LBRYFoundation/lbcutil
1
0
Fork 0
mirror of https://github.com/LBRYFoundation/lbcutil.git synced 2025-08-23 17:47:30 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Use fastsha256 in Hash160.

Browse source 
Rather than using the stdlib sha256, use the Conformal fastsha256 package
for faster hashing.
This commit is contained in:
Dave Collins 2014-01-04 22:23:01 -06:00
parent 58bae71f61
commit fdb279f482
1 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
hash160.go
View file

@ -6,7 +6,7 @@ package btcutil
import ( import (
"code.google.com/p/go.crypto/ripemd160" "code.google.com/p/go.crypto/ripemd160"
"crypto/sha256" "github.com/conformal/fastsha256"
"hash" "hash"
) )
@ -18,5 +18,5 @@ func calcHash(buf []byte, hasher hash.Hash) []byte {
// Hash160 calculates the hash ripemd160(sha256(b)). // Hash160 calculates the hash ripemd160(sha256(b)).
func Hash160(buf []byte) []byte { func Hash160(buf []byte) []byte {
return calcHash(calcHash(buf, sha256.New()), ripemd160.New()) return calcHash(calcHash(buf, fastsha256.New()), ripemd160.New())
} }