import ruby trunk

1 files changed, 41 insertions, 0 deletions

diff --git a/test/test_hmac.rb b/test/test_hmac.rb
new file mode 100644
index 00000000..f1e45365
--- /dev/null
+++ b/test/test_hmac.rb
@@ -0,0 +1,41 @@
+# coding: UTF-8
+
+require_relative 'utils'
+
+class OpenSSL::TestHMAC < Test::Unit::TestCase
+  def setup
+    @digest = OpenSSL::Digest::MD5
+    @key = "KEY"
+    @data = "DATA"
+    @h1 = OpenSSL::HMAC.new(@key, @digest.new)
+    @h2 = OpenSSL::HMAC.new(@key, "MD5")
+  end
+
+  def teardown
+  end
+
+  def test_hmac
+    @h1.update(@data)
+    @h2.update(@data)
+    assert_equal(@h1.digest, @h2.digest)
+
+    assert_equal(OpenSSL::HMAC.digest(@digest.new, @key, @data), @h1.digest, "digest")
+    assert_equal(OpenSSL::HMAC.hexdigest(@digest.new, @key, @data), @h1.hexdigest, "hexdigest")
+
+    assert_equal(OpenSSL::HMAC.digest("MD5", @key, @data), @h2.digest, "digest")
+    assert_equal(OpenSSL::HMAC.hexdigest("MD5", @key, @data), @h2.hexdigest, "hexdigest")
+  end
+
+  def test_dup
+    @h1.update(@data)
+    h = @h1.dup
+    assert_equal(@h1.digest, h.digest, "dup digest")
+  end
+
+  def test_binary_update
+    data = "Lücíllé: Bût... yøü sáîd hé wås âlrîght.\nDr. Físhmån: Yés. Hé's løst hîs léft hånd, sø hé's gøîng tø bé åll rîght"
+    hmac = OpenSSL::HMAC.new("qShkcwN92rsM9nHfdnP4ugcVU2iI7iM/trovs01ZWok", "SHA256")
+    result = hmac.update(data).hexdigest
+    assert_equal "a13984b929a07912e4e21c5720876a8e150d6f67f854437206e7f86547248396", result
+  end
+end if defined?(OpenSSL)