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test_seedkeeper.py
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#!/usr/bin/env python3
#
# Copyright (c) 2020-2021 Toporin - https://github.com/Toporin
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
# Run with: python3 -m unittest -v test_seedkeeper.py
#
# For running these tests, you need a SeedKeeper inserted in a card reader, ideally non-initialized.
# If the card is initialized, the PIN should be set to 123456 otherwise it will fail
import time
import logging
import unittest
import string
import hashlib
import hmac
import random
from random import randrange
from os import urandom
from mnemonic import Mnemonic
from pysatochip.CardConnector import CardConnector, UninitializedSeedError, SeedKeeperError
from pysatochip.JCconstants import JCconstants
from pysatochip.Satochip2FA import Satochip2FA
from pysatochip.version import SEEDKEEPER_PROTOCOL_VERSION
from satochip_cli import mnemonic_to_masterseed, mnemonic_to_entropy, entropy_to_mnemonic
logging.basicConfig(level=logging.INFO, format='%(levelname)s [%(module)s] %(funcName)s | %(message)s')
logger = logging.getLogger(__name__)
logger.warning("loglevel: "+ str(logger.getEffectiveLevel()) )
class SeedKeeperTest(unittest.TestCase):
@classmethod
def setUpClass(cls):
# constants
cls.LOG_SIZE=4
cls.INS_GENERATE_MASTERSEED= 0xA0
cls.INS_GENERATE_2FA_SECRET= 0xAE
cls.INS_IMPORT_SECRET= 0xA1
cls.INS_EXPORT_SECRET= 0xA2
cls.INS_VERIFY_PIN= 0x42
#initialize list of secrets
cls.sid=[]
cls.pin= list(bytes("123456", "utf-8"))
cls.wrong_pin= list(bytes("0000", "utf-8"))
logger.info("Initialize new CardConnector...")
cls.cc = CardConnector(None, logger.getEffectiveLevel())
time.sleep(1) # give some time to initialize reader...
logger.info("ATR: "+str(cls.cc.card_get_ATR()))
# check setup
while(cls.cc.card_present):
(response, sw1, sw2, d)=cls.cc.card_get_status()
# todo: check card type!
# check version
v_supported= SEEDKEEPER_PROTOCOL_VERSION
cls.v_applet= d["protocol_version"]
logger.info(f"SeedKeeper version={cls.v_applet} Electrum supported version= {v_supported}") #debugSatochip
if (cls.cc.setup_done):
if (cls.cc.needs_secure_channel):
cls.cc.card_initiate_secure_channel()
break
# setup device (done only once)
else:
# setup pin
pin_0= cls.pin # bytes("123456", "utf-8")
pin_tries_0= 0x05;
ublk_tries_0= 0x01;
# PUK code can be used when PIN is unknown and the card is locked
# We use a random value as the PUK is not used currently and is not user friendly
ublk_0= list(urandom(16));
pin_tries_1= 0x01
ublk_tries_1= 0x01
pin_1= list(urandom(16)); #the second pin is not used currently
ublk_1= list(urandom(16));
secmemsize= 32 # RFU
memsize= 0x0000 # RFU
create_object_ACL= 0x01 # RFU
create_key_ACL= 0x01 # RFU
create_pin_ACL= 0x01 # RFU
#setup
(response, sw1, sw2)=cls.cc.card_setup(pin_tries_0, ublk_tries_0, pin_0, ublk_0,
pin_tries_1, ublk_tries_1, pin_1, ublk_1,
secmemsize, memsize,
create_object_ACL, create_key_ACL, create_pin_ACL)
if sw1!=0x90 or sw2!=0x00:
logger.warning(f"Unable to set up applet! sw12={hex(sw1)} {hex(sw2)}")
return
#raise RuntimeError('Unable to setup the device with error code:'+hex(sw1)+' '+hex(sw2))
break
# verify pin:
try:
#cls.cc.card_verify_PIN()
cls.cc.card_verify_PIN_deprecated(0, cls.pin)
except RuntimeError as ex:
logger.error(repr(ex))
return
# get authentikey
try:
cls.authentikey=cls.cc.card_bip32_get_authentikey()
except UninitializedSeedError as ex:
logger.error(repr(ex))
return
##############
#@unittest.skip("debug")
def test_generate_masterseed(self):
"""Generate a masterseed (legacy), then erase it"""
sid=0
seed_size= range(16, 65, 16) #64
for size in seed_size:
export_rights= 0x01
label= "Test: Mymasterseed "+ str(size) + "bytes export-allowed"
(response, sw1, sw2, sid, fingerprint)= SeedKeeperTest.cc.seedkeeper_generate_masterseed(size, export_rights, label)
self.assertEqual(sw1, 0x90)
self.assertEqual(sw2, 0x00)
# check logs
(logs, nbtotal_logs, nbavail_logs)= SeedKeeperTest.cc.seedkeeper_print_logs(False)
self.assertEqual(len(logs), 1)
last_log= logs[0]
(ins, id1, id2, res)= last_log
self.assertEqual(len(last_log), SeedKeeperTest.LOG_SIZE)
self.assertEqual(ins, SeedKeeperTest.INS_GENERATE_MASTERSEED)
self.assertEqual(id1, sid)
self.assertEqual(id2, 0xFFFF)
self.assertEqual(res, 0x9000)
# check fingerprint and export secret
#sdict= SeedKeeperTest.cc.seedkeeper_export_plain_secret(sid)
sdict= SeedKeeperTest.cc.seedkeeper_export_secret(sid, sid_pubkey= None)
self.assertEqual(sdict['id'], sid)
self.assertEqual(sdict['type'], 0x10)
self.assertEqual(sdict['origin'], 0x03)
self.assertEqual(sdict['export_rights'], export_rights)
self.assertEqual(sdict['fingerprint'], fingerprint)
self.assertEqual(sdict['rfu1'], 0x00)
self.assertEqual(sdict['rfu2'], 0x00)
self.assertEqual(sdict['label'], label)
SeedKeeperTest.sid+=[sid]
# test logs
(logs, nbtotal_logs, nbavail_logs)= SeedKeeperTest.cc.seedkeeper_print_logs(False)
self.assertEqual(len(logs), 1)
last_log= logs[0]
(ins, id1, id2, res)= last_log
self.assertEqual(len(last_log), SeedKeeperTest.LOG_SIZE)
self.assertEqual(ins, SeedKeeperTest.INS_EXPORT_SECRET)
self.assertEqual(id1, sid)
self.assertEqual(id2, 0xFFFF)
self.assertEqual(res, 0x9000)
if SeedKeeperTest.v_applet>=2:
# test delete
response, sw1, sw2, dic = SeedKeeperTest.cc.seedkeeper_reset_secret(sid)
self.assertEqual(dic["is_reset"], True)
else:
print(f"SeedKeeper v0.1: delete secret not supported!")
