mirror of
https://github.com/pentoo/pentoo-overlay
synced 2025-12-06 00:16:22 +01:00
re-applied changes to app-forensics/libfsext
This commit is contained in:
Volker Wegert
parent
99e2331873
commit
dc12bc2e34
5 changed files with 537 additions and 0 deletions
2
app-forensics/libfsext/Manifest
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2
app-forensics/libfsext/Manifest
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DIST libfsext-experimental-20220822.tar.gz 1741982 BLAKE2B 9c2563ba6991987772bdb47a5211695a42c1c2c28624152425575f025318843e250ee563a01493593667ca61d712ea92ccda345bd69795d2d51bf2a1e9bdefcf SHA512 08a1650afab8841536c22b7b376e0ccc759e237007981c0882f5ea22904269fed7fe6c31bbc0357a697111f563eb2dda7fbeaec5f83baa69c5a5b26038840f03
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DIST libfsext-experimental-20220829.tar.gz 1744661 BLAKE2B ba659ce777d28bef52a1973e72e137372a2838c2ec03a0c5e2d7109f66409e4959dfc1ed8858475967f2a5e32ab9f04af08af7d4c29788835e3a65d14063a855 SHA512 f117374c07f2984f0174303c1d8344508b37010dc4df2e30a37deb4840adbb4a7d5ba471c1163f8e1a6d20d90ad628d033a33795c8918a6414568e6a726a7cf5
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378
app-forensics/libfsext/files/2022-11-pyfsext_test_volume.py
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378
app-forensics/libfsext/files/2022-11-pyfsext_test_volume.py
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#!/usr/bin/env python
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#
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# Python-bindings volume type test script
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#
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# Copyright (C) 2010-2022, Joachim Metz <joachim.metz@gmail.com>
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#
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# Refer to AUTHORS for acknowledgements.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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import argparse
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import os
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import sys
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import unittest
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import pyfsext
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class DataRangeFileObject(object):
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"""File-like object that maps an in-file data range."""
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def __init__(self, path, range_offset, range_size):
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"""Initializes a file-like object.
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Args:
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path (str): path of the file that contains the data range.
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range_offset (int): offset where the data range starts.
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range_size (int): size of the data range starts, or None to indicate
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the range should continue to the end of the parent file-like object.
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"""
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super(DataRangeFileObject, self).__init__()
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self._current_offset = 0
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self._file_object = open(path, "rb")
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self._range_offset = range_offset
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self._range_size = range_size
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def __enter__(self):
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"""Enters a with statement."""
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return self
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def __exit__(self, unused_type, unused_value, unused_traceback):
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"""Exits a with statement."""
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return
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def close(self):
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"""Closes the file-like object."""
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if self._file_object:
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self._file_object.close()
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self._file_object = None
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def get_offset(self):
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"""Retrieves the current offset into the file-like object.
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Returns:
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int: current offset in the data range.
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"""
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return self._current_offset
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def get_size(self):
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"""Retrieves the size of the file-like object.
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Returns:
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int: size of the data range.
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"""
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return self._range_size
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def read(self, size=None):
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"""Reads a byte string from the file-like object at the current offset.
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The function will read a byte string of the specified size or
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all of the remaining data if no size was specified.
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Args:
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size (Optional[int]): number of bytes to read, where None is all
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remaining data.
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Returns:
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bytes: data read.
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Raises:
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IOError: if the read failed.
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"""
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if (self._range_offset < 0 or
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(self._range_size is not None and self._range_size < 0)):
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raise IOError("Invalid data range.")
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if self._current_offset < 0:
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raise IOError(
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"Invalid current offset: {0:d} value less than zero.".format(
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self._current_offset))
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if (self._range_size is not None and
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self._current_offset >= self._range_size):
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return b""
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if size is None:
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size = self._range_size
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if self._range_size is not None and self._current_offset + size > self._range_size:
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size = self._range_size - self._current_offset
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self._file_object.seek(
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self._range_offset + self._current_offset, os.SEEK_SET)
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data = self._file_object.read(size)
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self._current_offset += len(data)
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return data
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def seek(self, offset, whence=os.SEEK_SET):
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"""Seeks to an offset within the file-like object.
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Args:
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offset (int): offset to seek to.
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whence (Optional(int)): value that indicates whether offset is an absolute
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or relative position within the file.
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Raises:
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IOError: if the seek failed.
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"""
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if self._current_offset < 0:
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raise IOError(
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"Invalid current offset: {0:d} value less than zero.".format(
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self._current_offset))
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if whence == os.SEEK_CUR:
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offset += self._current_offset
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elif whence == os.SEEK_END:
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offset += self._range_size
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elif whence != os.SEEK_SET:
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raise IOError("Unsupported whence.")
