neale/moth
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moth
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Merge pull request #1 from dirtbags/master 

Backport changes from upstream
This commit is contained in:
int00h5525 2018-09-09 09:50:24 -05:00 committed by GitHub
parent 343700b86d c3a5b6b71e
commit 2b97c4fb7e
1 changed files with 18 additions and 18 deletions
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22
tools/mothballer.py
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@ -2,7 +2,6 @@
import argparse import argparse
import binascii import binascii
import glob
import hashlib import hashlib
import io import io
import json import json
@ -10,11 +9,12 @@ import logging
import moth import moth
import os import os
import shutil import shutil
import string
import sys
import tempfile import tempfile
import zipfile import zipfile
SEEDFN = "SEED"
def write_kv_pairs(ziphandle, filename, kv): def write_kv_pairs(ziphandle, filename, kv):
""" Write out a sorted map to file """ Write out a sorted map to file
:param ziphandle: a zipfile object :param ziphandle: a zipfile object
@ -24,7 +24,7 @@ def write_kv_pairs(ziphandle, filename, kv):
""" """
filehandle = io.StringIO() filehandle = io.StringIO()
for key in sorted(kv.keys()): for key in sorted(kv.keys()):
if type(kv[key]) == type([]): if isinstance(kv[key], list):
for val in kv[key]: for val in kv[key]:
filehandle.write("%s %s\n" % (key, val)) filehandle.write("%s %s\n" % (key, val))
else: else:
@ -32,9 +32,11 @@ def write_kv_pairs(ziphandle, filename, kv):
filehandle.seek(0) filehandle.seek(0)
ziphandle.writestr(filename, filehandle.read()) ziphandle.writestr(filename, filehandle.read())
def escape(s): def escape(s):
return s.replace('&', '&amp;').replace('<', '&lt;').replace('>', '&gt;') return s.replace('&', '&amp;').replace('<', '&lt;').replace('>', '&gt;')
def generate_html(ziphandle, puzzle, puzzledir, category, points, authors, files): def generate_html(ziphandle, puzzle, puzzledir, category, points, authors, files):
html_content = io.StringIO() html_content = io.StringIO()
file_content = io.StringIO() file_content = io.StringIO()
@ -88,10 +90,9 @@ def generate_html(ziphandle, puzzle, puzzledir, category, points, authors, files
) )
ziphandle.writestr(os.path.join(puzzledir, 'index.html'), html_content.getvalue()) ziphandle.writestr(os.path.join(puzzledir, 'index.html'), html_content.getvalue())
def build_category(categorydir, outdir): def build_category(categorydir, outdir):
category_seed = binascii.b2a_hex(os.urandom(20)) category_seed = binascii.b2a_hex(os.urandom(20))
puzzles_dict = {}
secrets = {}
categoryname = os.path.basename(categorydir.strip(os.sep)) categoryname = os.path.basename(categorydir.strip(os.sep))
zipfilename = os.path.join(outdir, "%s.zip" % categoryname) zipfilename = os.path.join(outdir, "%s.zip" % categoryname)
@ -101,14 +102,14 @@ def build_category(categorydir, outdir):
# open and gather some state # open and gather some state
existing = zipfile.ZipFile(zipfilename, 'r') existing = zipfile.ZipFile(zipfilename, 'r')
try: try:
category_seed = existing.open(seedfn).read().strip() category_seed = existing.open(SEEDFN).read().strip()
except: except Exception:
pass pass
existing.close() existing.close()
logging.debug("Using PRNG seed {}".format(category_seed)) logging.debug("Using PRNG seed {}".format(category_seed))
zipfileraw = tempfile.NamedTemporaryFile(delete=False) zipfileraw = tempfile.NamedTemporaryFile(delete=False)
mothball = package(categoryname, categorydir, zfraw) mothball = package(categoryname, categorydir, category_seed)
shutil.copyfileobj(mothball, zipfileraw) shutil.copyfileobj(mothball, zipfileraw)
zipfileraw.close() zipfileraw.close()
shutil.move(zipfileraw.name, zipfilename) shutil.move(zipfileraw.name, zipfilename)
@ -127,7 +128,7 @@ def package(categoryname, categorydir, seed):
for puzzle in cat: for puzzle in cat:
logging.info("Processing point value {}".format(puzzle.points)) logging.info("Processing point value {}".format(puzzle.points))
hashmap = hashlib.sha1(seed.encode('utf-8')) hashmap = hashlib.sha1(seed)
hashmap.update(str(puzzle.points).encode('utf-8')) hashmap.update(str(puzzle.points).encode('utf-8'))
puzzlehash = hashmap.hexdigest() puzzlehash = hashmap.hexdigest()
@ -173,4 +174,3 @@ if __name__ == '__main__':
for categorydir in args.categorydirs: for categorydir in args.categorydirs:
build_category(categorydir, args.outdir) build_category(categorydir, args.outdir)