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Merge pull request #31899 from yuwata/sd-journal-add-match
[thirdparty/systemd.git] / src / test / test-user-util.c
CommitLineData
db9ecf05 1/* SPDX-License-Identifier: LGPL-2.1-or-later */
d0260817 2
b5efdb8a 3#include "alloc-util.h"
ca78ad1d 4#include "format-util.h"
42f3b2f9 5#include "libcrypt-util.h"
52c6e6a8 6#include "log.h"
d0260817 7#include "macro.h"
c6cecb74 8#include "memory-util.h"
ca78ad1d 9#include "path-util.h"
d0260817 10#include "string-util.h"
4f7452a8 11#include "tests.h"
d0260817 12#include "user-util.h"
d0260817
LP		 13
14static void test_uid_to_name_one(uid_t uid, const char *name) {
15 _cleanup_free_ char *t = NULL;
16
52c6e6a8
ZJS		 17 log_info("/* %s("UID_FMT", \"%s\") */", __func__, uid, name);
18
d0260817 19 assert_se(t = uid_to_name(uid));
7559b2da
ZJS		 20 if (!synthesize_nobody() && streq(name, NOBODY_USER_NAME)) {
21 log_info("(skipping detailed tests because nobody is not synthesized)");
22 return;
23 }
d0260817
LP		 24 assert_se(streq_ptr(t, name));
25}
26
4f7452a8
JJ		 27TEST(uid_to_name) {
28 test_uid_to_name_one(0, "root");
29 test_uid_to_name_one(UID_NOBODY, NOBODY_USER_NAME);
30 test_uid_to_name_one(0xFFFF, "65535");
31 test_uid_to_name_one(0xFFFFFFFF, "4294967295");
32}
33
d0260817
LP		 34static void test_gid_to_name_one(gid_t gid, const char *name) {
35 _cleanup_free_ char *t = NULL;
36
52c6e6a8
ZJS		 37 log_info("/* %s("GID_FMT", \"%s\") */", __func__, gid, name);
38
d0260817 39 assert_se(t = gid_to_name(gid));
7559b2da
ZJS		 40 if (!synthesize_nobody() && streq(name, NOBODY_GROUP_NAME)) {
41 log_info("(skipping detailed tests because nobody is not synthesized)");
42 return;
43 }
d0260817
LP		 44 assert_se(streq_ptr(t, name));
45}
46
4f7452a8
JJ		 47TEST(gid_to_name) {
48 test_gid_to_name_one(0, "root");
49 test_gid_to_name_one(GID_NOBODY, NOBODY_GROUP_NAME);
4f7452a8
JJ		 50 test_gid_to_name_one(0xFFFF, "65535");
51 test_gid_to_name_one(0xFFFFFFFF, "4294967295");
52}
53
54TEST(parse_uid) {
d5b29bb5
RC		 55 int r;
56 uid_t uid;
57
53c6db99
LP		 58 r = parse_uid("0", &uid);
59 assert_se(r == 0);
60 assert_se(uid == 0);
61
62 r = parse_uid("1", &uid);
63 assert_se(r == 0);
64 assert_se(uid == 1);
65
66 r = parse_uid("01", &uid);
67 assert_se(r == -EINVAL);
68 assert_se(uid == 1);
69
70 r = parse_uid("001", &uid);
71 assert_se(r == -EINVAL);
72 assert_se(uid == 1);
73
d5b29bb5
RC		 74 r = parse_uid("100", &uid);
75 assert_se(r == 0);
76 assert_se(uid == 100);
77
78 r = parse_uid("65535", &uid);
79 assert_se(r == -ENXIO);
156a5fd2
ZJS		 80 assert_se(uid == 100);
81
82 r = parse_uid("0x1234", &uid);
83 assert_se(r == -EINVAL);
84 assert_se(uid == 100);
85
53c6db99
LP		 86 r = parse_uid("0o1234", &uid);
