| /* SPDX-License-Identifier: LGPL-2.1+ */ |
| |
| #include <math.h> |
| #include <stdlib.h> |
| |
| #if HAVE_GLIB |
| #include <gio/gio.h> |
| #endif |
| |
| #if HAVE_DBUS |
| #include <dbus/dbus.h> |
| #endif |
| |
| #include "sd-bus.h" |
| |
| #include "alloc-util.h" |
| #include "bus-dump.h" |
| #include "bus-label.h" |
| #include "bus-message.h" |
| #include "bus-util.h" |
| #include "escape.h" |
| #include "fd-util.h" |
| #include "fileio.h" |
| #include "log.h" |
| #include "tests.h" |
| #include "util.h" |
| |
| static void test_bus_path_encode_unique(void) { |
| _cleanup_free_ char *a = NULL, *b = NULL, *c = NULL, *d = NULL, *e = NULL; |
| |
| assert_se(bus_path_encode_unique(NULL, "/foo/bar", "some.sender", "a.suffix", &a) >= 0 && streq_ptr(a, "/foo/bar/some_2esender/a_2esuffix")); |
| assert_se(bus_path_decode_unique(a, "/foo/bar", &b, &c) > 0 && streq_ptr(b, "some.sender") && streq_ptr(c, "a.suffix")); |
| assert_se(bus_path_decode_unique(a, "/bar/foo", &d, &d) == 0 && !d); |
| assert_se(bus_path_decode_unique("/foo/bar/onlyOneSuffix", "/foo/bar", &d, &d) == 0 && !d); |
| assert_se(bus_path_decode_unique("/foo/bar/_/_", "/foo/bar", &d, &e) > 0 && streq_ptr(d, "") && streq_ptr(e, "")); |
| } |
| |
| static void test_bus_path_encode(void) { |
| _cleanup_free_ char *a = NULL, *b = NULL, *c = NULL, *d = NULL, *e = NULL, *f = NULL; |
| |
| assert_se(sd_bus_path_encode("/foo/bar", "waldo", &a) >= 0 && streq(a, "/foo/bar/waldo")); |
| assert_se(sd_bus_path_decode(a, "/waldo", &b) == 0 && b == NULL); |
| assert_se(sd_bus_path_decode(a, "/foo/bar", &b) > 0 && streq(b, "waldo")); |
| |
| assert_se(sd_bus_path_encode("xxxx", "waldo", &c) < 0); |
| assert_se(sd_bus_path_encode("/foo/", "waldo", &c) < 0); |
| |
| assert_se(sd_bus_path_encode("/foo/bar", "", &c) >= 0 && streq(c, "/foo/bar/_")); |
| assert_se(sd_bus_path_decode(c, "/foo/bar", &d) > 0 && streq(d, "")); |
| |
| assert_se(sd_bus_path_encode("/foo/bar", "foo.bar", &e) >= 0 && streq(e, "/foo/bar/foo_2ebar")); |
| assert_se(sd_bus_path_decode(e, "/foo/bar", &f) > 0 && streq(f, "foo.bar")); |
| } |
| |
| static void test_bus_path_encode_many(void) { |
| _cleanup_free_ char *a = NULL, *b = NULL, *c = NULL, *d = NULL, *e = NULL, *f = NULL; |
| |
| assert_se(sd_bus_path_decode_many("/foo/bar", "/prefix/%", NULL) == 0); |
| assert_se(sd_bus_path_decode_many("/prefix/bar", "/prefix/%bar", NULL) == 1); |
| assert_se(sd_bus_path_decode_many("/foo/bar", "/prefix/%/suffix", NULL) == 0); |
| assert_se(sd_bus_path_decode_many("/prefix/foobar/suffix", "/prefix/%/suffix", &a) == 1 && streq_ptr(a, "foobar")); |
| assert_se(sd_bus_path_decode_many("/prefix/one_foo_two/mid/three_bar_four/suffix", "/prefix/one_%_two/mid/three_%_four/suffix", &b, &c) == 1 && streq_ptr(b, "foo") && streq_ptr(c, "bar")); |
| assert_se(sd_bus_path_decode_many("/prefix/one_foo_two/mid/three_bar_four/suffix", "/prefix/one_%_two/mid/three_%_four/suffix", NULL, &d) == 1 && streq_ptr(d, "bar")); |
| |
| assert_se(sd_bus_path_decode_many("/foo/bar", "/foo/bar/%", NULL) == 0); |
| assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/bar%", NULL) == 0); |
| assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/%/bar", NULL) == 0); |
| assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/%bar", NULL) == 0); |
| assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/bar/suffix") == 1); |
| assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/%%/suffix", NULL, NULL) == 0); /* multiple '%' are treated verbatim */ |
| assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/%/suffi", NULL) == 0); |
| assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/%/suffix", &e) == 1 && streq_ptr(e, "bar")); |
| assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/%/%", NULL, NULL) == 1); |
| assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/%/%/%", NULL, NULL, NULL) == 1); |
| assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "%/%/%", NULL, NULL, NULL) == 0); |
| assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/%/%", NULL, NULL) == 0); |
| assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/%/%/", NULL, NULL) == 0); |
| assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/%/", NULL) == 0); |
| assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/%", NULL) == 0); |
| assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "%", NULL) == 0); |
| |
| assert_se(sd_bus_path_encode_many(&f, "/prefix/one_%_two/mid/three_%_four/suffix", "foo", "bar") >= 0 && streq_ptr(f, "/prefix/one_foo_two/mid/three_bar_four/suffix")); |
| } |
| |
| static void test_bus_label_escape_one(const char *a, const char *b) { |
| _cleanup_free_ char *t = NULL, *x = NULL, *y = NULL; |
| |
| assert_se(t = bus_label_escape(a)); |
| assert_se(streq(t, b)); |
| |
| assert_se(x = bus_label_unescape(t)); |
| assert_se(streq(a, x)); |
| |
| assert_se(y = bus_label_unescape(b)); |
| assert_se(streq(a, y)); |
| } |
| |
| static void test_bus_label_escape(void) { |
| test_bus_label_escape_one("foo123bar", "foo123bar"); |
| test_bus_label_escape_one("foo.bar", "foo_2ebar"); |
| test_bus_label_escape_one("foo_2ebar", "foo_5f2ebar"); |
| test_bus_label_escape_one("", "_"); |
| test_bus_label_escape_one("_", "_5f"); |
| test_bus_label_escape_one("1", "_31"); |
| test_bus_label_escape_one(":1", "_3a1"); |
| } |
| |
| int main(int argc, char *argv[]) { |
| _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL, *copy = NULL; |
| int r, boolean; |
| const char *x, *x2, *y, *z, *a, *b, *c, *d, *a_signature; |
| uint8_t u, v; |
| void *buffer = NULL; |
| size_t sz; |
| _cleanup_free_ char *h = NULL; |
| const int32_t integer_array[] = { -1, -2, 0, 1, 2 }, *return_array; |
| char *s; |
| _cleanup_free_ char *first = NULL, *second = NULL, *third = NULL; |
| _cleanup_fclose_ FILE *ms = NULL; |
| size_t first_size = 0, second_size = 0, third_size = 0; |
| _cleanup_(sd_bus_unrefp) sd_bus *bus = NULL; |
| double dbl; |
| uint64_t u64; |
| |
| test_setup_logging(LOG_INFO); |
| |
| r = sd_bus_default_user(&bus); |
| if (r < 0) |
| r = sd_bus_default_system(&bus); |
| if (r < 0) |
| return log_tests_skipped("Failed to connect to bus"); |
| |
| r = sd_bus_message_new_method_call(bus, &m, "foobar.waldo", "/", "foobar.waldo", "Piep"); |
| assert_se(r >= 0); |
| |
| r = sd_bus_message_append(m, ""); |
| assert_se(r >= 0); |
| |
| r = sd_bus_message_append(m, "s", "a string"); |
| assert_se(r >= 0); |
| |
| r = sd_bus_message_append(m, "s", NULL); |
| assert_se(r >= 0); |
| |
| r = sd_bus_message_append(m, "asg", 2, "string #1", "string #2", "sba(tt)ss"); |
| assert_se(r >= 0); |
| |
| r = sd_bus_message_append(m, "sass", "foobar", 5, "foo", "bar", "waldo", "piep", "pap", "after"); |
| assert_se(r >= 0); |
| |
| r = sd_bus_message_append(m, "a{yv}", 2, 3, "s", "foo", 5, "s", "waldo"); |
| assert_se(r >= 0); |
| |
| r = sd_bus_message_append(m, "y(ty)y(yt)y", 8, 777ULL, 7, 9, 77, 7777ULL, 10); |
| assert_se(r >= 0); |
| |
| r = sd_bus_message_append(m, "()"); |
| assert_se(r == -EINVAL); |
| |
| r = sd_bus_message_append(m, "ba(ss)", 255, 3, "aaa", "1", "bbb", "2", "ccc", "3"); |
