0e6ca9547b
Move threads and other common TPM test code into tpm-emu.c. Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
108 lines
3.5 KiB
C
108 lines
3.5 KiB
C
/*
|
|
* QTest testcase for TPM CRB
|
|
*
|
|
* Copyright (c) 2018 Red Hat, Inc.
|
|
*
|
|
* Authors:
|
|
* 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 <glib/gstdio.h>
|
|
|
|
#include "hw/acpi/tpm.h"
|
|
#include "io/channel-socket.h"
|
|
#include "libqtest.h"
|
|
#include "tpm-emu.h"
|
|
|
|
#define TPM_CMD "\x80\x01\x00\x00\x00\x0c\x00\x00\x01\x44\x00\x00"
|
|
|
|
static void tpm_crb_test(const void *data)
|
|
{
|
|
const TestState *s = data;
|
|
uint32_t intfid = readl(TPM_CRB_ADDR_BASE + A_CRB_INTF_ID);
|
|
uint32_t csize = readl(TPM_CRB_ADDR_BASE + A_CRB_CTRL_CMD_SIZE);
|
|
uint64_t caddr = readq(TPM_CRB_ADDR_BASE + A_CRB_CTRL_CMD_LADDR);
|
|
uint32_t rsize = readl(TPM_CRB_ADDR_BASE + A_CRB_CTRL_RSP_SIZE);
|
|
uint64_t raddr = readq(TPM_CRB_ADDR_BASE + A_CRB_CTRL_RSP_ADDR);
|
|
|
|
g_assert_cmpint(FIELD_EX32(intfid, CRB_INTF_ID, InterfaceType), ==, 1);
|
|
g_assert_cmpint(FIELD_EX32(intfid, CRB_INTF_ID, InterfaceVersion), ==, 1);
|
|
g_assert_cmpint(FIELD_EX32(intfid, CRB_INTF_ID, CapLocality), ==, 0);
|
|
g_assert_cmpint(FIELD_EX32(intfid, CRB_INTF_ID, CapCRBIdleBypass), ==, 0);
|
|
g_assert_cmpint(FIELD_EX32(intfid, CRB_INTF_ID, CapDataXferSizeSupport),
|
|
==, 3);
|
|
g_assert_cmpint(FIELD_EX32(intfid, CRB_INTF_ID, CapFIFO), ==, 0);
|
|
g_assert_cmpint(FIELD_EX32(intfid, CRB_INTF_ID, CapCRB), ==, 1);
|
|
g_assert_cmpint(FIELD_EX32(intfid, CRB_INTF_ID, InterfaceSelector), ==, 1);
|
|
g_assert_cmpint(FIELD_EX32(intfid, CRB_INTF_ID, RID), ==, 0);
|
|
|
|
g_assert_cmpint(csize, >=, 128);
|
|
g_assert_cmpint(rsize, >=, 128);
|
|
g_assert_cmpint(caddr, >, TPM_CRB_ADDR_BASE);
|
|
g_assert_cmpint(raddr, >, TPM_CRB_ADDR_BASE);
|
|
|
|
memwrite(caddr, TPM_CMD, sizeof(TPM_CMD));
|
|
|
|
uint32_t sts, start = 1;
|
|
uint64_t end_time = g_get_monotonic_time() + 5 * G_TIME_SPAN_SECOND;
|
|
writel(TPM_CRB_ADDR_BASE + A_CRB_CTRL_START, start);
|
|
do {
|
|
start = readl(TPM_CRB_ADDR_BASE + A_CRB_CTRL_START);
|
|
if ((start & 1) == 0) {
|
|
break;
|
|
}
|
|
} while (g_get_monotonic_time() < end_time);
|
|
start = readl(TPM_CRB_ADDR_BASE + A_CRB_CTRL_START);
|
|
g_assert_cmpint(start & 1, ==, 0);
|
|
sts = readl(TPM_CRB_ADDR_BASE + A_CRB_CTRL_STS);
|
|
g_assert_cmpint(sts & 1, ==, 0);
|
|
|
|
struct tpm_hdr tpm_msg;
|
|
memread(raddr, &tpm_msg, sizeof(tpm_msg));
|
|
g_assert_cmpmem(&tpm_msg, sizeof(tpm_msg), s->tpm_msg, sizeof(*s->tpm_msg));
|
|
}
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
int ret;
|
|
char *args, *tmp_path = g_dir_make_tmp("qemu-tpm-crb-test.XXXXXX", NULL);
|
|
GThread *thread;
|
|
TestState test;
|
|
|
|
module_call_init(MODULE_INIT_QOM);
|
|
g_test_init(&argc, &argv, NULL);
|
|
|
|
test.addr = g_new0(SocketAddress, 1);
|
|
test.addr->type = SOCKET_ADDRESS_TYPE_UNIX;
|
|
test.addr->u.q_unix.path = g_build_filename(tmp_path, "sock", NULL);
|
|
g_mutex_init(&test.data_mutex);
|
|
g_cond_init(&test.data_cond);
|
|
|
|
thread = g_thread_new(NULL, tpm_emu_ctrl_thread, &test);
|
|
tpm_emu_test_wait_cond(&test);
|
|
|
|
args = g_strdup_printf(
|
|
"-chardev socket,id=chr,path=%s "
|
|
"-tpmdev emulator,id=dev,chardev=chr "
|
|
"-device tpm-crb,tpmdev=dev",
|
|
test.addr->u.q_unix.path);
|
|
qtest_start(args);
|
|
|
|
qtest_add_data_func("/tpm-crb/test", &test, tpm_crb_test);
|
|
ret = g_test_run();
|
|
|
|
qtest_end();
|
|
|
|
g_thread_join(thread);
|
|
g_unlink(test.addr->u.q_unix.path);
|
|
qapi_free_SocketAddress(test.addr);
|
|
g_rmdir(tmp_path);
|
|
g_free(tmp_path);
|
|
g_free(args);
|
|
return ret;
|
|
}
|