02109b586e
Benchmark polynomials of different degrees.
7 years ago
d783f2756e
Added benchmarks for polynomial multiplication and interpolation.
7 years ago
2f3b061b82
Merge pull request #15 from andogro/ag-README-edits
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Minor README modifications, added environment variables section.
7 years ago
43799fc0cf
Travis: Enable cpu-specific optimizations.
7 years ago
9839566799
Minor README modifications, added environment variables section
7 years ago
824eef95ae
Added basic public-key cryptography example.
7 years ago
29498c4d89
Added an example for threshold signing.
7 years ago
fdfeeae821
Update README.md
7 years ago
ec037173b1
Change license, flesh out README a bit.
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* The example should eventually be expanded upon.
* The language may need more refinement.
7 years ago
3e6df11c4b
Added example for threshold encryption.
7 years ago
d81953b55d
Create LICENSE
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Add MIT License
7 years ago
af4ef8e98a
Delete LICENSE
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Remove GPL3
7 years ago
69ff326430
Added env-var 'MLOCK_SECRETS' to disable memory locks.
7 years ago
8f6dce18f2
Added mlocking for secret types.
7 years ago
2d17d0e783
Replace ring with tiny-keccak.
7 years ago
4c533e6873
changed Travis URL from .com to .org
7 years ago
4fc709a0a3
added Travis build status on github home page
7 years ago
bf98f1271f
removed protobuf support
7 years ago
150389c591
allow for using Error with inside other errors outside this crate
7 years ago
b7ab849a16
converted errors from error_chain to failure
7 years ago
394e4ce140
separated crypto module from hbbft crate
7 years ago
da3bc0b930
Remove output and message queue from HoneyBadger.
7 years ago
ec16c801ac
Add more arithmetic ops to Poly.
7 years ago
23e8ebe967
Accept more types in threshold crypto API.
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This removes some unnecessary allocation and conversion by accepting
more primitive types and references as the index in threshold decryption
and signing, and as the argument to a polynomial.
7 years ago
a78a14fa9d
Separate keys and key shares.
7 years ago
368430be1c
Add `Copy` to `PublicKey` derived impls.
7 years ago
bd10494d5d
Clear 'Poly' and 'BivarPoly' coeffs on drop.
7 years ago
77a5829c1d
Replaced clear-on-drop with 'std::ptr::write_volatile'.
7 years ago
8af4b502ae
Added `RandomAdversary` and the necessary auxiliary functions.
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Random adversaries are created for `broadcast` and `honey_badger`. Random value generation was added for all type-dependencies of these algorithms, causing the `Rand` trait to be implement for a large portion of the codebase.
Additionally, `MessageWithSender` turned into an actual struct, making it much easier to handle. Tuple-like construction is still available through `MessageWithSender::new()`.
7 years ago
1f3768f2b6
Add coin docs, change parity computation.
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This makes the signature parity computation take into account all bits,
not just the last one of each byte.
7 years ago
b7d12585f8
Implemented `Rand` for `SecretKey`.
7 years ago
51b87b8bae
Add node transaction messages to Dynamic HB.
7 years ago
c0cef3b50b
Avoid redundant key computations.
7 years ago
e3a401bcb9
Make SyncKeyGen NodeUid-aware.
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This allows the caller to address nodes by ID instead of by index.
Also contains a few other minor changes that will be needed for
`DynamicHoneyBadger`.
7 years ago
17fdffa90f
threshold encryption of proposals in HoneyBadger
7 years ago
0c66e16010
Remove generic E: Engine from crypto.
7 years ago
81cbe5a63b
Implement SyncKeyGen.
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This is a _synchronous_ key generation algorithm. We will use it in
`DynamicHoneyBadger`, on top of `HoneyBadger` to satisfy the synchrony
requirements.
It can also be used independently e.g. on top of a blockchain.
7 years ago
1c3afe85eb
Fix formatting.
7 years ago
5bf57d5d1d
Added clear-on-drop secret-keys to 'NetworkInfo'.
7 years ago
34d642f709
Improve Hash impl for Ciphertext.
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This formulation makes it harder to forget updating the `Hash`
implementation if the `Ciphertext` type changes.
7 years ago
db1de60237
Implement Hash for "public" cryptographic types.
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This adds a `Hash` implementation for public keys, commitments,
ciphertexts and signatures — types that might make sense to be included
in special transactions. The `DynamicHoneyBadger` implementation will
require some of them.
7 years ago
cf1782b2cf
Simplify serde implementations, add Ciphertext.
7 years ago
db2d84cabd
Support serde by default.
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This removes the `serialization-serde` feature, since serde is already
used internally and therefore a dependency anyway.
7 years ago
78b2a008c1
Rename crypto::keygen to crypto::poly.
7 years ago
36c32822ed
review comment coverage
7 years ago
28ec3c5824
note in the broadcast example about the use of keys
7 years ago
16b3c045ca
extended the common coin nonce with a global UID and the top-level epoch
7 years ago
3592c13133
fixed propagation of common coin messages to the top level
7 years ago
2faf2afa46
protobuf serialization
7 years ago
a1038d9fb3
updated the tests with key initialisation
7 years ago
Andreas Fackler