@@ -278,13 +278,18 @@ endif
tpmemu_files = ['tpm-emu.c', 'tpm-util.c', 'tpm-tests.c']
+migration_files = [files('migration-helpers.c')]
+if gnutls.found()
+ migration_files += [files('../unit/crypto-tls-psk-helpers.c'), gnutls]
+endif
+
qtests = {
'bios-tables-test': [io, 'boot-sector.c', 'acpi-utils.c', 'tpm-emu.c'],
'cdrom-test': files('boot-sector.c'),
'dbus-vmstate-test': files('migration-helpers.c') + dbus_vmstate1,
'erst-test': files('erst-test.c'),
'ivshmem-test': [rt, '../../contrib/ivshmem-server/ivshmem-server.c'],
- 'migration-test': files('migration-helpers.c'),
+ 'migration-test': migration_files,
'pxe-test': files('boot-sector.c'),
'qos-test': [chardev, io, qos_test_ss.apply(config_host, strict: false).sources()],
'tpm-crb-swtpm-test': [io, tpmemu_files],
@@ -23,9 +23,13 @@
#include "qapi/qapi-visit-sockets.h"
#include "qapi/qobject-input-visitor.h"
#include "qapi/qobject-output-visitor.h"
+#include "crypto/tlscredspsk.h"
#include "migration-helpers.h"
#include "tests/migration/migration-test.h"
+#ifdef CONFIG_GNUTLS
+# include "tests/unit/crypto-tls-psk-helpers.h"
+#endif /* CONFIG_GNUTLS */
/* For dirty ring test; so far only x86_64 is supported */
#if defined(__linux__) && defined(HOST_X86_64)
@@ -640,6 +644,100 @@ static void test_migrate_end(QTestState *from, QTestState *to, bool test_dest)
cleanup("dest_serial");
}
+#ifdef CONFIG_GNUTLS
+struct TestMigrateTLSPSKData {
+ char *workdir;
+ char *workdiralt;
+ char *pskfile;
+ char *pskfilealt;
+};
+
+static void *
+test_migrate_tls_psk_start_common(QTestState *from,
+ QTestState *to,
+ bool mismatch)
+{
+ struct TestMigrateTLSPSKData *data =
+ g_new0(struct TestMigrateTLSPSKData, 1);
+ QDict *rsp;
+
+ data->workdir = g_strdup_printf("%s/tlscredspsk0", tmpfs);
+ data->pskfile = g_strdup_printf("%s/%s", data->workdir,
+ QCRYPTO_TLS_CREDS_PSKFILE);
+ mkdir(data->workdir, 0700);
+ test_tls_psk_init(data->pskfile);
+
+ if (mismatch) {
+ data->workdiralt = g_strdup_printf("%s/tlscredspskalt0", tmpfs);
+ data->pskfilealt = g_strdup_printf("%s/%s", data->workdiralt,
+ QCRYPTO_TLS_CREDS_PSKFILE);
+ mkdir(data->workdiralt, 0700);
+ test_tls_psk_init_alt(data->pskfilealt);
+ }
+
+ rsp = wait_command(from,
+ "{ 'execute': 'object-add',"
+ " 'arguments': { 'qom-type': 'tls-creds-psk',"
+ " 'id': 'tlscredspsk0',"
+ " 'endpoint': 'client',"
+ " 'dir': %s,"
+ " 'username': 'qemu'} }",
+ data->workdir);
+ qobject_unref(rsp);
+
+ rsp = wait_command(to,
+ "{ 'execute': 'object-add',"
+ " 'arguments': { 'qom-type': 'tls-creds-psk',"
+ " 'id': 'tlscredspsk0',"
+ " 'endpoint': 'server',"
+ " 'dir': %s } }",
+ mismatch ? data->workdiralt : data->workdir);
+ qobject_unref(rsp);
+
+ migrate_set_parameter_str(from, "tls-creds", "tlscredspsk0");
+ migrate_set_parameter_str(to, "tls-creds", "tlscredspsk0");
+
+ return data;
+}
+
+static void *
+test_migrate_tls_psk_start_match(QTestState *from,
+ QTestState *to)
+{
+ return test_migrate_tls_psk_start_common(from, to, false);
+}
+
+static void *
+test_migrate_tls_psk_start_mismatch(QTestState *from,
+ QTestState *to)
+{
+ return test_migrate_tls_psk_start_common(from, to, true);
+}
+
+static void
+test_migrate_tls_psk_finish(QTestState *from,
+ QTestState *to,
+ void *opaque)
+{
+ struct TestMigrateTLSPSKData *data = opaque;
+
+ test_tls_psk_cleanup(data->pskfile);
+ if (data->pskfilealt) {
+ test_tls_psk_cleanup(data->pskfilealt);
+ }
+ rmdir(data->workdir);
+ if (data->workdiralt) {
+ rmdir(data->workdiralt);
+ }
+
+ g_free(data->workdiralt);
+ g_free(data->pskfilealt);
+ g_free(data->workdir);
+ g_free(data->pskfile);
+ g_free(data);
+}
+#endif /* CONFIG_GNUTLS */
+
static int migrate_postcopy_prepare(QTestState **from_ptr,
QTestState **to_ptr,
MigrateStart *args)
@@ -911,7 +1009,7 @@ static void test_precopy_common(MigrateCommon *args)
test_migrate_end(from, to, args->result == MIG_TEST_SUCCEED);
}
-static void test_precopy_unix(void)
+static void test_precopy_unix_plain(void)
{
g_autofree char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs);
MigrateCommon args = {
@@ -922,6 +1020,19 @@ static void test_precopy_unix(void)
test_precopy_common(&args);
