git ssb

1
require File.expand_path(File.join(File.dirname(__FILE__), "..", "spec_helper"))
2
3
describe "Creating a hashed password" do
4
  
5
  before :each do
6
    @secret = "wheedle"
7
    @password = BCrypt::Password.create(@secret, :cost => 4)
8
  end
9
  
10
  specify "should return a BCrypt::Password" do
11
    @password.should be_an_instance_of(BCrypt::Password)
12
  end
13
  
14
  specify "should return a valid bcrypt password" do
15
    lambda { BCrypt::Password.new(@password) }.should_not raise_error
16
  end
17
  
18
  specify "should behave normally if the secret is not a string" do
19
    lambda { BCrypt::Password.create(nil) }.should_not raise_error(BCrypt::Errors::InvalidSecret)
20
    lambda { BCrypt::Password.create({:woo => "yeah"}) }.should_not raise_error(BCrypt::Errors::InvalidSecret)
21
    lambda { BCrypt::Password.create(false) }.should_not raise_error(BCrypt::Errors::InvalidSecret)
22
  end
23
  
24
  specify "should tolerate empty string secrets" do
25
    lambda { BCrypt::Password.create( "\n".chop  ) }.should_not raise_error
26
    lambda { BCrypt::Password.create( ""         ) }.should_not raise_error
27
    lambda { BCrypt::Password.create( String.new ) }.should_not raise_error
28
  end
29
end
30
31
describe "Reading a hashed password" do
32
  before :each do
33
    @secret = "U*U"
34
    @hash = "$2a$05$CCCCCCCCCCCCCCCCCCCCC.E5YPO9kmyuRGyh0XouQYb4YMJKvyOeW"
35
  end
36
  
37
  specify "should read the version, cost, salt, and hash" do
38
    password = BCrypt::Password.new(@hash)
39
    password.version.should eql("2a")
40
    password.cost.should equal(5)
41
    password.salt.should eql("$2a$05$CCCCCCCCCCCCCCCCCCCCC.")
42
    password.to_s.should eql(@hash)
43
  end
44
  
45
  specify "should raise an InvalidHashError when given an invalid hash" do
46
    lambda { BCrypt::Password.new('weedle') }.should raise_error(BCrypt::Errors::InvalidHash)
47
  end
48
end
49
50
describe "Comparing a hashed password with a secret" do
51
  before :each do
52
    @secret = "U*U"
53
    @hash = "$2a$05$CCCCCCCCCCCCCCCCCCCCC.E5YPO9kmyuRGyh0XouQYb4YMJKvyOeW"
54
    @password = BCrypt::Password.create(@secret)
55
  end
56
  
57
  specify "should compare successfully to the original secret" do
58
    (@password == @secret).should be(true)
59
  end
60
  
61
  specify "should compare unsuccessfully to anything besides original secret" do
62
    (@password == "@secret").should be(false)
63
  end
64
end
65