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50f150e7e3
The initial implementation adds tests for 'tidy_shadowutils_files'. (From OE-Core rev: 9640ce00c986626573a748859129b6e2eeeafa35) Signed-off-by: Andrei Gherzan <andrei.gherzan@huawei.com> Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
98 lines
3.2 KiB
Python
98 lines
3.2 KiB
Python
# SPDX-FileCopyrightText: Huawei Inc.
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#
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# SPDX-License-Identifier: MIT
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import os
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import oe
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import unittest
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from oeqa.selftest.case import OESelftestTestCase
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from oeqa.utils.commands import bitbake, get_bb_vars
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class ShadowUtilsTidyFiles(OESelftestTestCase):
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"""
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Check if shadow image rootfs files are tidy.
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The tests are focused on testing the functionality provided by the
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'tidy_shadowutils_files' rootfs postprocess command (via
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SORT_PASSWD_POSTPROCESS_COMMAND).
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"""
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def sysconf_build(self):
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"""
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Verify if shadow tidy files tests are to be run and if yes, build a
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test image and return its sysconf rootfs path.
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"""
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test_image = "core-image-minimal"
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config = 'IMAGE_CLASSES += "extrausers"\n'
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config += 'EXTRA_USERS_PARAMS = "groupadd -g 1000 oeqatester; "\n'
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config += 'EXTRA_USERS_PARAMS += "useradd -p \'\' -u 1000 -N -g 1000 oeqatester; "\n'
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self.write_config(config)
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vars = get_bb_vars(("IMAGE_ROOTFS", "SORT_PASSWD_POSTPROCESS_COMMAND", "sysconfdir"),
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test_image)
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passwd_postprocess_cmd = vars["SORT_PASSWD_POSTPROCESS_COMMAND"]
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self.assertIsNotNone(passwd_postprocess_cmd)
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if (passwd_postprocess_cmd.strip() != 'tidy_shadowutils_files;'):
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raise unittest.SkipTest("Testcase skipped as 'tidy_shadowutils_files' "
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"rootfs post process command is not the set SORT_PASSWD_POSTPROCESS_COMMAND.")
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rootfs = vars["IMAGE_ROOTFS"]
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self.assertIsNotNone(rootfs)
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sysconfdir = vars["sysconfdir"]
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bitbake(test_image)
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self.assertIsNotNone(sysconfdir)
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return oe.path.join(rootfs, sysconfdir)
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def test_shadowutils_backup_files(self):
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"""
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Test that the rootfs doesn't include any known shadow backup files.
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"""
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backup_files = (
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'group-',
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'gshadow-',
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'passwd-',
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'shadow-',
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'subgid-',
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'subuid-',
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)
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rootfs_sysconfdir = self.sysconf_build()
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found = []
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for backup_file in backup_files:
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backup_filepath = oe.path.join(rootfs_sysconfdir, backup_file)
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if os.path.exists(backup_filepath):
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found.append(backup_file)
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if (found):
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raise Exception('The following shadow backup files were found in '
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'the rootfs: %s' % found)
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def test_shadowutils_sorted_files(self):
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"""
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Test that the 'passwd' and the 'group' shadow utils files are ordered
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by ID.
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"""
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files = (
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'passwd',
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'group',
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)
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rootfs_sysconfdir = self.sysconf_build()
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unsorted = []
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for file in files:
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filepath = oe.path.join(rootfs_sysconfdir, file)
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with open(filepath, 'rb') as f:
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ids = []
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lines = f.readlines()
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for line in lines:
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entries = line.split(b':')
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ids.append(int(entries[2]))
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if (ids != sorted(ids)):
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unsorted.append(file)
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if (unsorted):
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raise Exception("The following files were not sorted by ID as expected: %s" % unsorted)
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