diff options
| -rw-r--r-- | common/Kconfig.boot | 2 | ||||
| -rw-r--r-- | common/console.c | 5 | ||||
| -rw-r--r-- | configs/sandbox_defconfig | 10 | ||||
| -rw-r--r-- | include/console.h | 17 | ||||
| -rw-r--r-- | include/test/common.h | 15 | ||||
| -rw-r--r-- | include/test/suites.h | 1 | ||||
| -rw-r--r-- | test/Makefile | 1 | ||||
| -rw-r--r-- | test/cmd_ut.c | 1 | ||||
| -rw-r--r-- | test/common/Makefile | 3 | ||||
| -rw-r--r-- | test/common/cmd_ut_common.c | 22 | ||||
| -rw-r--r-- | test/common/test_autoboot.c | 90 |
11 files changed, 166 insertions, 1 deletions
diff --git a/common/Kconfig.boot b/common/Kconfig.boot index 49e28b2..642dd9b 100644 --- a/common/Kconfig.boot +++ b/common/Kconfig.boot @@ -907,7 +907,7 @@ config AUTOBOOT_STOP_STR_CRYPT and saved in the environment variable "bootstopkeycrypt". config AUTOBOOT_STOP_STR_SHA256 - string "Stop autobooting via SHA256 encrypted password" + string "Stop autobooting via SHA256 hashed password" depends on AUTOBOOT_STOP_STR_ENABLE help This option adds the feature to only stop the autobooting, diff --git a/common/console.c b/common/console.c index 73edb28..0013d18 100644 --- a/common/console.c +++ b/common/console.c @@ -773,6 +773,11 @@ int console_record_avail(void) return membuff_avail((struct membuff *)&gd->console_out); } +int console_in_puts(const char *str) +{ + return membuff_put((struct membuff *)&gd->console_in, str, strlen(str)); +} + #endif /* test if ctrl-c was pressed */ diff --git a/configs/sandbox_defconfig b/configs/sandbox_defconfig index 1766dc0..a1e77a5 100644 --- a/configs/sandbox_defconfig +++ b/configs/sandbox_defconfig @@ -287,6 +287,16 @@ CONFIG_EFI_CAPSULE_FIRMWARE_FIT=y CONFIG_EFI_CAPSULE_FIRMWARE_RAW=y CONFIG_EFI_SECURE_BOOT=y CONFIG_TEST_FDTDEC=y +CONFIG_CRYPT_PW=y +CONFIG_CRYPT_PW_SHA256=y +CONFIG_CRYPT_PW_SHA512=y +CONFIG_AUTOBOOT_KEYED=y +CONFIG_AUTOBOOT_PROMPT="Enter password \"a\" in %d seconds to stop autoboot\n" +CONFIG_AUTOBOOT_ENCRYPTION=y +CONFIG_AUTOBOOT_STOP_STR_ENABLE=y +CONFIG_AUTOBOOT_STOP_STR_CRYPT="$5$rounds=640000$HrpE65IkB8CM5nCL$BKT3QdF98Bo8fJpTr9tjZLZQyzqPASBY20xuK5Rent9" +CONFIG_AUTOBOOT_NEVER_TIMEOUT=y +CONFIG_AUTOBOOT_SHA256_FALLBACK=y CONFIG_UNIT_TEST=y CONFIG_UT_TIME=y CONFIG_UT_DM=y diff --git a/include/console.h b/include/console.h index f848bcb..b182440 100644 --- a/include/console.h +++ b/include/console.h @@ -83,6 +83,17 @@ int console_record_readline(char *str, int maxlen); * @return available bytes (0 if empty) */ int console_record_avail(void); + +/** + * console_in_puts() - Write a string to the console input buffer + * + * This writes the given string to the console_in buffer which will then be + * returned if a function calls e.g. `getc()` + * + * @str: the string to write + * @return the number of bytes added + */ +int console_in_puts(const char *str); #else static inline int console_record_init(void) { @@ -114,6 +125,12 @@ static inline int console_record_avail(void) return 0; } +static inline int console_in_puts(const char *str) +{ + /* There is never anything written */ + return 0; +} + #endif /* !CONFIG_CONSOLE_RECORD */ /** diff --git a/include/test/common.h b/include/test/common.h new file mode 100644 index 0000000..81260d0 --- /dev/null +++ b/include/test/common.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2019 Heinrich Schuchardt <xypron.glpk@gmx.de> + * Copyright (c) 2021 Steffen Jaeckel <jaeckel-floss@eyet-services.de> + */ + +#ifndef __TEST_COMMON_H__ +#define __TEST_COMMON_H__ + +#include <test/test.h> + +/* Declare a new common function test */ +#define COMMON_TEST(_name, _flags) UNIT_TEST(_name, _flags, common_test) + +#endif /* __TEST_COMMON_H__ */ diff --git a/include/test/suites.h b/include/test/suites.h index 80b41f1..d35cd83 100644 --- a/include/test/suites.h +++ b/include/test/suites.h @@ -31,6 +31,7 @@ int do_ut_addrmap(struct cmd_tbl *cmdtp, int flag, int argc, int do_ut_bootm(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]); int do_ut_bloblist(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]); +int do_ut_common(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]); int do_ut_compression(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]); int do_ut_dm(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]); diff --git a/test/Makefile b/test/Makefile index 117839e..b3b2902 100644 --- a/test/Makefile +++ b/test/Makefile @@ -22,6 +22,7 @@ obj-$(CONFIG_UT_TIME) += time_ut.o obj-y += ut.o ifeq ($(CONFIG_SPL_BUILD),) +obj-$(CONFIG_UNIT_TEST) += common/ obj-$(CONFIG_UNIT_TEST) += lib/ obj-y += log/ obj-$(CONFIG_$(SPL_)UT_UNICODE) += unicode_ut.o diff --git a/test/cmd_ut.c b/test/cmd_ut.c index 6f174c6..90b260f 100644 --- a/test/cmd_ut.c +++ b/test/cmd_ut.c @@ -28,6 +28,7 @@ int cmd_ut_category(const char *name, const char *prefix, static struct cmd_tbl cmd_ut_sub[] = { U_BOOT_CMD_MKENT(all, CONFIG_SYS_MAXARGS, 1, do_ut_all, "", ""), + U_BOOT_CMD_MKENT(common, CONFIG_SYS_MAXARGS, 1, do_ut_common, "", ""), #if defined(CONFIG_UT_DM) U_BOOT_CMD_MKENT(dm, CONFIG_SYS_MAXARGS, 1, do_ut_dm, "", ""), #endif diff --git a/test/common/Makefile b/test/common/Makefile new file mode 100644 index 0000000..24c9145 --- /dev/null +++ b/test/common/Makefile @@ -0,0 +1,3 @@ +# SPDX-License-Identifier: GPL-2.0+ +obj-y += cmd_ut_common.o +obj-$(CONFIG_AUTOBOOT) += test_autoboot.o diff --git a/test/common/cmd_ut_common.c b/test/common/cmd_ut_common.c new file mode 100644 index 0000000..2c02678 --- /dev/null +++ b/test/common/cmd_ut_common.c @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2019 Heinrich Schuchardt <xypron.glpk@gmx.de> + * Copyright (c) 2021 Steffen Jaeckel <jaeckel-floss@eyet-services.de> + * + * Unit tests for common functions + */ + +#include <common.h> +#include <command.h> +#include <test/common.h> +#include <test/suites.h> +#include <test/ut.h> + +int do_ut_common(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) +{ + struct unit_test *tests = UNIT_TEST_SUITE_START(common_test); + const int n_ents = UNIT_TEST_SUITE_COUNT(common_test); + + return cmd_ut_category("common", "common_test_", tests, n_ents, argc, + argv); +} diff --git a/test/common/test_autoboot.c b/test/common/test_autoboot.c new file mode 100644 index 0000000..6564ac7 --- /dev/null +++ b/test/common/test_autoboot.c @@ -0,0 +1,90 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (c) 2021 Steffen Jaeckel + * + * Unit tests for autoboot functionality + */ + +#include <autoboot.h> +#include <common.h> +#include <test/common.h> +#include <test/test.h> +#include <test/ut.h> + +#include <crypt.h> + +static int check_for_input(struct unit_test_state *uts, const char *in, + bool correct) +{ + /* The bootdelay is set to 1 second in test_autoboot() */ + const char *autoboot_prompt = + "Enter password \"a\" in 1 seconds to stop autoboot"; + + console_record_reset_enable(); + console_in_puts(in); + autoboot_command("echo Autoboot password unlock not successful"); + ut_assert_nextline(autoboot_prompt); + if (!correct) + ut_assert_nextline("Autoboot password unlock not successful"); + ut_assert_console_end(); + return 0; +} + +/** + * test_autoboot() - unit test for autoboot + * + * @uts: unit test state + * Return: 0 = success, 1 = failure + */ +static int test_autoboot(struct unit_test_state *uts) +{ + /* make sure that the bootdelay is set to something, + * otherwise the called functions will time out + */ + ut_assertok(env_set("bootdelay", "1")); + bootdelay_process(); + + /* unset all relevant environment variables */ + env_set("bootstopusesha256", NULL); + env_set("bootstopkeycrypt", NULL); + env_set("bootstopkeysha256", NULL); + + if (IS_ENABLED(CONFIG_CRYPT_PW_SHA256)) { + /* test the default password from CONFIG_AUTOBOOT_STOP_STR_CRYPT */ + ut_assertok(check_for_input(uts, "a\n", true)); + /* test a password from the `bootstopkeycrypt` environment variable */ + ut_assertok(env_set( + "bootstopkeycrypt", + "$5$rounds=640000$ycgRgpnRq4lmu.eb$aZ6YJWdklvyLML13w7mEHMHJnJOux6aptnp6VlsR5a9")); + + ut_assertok(check_for_input(uts, "test\n", true)); + + /* verify that the `bootstopusesha256` variable is treated correctly */ + ut_assertok(env_set("bootstopusesha256", "false")); + ut_assertok(check_for_input(uts, "test\n", true)); + } + + if (IS_ENABLED(CONFIG_AUTOBOOT_ENCRYPTION)) { + /* test the `bootstopusesha256` and `bootstopkeysha256` features */ + ut_assertok(env_set("bootstopusesha256", "true")); + ut_assertok(env_set( + "bootstopkeysha256", + "edeaaff3f1774ad2888673770c6d64097e391bc362d7d6fb34982ddf0efd18cb")); + + ut_assertok(check_for_input(uts, "abc\n", true)); + + ut_assertok(env_set( + "bootstopkeysha256", + "ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad")); + + ut_assertok(check_for_input(uts, "abc", true)); + + ut_assertok(check_for_input(uts, "abc\n", true)); + + ut_assertok(check_for_input(uts, "abd", false)); + } + + return CMD_RET_SUCCESS; +} + +COMMON_TEST(test_autoboot, 0); |