}
+static void test_precopy_unix_tls_psk(void)
+{
+ g_autofree char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs);
+ MigrateCommon args = {
+ .connect_uri = uri,
+ .listen_uri = uri,
+ .start_hook = test_migrate_tls_psk_start_match,
+ .finish_hook = test_migrate_tls_psk_finish,
+ };
+
+ test_precopy_common(&args);
+}
+
static void test_precopy_unix_dirty_ring(void)
{
g_autofree char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs);
@@ -1026,7 +1137,7 @@ static void test_xbzrle_unix(void)
test_xbzrle(uri);
}
-static void test_precopy_tcp(void)
+static void test_precopy_tcp_plain(void)
{
MigrateCommon args = {
.listen_uri = "tcp:127.0.0.1:0",
@@ -1035,6 +1146,34 @@ static void test_precopy_tcp(void)
test_precopy_common(&args);
}
+#ifdef CONFIG_GNUTLS
+static void test_precopy_tcp_tls_psk_match(void)
+{
+ MigrateCommon args = {
+ .listen_uri = "tcp:127.0.0.1:0",
+ .start_hook = test_migrate_tls_psk_start_match,
+ .finish_hook = test_migrate_tls_psk_finish,
+ };
+
+ test_precopy_common(&args);
+}
+
+static void test_precopy_tcp_tls_psk_mismatch(void)
+{
+ MigrateCommon args = {
+ .start = {
+ .hide_stderr = true,
+ },
+ .listen_uri = "tcp:127.0.0.1:0",
+ .start_hook = test_migrate_tls_psk_start_mismatch,
+ .finish_hook = test_migrate_tls_psk_finish,
+ .result = MIG_TEST_FAIL,
+ };
+
+ test_precopy_common(&args);
+}
+#endif /* CONFIG_GNUTLS */
+
static void *test_migrate_fd_start_hook(QTestState *from,
QTestState *to)
{
@@ -1497,8 +1636,20 @@ int main(int argc, char **argv)
qtest_add_func("/migration/postcopy/unix", test_postcopy);
qtest_add_func("/migration/postcopy/recovery", test_postcopy_recovery);
qtest_add_func("/migration/bad_dest", test_baddest);
- qtest_add_func("/migration/precopy/unix", test_precopy_unix);
- qtest_add_func("/migration/precopy/tcp", test_precopy_tcp);
+ qtest_add_func("/migration/precopy/unix/plain", test_precopy_unix_plain);
+#ifdef CONFIG_GNUTLS
+ qtest_add_func("/migration/precopy/unix/tls/psk",
+ test_precopy_unix_tls_psk);
+#endif /* CONFIG_GNUTLS */
+
+ qtest_add_func("/migration/precopy/tcp/plain", test_precopy_tcp_plain);
+#ifdef CONFIG_GNUTLS
+ qtest_add_func("/migration/precopy/tcp/tls/psk/match",
+ test_precopy_tcp_tls_psk_match);
+ qtest_add_func("/migration/precopy/tcp/tls/psk/mismatch",
+ test_precopy_tcp_tls_psk_mismatch);
+#endif /* CONFIG_GNUTLS */
+
/* qtest_add_func("/migration/ignore_shared", test_ignore_shared); */
qtest_add_func("/migration/xbzrle/unix", test_xbzrle_unix);
qtest_add_func("/migration/fd_proto", test_migrate_fd_proto);
@@ -24,7 +24,8 @@
#include "crypto-tls-psk-helpers.h"
#include "qemu/sockets.h"
-void test_tls_psk_init(const char *pskfile)
+static void
+test_tls_psk_init_common(const char *pskfile, const char *user, const char *key)
{
FILE *fp;
@@ -33,11 +34,22 @@ void test_tls_psk_init(const char *pskfile)
g_critical("Failed to create pskfile %s: %s", pskfile, strerror(errno));
abort();
}
- /* Don't do this in real applications! Use psktool. */
- fprintf(fp, "qemu:009d5638c40fde0c\n");
+ fprintf(fp, "%s:%s\n", user, key);
fclose(fp);
}
+void test_tls_psk_init(const char *pskfile)
+{
+ /* Don't hard code a key like this in real applications! Use psktool. */
+ test_tls_psk_init_common(pskfile, "qemu", "009d5638c40fde0c");
+}
+
+void test_tls_psk_init_alt(const char *pskfile)
+{
+ /* Don't hard code a key like this in real applications! Use psktool. */
+ test_tls_psk_init_common(pskfile, "qemu", "10ffa6a2c42f0388");
+}
+
void test_tls_psk_cleanup(const char *pskfile)
{
unlink(pskfile);
@@ -24,6 +24,7 @@
#include <gnutls/gnutls.h>
void test_tls_psk_init(const char *keyfile);
+void test_tls_psk_init_alt(const char *keyfile);
void test_tls_psk_cleanup(const char *keyfile);
#endif
This validates that we correctly handle migration success and failure scenarios when using TLS with pre shared keys. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> --- tests/qtest/meson.build | 7 +- tests/qtest/migration-test.c | 159 +++++++++++++++++++++++++++- tests/unit/crypto-tls-psk-helpers.c | 18 +++- tests/unit/crypto-tls-psk-helpers.h | 1 + 4 files changed, 177 insertions(+), 8 deletions(-)