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