87 assert_se(r == -EINVAL);
88 assert_se(uid == 100);
89
90 r = parse_uid("0b1234", &uid);
91 assert_se(r == -EINVAL);
92 assert_se(uid == 100);
93
f5979b63
LP		 94 r = parse_uid("+1234", &uid);
95 assert_se(r == -EINVAL);
96 assert_se(uid == 100);
97
98 r = parse_uid("-1234", &uid);
99 assert_se(r == -EINVAL);
100 assert_se(uid == 100);
101
102 r = parse_uid(" 1234", &uid);
103 assert_se(r == -EINVAL);
104 assert_se(uid == 100);
105
156a5fd2 106 r = parse_uid("01234", &uid);
f5979b63
LP		 107 assert_se(r == -EINVAL);
108 assert_se(uid == 100);
109
53c6db99
LP		 110 r = parse_uid("001234", &uid);
111 assert_se(r == -EINVAL);
112 assert_se(uid == 100);
113
114 r = parse_uid("0001234", &uid);
115 assert_se(r == -EINVAL);
116 assert_se(uid == 100);
117
f5979b63
LP		 118 r = parse_uid("-0", &uid);
119 assert_se(r == -EINVAL);
120 assert_se(uid == 100);
121
122 r = parse_uid("+0", &uid);
123 assert_se(r == -EINVAL);
124 assert_se(uid == 100);
d5b29bb5 125
53c6db99
LP		 126 r = parse_uid("00", &uid);
127 assert_se(r == -EINVAL);
128 assert_se(uid == 100);
129
130 r = parse_uid("000", &uid);
131 assert_se(r == -EINVAL);
132 assert_se(uid == 100);
133
d5b29bb5
RC		 134 r = parse_uid("asdsdas", &uid);
135 assert_se(r == -EINVAL);
f5979b63 136 assert_se(uid == 100);
d5b29bb5
RC		 137}
138
4f7452a8 139TEST(uid_ptr) {
5f0e4d2f
UU		 140 ASSERT_NOT_NULL(UID_TO_PTR(0));
141 ASSERT_NOT_NULL(UID_TO_PTR(1000));
d5b29bb5
RC		 142
143 assert_se(PTR_TO_UID(UID_TO_PTR(0)) == 0);
144 assert_se(PTR_TO_UID(UID_TO_PTR(1000)) == 1000);
145}
146
4f7452a8 147TEST(valid_user_group_name_relaxed) {
7a8867ab
LP		 148 assert_se(!valid_user_group_name(NULL, VALID_USER_RELAX));
149 assert_se(!valid_user_group_name("", VALID_USER_RELAX));
150 assert_se(!valid_user_group_name("1", VALID_USER_RELAX));
151 assert_se(!valid_user_group_name("65535", VALID_USER_RELAX));
152 assert_se(!valid_user_group_name("-1", VALID_USER_RELAX));
153 assert_se(!valid_user_group_name("foo\nbar", VALID_USER_RELAX));
154 assert_se(!valid_user_group_name("0123456789012345678901234567890123456789", VALID_USER_RELAX));
155 assert_se(!valid_user_group_name("aaa:bbb", VALID_USER_RELAX|VALID_USER_ALLOW_NUMERIC));
156 assert_se(!valid_user_group_name(".aaa:bbb", VALID_USER_RELAX|VALID_USER_ALLOW_NUMERIC));
157 assert_se(!valid_user_group_name(".", VALID_USER_RELAX));
158 assert_se(!valid_user_group_name("..", VALID_USER_RELAX));
159
160 assert_se(valid_user_group_name("root", VALID_USER_RELAX));
161 assert_se(valid_user_group_name("lennart", VALID_USER_RELAX));
162 assert_se(valid_user_group_name("LENNART", VALID_USER_RELAX));
163 assert_se(valid_user_group_name("_kkk", VALID_USER_RELAX));
164 assert_se(valid_user_group_name("kkk-", VALID_USER_RELAX));
