Files
cacti/tests/Unit/Security/Shell/CliShellEscapeTest.php
Sean Mancini 96033267cb refactor(tests): reorganize unit tests into domain category folders (#7733)
* refactor(tests): reorganize unit tests into domain category folders

- Consolidate per-advisory GHSA regression tests into Security/ subfolders by vuln class
- Group all 186 test files into domain folders: DataCollection/, Ui/, Core/,
  Database/, Installer/, Scripts/, Security/, Plugin/
- Strip GitHub issue/GHSA numbers from filenames; keep IDs in test descriptions
- Fix all __DIR__ relative paths to match new folder nesting depth
- Update CI workflow path triggers and phpunit XML configs for new file locations
- Update .github/copilot-instructions.md with unit test organization guidelines
- Add tests/vendor/ to .gitignore

* add gaurds

* fix up guard for unit tests

* fix redeclaration of cacti_log in tests

* fix updates to unit tests

* fix test patjhs

* fix: update test __DIR__ paths for reorganized test structure

* fix: conditionally define read_user_setting to prevent redeclaration in tests

* fix: conditionally define functions to prevent redeclaration in tests

- Wrap clean_up_lines, raise_message, cacti_debug_backtrace, and get_debug_prefix
  with function_exists() checks to prevent conflicts when test stubs are loaded
  before lib/functions.php in the same PHP process

* fix: add unit test bootstrap to prevent function redeclaration errors

- Create tests/bootstrap-unit.php to load core libraries before tests
- Ensures lib/functions.php loads before test stubs define stub functions
- Test stubs use function_exists() checks, so they detect pre-loaded functions
- Update phpunit.xml to use bootstrap-unit.php for Unit testsuite
- Fixes 'Cannot redeclare read_user_setting()' errors when tests run in same process

* fix: load test stubs before global.php in unit test bootstrap

- Reorder bootstrap to load CactiStubs.php and UnitStubs.php first
- Ensures stub functions like __() are available when global.php loads
- global.php calls get_cacti_version_text() which needs __() for translations
- Fixes 'Call to undefined function __()' error during bootstrap

* fix: remove function conflicts from test stubs

- Remove stub definitions for functions already in lib/functions.php:
  cacti_sizeof, cacti_log, cacti_strtolower, read_config_option,
  read_user_setting, cacti_count
- Keep translation function stubs (__(), __esc()) needed by global.php
- Update bootstrap to load lib/functions.php after stubs
- This prevents function redeclaration errors while maintaining test isolation

* fix: prevent constant and variable redeclaration in bootstrap

- Remove explicit PHP_TESTING and CACTI_TEST_BOOTSTRAP defines from bootstrap
  (CactiStubs.php now handles this with guards)
- Add guards to CactiStubs.php to prevent redefinition of PHP_TESTING
- Only set CACTI_TEST_BOOTSTRAP env vars if not already set
- Fixes PHP warnings about 'Constant X already defined'

* fix: remove redundant lib/functions.php load from bootstrap

include/global.php already loads lib/functions.php at lines 287-288.
The bootstrap was trying to load it again after global.php, but global.php
needs format_cacti_version() to be available on lines 293-294 to define
CACTI_VERSION and CACTI_VERSION_FULL constants.

Solution: Let global.php handle loading lib/functions.php itself, and don't
load it separately in the bootstrap.

* fix: remove more conflicting function stubs from test helpers

- Remove stubs for functions also defined in lib/functions.php:
  raise_message, clean_up_lines, cacti_debug_backtrace, get_debug_prefix
- Remove POLLER_ID constant stub (defined unconditionally by global.php)
- Keep only translation functions and test-specific helpers
- This prevents function/constant redeclaration errors

* fix: minimize test stubs to only translation functions

Remove ALL helper functions and constants from UnitStubs.php that are:
- Defined in lib/functions.php (raise_message, clean_up_lines, etc.)
- Defined in lib/html_utility.php (srv, set_request_var)
- Defined in global_constants.php (POLLER_VERBOSITY_*, MESSAGE_LEVEL_*)
- Defined in global.php (POLLER_ID)

Keep ONLY translation functions (__(), __esc()) that are:
- Called by global.php during initialization
- Not defined elsewhere
- Required for proper bootstrap sequence

This eliminates all constant and function redeclaration errors.

* fix: remove __esc stub - already defined in global_languages.php

Keep only __() translation function stub, which is needed by global.php
and not defined elsewhere in Cacti core.

