96 lines
2.3 KiB
Ruby
96 lines
2.3 KiB
Ruby
begin
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require "openssl"
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rescue LoadError
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end
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require "test/unit"
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if defined?(OpenSSL)
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class OpenSSL::TestCipher < Test::Unit::TestCase
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def setup
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@c1 = OpenSSL::Cipher::Cipher.new("DES-EDE3-CBC")
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@c2 = OpenSSL::Cipher::DES.new(:EDE3, "CBC")
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@key = "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
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@iv = "\0\0\0\0\0\0\0\0"
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@hexkey = "0000000000000000000000000000000000000000000000"
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@hexiv = "0000000000000000"
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@data = "DATA"
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end
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def teardown
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@c1 = @c2 = nil
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end
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def test_crypt
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@c1.encrypt.pkcs5_keyivgen(@key, @iv)
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@c2.encrypt.pkcs5_keyivgen(@key, @iv)
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s1 = @c1.update(@data) + @c1.final
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s2 = @c2.update(@data) + @c2.final
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assert_equal(s1, s2, "encrypt")
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@c1.decrypt.pkcs5_keyivgen(@key, @iv)
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@c2.decrypt.pkcs5_keyivgen(@key, @iv)
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assert_equal(@data, @c1.update(s1)+@c1.final, "decrypt")
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assert_equal(@data, @c2.update(s2)+@c2.final, "decrypt")
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end
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def test_info
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assert_equal("DES-EDE3-CBC", @c1.name, "name")
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assert_equal("DES-EDE3-CBC", @c2.name, "name")
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assert_kind_of(Fixnum, @c1.key_len, "key_len")
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assert_kind_of(Fixnum, @c1.iv_len, "iv_len")
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end
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def test_dup
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assert_equal(@c1.name, @c1.dup.name, "dup")
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assert_equal(@c1.name, @c1.clone.name, "clone")
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@c1.encrypt
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@c1.key = @key
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@c1.iv = @iv
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tmpc = @c1.dup
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s1 = @c1.update(@data) + @c1.final
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s2 = tmpc.update(@data) + tmpc.final
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assert_equal(s1, s2, "encrypt dup")
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end
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def test_reset
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@c1.encrypt
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@c1.key = @key
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@c1.iv = @iv
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s1 = @c1.update(@data) + @c1.final
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@c1.reset
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s2 = @c1.update(@data) + @c1.final
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assert_equal(s1, s2, "encrypt reset")
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end
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def test_empty_data
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@c1.encrypt
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assert_raises(ArgumentError){ @c1.update("") }
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end
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if OpenSSL::OPENSSL_VERSION_NUMBER > 0x00907000
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def test_ciphers
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OpenSSL::Cipher.ciphers.each{|name|
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assert(OpenSSL::Cipher::Cipher.new(name).is_a?(OpenSSL::Cipher::Cipher))
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}
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end
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def test_AES
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pt = File.read(__FILE__)
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%w(ECB CBC CFB OFB).each{|mode|
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c1 = OpenSSL::Cipher::AES256.new(mode)
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c1.encrypt
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c1.pkcs5_keyivgen("passwd")
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ct = c1.update(pt) + c1.final
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c2 = OpenSSL::Cipher::AES256.new(mode)
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c2.decrypt
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c2.pkcs5_keyivgen("passwd")
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assert_equal(pt, c2.update(ct) + c2.final)
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}
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end
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end
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end
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end
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