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# SPDX-License-Identifier: AGPL-3.0-or-later
# pylint: disable=missing-module-docstring
import hashlib
import re
from flask_babel import gettext
name = "Hash plugin"
description = gettext("Converts strings to different hash digests.")
default_on = True
preference_section = 'query'
query_keywords = ['md5', 'sha1', 'sha224', 'sha256', 'sha384', 'sha512']
query_examples = 'sha512 The quick brown fox jumps over the lazy dog'
parser_re = re.compile('(md5|sha1|sha224|sha256|sha384|sha512) (.*)', re.I)
def post_search(_request, search):
# process only on first page
if search.search_query.pageno > 1:
return True
m = parser_re.match(search.search_query.query)
if not m:
# wrong query
return True
function, string = m.groups()
if not string.strip():
# end if the string is empty
return True
# select hash function
f = hashlib.new(function.lower())
# make digest from the given string
f.update(string.encode('utf-8').strip())
answer = function + " " + gettext('hash digest') + ": " + f.hexdigest()
# print result
search.result_container.answers.clear()
search.result_container.answers['hash'] = {'answer': answer}
return True
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