From b97a142300e8b53e574e0e7ac6500fd177d09d68 Mon Sep 17 00:00:00 2001
From: Billy Newman <newmanw10@gmail.com>
Date: Thu, 12 Mar 2015 08:48:49 -0600
Subject: [PATCH] Use OpenSSL lib to generate salt

OpenSSL::Random.random_bytes should give the correct number of bytes for salt.

```bash
irb(main):013:0> salt = OpenSSL::Random.random_bytes(6)
=> "S\xAFJ&\x15\x8D"
```
irb(main):014:0> salt.bytes.to_s
=> "[83, 175, 74, 38, 21, 141]"
---
 lib/hashpasswd.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/hashpasswd.rb b/lib/hashpasswd.rb
index 15070af..657b310 100644
--- a/lib/hashpasswd.rb
+++ b/lib/hashpasswd.rb
@@ -27,7 +27,7 @@ def self.createhash(password, options={})
     @delimeter = options[:delimter] || ':'
     @digest = options[:digest] || 'SHA1'
 
-    salt = SecureRandom.base64(@salt_byte_size)
+    salt = OpenSSL::Random.random_bytes(@salt_byte_size)
     pbkdf2 = OpenSSL::PKCS5::pbkdf2_hmac(
       password,
       salt,