summaryrefslogtreecommitdiff
path: root/test/transport/hmac/test_md5.rb
blob: c7424a9c12cf7dbdc2e07b1a5d76599e74a62153 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
# encoding: ASCII-8BIT

require 'common'
require 'net/ssh/transport/hmac/md5'

module Transport 
  module HMAC

    class TestMD5 < NetSSHTest
      def test_expected_digest_class
        assert_equal OpenSSL::Digest::MD5, subject.digest_class
        assert_equal OpenSSL::Digest::MD5, subject.new.digest_class
      end
  
      def test_expected_key_length
        assert_equal 16, subject.key_length
        assert_equal 16, subject.new.key_length
      end
  
      def test_expected_mac_length
        assert_equal 16, subject.mac_length
        assert_equal 16, subject.new.mac_length
      end
  
      def test_expected_digest
        hmac = subject.new("1234567890123456")
        assert_equal "\275\345\006\307y~Oi\035<.\341\031\250<\257", hmac.digest("hello world")
      end
  
      def test_key_should_be_truncated_to_required_length
        hmac = subject.new("12345678901234567890")
        assert_equal "1234567890123456", hmac.key
      end
  
      private
  
      def subject
        Net::SSH::Transport::HMAC::MD5
      end
    end

end; end