From fcbf63e62c627deae76c1b8cb8c0876c536ed811 Mon Sep 17 00:00:00 2001
From: Jari Vetoniemi <jari.vetoniemi@indooratlas.com>
Date: Mon, 16 Mar 2020 18:49:26 +0900
Subject: Fresh start

---
 jni/ruby/test/openssl/test_digest.rb | 126 +++++++++++++++++++++++++++++++++++
 1 file changed, 126 insertions(+)
 create mode 100644 jni/ruby/test/openssl/test_digest.rb

(limited to 'jni/ruby/test/openssl/test_digest.rb')

diff --git a/jni/ruby/test/openssl/test_digest.rb b/jni/ruby/test/openssl/test_digest.rb
new file mode 100644
index 0000000..a23b2ef
--- /dev/null
+++ b/jni/ruby/test/openssl/test_digest.rb
@@ -0,0 +1,126 @@
+require_relative 'utils'
+
+if defined?(OpenSSL::TestUtils)
+
+class OpenSSL::TestDigest < Test::Unit::TestCase
+  def setup
+    @d1 = OpenSSL::Digest.new("MD5")
+    @d2 = OpenSSL::Digest::MD5.new
+    @md = Digest::MD5.new
+    @data = "DATA"
+  end
+
+  def teardown
+    @d1 = @d2 = @md = nil
+  end
+
+  def test_digest
+    assert_equal(@md.digest, @d1.digest)
+    assert_equal(@md.hexdigest, @d1.hexdigest)
+    @d1 << @data
+    @d2 << @data
+    @md << @data
+    assert_equal(@md.digest, @d1.digest)
+    assert_equal(@md.hexdigest, @d1.hexdigest)
+    assert_equal(@d1.digest, @d2.digest)
+    assert_equal(@d1.hexdigest, @d2.hexdigest)
+    assert_equal(@md.digest, OpenSSL::Digest::MD5.digest(@data))
+    assert_equal(@md.hexdigest, OpenSSL::Digest::MD5.hexdigest(@data))
+  end
+
+  def test_eql
+    assert(@d1 == @d2, "==")
+    d = @d1.clone
+    assert(d == @d1, "clone")
+  end
+
+  def test_info
+    assert_equal("MD5", @d1.name, "name")
+    assert_equal("MD5", @d2.name, "name")
+    assert_equal(16, @d1.size, "size")
+  end
+
+  def test_dup
+    @d1.update(@data)
+    assert_equal(@d1.name, @d1.dup.name, "dup")
+    assert_equal(@d1.name, @d1.clone.name, "clone")
+    assert_equal(@d1.digest, @d1.clone.digest, "clone .digest")
+  end
+
+  def test_reset
+    @d1.update(@data)
+    dig1 = @d1.digest
+    @d1.reset
+    @d1.update(@data)
+    dig2 = @d1.digest
+    assert_equal(dig1, dig2, "reset")
+  end
+
+  def test_digest_constants
+    algs = %w(DSS1 MD4 MD5 RIPEMD160 SHA SHA1)
+    if OpenSSL::OPENSSL_VERSION_NUMBER > 0x00908000
+      algs += %w(SHA224 SHA256 SHA384 SHA512)
+    end
+    algs.each do |alg|
+      assert_not_nil(OpenSSL::Digest.new(alg))
+      klass = OpenSSL::Digest.const_get(alg)
+      assert_not_nil(klass.new)
+    end
+  end
+
+  def test_digest_by_oid_and_name
+    check_digest(OpenSSL::ASN1::ObjectId.new("MD5"))
+    check_digest(OpenSSL::ASN1::ObjectId.new("SHA1"))
+  end
+
+  if OpenSSL::OPENSSL_VERSION_NUMBER > 0x00908000
+    def encode16(str)
+      str.unpack("H*").first
+    end
+
+    def test_098_features
+      sha224_a = "abd37534c7d9a2efb9465de931cd7055ffdb8879563ae98078d6d6d5"
+      sha256_a = "ca978112ca1bbdcafac231b39a23dc4da786eff8147c4e72b9807785afee48bb"
+      sha384_a = "54a59b9f22b0b80880d8427e548b7c23abd873486e1f035dce9cd697e85175033caa88e6d57bc35efae0b5afd3145f31"
+      sha512_a = "1f40fc92da241694750979ee6cf582f2d5d7d28e18335de05abc54d0560e0f5302860c652bf08d560252aa5e74210546f369fbbbce8c12cfc7957b2652fe9a75"
+
+      assert_equal(sha224_a, OpenSSL::Digest::SHA224.hexdigest("a"))
+      assert_equal(sha256_a, OpenSSL::Digest::SHA256.hexdigest("a"))
+      assert_equal(sha384_a, OpenSSL::Digest::SHA384.hexdigest("a"))
+      assert_equal(sha512_a, OpenSSL::Digest::SHA512.hexdigest("a"))
+
+      assert_equal(sha224_a, encode16(OpenSSL::Digest::SHA224.digest("a")))
+      assert_equal(sha256_a, encode16(OpenSSL::Digest::SHA256.digest("a")))
+      assert_equal(sha384_a, encode16(OpenSSL::Digest::SHA384.digest("a")))
+      assert_equal(sha512_a, encode16(OpenSSL::Digest::SHA512.digest("a")))
+    end
+
+    def test_digest_by_oid_and_name_sha2
+      check_digest(OpenSSL::ASN1::ObjectId.new("SHA224"))
+      check_digest(OpenSSL::ASN1::ObjectId.new("SHA256"))
+      check_digest(OpenSSL::ASN1::ObjectId.new("SHA384"))
+      check_digest(OpenSSL::ASN1::ObjectId.new("SHA512"))
+    end
+  end
+
+  def test_openssl_digest
+    assert_equal OpenSSL::Digest::MD5, OpenSSL::Digest("MD5")
+
+    assert_raises NameError do
+      OpenSSL::Digest("no such digest")
+    end
+  end
+
+  private
+
+  def check_digest(oid)
+    d = OpenSSL::Digest.new(oid.sn)
+    assert_not_nil(d)
+    d = OpenSSL::Digest.new(oid.ln)
+    assert_not_nil(d)
+    d = OpenSSL::Digest.new(oid.oid)
+    assert_not_nil(d)
+  end
+end
+
+end
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