| /* SPDX-License-Identifier: LGPL-2.1-or-later */ |
| |
| #include <fcntl.h> |
| #include <stddef.h> |
| #include <stdio.h> |
| #include <unistd.h> |
| |
| #include "all-units.h" |
| #include "alloc-util.h" |
| #include "capability-util.h" |
| #include "conf-parser.h" |
| #include "fd-util.h" |
| #include "fileio.h" |
| #include "format-util.h" |
| #include "fs-util.h" |
| #include "hashmap.h" |
| #include "hostname-util.h" |
| #include "install-printf.h" |
| #include "install.h" |
| #include "load-fragment.h" |
| #include "macro.h" |
| #include "memory-util.h" |
| #include "rm-rf.h" |
| #include "specifier.h" |
| #include "string-util.h" |
| #include "strv.h" |
| #include "tests.h" |
| #include "tmpfile-util.h" |
| #include "user-util.h" |
| |
| /* Nontrivial value serves as a placeholder to check that parsing function (didn't) change it */ |
| #define CGROUP_LIMIT_DUMMY 3 |
| |
| static int test_unit_file_get_set(void) { |
| int r; |
| Hashmap *h; |
| UnitFileList *p; |
| |
| h = hashmap_new(&string_hash_ops); |
| assert_se(h); |
| |
| r = unit_file_get_list(UNIT_FILE_SYSTEM, NULL, h, NULL, NULL); |
| if (IN_SET(r, -EPERM, -EACCES)) |
| return log_tests_skipped_errno(r, "unit_file_get_list"); |
| |
| log_full_errno(r == 0 ? LOG_INFO : LOG_ERR, r, |
| "unit_file_get_list: %m"); |
| if (r < 0) |
| return EXIT_FAILURE; |
| |
| HASHMAP_FOREACH(p, h) |
| printf("%s = %s\n", p->path, unit_file_state_to_string(p->state)); |
| |
| unit_file_list_free(h); |
| |
| return 0; |
| } |
| |
| static void check_execcommand(ExecCommand *c, |
| const char* path, |
| const char* argv0, |
| const char* argv1, |
| const char* argv2, |
| bool ignore) { |
| size_t n; |
| |
| assert_se(c); |
| log_info("expect: \"%s\" [\"%s\" \"%s\" \"%s\"]", |
| path, argv0 ?: path, argv1, argv2); |
| n = strv_length(c->argv); |
| log_info("actual: \"%s\" [\"%s\" \"%s\" \"%s\"]", |
| c->path, c->argv[0], n > 0 ? c->argv[1] : NULL, n > 1 ? c->argv[2] : NULL); |
| assert_se(streq(c->path, path)); |
| assert_se(streq(c->argv[0], argv0 ?: path)); |
| if (n > 0) |
| assert_se(streq_ptr(c->argv[1], argv1)); |
| if (n > 1) |
| assert_se(streq_ptr(c->argv[2], argv2)); |
| assert_se(!!(c->flags & EXEC_COMMAND_IGNORE_FAILURE) == ignore); |
| } |
| |
| static void test_config_parse_exec(void) { |
| /* int config_parse_exec( |
| const char *unit, |
| const char *filename, |
| unsigned line, |
| const char *section, |
| unsigned section_line, |
| const char *lvalue, |
| int ltype, |
| const char *rvalue, |
| void *data, |
| void *userdata) */ |
| int r; |
| |
| ExecCommand *c = NULL, *c1; |
| const char *ccc; |
| _cleanup_(manager_freep) Manager *m = NULL; |
| _cleanup_(unit_freep) Unit *u = NULL; |
| |
| r = manager_new(UNIT_FILE_USER, MANAGER_TEST_RUN_MINIMAL, &m); |
| if (manager_errno_skip_test(r)) { |
| log_notice_errno(r, "Skipping test: manager_new: %m"); |
| return; |
| } |
| |
| assert_se(r >= 0); |
| assert_se(manager_startup(m, NULL, NULL) >= 0); |
| |
| assert_se(u = unit_new(m, sizeof(Service))); |
| |
| log_info("/* basic test */"); |
| r = config_parse_exec(NULL, "fake", 1, "section", 1, |
| "LValue", 0, "/RValue r1", |
| &c, u); |
| assert_se(r >= 0); |
| check_execcommand(c, "/RValue", "/RValue", "r1", NULL, false); |
| |
| r = config_parse_exec(NULL, "fake", 2, "section", 1, |
| "LValue", 0, "/RValue///slashes r1///", |
| &c, u); |
| |
| log_info("/* test slashes */"); |
| assert_se(r >= 0); |
| c1 = c->command_next; |
| check_execcommand(c1, "/RValue/slashes", "/RValue///slashes", "r1///", NULL, false); |
| |
| log_info("/* trailing slash */"); |
| r = config_parse_exec(NULL, "fake", 4, "section", 1, |
| "LValue", 0, "/RValue/ argv0 r1", |
| &c, u); |
| assert_se(r == -ENOEXEC); |