#@unittest.skip("debug")
def test_generate_2FA_secret(self):
export_rights= 0x01
label= "Test: 2FA 20 bytes export-allowed"
(response, sw1, sw2, sid, fingerprint)= SeedKeeperTest.cc.seedkeeper_generate_2FA_secret(export_rights, label)
self.assertEqual(sw1, 0x90)
self.assertEqual(sw2, 0x00)
# check logs
(logs, nbtotal_logs, nbavail_logs)= SeedKeeperTest.cc.seedkeeper_print_logs(False)
self.assertEqual(len(logs), 1)
last_log= logs[0]
(ins, id1, id2, res)= last_log
self.assertEqual(len(last_log), SeedKeeperTest.LOG_SIZE)
self.assertEqual(ins, SeedKeeperTest.INS_GENERATE_2FA_SECRET)
self.assertEqual(id1, sid)
self.assertEqual(id2, 0xFFFF)
self.assertEqual(res, 0x9000)
# check fingerprint and export secret
#sdict= SeedKeeperTest.cc.seedkeeper_export_plain_secret(sid)
sdict= SeedKeeperTest.cc.seedkeeper_export_secret(sid, sid_pubkey= None)
self.assertEqual(sdict['id'], sid)
self.assertEqual(sdict['type'], 0xB0)
self.assertEqual(sdict['origin'], 0x03)
self.assertEqual(sdict['export_rights'], export_rights)
self.assertEqual(sdict['fingerprint'], fingerprint)
self.assertEqual(sdict['rfu1'], 0x00)
self.assertEqual(sdict['rfu2'], 0x00)
self.assertEqual(sdict['label'], label)
SeedKeeperTest.sid+=[sid]
# test logs
(logs, nbtotal_logs, nbavail_logs)= SeedKeeperTest.cc.seedkeeper_print_logs(False)
self.assertEqual(len(logs), 1)
last_log= logs[0]
(ins, id1, id2, res)= last_log
self.assertEqual(len(last_log), SeedKeeperTest.LOG_SIZE)
self.assertEqual(ins, SeedKeeperTest.INS_EXPORT_SECRET)
self.assertEqual(id1, sid)
self.assertEqual(id2, 0xFFFF)
self.assertEqual(res, 0x9000)
if SeedKeeperTest.v_applet>=2:
# test delete
response, sw1, sw2, dic = SeedKeeperTest.cc.seedkeeper_reset_secret(sid)
self.assertEqual(dic["is_reset"], True)
else:
print(f"SeedKeeper v0.1: delete secret not supported!")
#@unittest.skip("debug")
def test_import_export_secret_plain(self):
# bip39_12= "praise seed filter man vintage live circle flag zoo orphan feature right"
# bip39_18= "current later item champion riot seat second seven card evidence pause twice spread reason purity easily surprise split"
# bip39_24= "chunk hat mirror there suit burst salute patch trumpet drastic spare pilot laptop smile hurry bleak friend rude divide melody iron fame dynamic parrot"
# bip39s=[bip39_12, bip39_18, bip39_24]
MNEMONIC = Mnemonic(language="english")
bip39_12= MNEMONIC.generate(strength=128)
bip39_18= MNEMONIC.generate(strength=192)
bip39_24= MNEMONIC.generate(strength=256)
bip39s=[bip39_12, bip39_18, bip39_24]
for bip39 in bip39s:
bip39_list= list(bip39.encode("utf-8"))
secret_list= [len(bip39_list)]+bip39_list
secret_type= 0x30
export_rights= 0x01
label= "Test: BIP39 seed with " + str(len(bip39.split(' '))) + " words export-allowed"
#(sid, fingerprint)= SeedKeeperTest.cc.seedkeeper_import_plain_secret(secret_type, export_rights, label, secret)
header= SeedKeeperTest.cc.make_header(secret_type, export_rights, label)
secret_dic={'header':header, 'secret_list':secret_list}
(sid, fingerprint)= SeedKeeperTest.cc.seedkeeper_import_secret(secret_dic, sid_pubkey=None)
#sdict= SeedKeeperTest.cc.seedkeeper_export_plain_secret(sid)
sdict= SeedKeeperTest.cc.seedkeeper_export_secret(sid, sid_pubkey= None)
self.assertEqual(sdict['id'], sid)
self.assertEqual(sdict['type'], secret_type)
self.assertEqual(sdict['origin'], 0x01)
self.assertEqual(sdict['export_rights'], export_rights)
self.assertEqual(sdict['fingerprint'], fingerprint)
self.assertEqual(sdict['rfu1'], 0x00)
self.assertEqual(sdict['rfu2'], 0x00)
self.assertEqual(sdict['label'], label)
self.assertEqual(sdict['secret_list'], secret_list)
SeedKeeperTest.sid+=[sid]
# test SeedKeeper logging
(logs, nbtotal_logs, nbavail_logs)= SeedKeeperTest.cc.seedkeeper_print_logs(True)
self.assertTrue(len(logs)>=2)
exp_log= logs[0]
(ins, id1, id2, res)= exp_log
self.assertEqual(len(exp_log), SeedKeeperTest.LOG_SIZE)
self.assertEqual(ins, SeedKeeperTest.INS_EXPORT_SECRET)
self.assertEqual(id1, sid)
self.assertEqual(id2, 0xFFFF)
self.assertEqual(res, 0x9000)
imp_log= logs[1]
(ins, id1, id2, res)= imp_log
self.assertEqual(len(imp_log), SeedKeeperTest.LOG_SIZE)
self.assertEqual(ins, SeedKeeperTest.INS_IMPORT_SECRET)
self.assertEqual(id1, sid)
self.assertEqual(id2, 0xFFFF)
self.assertEqual(res, 0x9000)
if SeedKeeperTest.v_applet>=2:
# test delete
response, sw1, sw2, dic = SeedKeeperTest.cc.seedkeeper_reset_secret(sid)
self.assertEqual(dic["is_reset"], True)
else:
print(f"SeedKeeper v0.1: delete secret not supported!")
