 +02:00
David Núñez f17b2419c4 Some type annotations for CurveBN 2018-07-13 02:26:04 +02:00
David Núñez b5b3513707 Support for int arguments in CurveBN.__add__ and __sub__ 2018-07-13 02:26:04 +02:00
David Núñez 3eb66de507 Fix memleak in CurveBN.truediv 2018-07-13 02:26:04 +02:00
David Núñez d5bc44d01a Modular opposite for CurveBN 
"I'm the opposite of every guy you've ever met"
 2018-07-13 02:26:04 +02:00
David Núñez 2075082ef6 Update 'NuCypherKMS' to 'NuCypher' 2018-07-13 02:26:04 +02:00
David Núñez d7c31475b8 Remove forward references to 'CurveBN' 2018-07-13 02:26:04 +02:00
David Núñez 66c5078ed0 Refactor get_field_order_size_in_bytes as a Curve method 2018-07-13 02:26:04 +02:00
jMyles c46785ca17 Constant time comparison for KFrag. 2018-07-12 02:35:16 -07:00
jMyles 1aaaf7866c Using _id for KFrag __hash__ instead of full bytes. Also test for the same. Also lots of cleanup. 2018-07-12 02:34:01 -07:00
jMyles aeab6e93af expected_bytes_length can now take is_compressed. test for casting UmbralPublicKey.to_bytes() with is_compressed. 2018-07-12 02:27:05 -07:00
jMyles 9f7a0e10f8 Adds is_compressed to UmbralPublicKey.to_bytes() 2018-07-12 02:22:31 -07:00
Kieran Prasch 19b1991de6 Hand-picked type data to follow-up monkeytype 2018-07-09 12:26:32 -06:00
Kieran Prasch befb0c30d7 skip openssl type checks; update mypy ini config. 2018-07-09 12:13:40 -06:00
Kieran Prasch 2fe18c7144 Initial bulk application of type hints to pyUmbral 2018-07-09 12:11:43 -06:00
tuxxy 4a20ef0692 Add __repr__ for Curve object 2018-07-07 13:56:07 -06:00
tuxxy a717a87384 Use singleton model for curves; allow users to import instances 2018-07-07 13:56:07 -06:00
tuxxy e2d1352abf Refactor openssl, point, etc to use a single curve object -- fixes memory leak 2018-07-07 13:56:07 -06:00
tuxxy 4d1ae51478 Make simple_api tests pass 2018-07-07 13:56:07 -06:00
tuxxy ac0e65b5e3 Make test_capsule_correctness work 2018-07-07 13:56:07 -06:00
tuxxy 5a4984fd4e Fix test_config 2018-07-07 13:56:07 -06:00
tuxxy 41cb180fe1 Make the tests run in a failing state, but runnable 2018-07-07 13:56:06 -06:00
tuxxy e65669e6c1 Add generator to Curve 2018-07-07 13:56:06 -06:00
tuxxy e5924f79be Add simple __eq__ method for comparing two Curve objects 2018-07-07 13:56:06 -06:00
tuxxy f80f128927 Create supported_curves property and check values in test 2018-07-07 13:56:06 -06:00
tuxxy e8c5c1b449 Raise ValueError if Curve is instantiated with unsupported nid 2018-07-07 13:56:06 -06:00
tuxxy 10bd7a9614 Add whitelist Curve objects 2018-07-07 13:56:06 -06:00
tuxxy 2a73f7804f Add basic Curve object structure and CURVE_WHITELIST dict 2018-07-07 13:56:06 -06:00
David Núñez 0d206cb279 Add check for 0<M<=N in pre.split_rekey. Tests for that. 2018-06-25 13:55:55 -07:00
David Núñez 38eff317c4 Fixes deserialization problems for non-default curves 
* Passes the curve to BystringSplitter
 2018-06-06 11:31:33 +02:00
David Núñez 41a3c9bdcf Fix Signature to account for the order of the curve 
* Uses CurveBNs instead of ints
* Signature.from_bytes takes an additional argument 'curve'
 2018-06-06 11:31:28 +02:00
David Núñez fa4375d9dc Adapt verify_kfrag to simplified API (I missed this in the main commit) 2018-06-05 03:51:30 +02:00
David Núñez d34fd6e3e7 Fix __bytes__ definition in CorrectnessProof 2018-06-05 03:49:53 +02:00
David Núñez d70d21dfe0 Fix some functions definition according to PEP8 2018-06-05 03:49:22 +02:00
David Núñez 9e126bde29 Fixes bug in Capsule.attach_cfrag that allowed to attach incorrect CFrag 2018-06-05 02:52:23 +02:00
David Núñez 5618b25292 Simplified public API for umbral.pre 
* Functions in `pre` now only take Umbral keys as arguments, rather than primitive types (Point, CurveBN)
* Remove unnecessary arguments from public facing and internal methods when they can be extracted from a Capsule, UmbralPublicKey or UmbralPrivateKey
* Adds a getter in Capsule for correctness keys
* Adapts the test suite to new simplified API
 2018-06-05 02:52:16 +02:00
David Núñez c736370bcc Remove params as an argument when possible 
* Instead, takes params from Capsules or UmbralPublicKeys
* Makes params required in some places (Capsule.init, Capsule.from_bytes, etc)
* Removes pre.CHACHA20_KEY_SIZE constant and use dem.DEM_KEYSIZE instead
 2018-06-05 02:11:32 +02:00
David Núñez c98f723eec Check that params match when setting correctness keys 2018-06-05 02:11:32 +02:00
David Núñez 03b4138229 Add params when deserializing Capsule 2018-06-05 02:11:32 +02:00
David Núñez 9170b70135 Add __eq__ method to UmbralParameters 2018-06-05 02:11:32 +02:00
jMyles e04a44c239 Capsule length now reflects number of attached CFrags. 2018-06-01 23:50:20 -07:00
David Núñez bea29a3550 Fix missing params in public key generation in UmbralPrivateKey 2018-05-31 14:26:50 +02:00
David Núñez e14636a2a9 Checks that _set_cfrag_correctness_key is only used in allowed keypairs 2018-05-31 12:47:48 +02:00
David Núñez 6a4c1237e5 Renaming keypairs (encrypting --> receiving) 
* Fixes some weird test patterns, where split_rekey is used from Alice to Alice
 2018-05-31 12:46:43 +02:00
jMyles a9e431a152 params now injected into Capsule one - in __init__ 2018-05-30 18:28:54 -07:00
jMyles e6dafb956e Modifications in responses to various discussions and comments throughout the day. 2018-05-30 15:51:33 -07:00
jMyles 9e05cf436c set_keys instead of set_three_keys; using it in test_simple_api. 2018-05-30 13:12:48 -07:00