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db9ecf05 | 1 | /* SPDX-License-Identifier: LGPL-2.1-or-later */ |
11c4c249 | 2 | |
11c4c249 | 3 | #include <pthread.h> |
07630cea | 4 | #include <stdlib.h> |
11c4c249 LP |
5 | |
6 | #include "sd-bus.h" | |
07630cea | 7 | |
11c4c249 | 8 | #include "bus-internal.h" |
07630cea LP |
9 | #include "log.h" |
10 | #include "macro.h" | |
0a970718 | 11 | #include "memory-util.h" |
6969a671 | 12 | #include "string-util.h" |
11c4c249 LP |
13 | |
14 | struct context { | |
15 | int fds[2]; | |
16 | ||
17 | bool client_negotiate_unix_fds; | |
18 | bool server_negotiate_unix_fds; | |
19 | ||
20 | bool client_anonymous_auth; | |
21 | bool server_anonymous_auth; | |
22 | }; | |
23 | ||
24 | static void *server(void *p) { | |
25 | struct context *c = p; | |
26 | sd_bus *bus = NULL; | |
27 | sd_id128_t id; | |
28 | bool quit = false; | |
29 | int r; | |
30 | ||
31 | assert_se(sd_id128_randomize(&id) >= 0); | |
32 | ||
33 | assert_se(sd_bus_new(&bus) >= 0); | |
e82c9509 | 34 | assert_se(sd_bus_set_fd(bus, c->fds[0], c->fds[0]) >= 0); |
11c4c249 | 35 | assert_se(sd_bus_set_server(bus, 1, id) >= 0); |
11c4c249 | 36 | assert_se(sd_bus_set_anonymous(bus, c->server_anonymous_auth) >= 0); |
264ad849 | 37 | assert_se(sd_bus_negotiate_fds(bus, c->server_negotiate_unix_fds) >= 0); |
11c4c249 LP |
38 | assert_se(sd_bus_start(bus) >= 0); |
39 | ||
40 | while (!quit) { | |
4afd3348 | 41 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL, *reply = NULL; |
11c4c249 LP |
42 | |
43 | r = sd_bus_process(bus, &m); | |
44 | if (r < 0) { | |
da927ba9 | 45 | log_error_errno(r, "Failed to process requests: %m"); |
11c4c249 LP |
46 | goto fail; |
47 | } | |
48 | ||
49 | if (r == 0) { | |
f5fbe71d | 50 | r = sd_bus_wait(bus, UINT64_MAX); |
11c4c249 | 51 | if (r < 0) { |
da927ba9 | 52 | log_error_errno(r, "Failed to wait: %m"); |
11c4c249 LP |
53 | goto fail; |
54 | } | |
55 | ||
56 | continue; | |
57 | } | |
58 | ||
59 | if (!m) | |
60 | continue; | |
61 | ||
62 | log_info("Got message! member=%s", strna(sd_bus_message_get_member(m))); | |
63 | ||
64 | if (sd_bus_message_is_method_call(m, "org.freedesktop.systemd.test", "Exit")) { | |
65 | ||
dcd6361e ZJS |
66 | assert_se((sd_bus_can_send(bus, 'h') >= 1) == |
67 | (c->server_negotiate_unix_fds && c->client_negotiate_unix_fds)); | |
11c4c249 | 68 | |
df2d202e | 69 | r = sd_bus_message_new_method_return(m, &reply); |
11c4c249 | 70 | if (r < 0) { |
da927ba9 | 71 | log_error_errno(r, "Failed to allocate return: %m"); |
11c4c249 LP |
72 | goto fail; |
73 | } | |
74 | ||
75 | quit = true; | |
76 | ||
77 | } else if (sd_bus_message_is_method_call(m, NULL, NULL)) { | |
c784c5ce | 78 | r = sd_bus_message_new_method_error( |
df2d202e | 79 | m, |
151b9b96 LP |
80 | &reply, |
81 | &SD_BUS_ERROR_MAKE_CONST(SD_BUS_ERROR_UNKNOWN_METHOD, "Unknown method.")); | |
11c4c249 | 82 | if (r < 0) { |
da927ba9 | 83 | log_error_errno(r, "Failed to allocate return: %m"); |
11c4c249 LP |
84 | goto fail; |
85 | } | |
86 | } | |
87 | ||
88 | if (reply) { | |
89 | r = sd_bus_send(bus, reply, NULL); | |
90 | if (r < 0) { | |
da927ba9 | 91 | log_error_errno(r, "Failed to send reply: %m"); |
11c4c249 LP |
92 | goto fail; |
93 | } | |
94 | } | |
95 | } | |