165 assert_se(valid_user_group_name("kk-k", VALID_USER_RELAX));
166 assert_se(valid_user_group_name("eff.eff", VALID_USER_RELAX));
167 assert_se(valid_user_group_name("eff.", VALID_USER_RELAX));
168 assert_se(valid_user_group_name("-kkk", VALID_USER_RELAX));
169 assert_se(valid_user_group_name("rööt", VALID_USER_RELAX));
170 assert_se(valid_user_group_name(".eff", VALID_USER_RELAX));
171 assert_se(valid_user_group_name(".1", VALID_USER_RELAX));
172 assert_se(valid_user_group_name(".65535", VALID_USER_RELAX));
173 assert_se(valid_user_group_name(".-1", VALID_USER_RELAX));
174 assert_se(valid_user_group_name(".-kkk", VALID_USER_RELAX));
175 assert_se(valid_user_group_name(".rööt", VALID_USER_RELAX));
176 assert_se(valid_user_group_name("...", VALID_USER_RELAX));
177
178 assert_se(valid_user_group_name("some5", VALID_USER_RELAX));
179 assert_se(valid_user_group_name("5some", VALID_USER_RELAX));
180 assert_se(valid_user_group_name("INNER5NUMBER", VALID_USER_RELAX));
181
182 assert_se(valid_user_group_name("piff.paff@ad.domain.example", VALID_USER_RELAX));
183 assert_se(valid_user_group_name("Dāvis", VALID_USER_RELAX));
1a29610f
ZJS		 184}
185
4f7452a8 186TEST(valid_user_group_name) {
7a8867ab
LP		 187 assert_se(!valid_user_group_name(NULL, 0));
188 assert_se(!valid_user_group_name("", 0));
189 assert_se(!valid_user_group_name("1", 0));
190 assert_se(!valid_user_group_name("65535", 0));
191 assert_se(!valid_user_group_name("-1", 0));
192 assert_se(!valid_user_group_name("-kkk", 0));
193 assert_se(!valid_user_group_name("rööt", 0));
194 assert_se(!valid_user_group_name(".", 0));
195 assert_se(!valid_user_group_name(".eff", 0));
196 assert_se(!valid_user_group_name("foo\nbar", 0));
197 assert_se(!valid_user_group_name("0123456789012345678901234567890123456789", 0));
198 assert_se(!valid_user_group_name("aaa:bbb", VALID_USER_ALLOW_NUMERIC));
199 assert_se(!valid_user_group_name(".", 0));
200 assert_se(!valid_user_group_name("..", 0));
201 assert_se(!valid_user_group_name("...", 0));
202 assert_se(!valid_user_group_name(".1", 0));
203 assert_se(!valid_user_group_name(".65535", 0));
204 assert_se(!valid_user_group_name(".-1", 0));
205 assert_se(!valid_user_group_name(".-kkk", 0));
206 assert_se(!valid_user_group_name(".rööt", 0));
207 assert_se(!valid_user_group_name(".aaa:bbb", VALID_USER_ALLOW_NUMERIC));
208
209 assert_se(valid_user_group_name("root", 0));
210 assert_se(valid_user_group_name("lennart", 0));
211 assert_se(valid_user_group_name("LENNART", 0));
212 assert_se(valid_user_group_name("_kkk", 0));
213 assert_se(valid_user_group_name("kkk-", 0));
214 assert_se(valid_user_group_name("kk-k", 0));
215 assert_se(!valid_user_group_name("eff.eff", 0));
216 assert_se(!valid_user_group_name("eff.", 0));
