From 0fad4e6307356bd95fe74d3798e80e55b0126276 Mon Sep 17 00:00:00 2001
From: Jakub Jelen <jjelen@redhat.com>
Date: Wed, 30 Jul 2025 12:28:23 +0200
Subject: [PATCH] tests: Enable all key exchange methods in ssh_ping

Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
(cherry picked from commit 771e19a7a99e28d016bde7d56f4704622aec5070)
---
 tests/ssh_ping.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/tests/ssh_ping.c b/tests/ssh_ping.c
index 01754590..ae2dfe39 100644
--- a/tests/ssh_ping.c
+++ b/tests/ssh_ping.c
@@ -27,6 +27,7 @@ int main(int argc, char **argv)
     const char *banner = NULL;
     ssh_session session = NULL;
     const char *hostkeys = NULL;
+    const char *kex = NULL;
     int rc = 1;
 
     bool process_config = false;
@@ -67,6 +68,13 @@ int main(int argc, char **argv)
         goto out;
     }
 
+    /* Enable all supported kex algorithms */
+    kex = ssh_kex_get_supported_method(SSH_KEX);
+    rc = ssh_options_set(session, SSH_OPTIONS_KEY_EXCHANGE, kex);
+    if (rc < 0) {
+        goto out;
+    }
+
     rc = ssh_connect(session);
     if (rc != SSH_OK) {
         fprintf(stderr, "Connection failed : %s\n", ssh_get_error(session));