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Diffstat (limited to 'tests/vboot_api_kernel4_tests.c')
| -rw-r--r-- | tests/vboot_api_kernel4_tests.c | 342 |
1 files changed, 0 insertions, 342 deletions
diff --git a/tests/vboot_api_kernel4_tests.c b/tests/vboot_api_kernel4_tests.c deleted file mode 100644 index 6f210d38..00000000 --- a/tests/vboot_api_kernel4_tests.c +++ /dev/null @@ -1,342 +0,0 @@ -/* Copyright (c) 2013 The Chromium OS Authors. All rights reserved. - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - * - * Tests for vboot_api_kernel, part 4 - select and load kernel - */ - -#include "2api.h" -#include "2common.h" -#include "2misc.h" -#include "2nvstorage.h" -#include "2secdata.h" -#include "2sysincludes.h" -#include "host_common.h" -#include "load_kernel_fw.h" -#include "test_common.h" -#include "tlcl.h" -#include "tss_constants.h" -#include "vboot_struct.h" -#include "vboot_test.h" - -/* Mock data */ - -static uint8_t workbuf[VB2_KERNEL_WORKBUF_RECOMMENDED_SIZE] - __attribute__((aligned(VB2_WORKBUF_ALIGN))); -static struct vb2_context *ctx; -static struct vb2_shared_data *sd; -static VbSelectAndLoadKernelParams kparams; -static struct vb2_gbb_header gbb; - -static uint32_t kernel_version; -static uint32_t new_version; -static vb2_error_t vbboot_retval; -static int commit_data_called; -static vb2_error_t secdata_kernel_init_retval; -static vb2_error_t secdata_fwmp_init_retval; -static vb2_error_t kernel_phase1_retval; -static uint32_t current_recovery_reason; -static uint32_t expected_recovery_reason; - -static int mock_diagnostic_ui_enabled; - -static void reset_common_data(void) -{ - memset(&kparams, 0, sizeof(kparams)); - - memset(&gbb, 0, sizeof(gbb)); - gbb.major_version = VB2_GBB_MAJOR_VER; - gbb.minor_version = VB2_GBB_MINOR_VER; - gbb.flags = 0; - - TEST_SUCC(vb2api_init(workbuf, sizeof(workbuf), &ctx), - "vb2api_init failed"); - sd = vb2_get_sd(ctx); - sd->flags |= VB2_SD_FLAG_DISPLAY_AVAILABLE; - ctx->flags |= VB2_CONTEXT_NO_SECDATA_FWMP; - sd->preamble_size = 1; - - vb2_nv_init(ctx); - vb2_nv_set(ctx, VB2_NV_KERNEL_MAX_ROLLFORWARD, 0xffffffff); - commit_data_called = 0; - - kernel_version = new_version = 0x10002; - vbboot_retval = VB2_SUCCESS; - secdata_kernel_init_retval = VB2_SUCCESS; - secdata_fwmp_init_retval = VB2_SUCCESS; - kernel_phase1_retval = VB2_SUCCESS; - current_recovery_reason = 0; - expected_recovery_reason = 0; - - mock_diagnostic_ui_enabled = 0; - - sd->status |= VB2_SD_STATUS_SECDATA_KERNEL_INIT; - sd->status |= VB2_SD_STATUS_SECDATA_FWMP_INIT; -} - -static void test_slk(vb2_error_t retval, int recovery_reason, const char *desc) -{ - if (sd->recovery_reason) - ctx->flags |= VB2_CONTEXT_RECOVERY_MODE; - - expected_recovery_reason = recovery_reason; - /* The VbSelectAndLoadKernel directly leverages the value at - ctx->boot_mode, so we have to call vb2_set_boot_mode first. */ - vb2_set_boot_mode(ctx); - TEST_EQ(VbSelectAndLoadKernel(ctx, &kparams), retval, desc); - TEST_EQ(vb2_nv_get(ctx, VB2_NV_RECOVERY_REQUEST), - recovery_reason, " recovery reason"); -} - -/* Mock functions */ - -struct vb2_gbb_header *vb2_get_gbb(struct vb2_context *c) -{ - return &gbb; -} - -vb2_error_t vb2api_kernel_phase1(struct vb2_context *c) -{ - sd->kernel_version_secdata = kernel_version; - sd->kernel_version = kernel_version; - return