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test(secure_boot): Add tests for ECDSA-based secure boot scheme

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This commit is contained in:
harshal.patil
2025-05-13 10:44:45 +05:30
parent 5699619606
commit 0f51640674
12 changed files with 257 additions and 69 deletions
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5
tools/test_apps/security/.build-test-rules.yml
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@@ -2,7 +2,10 @@
tools/test_apps/security/secure_boot:
disable:
- if: IDF_ENV_FPGA != 1 and CONFIG_NAME != "qemu"
- if: CONFIG_NAME == "ecdsa_p192"
reason: Building the application for secure boot using ECDSA P192 scheme can be skipped in the CI.
disable_test:
- if: CONFIG_NAME != "qemu"
reason: the test can only run on an FPGA as efuses need to be reset during the test.
disable_test:
- if: IDF_TARGET in ["esp32", "esp32c2", "esp32c6", "esp32h2", "esp32s2", "esp32c61", "esp32p4", "esp32s3"]

19
tools/test_apps/security/secure_boot/README.md
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@@ -9,17 +9,6 @@ The example checks if the secure boot feature is enabled/disabled and if enabled
### Hardware Required
Any of the following ESP module:
* ESP32 (supports Secure Boot V1)
* ESP32-ECO3 (supports Secure Boot V2 & Secure Boot V1)
* ESP32S2 (supports Secure Boot V2)
* ESP32C3-ECO3 (supports Secure Boot V2)
* ESP32S3 (supports Secure Boot V2)
* ESP32P4 (supports Secure Boot V2)
* ESP32C5 (supports Secure Boot V2)
* ESP32C61 (supports Secure Boot V2)
* ESP32H21 (supports Secure Boot V2)
It is recommended to use Secure Boot V2 from ESP32-ECO3 onwards.
### Configure the project
@@ -73,7 +62,7 @@ Purpose of the test case (`pytest_secure_boot.py`) is to test the secure boot im
### Hardware required
* FPGA setup with ESP32C3/ESP32S3/ESP32P4/ESP32C5/ESP32C61/ESP32H21 image
* FPGA setup with the target image
* COM port for programming and export it as ESPPORT
e.g `export ESPPORT=/dev/ttyUSB0`
@@ -86,7 +75,7 @@ Purpose of the test case (`pytest_secure_boot.py`) is to test the secure boot im
```
export IDF_ENV_FPGA=1
idf.py set-target esp32c3 #(or esp32s3 / esp32p4 / esp32c5 / esp32c61 / esp32h21)
idf.py set-target {target}
idf.py menuconfig
```
@@ -95,7 +84,7 @@ Under `Security features`
- Enable the `Enable hardware Secure Boot`
- Set the secure boot signing key ("test_rsa_3072_key.pem")
- Set the secure boot signing key
- Set UART ROM download mode to ENABLED (Required for the script to read the EFUSE)
@@ -116,5 +105,5 @@ Under `Security features`
- Run the example test
```
pytest --target esp32c3
pytest --target {target}
```

