From: Neil Horman <nhorman@openssl.org>
Date: Fri, 21 Nov 2025 15:31:35 +0000 (-0500)
Subject: Add SSL_CTX_is_quic API
X-Git-Tag: 3.6-PRE-CLANG-FORMAT-WEBKIT~39
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d010a5b934bf57a7933341ea3bc42aa902996c4b;p=thirdparty%2Fopenssl.git

Add SSL_CTX_is_quic API

Like SSL_is_quic, it would be helpful to know if SSL_CTX objects create
QUIC SSL's or not.

Note, this is a public function in the master branch, but is made
private for older stable branches, so as not to introduce new public
API's there (3.6-3.0)

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/29193)
---

diff --git a/include/internal/ssl.h b/include/internal/ssl.h
index 689f3484ff7..7b6856cf42e 100644
--- a/include/internal/ssl.h
+++ b/include/internal/ssl.h
@@ -18,6 +18,13 @@ typedef void (*ossl_msg_cb)(int write_p, int version, int content_type,
 
 int ossl_ssl_get_error(const SSL *s, int i, int check_err);
 
+/*
+ * Test to see if an SSL_CTX is using a QUIC method
+ * This is public in the master branch
+ * but made private for current stable branches
+ */
+int SSL_CTX_is_quic(const SSL_CTX *c);
+
 /* Set if this is the QUIC handshake layer */
 # define TLS1_FLAGS_QUIC                         0x2000
 /* Set if this is our QUIC handshake layer */
diff --git a/ssl/ssl_lib.c b/ssl/ssl_lib.c
index fcceecf10c9..6abdfda9677 100644
--- a/ssl/ssl_lib.c
+++ b/ssl/ssl_lib.c
@@ -1023,6 +1023,11 @@ int SSL_is_quic(const SSL *s)
     return IS_QUIC(s);
 }
 
+int SSL_CTX_is_quic(const SSL_CTX *c)
+{
+    return IS_QUIC_CTX(c);
+}
+
 int SSL_up_ref(SSL *s)
 {
     int i;