arnaucube/babyjubjub-rs
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Update EdDSA to last circomlib version

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- Update EdDSA to last circomlib version
	- Compatible with circomlib version 0.3.0 at
	  5935ac69df
	- Use blake hash precandidate (non-blake2b) for circomlib
	  compatibility
	- Add circomlib testvector
- Change PrivateKey from BigInt to [u8;32], which lead to faster
signature computation:
	(Benchmarks on a Intel(R) Core(TM) i7-8705G CPU @ 3.10GHz, with
	32 GB of RAM)
	- Old:
	    ```
	    sign                    time:   [559.84 us 568.41 us 576.26 us]
	    verify                  time:   [376.59 us 376.68 us 376.78 us]
	    ```
	- New:
	    ```
	    sign                    time:   [383.85 us 390.31 us 396.44 us]
	    verify                  time:   [371.33 us 376.06 us 381.19 us]
	    ```
- crate version v0.0.5
This commit is contained in:
arnaucube
2020-12-05 13:32:57 +01:00
parent 53f7fd1215
commit 005019d684
2 changed files with 135 additions and 75 deletions
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4
Cargo.toml
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@@ -1,6 +1,6 @@
[package]
name = "babyjubjub-rs"
version = "0.0.4"
version = "0.0.5"
authors = ["arnaucube <root@arnaucube.com>"]
edition = "2018"
license = "GPL-3.0"
@@ -15,7 +15,7 @@ rand6 = {package="rand", version="0.6.5"}
num = "0.2.0"
num-bigint = {version = "0.2.2", features = ["rand"]}
num-traits = "0.2.8"
blake2 = "0.8"
blake-hash = "0.4.0"
generic-array = "0.13.2"
tiny-keccak = "1.5"
rustc-hex = "1.0.0"