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Diffstat (limited to 'meta/lib/oeqa/selftest/cases/rootfspostcommandstests.py')
-rw-r--r-- | meta/lib/oeqa/selftest/cases/rootfspostcommandstests.py | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/meta/lib/oeqa/selftest/cases/rootfspostcommandstests.py b/meta/lib/oeqa/selftest/cases/rootfspostcommandstests.py new file mode 100644 index 0000000000..44e2c09a6f --- /dev/null +++ b/meta/lib/oeqa/selftest/cases/rootfspostcommandstests.py | |||
@@ -0,0 +1,97 @@ | |||
1 | # SPDX-FileCopyrightText: Huawei Inc. | ||
2 | # | ||
3 | # SPDX-License-Identifier: MIT | ||
4 | |||
5 | import os | ||
6 | import oe | ||
7 | import unittest | ||
8 | from oeqa.selftest.case import OESelftestTestCase | ||
9 | from oeqa.utils.commands import bitbake, get_bb_vars | ||
10 | |||
11 | class ShadowUtilsTidyFiles(OESelftestTestCase): | ||
12 | """ | ||
13 | Check if shadow image rootfs files are tidy. | ||
14 | |||
15 | The tests are focused on testing the functionality provided by the | ||
16 | 'tidy_shadowutils_files' rootfs postprocess command (via | ||
17 | SORT_PASSWD_POSTPROCESS_COMMAND). | ||
18 | """ | ||
19 | |||
20 | def sysconf_build(self): | ||
21 | """ | ||
22 | Verify if shadow tidy files tests are to be run and if yes, build a | ||
23 | test image and return its sysconf rootfs path. | ||
24 | """ | ||
25 | |||
26 | test_image = "core-image-minimal" | ||
27 | |||
28 | config = 'IMAGE_CLASSES += "extrausers"\n' | ||
29 | config += 'EXTRA_USERS_PARAMS = "groupadd -g 1000 oeqatester; "\n' | ||
30 | config += 'EXTRA_USERS_PARAMS += "useradd -p \'\' -u 1000 -N -g 1000 oeqatester; "\n' | ||
31 | self.write_config(config) | ||
32 | |||
33 | vars = get_bb_vars(("IMAGE_ROOTFS", "SORT_PASSWD_POSTPROCESS_COMMAND", "sysconfdir"), | ||
34 | test_image) | ||
35 | passwd_postprocess_cmd = vars["SORT_PASSWD_POSTPROCESS_COMMAND"] | ||
36 | self.assertIsNotNone(passwd_postprocess_cmd) | ||
37 | if (passwd_postprocess_cmd.strip() != 'tidy_shadowutils_files;'): | ||
38 | raise unittest.SkipTest("Testcase skipped as 'tidy_shadowutils_files' " | ||
39 | "rootfs post process command is not the set SORT_PASSWD_POSTPROCESS_COMMAND.") | ||
40 | |||
41 | rootfs = vars["IMAGE_ROOTFS"] | ||
42 | self.assertIsNotNone(rootfs) | ||
43 | sysconfdir = vars["sysconfdir"] | ||
44 | bitbake(test_image) | ||
45 | self.assertIsNotNone(sysconfdir) | ||
46 | |||
47 | return oe.path.join(rootfs, sysconfdir) | ||
48 | |||
49 | def test_shadowutils_backup_files(self): | ||
50 | """ | ||
51 | Test that the rootfs doesn't include any known shadow backup files. | ||
52 | """ | ||
53 | |||
54 | backup_files = ( | ||
55 | 'group-', | ||
56 | 'gshadow-', | ||
57 | 'passwd-', | ||
58 | 'shadow-', | ||
59 | 'subgid-', | ||
60 | 'subuid-', | ||
61 | ) | ||
62 | |||
63 | rootfs_sysconfdir = self.sysconf_build() | ||
64 | found = [] | ||
65 | for backup_file in backup_files: | ||
66 | backup_filepath = oe.path.join(rootfs_sysconfdir, backup_file) | ||
67 | if os.path.exists(backup_filepath): | ||
68 | found.append(backup_file) | ||
69 | if (found): | ||
70 | raise Exception('The following shadow backup files were found in ' | ||
71 | 'the rootfs: %s' % found) | ||
72 | |||
73 | def test_shadowutils_sorted_files(self): | ||
74 | """ | ||
75 | Test that the 'passwd' and the 'group' shadow utils files are ordered | ||
76 | by ID. | ||
77 | """ | ||
78 | |||
79 | files = ( | ||
80 | 'passwd', | ||
81 | 'group', | ||
82 | ) | ||
83 | |||
84 | rootfs_sysconfdir = self.sysconf_build() | ||
85 | unsorted = [] | ||
86 | for file in files: | ||
87 | filepath = oe.path.join(rootfs_sysconfdir, file) | ||
88 | with open(filepath, 'rb') as f: | ||
89 | ids = [] | ||
90 | lines = f.readlines() | ||
91 | for line in lines: | ||
92 | entries = line.split(b':') | ||
93 | ids.append(int(entries[2])) | ||
94 | if (ids != sorted(ids)): | ||
95 | unsorted.append(file) | ||
96 | if (unsorted): | ||
97 | raise Exception("The following files were not sorted by ID as expected: %s" % unsorted) | ||