| assert_se(c1->command_next == NULL); |
| |
| log_info("/* honour_argv0 */"); |
| r = config_parse_exec(NULL, "fake", 3, "section", 1, |
| "LValue", 0, "@/RValue///slashes2 ///argv0 r1", |
| &c, u); |
| assert_se(r >= 0); |
| c1 = c1->command_next; |
| check_execcommand(c1, "/RValue/slashes2", "///argv0", "r1", NULL, false); |
| |
| log_info("/* honour_argv0, no args */"); |
| r = config_parse_exec(NULL, "fake", 3, "section", 1, |
| "LValue", 0, "@/RValue", |
| &c, u); |
| assert_se(r == -ENOEXEC); |
| assert_se(c1->command_next == NULL); |
| |
| log_info("/* no command, whitespace only, reset */"); |
| r = config_parse_exec(NULL, "fake", 3, "section", 1, |
| "LValue", 0, "", |
| &c, u); |
| assert_se(r == 0); |
| assert_se(c == NULL); |
| |
| log_info("/* ignore && honour_argv0 */"); |
| r = config_parse_exec(NULL, "fake", 4, "section", 1, |
| "LValue", 0, "-@/RValue///slashes3 argv0a r1", |
| &c, u); |
| assert_se(r >= 0); |
| c1 = c; |
| check_execcommand(c1, "/RValue/slashes3", "argv0a", "r1", NULL, true); |
| |
| log_info("/* ignore && honour_argv0 */"); |
| r = config_parse_exec(NULL, "fake", 4, "section", 1, |
| "LValue", 0, "@-/RValue///slashes4 argv0b r1", |
| &c, u); |
| assert_se(r >= 0); |
| c1 = c1->command_next; |
| check_execcommand(c1, "/RValue/slashes4", "argv0b", "r1", NULL, true); |
| |
| log_info("/* ignore && ignore */"); |
| r = config_parse_exec(NULL, "fake", 4, "section", 1, |
| "LValue", 0, "--/RValue argv0 r1", |
| &c, u); |
| assert_se(r == 0); |
| assert_se(c1->command_next == NULL); |
| |
| log_info("/* ignore && ignore (2) */"); |
| r = config_parse_exec(NULL, "fake", 4, "section", 1, |
| "LValue", 0, "-@-/RValue argv0 r1", |
| &c, u); |
| assert_se(r == 0); |
| assert_se(c1->command_next == NULL); |
| |
| log_info("/* semicolon */"); |
| r = config_parse_exec(NULL, "fake", 5, "section", 1, |
| "LValue", 0, |
| "-@/RValue argv0 r1 ; " |
| "/goo/goo boo", |
| &c, u); |
| assert_se(r >= 0); |
| c1 = c1->command_next; |
| check_execcommand(c1, "/RValue", "argv0", "r1", NULL, true); |
| |
| c1 = c1->command_next; |
| check_execcommand(c1, "/goo/goo", NULL, "boo", NULL, false); |
| |
| log_info("/* two semicolons in a row */"); |
| r = config_parse_exec(NULL, "fake", 5, "section", 1, |
| "LValue", 0, |
| "-@/RValue argv0 r1 ; ; " |
| "/goo/goo boo", |
| &c, u); |
| assert_se(r >= 0); |
| c1 = c1->command_next; |
| check_execcommand(c1, "/RValue", "argv0", "r1", NULL, true); |
| c1 = c1->command_next; |
| check_execcommand(c1, "/goo/goo", "/goo/goo", "boo", NULL, false); |
| |
| log_info("/* trailing semicolon */"); |
| r = config_parse_exec(NULL, "fake", 5, "section", 1, |
| "LValue", 0, |
| "-@/RValue argv0 r1 ; ", |
| &c, u); |
| assert_se(r >= 0); |
| c1 = c1->command_next; |
| check_execcommand(c1, "/RValue", "argv0", "r1", NULL, true); |
| |
| assert_se(c1->command_next == NULL); |
| |
| log_info("/* trailing semicolon, no whitespace */"); |
| r = config_parse_exec(NULL, "fake", 5, "section", 1, |
| "LValue", 0, |
| "-@/RValue argv0 r1 ;", |
| &c, u); |
| assert_se(r >= 0); |
| c1 = c1->command_next; |
| check_execcommand(c1, "/RValue", "argv0", "r1", NULL, true); |
| |
| assert_se(c1->command_next == NULL); |
| |
| log_info("/* trailing semicolon in single quotes */"); |
| r = config_parse_exec(NULL, "fake", 5, "section", 1, |
| "LValue", 0, |
| "-@/RValue argv0 r1 ';'", |
| &c, u); |
| assert_se(r >= 0); |
| c1 = c1->command_next; |
| check_execcommand(c1, "/RValue", "argv0", "r1", ";", true); |
| |
| log_info("/* escaped semicolon */"); |
| r = config_parse_exec(NULL, "fake", 5, "section", 1, |
| "LValue", 0, |
| "/bin/find \\;", |
| &c, u); |
| assert_se(r >= 0); |
| c1 = c1->command_next; |
