[164] | 1 | /***************************************************************************
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| 2 | * _ _ ____ _
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| 3 | * Project ___| | | | _ \| |
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| 4 | * / __| | | | |_) | |
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| 5 | * | (__| |_| | _ <| |___
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| 6 | * \___|\___/|_| \_\_____|
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| 7 | *
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| 8 | * Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
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| 9 | *
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| 10 | * This software is licensed as described in the file COPYING, which
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| 11 | * you should have received as part of this distribution. The terms
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| 12 | * are also available at https://curl.haxx.se/docs/copyright.html.
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| 13 | *
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| 14 | * You may opt to use, copy, modify, merge, publish, distribute and/or sell
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| 15 | * copies of the Software, and permit persons to whom the Software is
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| 16 | * furnished to do so, under the terms of the COPYING file.
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| 17 | *
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| 18 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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| 19 | * KIND, either express or implied.
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| 20 | *
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| 21 | ***************************************************************************/
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| 22 |
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| 23 | /**
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| 24 | * Now implemented:
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| 25 | *
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| 26 | * 1) Unix version 1
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| 27 | * drwxr-xr-x 1 user01 ftp 512 Jan 29 23:32 prog
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| 28 | * 2) Unix version 2
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| 29 | * drwxr-xr-x 1 user01 ftp 512 Jan 29 1997 prog
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| 30 | * 3) Unix version 3
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| 31 | * drwxr-xr-x 1 1 1 512 Jan 29 23:32 prog
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| 32 | * 4) Unix symlink
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| 33 | * lrwxr-xr-x 1 user01 ftp 512 Jan 29 23:32 prog -> prog2000
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| 34 | * 5) DOS style
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| 35 | * 01-29-97 11:32PM <DIR> prog
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| 36 | */
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| 37 |
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| 38 | #include "curl_setup.h"
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| 39 |
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| 40 | #ifndef CURL_DISABLE_FTP
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| 41 |
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| 42 | #include <curl/curl.h>
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| 43 |
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| 44 | #include "urldata.h"
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| 45 | #include "fileinfo.h"
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| 46 | #include "llist.h"
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| 47 | #include "strtoofft.h"
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| 48 | #include "rawstr.h"
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| 49 | #include "ftp.h"
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| 50 | #include "ftplistparser.h"
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| 51 | #include "curl_fnmatch.h"
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| 52 | #include "curl_memory.h"
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| 53 | /* The last #include file should be: */
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| 54 | #include "memdebug.h"
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| 55 |
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| 56 | /* allocs buffer which will contain one line of LIST command response */
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| 57 | #define FTP_BUFFER_ALLOCSIZE 160
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| 58 |
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| 59 | typedef enum {
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| 60 | PL_UNIX_TOTALSIZE = 0,
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| 61 | PL_UNIX_FILETYPE,
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| 62 | PL_UNIX_PERMISSION,
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| 63 | PL_UNIX_HLINKS,
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| 64 | PL_UNIX_USER,
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| 65 | PL_UNIX_GROUP,
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| 66 | PL_UNIX_SIZE,
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| 67 | PL_UNIX_TIME,
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| 68 | PL_UNIX_FILENAME,
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| 69 | PL_UNIX_SYMLINK
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| 70 | } pl_unix_mainstate;
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| 71 |
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| 72 | typedef union {
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| 73 | enum {
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| 74 | PL_UNIX_TOTALSIZE_INIT = 0,
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| 75 | PL_UNIX_TOTALSIZE_READING
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| 76 | } total_dirsize;
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| 77 |
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| 78 | enum {
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| 79 | PL_UNIX_HLINKS_PRESPACE = 0,
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| 80 | PL_UNIX_HLINKS_NUMBER
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| 81 | } hlinks;
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| 82 |
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| 83 | enum {
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| 84 | PL_UNIX_USER_PRESPACE = 0,
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| 85 | PL_UNIX_USER_PARSING
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| 86 | } user;
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| 87 |
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| 88 | enum {
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| 89 | PL_UNIX_GROUP_PRESPACE = 0,
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| 90 | PL_UNIX_GROUP_NAME
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| 91 | } group;
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| 92 |
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| 93 | enum {
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| 94 | PL_UNIX_SIZE_PRESPACE = 0,
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| 95 | PL_UNIX_SIZE_NUMBER
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| 96 | } size;
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| 97 |
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| 98 | enum {
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| 99 | PL_UNIX_TIME_PREPART1 = 0,
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| 100 | PL_UNIX_TIME_PART1,
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| 101 | PL_UNIX_TIME_PREPART2,
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| 102 | PL_UNIX_TIME_PART2,
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| 103 | PL_UNIX_TIME_PREPART3,
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| 104 | PL_UNIX_TIME_PART3
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| 105 | } time;
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| 106 |
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| 107 | enum {
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| 108 | PL_UNIX_FILENAME_PRESPACE = 0,
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| 109 | PL_UNIX_FILENAME_NAME,
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| 110 | PL_UNIX_FILENAME_WINDOWSEOL
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| 111 | } filename;
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| 112 |
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| 113 | enum {
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| 114 | PL_UNIX_SYMLINK_PRESPACE = 0,
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| 115 | PL_UNIX_SYMLINK_NAME,
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| 116 | PL_UNIX_SYMLINK_PRETARGET1,
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| 117 | PL_UNIX_SYMLINK_PRETARGET2,
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| 118 | PL_UNIX_SYMLINK_PRETARGET3,
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| 119 | PL_UNIX_SYMLINK_PRETARGET4,
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| 120 | PL_UNIX_SYMLINK_TARGET,
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| 121 | PL_UNIX_SYMLINK_WINDOWSEOL
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| 122 | } symlink;
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| 123 | } pl_unix_substate;
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| 124 |
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| 125 | typedef enum {
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| 126 | PL_WINNT_DATE = 0,
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| 127 | PL_WINNT_TIME,
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| 128 | PL_WINNT_DIRORSIZE,
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| 129 | PL_WINNT_FILENAME
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| 130 | } pl_winNT_mainstate;
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| 131 |
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| 132 | typedef union {
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| 133 | enum {
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| 134 | PL_WINNT_TIME_PRESPACE = 0,
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| 135 | PL_WINNT_TIME_TIME
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| 136 | } time;
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| 137 | enum {
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| 138 | PL_WINNT_DIRORSIZE_PRESPACE = 0,
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| 139 | PL_WINNT_DIRORSIZE_CONTENT
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| 140 | } dirorsize;
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| 141 | enum {
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| 142 | PL_WINNT_FILENAME_PRESPACE = 0,
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| 143 | PL_WINNT_FILENAME_CONTENT,
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| 144 | PL_WINNT_FILENAME_WINEOL
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| 145 | } filename;
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| 146 | } pl_winNT_substate;
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| 147 |
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| 148 | /* This struct is used in wildcard downloading - for parsing LIST response */
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| 149 | struct ftp_parselist_data {
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| 150 | enum {
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| 151 | OS_TYPE_UNKNOWN = 0,
