mirror of
https://github.com/trezor/trezor-firmware.git
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121 lines
4.6 KiB
Python
121 lines
4.6 KiB
Python
# This file is part of the Trezor project.
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#
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# Copyright (C) 2012-2019 SatoshiLabs and contributors
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#
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# This library is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License version 3
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# as published by the Free Software Foundation.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the License along with this library.
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# If not, see <https://www.gnu.org/licenses/lgpl-3.0.html>.
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from trezorlib.messages import ButtonRequestType as B
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# fmt: off
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# 1 2 3 4 5 6 7 8 9 10 11 12
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MNEMONIC12 = "alcohol woman abuse must during monitor noble actual mixed trade anger aisle"
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MNEMONIC18 = "owner little vague addict embark decide pink prosper true fork panda embody mixture exchange choose canoe electric jewel"
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MNEMONIC24 = "dignity pass list indicate nasty swamp pool script soccer toe leaf photo multiply desk host tomato cradle drill spread actor shine dismiss champion exotic"
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MNEMONIC_ALLALLALL = " ".join(["all"] * 12)
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# fmt: on
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MNEMONIC_SHAMIR_20_3of6 = [
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"extra extend academic bishop cricket bundle tofu goat apart victim enlarge program behavior permit course armed jerky faint language modern",
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"extra extend academic acne away best indicate impact square oasis prospect painting voting guest either argue username racism enemy eclipse",
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"extra extend academic arcade born dive legal hush gross briefing talent drug much home firefly toxic analysis idea umbrella slice",
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]
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MNEMONIC_SHAMIR_20_2of3_2of3_GROUPS = [
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"gesture negative ceramic leaf device fantasy style ceramic safari keyboard thumb total smug cage plunge aunt favorite lizard intend peanut",
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"gesture negative acrobat leaf craft sidewalk adorn spider submit bumpy alcohol cards salon making prune decorate smoking image corner method",
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"gesture negative acrobat lily bishop voting humidity rhyme parcel crunch elephant victim dish mailman triumph agree episode wealthy mayor beam",
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"gesture negative beard leaf deadline stadium vegan employer armed marathon alien lunar broken edge justice military endorse diet sweater either",
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"gesture negative beard lily desert belong speak realize explain bolt diet believe response counter medal luck wits glance remove ending",
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]
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class TrezorTest:
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mnemonic12 = MNEMONIC12
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mnemonic18 = MNEMONIC18
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mnemonic24 = MNEMONIC24
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mnemonic_all = MNEMONIC_ALLALLALL
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pin4 = "1234"
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pin6 = "789456"
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pin8 = "45678978"
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def generate_entropy(strength, internal_entropy, external_entropy):
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"""
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strength - length of produced seed. One of 128, 192, 256
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random - binary stream of random data from external HRNG
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"""
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import hashlib
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if strength not in (128, 192, 256):
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raise ValueError("Invalid strength")
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if not internal_entropy:
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raise ValueError("Internal entropy is not provided")
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if len(internal_entropy) < 32:
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raise ValueError("Internal entropy too short")
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if not external_entropy:
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raise ValueError("External entropy is not provided")
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if len(external_entropy) < 32:
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raise ValueError("External entropy too short")
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entropy = hashlib.sha256(internal_entropy + external_entropy).digest()
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entropy_stripped = entropy[: strength // 8]
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if len(entropy_stripped) * 8 != strength:
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raise ValueError("Entropy length mismatch")
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return entropy_stripped
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def recovery_enter_shares(debug, shares, groups=False):
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word_count = len(shares[0].split(" "))
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# Homescreen - proceed to word number selection
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yield
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debug.press_yes()
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# Input word number
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code = yield
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assert code == B.MnemonicWordCount
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debug.input(str(word_count))
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# Homescreen - proceed to share entry
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yield
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debug.press_yes()
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# Enter shares
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for index, share in enumerate(shares):
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if groups and index >= 1:
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# confirm remaining shares
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debug.swipe_down()
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code = yield
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assert code == B.Other
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debug.press_yes()
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code = yield
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assert code == B.MnemonicInput
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# Enter mnemonic words
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for word in share.split(" "):
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debug.input(word)
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if groups:
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# Confirm share entered
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yield
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debug.press_yes()
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# Homescreen - continue
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# or Homescreen - confirm success
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yield
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debug.press_yes()
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