1 /***************************************************************************
2 * _ _ ____ _
3 * Project ___| | | | _ \| |
4 * / __| | | | |_) | |
5 * | (__| |_| | _ <| |___
6 * \___|\___/|_| \_\_____|
7 *
8 * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
9 *
10 * This software is licensed as described in the file COPYING, which
11 * you should have received as part of this distribution. The terms
12 * are also available at https://curl.se/docs/copyright.html.
13 *
14 * You may opt to use, copy, modify, merge, publish, distribute and/or sell
15 * copies of the Software, and permit persons to whom the Software is
16 * furnished to do so, under the terms of the COPYING file.
17 *
18 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
19 * KIND, either express or implied.
20 *
21 * SPDX-License-Identifier: curl
22 *
23 ***************************************************************************/
24 #include "curlcheck.h"
25
26 /* copied from urlapi.c */
27 extern int dedotdotify(const char *input, size_t clen, char **out);
28
29 #include "memdebug.h"
30
unit_setup(void)31 static CURLcode unit_setup(void)
32 {
33 return CURLE_OK;
34 }
35
unit_stop(void)36 static void unit_stop(void)
37 {
38
39 }
40
41 struct dotdot {
42 const char *input;
43 const char *output;
44 };
45
46 UNITTEST_START
47
48 unsigned int i;
49 int fails = 0;
50 const struct dotdot pairs[] = {
51 { "/a/b/c/./../../g", "/a/g" },
52 { "mid/content=5/../6", "mid/6" },
53 { "/hello/../moo", "/moo" },
54 { "/1/../1", "/1" },
55 { "/1/./1", "/1/1" },
56 { "/1/..", "/" },
57 { "/1/.", "/1/" },
58 { "/1/./..", "/" },
59 { "/1/./../2", "/2" },
60 { "/hello/1/./../2", "/hello/2" },
61 { "test/this", NULL },
62 { "test/this/../now", "test/now" },
63 { "/1../moo../foo", "/1../moo../foo"},
64 { "/../../moo", "/moo"},
65 { "/../../moo?", "/moo?"},
66 { "/123?", NULL},
67 { "/../moo/..?", "/" },
68 { "/", NULL },
69 { "", NULL },
70 { "/.../", "/.../" },
71 { "./moo", "moo" },
72 { "../moo", "moo" },
73 { "/.", "/" },
74 { "/..", "/" },
75 { "/moo/..", "/" },
76 { "/..", "/" },
77 { "/.", "/" },
78 };
79
80 for(i = 0; i < sizeof(pairs)/sizeof(pairs[0]); i++) {
81 char *out;
82 int err = dedotdotify(pairs[i].input, strlen(pairs[i].input), &out);
83 abort_unless(err == 0, "returned error");
84 abort_if(err && out, "returned error with output");
85
86 if(out && pairs[i].output && strcmp(out, pairs[i].output)) {
87 fprintf(stderr, "Test %u: '%s' gave '%s' instead of '%s'\n",
88 i, pairs[i].input, out, pairs[i].output);
89 fail("Test case output mismatched");
90 fails++;
91 }
92 else if((!out && pairs[i].output) ||
93 (out && !pairs[i].output)) {
94 fprintf(stderr, "Test %u: '%s' gave '%s' instead of '%s'\n",
95 i, pairs[i].input, out ? out : "(null)",
96 pairs[i].output ? pairs[i].output : "(null)");
97 fail("Test case output mismatched");
98 fails++;
99 }
100 else
101 fprintf(stderr, "Test %u: OK\n", i);
102 free(out);
103 }
104
105 fail_if(fails, "output mismatched");
106
107 UNITTEST_STOP
108