| check_execcommand(c1, "/bin/find", NULL, ";", NULL, false); |
| |
| log_info("/* escaped semicolon with following arg */"); |
| r = config_parse_exec(NULL, "fake", 5, "section", 1, |
| "LValue", 0, |
| "/sbin/find \\; /x", |
| &c, u); |
| assert_se(r >= 0); |
| c1 = c1->command_next; |
| check_execcommand(c1, |
| "/sbin/find", NULL, ";", "/x", false); |
| |
| log_info("/* escaped semicolon as part of an expression */"); |
| r = config_parse_exec(NULL, "fake", 5, "section", 1, |
| "LValue", 0, |
| "/sbin/find \\;x", |
| &c, u); |
| assert_se(r >= 0); |
| c1 = c1->command_next; |
| check_execcommand(c1, |
| "/sbin/find", NULL, "\\;x", NULL, false); |
| |
| log_info("/* encoded semicolon */"); |
| r = config_parse_exec(NULL, "fake", 5, "section", 1, |
| "LValue", 0, |
| "/bin/find \\073", |
| &c, u); |
| assert_se(r >= 0); |
| c1 = c1->command_next; |
| check_execcommand(c1, "/bin/find", NULL, ";", NULL, false); |
| |
| log_info("/* quoted semicolon */"); |
| r = config_parse_exec(NULL, "fake", 5, "section", 1, |
| "LValue", 0, |
| "/bin/find \";\"", |
| &c, u); |
| assert_se(r >= 0); |
| c1 = c1->command_next; |
| check_execcommand(c1, "/bin/find", NULL, ";", NULL, false); |
| |
| log_info("/* quoted semicolon with following arg */"); |
| r = config_parse_exec(NULL, "fake", 5, "section", 1, |
| "LValue", 0, |
| "/sbin/find \";\" /x", |
| &c, u); |
| assert_se(r >= 0); |
| c1 = c1->command_next; |
| check_execcommand(c1, |
| "/sbin/find", NULL, ";", "/x", false); |
| |
| log_info("/* spaces in the filename */"); |
| r = config_parse_exec(NULL, "fake", 5, "section", 1, |
| "LValue", 0, |
| "\"/PATH WITH SPACES/daemon\" -1 -2", |
| &c, u); |
| assert_se(r >= 0); |
| c1 = c1->command_next; |
| check_execcommand(c1, |
| "/PATH WITH SPACES/daemon", NULL, "-1", "-2", false); |
| |
| log_info("/* spaces in the filename, no args */"); |
| r = config_parse_exec(NULL, "fake", 5, "section", 1, |
| "LValue", 0, |
| "\"/PATH WITH SPACES/daemon -1 -2\"", |
| &c, u); |
| assert_se(r >= 0); |
| c1 = c1->command_next; |
| check_execcommand(c1, |
| "/PATH WITH SPACES/daemon -1 -2", NULL, NULL, NULL, false); |
| |
| log_info("/* spaces in the filename, everything quoted */"); |
| r = config_parse_exec(NULL, "fake", 5, "section", 1, |
| "LValue", 0, |
| "\"/PATH WITH SPACES/daemon\" \"-1\" '-2'", |
| &c, u); |
| assert_se(r >= 0); |
| c1 = c1->command_next; |
| check_execcommand(c1, |
| "/PATH WITH SPACES/daemon", NULL, "-1", "-2", false); |
| |
| log_info("/* escaped spaces in the filename */"); |
| r = config_parse_exec(NULL, "fake", 5, "section", 1, |
| "LValue", 0, |
| "\"/PATH\\sWITH\\sSPACES/daemon\" '-1 -2'", |
| &c, u); |
| assert_se(r >= 0); |
| c1 = c1->command_next; |
| check_execcommand(c1, |
| "/PATH WITH SPACES/daemon", NULL, "-1 -2", NULL, false); |
| |
| log_info("/* escaped spaces in the filename (2) */"); |
| r = config_parse_exec(NULL, "fake", 5, "section", 1, |
| "LValue", 0, |
| "\"/PATH\\x20WITH\\x20SPACES/daemon\" \"-1 -2\"", |
| &c, u); |
| assert_se(r >= 0); |
| c1 = c1->command_next; |
| check_execcommand(c1, |
| "/PATH WITH SPACES/daemon", NULL, "-1 -2", NULL, false); |
| |
| for (ccc = "abfnrtv\\\'\"x"; *ccc; ccc++) { |
| /* \\x is an incomplete hexadecimal sequence, invalid because of the slash */ |
| char path[] = "/path\\X"; |
| path[sizeof(path) - 2] = *ccc; |
| |
| log_info("/* invalid character: \\%c */", *ccc); |
| r = config_parse_exec(NULL, "fake", 4, "section", 1, |
| "LValue", 0, path, |
| &c, u); |
| assert_se(r == -ENOEXEC); |
| assert_se(c1->command_next == NULL); |
| } |
| |
| log_info("/* valid character: \\s */"); |
| r = config_parse_exec(NULL, "fake", 4, "section", 1, |
| "LValue", 0, "/path\\s", |
| &c, u); |
| assert_se(r >= 0); |
