[ruby/openssl] Allow empty string to OpenSSL::Cipher#update

For some reasons, plaintext may be empty string.

ref https://www.rfc-editor.org/rfc/rfc9001.html#section-5.8

https://github.com/ruby/openssl/commit/953592a29e

1 files changed, 0 insertions, 6 deletions

diff --git a/test/openssl/test_cipher.rb b/test/openssl/test_cipher.rb
index b5fdf0b3d1..1c8610b2a9 100644
--- a/test/openssl/test_cipher.rb
+++ b/test/openssl/test_cipher.rb
@@ -108,12 +108,6 @@ class OpenSSL::TestCipher < OpenSSL::TestCase
     assert_not_equal s1, s2
   end
 
-  def test_empty_data
-    cipher = OpenSSL::Cipher.new("DES-EDE3-CBC").encrypt
-    cipher.random_key
-    assert_raise(ArgumentError) { cipher.update("") }
-  end
-
   def test_initialize
     cipher = OpenSSL::Cipher.new("DES-EDE3-CBC")
     assert_raise(RuntimeError) { cipher.__send__(:initialize, "DES-EDE3-CBC") }