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03de305ec4
As part of bringing the master branch back in to next, we need to allow for all of these changes to exist here. Reported-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Tom Rini <trini@konsulko.com>
96 lines
2.6 KiB
C
96 lines
2.6 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (c) 2021 Steffen Jaeckel
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*
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* Unit tests for autoboot functionality
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*/
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#include <autoboot.h>
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#include <test/common.h>
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#include <test/test.h>
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#include <test/ut.h>
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#include <crypt.h>
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static int check_for_input(struct unit_test_state *uts, const char *in,
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bool correct)
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{
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bool old_val;
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/* The bootdelay is set to 1 second in test_autoboot() */
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const char *autoboot_prompt =
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"Enter password \"a\" in 1 seconds to stop autoboot";
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console_record_reset_enable();
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console_in_puts(in);
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/* turn on keyed autoboot for the test, if possible */
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old_val = autoboot_set_keyed(true);
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autoboot_command("echo Autoboot password unlock not successful");
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old_val = autoboot_set_keyed(old_val);
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ut_assert_nextline(autoboot_prompt);
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if (!correct)
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ut_assert_nextline("Autoboot password unlock not successful");
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ut_assert_console_end();
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return 0;
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}
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/**
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* test_autoboot() - unit test for autoboot
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*
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* @uts: unit test state
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* Return: 0 = success, 1 = failure
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*/
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static int test_autoboot(struct unit_test_state *uts)
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{
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/* make sure that the bootdelay is set to something,
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* otherwise the called functions will time out
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*/
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ut_assertok(env_set("bootdelay", "1"));
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bootdelay_process();
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/* unset all relevant environment variables */
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env_set("bootstopusesha256", NULL);
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env_set("bootstopkeycrypt", NULL);
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env_set("bootstopkeysha256", NULL);
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if (IS_ENABLED(CONFIG_CRYPT_PW_SHA256)) {
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/* test the default password from CONFIG_AUTOBOOT_STOP_STR_CRYPT */
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ut_assertok(check_for_input(uts, "a\n", true));
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/* test a password from the `bootstopkeycrypt` environment variable */
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ut_assertok(env_set(
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"bootstopkeycrypt",
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"$5$rounds=640000$ycgRgpnRq4lmu.eb$aZ6YJWdklvyLML13w7mEHMHJnJOux6aptnp6VlsR5a9"));
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ut_assertok(check_for_input(uts, "test\n", true));
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/* verify that the `bootstopusesha256` variable is treated correctly */
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ut_assertok(env_set("bootstopusesha256", "false"));
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ut_assertok(check_for_input(uts, "test\n", true));
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}
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if (IS_ENABLED(CONFIG_AUTOBOOT_ENCRYPTION)) {
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/* test the `bootstopusesha256` and `bootstopkeysha256` features */
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ut_assertok(env_set("bootstopusesha256", "true"));
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ut_assertok(env_set(
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"bootstopkeysha256",
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"edeaaff3f1774ad2888673770c6d64097e391bc362d7d6fb34982ddf0efd18cb"));
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ut_assertok(check_for_input(uts, "abc\n", true));
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ut_assertok(env_set(
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"bootstopkeysha256",
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"ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad"));
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ut_assertok(check_for_input(uts, "abc", true));
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ut_assertok(check_for_input(uts, "abc\n", true));
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ut_assertok(check_for_input(uts, "abd", false));
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}
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return CMD_RET_SUCCESS;
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}
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COMMON_TEST(test_autoboot, 0);
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