| c1 = c1->command_next; |
| check_execcommand(c1, "/path ", NULL, NULL, NULL, false); |
| |
| log_info("/* quoted backslashes */"); |
| r = config_parse_exec(NULL, "fake", 5, "section", 1, |
| "LValue", 0, |
| "/bin/grep '\\w+\\K'", |
| &c, u); |
| assert_se(r >= 0); |
| c1 = c1->command_next; |
| check_execcommand(c1, "/bin/grep", NULL, "\\w+\\K", NULL, false); |
| |
| log_info("/* trailing backslash: \\ */"); |
| /* backslash is invalid */ |
| r = config_parse_exec(NULL, "fake", 4, "section", 1, |
| "LValue", 0, "/path\\", |
| &c, u); |
| assert_se(r == -ENOEXEC); |
| assert_se(c1->command_next == NULL); |
| |
| log_info("/* missing ending ' */"); |
| r = config_parse_exec(NULL, "fake", 4, "section", 1, |
| "LValue", 0, "/path 'foo", |
| &c, u); |
| assert_se(r == -ENOEXEC); |
| assert_se(c1->command_next == NULL); |
| |
| log_info("/* missing ending ' with trailing backslash */"); |
| r = config_parse_exec(NULL, "fake", 4, "section", 1, |
| "LValue", 0, "/path 'foo\\", |
| &c, u); |
| assert_se(r == -ENOEXEC); |
| assert_se(c1->command_next == NULL); |
| |
| log_info("/* invalid space between modifiers */"); |
| r = config_parse_exec(NULL, "fake", 4, "section", 1, |
| "LValue", 0, "- /path", |
| &c, u); |
| assert_se(r == 0); |
| assert_se(c1->command_next == NULL); |
| |
| log_info("/* only modifiers, no path */"); |
| r = config_parse_exec(NULL, "fake", 4, "section", 1, |
| "LValue", 0, "-", |
| &c, u); |
| assert_se(r == 0); |
| assert_se(c1->command_next == NULL); |
| |
| log_info("/* long arg */"); /* See issue #22957. */ |
| |
| char x[LONG_LINE_MAX-100], *y; |
| y = mempcpy(x, "/bin/echo ", STRLEN("/bin/echo ")); |
| memset(y, 'x', sizeof(x) - STRLEN("/bin/echo ") - 1); |
| x[sizeof(x) - 1] = '\0'; |
| |
| r = config_parse_exec(NULL, "fake", 5, "section", 1, |
| "LValue", 0, x, |
| &c, u); |
| assert_se(r >= 0); |
| c1 = c1->command_next; |
| check_execcommand(c1, |
| "/bin/echo", NULL, y, NULL, false); |
| |
| log_info("/* empty argument, reset */"); |
| r = config_parse_exec(NULL, "fake", 4, "section", 1, |
| "LValue", 0, "", |
| &c, u); |
| assert_se(r == 0); |
| assert_se(c == NULL); |
| |
| exec_command_free_list(c); |
| } |
| |
| static void test_config_parse_log_extra_fields(void) { |
| /* int config_parse_log_extra_fields( |
| const char *unit, |
| const char *filename, |
| unsigned line, |
| const char *section, |
| unsigned section_line, |
| const char *lvalue, |
| int ltype, |
| const char *rvalue, |
| void *data, |
| void *userdata) */ |
| |
| int r; |
| |
| _cleanup_(manager_freep) Manager *m = NULL; |
| _cleanup_(unit_freep) Unit *u = NULL; |
| ExecContext c = {}; |
| |
| r = manager_new(UNIT_FILE_USER, MANAGER_TEST_RUN_MINIMAL, &m); |
| if (manager_errno_skip_test(r)) { |
| log_notice_errno(r, "Skipping test: manager_new: %m"); |
| return; |
| } |
| |
| assert_se(r >= 0); |
| assert_se(manager_startup(m, NULL, NULL) >= 0); |
| |
| assert_se(u = unit_new(m, sizeof(Service))); |
| |
| log_info("/* %s – basic test */", __func__); |
| r = config_parse_log_extra_fields(NULL, "fake", 1, "section", 1, |
| "LValue", 0, "FOO=BAR \"QOOF=quux ' ' \"", |
| &c, u); |
| assert_se(r >= 0); |
| assert_se(c.n_log_extra_fields == 2); |
| assert_se(strneq(c.log_extra_fields[0].iov_base, "FOO=BAR", c.log_extra_fields[0].iov_len)); |
| assert_se(strneq(c.log_extra_fields[1].iov_base, "QOOF=quux ' ' ", c.log_extra_fields[1].iov_len)); |
| |
| log_info("/* %s – add some */", __func__); |
| r = config_parse_log_extra_fields(NULL, "fake", 1, "section", 1, |
| "LValue", 0, "FOO2=BAR2 QOOF2=quux ' '", |
| &c, u); |
| assert_se(r >= 0); |
| assert_se(c.n_log_extra_fields == 4); |
| assert_se(strneq(c.log_extra_fields[0].iov_base, "FOO=BAR", c.log_extra_fields[0].iov_len)); |
