#include <math.h>

#include <stdlib.h>

#ifdef HAVE_GLIB

#include <gio/gio.h>

#endif

#ifdef 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 "fd-util.h"

#include "hexdecoct.h"

#include "log.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;

char *h;

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;

r = sd_bus_default_system(&bus);

if (r < 0)

return EXIT_TEST_SKIP;

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 >= 0);

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 = bus_message_seal(m, 4711, 0);

assert_se(r >= 0);

bus_message_dump(m, stdout, BUS_MESSAGE_DUMP_WITH_HEADER);

ms = open_memstream(&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 = hexmem(buffer, sz);

assert_se(h);

log_info("message size = %zu, contents =\n%s", sz, h);

free(h);

#ifdef HAVE_GLIB

{

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

#ifdef 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(&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, &copy, "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 = bus_message_seal(copy, 4712, 0);

assert_se(r >= 0);

fclose(ms);

ms = open_memstream(&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;

}