245
tools/test_apps/security/secure_boot/pytest_secure_boot.py
View File

@@ -1,5 +1,6 @@
# SPDX-FileCopyrightText: 2022-2025 Espressif Systems (Shanghai) CO LTD
# SPDX-License-Identifier: Unlicense OR CC0-1.0
import itertools
import os
import struct
import zlib
@@ -19,13 +20,63 @@ from pytest_embedded_idf.utils import idf_parametrize
CORRUPT_ALL_BLOCKS = 0xFF
SIGNATURE_TYPE_RSA = 0
SIGNATURE_TYPE_RSA_3072 = 1
def corrupt_signature(signed_bootloader, seed=0, corrupt_sig=True, corrupt_crc=False, corrupt_block=CORRUPT_ALL_BLOCKS):
# type: (bytes, int, bool, bool, int) -> bytes
SIGNATURE_TYPE_ECDSA = 10
SIGNATURE_TYPE_ECDSA_P192 = 11
SIGNATURE_TYPE_ECDSA_P256 = 12
SIGNATURE_TYPE_ECDSA_P384 = 13
SIGNATURE_TYPE_RSA_3072_SIZE = 384
SIGNATURE_TYPE_ECDSA_P192_SIZE = 64
SIGNATURE_TYPE_ECDSA_P256_SIZE = 64
SIGNATURE_TYPE_ECDSA_P384_SIZE = 96
EFUSE_KEY_BLOCKS = 6
SECURE_BOOT_RSA_TARGETS = [
'esp32',
'esp32c3',
'esp32c5',
'esp32c6',
'esp32c61',
'esp32h2',
'esp32h21',
'esp32s2',
'esp32s3',
'esp32p4',
]
SECURE_BOOT_ECDSA_TARGETS = ['esp32c2', 'esp32c5', 'esp32c6', 'esp32c61', 'esp32h2', 'esp32h21', 'esp32p4']
SECURE_BOOT_ECDSA_P384_TARGETS = ['esp32c5']
CONFIGS_SECURE_BOOT_ECDSA = list(
itertools.chain(
itertools.product(['ecdsa_p192', 'ecdsa_p256'], SECURE_BOOT_ECDSA_TARGETS),
itertools.product(['ecdsa_p384'], SECURE_BOOT_ECDSA_P384_TARGETS),
)
)
CONFIGS_SECURE_BOOT_RSA = list(
itertools.chain(
itertools.product(['rsa_3072'], SECURE_BOOT_RSA_TARGETS),
)
)
def corrupt_signature(
signed_bootloader,
seed=0,
corrupt_sig=True,
corrupt_crc=False,
corrupt_block=CORRUPT_ALL_BLOCKS,
signature_type=SIGNATURE_TYPE_RSA_3072,
):
# type: (bytes, int, bool, bool, int, int) -> bytes
image = signed_bootloader[:-4096]
signature = signed_bootloader[-4096:]
sig_blocks = (signature[0:1216], signature[1216:2432], signature[2432:3648])
new_blocks = tuple(corrupt_sig_block(s, seed, corrupt_sig, corrupt_crc) for s in sig_blocks)
new_blocks = tuple(corrupt_sig_block(s, seed, corrupt_sig, corrupt_crc, signature_type) for s in sig_blocks)
# if corrupt_block is CORRUPT_ALL_BLOCKS, corrupt all blocks
# otherwise, only corrupt the one with that index set
@@ -36,15 +87,26 @@ def corrupt_signature(signed_bootloader, seed=0, corrupt_sig=True, corrupt_crc=F
return image + b''.join(corr_sig_blocks) + signature[3648:]
def corrupt_sig_block(sig_block, seed=0, corrupt_sig=True, corrupt_crc=False):
# type: (bytes, int, bool, bool) -> bytes
def corrupt_sig_block(sig_block, seed=0, corrupt_sig=True, corrupt_crc=False, signature_type=SIGNATURE_TYPE_RSA_3072):
# type: (bytes, int, bool, bool, int) -> bytes
assert len(sig_block) == 1216
magic = sig_block[0]
assert magic in [0xE7, 0xFF]
if magic != 0xE7:
return sig_block # not valid
data = sig_block[:812]
new_sig = sig = sig_block[812:1196]
if signature_type == SIGNATURE_TYPE_RSA_3072:
data = sig_block[:812]
new_sig = sig = sig_block[812:1196]
elif signature_type in [SIGNATURE_TYPE_ECDSA_P192, SIGNATURE_TYPE_ECDSA_P256]:
data = sig_block[:101]
new_sig = sig = sig_block[101:165]
elif signature_type == SIGNATURE_TYPE_ECDSA_P384:
data = sig_block[:149]
new_sig = sig = sig_block[149:245]
else:
raise ValueError('Invalid signature type: {}'.format(signature_type))
crc = sig_block[1196:1200]
padding = sig_block[1200:1216]
@@ -80,9 +142,6 @@ def dut_start_secure_app(dut: Dut) -> None:
dut.serial.app_flash(os.path.join(dut.app.binary_path, 'secure_boot.bin'))
# Test secure boot flow.
# Correctly signed bootloader + correctly signed app should work
@idf_parametrize('target', ['esp32c3', 'esp32c5', 'esp32c61', 'esp32s3', 'esp32p4'], indirect=['target'])
def test_examples_security_secure_boot(dut: Dut) -> None:
dut_start_secure_app(dut)
dut.expect('Secure Boot is enabled', timeout=10)
@@ -90,6 +149,18 @@ def test_examples_security_secure_boot(dut: Dut) -> None:
dut.burn_wafer_version()
# Test secure boot flow.
# Correctly signed bootloader + correctly signed app should work
@idf_parametrize('config, target', CONFIGS_SECURE_BOOT_RSA, indirect=['config', 'target'])
def test_examples_security_secure_boot_rsa(dut: Dut) -> None:
test_examples_security_secure_boot(dut)
@idf_parametrize('config, target', CONFIGS_SECURE_BOOT_ECDSA, indirect=['config', 'target'])
def test_examples_security_secure_boot_ecdsa(dut: Dut) -> None:
test_examples_security_secure_boot(dut)
# Test secure boot flow.
# Correctly signed bootloader + correctly signed app should work
@pytest.mark.host_test
@@ -106,6 +177,7 @@ def test_examples_security_secure_boot(dut: Dut) -> None:
)
@pytest.mark.parametrize('target', ['esp32c3'], indirect=True)
@pytest.mark.parametrize('config', ['qemu'], indirect=True)
@idf_parametrize('target', ['esp32c3'], indirect=['target'])
def test_examples_security_secure_boot_qemu(dut: Dut) -> None:
try:
dut.expect('Secure Boot is enabled', timeout=10)
@@ -121,50 +193,92 @@ def test_examples_security_secure_boot_qemu(dut: Dut) -> None:
efuse_file.write(bytearray.fromhex(esp32c3_efuses))
def test_examples_security_secure_boot_key_combo(dut: Dut) -> None:
dut_start_secure_app(dut)
dut.expect('Secure Boot is enabled', timeout=10)
efuse_secure_boot_key_digests = dut.app.sdkconfig.get('SOC_EFUSE_SECURE_BOOT_KEY_DIGESTS')
secure_boot_key = dut.app.sdkconfig.get('SECURE_BOOT_SIGNING_KEY')
for index in range(efuse_secure_boot_key_digests):
for block in range(EFUSE_KEY_BLOCKS):
dut.serial.reset_efuses()
dut.burn_wafer_version()
dut.secure_boot_burn_en_bit()
dut.secure_boot_burn_digest(secure_boot_key, index, block)
dut.expect('Secure Boot is enabled', timeout=10)
dut.serial.reset_efuses()
dut.burn_wafer_version()
# Test efuse key index and key block combination.
# Any key index can be written to any key block and should work
# Increasing the test timeout to 1200s as the test runs for 18 iterations
# and thus the default 600s timeout is not sufficient
@pytest.mark.timeout(1200)
@idf_parametrize('target', ['esp32c3', 'esp32c5', 'esp32c61', 'esp32s3', 'esp32p4'], indirect=['target'])
def test_examples_security_secure_boot_key_combo(dut: Dut) -> None:
@idf_parametrize('config, target', CONFIGS_SECURE_BOOT_RSA, indirect=['config', 'target'])
def test_examples_security_secure_boot_key_combo_rsa(dut: Dut) -> None:
test_examples_security_secure_boot_key_combo(dut)
# Test efuse key index and key block combination.
# Any key index can be written to any key block and should work
# Increasing the test timeout to 1200s as the test runs for 18 iterations
# and thus the default 600s timeout is not sufficient
@pytest.mark.timeout(1200)
@idf_parametrize('config, target', CONFIGS_SECURE_BOOT_ECDSA, indirect=['config', 'target'])
def test_examples_security_secure_boot_key_combo_ecdsa(dut: Dut) -> None:
test_examples_security_secure_boot_key_combo(dut)
def test_examples_security_secure_boot_key_revoke(dut: Dut) -> None:
dut_start_secure_app(dut)
dut.expect('Secure Boot is enabled', timeout=10)
for index in range(3):
for block in range(6):
dut.serial.reset_efuses()
dut.burn_wafer_version()
dut.secure_boot_burn_en_bit()
dut.secure_boot_burn_digest('test_rsa_3072_key.pem', index, block)
dut.expect('Secure Boot is enabled', timeout=10)
efuse_secure_boot_key_digests = dut.app.sdkconfig.get('SOC_EFUSE_SECURE_BOOT_KEY_DIGESTS')
secure_boot_key = dut.app.sdkconfig.get('SECURE_BOOT_SIGNING_KEY')
for index in range(efuse_secure_boot_key_digests):