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| 152 | OS_TYPE_UNIX,
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| 153 | OS_TYPE_WIN_NT
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| 154 | } os_type;
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| 155 |
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| 156 | union {
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| 157 | struct {
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| 158 | pl_unix_mainstate main;
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| 159 | pl_unix_substate sub;
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| 160 | } UNIX;
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| 161 |
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| 162 | struct {
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| 163 | pl_winNT_mainstate main;
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| 164 | pl_winNT_substate sub;
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| 165 | } NT;
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| 166 | } state;
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| 167 |
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| 168 | CURLcode error;
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| 169 | struct curl_fileinfo *file_data;
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| 170 | unsigned int item_length;
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| 171 | size_t item_offset;
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| 172 | struct {
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| 173 | size_t filename;
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| 174 | size_t user;
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| 175 | size_t group;
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| 176 | size_t time;
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| 177 | size_t perm;
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| 178 | size_t symlink_target;
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| 179 | } offsets;
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| 180 | };
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| 181 |
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| 182 | struct ftp_parselist_data *Curl_ftp_parselist_data_alloc(void)
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| 183 | {
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| 184 | return calloc(1, sizeof(struct ftp_parselist_data));
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| 185 | }
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| 186 |
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| 187 |
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| 188 | void Curl_ftp_parselist_data_free(struct ftp_parselist_data **pl_data)
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| 189 | {
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| 190 | free(*pl_data);
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| 191 | *pl_data = NULL;
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| 192 | }
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| 193 |
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| 194 |
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| 195 | CURLcode Curl_ftp_parselist_geterror(struct ftp_parselist_data *pl_data)
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| 196 | {
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| 197 | return pl_data->error;
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| 198 | }
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| 199 |
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| 200 |
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| 201 | #define FTP_LP_MALFORMATED_PERM 0x01000000
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| 202 |
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| 203 | static int ftp_pl_get_permission(const char *str)
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| 204 | {
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| 205 | int permissions = 0;
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| 206 | /* USER */
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| 207 | if(str[0] == 'r')
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| 208 | permissions |= 1 << 8;
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| 209 | else if(str[0] != '-')
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| 210 | permissions |= FTP_LP_MALFORMATED_PERM;
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| 211 | if(str[1] == 'w')
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| 212 | permissions |= 1 << 7;
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| 213 | else if(str[1] != '-')
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| 214 | permissions |= FTP_LP_MALFORMATED_PERM;
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| 215 |
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| 216 | if(str[2] == 'x')
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| 217 | permissions |= 1 << 6;
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| 218 | else if(str[2] == 's') {
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| 219 | permissions |= 1 << 6;
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| 220 | permissions |= 1 << 11;
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| 221 | }
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| 222 | else if(str[2] == 'S')
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| 223 | permissions |= 1 << 11;
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| 224 | else if(str[2] != '-')
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| 225 | permissions |= FTP_LP_MALFORMATED_PERM;
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| 226 | /* GROUP */
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| 227 | if(str[3] == 'r')
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| 228 | permissions |= 1 << 5;
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| 229 | else if(str[3] != '-')
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| 230 | permissions |= FTP_LP_MALFORMATED_PERM;
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| 231 | if(str[4] == 'w')
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| 232 | permissions |= 1 << 4;
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| 233 | else if(str[4] != '-')
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| 234 | permissions |= FTP_LP_MALFORMATED_PERM;
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| 235 | if(str[5] == 'x')
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| 236 | permissions |= 1 << 3;
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| 237 | else if(str[5] == 's') {
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| 238 | permissions |= 1 << 3;
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| 239 | permissions |= 1 << 10;
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| 240 | }
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| 241 | else if(str[5] == 'S')
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| 242 | permissions |= 1 << 10;
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| 243 | else if(str[5] != '-')
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| 244 | permissions |= FTP_LP_MALFORMATED_PERM;
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| 245 | /* others */
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| 246 | if(str[6] == 'r')
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| 247 | permissions |= 1 << 2;
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| 248 | else if(str[6] != '-')
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| 249 | permissions |= FTP_LP_MALFORMATED_PERM;
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| 250 | if(str[7] == 'w')
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| 251 | permissions |= 1 << 1;
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| 252 | else if(str[7] != '-')
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| 253 | permissions |= FTP_LP_MALFORMATED_PERM;
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| 254 | if(str[8] == 'x')
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| 255 | permissions |= 1;
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| 256 | else if(str[8] == 't') {
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| 257 | permissions |= 1;
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| 258 | permissions |= 1 << 9;
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| 259 | }
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| 260 | else if(str[8] == 'T')
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| 261 | permissions |= 1 << 9;
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| 262 | else if(str[8] != '-')
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| 263 | permissions |= FTP_LP_MALFORMATED_PERM;
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| 264 |
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| 265 | return permissions;
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| 266 | }
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| 267 |
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| 268 | static void PL_ERROR(struct connectdata *conn, CURLcode err)
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| 269 | {
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| 270 | struct ftp_wc_tmpdata *tmpdata = conn->data->wildcard.tmp;
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| 271 | struct ftp_parselist_data *parser = tmpdata->parser;
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| 272 | if(parser->file_data)
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| 273 | Curl_fileinfo_dtor(NULL, parser->file_data);
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| 274 | parser->file_data = NULL;
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| 275 | parser->error = err;
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| 276 | }
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| 277 |
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| 278 | static CURLcode ftp_pl_insert_finfo(struct connectdata *conn,
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| 279 | struct curl_fileinfo *finfo)
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| 280 | {
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| 281 | curl_fnmatch_callback compare;
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| 282 | struct WildcardData *wc = &conn->data->wildcard;
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| 283 | struct ftp_wc_tmpdata *tmpdata = wc->tmp;
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| 284 | struct curl_llist *llist = wc->filelist;
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| 285 | struct ftp_parselist_data *parser = tmpdata->parser;
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| 286 | bool add = TRUE;
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| 287 |
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| 288 | /* move finfo pointers to b_data */
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| 289 | char *str = finfo->b_data;
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| 290 | finfo->filename = str + parser->offsets.filename;
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| 291 | finfo->strings.group = parser->offsets.group ?
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| 292 | str + parser->offsets.group : NULL;
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| 293 | finfo->strings.perm = parser->offsets.perm ?
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| 294 | str + parser->offsets.perm : NULL;
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| 295 | finfo->strings.target = parser->offsets.symlink_target ?
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| 296 | str + parser->offsets.symlink_target : NULL;
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| 297 | finfo->strings.time = str + parser->offsets.time;
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| 298 | finfo->strings.user = parser->offsets.user ?
