--- lbbs/src/test_ssh_server.c	2025/11/28 03:23:58	1.16
+++ lbbs/src/test_ssh_server.c	2025/12/01 14:01:36	1.17
@@ -25,6 +25,7 @@ enum test_ssh_server_constant_t
 
 static const char SSH_HOST_RSA_KEY_FILE[] = "../conf/ssh_host_rsa_key";
 static const char SSH_HOST_ED25519_KEY_FILE[] = "../conf/ssh_host_ed25519_key";
+static const char SSH_HOST_ECDSA_KEY_FILE[] = "../conf/ssh_host_ecdsa_key";
 
 static const char USER[] = "test";
 static const char PASSWORD[] = "123456";
@@ -127,7 +128,7 @@ int ssh_server(const char *hostaddr, uns
 
 	if (ssh_bind_options_set(sshbind, SSH_BIND_OPTIONS_HOSTKEY, SSH_HOST_RSA_KEY_FILE) < 0)
 	{
-		log_error("Error setting SSH RSA key: %s\n", SSH_HOST_RSA_KEY_FILE);
+		log_error("Error loading SSH RSA key: %s\n", SSH_HOST_RSA_KEY_FILE);
 	}
 	else
 	{
@@ -135,7 +136,15 @@ int ssh_server(const char *hostaddr, uns
 	}
 	if (ssh_bind_options_set(sshbind, SSH_BIND_OPTIONS_HOSTKEY, SSH_HOST_ED25519_KEY_FILE) < 0)
 	{
-		log_error("Error setting SSH ED25519 key: %s\n", SSH_HOST_ED25519_KEY_FILE);
+		log_error("Error loading SSH ED25519 key: %s\n", SSH_HOST_ED25519_KEY_FILE);
+	}
+	else
+	{
+		ssh_key_valid = 1;
+	}
+	if (ssh_bind_options_set(sshbind, SSH_BIND_OPTIONS_HOSTKEY, SSH_HOST_ECDSA_KEY_FILE) < 0)
+	{
+		log_error("Error loading SSH ECDSA key: %s\n", SSH_HOST_ECDSA_KEY_FILE);
 	}
 	else
 	{
@@ -151,7 +160,7 @@ int ssh_server(const char *hostaddr, uns
 
 	if (ssh_bind_options_set(sshbind, SSH_BIND_OPTIONS_BINDADDR, hostaddr) < 0 ||
 		ssh_bind_options_set(sshbind, SSH_BIND_OPTIONS_BINDPORT, &port) < 0 ||
-		ssh_bind_options_set(sshbind, SSH_BIND_OPTIONS_HOSTKEY_ALGORITHMS, "ssh-rsa,rsa-sha2-512,rsa-sha2-256,ssh-ed25519") < 0 ||
+		ssh_bind_options_set(sshbind, SSH_BIND_OPTIONS_HOSTKEY_ALGORITHMS, "+ssh-rsa") < 0 ||
 		ssh_bind_options_set(sshbind, SSH_BIND_OPTIONS_LOG_VERBOSITY, &ssh_log_level) < 0)
 	{
 		log_error("Error setting SSH bind options: %s\n", ssh_get_error(sshbind));