#@unittest.skip("debug")
def test_import_export_secret_encrypted(self):
# get authentikey then import it in plaintext
authentikey=SeedKeeperTest.cc.card_export_authentikey()
authentikey_list= list( authentikey.get_public_key_bytes(compressed=False) )
secret_list= [len(authentikey_list)] + authentikey_list
secret_type= 0x70
export_rights= 0x01
label= "SeedKeeper own authentikey"
header= SeedKeeperTest.cc.make_header(secret_type, export_rights, label)
secret_dic={'header':header, 'secret_list':secret_list}
(sid_authentikey, fingerprint_authentikey)= SeedKeeperTest.cc.seedkeeper_import_secret(secret_dic, sid_pubkey=None)
# export the authentikey
sdict= SeedKeeperTest.cc.seedkeeper_export_secret(sid_authentikey, sid_pubkey= None)
self.assertEqual(sdict['id'], sid_authentikey)
self.assertEqual(sdict['type'], secret_type)
self.assertEqual(sdict['origin'], 0x01)
self.assertEqual(sdict['export_rights'], export_rights)
self.assertEqual(sdict['fingerprint'], fingerprint_authentikey)
self.assertEqual(sdict['rfu1'], 0x00)
self.assertEqual(sdict['rfu2'], 0x00)
self.assertEqual(sdict['label'], label)
self.assertEqual(sdict['secret_list'], secret_list)
SeedKeeperTest.sid+=[sid_authentikey]
sid=0
seed_size= range(16, 65, 16) #64
for size in seed_size:
# generate masterseed on card
export_rights= 0x02
label= "Test: Mymasterseed "+ str(size) + "bytes export-encrypted"
(response, sw1, sw2, sid, fingerprint)= SeedKeeperTest.cc.seedkeeper_generate_masterseed(size, export_rights, label)
self.assertEqual(sw1, 0x90)
self.assertEqual(sw2, 0x00)
# check logs
(logs, nbtotal_logs, nbavail_logs)= SeedKeeperTest.cc.seedkeeper_print_logs(False)
self.assertEqual(len(logs), 1)
last_log= logs[0]
(ins, id1, id2, res)= last_log
self.assertEqual(len(last_log), SeedKeeperTest.LOG_SIZE)
self.assertEqual(ins, SeedKeeperTest.INS_GENERATE_MASTERSEED)
self.assertEqual(id1, sid)
self.assertEqual(id2, 0xFFFF)
self.assertEqual(res, 0x9000)
# export secret in plaintext => should fail given the export rights
with self.assertRaises(SeedKeeperError):
sdict= SeedKeeperTest.cc.seedkeeper_export_secret(sid, sid_pubkey= None)
# test logs for fail
(logs, nbtotal_logs, nbavail_logs)= SeedKeeperTest.cc.seedkeeper_print_logs(False)
self.assertEqual(len(logs), 1)
last_log= logs[0]
(ins, id1, id2, res)= last_log
self.assertEqual(len(last_log), SeedKeeperTest.LOG_SIZE)
self.assertEqual(ins, SeedKeeperTest.INS_EXPORT_SECRET)
self.assertEqual(id1, sid)
self.assertEqual(id2, 0xFFFF)
self.assertEqual(res, 0x9c31) # SW_EXPORT_NOT_ALLOWED
# export it encrypted
sdict= SeedKeeperTest.cc.seedkeeper_export_secret(sid, sid_pubkey= sid_authentikey)
self.assertEqual(sdict['id'], sid)
self.assertEqual(sdict['type'], 0x10)
self.assertEqual(sdict['origin'], 0x03)
self.assertEqual(sdict['export_rights'], export_rights)
self.assertEqual(sdict['fingerprint'], fingerprint)
self.assertEqual(sdict['rfu1'], 0x00)
self.assertEqual(sdict['rfu2'], 0x00)
self.assertEqual(sdict['label'], label)
SeedKeeperTest.sid+=[sid]
# check logs
(logs, nbtotal_logs, nbavail_logs)= SeedKeeperTest.cc.seedkeeper_print_logs(False)
self.assertEqual(len(logs), 1)
last_log= logs[0]
(ins, id1, id2, res)= last_log
self.assertEqual(len(last_log), SeedKeeperTest.LOG_SIZE)
self.assertEqual(ins, SeedKeeperTest.INS_EXPORT_SECRET)
self.assertEqual(id1, sid)
self.assertEqual(id2, sid_authentikey)
self.assertEqual(res, 0x9000)
# reimport it encrypted then check if it matches
(sid2, fingerprint2)= SeedKeeperTest.cc.seedkeeper_import_secret(sdict, sid_pubkey=sid_authentikey)
self.assertEqual(fingerprint, fingerprint2)
# check logs
(logs, nbtotal_logs, nbavail_logs)= SeedKeeperTest.cc.seedkeeper_print_logs(False)
self.assertEqual(len(logs), 1)
last_log= logs[0]
(ins, id1, id2, res)= last_log
self.assertEqual(len(last_log), SeedKeeperTest.LOG_SIZE)
self.assertEqual(ins, SeedKeeperTest.INS_IMPORT_SECRET)
self.assertEqual(id1, sid2)
self.assertEqual(id2, sid_authentikey)
self.assertEqual(res, 0x9000)
if SeedKeeperTest.v_applet>=2:
# test delete
response, sw1, sw2, dic = SeedKeeperTest.cc.seedkeeper_reset_secret(sid)
self.assertEqual(dic["is_reset"], True)
# test delete reimported key
response, sw1, sw2, dic = SeedKeeperTest.cc.seedkeeper_reset_secret(sid2)
self.assertEqual(dic["is_reset"], True)
else:
print(f"SeedKeeper v0.1: delete secret not supported!")
if SeedKeeperTest.v_applet>=2:
# test delete imported authentikey
response, sw1, sw2, dic = SeedKeeperTest.cc.seedkeeper_reset_secret(sid_authentikey)
self.assertEqual(dic["is_reset"], True)
else:
print(f"SeedKeeper v0.1: delete secret not supported!")
