lbcwallet/internal
Josh Rickmar 4d9c43593d 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.
2015-03-05 21:32:33 -05:00
..
zero Consolidate and optimize zero functions. 2015-03-05 21:32:33 -05:00