217
218 assert_se(valid_user_group_name("some5", 0));
219 assert_se(!valid_user_group_name("5some", 0));
220 assert_se(valid_user_group_name("INNER5NUMBER", 0));
221
222 assert_se(!valid_user_group_name("piff.paff@ad.domain.example", 0));
223 assert_se(!valid_user_group_name("Dāvis", 0));
e4631b48
LP		 224}
225
4f7452a8 226TEST(valid_user_group_name_or_numeric_relaxed) {
7a8867ab
LP		 227 assert_se(!valid_user_group_name(NULL, VALID_USER_ALLOW_NUMERIC|VALID_USER_RELAX));
228 assert_se(!valid_user_group_name("", VALID_USER_ALLOW_NUMERIC|VALID_USER_RELAX));
229 assert_se(valid_user_group_name("0", VALID_USER_ALLOW_NUMERIC|VALID_USER_RELAX));
230 assert_se(valid_user_group_name("1", VALID_USER_ALLOW_NUMERIC|VALID_USER_RELAX));
231 assert_se(valid_user_group_name("65534", VALID_USER_ALLOW_NUMERIC|VALID_USER_RELAX));
232 assert_se(!valid_user_group_name("65535", VALID_USER_ALLOW_NUMERIC|VALID_USER_RELAX));
233 assert_se(valid_user_group_name("65536", VALID_USER_ALLOW_NUMERIC|VALID_USER_RELAX));
234 assert_se(!valid_user_group_name("-1", VALID_USER_ALLOW_NUMERIC|VALID_USER_RELAX));
235 assert_se(!valid_user_group_name("foo\nbar", VALID_USER_ALLOW_NUMERIC|VALID_USER_RELAX));
236 assert_se(!valid_user_group_name("0123456789012345678901234567890123456789", VALID_USER_ALLOW_NUMERIC|VALID_USER_RELAX));
237 assert_se(!valid_user_group_name("aaa:bbb", VALID_USER_ALLOW_NUMERIC|VALID_USER_RELAX));
238 assert_se(!valid_user_group_name(".", VALID_USER_ALLOW_NUMERIC|VALID_USER_RELAX));
239 assert_se(!valid_user_group_name("..", VALID_USER_ALLOW_NUMERIC|VALID_USER_RELAX));
240
241 assert_se(valid_user_group_name("root", VALID_USER_ALLOW_NUMERIC|VALID_USER_RELAX));
242 assert_se(valid_user_group_name("lennart", VALID_USER_ALLOW_NUMERIC|VALID_USER_RELAX));
243 assert_se(valid_user_group_name("LENNART", VALID_USER_ALLOW_NUMERIC|VALID_USER_RELAX));
244 assert_se(valid_user_group_name("_kkk", VALID_USER_ALLOW_NUMERIC|VALID_USER_RELAX));
245 assert_se(valid_user_group_name("kkk-", VALID_USER_ALLOW_NUMERIC|VALID_USER_RELAX));
246 assert_se(valid_user_group_name("kk-k", VALID_USER_ALLOW_NUMERIC|VALID_USER_RELAX));
247 assert_se(valid_user_group_name("-kkk", VALID_USER_ALLOW_NUMERIC|VALID_USER_RELAX));
248 assert_se(valid_user_group_name("rööt", VALID_USER_ALLOW_NUMERIC|VALID_USER_RELAX));
249 assert_se(valid_user_group_name(".eff", VALID_USER_ALLOW_NUMERIC|VALID_USER_RELAX));
250 assert_se(valid_user_group_name("eff.eff", VALID_USER_ALLOW_NUMERIC|VALID_USER_RELAX));
251 assert_se(valid_user_group_name("eff.", VALID_USER_ALLOW_NUMERIC|VALID_USER_RELAX));
252 assert_se(valid_user_group_name("...", VALID_USER_ALLOW_NUMERIC|VALID_USER_RELAX));
253
254 assert_se(valid_user_group_name("some5", VALID_USER_ALLOW_NUMERIC|VALID_USER_RELAX));
