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Add secure_boot enable.

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
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Pol Henarejos
2024-10-27 02:37:16 +02:00
parent 2856ec6917
commit d1ee43baab
1 changed files with 8 additions and 3 deletions
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11
tools/pico-hsm-tool.py
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@@ -140,8 +140,8 @@ def parse_args():
parser_keygen_x448 = subparser_keygen.add_parser('x448', help='Generates a private X448 keypair.') parser_keygen_x448 = subparser_keygen.add_parser('x448', help='Generates a private X448 keypair.')
parser_otp = subparser.add_parser('otp', help='Read/write OTP values.') parser_otp = subparser.add_parser('otp', help='Read/write OTP values.')
parser_otp.add_argument('subcommand', choices=['read', 'write'], help='Read/write.', nargs='?') parser_otp.add_argument('subcommand', choices=['read', 'write', 'secure_boot'], help='Read, write or enable Secure Boot', nargs='?')
parser_otp.add_argument('--row', help='OTP row (in HEX)', required=True) parser_otp.add_argument('--row', help='OTP row (in HEX)', required='write' in sys.argv or 'read' in sys.argv)
parser_otp.add_argument('-d', '--data', help='Data to write (in HEX) [e.g. 0011223344556677889900AABBCCDDEEFF]', required='write' in sys.argv) parser_otp.add_argument('-d', '--data', help='Data to write (in HEX) [e.g. 0011223344556677889900AABBCCDDEEFF]', required='write' in sys.argv)
args = parser.parse_args() args = parser.parse_args()
@@ -486,14 +486,19 @@ def phy(picohsm, args):
print('Command executed successfully. Please, restart your Pico Key.') print('Command executed successfully. Please, restart your Pico Key.')
def otp(picohsm, args): def otp(picohsm, args):
row = int(args.row, 16)
if (args.subcommand == 'read'): if (args.subcommand == 'read'):
row = int(args.row, 16)
ret = picohsm.otp(row=row) ret = picohsm.otp(row=row)
print(f'OTP row {args.row}: {hexlify(ret).decode()}') print(f'OTP row {args.row}: {hexlify(ret).decode()}')
elif (args.subcommand == 'write'): elif (args.subcommand == 'write'):
row = int(args.row, 16)
data = unhexlify(args.data) data = unhexlify(args.data)
picohsm.otp(row=row, data=data) picohsm.otp(row=row, data=data)
print(f'OTP row {args.row} written successfully.') print(f'OTP row {args.row} written successfully.')
elif (args.subcommand == 'secure_boot'):
script_path = os.path.dirname(os.path.abspath(__file__))
boot_json = json.load(open(f'{script_path}/../pico-keys-sdk/config/rp2350/secure_boot.json'))
picohsm.secure_boot(boot_json['bootkey0'])
def main(args): def main(args):
sys.stderr.buffer.write(b'Pico HSM Tool v1.18\n') sys.stderr.buffer.write(b'Pico HSM Tool v1.18\n')