| assert_se(strneq(c.log_extra_fields[1].iov_base, "QOOF=quux ' ' ", c.log_extra_fields[1].iov_len)); |
| assert_se(strneq(c.log_extra_fields[2].iov_base, "FOO2=BAR2", c.log_extra_fields[2].iov_len)); |
| assert_se(strneq(c.log_extra_fields[3].iov_base, "QOOF2=quux", c.log_extra_fields[3].iov_len)); |
| |
| exec_context_dump(&c, stdout, " --> "); |
| |
| log_info("/* %s – reset */", __func__); |
| r = config_parse_log_extra_fields(NULL, "fake", 1, "section", 1, |
| "LValue", 0, "", |
| &c, u); |
| assert_se(r >= 0); |
| assert_se(c.n_log_extra_fields == 0); |
| |
| exec_context_free_log_extra_fields(&c); |
| |
| log_info("/* %s – bye */", __func__); |
| } |
| |
| static void test_install_printf(void) { |
| char name[] = "name.service", |
| path[] = "/run/systemd/system/name.service"; |
| UnitFileInstallInfo i = { .name = name, .path = path, }; |
| UnitFileInstallInfo i2 = { .name= name, .path = path, }; |
| char name3[] = "name@inst.service", |
| path3[] = "/run/systemd/system/name.service"; |
| UnitFileInstallInfo i3 = { .name = name3, .path = path3, }; |
| UnitFileInstallInfo i4 = { .name = name3, .path = path3, }; |
| |
| _cleanup_free_ char *mid = NULL, *bid = NULL, *host = NULL, *gid = NULL, *group = NULL, *uid = NULL, *user = NULL; |
| |
| assert_se(specifier_machine_id('m', NULL, NULL, NULL, &mid) >= 0 && mid); |
| assert_se(specifier_boot_id('b', NULL, NULL, NULL, &bid) >= 0 && bid); |
| assert_se(host = gethostname_malloc()); |
| assert_se(group = gid_to_name(getgid())); |
| assert_se(asprintf(&gid, UID_FMT, getgid()) >= 0); |
| assert_se(user = uid_to_name(getuid())); |
| assert_se(asprintf(&uid, UID_FMT, getuid()) >= 0); |
| |
| #define expect(src, pattern, result) \ |
| do { \ |
| _cleanup_free_ char *t = NULL; \ |
| _cleanup_free_ char \ |
| *d1 = strdup(i.name), \ |
| *d2 = strdup(i.path); \ |
| assert_se(install_name_printf(&src, pattern, NULL, &t) >= 0 || !result); \ |
| memzero(i.name, strlen(i.name)); \ |
| memzero(i.path, strlen(i.path)); \ |
| assert_se(d1 && d2); \ |
| if (result) { \ |
| printf("%s\n", t); \ |
| assert_se(streq(t, result)); \ |
| } else assert_se(t == NULL); \ |
| strcpy(i.name, d1); \ |
| strcpy(i.path, d2); \ |
| } while (false) |
| |
| expect(i, "%n", "name.service"); |
| expect(i, "%N", "name"); |
| expect(i, "%p", "name"); |
| expect(i, "%i", ""); |
| expect(i, "%j", "name"); |
| expect(i, "%g", group); |
| expect(i, "%G", gid); |
| expect(i, "%u", user); |
| expect(i, "%U", uid); |
| |
| expect(i, "%m", mid); |
| expect(i, "%b", bid); |
| expect(i, "%H", host); |
| |
| expect(i2, "%g", group); |
| expect(i2, "%G", gid); |
| expect(i2, "%u", user); |
| expect(i2, "%U", uid); |
| |
| expect(i3, "%n", "name@inst.service"); |
| expect(i3, "%N", "name@inst"); |
| expect(i3, "%p", "name"); |
| expect(i3, "%g", group); |
| expect(i3, "%G", gid); |
| expect(i3, "%u", user); |
| expect(i3, "%U", uid); |
| |
| expect(i3, "%m", mid); |
| expect(i3, "%b", bid); |
| expect(i3, "%H", host); |
| |
| expect(i4, "%g", group); |
| expect(i4, "%G", gid); |
| expect(i4, "%u", user); |
| expect(i4, "%U", uid); |
| } |
| |
| static uint64_t make_cap(int cap) { |
| return ((uint64_t) 1ULL << (uint64_t) cap); |
| } |
| |
| static void test_config_parse_capability_set(void) { |
| /* int config_parse_capability_set( |
| const char *unit, |
| const char *filename, |
| unsigned line, |
| const char *section, |
| unsigned section_line, |
| const char *lvalue, |
| int ltype, |
| const char *rvalue, |
| void *data, |
| void *userdata) */ |
| int r; |
| uint64_t capability_bounding_set = 0; |
| |
| r = config_parse_capability_set(NULL, "fake", 1, "section", 1, |
| "CapabilityBoundingSet", 0, "CAP_NET_RAW", |