#@unittest.skip("debug")
def test_BIP39_mnemonic_v2(self):
# introduced in SeedKeeper v0.2
if SeedKeeperTest.v_applet==1:
print(f"SeedKeeper v0.1: Masterseed with BIP39 not supported!")
return
wordlist = "english"
MNEMONIC = Mnemonic(language=wordlist)
bip39_12= MNEMONIC.generate(strength=128)
bip39_18= MNEMONIC.generate(strength=192)
bip39_24= MNEMONIC.generate(strength=256)
bip39s=[bip39_12, bip39_18, bip39_24]
bip39_passphrases= ["", "", "HelloDarknessMyOldFriend"]
for index, bip39 in enumerate(bip39s):
# make header
export_rights = 'Plaintext export allowed'
stype = 'Masterseed' #'BIP39 mnemonic v2'
label = f"Test BIP39v2 {len(bip39.split())} words"
header = SeedKeeperTest.cc.make_header(stype, export_rights, label, subtype=0x01)
#print(f"Label: {label}")
# format secret
wordlist_byte = 0x00 # english
try:
bip39_entropy_bytes = mnemonic_to_entropy(bip39, wordlist)
bip39_entropy_list = list(bip39_entropy_bytes)
except Exception as ex:
print(f"Error: failed to convert mnemonic {bip39} to entropy!")
continue
bip39_passphrase = bip39_passphrases[index]
bip39_passphrase_list = list(bytes(bip39_passphrase, 'utf-8'))
try:
masterseed_bytes= mnemonic_to_masterseed(bip39, bip39_passphrase, 'BIP39 mnemonic')
masterseed_list = list(masterseed_bytes)
except Exception as ex:
print(f"Error: failed to convert mnemonic {bip39} to masterseed!")
continue
# this format is backward compatible with Masterseed, this facilitates encrypted export to satochip
secret_list = ([len(masterseed_list)] +
masterseed_list +
[wordlist_byte] +
[len(bip39_entropy_list)] +
bip39_entropy_list +
[len(bip39_passphrase_list)] +
bip39_passphrase_list
)
secret_dic={'header':header, 'secret_list':secret_list}
# import in plaintext
(sid, fingerprint)= SeedKeeperTest.cc.seedkeeper_import_secret(secret_dic, sid_pubkey=None)
# export in plaintext
sdict= SeedKeeperTest.cc.seedkeeper_export_secret(sid, sid_pubkey= None)
self.assertEqual(sdict['id'], sid)
self.assertEqual(sdict['type'], 0x10) # 'Masterseed'
self.assertEqual(sdict['origin'], 0x01)
self.assertEqual(sdict['export_rights'], 0x01) # 'Plaintext export allowed'
self.assertEqual(sdict['fingerprint'], fingerprint)
self.assertEqual(sdict['rfu1'], 0x01)
self.assertEqual(sdict['rfu2'], 0x00)
self.assertEqual(sdict['label'], label)
self.assertEqual(sdict['secret_list'], secret_list)
SeedKeeperTest.sid+=[sid]
# test SeedKeeper logging
(logs, nbtotal_logs, nbavail_logs)= SeedKeeperTest.cc.seedkeeper_print_logs(True)
self.assertTrue(len(logs)>=2)
exp_log= logs[0]
(ins, id1, id2, res)= exp_log
self.assertEqual(len(exp_log), SeedKeeperTest.LOG_SIZE)
self.assertEqual(ins, SeedKeeperTest.INS_EXPORT_SECRET)
self.assertEqual(id1, sid)
self.assertEqual(id2, 0xFFFF)
self.assertEqual(res, 0x9000)
imp_log= logs[1]
(ins, id1, id2, res)= imp_log
self.assertEqual(len(imp_log), SeedKeeperTest.LOG_SIZE)
self.assertEqual(ins, SeedKeeperTest.INS_IMPORT_SECRET)
self.assertEqual(id1, sid)
self.assertEqual(id2, 0xFFFF)
self.assertEqual(res, 0x9000)
if SeedKeeperTest.v_applet>=2:
# test delete
response, sw1, sw2, dic = SeedKeeperTest.cc.seedkeeper_reset_secret(sid)
self.assertEqual(dic["is_reset"], True)
# test SeedKeeper logging
(logs, nbtotal_logs, nbavail_logs)= SeedKeeperTest.cc.seedkeeper_print_logs(False)
self.assertEqual(len(logs), 1)
last_log= logs[0]
(ins, id1, id2, res)= last_log
self.assertEqual(len(last_log), SeedKeeperTest.LOG_SIZE)
self.assertEqual(ins, 0xA5) # INS_RESET_SECRET
self.assertEqual(id1, sid)
self.assertEqual(id2, 0xFFFF)
self.assertEqual(res, 0x9000)
else:
print(f"SeedKeeper v0.1: delete secret not supported!")
#@unittest.skip("debug")
def test_generate_random_secret(self):
# introduced in SeedKeeper v0.2
if SeedKeeperTest.v_applet==1:
print(f"SeedKeeper v0.1: generate random_secret with external entropy not supported!")
