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# SPDX-License-Identifier: AGPL-3.0-or-later
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# pylint: disable=missing-module-docstring, missing-class-docstring
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from __future__ import annotations
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import typing
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import re
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import hashlib
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from flask_babel import gettext
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from searx.plugins import Plugin, PluginInfo
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from searx.result_types import EngineResults
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if typing.TYPE_CHECKING:
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from searx.search import SearchWithPlugins
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from searx.extended_types import SXNG_Request
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class SXNGPlugin(Plugin):
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"""Plugin converts strings to different hash digests. The results are
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displayed in area for the "answers".
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"""
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id = "hash_plugin"
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default_on = True
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keywords = ["md5", "sha1", "sha224", "sha256", "sha384", "sha512"]
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def __init__(self):
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super().__init__()
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self.parser_re = re.compile(f"({'|'.join(self.keywords)}) (.*)", re.I)
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self.info = PluginInfo(
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id=self.id,
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name=gettext("Hash plugin"),
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description=gettext("Converts strings to different hash digests."),
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examples=["sha512 The quick brown fox jumps over the lazy dog"],
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preference_section="query",
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)
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def post_search(self, request: "SXNG_Request", search: "SearchWithPlugins") -> EngineResults:
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"""Returns a result list only for the first page."""
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results = EngineResults()
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if search.search_query.pageno > 1:
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return results
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m = self.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 results
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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 results
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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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results.add(results.types.Answer(answer=answer))
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return results
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