mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-28 09:08:07 +00:00
79 lines
2.3 KiB
Python
79 lines
2.3 KiB
Python
import shamir_mnemonic as shamir
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from trezorlib import messages
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from .. import buttons
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def confirm_wait(debug, startswith):
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layout = debug.wait_layout()
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assert layout.text.startswith(startswith)
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debug.click(buttons.OK, wait=True)
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def confirm_read(debug, startswith):
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layout = debug.read_layout()
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assert layout.text.startswith(startswith)
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debug.click(buttons.OK, wait=True)
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def set_selection(debug, button, diff):
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layout = debug.read_layout()
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assert layout.text.startswith("Slip39NumInput")
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for _ in range(diff):
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debug.click(button, wait=False)
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debug.click(buttons.OK, wait=True)
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def read_words(debug, is_advanced=False):
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def read_word(line: str):
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return line.split()[1]
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words = []
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layout = debug.read_layout()
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if is_advanced:
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assert layout.text.startswith("Group")
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else:
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assert layout.text.startswith("Recovery share")
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lines = layout.lines
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# first screen
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words.append(read_word(lines[3]))
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words.append(read_word(lines[4]))
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lines = debug.input(swipe=messages.DebugSwipeDirection.UP, wait=True).lines
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# screens 2 through
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for _ in range(4):
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words.append(read_word(lines[1]))
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words.append(read_word(lines[2]))
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words.append(read_word(lines[3]))
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words.append(read_word(lines[4]))
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lines = debug.input(swipe=messages.DebugSwipeDirection.UP, wait=True).lines
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# final screen
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words.append(read_word(lines[1]))
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words.append(read_word(lines[2]))
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debug.press_yes()
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return words
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def confirm_words(debug, words):
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layout = debug.wait_layout()
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assert "Select word" in layout.text
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for _ in range(3):
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# "Select word 3 of 20"
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# ^
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word_pos = int(layout.lines[1].split()[2])
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button_pos = layout.lines.index(words[word_pos - 1]) - 2
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layout = debug.click(buttons.RESET_WORD_CHECK[button_pos], wait=True)
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def validate_mnemonics(mnemonics, expected_ems):
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# We expect these combinations to recreate the secret properly
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# In case of click tests the mnemonics are always XofX so no need for combinations
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ms = shamir.combine_mnemonics(mnemonics)
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identifier, iteration_exponent, _, _, _ = shamir._decode_mnemonics(mnemonics)
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ems = shamir._encrypt(ms, b"", iteration_exponent, identifier)
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assert ems == expected_ems
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