| &capability_bounding_set, NULL); |
| assert_se(r >= 0); |
| assert_se(capability_bounding_set == make_cap(CAP_NET_RAW)); |
| |
| r = config_parse_capability_set(NULL, "fake", 1, "section", 1, |
| "CapabilityBoundingSet", 0, "CAP_NET_ADMIN", |
| &capability_bounding_set, NULL); |
| assert_se(r >= 0); |
| assert_se(capability_bounding_set == (make_cap(CAP_NET_RAW) | make_cap(CAP_NET_ADMIN))); |
| |
| r = config_parse_capability_set(NULL, "fake", 1, "section", 1, |
| "CapabilityBoundingSet", 0, "~CAP_NET_ADMIN", |
| &capability_bounding_set, NULL); |
| assert_se(r >= 0); |
| assert_se(capability_bounding_set == make_cap(CAP_NET_RAW)); |
| |
| r = config_parse_capability_set(NULL, "fake", 1, "section", 1, |
| "CapabilityBoundingSet", 0, "", |
| &capability_bounding_set, NULL); |
| assert_se(r >= 0); |
| assert_se(capability_bounding_set == UINT64_C(0)); |
| |
| r = config_parse_capability_set(NULL, "fake", 1, "section", 1, |
| "CapabilityBoundingSet", 0, "~", |
| &capability_bounding_set, NULL); |
| assert_se(r >= 0); |
| assert_se(cap_test_all(capability_bounding_set)); |
| |
| capability_bounding_set = 0; |
| r = config_parse_capability_set(NULL, "fake", 1, "section", 1, |
| "CapabilityBoundingSet", 0, " 'CAP_NET_RAW' WAT_CAP??? CAP_NET_ADMIN CAP'_trailing_garbage", |
| &capability_bounding_set, NULL); |
| assert_se(r >= 0); |
| assert_se(capability_bounding_set == (make_cap(CAP_NET_RAW) | make_cap(CAP_NET_ADMIN))); |
| } |
| |
| static void test_config_parse_rlimit(void) { |
| struct rlimit * rl[_RLIMIT_MAX] = {}; |
| |
| assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitNOFILE", RLIMIT_NOFILE, "55", rl, NULL) >= 0); |
| assert_se(rl[RLIMIT_NOFILE]); |
| assert_se(rl[RLIMIT_NOFILE]->rlim_cur == 55); |
| assert_se(rl[RLIMIT_NOFILE]->rlim_cur == rl[RLIMIT_NOFILE]->rlim_max); |
| |
| assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitNOFILE", RLIMIT_NOFILE, "55:66", rl, NULL) >= 0); |
| assert_se(rl[RLIMIT_NOFILE]); |
| assert_se(rl[RLIMIT_NOFILE]->rlim_cur == 55); |
| assert_se(rl[RLIMIT_NOFILE]->rlim_max == 66); |
| |
| assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitNOFILE", RLIMIT_NOFILE, "infinity", rl, NULL) >= 0); |
| assert_se(rl[RLIMIT_NOFILE]); |
| assert_se(rl[RLIMIT_NOFILE]->rlim_cur == RLIM_INFINITY); |
| assert_se(rl[RLIMIT_NOFILE]->rlim_cur == rl[RLIMIT_NOFILE]->rlim_max); |
| |
| assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitNOFILE", RLIMIT_NOFILE, "infinity:infinity", rl, NULL) >= 0); |
| assert_se(rl[RLIMIT_NOFILE]); |
| assert_se(rl[RLIMIT_NOFILE]->rlim_cur == RLIM_INFINITY); |
| assert_se(rl[RLIMIT_NOFILE]->rlim_cur == rl[RLIMIT_NOFILE]->rlim_max); |
| |
| rl[RLIMIT_NOFILE]->rlim_cur = 10; |
| rl[RLIMIT_NOFILE]->rlim_max = 20; |
| |
| /* Invalid values don't change rl */ |
| assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitNOFILE", RLIMIT_NOFILE, "10:20:30", rl, NULL) >= 0); |
| assert_se(rl[RLIMIT_NOFILE]); |
| assert_se(rl[RLIMIT_NOFILE]->rlim_cur == 10); |
| assert_se(rl[RLIMIT_NOFILE]->rlim_max == 20); |
| |
| assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitNOFILE", RLIMIT_NOFILE, "wat:wat", rl, NULL) >= 0); |
| assert_se(rl[RLIMIT_NOFILE]); |
| assert_se(rl[RLIMIT_NOFILE]->rlim_cur == 10); |
| assert_se(rl[RLIMIT_NOFILE]->rlim_max == 20); |
| |
| assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitNOFILE", RLIMIT_NOFILE, "66:wat", rl, NULL) >= 0); |
| assert_se(rl[RLIMIT_NOFILE]); |
| assert_se(rl[RLIMIT_NOFILE]->rlim_cur == 10); |
| assert_se(rl[RLIMIT_NOFILE]->rlim_max == 20); |
| |
| assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitNOFILE", RLIMIT_NOFILE, "200:100", rl, NULL) >= 0); |
| assert_se(rl[RLIMIT_NOFILE]); |
| assert_se(rl[RLIMIT_NOFILE]->rlim_cur == 10); |
