ruby/ruby-3.1.0-Miscellaneous-changes-for-OpenSSL-3.0-support.patch

From 8f948ed68a4ed6c05ff66d822711e3b70ae4bb3f Mon Sep 17 00:00:00 2001
From: Kazuki Yamaguchi <k@rhe.jp>
Date: Mon, 27 Sep 2021 13:32:03 +0900
Subject: [PATCH 1/3] ext/openssl/ossl.h: add helper macros for
 OpenSSL/LibreSSL versions

Add following convenient macros:

 - OSSL_IS_LIBRESSL
 - OSSL_OPENSSL_PREREQ(maj, min, pat)
 - OSSL_LIBRESSL_PREREQ(maj, min, pat)
---
 ext/openssl/ossl.h | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/ext/openssl/ossl.h b/ext/openssl/ossl.h
index c20f506bda..a0cef29d74 100644
--- a/ext/openssl/ossl.h
+++ b/ext/openssl/ossl.h
@@ -43,6 +43,18 @@
 #include <openssl/evp.h>
 #include <openssl/dh.h>
 
+#ifndef LIBRESSL_VERSION_NUMBER
+# define OSSL_IS_LIBRESSL 0
+# define OSSL_OPENSSL_PREREQ(maj, min, pat) \
+      (OPENSSL_VERSION_NUMBER >= (maj << 28) | (min << 20) | (pat << 12))
+# define OSSL_LIBRESSL_PREREQ(maj, min, pat) 0
+#else
+# define OSSL_IS_LIBRESSL 1
+# define OSSL_OPENSSL_PREREQ(maj, min, pat) 0
+# define OSSL_LIBRESSL_PREREQ(maj, min, pat) \
+      (LIBRESSL_VERSION_NUMBER >= (maj << 28) | (min << 20) | (pat << 12))
+#endif
+
 /*
  * Common Module
  */
-- 
2.32.0


From bbf235091e49807ece8f3a3df95bbfcc9d3ab43d Mon Sep 17 00:00:00 2001
From: Kazuki Yamaguchi <k@rhe.jp>
Date: Sat, 22 Feb 2020 05:37:01 +0900
Subject: [PATCH 2/3] ts: use TS_VERIFY_CTX_set_certs instead of
 TS_VERIFY_CTS_set_certs

OpenSSL 3.0 fixed the typo in the function name and replaced the
current 'CTS' version with a macro.
---
 ext/openssl/extconf.rb        | 5 ++++-
 ext/openssl/openssl_missing.h | 5 +++++
 ext/openssl/ossl_ts.c         | 2 +-
 3 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/ext/openssl/extconf.rb b/ext/openssl/extconf.rb
index 17d93443fc..09cae05b72 100644
--- a/ext/openssl/extconf.rb
+++ b/ext/openssl/extconf.rb
@@ -166,7 +166,7 @@ def find_openssl_library
 have_func("TS_STATUS_INFO_get0_status")
 have_func("TS_STATUS_INFO_get0_text")
 have_func("TS_STATUS_INFO_get0_failure_info")
-have_func("TS_VERIFY_CTS_set_certs")
+have_func("TS_VERIFY_CTS_set_certs(NULL, NULL)", "openssl/ts.h")
 have_func("TS_VERIFY_CTX_set_store")
 have_func("TS_VERIFY_CTX_add_flags")
 have_func("TS_RESP_CTX_set_time_cb")
@@ -175,6 +175,9 @@ def find_openssl_library
 
 # added in 1.1.1
 have_func("EVP_PKEY_check")
+ 
+# added in 3.0.0
+have_func("TS_VERIFY_CTX_set_certs(NULL, NULL)", "openssl/ts.h")
 
 Logging::message "=== Checking done. ===\n"
 
diff --git a/ext/openssl/openssl_missing.h b/ext/openssl/openssl_missing.h
index e575415f49..fe486bcfcf 100644
--- a/ext/openssl/openssl_missing.h
+++ b/ext/openssl/openssl_missing.h
@@ -242,4 +242,9 @@ IMPL_PKEY_GETTER(EC_KEY, ec)
     } while (0)
 #endif
 
+/* added in 3.0.0 */
+#if !defined(HAVE_TS_VERIFY_CTX_SET_CERTS)
+#  define TS_VERIFY_CTX_set_certs(ctx, crts) TS_VERIFY_CTS_set_certs(ctx, crts)
+#endif
+
 #endif /* _OSSL_OPENSSL_MISSING_H_ */
diff --git a/ext/openssl/ossl_ts.c b/ext/openssl/ossl_ts.c
index 692c0d620f..f1da7c1947 100644
--- a/ext/openssl/ossl_ts.c
+++ b/ext/openssl/ossl_ts.c
@@ -816,7 +816,7 @@ ossl_ts_resp_verify(int argc, VALUE *argv, VALUE self)
         X509_up_ref(cert);
     }
 
-    TS_VERIFY_CTS_set_certs(ctx, x509inter);
+    TS_VERIFY_CTX_set_certs(ctx, x509inter);
     TS_VERIFY_CTX_add_flags(ctx, TS_VFY_SIGNATURE);
     TS_VERIFY_CTX_set_store(ctx, x509st);
 
-- 
2.32.0


From 5fba3bc1df93ab6abc3ea53be3393480f36ea259 Mon Sep 17 00:00:00 2001
From: Kazuki Yamaguchi <k@rhe.jp>
Date: Fri, 19 Mar 2021 19:18:25 +0900
Subject: [PATCH 3/3] ssl: use SSL_get_rbio() to check if SSL is started or not

Use SSL_get_rbio() instead of SSL_get_fd(). SSL_get_fd() internally
calls SSL_get_rbio() and it's enough for our purpose.

In OpenSSL 3.0, SSL_get_fd() leaves an entry in the OpenSSL error queue
if BIO has not been set up yet, and we would have to clean it up.
---
 ext/openssl/ossl_ssl.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ext/openssl/ossl_ssl.c b/ext/openssl/ossl_ssl.c
index 4b7efa39f5..ec430bfb0c 100644
--- a/ext/openssl/ossl_ssl.c
+++ b/ext/openssl/ossl_ssl.c
@@ -1522,8 +1522,8 @@ ossl_sslctx_flush_sessions(int argc, VALUE *argv, VALUE self)
 static inline int
 ssl_started(SSL *ssl)
 {
-    /* the FD is set in ossl_ssl_setup(), called by #connect or #accept */
-    return SSL_get_fd(ssl) >= 0;
+    /* BIO is created through ossl_ssl_setup(), called by #connect or #accept */
+    return SSL_get_rbio(ssl) != NULL;
 }
 
 static void
-- 
2.32.0