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authorThomas Huth <thuth@redhat.com>2019-09-09 12:04:01 +0200
committerThomas Huth <thuth@redhat.com>2020-01-12 11:42:41 +0100
commit1e8a1fae7464ef79c9e50aa0f807d2c511be3c8e (patch)
tree80d1a4f0454b9a75c09461e69f969213350540ea /tests/tpm-util.c
parent10ae5b303a0de07f0659a2c90d9c1266b3908b97 (diff)
test: Move qtests to a separate directory
The tests directory itself is pretty overcrowded, and it's hard to see which test belongs to which test subsystem (unit, qtest, ...). Let's move the qtests to a separate folder for more clarity. Message-Id: <20191218103059.11729-6-thuth@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
Diffstat (limited to 'tests/tpm-util.c')
-rw-r--r--tests/tpm-util.c285
1 files changed, 0 insertions, 285 deletions
diff --git a/tests/tpm-util.c b/tests/tpm-util.c
deleted file mode 100644
index e08b137651..0000000000
--- a/tests/tpm-util.c
+++ /dev/null
@@ -1,285 +0,0 @@
-/*
- * QTest TPM utilities
- *
- * Copyright (c) 2018 IBM Corporation
- * Copyright (c) 2018 Red Hat, Inc.
- *
- * Authors:
- * Stefan Berger <stefanb@linux.vnet.ibm.com>
- * Marc-André Lureau <marcandre.lureau@redhat.com>
- *
- * This work is licensed under the terms of the GNU GPL, version 2 or later.
- * See the COPYING file in the top-level directory.
- */
-
-#include "qemu/osdep.h"
-
-#include "hw/acpi/tpm.h"
-#include "libqtest.h"
-#include "tpm-util.h"
-#include "qapi/qmp/qdict.h"
-
-#define TIS_REG(LOCTY, REG) \
- (TPM_TIS_ADDR_BASE + ((LOCTY) << 12) + REG)
-
-void tpm_util_crb_transfer(QTestState *s,
- const unsigned char *req, size_t req_size,
- unsigned char *rsp, size_t rsp_size)
-{
- uint64_t caddr = qtest_readq(s, TPM_CRB_ADDR_BASE + A_CRB_CTRL_CMD_LADDR);
- uint64_t raddr = qtest_readq(s, TPM_CRB_ADDR_BASE + A_CRB_CTRL_RSP_ADDR);
-
- qtest_writeb(s, TPM_CRB_ADDR_BASE + A_CRB_LOC_CTRL, 1);
-
- qtest_memwrite(s, caddr, req, req_size);
-
- uint32_t sts, start = 1;
- uint64_t end_time = g_get_monotonic_time() + 5 * G_TIME_SPAN_SECOND;
- qtest_writel(s, TPM_CRB_ADDR_BASE + A_CRB_CTRL_START, start);
- while (true) {
- start = qtest_readl(s, TPM_CRB_ADDR_BASE + A_CRB_CTRL_START);
- if ((start & 1) == 0) {
- break;
- }
- if (g_get_monotonic_time() >= end_time) {
- break;
- }
- };
- start = qtest_readl(s, TPM_CRB_ADDR_BASE + A_CRB_CTRL_START);
- g_assert_cmpint(start & 1, ==, 0);
- sts = qtest_readl(s, TPM_CRB_ADDR_BASE + A_CRB_CTRL_STS);
- g_assert_cmpint(sts & 1, ==, 0);
-
- qtest_memread(s, raddr, rsp, rsp_size);
-}
-
-void tpm_util_tis_transfer(QTestState *s,
- const unsigned char *req, size_t req_size,
- unsigned char *rsp, size_t rsp_size)
-{
- uint32_t sts;
- uint16_t bcount;
- size_t i;
-
- /* request use of locality 0 */
- qtest_writeb(s, TIS_REG(0, TPM_TIS_REG_ACCESS), TPM_TIS_ACCESS_REQUEST_USE);
