Example #1
0
VbError_t VbCheckDisplayKey(VbCommonParams *cparams, uint32_t key,
                            VbNvContext *vncptr)
{
	int i;

	/* Update key buffer */
	for(i = 1; i < MAGIC_WORD_LEN; i++)
		MagicBuffer[i - 1] = MagicBuffer[i];
	/* Save as lower-case ASCII */
	MagicBuffer[MAGIC_WORD_LEN - 1] = (key | 0x20) & 0xFF;

	if ('\t' == key) {
		/* Tab = display debug info */
		return VbDisplayDebugInfo(cparams, vncptr);
	} else if (VB_KEY_LEFT == key || VB_KEY_RIGHT == key ||
		   VB_KEY_DOWN == key || VB_KEY_UP == key) {
		/* Arrow keys = change localization */
		uint32_t loc = 0;
		uint32_t count = 0;

		VbNvGet(vncptr, VBNV_LOCALIZATION_INDEX, &loc);
		if (VBERROR_SUCCESS != VbGetLocalizationCount(cparams, &count))
			loc = 0;  /* No localization count (bad GBB?) */
		else if (VB_KEY_RIGHT == key || VB_KEY_UP == key)
			loc = (loc < count - 1 ? loc + 1 : 0);
		else
			loc = (loc > 0 ? loc - 1 : count - 1);
		VBDEBUG(("VbCheckDisplayKey() - change localization to %d\n",
			 (int)loc));
		VbNvSet(vncptr, VBNV_LOCALIZATION_INDEX, loc);

#ifdef SAVE_LOCALE_IMMEDIATELY
		VbNvTeardown(vncptr);  /* really only computes checksum */
		if (vncptr->raw_changed)
			VbExNvStorageWrite(vncptr->raw);
#endif

		/* Force redraw of current screen */
		return VbDisplayScreen(cparams, disp_current_screen, 1, vncptr);
	}

	if (0 == Memcmp(MagicBuffer, MAGIC_WORD, MAGIC_WORD_LEN)) {
		if (VBEASTEREGG)
			(void)VbDisplayScreen(cparams, disp_current_screen,
					      1, vncptr);
	}

  return VBERROR_SUCCESS;
}
Example #2
0
/* Test displaying debug info */
static void DebugInfoTest(void)
{
	char hwid[VB_REGION_HWID_LEN];
	int i;

	/* Recovery string should be non-null for any code */
	for (i = 0; i < 0x100; i++)
		TEST_PTR_NEQ(RecoveryReasonString(i), NULL, "Non-null reason");

	/* HWID should come from the gbb */
	ResetMocks();
	VbRegionReadHWID(&cparams, hwid, sizeof(hwid));
	TEST_EQ(strcmp(hwid, "Test HWID"), 0, "HWID");
	VbApiKernelFree(&cparams);

	ResetMocks();
	cparams.gbb_size = 0;
	VbRegionReadHWID(&cparams, hwid, sizeof(hwid));
	TEST_EQ(strcmp(hwid, "{INVALID}"), 0, "HWID bad gbb");
	VbApiKernelFree(&cparams);

	ResetMocks();
	cparams.gbb->hwid_size = 0;
	VbRegionReadHWID(&cparams, hwid, sizeof(hwid));
	TEST_EQ(strcmp(hwid, "{INVALID}"), 0, "HWID missing");
	VbApiKernelFree(&cparams);

	ResetMocks();
	cparams.gbb->hwid_offset = cparams.gbb_size + 1;
	VbRegionReadHWID(&cparams, hwid, sizeof(hwid));
	TEST_EQ(strcmp(hwid, "{INVALID}"), 0, "HWID past end");
	VbApiKernelFree(&cparams);

	ResetMocks();
	cparams.gbb->hwid_size = cparams.gbb_size;
	VbRegionReadHWID(&cparams, hwid, sizeof(hwid));
	TEST_EQ(strcmp(hwid, "{INVALID}"), 0, "HWID overflow");
	VbApiKernelFree(&cparams);

	/* Display debug info */
	ResetMocks();
	VbDisplayDebugInfo(&cparams, &vnc);
	TEST_NEQ(*debug_info, '\0', "Some debug info was displayed");
	VbApiKernelFree(&cparams);
}
Example #3
0
/* Test displaying debug info */
static void DebugInfoTest(void)
{
	char hwid[256];
	int i;

	/* Recovery string should be non-null for any code */
	for (i = 0; i < 0x100; i++)
		TEST_PTR_NEQ(RecoveryReasonString(i), NULL, "Non-null reason");

	/* HWID should come from the gbb */
	ResetMocks();
	VbGbbReadHWID(&ctx, hwid, sizeof(hwid));
	TEST_EQ(strcmp(hwid, "Test HWID"), 0, "HWID");

	ResetMocks();
	sd->gbb_size = 0;
	VbGbbReadHWID(&ctx, hwid, sizeof(hwid));
	TEST_EQ(strcmp(hwid, "{INVALID}"), 0, "HWID bad gbb");

	ResetMocks();
	sd->gbb->hwid_size = 0;
	VbGbbReadHWID(&ctx, hwid, sizeof(hwid));
	TEST_EQ(strcmp(hwid, "{INVALID}"), 0, "HWID missing");

	ResetMocks();
	sd->gbb->hwid_offset = sd->gbb_size + 1;
	VbGbbReadHWID(&ctx, hwid, sizeof(hwid));
	TEST_EQ(strcmp(hwid, "{INVALID}"), 0, "HWID past end");

	ResetMocks();
	sd->gbb->hwid_size = sd->gbb_size;
	VbGbbReadHWID(&ctx, hwid, sizeof(hwid));
	TEST_EQ(strcmp(hwid, "{INVALID}"), 0, "HWID overflow");

	/* Display debug info */
	ResetMocks();
	VbDisplayDebugInfo(&ctx);
	TEST_NEQ(*debug_info, '\0', "Some debug info was displayed");
}