diff mbox series

[PULL,08/17] tests: add multifd migration tests of TLS with x509 credentials

Message ID 20220516153812.127155-9-dgilbert@redhat.com (mailing list archive)
State New, archived
Headers show
Series [PULL,01/17] tests: fix encoding of IP addresses in x509 certs | expand

Commit Message

Dr. David Alan Gilbert May 16, 2022, 3:38 p.m. UTC
From: Daniel P. Berrangé <berrange@redhat.com>

This validates that we correctly handle multifd migration success
and failure scenarios when using TLS with x509 certificates. There
are quite a few different scenarios that matter in relation to
hostname validation, but we skip a couple as we can assume that
the non-multifd coverage applies to some extent.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20220426160048.812266-9-berrange@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
---
 tests/qtest/migration-test.c | 127 +++++++++++++++++++++++++++++++++++
 1 file changed, 127 insertions(+)
diff mbox series

Patch

diff --git a/tests/qtest/migration-test.c b/tests/qtest/migration-test.c
index 133665b500..efc6ec1614 100644
--- a/tests/qtest/migration-test.c
+++ b/tests/qtest/migration-test.c
@@ -1833,6 +1833,48 @@  test_migrate_multifd_tcp_tls_psk_start_mismatch(QTestState *from,
     return test_migrate_tls_psk_start_mismatch(from, to);
 }
 
+#ifdef CONFIG_TASN1
+static void *
+test_migrate_multifd_tls_x509_start_default_host(QTestState *from,
+                                                 QTestState *to)
+{
+    test_migrate_precopy_tcp_multifd_start_common(from, to, "none");
+    return test_migrate_tls_x509_start_default_host(from, to);
+}
+
+static void *
+test_migrate_multifd_tls_x509_start_override_host(QTestState *from,
+                                                  QTestState *to)
+{
+    test_migrate_precopy_tcp_multifd_start_common(from, to, "none");
+    return test_migrate_tls_x509_start_override_host(from, to);
+}
+
+static void *
+test_migrate_multifd_tls_x509_start_mismatch_host(QTestState *from,
+                                                  QTestState *to)
+{
+    test_migrate_precopy_tcp_multifd_start_common(from, to, "none");
+    return test_migrate_tls_x509_start_mismatch_host(from, to);
+}
+
+static void *
+test_migrate_multifd_tls_x509_start_allow_anon_client(QTestState *from,
+                                                      QTestState *to)
+{
+    test_migrate_precopy_tcp_multifd_start_common(from, to, "none");
+    return test_migrate_tls_x509_start_allow_anon_client(from, to);
+}
+
+static void *
+test_migrate_multifd_tls_x509_start_reject_anon_client(QTestState *from,
+                                                       QTestState *to)
+{
+    test_migrate_precopy_tcp_multifd_start_common(from, to, "none");
+    return test_migrate_tls_x509_start_reject_anon_client(from, to);
+}
+#endif /* CONFIG_TASN1 */
+
 static void test_multifd_tcp_tls_psk_match(void)
 {
     MigrateCommon args = {
@@ -1856,6 +1898,79 @@  static void test_multifd_tcp_tls_psk_mismatch(void)
     };
     test_precopy_common(&args);
 }
+
+#ifdef CONFIG_TASN1
+static void test_multifd_tcp_tls_x509_default_host(void)
+{
+    MigrateCommon args = {
+        .listen_uri = "defer",
+        .start_hook = test_migrate_multifd_tls_x509_start_default_host,
+        .finish_hook = test_migrate_tls_x509_finish,
+    };
+    test_precopy_common(&args);
+}
+
+static void test_multifd_tcp_tls_x509_override_host(void)
+{
+    MigrateCommon args = {
+        .listen_uri = "defer",
+        .start_hook = test_migrate_multifd_tls_x509_start_override_host,
+        .finish_hook = test_migrate_tls_x509_finish,
+    };
+    test_precopy_common(&args);
+}
+
+static void test_multifd_tcp_tls_x509_mismatch_host(void)
+{
+    /*
+     * This has different behaviour to the non-multifd case.
+     *
+     * In non-multifd case when client aborts due to mismatched
+     * cert host, the server has already started trying to load
+     * migration state, and so it exits with I/O failure.
+     *
+     * In multifd case when client aborts due to mismatched
+     * cert host, the server is still waiting for the other
+     * multifd connections to arrive so hasn't started trying
+     * to load migration state, and thus just aborts the migration
+     * without exiting.
+     */
+    MigrateCommon args = {
+        .start = {
+            .hide_stderr = true,
+        },
+        .listen_uri = "defer",
+        .start_hook = test_migrate_multifd_tls_x509_start_mismatch_host,
+        .finish_hook = test_migrate_tls_x509_finish,
+        .result = MIG_TEST_FAIL,
+    };
+    test_precopy_common(&args);
+}
+
+static void test_multifd_tcp_tls_x509_allow_anon_client(void)
+{
+    MigrateCommon args = {
+        .listen_uri = "defer",
+        .start_hook = test_migrate_multifd_tls_x509_start_allow_anon_client,
+        .finish_hook = test_migrate_tls_x509_finish,
+    };
+    test_precopy_common(&args);
+}
+
+static void test_multifd_tcp_tls_x509_reject_anon_client(void)
+{
+    MigrateCommon args = {
+        .start = {
+            .hide_stderr = true,
+        },
+        .listen_uri = "defer",
+        .start_hook = test_migrate_multifd_tls_x509_start_reject_anon_client,
+        .finish_hook = test_migrate_tls_x509_finish,
+        .result = MIG_TEST_FAIL,
+    };
+    test_precopy_common(&args);
+}
+#endif /* CONFIG_TASN1 */
 #endif /* CONFIG_GNUTLS */
 
 /*
@@ -2083,6 +2198,18 @@  int main(int argc, char **argv)
                    test_multifd_tcp_tls_psk_match);
     qtest_add_func("/migration/multifd/tcp/tls/psk/mismatch",
                    test_multifd_tcp_tls_psk_mismatch);
+#ifdef CONFIG_TASN1
+    qtest_add_func("/migration/multifd/tcp/tls/x509/default-host",
+                   test_multifd_tcp_tls_x509_default_host);
+    qtest_add_func("/migration/multifd/tcp/tls/x509/override-host",
+                   test_multifd_tcp_tls_x509_override_host);
+    qtest_add_func("/migration/multifd/tcp/tls/x509/mismatch-host",
+                   test_multifd_tcp_tls_x509_mismatch_host);
+    qtest_add_func("/migration/multifd/tcp/tls/x509/allow-anon-client",
+                   test_multifd_tcp_tls_x509_allow_anon_client);
+    qtest_add_func("/migration/multifd/tcp/tls/x509/reject-anon-client",
+                   test_multifd_tcp_tls_x509_reject_anon_client);
+#endif /* CONFIG_TASN1 */
 #endif /* CONFIG_GNUTLS */
 
     if (kvm_dirty_ring_supported()) {