From a98096349ec7280edabf3822d2c6932ac6e63634 Mon Sep 17 00:00:00 2001
From: Nobuhiro IMAI <nov@yo.rim.or.jp>
Date: Fri, 5 Aug 2022 18:42:06 +0900
Subject: [ruby/openssl] Check if the option is an Hash in
 `pkey_ctx_apply_options0()`

causes SEGV if it is an Array or something like that.

https://github.com/ruby/openssl/commit/ef23525210
---
 test/openssl/test_pkey_rsa.rb | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'test/openssl')

diff --git a/test/openssl/test_pkey_rsa.rb b/test/openssl/test_pkey_rsa.rb
index 4bb39ed4a6..fa84b76f4b 100644
--- a/test/openssl/test_pkey_rsa.rb
+++ b/test/openssl/test_pkey_rsa.rb
@@ -108,6 +108,11 @@ class OpenSSL::TestPKeyRSA < OpenSSL::PKeyTestCase
                                       salt_length: 20, mgf1_hash: "SHA1")
     # Defaults to PKCS #1 v1.5 padding => verification failure
     assert_equal false, key.verify("SHA256", sig_pss, data)
+
+    # option type check
+    assert_raise_with_message(TypeError, /expected Hash/) {
+      key.sign("SHA256", data, ["x"])
+    }
   end
 
   def test_sign_verify_raw
-- 
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