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| 299 | str + parser->offsets.user : NULL;
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| 300 |
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| 301 | /* get correct fnmatch callback */
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| 302 | compare = conn->data->set.fnmatch;
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| 303 | if(!compare)
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| 304 | compare = Curl_fnmatch;
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| 305 |
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| 306 | /* filter pattern-corresponding filenames */
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| 307 | if(compare(conn->data->set.fnmatch_data, wc->pattern,
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| 308 | finfo->filename) == 0) {
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| 309 | /* discard symlink which is containing multiple " -> " */
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| 310 | if((finfo->filetype == CURLFILETYPE_SYMLINK) && finfo->strings.target &&
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| 311 | (strstr(finfo->strings.target, " -> "))) {
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| 312 | add = FALSE;
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| 313 | }
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| 314 | }
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| 315 | else {
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| 316 | add = FALSE;
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| 317 | }
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| 318 |
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| 319 | if(add) {
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| 320 | if(!Curl_llist_insert_next(llist, llist->tail, finfo)) {
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| 321 | Curl_fileinfo_dtor(NULL, finfo);
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| 322 | tmpdata->parser->file_data = NULL;
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| 323 | return CURLE_OUT_OF_MEMORY;
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| 324 | }
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| 325 | }
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| 326 | else {
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| 327 | Curl_fileinfo_dtor(NULL, finfo);
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| 328 | }
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| 329 |
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| 330 | tmpdata->parser->file_data = NULL;
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| 331 | return CURLE_OK;
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| 332 | }
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| 333 |
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| 334 | size_t Curl_ftp_parselist(char *buffer, size_t size, size_t nmemb,
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| 335 | void *connptr)
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| 336 | {
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| 337 | size_t bufflen = size*nmemb;
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| 338 | struct connectdata *conn = (struct connectdata *)connptr;
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| 339 | struct ftp_wc_tmpdata *tmpdata = conn->data->wildcard.tmp;
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| 340 | struct ftp_parselist_data *parser = tmpdata->parser;
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| 341 | struct curl_fileinfo *finfo;
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| 342 | unsigned long i = 0;
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| 343 | CURLcode result;
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| 344 |
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| 345 | if(parser->error) { /* error in previous call */
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| 346 | /* scenario:
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| 347 | * 1. call => OK..
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| 348 | * 2. call => OUT_OF_MEMORY (or other error)
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| 349 | * 3. (last) call => is skipped RIGHT HERE and the error is hadled later
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| 350 | * in wc_statemach()
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| 351 | */
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| 352 | return bufflen;
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| 353 | }
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| 354 |
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| 355 | if(parser->os_type == OS_TYPE_UNKNOWN && bufflen > 0) {
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| 356 | /* considering info about FILE response format */
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| 357 | parser->os_type = (buffer[0] >= '0' && buffer[0] <= '9') ?
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| 358 | OS_TYPE_WIN_NT : OS_TYPE_UNIX;
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| 359 | }
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| 360 |
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| 361 | while(i < bufflen) { /* FSM */
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| 362 |
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| 363 | char c = buffer[i];
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| 364 | if(!parser->file_data) { /* tmp file data is not allocated yet */