| assert_se(rl[RLIMIT_NOFILE]->rlim_max == 20); |
| |
| rl[RLIMIT_NOFILE] = mfree(rl[RLIMIT_NOFILE]); |
| |
| assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitCPU", RLIMIT_CPU, "56", rl, NULL) >= 0); |
| assert_se(rl[RLIMIT_CPU]); |
| assert_se(rl[RLIMIT_CPU]->rlim_cur == 56); |
| assert_se(rl[RLIMIT_CPU]->rlim_cur == rl[RLIMIT_CPU]->rlim_max); |
| |
| assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitCPU", RLIMIT_CPU, "57s", rl, NULL) >= 0); |
| assert_se(rl[RLIMIT_CPU]); |
| assert_se(rl[RLIMIT_CPU]->rlim_cur == 57); |
| assert_se(rl[RLIMIT_CPU]->rlim_cur == rl[RLIMIT_CPU]->rlim_max); |
| |
| assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitCPU", RLIMIT_CPU, "40s:1m", rl, NULL) >= 0); |
| assert_se(rl[RLIMIT_CPU]); |
| assert_se(rl[RLIMIT_CPU]->rlim_cur == 40); |
| assert_se(rl[RLIMIT_CPU]->rlim_max == 60); |
| |
| assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitCPU", RLIMIT_CPU, "infinity", rl, NULL) >= 0); |
| assert_se(rl[RLIMIT_CPU]); |
| assert_se(rl[RLIMIT_CPU]->rlim_cur == RLIM_INFINITY); |
| assert_se(rl[RLIMIT_CPU]->rlim_cur == rl[RLIMIT_CPU]->rlim_max); |
| |
| assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitCPU", RLIMIT_CPU, "1234ms", rl, NULL) >= 0); |
| assert_se(rl[RLIMIT_CPU]); |
| assert_se(rl[RLIMIT_CPU]->rlim_cur == 2); |
| assert_se(rl[RLIMIT_CPU]->rlim_cur == rl[RLIMIT_CPU]->rlim_max); |
| |
| rl[RLIMIT_CPU] = mfree(rl[RLIMIT_CPU]); |
| |
| assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitRTTIME", RLIMIT_RTTIME, "58", rl, NULL) >= 0); |
| assert_se(rl[RLIMIT_RTTIME]); |
| assert_se(rl[RLIMIT_RTTIME]->rlim_cur == 58); |
| assert_se(rl[RLIMIT_RTTIME]->rlim_cur == rl[RLIMIT_RTTIME]->rlim_max); |
| |
| assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitRTTIME", RLIMIT_RTTIME, "58:60", rl, NULL) >= 0); |
| assert_se(rl[RLIMIT_RTTIME]); |
| assert_se(rl[RLIMIT_RTTIME]->rlim_cur == 58); |
| assert_se(rl[RLIMIT_RTTIME]->rlim_max == 60); |
| |
| assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitRTTIME", RLIMIT_RTTIME, "59s", rl, NULL) >= 0); |
| assert_se(rl[RLIMIT_RTTIME]); |
| assert_se(rl[RLIMIT_RTTIME]->rlim_cur == 59 * USEC_PER_SEC); |
| assert_se(rl[RLIMIT_RTTIME]->rlim_cur == rl[RLIMIT_RTTIME]->rlim_max); |
| |
| assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitRTTIME", RLIMIT_RTTIME, "59s:123s", rl, NULL) >= 0); |
| assert_se(rl[RLIMIT_RTTIME]); |
| assert_se(rl[RLIMIT_RTTIME]->rlim_cur == 59 * USEC_PER_SEC); |
| assert_se(rl[RLIMIT_RTTIME]->rlim_max == 123 * USEC_PER_SEC); |
| |
| assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitRTTIME", RLIMIT_RTTIME, "infinity", rl, NULL) >= 0); |
| assert_se(rl[RLIMIT_RTTIME]); |
| assert_se(rl[RLIMIT_RTTIME]->rlim_cur == RLIM_INFINITY); |
| assert_se(rl[RLIMIT_RTTIME]->rlim_cur == rl[RLIMIT_RTTIME]->rlim_max); |
| |
| assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitRTTIME", RLIMIT_RTTIME, "infinity:infinity", rl, NULL) >= 0); |
| assert_se(rl[RLIMIT_RTTIME]); |
| assert_se(rl[RLIMIT_RTTIME]->rlim_cur == RLIM_INFINITY); |
| assert_se(rl[RLIMIT_RTTIME]->rlim_cur == rl[RLIMIT_RTTIME]->rlim_max); |
| |
| assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitRTTIME", RLIMIT_RTTIME, "2345ms", rl, NULL) >= 0); |
| assert_se(rl[RLIMIT_RTTIME]); |
| assert_se(rl[RLIMIT_RTTIME]->rlim_cur == 2345 * USEC_PER_MSEC); |
| assert_se(rl[RLIMIT_RTTIME]->rlim_cur == rl[RLIMIT_RTTIME]->rlim_max); |
| |
| rl[RLIMIT_RTTIME] = mfree(rl[RLIMIT_RTTIME]); |
| } |
| |
| static void test_config_parse_pass_environ(void) { |
| /* int config_parse_pass_environ( |
| const char *unit, |
| const char *filename, |
| unsigned line, |
| const char *section, |
| unsigned section_line, |
| const char *lvalue, |
