mirror of https://github.com/dirtbags/moth.git
85 lines
2.1 KiB
Plaintext
85 lines
2.1 KiB
Plaintext
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#!/usr/bin/python3
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import hmac
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import base64
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import argparse
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import glob
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import json
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import os
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import markdown
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import random
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messageChars = b'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'
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def djb2hash(buf):
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h = 5381
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for c in buf:
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h = ((h * 33) + c) & 0xffffffff
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return h
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class Puzzle:
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def __init__(self, stream):
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self.message = bytes(random.choice(messageChars) for i in range(20))
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self.fields = {}
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self.answers = []
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self.hashes = []
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body = []
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header = True
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for line in stream:
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if header:
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line = line.strip()
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if not line.strip():
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header = False
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continue
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key, val = line.split(':', 1)
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key = key.lower()
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val = val.strip()
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self._add_field(key, val)
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else:
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body.append(line)
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self.body = ''.join(body)
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def _add_field(self, key, val):
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if key == 'answer':
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h = djb2hash(val.encode('utf8'))
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self.answers.append(val)
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self.hashes.append(h)
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else:
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self.fields[key] = val
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def publish(self):
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obj = {
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'author': self.fields['author'],
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'hashes': self.hashes,
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'body': markdown.markdown(self.body),
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}
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return obj
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def secrets(self):
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obj = {
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'answers': self.answers,
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'summary': self.fields['summary'],
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}
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return obj
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parser = argparse.ArgumentParser(description='Build a puzzle category')
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parser.add_argument('puzzledir', nargs='+', help='Directory of puzzle source')
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args = parser.parse_args()
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for puzzledir in args.puzzledir:
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puzzles = {}
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secrets = {}
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for puzzlePath in glob.glob(os.path.join(puzzledir, "*.moth")):
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filename = os.path.basename(puzzlePath)
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points, ext = os.path.splitext(filename)
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points = int(points)
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puzzle = Puzzle(open(puzzlePath))
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puzzles[points] = puzzle
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for points in sorted(puzzles):
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puzzle = puzzles[points]
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print(puzzle.secrets())
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