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| 365 | parser->file_data = Curl_fileinfo_alloc();
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| 366 | if(!parser->file_data) {
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| 367 | parser->error = CURLE_OUT_OF_MEMORY;
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| 368 | return bufflen;
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| 369 | }
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| 370 | parser->file_data->b_data = malloc(FTP_BUFFER_ALLOCSIZE);
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| 371 | if(!parser->file_data->b_data) {
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| 372 | PL_ERROR(conn, CURLE_OUT_OF_MEMORY);
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| 373 | return bufflen;
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| 374 | }
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| 375 | parser->file_data->b_size = FTP_BUFFER_ALLOCSIZE;
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| 376 | parser->item_offset = 0;
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| 377 | parser->item_length = 0;
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| 378 | }
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| 379 |
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| 380 | finfo = parser->file_data;
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| 381 | finfo->b_data[finfo->b_used++] = c;
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| 382 |
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| 383 | if(finfo->b_used >= finfo->b_size - 1) {
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| 384 | /* if it is important, extend buffer space for file data */
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| 385 | char *tmp = realloc(finfo->b_data,
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| 386 | finfo->b_size + FTP_BUFFER_ALLOCSIZE);
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| 387 | if(tmp) {
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| 388 | finfo->b_size += FTP_BUFFER_ALLOCSIZE;
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| 389 | finfo->b_data = tmp;
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| 390 | }
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| 391 | else {
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| 392 | Curl_fileinfo_dtor(NULL, parser->file_data);
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| 393 | parser->file_data = NULL;
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| 394 | parser->error = CURLE_OUT_OF_MEMORY;
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| 395 | PL_ERROR(conn, CURLE_OUT_OF_MEMORY);
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| 396 | return bufflen;
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| 397 | }
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| 398 | }
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| 399 |
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| 400 | switch (parser->os_type) {
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| 401 | case OS_TYPE_UNIX:
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| 402 | switch (parser->state.UNIX.main) {
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| 403 | case PL_UNIX_TOTALSIZE:
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| 404 | switch(parser->state.UNIX.sub.total_dirsize) {
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| 405 | case PL_UNIX_TOTALSIZE_INIT:
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| 406 | if(c == 't') {
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| 407 | parser->state.UNIX.sub.total_dirsize = PL_UNIX_TOTALSIZE_READING;
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| 408 | parser->item_length++;
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| 409 | }
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| 410 | else {
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| 411 | parser->state.UNIX.main = PL_UNIX_FILETYPE;
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| 412 | /* start FSM again not considering size of directory */
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| 413 | finfo->b_used = 0;
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| 414 | i--;
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| 415 | }
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| 416 | break;
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| 417 | case PL_UNIX_TOTALSIZE_READING:
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| 418 | parser->item_length++;
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| 419 | if(c == '\r') {
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| 420 | parser->item_length--;
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| 421 | finfo->b_used--;
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| 422 | }
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| 423 | else if(c == '\n') {
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| 424 | finfo->b_data[parser->item_length - 1] = 0;
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| 425 | if(strncmp("total ", finfo->b_data, 6) == 0) {
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| 426 | char *endptr = finfo->b_data+6;
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| 427 | /* here we can deal with directory size, pass the leading white
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| 428 | spaces and then the digits */
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| 429 | while(ISSPACE(*endptr))
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| 430 | endptr++;
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| 431 | while(ISDIGIT(*endptr))
