fatedier c8e5096f48 utils/pcrypto: fix the bug of using aes
1. The aes IV needs to be unique, but not secure.
2. The key should be 16, 24 or 32 bytes.

Fixes #85.
2016-08-21 23:28:01 +08:00
..
2016-08-12 00:32:33 +08:00