From: Frederik Wedel-Heinen <frederik.wedel-heinen@dencrypt.dk>
Date: Fri, 12 Jan 2024 09:14:43 +0000 (+0100)
Subject: Error in s_server when -rev option is used with dtls.
X-Git-Tag: openssl-3.1.5~18
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fc82a8f086470e00e6119a820c617337ed7de0e9;p=thirdparty%2Fopenssl.git

Error in s_server when -rev option is used with dtls.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/23278)

(cherry picked from commit 575117efe1e0eb8073c2d26ae3dff8926be00591)
---

diff --git a/apps/s_server.c b/apps/s_server.c
index 8daa58f9f63..3f372f14a7d 100644
--- a/apps/s_server.c
+++ b/apps/s_server.c
@@ -1669,6 +1669,11 @@ int s_server_main(int argc, char *argv[])
         BIO_printf(bio_err, "Can only use -listen with DTLS\n");
         goto end;
     }
+
+    if (rev && socket_type == SOCK_DGRAM) {
+        BIO_printf(bio_err, "Can't use -rev with DTLS\n");
+        goto end;
+    }
 #endif
 
     if (stateless && socket_type != SOCK_STREAM) {