Branch: refs/heads/master
Home: https://github.com/btcsuite/btcwallet
Commit: 4d9c43593ddd3162364adc8a4f57cc471708742c
https://github.com/btcsuite/btcwallet/commit/4d9c43593ddd3162364adc8a4f57cc471708742c
Author: Josh Rickmar <[email protected]>
Date: 2015-03-05 (Thu, 05 Mar 2015)
Changed paths:
A internal/zero/benchmark_test.go
A internal/zero/zero.go
A internal/zero/zero_test.go
M snacl/snacl.go
M votingpool/pool.go
M waddrmgr/address.go
M waddrmgr/manager.go
Log Message:
-----------
Consolidate and optimize zero functions.
This introduce a new internal package to deal with the explicit
clearing of data (such as private keys) in byte slices, byte arrays
(32 and 64-bytes long), and multi-precision "big" integers.
Benchmarks from a xeon e3 (Xor is the zeroing funcion which Bytes
replaces):
BenchmarkXor32 30000000 52.1 ns/op
BenchmarkXor64 20000000 91.5 ns/op
BenchmarkRange32 50000000 31.8 ns/op
BenchmarkRange64 30000000 49.5 ns/op
BenchmarkBytes32 200000000 10.1 ns/op
BenchmarkBytes64 100000000 15.4 ns/op
BenchmarkBytea32 1000000000 2.24 ns/op
BenchmarkBytea64 300000000 4.46 ns/op
Removes an XXX from the votingpool package.