dut.serial.reset_efuses()
dut.burn_wafer_version()
dut.secure_boot_burn_en_bit()
dut.serial.burn_efuse('SECURE_BOOT_KEY_REVOKE%d' % index, 1)
dut.secure_boot_burn_digest(secure_boot_key, index, 0)
dut.expect('secure boot verification failed', timeout=5)
dut.serial.reset_efuses()
dut.burn_wafer_version()
# Test secure boot key revoke.
# If a key is revoked, bootloader signed with that key should fail verification
@idf_parametrize('target', ['esp32c3', 'esp32c5', 'esp32c61', 'esp32s3', 'esp32p4'], indirect=['target'])
def test_examples_security_secure_boot_key_revoke(dut: Dut) -> None:
dut_start_secure_app(dut)
dut.expect('Secure Boot is enabled', timeout=10)
for index in range(3):
dut.serial.reset_efuses()
dut.burn_wafer_version()
dut.secure_boot_burn_en_bit()
dut.serial.burn_efuse('SECURE_BOOT_KEY_REVOKE%d' % index, 1)
dut.secure_boot_burn_digest('test_rsa_3072_key.pem', index, 0)
dut.expect('secure boot verification failed', timeout=5)
dut.serial.reset_efuses()
dut.burn_wafer_version()
@idf_parametrize('config, target', CONFIGS_SECURE_BOOT_RSA, indirect=['config', 'target'])
def test_examples_security_secure_boot_key_revoke_rsa(dut: Dut) -> None:
test_examples_security_secure_boot_key_revoke(dut)
# Test bootloader signature corruption.
# Corrupt one byte at a time of bootloader signature and test that the verification fails
@pytest.mark.timeout(18000)
# Increasing the test timeout to 18000s as the test runs for 384 iterations
# and thus the default 600s timeout is not sufficient
@idf_parametrize('target', ['esp32c3', 'esp32c5', 'esp32c61', 'esp32s3', 'esp32p4'], indirect=['target'])
def test_examples_security_secure_boot_corrupt_bl_sig(dut: Dut) -> None:
# Test secure boot key revoke.
# If a key is revoked, bootloader signed with that key should fail verification
@idf_parametrize('config, target', CONFIGS_SECURE_BOOT_ECDSA, indirect=['config', 'target'])
def test_examples_security_secure_boot_key_revoke_ecdsa(dut: Dut) -> None:
test_examples_security_secure_boot_key_revoke(dut)
def get_signature_type_size(dut: Dut, signature_type: int) -> int:
signature_type_size = 0
if signature_type == SIGNATURE_TYPE_RSA:
signature_type_size = SIGNATURE_TYPE_RSA_3072_SIZE
elif signature_type == SIGNATURE_TYPE_ECDSA:
if dut.app.sdkconfig.get('CONFIG_SECURE_BOOT_ECDSA_KEY_LEN_192_BITS'):
signature_type_size = SIGNATURE_TYPE_ECDSA_P192_SIZE
elif dut.app.sdkconfig.get('CONFIG_SECURE_BOOT_ECDSA_KEY_LEN_256_BITS'):
signature_type_size = SIGNATURE_TYPE_ECDSA_P256_SIZE
elif dut.app.sdkconfig.get('CONFIG_SECURE_BOOT_ECDSA_KEY_LEN_384_BITS'):
signature_type_size = SIGNATURE_TYPE_ECDSA_P384_SIZE
else:
raise ValueError('Invalid signature type: {}'.format(signature_type))
else:
raise ValueError('Invalid signature type: {}'.format(signature_type))
return signature_type_size
def test_examples_security_secure_boot_corrupt_bl_sig(dut: Dut, signature_type: int) -> None:
dut_start_secure_app(dut)
dut.expect('Secure Boot is enabled', timeout=10)
@@ -172,8 +286,10 @@ def test_examples_security_secure_boot_corrupt_bl_sig(dut: Dut) -> None:
with open(bootloader_bin, 'rb') as f:
signed_bl = f.read()
seeds = range(0, 384)
signature_type_size = get_signature_type_size(dut, signature_type)
seeds = range(0, signature_type_size)
max_seed = max(seeds)
secure_boot_key = dut.app.sdkconfig.get('SECURE_BOOT_SIGNING_KEY')
for seed in seeds:
print('Case %d / %d' % (seed, max_seed))
@@ -184,7 +300,7 @@ def test_examples_security_secure_boot_corrupt_bl_sig(dut: Dut) -> None:
dut.burn_wafer_version()
dut.serial.bootloader_flash('corrupt_bl.bin')
dut.secure_boot_burn_en_bit()
dut.secure_boot_burn_digest('test_rsa_3072_key.pem', 0, 0)
