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perf(crypto): native bip38 #1941
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Codecov Report
@@ Coverage Diff @@
## develop #1941 +/- ##
===========================================
+ Coverage 40.41% 41.29% +0.88%
===========================================
Files 350 351 +1
Lines 7624 7742 +118
Branches 1143 1125 -18
===========================================
+ Hits 3081 3197 +116
- Misses 4528 4532 +4
+ Partials 15 13 -2
Continue to review full report at Codecov.
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faustbrian
approved these changes
Jan 4, 2019
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Proposed changes
The used bip38 library is abysmal slow.
For example take a look at the
Delegate
tests which invoke bip38 code:Even though they don't do anything demanding, they alone usually take 60-90 seconds to complete
when run by CI.
Looking over the bip38 code and open GH issues, it becomes apparent that it is mainly due to the used scryptsy library:
bitcoinjs/bip38#40
cryptocoinjs/scryptsy#8
So I decided to fork the
bip38
code and made the following changes:scrypt
instead ofscryptsy
With my changes the same tests from above:
On my machine that is more than ~15x faster.
@arkecosystem/crypto
now ships the modified bip38 version andcore-forger
andcore-json-rpc
were updated accordingly. It maybe makes sense to publish it as a standalone package so other people can use it as well, but since it uses some of our own crypto, I didn't bother. 🤷♂️Types of changes
Checklist