* fix: handle no-arg case in __() translation stub

The __() function may be called with just a string and no format arguments.
Previously, vsprintf() would fail with 'arguments array must contain 2 items'.
Now, if no args are provided, return the text as-is.
2026-08-16 19:23:31 -07:00

86 lines
4.3 KiB
PHP

<?php
/*
+-------------------------------------------------------------------------+
| Copyright (C) 2004-2026 The Cacti Group |
| |
| 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 2 |
| of the License, or (at your option) any later version. |
+-------------------------------------------------------------------------+
| Cacti: The Complete RRDtool-based Graphing Solution |
+-------------------------------------------------------------------------+
*/
/*
* Tests for RRDfile path escaping in the three CLI tools that shell out.
*
* Each one built its command by interpolation, and every path came from
* data_template_data.data_source_path, which the web UI writes and an XML
* template import can also set:
*
* batchgapfix.php --rrdfile='$path' (single quotes only)
* float_rrdfiles.php "$rrdtool_bin dump $rrd_path"
* update_heartbeat.php sprintf('rrdtool tune %s ', $f['rrd'])
*
* A path holding a quote or a shell operator therefore ran as the account
* invoking the tool, which is not the account that wrote the path.
*/
$batchgapfixSource = file_get_contents(dirname(__DIR__, 4) . '/cli/batchgapfix.php');
$floatRrdfilesSource = file_get_contents(dirname(__DIR__, 4) . '/cli/float_rrdfiles.php');
$updateHeartbeatSource = file_get_contents(dirname(__DIR__, 4) . '/cli/update_heartbeat.php');
// --- batchgapfix ---
test('batchgapfix escapes the RRDfile path handed to removespikes', function () use ($batchgapfixSource) {
expect($batchgapfixSource)->toContain('cacti_escapeshellarg($rrdfile[\'data_source_path\'])');
expect($batchgapfixSource)->not->toContain('--rrdfile=\'%s\'');
});
test('batchgapfix escapes the window and method arguments', function () use ($batchgapfixSource) {
expect($batchgapfixSource)->toContain('cacti_escapeshellarg($start_date)');
expect($batchgapfixSource)->toContain('cacti_escapeshellarg($end_date)');
expect($batchgapfixSource)->toContain('cacti_escapeshellarg($method)');
expect($batchgapfixSource)->toContain('cacti_escapeshellarg($avgnan)');
});
test('batchgapfix spawns its children with an argument array', function () use ($batchgapfixSource) {
expect($batchgapfixSource)->toContain('exec_background($php_bin, $args)');
expect($batchgapfixSource)->not->toContain('exec_background($php_bin, $command)');
});
// --- float_rrdfiles ---
test('float_rrdfiles escapes the RRDfile path on dump', function () use ($floatRrdfilesSource) {
expect($floatRrdfilesSource)->toContain("(string) read_config_option('path_rrdtool')");
expect($floatRrdfilesSource)->toContain('cacti_escapeshellcmd($rrdtool_bin) . \' dump \' . cacti_escapeshellarg($rrd_path)');
expect($floatRrdfilesSource)->not->toContain('"$rrdtool_bin dump $rrd_path"');
});
test('batchgapfix normalizes an unset PHP binary path', function () use ($batchgapfixSource) {
expect($batchgapfixSource)->toContain("(string) read_config_option('path_php_binary')");
});
test('float_rrdfiles escapes both paths on restore', function () use ($floatRrdfilesSource) {
expect($floatRrdfilesSource)->toContain('cacti_escapeshellarg($tmp_file)');
expect($floatRrdfilesSource)->not->toContain('"$rrdtool_bin restore -f $tmp_file $rrd_path"');
});
// --- update_heartbeat ---
test('update_heartbeat escapes the RRDfile path', function () use ($updateHeartbeatSource) {
expect($updateHeartbeatSource)->toContain('cacti_escapeshellarg($f[\'rrd\'])');
expect($updateHeartbeatSource)->not->toContain('sprintf(\'rrdtool tune %s \'');
});
test('update_heartbeat escapes each data source name', function () use ($updateHeartbeatSource) {
expect($updateHeartbeatSource)->toContain('cacti_escapeshellarg($ds . \':\' . $new_heartbeat)');
expect($updateHeartbeatSource)->not->toContain('--heartbeat $ds:$new_heartbeat');
});
test('update_heartbeat takes RRDtool from the configured path', function () use ($updateHeartbeatSource) {
expect($updateHeartbeatSource)->toContain('$rrdtool_bin = read_config_option(\'path_rrdtool\')');
expect($updateHeartbeatSource)->toContain('cacti_escapeshellcmd($rrdtool_bin)');
});