return
pw_sizes = [16, 32, 48, 64]
for index, size in enumerate(pw_sizes):
stype = 0x91 # Master Password
export_rights = 0x01 # Plaintext export allowed
subtype = 0x00 # default
label = f"Test MasterPassword Size:{size}"
# random entropy as ascii text
entropy = ''.join(random.SystemRandom().choice(string.ascii_uppercase + string.digits) for _ in range(size))
#print(f"Entropy: {entropy}")
save_entropy = True
# generate on card,
(response, sw1, sw2, dic) = SeedKeeperTest.cc.seedkeeper_generate_random_secret(stype, subtype, size, export_rights, label, save_entropy, entropy)
self.assertEqual(sw1, 0x90)
self.assertEqual(sw2, 0x00)
sid = dic['id']
fingerprint = dic['fingerprint']
sid_entropy = dic['id_entropy']
fingerprint_entropy = dic['fingerprint_entropy']
# export master password in plaintext
sdict= SeedKeeperTest.cc.seedkeeper_export_secret(sid, sid_pubkey= None)
self.assertEqual(sdict['id'], sid)
self.assertEqual(sdict['type'], 0x91) # SECRET_TYPE_MASTER_PASSWORD
self.assertEqual(sdict['origin'], 0x03)
self.assertEqual(sdict['export_rights'], export_rights)
self.assertEqual(sdict['fingerprint'], fingerprint)
self.assertEqual(sdict['rfu1'], subtype) # subtype is an additional metadata
self.assertEqual(sdict['rfu2'], 0x00)
self.assertEqual(sdict['label'], f"Test MasterPassword Size:{size}")
# test master password fingerprint
sha256 = hashlib.sha256()
secret_hex= sdict["secret"]
fingerprint_sw = hashlib.sha256(bytes.fromhex(secret_hex)).hexdigest()[0:8]
self.assertEqual(fingerprint_sw, sdict['fingerprint'])
# export entropy in plaintext
sdict_entropy= SeedKeeperTest.cc.seedkeeper_export_secret(sid_entropy, sid_pubkey= None)
self.assertEqual(sdict_entropy['id'], sid_entropy)
self.assertEqual(sdict_entropy['type'], 0x80) # SECRET_TYPE_KEY
self.assertEqual(sdict_entropy['origin'], 0x03)
self.assertEqual(sdict_entropy['export_rights'], export_rights)
self.assertEqual(sdict_entropy['fingerprint'], fingerprint_entropy)
self.assertEqual(sdict_entropy['rfu1'], 0x10) # subtype 0x10 for entropy
self.assertEqual(sdict_entropy['rfu2'], 0x00)
self.assertEqual(sdict_entropy['label'], "entropy")
# test entropy derivation: Secret is the 'size' first bytes of sha512(entropy)
entropy_hex = sdict_entropy["secret"]
secret_hex_sw = hashlib.sha512(bytes.fromhex(entropy_hex[2:])).hexdigest()[0:2*size] # size in bytes => 2*size in hex
#print(f"secret_hex_sw: {secret_hex_sw}")
#print(f"secret_hex: {secret_hex}")
self.assertEqual(secret_hex_sw, secret_hex[2:])
# derive secrets from master password: Derived_data is the 64bytes HmacSha512 of Salt (used as key) and Master_Password (used as message)
# random salt
salt_str = ''.join(random.SystemRandom().choice(string.ascii_uppercase + string.digits) for _ in range(size))
salt_bytes = salt_str.encode('utf-8')
secret_bytes = bytes.fromhex(secret_hex_sw)
(response, sw1, sw2, dic) = SeedKeeperTest.cc.seedkeeper_derive_master_password(salt_str, sid, sid_pubkey=None)
derived = dic['derived_data']
derived_sw = hmac.new(salt_bytes, secret_bytes, hashlib.sha512).hexdigest()
#print(f"derived: {derived}")
#print(f"derived_sw: {derived_sw}")
self.assertEqual(derived_sw, derived)
# test delete master password
response, sw1, sw2, dic = SeedKeeperTest.cc.seedkeeper_reset_secret(sid)
self.assertEqual(dic["is_reset"], True)
# test delete entropy
response, sw1, sw2, dic = SeedKeeperTest.cc.seedkeeper_reset_secret(sid_entropy)
self.assertEqual(dic["is_reset"], True)
# from test_satochip.py
#@unittest.skip("debug")
def test_card_bip32_get_extendedkey_seed_vector1(self):
# Bip32 test vectors 1 (https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki#Test_Vectors)
# introduced in SeedKeeper v0.2
if SeedKeeperTest.v_applet==1:
print(f"SeedKeeper v0.1: BIP32 derivation not supported!")
return
seed_hex= "000102030405060708090a0b0c0d0e0f"
seed_list= list(bytes.fromhex(seed_hex))
secret_list= [len(seed_list)]+seed_list
# make header
export_rights = 0x01 # 'Plaintext export allowed'
stype = 'Masterseed'
label = f"Test Masterseed BIP32 vector1"
header = SeedKeeperTest.cc.make_header(stype, export_rights, label)
print(f"header: {header}")
#print(f"Label: {label}")
secret_dic={'header':header, 'secret_list':secret_list}
# import in plaintext
(sid, fingerprint)= SeedKeeperTest.cc.seedkeeper_import_secret(secret_dic, sid_pubkey=None)
print(f"sid: {sid}")
print(f"fingerprint: {fingerprint}")
paths=[ "m",
"m/0'",
"m/0'/1",
"m/0'/1/2'",
"m/0'/1/2'/2",
"m/0'/1/2'/2/1000000000"]
xpubs=[ "xpub661MyMwAqRbcFtXgS5sYJABqqG9YLmC4Q1Rdap9gSE8NqtwybGhePY2gZ29ESFjqJoCu1Rupje8YtGqsefD265TMg7usUDFdp6W1EGMcet8",
"xpub68Gmy5EdvgibQVfPdqkBBCHxA5htiqg55crXYuXoQRKfDBFA1WEjWgP6LHhwBZeNK1VTsfTFUHCdrfp1bgwQ9xv5ski8PX9rL2dZXvgGDnw",
"xpub6ASuArnXKPbfEwhqN6e3mwBcDTgzisQN1wXN9BJcM47sSikHjJf3UFHKkNAWbWMiGj7Wf5uMash7SyYq527Hqck2AxYysAA7xmALppuCkwQ",