- qtest_writel(s, TIS_REG(0, TPM_TIS_REG_STS), TPM_TIS_STS_COMMAND_READY);
-
- sts = qtest_readl(s, TIS_REG(0, TPM_TIS_REG_STS));
- bcount = (sts >> 8) & 0xffff;
- g_assert_cmpint(bcount, >=, req_size);
-
- /* transmit command */
- for (i = 0; i < req_size; i++) {
- qtest_writeb(s, TIS_REG(0, TPM_TIS_REG_DATA_FIFO), req[i]);
- }
-
- /* start processing */
- qtest_writeb(s, TIS_REG(0, TPM_TIS_REG_STS), TPM_TIS_STS_TPM_GO);
-
- uint64_t end_time = g_get_monotonic_time() + 50 * G_TIME_SPAN_SECOND;
- do {
- sts = qtest_readl(s, TIS_REG(0, TPM_TIS_REG_STS));
- if ((sts & TPM_TIS_STS_DATA_AVAILABLE) != 0) {
- break;
- }
- } while (g_get_monotonic_time() < end_time);
-
- sts = qtest_readl(s, TIS_REG(0, TPM_TIS_REG_STS));
- bcount = (sts >> 8) & 0xffff;
-
- memset(rsp, 0, rsp_size);
- for (i = 0; i < bcount; i++) {
- rsp[i] = qtest_readb(s, TIS_REG(0, TPM_TIS_REG_DATA_FIFO));
- }
-
- /* relinquish use of locality 0 */
- qtest_writeb(s, TIS_REG(0, TPM_TIS_REG_ACCESS),
- TPM_TIS_ACCESS_ACTIVE_LOCALITY);
-}
-
-void tpm_util_startup(QTestState *s, tx_func *tx)
-{
- unsigned char buffer[1024];
- unsigned char tpm_startup[] =
- "\x80\x01\x00\x00\x00\x0c\x00\x00\x01\x44\x00\x00";
- unsigned char tpm_startup_resp[] =
- "\x80\x01\x00\x00\x00\x0a\x00\x00\x00\x00";
-
- tx(s, tpm_startup, sizeof(tpm_startup), buffer, sizeof(buffer));
-
- g_assert_cmpmem(buffer, sizeof(tpm_startup_resp),
- tpm_startup_resp, sizeof(tpm_startup_resp));
-}
-
-void tpm_util_pcrextend(QTestState *s, tx_func *tx)
-{
- unsigned char buffer[1024];
- unsigned char tpm_pcrextend[] =
- "\x80\x02\x00\x00\x00\x41\x00\x00\x01\x82\x00\x00\x00\x0a\x00\x00"
- "\x00\x09\x40\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00"
- "\x0b\x74\x65\x73\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
- "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
- "\x00";
-
- unsigned char tpm_pcrextend_resp[] =
- "\x80\x02\x00\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
- "\x01\x00\x00";
-
- tx(s, tpm_pcrextend, sizeof(tpm_pcrextend), buffer, sizeof(buffer));
-
- g_assert_cmpmem(buffer, sizeof(tpm_pcrextend_resp),
- tpm_pcrextend_resp, sizeof(tpm_pcrextend_resp));
-}
-
-void tpm_util_pcrread(QTestState *s, tx_func *tx,
- const unsigned char *exp_resp, size_t exp_resp_size)
-{
- unsigned char buffer[1024];
- unsigned char tpm_pcrread[] =
- "\x80\x01\x00\x00\x00\x14\x00\x00\x01\x7e\x00\x00\x00\x01\x00\x0b"
- "\x03\x00\x04\x00";
-
- tx(s, tpm_pcrread, sizeof(tpm_pcrread), buffer, sizeof(buffer));
-
- g_assert_cmpmem(buffer, exp_resp_size, exp_resp, exp_resp_size);
-}
-
-bool tpm_util_swtpm_has_tpm2(void)
-{
- bool has_tpm2 = false;
- char *out = NULL;
- static const char *argv[] = {
- "swtpm", "socket", "--help", NULL
- };
-
