diff options
| -rw-r--r-- | arch/sandbox/dts/test.dts | 4 | ||||
| -rw-r--r-- | configs/sandbox64_defconfig | 2 | ||||
| -rw-r--r-- | configs/sandbox_defconfig | 2 | ||||
| -rw-r--r-- | configs/sandbox_flattree_defconfig | 3 | ||||
| -rw-r--r-- | test/dm/Makefile | 1 | ||||
| -rw-r--r-- | test/dm/aes.c | 57 |
6 files changed, 69 insertions, 0 deletions
diff --git a/arch/sandbox/dts/test.dts b/arch/sandbox/dts/test.dts index 7026c73bc69..bb696c5ef7f 100644 --- a/arch/sandbox/dts/test.dts +++ b/arch/sandbox/dts/test.dts @@ -2150,6 +2150,10 @@ }; }; }; + + aes-engine { + compatible = "software-aes-engine"; + }; }; #include "sandbox_pmic.dtsi" diff --git a/configs/sandbox64_defconfig b/configs/sandbox64_defconfig index 34e89bf6b3e..8fdc581c205 100644 --- a/configs/sandbox64_defconfig +++ b/configs/sandbox64_defconfig @@ -137,6 +137,8 @@ CONFIG_CLK_K210=y CONFIG_CLK_K210_SET_RATE=y CONFIG_SANDBOX_CLK_CCF=y CONFIG_CPU=y +CONFIG_DM_AES=y +CONFIG_AES_SOFTWARE=y CONFIG_DM_DEMO=y CONFIG_DM_DEMO_SIMPLE=y CONFIG_DM_DEMO_SHAPE=y diff --git a/configs/sandbox_defconfig b/configs/sandbox_defconfig index 4f6943d1a4b..602397430f0 100644 --- a/configs/sandbox_defconfig +++ b/configs/sandbox_defconfig @@ -186,6 +186,8 @@ CONFIG_CLK_K210_SET_RATE=y CONFIG_SANDBOX_CLK_CCF=y CONFIG_CLK_SCMI=y CONFIG_CPU=y +CONFIG_DM_AES=y +CONFIG_AES_SOFTWARE=y CONFIG_DM_DEMO=y CONFIG_DM_DEMO_SIMPLE=y CONFIG_DM_DEMO_SHAPE=y diff --git a/configs/sandbox_flattree_defconfig b/configs/sandbox_flattree_defconfig index 67c0ed7353e..317d7dc9c20 100644 --- a/configs/sandbox_flattree_defconfig +++ b/configs/sandbox_flattree_defconfig @@ -75,6 +75,7 @@ CONFIG_CMD_QFW=y CONFIG_CMD_BOOTSTAGE=y CONFIG_CMD_PMIC=y CONFIG_CMD_REGULATOR=y +CONFIG_CMD_AES=y CONFIG_CMD_TPM=y CONFIG_CMD_TPM_TEST=y CONFIG_CMD_EXT4_WRITE=y @@ -115,6 +116,8 @@ CONFIG_CLK_K210=y CONFIG_CLK_K210_SET_RATE=y CONFIG_SANDBOX_CLK_CCF=y CONFIG_CPU=y +CONFIG_DM_AES=y +CONFIG_AES_SOFTWARE=y CONFIG_DM_DEMO=y CONFIG_DM_DEMO_SIMPLE=y CONFIG_DM_DEMO_SHAPE=y diff --git a/test/dm/Makefile b/test/dm/Makefile index 917dafe7d22..d15859eca30 100644 --- a/test/dm/Makefile +++ b/test/dm/Makefile @@ -29,6 +29,7 @@ obj-(CONFIG_DM_GPIO) += gpio.o obj-y += irq.o endif obj-$(CONFIG_ADC) += adc.o +obj-$(CONFIG_AES_SOFTWARE) += aes.o obj-$(CONFIG_SOUND) += audio.o obj-$(CONFIG_AXI) += axi.o obj-$(CONFIG_BLK) += blk.o diff --git a/test/dm/aes.c b/test/dm/aes.c new file mode 100644 index 00000000000..702e4db2b35 --- /dev/null +++ b/test/dm/aes.c @@ -0,0 +1,57 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Tests for the driver model AES API + * + * Copyright (c) 2025 Svyatoslav Ryhel <clamor95@gmail.com> + */ + +#include <dm.h> +#include <dm/test.h> +#include <uboot_aes.h> +#include <test/test.h> +#include <test/ut.h> + +#define AES128_KEYSIZE 128 + +static int dm_test_aes(struct unit_test_state *uts) +{ + struct udevice *dev; + u8 test_key[AES128_KEY_LENGTH] = { 0x63, 0x68, 0x69, 0x63, 0x6b, 0x65, 0x6e, 0x20, + 0x74, 0x65, 0x72, 0x69, 0x79, 0x61, 0x6b, 0x69 }; + u8 test_iv[AES128_KEY_LENGTH] = { 0 }; + + u8 test_input[AES_BLOCK_LENGTH] = { 0x49, 0x20, 0x77, 0x6f, 0x75, 0x6c, 0x64, 0x20, + 0x6c, 0x69, 0x6b, 0x65, 0x20, 0x74, 0x68, 0x65 }; + u8 exp_output[AES_BLOCK_LENGTH] = { 0x97, 0x68, 0x72, 0x68, 0xd6, 0xec, 0xcc, 0xc0, + 0xc0, 0x7b, 0x25, 0xe2, 0x5e, 0xcf, 0xe5, 0x84 }; + u8 exp_cmac[AES_BLOCK_LENGTH] = { 0xfc, 0x89, 0x20, 0xc8, 0x46, 0x97, 0xb1, 0x3d, + 0x31, 0x2c, 0xc2, 0x49, 0x5c, 0x5a, 0x0b, 0x9f }; + u8 test_output[AES_BLOCK_LENGTH]; + + ut_assertok(uclass_first_device_err(UCLASS_AES, &dev)); + + /* software AES exposes 2 key slots */ + ut_asserteq(2, dm_aes_get_available_key_slots(dev)); + + ut_assertok(dm_aes_select_key_slot(dev, AES128_KEYSIZE, 0)); + ut_assertok(dm_aes_set_key_for_key_slot(dev, AES128_KEYSIZE, test_key, 0)); + + ut_assertok(dm_aes_ecb_encrypt(dev, test_input, test_output, 1)); + ut_assertok(memcmp(exp_output, test_output, 16)); + + ut_assertok(dm_aes_ecb_decrypt(dev, test_output, test_output, 1)); + ut_assertok(memcmp(test_input, test_output, 16)); + + ut_assertok(dm_aes_cbc_encrypt(dev, test_iv, test_input, test_output, 1)); + ut_assertok(memcmp(exp_output, test_output, 16)); + + ut_assertok(dm_aes_cbc_decrypt(dev, test_iv, test_output, test_output, 1)); + ut_assertok(memcmp(test_input, test_output, 16)); + + ut_assertok(dm_aes_cmac(dev, test_input, test_output, 1)); + ut_assertok(memcmp(exp_cmac, test_output, 16)); + + return 0; +} + +DM_TEST(dm_test_aes, UTF_SCAN_FDT); |