"xpub6D4BDPcP2GT577Vvch3R8wDkScZWzQzMMUm3PWbmWvVJrZwQY4VUNgqFJPMM3No2dFDFGTsxxpG5uJh7n7epu4trkrX7x7DogT5Uv6fcLW5",
"xpub6FHa3pjLCk84BayeJxFW2SP4XRrFd1JYnxeLeU8EqN3vDfZmbqBqaGJAyiLjTAwm6ZLRQUMv1ZACTj37sR62cfN7fe5JnJ7dh8zL4fiyLHV",
"xpub6H1LXWLaKsWFhvm6RVpEL9P4KfRZSW7abD2ttkWP3SSQvnyA8FSVqNTEcYFgJS2UaFcxupHiYkro49S8yGasTvXEYBVPamhGW6cFJodrTHy"]
xprvs=[ "xprv9s21ZrQH143K3QTDL4LXw2F7HEK3wJUD2nW2nRk4stbPy6cq3jPPqjiChkVvvNKmPGJxWUtg6LnF5kejMRNNU3TGtRBeJgk33yuGBxrMPHi",
"xprv9uHRZZhk6KAJC1avXpDAp4MDc3sQKNxDiPvvkX8Br5ngLNv1TxvUxt4cV1rGL5hj6KCesnDYUhd7oWgT11eZG7XnxHrnYeSvkzY7d2bhkJ7",
"xprv9wTYmMFdV23N2TdNG573QoEsfRrWKQgWeibmLntzniatZvR9BmLnvSxqu53Kw1UmYPxLgboyZQaXwTCg8MSY3H2EU4pWcQDnRnrVA1xe8fs",
"xprv9z4pot5VBttmtdRTWfWQmoH1taj2axGVzFqSb8C9xaxKymcFzXBDptWmT7FwuEzG3ryjH4ktypQSAewRiNMjANTtpgP4mLTj34bhnZX7UiM",
"xprvA2JDeKCSNNZky6uBCviVfJSKyQ1mDYahRjijr5idH2WwLsEd4Hsb2Tyh8RfQMuPh7f7RtyzTtdrbdqqsunu5Mm3wDvUAKRHSC34sJ7in334",
"xprvA41z7zogVVwxVSgdKUHDy1SKmdb533PjDz7J6N6mV6uS3ze1ai8FHa8kmHScGpWmj4WggLyQjgPie1rFSruoUihUZREPSL39UNdE3BBDu76",
]
#subtests
for i in range(0, len(paths)):
with self.subTest(i=i):
print(f"Derivation {i}")
xpub= SeedKeeperTest.cc.card_bip32_get_xpub(paths[i], 'standard', is_mainnet=True, sid=sid)
self.assertEqual(xpub, xpubs[i])
# test xprv
for i in range(0, len(paths)):
with self.subTest(i=i):
print(f"Xprv Derivation {i}")
xprv= SeedKeeperTest.cc.card_bip32_get_xprv(paths[i], 'standard', is_mainnet=True, sid=sid)
print(f"xprv : {xprv}")
print(f"xprv_sw: {xprvs[i]}")
self.assertEqual(xprv, xprvs[i])
# test delete seed
response, sw1, sw2, dic = SeedKeeperTest.cc.seedkeeper_reset_secret(sid)
self.assertEqual(dic["is_reset"], True)
#@unittest.skip("debug")
def test_card_bip32_get_extendedkey_seed_vector2(self):
# introduced in SeedKeeper v0.2
if SeedKeeperTest.v_applet==1:
print(f"SeedKeeper v0.1: BIP32 not supported!")
return
seed_hex= "fffcf9f6f3f0edeae7e4e1dedbd8d5d2cfccc9c6c3c0bdbab7b4b1aeaba8a5a29f9c999693908d8a8784817e7b7875726f6c696663605d5a5754514e4b484542"
seed_list= list(bytes.fromhex(seed_hex))
secret_list= [len(seed_list)]+seed_list
# make header
export_rights = 0x01 # 'Plaintext export allowed'
stype = 'Masterseed'
label = f"Test Masterseed BIP32 vector2"
header = SeedKeeperTest.cc.make_header(stype, export_rights, label)
print(f"header: {header}")
#print(f"Label: {label}")
secret_dic={'header':header, 'secret_list':secret_list}
# import in plaintext
(sid, fingerprint)= SeedKeeperTest.cc.seedkeeper_import_secret(secret_dic, sid_pubkey=None)
print(f"sid: {sid}")
print(f"fingerprint: {fingerprint}")
paths=[ "m",
"m/0",
"m/0/2147483647'",
"m/0/2147483647'/1",
"m/0/2147483647'/1/2147483646'",
"m/0/2147483647'/1/2147483646'/2"]
xpubs=[ "xpub661MyMwAqRbcFW31YEwpkMuc5THy2PSt5bDMsktWQcFF8syAmRUapSCGu8ED9W6oDMSgv6Zz8idoc4a6mr8BDzTJY47LJhkJ8UB7WEGuduB",
"xpub69H7F5d8KSRgmmdJg2KhpAK8SR3DjMwAdkxj3ZuxV27CprR9LgpeyGmXUbC6wb7ERfvrnKZjXoUmmDznezpbZb7ap6r1D3tgFxHmwMkQTPH",
"xpub6ASAVgeehLbnwdqV6UKMHVzgqAG8Gr6riv3Fxxpj8ksbH9ebxaEyBLZ85ySDhKiLDBrQSARLq1uNRts8RuJiHjaDMBU4Zn9h8LZNnBC5y4a",
"xpub6DF8uhdarytz3FWdA8TvFSvvAh8dP3283MY7p2V4SeE2wyWmG5mg5EwVvmdMVCQcoNJxGoWaU9DCWh89LojfZ537wTfunKau47EL2dhHKon",
"xpub6ERApfZwUNrhLCkDtcHTcxd75RbzS1ed54G1LkBUHQVHQKqhMkhgbmJbZRkrgZw4koxb5JaHWkY4ALHY2grBGRjaDMzQLcgJvLJuZZvRcEL",
"xpub6FnCn6nSzZAw5Tw7cgR9bi15UV96gLZhjDstkXXxvCLsUXBGXPdSnLFbdpq8p9HmGsApME5hQTZ3emM2rnY5agb9rXpVGyy3bdW6EEgAtqt"]
xprvs=[ "xprv9s21ZrQH143K31xYSDQpPDxsXRTUcvj2iNHm5NUtrGiGG5e2DtALGdso3pGz6ssrdK4PFmM8NSpSBHNqPqm55Qn3LqFtT2emdEXVYsCzC2U",
"xprv9vHkqa6EV4sPZHYqZznhT2NPtPCjKuDKGY38FBWLvgaDx45zo9WQRUT3dKYnjwih2yJD9mkrocEZXo1ex8G81dwSM1fwqWpWkeS3v86pgKt",
"xprv9wSp6B7kry3Vj9m1zSnLvN3xH8RdsPP1Mh7fAaR7aRLcQMKTR2vidYEeEg2mUCTAwCd6vnxVrcjfy2kRgVsFawNzmjuHc2YmYRmagcEPdU9",
"xprv9zFnWC6h2cLgpmSA46vutJzBcfJ8yaJGg8cX1e5StJh45BBciYTRXSd25UEPVuesF9yog62tGAQtHjXajPPdbRCHuWS6T8XA2ECKADdw4Ef",
"xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc",
"xprvA2nrNbFZABcdryreWet9Ea4LvTJcGsqrMzxHx98MMrotbir7yrKCEXw7nadnHM8Dq38EGfSh6dqA9QWTyefMLEcBYJUuekgW4BYPJcr9E7j",
]
#subtests
for i in range(0, len(paths)):
with self.subTest(i=i):
print(f"Derivation {i}")
xpub= SeedKeeperTest.cc.card_bip32_get_xpub(paths[i], 'standard', is_mainnet=True, sid=sid)
self.assertEqual(xpub, xpubs[i])
# test xprv
for i in range(0, len(paths)):
with self.subTest(i=i):
print(f"Xprv Derivation {i}")
xprv= SeedKeeperTest.cc.card_bip32_get_xprv(paths[i], 'standard', is_mainnet=True, sid=sid)
self.assertEqual(xprv, xprvs[i])
# test delete seed
response, sw1, sw2, dic = SeedKeeperTest.cc.seedkeeper_reset_secret(sid)
self.assertEqual(dic["is_reset"], True)
#@unittest.skip("debug")
def test_card_bip32_get_extendedkey_seed_vector3(self):
# introduced in SeedKeeper v0.2
if SeedKeeperTest.v_applet==1:
print(f"SeedKeeper v0.1: BIP32 derivation not supported!")
