merges r31640 from trunk into ruby_1_9_2.

--
* test/openssl/test_pkey_rsa.rb: Add tests for sign/verify.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_2@31838 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Thu May 19 07:47:26 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+
+	* test/openssl/test_pkey_rsa.rb: Add tests for sign/verify.
+
 Wed May 18 20:25:04 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
 	* lib/timeout.rb (Timeout#timeout): don't leak "execution expired"

test/openssl/test_pkey_rsa.rb

@@ -51,6 +51,36 @@ class OpenSSL::TestPKeyRSA < Test::Unit::TestCase
     OpenSSL::PKey::RSA.new pem
     assert_equal([], OpenSSL.errors)
   end
-end
 
+  def test_sign_verify
+    key = OpenSSL::PKey::RSA.new(512)
+    digest = OpenSSL::Digest::SHA1.new
+    data = 'Sign me!'
+    sig = key.sign(digest, data)
+    assert(key.verify(digest, sig, data))
+  end
+
+  def test_digest_state_irrelevant_sign
+    key = OpenSSL::PKey::RSA.new(512)
+    digest1 = OpenSSL::Digest::SHA1.new
+    digest2 = OpenSSL::Digest::SHA1.new
+    data = 'Sign me!'
+    digest1 << 'Change state of digest1'
+    sig1 = key.sign(digest1, data)
+    sig2 = key.sign(digest2, data)
+    assert_equal(sig1, sig2)
+  end
+
+  def test_digest_state_irrelevant_verify
+    key = OpenSSL::PKey::RSA.new(512)
+    digest1 = OpenSSL::Digest::SHA1.new
+    digest2 = OpenSSL::Digest::SHA1.new
+    data = 'Sign me!'
+    sig = key.sign(digest1, data)
+    digest1.reset
+    digest1 << 'Change state of digest1'
+    assert(key.verify(digest1, sig, data))
+    assert(key.verify(digest2, sig, data))
+  end
+end
 end

version.h

@@ -1,5 +1,5 @@
 #define RUBY_VERSION "1.9.2"
-#define RUBY_PATCHLEVEL 255
+#define RUBY_PATCHLEVEL 256
 #define RUBY_VERSION_MAJOR 1
 #define RUBY_VERSION_MINOR 9
 #define RUBY_VERSION_TEENY 1