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if offset < 0:
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raise IOError("Invalid offset value less than zero.")
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self._current_offset = offset
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class VolumeTypeTests(unittest.TestCase):
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"""Tests the volume type."""
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def test_signal_abort(self):
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"""Tests the signal_abort function."""
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fsext_volume = pyfsext.volume()
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fsext_volume.signal_abort()
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def test_open(self):
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"""Tests the open function."""
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test_source = unittest.source
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if not test_source:
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raise unittest.SkipTest("missing source")
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if unittest.offset:
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raise unittest.SkipTest("source defines offset")
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fsext_volume = pyfsext.volume()
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fsext_volume.open(test_source)
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with self.assertRaises(IOError):
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fsext_volume.open(test_source)
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fsext_volume.close()
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with self.assertRaises(TypeError):
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fsext_volume.open(None)
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with self.assertRaises(ValueError):
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fsext_volume.open(test_source, mode="w")
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def test_open_file_object(self):
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"""Tests the open_file_object function."""
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test_source = unittest.source
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if not test_source:
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raise unittest.SkipTest("missing source")
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if not os.path.isfile(test_source):
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raise unittest.SkipTest("source not a regular file")
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fsext_volume = pyfsext.volume()
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with DataRangeFileObject(
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test_source, unittest.offset or 0, None) as file_object:
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fsext_volume.open_file_object(file_object)
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with self.assertRaises(IOError):
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fsext_volume.open_file_object(file_object)
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fsext_volume.close()
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with self.assertRaises(TypeError):
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fsext_volume.open_file_object(None)
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with self.assertRaises(ValueError):
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fsext_volume.open_file_object(file_object, mode="w")
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def test_close(self):
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"""Tests the close function."""
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test_source = unittest.source
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if not test_source:
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raise unittest.SkipTest("missing source")
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fsext_volume = pyfsext.volume()
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with self.assertRaises(IOError):
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fsext_volume.close()
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def test_open_close(self):
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"""Tests the open and close functions."""
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test_source = unittest.source
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if not test_source:
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return
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if unittest.offset:
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raise unittest.SkipTest("source defines offset")
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fsext_volume = pyfsext.volume()
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# Test open and close.
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fsext_volume.open(test_source)
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fsext_volume.close()
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# Test open and close a second time to validate clean up on close.
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fsext_volume.open(test_source)
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fsext_volume.close()
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if os.path.isfile(test_source):
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with open(test_source, "rb") as file_object:
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# Test open_file_object and close.
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fsext_volume.open_file_object(file_object)
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fsext_volume.close()
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# Test open_file_object and close a second time to validate clean up on close.
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fsext_volume.open_file_object(file_object)
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fsext_volume.close()
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# Test open_file_object and close and dereferencing file_object.
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fsext_volume.open_file_object(file_object)
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del file_object
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fsext_volume.close()
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def test_get_label(self):
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"""Tests the get_label function and label property."""
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test_source = unittest.source
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if not test_source:
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raise unittest.SkipTest("missing source")
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fsext_volume = pyfsext.volume()
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with DataRangeFileObject(
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test_source, unittest.offset or 0, None) as file_object:
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fsext_volume = pyfsext.volume()
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fsext_volume.open_file_object(file_object)
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label = fsext_volume.get_label()
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self.assertIsNotNone(label)
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self.assertIsNotNone(fsext_volume.label)
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fsext_volume.close()
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def test_get_last_mount_time(self):
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"""Tests the get_last_mount_time function and last_mount_time property."""
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test_source = unittest.source
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if not test_source:
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raise unittest.SkipTest("missing source")
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fsext_volume = pyfsext.volume()
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with DataRangeFileObject(
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test_source, unittest.offset or 0, None) as file_object:
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fsext_volume = pyfsext.volume()
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fsext_volume.open_file_object(file_object)
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last_mount_time = fsext_volume.get_last_mount_time()
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self.assertIsNotNone(last_mount_time)
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self.assertIsNotNone(fsext_volume.last_mount_time)
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fsext_volume.close()
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def test_get_last_written_time(self):
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"""Tests the get_last_written_time function and last_written_time property."""
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test_source = unittest.source
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if not test_source:
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raise unittest.SkipTest("missing source")
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fsext_volume = pyfsext.volume()
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with DataRangeFileObject(
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test_source, unittest.offset or 0, None) as file_object:
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fsext_volume = pyfsext.volume()
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fsext_volume.open_file_object(file_object)
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last_written_time = fsext_volume.get_last_written_time()
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self.assertIsNotNone(last_written_time)
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self.assertIsNotNone(fsext_volume.last_written_time)
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fsext_volume.close()
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def test_get_number_of_file_entries(self):
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"""Tests the get_number_of_file_entries function and number_of_file_entries property."""