| assert_se(r >= 0); |
| |
| r = sd_bus_message_open_container(m, 'a', "s"); |
| assert_se(r >= 0); |
| |
| r = sd_bus_message_append_basic(m, 's', "foobar"); |
| assert_se(r >= 0); |
| |
| r = sd_bus_message_append_basic(m, 's', "waldo"); |
| assert_se(r >= 0); |
| |
| r = sd_bus_message_close_container(m); |
| assert_se(r >= 0); |
| |
| r = sd_bus_message_append_string_space(m, 5, &s); |
| assert_se(r >= 0); |
| strcpy(s, "hallo"); |
| |
| r = sd_bus_message_append_array(m, 'i', integer_array, sizeof(integer_array)); |
| assert_se(r >= 0); |
| |
| r = sd_bus_message_append_array(m, 'u', NULL, 0); |
| assert_se(r >= 0); |
| |
| r = sd_bus_message_append(m, "a(stdo)", 1, "foo", 815ULL, 47.0, "/"); |
| assert_se(r >= 0); |
| |
| r = sd_bus_message_seal(m, 4711, 0); |
| assert_se(r >= 0); |
| |
| bus_message_dump(m, stdout, BUS_MESSAGE_DUMP_WITH_HEADER); |
| |
| ms = open_memstream_unlocked(&first, &first_size); |
| bus_message_dump(m, ms, 0); |
| fflush(ms); |
| assert_se(!ferror(ms)); |
| |
| r = bus_message_get_blob(m, &buffer, &sz); |
| assert_se(r >= 0); |
| |
| h = cescape_length(buffer, sz); |
| assert_se(h); |
| log_info("message size = %zu, contents =\n%s", sz, h); |
| |
| #if HAVE_GLIB |
| /* Work-around for asan bug. See c8d980a3e962aba2ea3a4cedf75fa94890a6d746. */ |
| #if !HAS_FEATURE_ADDRESS_SANITIZER |
| { |
| GDBusMessage *g; |
| char *p; |
| |
| #if !defined(GLIB_VERSION_2_36) |
| g_type_init(); |
| #endif |
| |
| g = g_dbus_message_new_from_blob(buffer, sz, 0, NULL); |
| p = g_dbus_message_print(g, 0); |
| log_info("%s", p); |
| g_free(p); |
| g_object_unref(g); |
| } |
| #endif |
| #endif |
| |
| #if HAVE_DBUS |
| { |
| DBusMessage *w; |
| DBusError error; |
| |
| dbus_error_init(&error); |
| |
| w = dbus_message_demarshal(buffer, sz, &error); |
| if (!w) |
| log_error("%s", error.message); |
| else |
| dbus_message_unref(w); |
| |
| dbus_error_free(&error); |
| } |
| #endif |
| |
| m = sd_bus_message_unref(m); |
| |
| r = bus_message_from_malloc(bus, buffer, sz, NULL, 0, NULL, &m); |
| assert_se(r >= 0); |
| |
| bus_message_dump(m, stdout, BUS_MESSAGE_DUMP_WITH_HEADER); |
| |
| fclose(ms); |
| ms = open_memstream_unlocked(&second, &second_size); |
| bus_message_dump(m, ms, 0); |
| fflush(ms); |
| assert_se(!ferror(ms)); |
| assert_se(first_size == second_size); |
| assert_se(memcmp(first, second, first_size) == 0); |
| |
| assert_se(sd_bus_message_rewind(m, true) >= 0); |
| |
| r = sd_bus_message_read(m, "ssasg", &x, &x2, 2, &y, &z, &a_signature); |
| assert_se(r > 0); |
| assert_se(streq(x, "a string")); |
| assert_se(streq(x2, "")); |
| assert_se(streq(y, "string #1")); |
| assert_se(streq(z, "string #2")); |
| assert_se(streq(a_signature, "sba(tt)ss")); |
| |
| r = sd_bus_message_read(m, "sass", &x, 5, &y, &z, &a, &b, &c, &d); |
| assert_se(r > 0); |
| assert_se(streq(x, "foobar")); |
| assert_se(streq(y, "foo")); |
| assert_se(streq(z, "bar")); |
| assert_se(streq(a, "waldo")); |
| assert_se(streq(b, "piep")); |
| assert_se(streq(c, "pap")); |
| assert_se(streq(d, "after")); |
| |
| r = sd_bus_message_read(m, "a{yv}", 2, &u, "s", &x, &v, "s", &y); |
| assert_se(r > 0); |
| assert_se(u == 3); |
| assert_se(streq(x, "foo")); |
| assert_se(v == 5); |
| assert_se(streq(y, "waldo")); |
| |
| r = sd_bus_message_read(m, "y(ty)", &v, &u64, &u); |
| assert_se(r > 0); |
| assert_se(v == 8); |
| assert_se(u64 == 777); |
| assert_se(u == 7); |
| |
| r = sd_bus_message_read(m, "y(yt)", &v, &u, &u64); |
| assert_se(r > 0); |
| assert_se(v == 9); |
| assert_se(u == 77); |
