af4ef8e98a
Delete LICENSE
...
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.
...
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.
...
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.
...
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.
...
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.
...
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.
...
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.
...
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
a87bd6460b
common coin implementation
7 years ago
68b9da5a3d
Common Coin module template; added keys in NetworkInfo
7 years ago
f6e01daa13
Implement polynomials for distributed key generation.
7 years ago
f8685b5367
Expand crypto tests.
7 years ago
40196fae1d
Implement threshold encryption.
7 years ago
419aae5adc
Implement simple encryption.
7 years ago
abff26a153
Make public keys and signatures serializable.
7 years ago
12516d2716
Simplify hash_g2.
7 years ago
c830e8f605
Use SHA256 and byteorder in hash_g2.
7 years ago
036548e6b8
Implement threshold signatures.
7 years ago
d3149b92f6
Initial commit
7 years ago
Igor Barinov