255 assert_se(valid_user_group_name("5some", VALID_USER_ALLOW_NUMERIC|VALID_USER_RELAX));
256 assert_se(valid_user_group_name("INNER5NUMBER", VALID_USER_ALLOW_NUMERIC|VALID_USER_RELAX));
257
258 assert_se(valid_user_group_name("piff.paff@ad.domain.example", VALID_USER_ALLOW_NUMERIC|VALID_USER_RELAX));
259 assert_se(valid_user_group_name("Dāvis", VALID_USER_ALLOW_NUMERIC|VALID_USER_RELAX));
1a29610f
ZJS		 260}
261
4f7452a8 262TEST(valid_user_group_name_or_numeric) {
7a8867ab
LP		 263 assert_se(!valid_user_group_name(NULL, VALID_USER_ALLOW_NUMERIC));
264 assert_se(!valid_user_group_name("", VALID_USER_ALLOW_NUMERIC));
265 assert_se(valid_user_group_name("0", VALID_USER_ALLOW_NUMERIC));
266 assert_se(valid_user_group_name("1", VALID_USER_ALLOW_NUMERIC));
267 assert_se(valid_user_group_name("65534", VALID_USER_ALLOW_NUMERIC));
268 assert_se(!valid_user_group_name("65535", VALID_USER_ALLOW_NUMERIC));
269 assert_se(valid_user_group_name("65536", VALID_USER_ALLOW_NUMERIC));
270 assert_se(!valid_user_group_name("-1", VALID_USER_ALLOW_NUMERIC));
271 assert_se(!valid_user_group_name("-kkk", VALID_USER_ALLOW_NUMERIC));
272 assert_se(!valid_user_group_name("rööt", VALID_USER_ALLOW_NUMERIC));
273 assert_se(!valid_user_group_name(".", VALID_USER_ALLOW_NUMERIC));
274 assert_se(!valid_user_group_name("..", VALID_USER_ALLOW_NUMERIC));
275 assert_se(!valid_user_group_name("...", VALID_USER_ALLOW_NUMERIC));
276 assert_se(!valid_user_group_name(".eff", VALID_USER_ALLOW_NUMERIC));
277 assert_se(!valid_user_group_name("eff.eff", VALID_USER_ALLOW_NUMERIC));
278 assert_se(!valid_user_group_name("eff.", VALID_USER_ALLOW_NUMERIC));
279 assert_se(!valid_user_group_name("foo\nbar", VALID_USER_ALLOW_NUMERIC));
280 assert_se(!valid_user_group_name("0123456789012345678901234567890123456789", VALID_USER_ALLOW_NUMERIC));
281 assert_se(!valid_user_group_name("aaa:bbb", VALID_USER_ALLOW_NUMERIC));
282
283 assert_se(valid_user_group_name("root", VALID_USER_ALLOW_NUMERIC));
284 assert_se(valid_user_group_name("lennart", VALID_USER_ALLOW_NUMERIC));
285 assert_se(valid_user_group_name("LENNART", VALID_USER_ALLOW_NUMERIC));
286 assert_se(valid_user_group_name("_kkk", VALID_USER_ALLOW_NUMERIC));
287 assert_se(valid_user_group_name("kkk-", VALID_USER_ALLOW_NUMERIC));
288 assert_se(valid_user_group_name("kk-k", VALID_USER_ALLOW_NUMERIC));
289
290 assert_se(valid_user_group_name("some5", VALID_USER_ALLOW_NUMERIC));
291 assert_se(!valid_user_group_name("5some", VALID_USER_ALLOW_NUMERIC));
292 assert_se(valid_user_group_name("INNER5NUMBER", VALID_USER_ALLOW_NUMERIC));
293
294 assert_se(!valid_user_group_name("piff.paff@ad.domain.example", VALID_USER_ALLOW_NUMERIC));
295 assert_se(!valid_user_group_name("Dāvis", VALID_USER_ALLOW_NUMERIC));