dut.secure_boot_burn_digest(secure_boot_key, 0, 0)
# Though the order of flashing and burning efuse would not effect the test,
# if we flash bootlader before burning en bit, even with no_stub = True
# it still calls run_stub() and throws an error as it fails to start stub.
@@ -193,13 +309,27 @@ def test_examples_security_secure_boot_corrupt_bl_sig(dut: Dut) -> None:
dut.burn_wafer_version()
# Test app signature corruption.
# Corrupt app signature, one byte at a time, and test that the verification fails
# Test bootloader signature corruption.
# Corrupt one byte at a time of bootloader signature and test that the verification fails
@pytest.mark.timeout(18000)
# Increasing the test timeout to 18000s as the test runs for 385 iterations
# Increasing the test timeout to 18000s as the test runs for 384 iterations
# and thus the default 600s timeout is not sufficient
@idf_parametrize('target', ['esp32c3', 'esp32c5', 'esp32c61', 'esp32s3', 'esp32p4'], indirect=['target'])
def test_examples_security_secure_boot_corrupt_app_sig(dut: Dut) -> None:
@idf_parametrize('config, target', CONFIGS_SECURE_BOOT_RSA, indirect=['config', 'target'])
def test_examples_security_secure_boot_corrupt_bl_sig_rsa(dut: Dut) -> None:
test_examples_security_secure_boot_corrupt_bl_sig(dut, signature_type=SIGNATURE_TYPE_RSA)
# Test bootloader signature corruption.
# Corrupt one byte at a time of bootloader signature and test that the verification fails
@pytest.mark.timeout(18000)
# Increasing the test timeout to 18000s as the test runs for 384 iterations
# and thus the default 600s timeout is not sufficient
@idf_parametrize('config, target', CONFIGS_SECURE_BOOT_ECDSA, indirect=['config', 'target'])
def test_examples_security_secure_boot_corrupt_bl_sig_ecdsa(dut: Dut) -> None:
test_examples_security_secure_boot_corrupt_bl_sig(dut, signature_type=SIGNATURE_TYPE_ECDSA)
def test_examples_security_secure_boot_corrupt_app_sig(dut: Dut, signature_type: int) -> None:
dut_start_secure_app(dut)
dut.expect('Secure Boot is enabled', timeout=10)
@@ -207,7 +337,8 @@ def test_examples_security_secure_boot_corrupt_app_sig(dut: Dut) -> None:
with open(app_bin, 'rb') as f:
signed_app = f.read()
seeds = range(0, 384)
signature_size = get_signature_type_size(dut, signature_type)
seeds = range(0, signature_size)
max_seed = max(seeds)
for seed in seeds:
@@ -245,3 +376,23 @@ def test_examples_security_secure_boot_corrupt_app_sig(dut: Dut) -> None:
)
dut.expect('Secure boot signature verification failed', timeout=2)
dut.expect('No bootable app partitions in the partition table', timeout=2)
# Test app signature corruption.
# Corrupt app signature, one byte at a time, and test that the verification fails
@pytest.mark.timeout(18000)
# Increasing the test timeout to 18000s as the test runs for 385 iterations
# and thus the default 600s timeout is not sufficient
@idf_parametrize('config, target', CONFIGS_SECURE_BOOT_RSA, indirect=['config', 'target'])
def test_examples_security_secure_boot_corrupt_app_sig_rsa(dut: Dut) -> None:
test_examples_security_secure_boot_corrupt_app_sig(dut, signature_type=SIGNATURE_TYPE_RSA)
# Test app signature corruption.
# Corrupt app signature, one byte at a time, and test that the verification fails
@pytest.mark.timeout(18000)
# Increasing the test timeout to 18000s as the test runs for 385 iterations
# and thus the default 600s timeout is not sufficient
@idf_parametrize('config, target', CONFIGS_SECURE_BOOT_ECDSA, indirect=['config', 'target'])
def test_examples_security_secure_boot_corrupt_app_sig_ecdsa(dut: Dut) -> None:
test_examples_security_secure_boot_corrupt_app_sig(dut, signature_type=SIGNATURE_TYPE_ECDSA)

