mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-21 22:08:08 +00:00
39 lines
1.1 KiB
Python
39 lines
1.1 KiB
Python
|
from typing import *
|
||
|
|
||
|
# extmod/modtrezorcrypto/modtrezorcrypto-bip39.h
|
||
|
def find_word(prefix: str) -> Optional[str]:
|
||
|
'''
|
||
|
Return the first word from the wordlist starting with prefix.
|
||
|
'''
|
||
|
|
||
|
# extmod/modtrezorcrypto/modtrezorcrypto-bip39.h
|
||
|
def complete_word(prefix: str) -> int:
|
||
|
'''
|
||
|
Return possible 1-letter suffixes for given word prefix.
|
||
|
Result is a bitmask, with 'a' on the lowest bit, 'b' on the second lowest, etc.
|
||
|
'''
|
||
|
|
||
|
# extmod/modtrezorcrypto/modtrezorcrypto-bip39.h
|
||
|
def generate(strength: int) -> str:
|
||
|
'''
|
||
|
Generate a mnemonic of given strength (128, 160, 192, 224 and 256 bits).
|
||
|
'''
|
||
|
|
||
|
# extmod/modtrezorcrypto/modtrezorcrypto-bip39.h
|
||
|
def from_data(data: bytes) -> str:
|
||
|
'''
|
||
|
Generate a mnemonic from given data (of 16, 20, 24, 28 and 32 bytes).
|
||
|
'''
|
||
|
|
||
|
# extmod/modtrezorcrypto/modtrezorcrypto-bip39.h
|
||
|
def check(mnemonic: str) -> bool:
|
||
|
'''
|
||
|
Check whether given mnemonic is valid.
|
||
|
'''
|
||
|
|
||
|
# extmod/modtrezorcrypto/modtrezorcrypto-bip39.h
|
||
|
def seed(mnemonic: str, passphrase: str) -> bytes:
|
||
|
'''
|
||
|
Generate seed from mnemonic and passphrase.
|
||
|
'''
|