e4631b48
LP		 296}
297
4f7452a8 298TEST(valid_gecos) {
e4631b48
LP		 299 assert_se(!valid_gecos(NULL));
300 assert_se(valid_gecos(""));
301 assert_se(valid_gecos("test"));
302 assert_se(valid_gecos("Ümläüt"));
303 assert_se(!valid_gecos("In\nvalid"));
304 assert_se(!valid_gecos("In:valid"));
305}
306
4f7452a8 307TEST(valid_home) {
e4631b48
LP		 308 assert_se(!valid_home(NULL));
309 assert_se(!valid_home(""));
310 assert_se(!valid_home("."));
311 assert_se(!valid_home("/home/.."));
312 assert_se(!valid_home("/home/../"));
313 assert_se(!valid_home("/home\n/foo"));
314 assert_se(!valid_home("./piep"));
315 assert_se(!valid_home("piep"));
316 assert_se(!valid_home("/home/user:lennart"));
317
318 assert_se(valid_home("/"));
319 assert_se(valid_home("/home"));
320 assert_se(valid_home("/home/foo"));
321}
322
7e61fd02 323static void test_get_user_creds_one(const char *id, const char *name, uid_t uid, gid_t gid, const char *home, const char *shell) {
7559b2da
ZJS		 324 const char *rhome = NULL;
325 const char *rshell = NULL;
326 uid_t ruid = UID_INVALID;
327 gid_t rgid = GID_INVALID;
328 int r;
7e61fd02 329
52c6e6a8
ZJS		 330 log_info("/* %s(\"%s\", \"%s\", "UID_FMT", "GID_FMT", \"%s\", \"%s\") */",
331 __func__, id, name, uid, gid, home, shell);
332
fafff8f1 333 r = get_user_creds(&id, &ruid, &rgid, &rhome, &rshell, 0);
7559b2da
ZJS		 334 log_info_errno(r, "got \"%s\", "UID_FMT", "GID_FMT", \"%s\", \"%s\": %m",
335 id, ruid, rgid, strnull(rhome), strnull(rshell));
336 if (!synthesize_nobody() && streq(name, NOBODY_USER_NAME)) {
337 log_info("(skipping detailed tests because nobody is not synthesized)");
338 return;
339 }
340 assert_se(r == 0);
7e61fd02
LP		 341 assert_se(streq_ptr(id, name));
342 assert_se(ruid == uid);
343 assert_se(rgid == gid);
344 assert_se(path_equal(rhome, home));
7e61fd02
LP		 345}
346
4f7452a8 347TEST(get_user_creds) {
8a7adccb
ZJS		 348 test_get_user_creds_one("root", "root", 0, 0, "/root", DEFAULT_USER_SHELL);
349 test_get_user_creds_one("0", "root", 0, 0, "/root", DEFAULT_USER_SHELL);
4f7452a8
JJ		 350 test_get_user_creds_one(NOBODY_USER_NAME, NOBODY_USER_NAME, UID_NOBODY, GID_NOBODY, "/", NOLOGIN);
351 test_get_user_creds_one("65534", NOBODY_USER_NAME, UID_NOBODY, GID_NOBODY, "/", NOLOGIN);
352}
353
7e61fd02 354static void test_get_group_creds_one(const char *id, const char *name, gid_t gid) {
7559b2da
ZJS		 355 gid_t rgid = GID_INVALID;
356 int r;
7e61fd02 357
52c6e6a8
ZJS		 358 log_info("/* %s(\"%s\", \"%s\", "GID_FMT") */", __func__, id, name, gid);
359
fafff8f1 360 r = get_group_creds(&id, &rgid, 0);
7559b2da
ZJS		 361 log_info_errno(r, "got \"%s\", "GID_FMT": %m", id, rgid);
362 if (!synthesize_nobody() && streq(name, NOBODY_GROUP_NAME)) {