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test_source = unittest.source
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if not test_source:
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raise unittest.SkipTest("missing source")
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fsext_volume = pyfsext.volume()
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with DataRangeFileObject(
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test_source, unittest.offset or 0, None) as file_object:
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fsext_volume = pyfsext.volume()
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fsext_volume.open_file_object(file_object)
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number_of_file_entries = fsext_volume.get_number_of_file_entries()
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self.assertIsNotNone(number_of_file_entries)
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self.assertIsNotNone(fsext_volume.number_of_file_entries)
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fsext_volume.close()
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def test_get_root_directory(self):
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"""Tests the get_root_directory function and root_directory property."""
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test_source = unittest.source
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if not test_source:
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raise unittest.SkipTest("missing source")
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fsext_volume = pyfsext.volume()
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with DataRangeFileObject(
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test_source, unittest.offset or 0, None) as file_object:
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fsext_volume = pyfsext.volume()
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fsext_volume.open_file_object(file_object)
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root_directory = fsext_volume.get_root_directory()
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self.assertIsNotNone(root_directory)
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self.assertIsNotNone(fsext_volume.root_directory)
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fsext_volume.close()
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if __name__ == "__main__":
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argument_parser = argparse.ArgumentParser()
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argument_parser.add_argument(
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"-o", "--offset", dest="offset", action="store", default=None,
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type=int, help="offset of the source file.")
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argument_parser.add_argument(
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"source", nargs="?", action="store", metavar="PATH",
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default=None, help="path of the source file.")
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options, unknown_options = argument_parser.parse_known_args()
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unknown_options.insert(0, sys.argv[0])
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setattr(unittest, "offset", options.offset)
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setattr(unittest, "source", options.source)
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unittest.main(argv=unknown_options, verbosity=2)
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73
app-forensics/libfsext/libfsext-20220822.ebuild
Normal file
73
app-forensics/libfsext/libfsext-20220822.ebuild
Normal file
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# Copyright 1999-2019 Gentoo Authors
|
||||
# Distributed under the terms of the GNU General Public License v2
|
||||
|
||||
EAPI=8
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|
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PYTHON_COMPAT=( python3_{10..11} )
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inherit autotools python-single-r1
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|
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DESCRIPTION="Library and tools to access the Extended File System"
|
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HOMEPAGE="https://github.com/libyal/libfsext"
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SRC_URI="https://github.com/libyal/libfsext/releases/download/${PV}/${PN}-experimental-${PV}.tar.gz"
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||||
|
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LICENSE="LGPL-3"
|
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SLOT="0"
|
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KEYWORDS="amd64 ~arm64 x86"
|
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IUSE="nls unicode python +fuse +threads debug"
|
||||
|
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REQUIRED_USE="
