Source code for raider.plugins.parsers

# Copyright (C) 2021 DigeeX
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <>.

"""Plugins used to parse data.

from typing import Optional, Union
from urllib.parse import parse_qs, urlsplit

from raider.plugins.common import Parser, Plugin

[docs]class UrlParser(Parser): """Parse the URL and extract elements from it. Use this when needing to extract some piece of information from the URL. """ def __init__(self, parent_plugin: Plugin, element: str) -> None: super().__init__(name=element, function=self.parse_url) self.plugins = [parent_plugin] self.element = element self.url: Optional[str] = None
[docs] def parse_url(self) -> Optional[str]: """Parses the URL and returns the string with the desired element.""" def get_query(query: Union[str, bytes], element: str) -> str: """Extracts a parameter from the URL query.""" key = element.split(".")[1] return parse_qs(str(query))[key][0] value: Optional[str] = None self.url = self.plugins[0].value parsed_url = urlsplit(self.url) if self.element.startswith("query"): value = get_query(parsed_url.query, self.element) elif self.element.startswith("netloc"): value = str(parsed_url.netloc) elif self.element.startswith("path"): value = str(parsed_url.path) elif self.element.startswith("scheme"): value = str(parsed_url.scheme) elif self.element.startswith("fragment"): value = str(parsed_url.fragment) if value: return str(value) return None