363 log_info("(skipping detailed tests because nobody is not synthesized)");
364 return;
365 }
366 assert_se(r == 0);
7e61fd02
LP		 367 assert_se(streq_ptr(id, name));
368 assert_se(rgid == gid);
369}
370
4f7452a8
JJ		 371TEST(get_group_creds) {
372 test_get_group_creds_one("root", "root", 0);
373 test_get_group_creds_one("0", "root", 0);
374 test_get_group_creds_one(NOBODY_GROUP_NAME, NOBODY_GROUP_NAME, GID_NOBODY);
375 test_get_group_creds_one("65534", NOBODY_GROUP_NAME, GID_NOBODY);
376}
521ff2fc 377
4f7452a8 378TEST(make_salt) {
521ff2fc
ZJS		 379 _cleanup_free_ char *s, *t;
380
381 assert_se(make_salt(&s) == 0);
382 log_info("got %s", s);
383
384 assert_se(make_salt(&t) == 0);
385 log_info("got %s", t);
386
f21b863e 387 assert_se(!streq(s, t));
521ff2fc
ZJS		 388}
389
4f7452a8 390TEST(in_gid) {
f21b863e
YW		 391 assert_se(in_gid(getgid()) >= 0);
392 assert_se(in_gid(getegid()) >= 0);
393 assert_se(in_gid(GID_INVALID) < 0);
394 assert_se(in_gid(TTY_GID) == 0); /* The TTY gid is for owning ttys, it would be really really weird if we were in it. */
c6cecb74
DG		 395}
396
4f7452a8 397TEST(gid_lists_ops) {
c6cecb74
DG		 398 static const gid_t l1[] = { 5, 10, 15, 20, 25};
399 static const gid_t l2[] = { 1, 2, 3, 15, 20, 25};
400 static const gid_t l3[] = { 5, 10, 15, 20, 25, 26, 27};
401 static const gid_t l4[] = { 25, 26, 20, 15, 5, 27, 10};
402
403 static const gid_t result1[] = {1, 2, 3, 5, 10, 15, 20, 25, 26, 27};
404 static const gid_t result2[] = {5, 10, 15, 20, 25, 26, 27};
405
406 _cleanup_free_ gid_t *gids = NULL;
407 _cleanup_free_ gid_t *res1 = NULL;
408 _cleanup_free_ gid_t *res2 = NULL;
409 _cleanup_free_ gid_t *res3 = NULL;
410 _cleanup_free_ gid_t *res4 = NULL;
411 int nresult;
412
413 nresult = merge_gid_lists(l2, ELEMENTSOF(l2), l3, ELEMENTSOF(l3), &res1);
020313b2 414 assert_se(nresult >= 0);
c6cecb74
DG		 415 assert_se(memcmp_nn(res1, nresult, result1, ELEMENTSOF(result1)) == 0);
416
417 nresult = merge_gid_lists(NULL, 0, l2, ELEMENTSOF(l2), &res2);
020313b2 418 assert_se(nresult >= 0);
c6cecb74
DG		 419 assert_se(memcmp_nn(res2, nresult, l2, ELEMENTSOF(l2)) == 0);
420
421 nresult = merge_gid_lists(l1, ELEMENTSOF(l1), l1, ELEMENTSOF(l1), &res3);
020313b2 422 assert_se(nresult >= 0);
c6cecb74
DG		 423 assert_se(memcmp_nn(l1, ELEMENTSOF(l1), res3, nresult) == 0);
424
425 nresult = merge_gid_lists(l1, ELEMENTSOF(l1), l4, ELEMENTSOF(l4), &res4);
020313b2 426 assert_se(nresult >= 0);
c6cecb74 427 assert_se(memcmp_nn(result2, ELEMENTSOF(result2), res4, nresult) == 0);
eb2cfa81 428
c6cecb74
DG		 429 nresult = getgroups_alloc(&gids);
430 assert_se(nresult >= 0 || nresult == -EINVAL || nresult == -ENOMEM);
431 assert_se(gids);
eb2cfa81
LP		 432}
433
4f7452a8 434TEST(parse_uid_range) {