4
tools/test_apps/security/secure_boot/sdkconfig.ci.03
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@@ -1,4 +0,0 @@
# ESP32-S2 Secure Boot
CONFIG_IDF_TARGET="esp32s2"
CONFIG_SECURE_BOOT=y
CONFIG_SECURE_BOOT_SIGNING_KEY="test_rsa_3072_key.pem"

3
tools/test_apps/security/secure_boot/sdkconfig.ci.04
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@@ -1,5 +1,4 @@
# ESP32-S2 Secure Boot & Flash Encryption (Release mode)
CONFIG_IDF_TARGET="esp32s2"
# Secure Boot & Flash Encryption (Release mode)
CONFIG_SECURE_BOOT=y
CONFIG_SECURE_BOOT_SIGNING_KEY="test_rsa_3072_key.pem"
CONFIG_SECURE_FLASH_ENC_ENABLED=y

9
tools/test_apps/security/secure_boot/sdkconfig.ci.ecdsa_p192 Normal file
View File

@@ -0,0 +1,9 @@
CONFIG_PARTITION_TABLE_OFFSET=0xD000
CONFIG_SECURE_BOOT=y
CONFIG_SECURE_BOOT_V2_ENABLED=y
CONFIG_SECURE_SIGNED_APPS_ECDSA_V2_SCHEME=y
CONFIG_SECURE_BOOT_ECDSA_KEY_LEN_256_BITS=y
CONFIG_SECURE_BOOT_SIGNING_KEY="test_ecdsa_p192_key.pem"
CONFIG_SECURE_BOOT_BUILD_SIGNED_BINARIES=y

9
tools/test_apps/security/secure_boot/sdkconfig.ci.ecdsa_p256 Normal file
View File