kernel_phase1_retval; -} - -vb2_error_t vb2ex_commit_data(struct vb2_context *c) -{ - current_recovery_reason = vb2_nv_get(ctx, VB2_NV_RECOVERY_REQUEST); - commit_data_called = 1; - return VB2_SUCCESS; -} - -vb2_error_t vb2_secdata_fwmp_init(struct vb2_context *c) -{ - return secdata_fwmp_init_retval; -} - -void vb2_secdata_kernel_set(struct vb2_context *c, - enum vb2_secdata_kernel_param param, - uint32_t value) -{ - kernel_version = value; -} - -vb2_error_t VbTryLoadKernel(struct vb2_context *c, uint32_t disk_flags) -{ - sd->kernel_version = new_version; - - if (vbboot_retval == -1) - return VB2_ERROR_MOCK; - - return vbboot_retval; -} - -static vb2_error_t boot_dev(struct vb2_context *c) -{ - if (vbboot_retval == -2) - return VB2_ERROR_MOCK; - - return vbboot_retval; -} - -vb2_error_t vb2ex_developer_ui(struct vb2_context *c) -{ - return boot_dev(c); -} - -static void rec_check(struct vb2_context *c) -{ - TEST_EQ(current_recovery_reason, expected_recovery_reason, - " recovery reason"); - TEST_TRUE(commit_data_called, " commit data"); -} - -vb2_error_t vb2ex_manual_recovery_ui(struct vb2_context *c) -{ - rec_check(c); - if (vbboot_retval == -3) - return VB2_ERROR_MOCK; - return vbboot_retval; -} - -vb2_error_t vb2ex_broken_screen_ui(struct vb2_context *c) -{ - rec_check(c); - if (vbboot_retval == -4) - return VB2_ERROR_MOCK; - return vbboot_retval; -} - -vb2_error_t vb2ex_diagnostic_ui(struct vb2_context *c) -{ - if (vbboot_retval == -5) - return VB2_ERROR_MOCK; - - return vbboot_retval; -} - -int vb2api_diagnostic_ui_enabled(struct vb2_context *c) -{ - return mock_diagnostic_ui_enabled; -} - -vb2_error_t vb2ex_tpm_set_mode(enum vb2_tpm_mode mode_val) -{ - return VB2_SUCCESS; -} - -/* Tests */ - -static void select_and_load_kernel_tests(void) -{ - /* Normal boot */ - reset_common_data(); - test_slk(0, 0, "Normal"); - TEST_EQ(kernel_version, 0x10002, " version"); - TEST_NEQ(sd->status & VB2_SD_STATUS_EC_SYNC_COMPLETE, 0, - " EC sync complete"); - TEST_FALSE(commit_data_called, " no commit data"); - - /* Check EC sync toggling */ - reset_common_data(); - ctx->flags |= VB2_CONTEXT_EC_SYNC_SUPPORTED; - gbb.flags |= VB2_GBB_FLAG_DISABLE_EC_SOFTWARE_SYNC; - test_slk(0, 0, "EC sync disabled by GBB"); - TEST_NEQ(sd->status & VB2_SD_STATUS_EC_SYNC_COMPLETE, 0, - " EC sync complete"); - - reset_common_data(); - ctx->flags |= VB2_CONTEXT_EC_SYNC_SUPPORTED; - test_slk(0, 0, "Normal with EC sync"); - TEST_NEQ(sd->status & VB2_SD_STATUS_EC_SYNC_COMPLETE, 0, - " EC sync complete"); - - reset_common_data(); - new_version = 0x20003; - test_slk(0, 0, "Roll forward"); - TEST_EQ(kernel_version, 0x20003, " version"); - - reset_common_data(); - vb2_nv_set(ctx, VB2_NV_FW_RESULT, VB2_FW_RESULT_TRYING); - new_version = 0x20003; - test_slk(0, 0, "Don't roll forward kernel when trying new FW"); - TEST_EQ(kernel_version, 0x10002, " version"); - - reset_common_data(); - vb2_nv_set(ctx, VB2_NV_KERNEL_MAX_ROLLFORWARD, 0x30005); - new_version = 0x40006; - test_slk(0, 0, "Limit max roll forward"); - TEST_EQ(kernel_version, 0x30005, " version"); - - reset_common_data(); - vb2_nv_set(ctx, VB2_NV_KERNEL_MAX_ROLLFORWARD, 0x10001); - new_version = 0x40006; - test_slk(0, 0, "Max roll forward can't rollback"); - TEST_EQ(kernel_version, 0x10002, " version"); - - /* Boot normal */ - reset_common_data(); - vbboot_retval = -1; - test_slk(VB2_ERROR_MOCK, 0, "Normal boot bad"); - - /* Check that NV_DIAG_REQUEST triggers diagnostic UI */ - reset_common_data(); - mock_diagnostic_ui_enabled = 1; - vb2_nv_set(ctx, VB2_NV_DIAG_REQUEST, 1); - vbboot_retval = -5; - test_slk(VB2_ERROR_MOCK, 0, - "Normal boot with diag enabled"); - TEST_EQ(vb2_nv_get(ctx, VB2_NV_DIAG_REQUEST), 0, - " diag not requested"); - - reset_common_data(); - vb2_nv_set(ctx, VB2_NV_DIAG_REQUEST, 1); - test_slk(0, 0, "Normal boot with diag disabled (reboot to unset)"); - - /* Boot normal - phase1 failure */ - reset_common_data(); - kernel_phase1_retval = VB2_ERROR_MOCK; - test_slk(VB2_ERROR_MOCK, 0, "Normal phase1 failure"); - - /* Recovery - VB2_ERROR_ESCAPE_NO_BOOT */ - reset_common_data(); - ctx->flags |= VB2_CONTEXT_NO_BOOT; - ctx->flags |= VB2_CONTEXT_EC_SYNC_SUPPORTED; - test_slk(VB2_ERROR_ESCAPE_NO_BOOT, - VB2_RECOVERY_ESCAPE_NO_BOOT, "Recovery for NO_BOOT escape"); - - /* Boot normal - VB2_ERROR_ESCAPE_NO_BOOT */ - reset_common_data(); - ctx->flags |= VB2_CONTEXT_NO_BOOT; - ctx->flags |= VB2_CONTEXT_EC_SYNC_SUPPORTED; - gbb.flags |= VB2_GBB_FLAG_DISABLE_EC_SOFTWARE_SYNC; - test_slk(VB2_SUCCESS, 0, "DISABLE_EC_SOFTWARE_SYNC ignores NO_BOOT"); - - /* Boot dev */ - reset_common_data(); - ctx->flags |= VB2_CONTEXT_DEVELOPER_MODE; - vbboot_retval = -2; - test_slk(VB2_ERROR_MOCK, 0, "Dev boot bad"); - TEST_FALSE(commit_data_called, " no commit data"); - - reset_common_data(); - ctx->flags |= VB2_CONTEXT_DEVELOPER_MODE; - new_version = 0x20003; - test_slk(0, 0, "Dev doesn't roll forward"); - TEST_EQ(kernel_version, 0x10002, " version"); - - /* Boot dev - phase1 failure */ - reset_common_data(); - ctx->flags |= VB2_CONTEXT_DEVELOPER_MODE; - kernel_phase1_retval = VB2_ERROR_MOCK; - test_slk(VB2_ERROR_MOCK, 0, "Dev phase1 failure"); - - /* Boot recovery */ - reset_common_data(); - sd->recovery_reason = 123; - vbboot_retval = -4; - test_slk(VB2_ERROR_MOCK, 0, "Recovery boot bad"); - TEST_TRUE(commit_data_called, " commit data"); - - reset_common_data(); - sd->recovery_reason = 123; - new_version = 0x20003; - test_slk(0, 0, "Recovery doesn't roll forward"); - TEST_EQ(kernel_version, 0x10002, " version"); - TEST_TRUE(commit_data_called, " commit data"); - - /* Boot recovery - phase1 failure */ - reset_common_data(); - sd->recovery_reason = 123; - kernel_phase1_retval = VB2_ERROR_MOCK; - test_slk(VB2_ERROR_MOCK, 0, "Recovery phase1 failure"); - TEST_FALSE(commit_data_called, " no commit data"); - - /* Boot recovery - memory retraining */ - reset_common_data(); - sd->recovery_reason = VB2_RECOVERY_TRAIN_AND_REBOOT; - test_slk(VB2_REQUEST_REBOOT, 0, "Recovery train and reboot"); - TEST_FALSE(commit_data_called, " no commit data"); - - /* Boot BROKEN recovery */ - reset_common_data(); - sd->recovery_reason = 123; - vb2_nv_set(ctx, VB2_NV_RECOVERY_SUBCODE, 13); - test_slk(0, 0, "BROKEN recovery"); - TEST_TRUE(commit_data_called, " commit data"); - - /* Boot manual recovery */ - reset_common_data(); - sd->recovery_reason = VB2_RECOVERY_RO_MANUAL; - vb2_nv_set(ctx, VB2_NV_RECOVERY_SUBCODE, 13); - ctx->flags &= VB2_CONTEXT_FORCE_RECOVERY_MODE; - test_slk(0, 0, "Manual recovery"); - TEST_TRUE(commit_data_called, " commit data"); -} - -int main(void) -{ - select_and_load_kernel_tests(); - - return gTestSuccess ? 0 : 255; -} |