- if (!g_spawn_sync(NULL /* working_dir */,
- (char **)argv,
- NULL /* envp */,
- G_SPAWN_SEARCH_PATH,
- NULL /* child_setup */,
- NULL /* user_data */,
- &out,
- NULL /* err */,
- NULL /* exit_status */,
- NULL)) {
- return false;
- }
-
- if (strstr(out, "--tpm2")) {
- has_tpm2 = true;
- }
-
- g_free(out);
- return has_tpm2;
-}
-
-gboolean tpm_util_swtpm_start(const char *path, GPid *pid,
- SocketAddress **addr, GError **error)
-{
- char *swtpm_argv_tpmstate = g_strdup_printf("dir=%s", path);
- char *swtpm_argv_ctrl = g_strdup_printf("type=unixio,path=%s/sock",
- path);
- gchar *swtpm_argv[] = {
- g_strdup("swtpm"), g_strdup("socket"),
- g_strdup("--tpmstate"), swtpm_argv_tpmstate,
- g_strdup("--ctrl"), swtpm_argv_ctrl,
- g_strdup("--tpm2"),
- NULL
- };
- gboolean succ;
- unsigned i;
-
- *addr = g_new0(SocketAddress, 1);
- (*addr)->type = SOCKET_ADDRESS_TYPE_UNIX;
- (*addr)->u.q_unix.path = g_build_filename(path, "sock", NULL);
-
- succ = g_spawn_async(NULL, swtpm_argv, NULL, G_SPAWN_SEARCH_PATH,
- NULL, NULL, pid, error);
-
- for (i = 0; swtpm_argv[i]; i++) {
- g_free(swtpm_argv[i]);
- }
-
- return succ;
-}
-
-void tpm_util_swtpm_kill(GPid pid)
-{
- int n;
-
- if (!pid) {
- return;
- }
-
- g_spawn_close_pid(pid);
-
- n = kill(pid, 0);
- if (n < 0) {
- return;
- }
-
- kill(pid, SIGKILL);
-}
-
-void tpm_util_migrate(QTestState *who, const char *uri)
-{
- QDict *rsp;
-
- rsp = qtest_qmp(who,
- "{ 'execute': 'migrate', 'arguments': { 'uri': %s } }",
- uri);
- g_assert(qdict_haskey(rsp, "return"));
- qobject_unref(rsp);
-}
-
-void tpm_util_wait_for_migration_complete(QTestState *who)
-{
- while (true) {
- QDict *rsp_return;
- bool completed;
- const char *status;
-
- qtest_qmp_send(who, "{ 'execute': 'query-migrate' }");
- rsp_return = qtest_qmp_receive_success(who, NULL, NULL);
- status = qdict_get_str(rsp_return, "status");
- completed = strcmp(status, "completed") == 0;
- g_assert_cmpstr(status, !=, "failed");
- qobject_unref(rsp_return);
- if (completed) {
- return;
- }
- usleep(1000);
- }
-}
-
-void tpm_util_migration_start_qemu(QTestState **src_qemu,
- QTestState **dst_qemu,
- SocketAddress *src_tpm_addr,
- SocketAddress *dst_tpm_addr,
- const char *miguri,
- const char *ifmodel)
-{
- char *src_qemu_args, *dst_qemu_args;
-
- src_qemu_args = g_strdup_printf(
- "-chardev socket,id=chr,path=%s "
- "-tpmdev emulator,id=dev,chardev=chr "
- "-device %s,tpmdev=dev ",
- src_tpm_addr->u.q_unix.path, ifmodel);
-
- *src_qemu = qtest_init(src_qemu_args);
-
- dst_qemu_args = g_strdup_printf(
- "-chardev socket,id=chr,path=%s "
- "-tpmdev emulator,id=dev,chardev=chr "
- "-device %s,tpmdev=dev "
- "-incoming %s",
- dst_tpm_addr->u.q_unix.path,
- ifmodel, miguri);
-
- *dst_qemu = qtest_init(dst_qemu_args);
-
- free(src_qemu_args);
- free(dst_qemu_args);
-}