|
---|
| 432 | endptr++;
|
---|
| 433 | if(*endptr != 0) {
|
---|
| 434 | PL_ERROR(conn, CURLE_FTP_BAD_FILE_LIST);
|
---|
| 435 | return bufflen;
|
---|
| 436 | }
|
---|
| 437 | else {
|
---|
| 438 | parser->state.UNIX.main = PL_UNIX_FILETYPE;
|
---|
| 439 | finfo->b_used = 0;
|
---|
| 440 | }
|
---|
| 441 | }
|
---|
| 442 | else {
|
---|
| 443 | PL_ERROR(conn, CURLE_FTP_BAD_FILE_LIST);
|
---|
| 444 | return bufflen;
|
---|
| 445 | }
|
---|
| 446 | }
|
---|
| 447 | break;
|
---|
| 448 | }
|
---|
| 449 | break;
|
---|
| 450 | case PL_UNIX_FILETYPE:
|
---|
| 451 | switch (c) {
|
---|
| 452 | case '-':
|
---|
| 453 | finfo->filetype = CURLFILETYPE_FILE;
|
---|
| 454 | break;
|
---|
| 455 | case 'd':
|
---|
| 456 | finfo->filetype = CURLFILETYPE_DIRECTORY;
|
---|
| 457 | break;
|
---|
| 458 | case 'l':
|
---|
| 459 | finfo->filetype = CURLFILETYPE_SYMLINK;
|
---|
| 460 | break;
|
---|
| 461 | case 'p':
|
---|
| 462 | finfo->filetype = CURLFILETYPE_NAMEDPIPE;
|
---|
| 463 | break;
|
---|
| 464 | case 's':
|
---|
| 465 | finfo->filetype = CURLFILETYPE_SOCKET;
|
---|
| 466 | break;
|
---|
| 467 | case 'c':
|
---|
| 468 | finfo->filetype = CURLFILETYPE_DEVICE_CHAR;
|
---|
| 469 | break;
|
---|
| 470 | case 'b':
|
---|
| 471 | finfo->filetype = CURLFILETYPE_DEVICE_BLOCK;
|
---|
| 472 | break;
|
---|
| 473 | case 'D':
|
---|
| 474 | finfo->filetype = CURLFILETYPE_DOOR;
|
---|
| 475 | break;
|
---|
| 476 | default:
|
---|
| 477 | PL_ERROR(conn, CURLE_FTP_BAD_FILE_LIST);
|
---|
| 478 | return bufflen;
|
---|
| 479 | }
|
---|
| 480 | parser->state.UNIX.main = PL_UNIX_PERMISSION;
|
---|
| 481 | parser->item_length = 0;
|
---|
| 482 | parser->item_offset = 1;
|
---|
| 483 | break;
|
---|
| 484 | case PL_UNIX_PERMISSION:
|
---|
| 485 | parser->item_length++;
|
---|
| 486 | if(parser->item_length <= 9) {
|
---|
| 487 | if(!strchr("rwx-tTsS", c)) {
|
---|
| 488 | PL_ERROR(conn, CURLE_FTP_BAD_FILE_LIST);
|
---|
| 489 | return bufflen;
|
---|
| 490 | }
|
---|
| 491 | }
|
---|
| 492 | else if(parser->item_length == 10) {
|
---|
| 493 | unsigned int perm;
|
---|
| 494 | if(c != ' ') {
|
---|
| 495 | PL_ERROR(conn, CURLE_FTP_BAD_FILE_LIST);
|
---|
| 496 | return bufflen;
|
---|
| 497 | }
|
---|
| 498 | finfo->b_data[10] = 0; /* terminate permissions */
|
---|
| 499 | perm = ftp_pl_get_permission(finfo->b_data + parser->item_offset);
|
---|
| 500 | if(perm & FTP_LP_MALFORMATED_PERM) {
|
---|
| 501 | PL_ERROR(conn, CURLE_FTP_BAD_FILE_LIST);
|
---|
| 502 | return bufflen;
|
---|
| 503 | }
|
---|
| 504 | parser->file_data->flags |= CURLFINFOFLAG_KNOWN_PERM;
|
---|
| 505 | parser->file_data->perm = perm;
|
---|
| 506 | parser->offsets.perm = parser->item_offset;
|
---|
| 507 |
|
---|
| 508 | parser->item_length = 0;
|
---|
| 509 | parser->state.UNIX.main = PL_UNIX_HLINKS;
|
---|
| 510 | parser->state.UNIX.sub.hlinks = PL_UNIX_HLINKS_PRESPACE;
|
---|
| 511 | }
|
---|
| 512 | break;
|
---|
| 513 | case PL_UNIX_HLINKS:
|
---|
| 514 | switch(parser->state.UNIX.sub.hlinks) {
|
---|
| 515 | case PL_UNIX_HLINKS_PRESPACE:
|
---|
| 516 | if(c != ' ') {
|
---|
| 517 | if(c >= '0' && c <= '9') {
|
---|
| 518 | parser->item_offset = finfo->b_used - 1;
|
---|
| 519 | parser->item_length = 1;
|
---|
| 520 | parser->state.UNIX.sub.hlinks = PL_UNIX_HLINKS_NUMBER;
|
---|
| 521 | }
|
---|
| 522 | else {
|
---|
| 523 | PL_ERROR(conn, CURLE_FTP_BAD_FILE_LIST);
|
---|
| 524 | return bufflen;
|
---|
| 525 | }
|
---|
| 526 | }
|
---|
| 527 | break;
|
---|
| 528 | case PL_UNIX_HLINKS_NUMBER:
|
---|
| 529 | parser->item_length ++;
|
---|
| 530 | if(c == ' ') {
|
---|
| 531 | char *p;
|
---|
| 532 | long int hlinks;
|
---|
| 533 | finfo->b_data[parser->item_offset + parser->item_length - 1] = 0;
|
---|
| 534 | hlinks = strtol(finfo->b_data + parser->item_offset, &p, 10);
|
---|
| 535 | if(p[0] == '\0' && hlinks != LONG_MAX && hlinks != LONG_MIN) {
|
---|
| 536 | parser->file_data->flags |= CURLFINFOFLAG_KNOWN_HLINKCOUNT;
|
---|
| 537 | parser->file_data->hardlinks = hlinks;
|
---|
| 538 | }
|
---|
| 539 | parser->item_length = 0;
|
---|
| 540 | parser->item_offset = 0;
|
---|
| 541 | parser->state.UNIX.main = PL_UNIX_USER;
|
---|
| 542 | parser->state.UNIX.sub.user = PL_UNIX_USER_PRESPACE;
|
---|
| 543 | }
|
---|
| 544 | else if(c < '0' || c > '9') {
|
---|
| 545 | PL_ERROR(conn, CURLE_FTP_BAD_FILE_LIST);
|
---|
| 546 | return bufflen;
|
---|
| 547 | }
|
---|
| 548 | break;
|
---|
| 549 | }
|
---|
| 550 | break;
|
---|
| 551 | case PL_UNIX_USER:
|
---|
| 552 | switch(parser->state.UNIX.sub.user) {
|
---|
| 553 | case PL_UNIX_USER_PRESPACE:
|
---|
| 554 | if(c != ' ') {
|
---|
| 555 | parser->item_offset = finfo->b_used - 1;
|
---|
| 556 | parser->item_length = 1;
|
---|
| 557 | parser->state.UNIX.sub.user = PL_UNIX_USER_PARSING;
|
---|
| 558 | }
|
---|
| 559 | break;
|
---|
| 560 | case PL_UNIX_USER_PARSING:
|
---|
| 561 | parser->item_length++;
|
---|
| 562 | if(c == ' ') {
|
---|
| 563 | finfo->b_data[parser->item_offset + parser->item_length - 1] = 0;
|
---|
| 564 | parser->offsets.user = parser->item_offset;
|
---|
| 565 | parser->state.UNIX.main = PL_UNIX_GROUP;
|
---|
| 566 | parser->state.UNIX.sub.group = PL_UNIX_GROUP_PRESPACE;
|
---|
| 567 | parser->item_offset = 0;
|
---|
| 568 | parser->item_length = 0;
|
---|
| 569 | }
|
---|
| 570 | break;
|
---|
| 571 | }
|
---|
| 572 | break;
|
---|
| 573 | case PL_UNIX_GROUP:
|
---|
| 574 | switch(parser->state.UNIX.sub.group) {
|
---|
| 575 | case PL_UNIX_GROUP_PRESPACE:
|
---|
| 576 | if(c != ' ') {
|
---|
| 577 | parser->item_offset = finfo->b_used - 1;
|
---|
| 578 | parser->item_length = 1;
|
---|
| 579 | parser->state.UNIX.sub.group = PL_UNIX_GROUP_NAME;
|
---|
