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ruby-changes:19598

From: emboss <ko1@a...>
Date: Thu, 19 May 2011 07:50:42 +0900 (JST)
Subject: [ruby-changes:19598] emboss:r31640 (trunk): * test/openssl/test_pkey_rsa.rb: Add tests for sign/verify.

emboss	2011-05-19 07:50:35 +0900 (Thu, 19 May 2011)

  New Revision: 31640

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=31640

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

  Modified files:
    trunk/ChangeLog
    trunk/test/openssl/test_pkey_rsa.rb

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 31639)
+++ ChangeLog	(revision 31640)
@@ -1,3 +1,7 @@
+Thu May 19 07:47:26 2011  Martin Bosslet  <Martin.Bosslet@g...>
+
+	* test/openssl/test_pkey_rsa.rb: Add tests for sign/verify.
+
 Thu May 19 07:19:16 2011  Martin Bosslet  <Martin.Bosslet@g...>
 
 	* ext/openssl/ossl_pkey.c: Add documentation.
Index: test/openssl/test_pkey_rsa.rb
===================================================================
--- test/openssl/test_pkey_rsa.rb	(revision 31639)
+++ test/openssl/test_pkey_rsa.rb	(revision 31640)
@@ -48,6 +48,37 @@
     assert_equal([], OpenSSL.errors)
   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
+
   def test_read_RSAPublicKey
     modulus = 10664264882656732240315063514678024569492171560814833397008094754351396057398262071307709191731289492697968568138092052265293364132872019762410446076526351
     exponent = 65537

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