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#!/usr/bin/env python3 | |
import secrets | |
import string | |
import sys | |
import os | |
def generate_passphrase(word_index, size): | |
words = [] | |
for _ in range(size): | |
index = generate_index() | |
words.append(word_index[index]) | |
return ' '.join(words) | |
def generate_index(): | |
index = "" | |
for _ in range(5): | |
index += str(secrets.randbelow(6) + 1) | |
return index | |
def get_index_and_word(line): | |
index, word = tuple(filter(lambda part: part != '', line.strip().split('\t'))) | |
return index, word | |
def build_word_index(word_file): | |
words = {} | |
for line in word_file: | |
index, word = get_index_and_word(line) | |
words[index] = word | |
return words | |
def get_wordlist_path(): | |
homepath = os.getenv('HOME') | |
return f"{homepath}/.local/share/ppgen/eff_large_wordlist.txt" | |
def main(): | |
size = 4 if len(sys.argv) < 2 else int(sys.argv[1]) | |
wordlist_path = get_wordlist_path() | |
with open(wordlist_path) as word_file: | |
word_index = build_word_index(word_file) | |
passphrase = generate_passphrase(word_index, size) | |
print(passphrase) | |
if __name__ == "__main__": | |
main() |
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