def read_and_confirm_mnemonic():
client = DebugLink(get_device().find_debug())
client.open()
time.sleep(SLEEP)
client.press_yes()
time.sleep(SLEEP)
# it appears that doing read_mnemonic_secret also skips otherwise necessary "swiping"
mnem = client.read_mnemonic_secret().decode("utf-8")
mnemonic = mnem.split()
time.sleep(SLEEP)
index = client.read_reset_word_pos()
client.input(mnemonic[index])
time.sleep(SLEEP)
index = client.read_reset_word_pos()
client.input(mnemonic[index])
time.sleep(SLEEP)
index = client.read_reset_word_pos()
client.input(mnemonic[index])
time.sleep(SLEEP)
client.press_yes()
client.press_yes()
client.close()
def read_and_confirm_mnemonic() -> None:
# Connecting to the device
client = DebugLink(get_device().find_debug())
client.open()
time.sleep(SLEEP)
# Clicking continue button
client.press_yes()
time.sleep(SLEEP)
# Scrolling through all the 12 words on next three pages
for _ in range(3):
client.swipe_up()
time.sleep(SLEEP)
# Confirming that I have written the seed down
client.press_yes()
time.sleep(SLEEP)
# Retrieving the seed words for next "quiz"
mnem = client.state().mnemonic_secret.decode("utf-8")
mnemonic = mnem.split()
time.sleep(SLEEP)
# Answering 3 questions asking for a specific word
for _ in range(3):
index = client.read_reset_word_pos()
client.input(mnemonic[index])
time.sleep(SLEEP)
# Click Continue to finish the quiz
client.press_yes()
time.sleep(SLEEP)
# Click Continue to finish the backup
client.press_yes()
time.sleep(SLEEP)
client.close()
def read_and_confirm_mnemonic():
client = DebugLink(get_device().find_debug())
client.open()
time.sleep(SLEEP)
client.press_yes()
time.sleep(SLEEP)
mnem = client.state().mnemonic_secret.decode("utf-8")
mnemonic = mnem.split()
time.sleep(SLEEP)
client.swipe_up()
time.sleep(SLEEP)
client.swipe_up()
time.sleep(SLEEP)
client.swipe_up()
time.sleep(SLEEP)
client.press_yes()
time.sleep(SLEEP)
index = client.read_reset_word_pos()
client.input(mnemonic[index])
time.sleep(SLEEP)
index = client.read_reset_word_pos()
client.input(mnemonic[index])
time.sleep(SLEEP)
index = client.read_reset_word_pos()
client.input(mnemonic[index])
time.sleep(SLEEP)
client.press_yes()
client.press_yes()
client.close()
def select_num_of_words(num_of_words: int = 12) -> None:
client = DebugLink(get_device().find_debug())
client.open()
time.sleep(SLEEP)
client.input(str(num_of_words))
client.close()
def read_and_confirm_shamir_mnemonic(shares: int = 1, threshold: int = 1) -> None:
"""Performs a walkthrough of the whole Shamir backup on the device.
NOTE: does not support Super Shamir.
"""
MIN_SHARES = 1
MAX_SHARES = 16
if shares < MIN_SHARES or shares > MAX_SHARES:
raise RuntimeError(
f"Number of shares must be between {MIN_SHARES} and {MAX_SHARES}."
)
if threshold > shares:
raise RuntimeError("Threshold cannot be bigger than number of shares.")
# For setting the right amount of shares/thresholds, we need location of buttons
MINUS_BUTTON_COORDS = (60, 70)
PLUS_BUTTON_COORDS = (180, 70)
# Connecting to the device
client = DebugLink(get_device().find_debug())
client.open()
time.sleep(SLEEP)
# Click Continue to begin Shamir setup process
client.press_yes()
time.sleep(SLEEP)
# Clicking the minus/plus button to set right number of shares (it starts at 5)
DEFAULT_SHARES = 5
needed_clicks = abs(shares - DEFAULT_SHARES)
if needed_clicks > 0:
if shares < DEFAULT_SHARES:
button_coords_to_click = MINUS_BUTTON_COORDS
else:
button_coords_to_click = PLUS_BUTTON_COORDS
for _ in range(needed_clicks):
client.click(button_coords_to_click)
time.sleep(SLEEP)
# Click Continue to confirm the number of shares
client.press_yes()
time.sleep(SLEEP)
# Click Continue to set threshold
client.press_yes()
time.sleep(SLEEP)
# When we have 1 or 2 shares, the threshold is set and cannot be changed
# (it will be 1 and 2 respectively)
# Otherise assign it correctly by clicking the plus/minus button
if shares not in [1, 2]:
# Default threshold can be calculated from the share number
default_threshold = shares // 2 + 1
needed_clicks = abs(threshold - default_threshold)
if needed_clicks > 0:
if threshold < default_threshold:
button_coords_to_click = MINUS_BUTTON_COORDS
else:
button_coords_to_click = PLUS_BUTTON_COORDS
for _ in range(needed_clicks):
client.click(button_coords_to_click)
time.sleep(SLEEP)
# Click Continue to confirm our chosen threshold
client.press_yes()
time.sleep(SLEEP)
# Click Continue to continue
client.press_yes()
time.sleep(SLEEP)
# Click I understand
client.press_yes()
time.sleep(SLEEP)
# Loop through all the shares and fulfill all checks
for _ in range(shares):
# Scrolling through all the 20 words on next 5 pages
# While doing so, saving all the words on the screen for the "quiz" later
mnemonic = []
for _ in range(5):
mnemonic.extend(client.read_reset_word().split())
client.swipe_up()
time.sleep(SLEEP)
mnemonic.extend(client.read_reset_word().split())
assert len(mnemonic) == 20
# Confirming that I have written the seed down
client.press_yes()
time.sleep(SLEEP)
# Answering 3 questions asking for a specific word
for _ in range(3):
index = client.read_reset_word_pos()
client.input(mnemonic[index])
time.sleep(SLEEP)
# Click Continue to finish this quiz
client.press_yes()
time.sleep(SLEEP)
# Click Continue to finish the backup
client.press_yes()
time.sleep(SLEEP)
client.close()
def input(value: str) -> None:
client = DebugLink(get_device().find_debug())
client.open()
time.sleep(SLEEP)
client.input(value)
client.close()