| int ltype, |
| const char *rvalue, |
| void *data, |
| void *userdata) */ |
| int r; |
| _cleanup_strv_free_ char **passenv = NULL; |
| |
| r = config_parse_pass_environ(NULL, "fake", 1, "section", 1, |
| "PassEnvironment", 0, "A B", |
| &passenv, NULL); |
| assert_se(r >= 0); |
| assert_se(strv_length(passenv) == 2); |
| assert_se(streq(passenv[0], "A")); |
| assert_se(streq(passenv[1], "B")); |
| |
| r = config_parse_pass_environ(NULL, "fake", 1, "section", 1, |
| "PassEnvironment", 0, "", |
| &passenv, NULL); |
| assert_se(r >= 0); |
| assert_se(strv_isempty(passenv)); |
| |
| r = config_parse_pass_environ(NULL, "fake", 1, "section", 1, |
| "PassEnvironment", 0, "'invalid name' 'normal_name' A=1 'special_name$$' \\", |
| &passenv, NULL); |
| assert_se(r >= 0); |
| assert_se(strv_length(passenv) == 1); |
| assert_se(streq(passenv[0], "normal_name")); |
| } |
| |
| static void test_unit_dump_config_items(void) { |
| unit_dump_config_items(stdout); |
| } |
| |
| static void test_config_parse_memory_limit(void) { |
| /* int config_parse_memory_limit( |
| const char *unit, |
| const char *filename, |
| unsigned line, |
| const char *section, |
| unsigned section_line, |
| const char *lvalue, |
| int ltype, |
| const char *rvalue, |
| void *data, |
| void *userdata) */ |
| CGroupContext c; |
| struct limit_test { |
| const char *limit; |
| const char *value; |
| uint64_t *result; |
| uint64_t expected; |
| } limit_tests[]= { |
| { "MemoryMin", "", &c.memory_min, CGROUP_LIMIT_MIN }, |
| { "MemoryMin", "0", &c.memory_min, CGROUP_LIMIT_MIN }, |
| { "MemoryMin", "10", &c.memory_min, 10 }, |
| { "MemoryMin", "infinity", &c.memory_min, CGROUP_LIMIT_MAX }, |
| { "MemoryLow", "", &c.memory_low, CGROUP_LIMIT_MIN }, |
| { "MemoryLow", "0", &c.memory_low, CGROUP_LIMIT_MIN }, |
| { "MemoryLow", "10", &c.memory_low, 10 }, |
| { "MemoryLow", "infinity", &c.memory_low, CGROUP_LIMIT_MAX }, |
| { "MemoryHigh", "", &c.memory_high, CGROUP_LIMIT_MAX }, |
| { "MemoryHigh", "0", &c.memory_high, CGROUP_LIMIT_DUMMY }, |
| { "MemoryHigh", "10", &c.memory_high, 10 }, |
| { "MemoryHigh", "infinity", &c.memory_high, CGROUP_LIMIT_MAX }, |
| { "MemoryMax", "", &c.memory_max, CGROUP_LIMIT_MAX }, |
| { "MemoryMax", "0", &c.memory_max, CGROUP_LIMIT_DUMMY }, |
| { "MemoryMax", "10", &c.memory_max, 10 }, |
| { "MemoryMax", "infinity", &c.memory_max, CGROUP_LIMIT_MAX }, |
| }; |
| size_t i; |
| int r; |
| |
| for (i = 0; i < ELEMENTSOF(limit_tests); i++) { |
| c.memory_min = CGROUP_LIMIT_DUMMY; |
| c.memory_low = CGROUP_LIMIT_DUMMY; |
| c.memory_high = CGROUP_LIMIT_DUMMY; |
| c.memory_max = CGROUP_LIMIT_DUMMY; |
| r = config_parse_memory_limit(NULL, "fake", 1, "section", 1, |
| limit_tests[i].limit, 1, |
| limit_tests[i].value, &c, NULL); |
| log_info("%s=%s\t%"PRIu64"==%"PRIu64"\n", |
| limit_tests[i].limit, limit_tests[i].value, |
| *limit_tests[i].result, limit_tests[i].expected); |
| assert_se(r >= 0); |
| assert_se(*limit_tests[i].result == limit_tests[i].expected); |
| } |
| |
| } |
| |
| int main(int argc, char *argv[]) { |
| _cleanup_(rm_rf_physical_and_freep) char *runtime_dir = NULL; |
| int r; |
| |
| test_setup_logging(LOG_INFO); |
| |
| r = enter_cgroup_subroot(NULL); |
| if (r == -ENOMEDIUM) |
| return log_tests_skipped("cgroupfs not available"); |
| |
| assert_se(runtime_dir = setup_fake_runtime_dir()); |
| |
| r = test_unit_file_get_set(); |
| test_config_parse_exec(); |
| test_config_parse_log_extra_fields(); |
| test_config_parse_capability_set(); |
| test_config_parse_rlimit(); |
| test_config_parse_pass_environ(); |
| TEST_REQ_RUNNING_SYSTEMD(test_install_printf()); |
| test_unit_dump_config_items(); |
| test_config_parse_memory_limit(); |
| |
| return r; |
| } |
