func worker(c chan *[32]byte) {
var seed, secret, public [32]byte
slice := seed[:]
rand.Read(slice)
enc := make([]byte, blockSize*blockCount)
raw := make([]byte, 8*blockCount)
raw[0] = 0x12 // the network tag
h := newHash()
for {
crypto.SecretFromSeed(&secret, &seed)
crypto.PublicFromSecret(&public, &secret)
// need to encode multiples of 8 bytes
copy(raw[1:], public[:7])
base58.Encode(enc, raw)
for _, re := range res {
if re.Match(enc[skip:]) {
// clean hash state
//h.Write(slice)
//h.Sum(slice[:0])
//h.Write(slice)
c <- &secret
return
}
}
h.Write(slice)
h.Sum(slice[:0])
}
}
func benchmark(b *testing.B) {
var seed, secret, public [32]byte
slice := seed[:]
enc := make([]byte, blockSize*blockCount)
raw := make([]byte, 8*blockCount)
raw[0] = 0x12 // the network tag
h := newHash()
for i := 0; i < b.N; i++ {
crypto.SecretFromSeed(&secret, &seed)
crypto.PublicFromSecret(&public, &secret)
// need to encode base58 in multiples of 8 bytes
copy(raw[1:], public[:7])
base58.Encode(enc, raw)
for _, re := range res {
re.Match(enc[skip:])
}
h.Write(slice)
h.Sum(slice[:0])
}
}