return
seed_hex= "4b381541583be4423346c643850da4b320e46a87ae3d2a4e6da11eba819cd4acba45d239319ac14f863b8d5ab5a0d0c64d2e8a1e7d1457df2e5a3c51c73235be"
seed_list= list(bytes.fromhex(seed_hex))
secret_list= [len(seed_list)]+seed_list
# make header
export_rights = 0x01 # 'Plaintext export allowed'
stype = 'Masterseed'
label = f"Test Masterseed BIP32 vector2"
header = SeedKeeperTest.cc.make_header(stype, export_rights, label)
print(f"header: {header}")
#print(f"Label: {label}")
secret_dic={'header':header, 'secret_list':secret_list}
# import in plaintext
(sid, fingerprint)= SeedKeeperTest.cc.seedkeeper_import_secret(secret_dic, sid_pubkey=None)
print(f"sid: {sid}")
print(f"fingerprint: {fingerprint}")
paths=[ "m",
"m/0'"]
xpubs=[ "xpub661MyMwAqRbcEZVB4dScxMAdx6d4nFc9nvyvH3v4gJL378CSRZiYmhRoP7mBy6gSPSCYk6SzXPTf3ND1cZAceL7SfJ1Z3GC8vBgp2epUt13",
"xpub68NZiKmJWnxxS6aaHmn81bvJeTESw724CRDs6HbuccFQN9Ku14VQrADWgqbhhTHBaohPX4CjNLf9fq9MYo6oDaPPLPxSb7gwQN3ih19Zm4Y"]
xprvs=[ "xprv9s21ZrQH143K25QhxbucbDDuQ4naNntJRi4KUfWT7xo4EKsHt2QJDu7KXp1A3u7Bi1j8ph3EGsZ9Xvz9dGuVrtHHs7pXeTzjuxBrCmmhgC6",
"xprv9uPDJpEQgRQfDcW7BkF7eTya6RPxXeJCqCJGHuCJ4GiRVLzkTXBAJMu2qaMWPrS7AANYqdq6vcBcBUdJCVVFceUvJFjaPdGZ2y9WACViL4L"]
#subtests
for i in range(0, len(paths)):
with self.subTest(i=i):
print(f"Derivation {i}")
xpub= SeedKeeperTest.cc.card_bip32_get_xpub(paths[i], 'standard', is_mainnet=True, sid=sid)
self.assertEqual(xpub, xpubs[i])
# test xprv
for i in range(0, len(paths)):
with self.subTest(i=i):
print(f"Xprv Derivation {i}")
xprv= SeedKeeperTest.cc.card_bip32_get_xprv(paths[i], 'standard', is_mainnet=True, sid=sid)
self.assertEqual(xprv, xprvs[i])
# test delete seed
response, sw1, sw2, dic = SeedKeeperTest.cc.seedkeeper_reset_secret(sid)
self.assertEqual(dic["is_reset"], True)
#@unittest.skip("debug")
def test_card_bip32_get_extendedkey_bip85(self):
# introduced in SeedKeeper v0.2
if SeedKeeperTest.v_applet==1:
print(f"SeedKeeper v0.1: BIP32 derivation not supported!")
return
# vectors generated using https://iancoleman.io/bip39/#english
wordlist = "english"
MNEMONIC = Mnemonic(language=wordlist)
#bip39= MNEMONIC.generate(strength=128)
bip39 = "panel rally element develop cloud diamond brother rack scale path burger arctic"
masterseed = "d42b84073d7b0a6ceae2b37eeeffa5f763678f1cbf17f22ed2f8a38401528c769744fb5020ce05bc4e1f33dfb0d1d716c528d18dcfa2ab08c7efcee8655148f2"
xprv = "xprv9s21ZrQH143K4MUxTrPj2uJL5rvsAWYEhR5RxsC6tKAVoCyWhrdhD6JEgPmEoJCCKKyNLTFiCwvbBsKjmiobg3WQQT64EFnJ6SEvMkRWydx"
bip85_childkey = "devote sheriff detail immense current online clown letter loop spread weasel filter"
# path m/83696968'/39'/{language}'/{words}'/{index}'
path= "m/83696968'/39'/0'/12'/0'"
# make header
export_rights = 0x01 #'Plaintext export allowed'
stype = 'Masterseed' #'BIP39 mnemonic v2'
label = f"Test BIP85 with BIP39v2 {len(bip39.split())} words"
header = SeedKeeperTest.cc.make_header(stype, export_rights, label, subtype=0x01)
#print(f"Label: {label}")
# format secret
wordlist_byte = 0x00 # english
try:
bip39_entropy_bytes = mnemonic_to_entropy(bip39, wordlist)
bip39_entropy_list = list(bip39_entropy_bytes)
except Exception as ex:
print(f"Error: failed to convert mnemonic {bip39} to entropy!")
bip39_passphrase = ""
bip39_passphrase_list = list(bytes(bip39_passphrase, 'utf-8'))
try:
masterseed_bytes= mnemonic_to_masterseed(bip39, bip39_passphrase, 'BIP39 mnemonic')
masterseed_list = list(masterseed_bytes)
except Exception as ex:
print(f"Error: failed to convert mnemonic {bip39} to masterseed!")