42e57a4e
LP		 435 uid_t a = 4711, b = 4711;
436
42e57a4e
LP		 437 assert_se(parse_uid_range("", &a, &b) == -EINVAL && a == 4711 && b == 4711);
438 assert_se(parse_uid_range(" ", &a, &b) == -EINVAL && a == 4711 && b == 4711);
439 assert_se(parse_uid_range("x", &a, &b) == -EINVAL && a == 4711 && b == 4711);
440
441 assert_se(parse_uid_range("0", &a, &b) >= 0 && a == 0 && b == 0);
442 assert_se(parse_uid_range("1", &a, &b) >= 0 && a == 1 && b == 1);
443 assert_se(parse_uid_range("2-2", &a, &b) >= 0 && a == 2 && b == 2);
444 assert_se(parse_uid_range("3-3", &a, &b) >= 0 && a == 3 && b == 3);
445 assert_se(parse_uid_range("4-5", &a, &b) >= 0 && a == 4 && b == 5);
446
447 assert_se(parse_uid_range("7-6", &a, &b) == -EINVAL && a == 4 && b == 5);
448 assert_se(parse_uid_range("-1", &a, &b) == -EINVAL && a == 4 && b == 5);
449 assert_se(parse_uid_range("01", &a, &b) == -EINVAL && a == 4 && b == 5);
450 assert_se(parse_uid_range("001", &a, &b) == -EINVAL && a == 4 && b == 5);
451 assert_se(parse_uid_range("+1", &a, &b) == -EINVAL && a == 4 && b == 5);
452 assert_se(parse_uid_range("1--1", &a, &b) == -EINVAL && a == 4 && b == 5);
453 assert_se(parse_uid_range(" 1", &a, &b) == -EINVAL && a == 4 && b == 5);
454 assert_se(parse_uid_range(" 1-2", &a, &b) == -EINVAL && a == 4 && b == 5);
455 assert_se(parse_uid_range("1 -2", &a, &b) == -EINVAL && a == 4 && b == 5);
456 assert_se(parse_uid_range("1- 2", &a, &b) == -EINVAL && a == 4 && b == 5);
457 assert_se(parse_uid_range("1-2 ", &a, &b) == -EINVAL && a == 4 && b == 5);
458 assert_se(parse_uid_range("01-2", &a, &b) == -EINVAL && a == 4 && b == 5);
459 assert_se(parse_uid_range("1-02", &a, &b) == -EINVAL && a == 4 && b == 5);
460 assert_se(parse_uid_range("001-2", &a, &b) == -EINVAL && a == 4 && b == 5);
461 assert_se(parse_uid_range("1-002", &a, &b) == -EINVAL && a == 4 && b == 5);
462 assert_se(parse_uid_range(" 01", &a, &b) == -EINVAL && a == 4 && b == 5);
463}
464
b10fd796
LP		 465static void test_mangle_gecos_one(const char *input, const char *expected) {
466 _cleanup_free_ char *p = NULL;
467
468 assert_se(p = mangle_gecos(input));
469 assert_se(streq(p, expected));
470 assert_se(valid_gecos(p));
471}
472
4f7452a8 473TEST(mangle_gecos) {
b10fd796
LP		 474 test_mangle_gecos_one("", "");
475 test_mangle_gecos_one("root", "root");
476 test_mangle_gecos_one("wuff\nwuff", "wuff wuff");
477 test_mangle_gecos_one("wuff:wuff", "wuff wuff");
478 test_mangle_gecos_one("wuff\r\n:wuff", "wuff wuff");
479 test_mangle_gecos_one("\n--wüff-wäff-wöff::", " --wüff-wäff-wöff ");
480 test_mangle_gecos_one("\xc3\x28", " (");
481 test_mangle_gecos_one("\xe2\x28\xa1", " ( ");
482}
483
4f7452a8 484DEFINE_TEST_MAIN(LOG_INFO);
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