1/***************************************************************************
2 * _ _ ____ _
3 * Project ___| | | | _ \| |
4 * / __| | | | |_) | |
5 * | (__| |_| | _ <| |___
6 * \___|\___/|_| \_\_____|
7 *
8 * Copyright (C) 1998 - 2021, 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 ***************************************************************************/
22#include "test.h"
23
24#include "memdebug.h"
25
26int test(char *URL)
27{
28 CURLcode res;
29 CURL *curl;
30 char *newURL = NULL;
31 struct curl_slist *slist = NULL;
32
33 if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
34 fprintf(stderr, "curl_global_init() failed\n");
35 return TEST_ERR_MAJOR_BAD;
36 }
37
38 curl = curl_easy_init();
39 if(!curl) {
40 fprintf(stderr, "curl_easy_init() failed\n");
41 curl_global_cleanup();
42 return TEST_ERR_MAJOR_BAD;
43 }
44
45 /*
46 * Begin with curl set to use a single CWD to the URL's directory.
47 */
48 test_setopt(curl, CURLOPT_URL, URL);
49 test_setopt(curl, CURLOPT_VERBOSE, 1L);
50 test_setopt(curl, CURLOPT_FTP_FILEMETHOD, (long) CURLFTPMETHOD_SINGLECWD);
51
52 res = curl_easy_perform(curl);
53
54 /*
55 * Change the FTP_FILEMETHOD option to use full paths rather than a CWD
56 * command. Alter the URL's path a bit, appending a "./". Use an innocuous
57 * QUOTE command, after which curl will CWD to ftp_conn->entrypath and then
58 * (on the next call to ftp_statemach_act) find a non-zero ftpconn->dirdepth
59 * even though no directories are stored in the ftpconn->dirs array (after a
60 * call to freedirs).
61 */
62 newURL = aprintf("%s./", URL);
63 if(!newURL) {
64 curl_easy_cleanup(curl);
65 curl_global_cleanup();
66 return TEST_ERR_MAJOR_BAD;
67 }
68
69 slist = curl_slist_append(NULL, "SYST");
70 if(!slist) {
71 free(newURL);
72 curl_easy_cleanup(curl);
73 curl_global_cleanup();
74 return TEST_ERR_MAJOR_BAD;
75 }
76
77 test_setopt(curl, CURLOPT_URL, newURL);
78 test_setopt(curl, CURLOPT_FTP_FILEMETHOD, (long) CURLFTPMETHOD_NOCWD);
79 test_setopt(curl, CURLOPT_QUOTE, slist);
80
81 res = curl_easy_perform(curl);
82
83test_cleanup:
84
85 curl_slist_free_all(slist);
86 free(newURL);
87 curl_easy_cleanup(curl);
88 curl_global_cleanup();
89
90 return (int)res;
91}
92