tests: Fix torture_server_x11().

tests/torture.c

@@ -331,6 +331,11 @@ ssh_session torture_ssh_session(const char *host,
         return NULL;
     }
 
+    rc = ssh_options_set(session, SSH_OPTIONS_SSH_DIR, "/tmp");
+    if (rc < 0) {
+        goto failed;
+    }
+
     if (ssh_options_set(session, SSH_OPTIONS_HOST, host) < 0) {
         goto failed;
     }
@@ -397,9 +402,11 @@ failed:
 
 ssh_bind torture_ssh_bind(const char *addr,
                           const unsigned int port,
+                          enum ssh_keytypes_e key_type,
                           const char *private_key_file) {
     int rc;
     ssh_bind sshbind = NULL;
+    enum ssh_bind_options_e opts = -1;
 
     sshbind = ssh_bind_new();
     if (sshbind == NULL) {
@@ -416,8 +423,21 @@ ssh_bind torture_ssh_bind(const char *addr,
         goto out_free;
     }
 
-    rc = ssh_bind_options_set(sshbind, SSH_BIND_OPTIONS_HOSTKEY,
-                              private_key_file);
+    switch (key_type) {
+        case SSH_KEYTYPE_DSS:
+            opts = SSH_BIND_OPTIONS_DSAKEY;
+            break;
+        case SSH_KEYTYPE_RSA:
+            opts = SSH_BIND_OPTIONS_RSAKEY;
+            break;
+        case SSH_KEYTYPE_ECDSA:
+            opts = SSH_BIND_OPTIONS_ECDSAKEY;
+            break;
+        default:
+            goto out_free;
+    }
+
+    rc = ssh_bind_options_set(sshbind, opts, private_key_file);
     if (rc != 0) {
         goto out_free;
     }

tests/torture.h

@@ -69,6 +69,7 @@ ssh_session torture_ssh_session(const char *host,
 
 ssh_bind torture_ssh_bind(const char *addr,
                           const unsigned int port,
+                          enum ssh_keytypes_e key_type,
                           const char *private_key_file);
 
 struct torture_sftp *torture_sftp_session(ssh_session session);

tests/unittests/torture_server_x11.c

@@ -12,6 +12,7 @@
 struct hostkey_state {
     const char *hostkey;
     char *hostkey_path;
+    enum ssh_keytypes_e key_type;
     int fd;
 };
 
@@ -27,7 +28,8 @@ static void setup(void **state) {
     assert_return_code(h->fd, errno);
     close(h->fd);
 
-    h->hostkey = torture_get_testkey(SSH_KEYTYPE_ECDSA, 512, 0);
+    h->key_type = SSH_KEYTYPE_RSA;
+    h->hostkey = torture_get_testkey(h->key_type, 0, 0);
 
     torture_write_file(h->hostkey_path, h->hostkey);
 
@@ -152,7 +154,10 @@ static void test_ssh_channel_request_x11(void **state) {
     ssh_callbacks_init(&server_cb);
 
     /* Create server */
-    sshbind = torture_ssh_bind("localhost", TEST_SERVER_PORT, h->hostkey_path);
+    sshbind = torture_ssh_bind("localhost",
+                               TEST_SERVER_PORT,
+                               h->key_type,
+                               h->hostkey_path);
     assert_non_null(sshbind);
 
     /* Get client to connect */