| 580 | }
|
---|
| 581 | break;
|
---|
| 582 | case PL_UNIX_GROUP_NAME:
|
---|
| 583 | parser->item_length++;
|
---|
| 584 | if(c == ' ') {
|
---|
| 585 | finfo->b_data[parser->item_offset + parser->item_length - 1] = 0;
|
---|
| 586 | parser->offsets.group = parser->item_offset;
|
---|
| 587 | parser->state.UNIX.main = PL_UNIX_SIZE;
|
---|
| 588 | parser->state.UNIX.sub.size = PL_UNIX_SIZE_PRESPACE;
|
---|
| 589 | parser->item_offset = 0;
|
---|
| 590 | parser->item_length = 0;
|
---|
| 591 | }
|
---|
| 592 | break;
|
---|
| 593 | }
|
---|
| 594 | break;
|
---|
| 595 | case PL_UNIX_SIZE:
|
---|
| 596 | switch(parser->state.UNIX.sub.size) {
|
---|
| 597 | case PL_UNIX_SIZE_PRESPACE:
|
---|
| 598 | if(c != ' ') {
|
---|
| 599 | if(c >= '0' && c <= '9') {
|
---|
| 600 | parser->item_offset = finfo->b_used - 1;
|
---|
| 601 | parser->item_length = 1;
|
---|
| 602 | parser->state.UNIX.sub.size = PL_UNIX_SIZE_NUMBER;
|
---|
| 603 | }
|
---|
| 604 | else {
|
---|
| 605 | PL_ERROR(conn, CURLE_FTP_BAD_FILE_LIST);
|
---|
| 606 | return bufflen;
|
---|
| 607 | }
|
---|
| 608 | }
|
---|
| 609 | break;
|
---|
| 610 | case PL_UNIX_SIZE_NUMBER:
|
---|
| 611 | parser->item_length++;
|
---|
| 612 | if(c == ' ') {
|
---|
| 613 | char *p;
|
---|
| 614 | curl_off_t fsize;
|
---|
| 615 | finfo->b_data[parser->item_offset + parser->item_length - 1] = 0;
|
---|
| 616 | fsize = curlx_strtoofft(finfo->b_data+parser->item_offset, &p, 10);
|
---|
| 617 | if(p[0] == '\0' && fsize != CURL_OFF_T_MAX &&
|
---|
| 618 | fsize != CURL_OFF_T_MIN) {
|
---|
| 619 | parser->file_data->flags |= CURLFINFOFLAG_KNOWN_SIZE;
|
---|
| 620 | parser->file_data->size = fsize;
|
---|
| 621 | }
|
---|
| 622 | parser->item_length = 0;
|
---|
| 623 | parser->item_offset = 0;
|
---|
| 624 | parser->state.UNIX.main = PL_UNIX_TIME;
|
---|
| 625 | parser->state.UNIX.sub.time = PL_UNIX_TIME_PREPART1;
|
---|
| 626 | }
|
---|
| 627 | else if(!ISDIGIT(c)) {
|
---|
| 628 | PL_ERROR(conn, CURLE_FTP_BAD_FILE_LIST);
|
---|
| 629 | return bufflen;
|
---|
| 630 | }
|
---|
| 631 | break;
|
---|
| 632 | }
|
---|
| 633 | break;
|
---|
| 634 | case PL_UNIX_TIME:
|
---|
| 635 | switch(parser->state.UNIX.sub.time) {
|
---|
| 636 | case PL_UNIX_TIME_PREPART1:
|
---|
| 637 | if(c != ' ') {
|
---|
| 638 | if(ISALNUM(c)) {
|
---|
| 639 | parser->item_offset = finfo->b_used -1;
|
---|
| 640 | parser->item_length = 1;
|
---|
| 641 | parser->state.UNIX.sub.time = PL_UNIX_TIME_PART1;
|
---|
| 642 | }
|
---|
| 643 | else {
|
---|
| 644 | PL_ERROR(conn, CURLE_FTP_BAD_FILE_LIST);
|
---|
| 645 | return bufflen;
|
---|
| 646 | }
|
---|
| 647 | }
|
---|
| 648 | break;
|
---|
| 649 | case PL_UNIX_TIME_PART1:
|
---|
| 650 | parser->item_length++;
|
---|
| 651 | if(c == ' ') {
|
---|
| 652 | parser->state.UNIX.sub.time = PL_UNIX_TIME_PREPART2;
|
---|
| 653 | }
|
---|
| 654 | else if(!ISALNUM(c) && c != '.') {
|
---|
| 655 | PL_ERROR(conn, CURLE_FTP_BAD_FILE_LIST);
|
---|
| 656 | return bufflen;
|
---|
| 657 | }
|
---|
| 658 | break;
|
---|
| 659 | case PL_UNIX_TIME_PREPART2:
|
---|
| 660 | parser->item_length++;
|
---|
| 661 | if(c != ' ') {
|
---|
| 662 | if(ISALNUM(c)) {
|
---|
| 663 | parser->state.UNIX.sub.time = PL_UNIX_TIME_PART2;
|
---|
| 664 | }
|
---|
| 665 | else {
|
---|
| 666 | PL_ERROR(conn, CURLE_FTP_BAD_FILE_LIST);
|
---|
| 667 | return bufflen;
|
---|
| 668 | }
|
---|
| 669 | }
|
---|
| 670 | break;
|
---|
| 671 | case PL_UNIX_TIME_PART2:
|
---|
| 672 | parser->item_length++;
|
---|
| 673 | if(c == ' ') {
|
---|
| 674 | parser->state.UNIX.sub.time = PL_UNIX_TIME_PREPART3;
|
---|
| 675 | }
|
---|
| 676 | else if(!ISALNUM(c) && c != '.') {
|
---|
| 677 | PL_ERROR(conn, CURLE_FTP_BAD_FILE_LIST);
|
---|
| 678 | return bufflen;
|
---|
| 679 | }
|
---|
| 680 | break;
|
---|
| 681 | case PL_UNIX_TIME_PREPART3:
|
---|
| 682 | parser->item_length++;
|
---|
| 683 | if(c != ' ') {
|
---|
| 684 | if(ISALNUM(c)) {
|
---|
| 685 | parser->state.UNIX.sub.time = PL_UNIX_TIME_PART3;
|
---|
| 686 | }
|
---|
| 687 | else {
|
---|
| 688 | PL_ERROR(conn, CURLE_FTP_BAD_FILE_LIST);
|
---|
| 689 | return bufflen;
|
---|
| 690 | }
|
---|
| 691 | }
|
---|
| 692 | break;
|
---|
| 693 | case PL_UNIX_TIME_PART3:
|
---|
| 694 | parser->item_length++;
|
---|
| 695 | if(c == ' ') {
|
---|
| 696 | finfo->b_data[parser->item_offset + parser->item_length -1] = 0;
|
---|
| 697 | parser->offsets.time = parser->item_offset;
|
---|
| 698 | /*
|
---|
| 699 | if(ftp_pl_gettime(parser, finfo->b_data + parser->item_offset)) {
|
---|
| 700 | parser->file_data->flags |= CURLFINFOFLAG_KNOWN_TIME;
|
---|
| 701 | }
|
---|
| 702 | */
|
---|
| 703 | if(finfo->filetype == CURLFILETYPE_SYMLINK) {
|
---|
| 704 | parser->state.UNIX.main = PL_UNIX_SYMLINK;
|
---|
| 705 | parser->state.UNIX.sub.symlink = PL_UNIX_SYMLINK_PRESPACE;
|
---|
| 706 | }
|
---|
| 707 | else {
|
---|
| 708 | parser->state.UNIX.main = PL_UNIX_FILENAME;
|
---|
| 709 | parser->state.UNIX.sub.filename = PL_UNIX_FILENAME_PRESPACE;
|
---|
| 710 | }
|
---|
| 711 | }
|
---|
| 712 | else if(!ISALNUM(c) && c != '.' && c != ':') {
|
---|
| 713 | PL_ERROR(conn, CURLE_FTP_BAD_FILE_LIST);
|
---|
| 714 | return bufflen;
|
---|
| 715 | }
|
---|
| 716 | break;
|
---|
| 717 | }
|
---|
| 718 | break;
|
---|
| 719 | case PL_UNIX_FILENAME:
|
---|
| 720 | switch(parser->state.UNIX.sub.filename) {
|
---|
| 721 | case PL_UNIX_FILENAME_PRESPACE:
|
---|
| 722 | if(c != ' ') {
|
---|
| 723 | parser->item_offset = finfo->b_used - 1;
|
---|
| 724 | parser->item_length = 1;
|
---|
| 725 | parser->state.UNIX.sub.filename = PL_UNIX_FILENAME_NAME;
|
---|
| 726 | }
|
---|
| 727 | break;
|
---|
| 728 | case PL_UNIX_FILENAME_NAME:
|
---|
| 729 | parser->item_length++;
|
---|