| assert_se(u64 == 7777); |
| |
| r = sd_bus_message_read(m, "y", &v); |
| assert_se(r > 0); |
| assert_se(v == 10); |
| |
| r = sd_bus_message_read(m, "()"); |
| assert_se(r < 0); |
| |
| r = sd_bus_message_read(m, "ba(ss)", &boolean, 3, &x, &y, &a, &b, &c, &d); |
| assert_se(r > 0); |
| assert_se(boolean); |
| assert_se(streq(x, "aaa")); |
| assert_se(streq(y, "1")); |
| assert_se(streq(a, "bbb")); |
| assert_se(streq(b, "2")); |
| assert_se(streq(c, "ccc")); |
| assert_se(streq(d, "3")); |
| |
| assert_se(sd_bus_message_verify_type(m, 'a', "s") > 0); |
| |
| r = sd_bus_message_read(m, "as", 2, &x, &y); |
| assert_se(r > 0); |
| assert_se(streq(x, "foobar")); |
| assert_se(streq(y, "waldo")); |
| |
| r = sd_bus_message_read_basic(m, 's', &s); |
| assert_se(r > 0); |
| assert_se(streq(s, "hallo")); |
| |
| r = sd_bus_message_read_array(m, 'i', (const void**) &return_array, &sz); |
| assert_se(r > 0); |
| assert_se(sz == sizeof(integer_array)); |
| assert_se(memcmp(integer_array, return_array, sz) == 0); |
| |
| r = sd_bus_message_read_array(m, 'u', (const void**) &return_array, &sz); |
| assert_se(r > 0); |
| assert_se(sz == 0); |
| |
| r = sd_bus_message_read(m, "a(stdo)", 1, &x, &u64, &dbl, &y); |
| assert_se(r > 0); |
| assert_se(streq(x, "foo")); |
| assert_se(u64 == 815ULL); |
| assert_se(fabs(dbl - 47.0) < 0.1); |
| assert_se(streq(y, "/")); |
| |
| r = sd_bus_message_peek_type(m, NULL, NULL); |
| assert_se(r == 0); |
| |
| r = sd_bus_message_new_method_call(bus, ©, "foobar.waldo", "/", "foobar.waldo", "Piep"); |
| assert_se(r >= 0); |
| |
| r = sd_bus_message_rewind(m, true); |
| assert_se(r >= 0); |
| |
| r = sd_bus_message_copy(copy, m, true); |
| assert_se(r >= 0); |
| |
| r = sd_bus_message_seal(copy, 4712, 0); |
| assert_se(r >= 0); |
| |
| fclose(ms); |
| ms = open_memstream_unlocked(&third, &third_size); |
| bus_message_dump(copy, ms, 0); |
| fflush(ms); |
| assert_se(!ferror(ms)); |
| |
| printf("<%.*s>\n", (int) first_size, first); |
| printf("<%.*s>\n", (int) third_size, third); |
| |
| assert_se(first_size == third_size); |
| assert_se(memcmp(first, third, third_size) == 0); |
| |
| r = sd_bus_message_rewind(m, true); |
| assert_se(r >= 0); |
| |
| assert_se(sd_bus_message_verify_type(m, 's', NULL) > 0); |
| |
| r = sd_bus_message_skip(m, "ssasg"); |
| assert_se(r > 0); |
| |
| assert_se(sd_bus_message_verify_type(m, 's', NULL) > 0); |
| |
| r = sd_bus_message_skip(m, "sass"); |
| assert_se(r >= 0); |
| |
| assert_se(sd_bus_message_verify_type(m, 'a', "{yv}") > 0); |
| |
| r = sd_bus_message_skip(m, "a{yv}y(ty)y(yt)y"); |
| assert_se(r >= 0); |
| |
| assert_se(sd_bus_message_verify_type(m, 'b', NULL) > 0); |
| |
| r = sd_bus_message_read(m, "b", &boolean); |
| assert_se(r > 0); |
| assert_se(boolean); |
| |
| r = sd_bus_message_enter_container(m, 0, NULL); |
| assert_se(r > 0); |
| |
| r = sd_bus_message_read(m, "(ss)", &x, &y); |
| assert_se(r > 0); |
| |
| r = sd_bus_message_read(m, "(ss)", &a, &b); |
| assert_se(r > 0); |
| |
| r = sd_bus_message_read(m, "(ss)", &c, &d); |
| assert_se(r > 0); |
| |
| r = sd_bus_message_read(m, "(ss)", &x, &y); |
| assert_se(r == 0); |
| |
| r = sd_bus_message_exit_container(m); |
| assert_se(r >= 0); |
| |
| assert_se(streq(x, "aaa")); |
| assert_se(streq(y, "1")); |
| assert_se(streq(a, "bbb")); |
| assert_se(streq(b, "2")); |
| assert_se(streq(c, "ccc")); |
| assert_se(streq(d, "3")); |
| |
| test_bus_label_escape(); |
| test_bus_path_encode(); |
| test_bus_path_encode_unique(); |
| test_bus_path_encode_many(); |
| |
| return 0; |
| } |