# this format is backward compatible with Masterseed, this facilitates encrypted export to satochip
secret_list = ([len(masterseed_list)] +
masterseed_list +
[wordlist_byte] +
[len(bip39_entropy_list)] +
bip39_entropy_list +
[len(bip39_passphrase_list)] +
bip39_passphrase_list
)
secret_dic={'header':header, 'secret_list':secret_list}
# import in plaintext
(sid, fingerprint)= SeedKeeperTest.cc.seedkeeper_import_secret(secret_dic, sid_pubkey=None)
# export masterseed in plaintext
sdict= SeedKeeperTest.cc.seedkeeper_export_secret(sid, sid_pubkey= None)
self.assertEqual(sdict['id'], sid)
self.assertEqual(sdict['type'], 0x10) # 'Masterseed'
self.assertEqual(sdict['origin'], 0x01)
self.assertEqual(sdict['export_rights'], export_rights)
self.assertEqual(sdict['label'], label)
self.assertEqual(sdict['secret_list'], secret_list)
masterseed2= bytes(masterseed_list).hex()
print(f"masterseed2: {masterseed2}")
self.assertEqual(masterseed, masterseed2)
# test BIP85 derivation on card
entropy_bytes= SeedKeeperTest.cc.card_bip32_get_extendedkey(path, sid=sid, option_flags=0x04)
#print(entropy_bytes.hex())
# get Bip39 from entropy
bip39_from_entropy = entropy_to_mnemonic(entropy_bytes[0:16], wordlist) # 16 bytes of entropy for 12 words
#print(f"bip39_from_entropy: {bip39_from_entropy}")
self.assertEqual(bip39_from_entropy, bip85_childkey)
# test delete BIP39v2 seed
response, sw1, sw2, dic = SeedKeeperTest.cc.seedkeeper_reset_secret(sid)
self.assertEqual(dic["is_reset"], True)
#@unittest.skip("debug")
def test_verify_PIN(self):
(response, sw1, sw2)= SeedKeeperTest.cc.card_verify_PIN_deprecated(0, SeedKeeperTest.wrong_pin)
self.assertEqual(sw1, 0x63)
(response, sw1, sw2)= SeedKeeperTest.cc.card_verify_PIN_deprecated(0, SeedKeeperTest.pin)
self.assertEqual(sw1, 0x90)
self.assertEqual(sw2, 0x00)
# check logs
(logs, nbtotal_logs, nbavail_logs)= SeedKeeperTest.cc.seedkeeper_print_logs(False)
self.assertTrue(len(logs)==1)
(ins, id1, id2, res)= logs[0]
self.assertEqual(ins, SeedKeeperTest.INS_VERIFY_PIN)
self.assertEqual(id1, 0xFFFF)
self.assertEqual(id2, 0xFFFF)
self.assertEqual(res & 0xFF00, 0x6300)
#@unittest.skip("debug")
def test_memory(self):
# this test will fill all the card available memory
# Secret deletion introduced in SeedKeeper v0.2
if SeedKeeperTest.v_applet==1:
print(f"SeedKeeper v0.1: delete secret not supported!")
return
sids = []
secrets = []
fingerprints = []
secret_size= 1
while (True):
print(f"secret_size: {secret_size}")
secret_list = [(secret_size>>8)%256, (secret_size%256)] + list(urandom(secret_size));
# make header
export_rights = 0x01 #'Plaintext export allowed'
stype = 'Data'
label = f"Test Data with {secret_size}+2 bytes"
header = SeedKeeperTest.cc.make_header(stype, export_rights, label)
#print(f"Label: {label}")
secret_dic={'header':header, 'secret_list':secret_list}
# import in plaintext
try:
(sid, fingerprint)= SeedKeeperTest.cc.seedkeeper_import_secret(secret_dic, sid_pubkey=None)
sids+=[sid]
secrets+= [secret_list]
fingerprints+= [fingerprint]
(response, sw1, sw2, dic) = SeedKeeperTest.cc.seedkeeper_get_status()
print(f"nb_secrets: {dic['nb_secrets']}")
print(f"total_memory: {dic['total_memory']}")
print(f"free_memory: {dic['free_memory']}")
print(f"nb_logs_total: {dic['nb_logs_total']}")
print(f"nb_logs_avail: {dic['nb_logs_avail']}")
print(f"last_log: {dic['last_log']}")
except Exception as ex:
print(f"Exception during secret import: {ex}")
break
secret_size+=1
for index, sid in enumerate(sids):
# export secret
sdict= SeedKeeperTest.cc.seedkeeper_export_secret(sid, sid_pubkey= None)
self.assertEqual(sdict['id'], sid)
self.assertEqual(sdict['type'], 0xc0)
self.assertEqual(sdict['origin'], 0x01)
self.assertEqual(sdict['export_rights'], 0x01)
self.assertEqual(sdict['secret_list'], secrets[index])
self.assertEqual(sdict['fingerprint'], fingerprints[index])
# destroy object
response, sw1, sw2, dic = SeedKeeperTest.cc.seedkeeper_reset_secret(sid)
self.assertEqual(dic["is_reset"], True)
(response, sw1, sw2, dic) = SeedKeeperTest.cc.seedkeeper_get_status()
print(f"nb_secrets: {dic['nb_secrets']}")
print(f"total_memory: {dic['total_memory']}")
print(f"free_memory: {dic['free_memory']}")
print(f"nb_logs_total: {dic['nb_logs_total']}")
print(f"nb_logs_avail: {dic['nb_logs_avail']}")
print(f"last_log: {dic['last_log']}")
#@unittest.skip("debug")
def test_memory_big_secrets(self):
# this test will fill all the card available memory
# Secret deletion introduced in SeedKeeper v0.2
if SeedKeeperTest.v_applet==1:
print(f"SeedKeeper v0.1: delete secret not supported!")
return
sids = []
secrets = []
fingerprints = []
secret_size= 192
while (True):
print(f"secret_size: {secret_size}")
secret_list = [(secret_size>>8)%256, (secret_size%256)] + list(urandom(secret_size));
# make header
export_rights = 0x01 #'Plaintext export allowed'
stype = 'Data'
label = f"Test Data with {secret_size}+2 bytes"
header = SeedKeeperTest.cc.make_header(stype, export_rights, label)
#print(f"Label: {label}")
secret_dic={'header':header, 'secret_list':secret_list}
# import in plaintext
try:
(sid, fingerprint)= SeedKeeperTest.cc.seedkeeper_import_secret(secret_dic, sid_pubkey=None)
sids+=[sid]
secrets+= [secret_list]
fingerprints+= [fingerprint]
(response, sw1, sw2, dic) = SeedKeeperTest.cc.seedkeeper_get_status()
print(f"nb_secrets: {dic['nb_secrets']}")
print(f"total_memory: {dic['total_memory']}")
print(f"free_memory: {dic['free_memory']}")