@@ -0,0 +1,9 @@
CONFIG_PARTITION_TABLE_OFFSET=0xD000
CONFIG_SECURE_BOOT=y
CONFIG_SECURE_BOOT_V2_ENABLED=y
CONFIG_SECURE_SIGNED_APPS_ECDSA_V2_SCHEME=y
CONFIG_SECURE_BOOT_ECDSA_KEY_LEN_256_BITS=y
CONFIG_SECURE_BOOT_SIGNING_KEY="test_ecdsa_p256_key.pem"
CONFIG_SECURE_BOOT_BUILD_SIGNED_BINARIES=y

9
tools/test_apps/security/secure_boot/sdkconfig.ci.ecdsa_p384 Normal file
View File

@@ -0,0 +1,9 @@
CONFIG_PARTITION_TABLE_OFFSET=0xD000
CONFIG_SECURE_BOOT=y
CONFIG_SECURE_BOOT_V2_ENABLED=y
CONFIG_SECURE_SIGNED_APPS_ECDSA_V2_SCHEME=y
CONFIG_SECURE_BOOT_ECDSA_KEY_LEN_384_BITS=y
CONFIG_SECURE_BOOT_SIGNING_KEY="test_ecdsa_p384_key.pem"
CONFIG_SECURE_BOOT_BUILD_SIGNED_BINARIES=y

8
tools/test_apps/security/secure_boot/sdkconfig.ci.rsa_3072 Normal file
View File

@@ -0,0 +1,8 @@
CONFIG_PARTITION_TABLE_OFFSET=0xD000
CONFIG_SECURE_BOOT=y
CONFIG_SECURE_BOOT_V2_ENABLED=y
CONFIG_SECURE_SIGNED_APPS_RSA_SCHEME=y
CONFIG_SECURE_BOOT_SIGNING_KEY="test_rsa_3072_key.pem"
CONFIG_SECURE_BOOT_BUILD_SIGNED_BINARIES=y

5
tools/test_apps/security/secure_boot/test_ecdsa_p192_key.pem Normal file
View File

@@ -0,0 +1,5 @@
-----BEGIN EC PRIVATE KEY-----
MF8CAQEEGCqtXL4T69v9OhhrHcI0kQNC0NFkmOQ6DqAKBggqhkjOPQMBAaE0AzIA
BDvdwlHoSE5QQ6JBU0Ovy2LjEEuoXVwpPebH3Z87B1ByYLWPZp8XhXWl7Vj7wFK7
dw==
-----END EC PRIVATE KEY-----

5
tools/test_apps/security/secure_boot/test_ecdsa_p256_key.pem Normal file
View File

@@ -0,0 +1,5 @@
-----BEGIN EC PRIVATE KEY-----
MHcCAQEEIJLB2fFAa7istjO0AWfEbvJM8Kn0T+R38GXalwX3oP6GoAoGCCqGSM49
AwEHoUQDQgAEy2N3ohJ1hIjU2AHNyVKGafSrmGhizG1/xOTOtASbJpiVI3ccUVXI
zrDSnrTwg331qOAT7WWkY1p4ixZvP6HWzA==
-----END EC PRIVATE KEY-----

5
tools/test_apps/security/secure_boot/test_ecdsa_p384_key.pem Normal file
View File

@@ -0,0 +1,5 @@
-----BEGIN EC PRIVATE KEY-----
MIGkAgEBBDC/5UVo7tqYLt17BnN85NRhMRakLUYNrxCEb0nA5bN5WzpILMqCFkjzWWyC6FkeK02g
BwYFK4EEACKhZANiAAQPbOGJCBJtR6oB29nt6BP+JeMc4+KUkJbusFDT26arFZwcsDEZ/m+GatAl
GmlOuNGa4F4fJDjSsuz0ejKK4LQ1DliDopGmieIUWPCEScVZNu9DX2PuGC8NIyMU9Ry4Poc=
-----END EC PRIVATE KEY-----