| 730 | if(c == '\r') {
|
---|
| 731 | parser->state.UNIX.sub.filename = PL_UNIX_FILENAME_WINDOWSEOL;
|
---|
| 732 | }
|
---|
| 733 | else if(c == '\n') {
|
---|
| 734 | finfo->b_data[parser->item_offset + parser->item_length - 1] = 0;
|
---|
| 735 | parser->offsets.filename = parser->item_offset;
|
---|
| 736 | parser->state.UNIX.main = PL_UNIX_FILETYPE;
|
---|
| 737 | result = ftp_pl_insert_finfo(conn, finfo);
|
---|
| 738 | if(result) {
|
---|
| 739 | PL_ERROR(conn, result);
|
---|
| 740 | return bufflen;
|
---|
| 741 | }
|
---|
| 742 | }
|
---|
| 743 | break;
|
---|
| 744 | case PL_UNIX_FILENAME_WINDOWSEOL:
|
---|
| 745 | if(c == '\n') {
|
---|
| 746 | finfo->b_data[parser->item_offset + parser->item_length - 1] = 0;
|
---|
| 747 | parser->offsets.filename = parser->item_offset;
|
---|
| 748 | parser->state.UNIX.main = PL_UNIX_FILETYPE;
|
---|
| 749 | result = ftp_pl_insert_finfo(conn, finfo);
|
---|
| 750 | if(result) {
|
---|
| 751 | PL_ERROR(conn, result);
|
---|
| 752 | return bufflen;
|
---|
| 753 | }
|
---|
| 754 | }
|
---|
| 755 | else {
|
---|
| 756 | PL_ERROR(conn, CURLE_FTP_BAD_FILE_LIST);
|
---|
| 757 | return bufflen;
|
---|
| 758 | }
|
---|
| 759 | break;
|
---|
| 760 | }
|
---|
| 761 | break;
|
---|
| 762 | case PL_UNIX_SYMLINK:
|
---|
| 763 | switch(parser->state.UNIX.sub.symlink) {
|
---|
| 764 | case PL_UNIX_SYMLINK_PRESPACE:
|
---|
| 765 | if(c != ' ') {
|
---|
| 766 | parser->item_offset = finfo->b_used - 1;
|
---|
| 767 | parser->item_length = 1;
|
---|
| 768 | parser->state.UNIX.sub.symlink = PL_UNIX_SYMLINK_NAME;
|
---|
| 769 | }
|
---|
| 770 | break;
|
---|
| 771 | case PL_UNIX_SYMLINK_NAME:
|
---|
| 772 | parser->item_length++;
|
---|
| 773 | if(c == ' ') {
|
---|
| 774 | parser->state.UNIX.sub.symlink = PL_UNIX_SYMLINK_PRETARGET1;
|
---|
| 775 | }
|
---|
| 776 | else if(c == '\r' || c == '\n') {
|
---|
| 777 | PL_ERROR(conn, CURLE_FTP_BAD_FILE_LIST);
|
---|
| 778 | return bufflen;
|
---|
| 779 | }
|
---|
| 780 | break;
|
---|
| 781 | case PL_UNIX_SYMLINK_PRETARGET1:
|
---|
| 782 | parser->item_length++;
|
---|
| 783 | if(c == '-') {
|
---|
| 784 | parser->state.UNIX.sub.symlink = PL_UNIX_SYMLINK_PRETARGET2;
|
---|
| 785 | }
|
---|
| 786 | else if(c == '\r' || c == '\n') {
|
---|
| 787 | PL_ERROR(conn, CURLE_FTP_BAD_FILE_LIST);
|
---|
| 788 | return bufflen;
|
---|
| 789 | }
|
---|
| 790 | else {
|
---|
| 791 | parser->state.UNIX.sub.symlink = PL_UNIX_SYMLINK_NAME;
|
---|
| 792 | }
|
---|
| 793 | break;
|
---|
| 794 | case PL_UNIX_SYMLINK_PRETARGET2:
|
---|
| 795 | parser->item_length++;
|
---|
| 796 | if(c == '>') {
|
---|
| 797 | parser->state.UNIX.sub.symlink = PL_UNIX_SYMLINK_PRETARGET3;
|
---|
| 798 | }
|
---|
| 799 | else if(c == '\r' || c == '\n') {
|
---|
| 800 | PL_ERROR(conn, CURLE_FTP_BAD_FILE_LIST);
|
---|
| 801 | return bufflen;
|
---|
| 802 | }
|
---|
| 803 | else {
|
---|
| 804 | parser->state.UNIX.sub.symlink = PL_UNIX_SYMLINK_NAME;
|
---|
| 805 | }
|
---|
| 806 | break;
|
---|
| 807 | case PL_UNIX_SYMLINK_PRETARGET3:
|
---|
| 808 | parser->item_length++;
|
---|
| 809 | if(c == ' ') {
|
---|
| 810 | parser->state.UNIX.sub.symlink = PL_UNIX_SYMLINK_PRETARGET4;
|
---|
| 811 | /* now place where is symlink following */
|
---|
| 812 | finfo->b_data[parser->item_offset + parser->item_length - 4] = 0;
|
---|
| 813 | parser->offsets.filename = parser->item_offset;
|
---|
| 814 | parser->item_length = 0;
|
---|
| 815 | parser->item_offset = 0;
|
---|
| 816 | }
|
---|
| 817 | else if(c == '\r' || c == '\n') {
|
---|
| 818 | PL_ERROR(conn, CURLE_FTP_BAD_FILE_LIST);
|
---|
| 819 | return bufflen;
|
---|
| 820 | }
|
---|
| 821 | else {
|
---|
| 822 | parser->state.UNIX.sub.symlink = PL_UNIX_SYMLINK_NAME;
|
---|
| 823 | }
|
---|
| 824 | break;
|
---|
| 825 | case PL_UNIX_SYMLINK_PRETARGET4:
|
---|
| 826 | if(c != '\r' && c != '\n') {
|
---|
| 827 | parser->state.UNIX.sub.symlink = PL_UNIX_SYMLINK_TARGET;
|
---|
| 828 | parser->item_offset = finfo->b_used - 1;
|
---|
| 829 | parser->item_length = 1;
|
---|
| 830 | }
|
---|
| 831 | else {
|
---|
| 832 | PL_ERROR(conn, CURLE_FTP_BAD_FILE_LIST);
|
---|
| 833 | return bufflen;
|
---|
| 834 | }
|
---|
| 835 | break;
|
---|
| 836 | case PL_UNIX_SYMLINK_TARGET:
|
---|
| 837 | parser->item_length++;
|
---|
| 838 | if(c == '\r') {
|
---|
| 839 | parser->state.UNIX.sub.symlink = PL_UNIX_SYMLINK_WINDOWSEOL;
|
---|
| 840 | }
|
---|
| 841 | else if(c == '\n') {
|
---|
| 842 | finfo->b_data[parser->item_offset + parser->item_length - 1] = 0;
|
---|
| 843 | parser->offsets.symlink_target = parser->item_offset;
|
---|
| 844 | result = ftp_pl_insert_finfo(conn, finfo);
|
---|
| 845 | if(result) {
|
---|
| 846 | PL_ERROR(conn, result);
|
---|
| 847 | return bufflen;
|
---|
| 848 | }
|
---|
| 849 | parser->state.UNIX.main = PL_UNIX_FILETYPE;
|
---|
| 850 | }
|
---|
| 851 | break;
|
---|
| 852 | case PL_UNIX_SYMLINK_WINDOWSEOL:
|
---|
| 853 | if(c == '\n') {
|
---|
| 854 | finfo->b_data[parser->item_offset + parser->item_length - 1] = 0;
|
---|
| 855 | parser->offsets.symlink_target = parser->item_offset;
|
---|
| 856 | result = ftp_pl_insert_finfo(conn, finfo);
|
---|
| 857 | if(result) {
|
---|
| 858 | PL_ERROR(conn, result);
|
---|
| 859 | return bufflen;
|
---|
| 860 | }
|
---|
| 861 | parser->state.UNIX.main = PL_UNIX_FILETYPE;
|
---|
| 862 | }
|
---|
| 863 | else {
|
---|
| 864 | PL_ERROR(conn, CURLE_FTP_BAD_FILE_LIST);
|
---|
| 865 | return bufflen;
|
---|
| 866 | }
|
---|
| 867 | break;
|
---|
| 868 | }
|
---|
| 869 | break;
|
---|
| 870 | }
|
---|
| 871 | break;
|
---|
| 872 | case OS_TYPE_WIN_NT:
|
---|
| 873 | switch(parser->state.NT.main) {
|
---|
| 874 | case PL_WINNT_DATE:
|
---|
| 875 | parser->item_length++;
|
---|