|
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python? ( ${PYTHON_REQUIRED_USE} )
|
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"
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||||
|
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DEPEND="
|
||||
nls? (
|
||||
virtual/libiconv
|
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virtual/libintl
|
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)
|
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python? ( dev-lang/python:* )
|
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app-forensics/libbfio[nls=,unicode=,threads=]
|
||||
dev-libs/libcdata[nls=]
|
||||
dev-libs/libcerror[nls=]
|
||||
dev-libs/libcfile[nls=,unicode=]
|
||||
dev-libs/libclocale[nls=,unicode=]
|
||||
dev-libs/libcnotify[nls=]
|
||||
dev-libs/libcpath[nls=,unicode=]
|
||||
dev-libs/libcsplit[nls=,unicode=]
|
||||
dev-libs/libcthreads[nls=]
|
||||
dev-libs/libfcache[nls=]
|
||||
dev-libs/libfdata[nls=,threads=]
|
||||
dev-libs/libfdatetime[nls=]
|
||||
dev-libs/libfguid[nls=]
|
||||
dev-libs/libhmac[nls=,unicode=,threads=]
|
||||
dev-libs/libuna[nls=,unicode=]
|
||||
dev-libs/openssl
|
||||
"
|
||||
RDEPEND="
|
||||
${DEPEND}
|
||||
python? ( ${PYTHON_DEPS} )
|
||||
fuse? ( sys-fs/fuse )
|
||||
"
|
||||
|
||||
src_prepare() {
|
||||
# workaround for missing files in distribution package, see https://github.com/libyal/libfsext/issues/9
|
||||
# should not be required any more in releases after 20220829
|
||||
cp "${FILESDIR}/2022-11-pyfsext_test_volume.py" "${WORKDIR}/${P}/tests/pyfsext_test_volume.py"
|
||||
|
||||
eautoreconf
|
||||
eapply_user
|
||||
}
|
||||
|
||||
src_configure() {
|
||||
econf \
|
||||
$(use_enable nls) \
|
||||
$(use_with nls libiconv-prefix) \
|
||||
$(use_with nls libintl-prefix) \
|
||||
$(use_enable unicode wide-character-type) \
|
||||
$(use_enable debug verbose-output ) \
|
||||
$(use_enable debug debug-output ) \
|
||||
$(use_enable threads multi-threading-support) \
|
||||
$(use_enable python) \
|
||||
$(use_enable python python3) \
|
||||
$(use_with fuse libfuse) \
|
||||
|
||||
}
|
||||
73
app-forensics/libfsext/libfsext-20220829.ebuild
Normal file
73
app-forensics/libfsext/libfsext-20220829.ebuild
Normal file
|
|
@ -0,0 +1,73 @@
|
|||
# Copyright 1999-2019 Gentoo Authors
|
||||
# Distributed under the terms of the GNU General Public License v2
|
||||
|
||||
EAPI=8
|
||||
|
||||
PYTHON_COMPAT=( python3_{10..11} )
|
||||
inherit autotools python-single-r1
|
||||
|
||||
DESCRIPTION="Library and tools to access the Extended File System"
|
||||
HOMEPAGE="https://github.com/libyal/libfsext"
|
||||
SRC_URI="https://github.com/libyal/libfsext/releases/download/${PV}/${PN}-experimental-${PV}.tar.gz"
|
||||
|
||||
LICENSE="LGPL-3"
|
||||
SLOT="0"
|
||||
KEYWORDS="amd64 ~arm64 x86"
|
||||
IUSE="nls unicode python +fuse +threads debug"
|
||||
|
||||
REQUIRED_USE="
|
||||
python? ( ${PYTHON_REQUIRED_USE} )
|
||||
"
|
||||
|
||||
DEPEND="
|
||||
nls? (
|
||||
virtual/libiconv
|
||||
virtual/libintl
|
||||
)
|
||||
python? ( dev-lang/python:* )
|
||||
app-forensics/libbfio[nls=,unicode=,threads=]
|
||||
dev-libs/libcdata[nls=]
|
||||
dev-libs/libcerror[nls=]
|
||||
dev-libs/libcfile[nls=,unicode=]
|
||||
dev-libs/libclocale[nls=,unicode=]
|
||||
dev-libs/libcnotify[nls=]
|
||||
dev-libs/libcpath[nls=,unicode=]
|
||||
dev-libs/libcsplit[nls=,unicode=]
|
||||
dev-libs/libcthreads[nls=]
|
||||
dev-libs/libfcache[nls=]
|
||||
dev-libs/libfdata[nls=,threads=]
|
||||
dev-libs/libfdatetime[nls=]
|
||||
dev-libs/libfguid[nls=]
|
||||
dev-libs/libhmac[nls=,unicode=,threads=]
|
||||
dev-libs/libuna[nls=,unicode=]
|
||||
dev-libs/openssl
|
||||
"
|
||||
RDEPEND="
|
||||
${DEPEND}
|
||||
python? ( ${PYTHON_DEPS} )
|
||||
fuse? ( sys-fs/fuse )
|
||||
"
|
||||
|
||||
src_prepare() {
|
||||
# workaround for missing files in distribution package, see https://github.com/libyal/libfsext/issues/9
|
||||
# should not be required any more in releases after 20220829
|
||||
cp "${FILESDIR}/2022-11-pyfsext_test_volume.py" "${WORKDIR}/${P}/tests/pyfsext_test_volume.py"
|
||||
|
||||
eautoreconf
|
||||
eapply_user
|
||||
}
|
||||
|
||||
src_configure() {
|
||||
econf \
|
||||
$(use_enable nls) \
|
||||
$(use_with nls libiconv-prefix) \
|
||||
$(use_with nls libintl-prefix) \
|
||||
$(use_enable unicode wide-character-type) \
|
||||
$(use_enable debug verbose-output ) \
|
||||
$(use_enable debug debug-output ) \
|
||||
$(use_enable threads multi-threading-support) \
|
||||
$(use_enable python) \
|
||||
$(use_enable python python3) \
|
||||
$(use_with fuse libfuse) \
|
||||
|
||||
}
|
||||
11
app-forensics/libfsext/metadata.xml
Normal file
11
app-forensics/libfsext/metadata.xml
Normal file
|
|
@ -0,0 +1,11 @@
|
|||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
|
||||
<pkgmetadata>
|
||||
<maintainer type="person">
|
||||
<email>unknown@pentoo.ch</email>
|
||||
<name>Author Unknown</name>
|
||||
</maintainer>
|
||||
<use>
|
||||
<flag name="fuse">Enable FUSE support</flag>
|
||||
</use>
|
||||
</pkgmetadata>
|
||||
Loading…
Reference in a new issue