In-house removal of PyCrypto dependency in Cinder. This patch is

Solaris-specific and not suitable for upstream.

--- cinder-8.0.0/cinder/volume/utils.py.~1~ 2016-04-07 00:30:48.000000000 -0700

+++ cinder-8.0.0/cinder/volume/utils.py 2016-06-10 14:42:17.155596130 -0700

@@ -21,7 +21,7 @@ import re

import time

import uuid

-from Crypto.Random import random

+from random import SystemRandom

import eventlet

from eventlet import tpool

from oslo_concurrency import processutils

@@ -551,6 +551,7 @@ def generate_password(length=16, symbolg

# NOTE(jerdfelt): Some password policies require at least one character

# from each group of symbols, so start off with one random character

# from each symbol group

+ random = SystemRandom()

password = [random.choice(s) for s in symbolgroups]

# If length < len(symbolgroups), the leading characters will only

# be from the first length groups. Try our best to not be predictable