| 876 | if(parser->item_length < 9) {
|
---|
| 877 | if(!strchr("0123456789-", c)) { /* only simple control */
|
---|
| 878 | PL_ERROR(conn, CURLE_FTP_BAD_FILE_LIST);
|
---|
| 879 | return bufflen;
|
---|
| 880 | }
|
---|
| 881 | }
|
---|
| 882 | else if(parser->item_length == 9) {
|
---|
| 883 | if(c == ' ') {
|
---|
| 884 | parser->state.NT.main = PL_WINNT_TIME;
|
---|
| 885 | parser->state.NT.sub.time = PL_WINNT_TIME_PRESPACE;
|
---|
| 886 | }
|
---|
| 887 | else {
|
---|
| 888 | PL_ERROR(conn, CURLE_FTP_BAD_FILE_LIST);
|
---|
| 889 | return bufflen;
|
---|
| 890 | }
|
---|
| 891 | }
|
---|
| 892 | else {
|
---|
| 893 | PL_ERROR(conn, CURLE_FTP_BAD_FILE_LIST);
|
---|
| 894 | return bufflen;
|
---|
| 895 | }
|
---|
| 896 | break;
|
---|
| 897 | case PL_WINNT_TIME:
|
---|
| 898 | parser->item_length++;
|
---|
| 899 | switch(parser->state.NT.sub.time) {
|
---|
| 900 | case PL_WINNT_TIME_PRESPACE:
|
---|
| 901 | if(!ISSPACE(c)) {
|
---|
| 902 | parser->state.NT.sub.time = PL_WINNT_TIME_TIME;
|
---|
| 903 | }
|
---|
| 904 | break;
|
---|
| 905 | case PL_WINNT_TIME_TIME:
|
---|
| 906 | if(c == ' ') {
|
---|
| 907 | parser->offsets.time = parser->item_offset;
|
---|
| 908 | finfo->b_data[parser->item_offset + parser->item_length -1] = 0;
|
---|
| 909 | parser->state.NT.main = PL_WINNT_DIRORSIZE;
|
---|
| 910 | parser->state.NT.sub.dirorsize = PL_WINNT_DIRORSIZE_PRESPACE;
|
---|
| 911 | parser->item_length = 0;
|
---|
| 912 | }
|
---|
| 913 | else if(!strchr("APM0123456789:", c)) {
|
---|
| 914 | PL_ERROR(conn, CURLE_FTP_BAD_FILE_LIST);
|
---|
| 915 | return bufflen;
|
---|
| 916 | }
|
---|
| 917 | break;
|
---|
| 918 | }
|
---|
| 919 | break;
|
---|
| 920 | case PL_WINNT_DIRORSIZE:
|
---|
| 921 | switch(parser->state.NT.sub.dirorsize) {
|
---|
| 922 | case PL_WINNT_DIRORSIZE_PRESPACE:
|
---|
| 923 | if(c == ' ') {
|
---|
| 924 |
|
---|
| 925 | }
|
---|
| 926 | else {
|
---|
| 927 | parser->item_offset = finfo->b_used - 1;
|
---|
| 928 | parser->item_length = 1;
|
---|
| 929 | parser->state.NT.sub.dirorsize = PL_WINNT_DIRORSIZE_CONTENT;
|
---|
| 930 | }
|
---|
| 931 | break;
|
---|
| 932 | case PL_WINNT_DIRORSIZE_CONTENT:
|
---|
| 933 | parser->item_length ++;
|
---|
| 934 | if(c == ' ') {
|
---|
| 935 | finfo->b_data[parser->item_offset + parser->item_length - 1] = 0;
|
---|
| 936 | if(strcmp("<DIR>", finfo->b_data + parser->item_offset) == 0) {
|
---|
| 937 | finfo->filetype = CURLFILETYPE_DIRECTORY;
|
---|
| 938 | finfo->size = 0;
|
---|
| 939 | }
|
---|
| 940 | else {
|
---|
| 941 | char *endptr;
|
---|
| 942 | finfo->size = curlx_strtoofft(finfo->b_data +
|
---|
| 943 | parser->item_offset,
|
---|
| 944 | &endptr, 10);
|
---|
| 945 | if(!*endptr) {
|
---|
| 946 | if(finfo->size == CURL_OFF_T_MAX ||
|
---|
| 947 | finfo->size == CURL_OFF_T_MIN) {
|
---|
| 948 | if(errno == ERANGE) {
|
---|
| 949 | PL_ERROR(conn, CURLE_FTP_BAD_FILE_LIST);
|
---|
| 950 | return bufflen;
|
---|
| 951 | }
|
---|
| 952 | }
|
---|
| 953 | }
|
---|
| 954 | else {
|
---|
| 955 | PL_ERROR(conn, CURLE_FTP_BAD_FILE_LIST);
|
---|
| 956 | return bufflen;
|
---|
| 957 | }
|
---|
| 958 | /* correct file type */
|
---|
| 959 | parser->file_data->filetype = CURLFILETYPE_FILE;
|
---|
| 960 | }
|
---|
| 961 |
|
---|
| 962 | parser->file_data->flags |= CURLFINFOFLAG_KNOWN_SIZE;
|
---|
| 963 | parser->item_length = 0;
|
---|
| 964 | parser->state.NT.main = PL_WINNT_FILENAME;
|
---|
| 965 | parser->state.NT.sub.filename = PL_WINNT_FILENAME_PRESPACE;
|
---|
| 966 | }
|
---|
| 967 | break;
|
---|
| 968 | }
|
---|
| 969 | break;
|
---|
| 970 | case PL_WINNT_FILENAME:
|
---|
| 971 | switch (parser->state.NT.sub.filename) {
|
---|
| 972 | case PL_WINNT_FILENAME_PRESPACE:
|
---|
| 973 | if(c != ' ') {
|
---|
| 974 | parser->item_offset = finfo->b_used -1;
|
---|
| 975 | parser->item_length = 1;
|
---|
| 976 | parser->state.NT.sub.filename = PL_WINNT_FILENAME_CONTENT;
|
---|
| 977 | }
|
---|
| 978 | break;
|
---|
| 979 | case PL_WINNT_FILENAME_CONTENT:
|
---|
| 980 | parser->item_length++;
|
---|
| 981 | if(c == '\r') {
|
---|
| 982 | parser->state.NT.sub.filename = PL_WINNT_FILENAME_WINEOL;
|
---|
| 983 | finfo->b_data[finfo->b_used - 1] = 0;
|
---|
| 984 | }
|
---|
| 985 | else if(c == '\n') {
|
---|
| 986 | parser->offsets.filename = parser->item_offset;
|
---|
| 987 | finfo->b_data[finfo->b_used - 1] = 0;
|
---|
| 988 | parser->offsets.filename = parser->item_offset;
|
---|
| 989 | result = ftp_pl_insert_finfo(conn, finfo);
|
---|
| 990 | if(result) {
|
---|
| 991 | PL_ERROR(conn, result);
|
---|
| 992 | return bufflen;
|
---|
| 993 | }
|
---|
| 994 | parser->state.NT.main = PL_WINNT_DATE;
|
---|
| 995 | parser->state.NT.sub.filename = PL_WINNT_FILENAME_PRESPACE;
|
---|
| 996 | }
|
---|
| 997 | break;
|
---|
| 998 | case PL_WINNT_FILENAME_WINEOL:
|
---|
| 999 | if(c == '\n') {
|
---|
| 1000 | parser->offsets.filename = parser->item_offset;
|
---|
| 1001 | result = ftp_pl_insert_finfo(conn, finfo);
|
---|
| 1002 | if(result) {
|
---|
| 1003 | PL_ERROR(conn, result);
|
---|
| 1004 | return bufflen;
|
---|
| 1005 | }
|
---|
| 1006 | parser->state.NT.main = PL_WINNT_DATE;
|
---|
| 1007 | parser->state.NT.sub.filename = PL_WINNT_FILENAME_PRESPACE;
|
---|
| 1008 | }
|
---|
| 1009 | else {
|
---|
| 1010 | PL_ERROR(conn, CURLE_FTP_BAD_FILE_LIST);
|
---|
| 1011 | return bufflen;
|
---|
| 1012 | }
|
---|
| 1013 | break;
|
---|
| 1014 | }
|
---|
| 1015 | break;
|
---|
| 1016 | }
|
---|
| 1017 | break;
|
---|
| 1018 | default:
|
---|
| 1019 | return bufflen + 1;
|
---|
| 1020 | }
|
---|
| 1021 |
|
---|
| 1022 | i++;
|
---|
| 1023 | }
|
---|
| 1024 |
|
---|
| 1025 | return bufflen;
|
---|
| 1026 | }
|
---|
| 1027 |
|
---|
| 1028 | #endif /* CURL_DISABLE_FTP */
|
---|