96 | ||
97 | r = 0; | |
98 | ||
99 | fail: | |
100 | if (bus) { | |
101 | sd_bus_flush(bus); | |
102 | sd_bus_unref(bus); | |
103 | } | |
104 | ||
105 | return INT_TO_PTR(r); | |
106 | } | |
107 | ||
108 | static int client(struct context *c) { | |
4afd3348 LP |
109 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL, *reply = NULL; |
110 | _cleanup_(sd_bus_unrefp) sd_bus *bus = NULL; | |
7e284b05 | 111 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
11c4c249 LP |
112 | int r; |
113 | ||
114 | assert_se(sd_bus_new(&bus) >= 0); | |
e82c9509 | 115 | assert_se(sd_bus_set_fd(bus, c->fds[1], c->fds[1]) >= 0); |
264ad849 | 116 | assert_se(sd_bus_negotiate_fds(bus, c->client_negotiate_unix_fds) >= 0); |
11c4c249 LP |
117 | assert_se(sd_bus_set_anonymous(bus, c->client_anonymous_auth) >= 0); |
118 | assert_se(sd_bus_start(bus) >= 0); | |
119 | ||
120 | r = sd_bus_message_new_method_call( | |
121 | bus, | |
151b9b96 | 122 | &m, |
11c4c249 LP |
123 | "org.freedesktop.systemd.test", |
124 | "/", | |
125 | "org.freedesktop.systemd.test", | |
151b9b96 | 126 | "Exit"); |
f647962d MS |
127 | if (r < 0) |
128 | return log_error_errno(r, "Failed to allocate method call: %m"); | |
11c4c249 | 129 | |
c49b30a2 | 130 | r = sd_bus_call(bus, m, 0, &error, &reply); |
4ae25393 | 131 | if (r < 0) |
2a03b9ed | 132 | return log_error_errno(r, "Failed to issue method call: %s", bus_error_message(&error, r)); |
11c4c249 LP |
133 | |
134 | return 0; | |
135 | } | |
136 | ||
137 | static int test_one(bool client_negotiate_unix_fds, bool server_negotiate_unix_fds, | |
138 | bool client_anonymous_auth, bool server_anonymous_auth) { | |
139 | ||
140 | struct context c; | |
141 | pthread_t s; | |
142 | void *p; | |
143 | int r, q; | |
144 | ||
145 | zero(c); | |
146 | ||
147 | assert_se(socketpair(AF_UNIX, SOCK_STREAM, 0, c.fds) >= 0); | |
148 | ||
149 | c.client_negotiate_unix_fds = client_negotiate_unix_fds; | |
150 | c.server_negotiate_unix_fds = server_negotiate_unix_fds; | |
151 | c.client_anonymous_auth = client_anonymous_auth; | |
152 | c.server_anonymous_auth = server_anonymous_auth; | |
153 | ||
154 | r = pthread_create(&s, NULL, server, &c); | |
155 | if (r != 0) | |
156 | return -r; | |
157 | ||
158 | r = client(&c); | |
159 | ||
160 | q = pthread_join(s, &p); | |
161 | if (q != 0) | |
162 | return -q; | |
163 | ||
164 | if (r < 0) | |
165 | return r; | |
166 | ||
167 | if (PTR_TO_INT(p) < 0) | |
168 | return PTR_TO_INT(p); | |
169 | ||
170 | return 0; | |
171 | } | |
172 | ||
173 | int main(int argc, char *argv[]) { | |
174 | int r; | |
175 | ||
176 | r = test_one(true, true, false, false); | |
177 | assert_se(r >= 0); | |
178 | ||
179 | r = test_one(true, false, false, false); | |
180 | assert_se(r >= 0); | |
181 | ||
182 | r = test_one(false, true, false, false); | |
183 | assert_se(r >= 0); | |
184 | ||
185 | r = test_one(false, false, false, false); | |
186 | assert_se(r >= 0); | |
187 | ||
188 | r = test_one(true, true, true, true); | |
189 | assert_se(r >= 0); | |
190 | ||
191 | r = test_one(true, true, false, true); | |
192 | assert_se(r >= 0); | |
193 | ||
194 | r = test_one(true, true, true, false); | |
195 | assert_se(r == -EPERM); | |
196 | ||
197 | return EXIT_SUCCESS; | |
198 | } |