mirror of
https://github.com/moparisthebest/curl
synced 2024-08-13 17:03:50 -04:00
a115c6bbe7
If configure detects fnmatch to be available, use that instead of our custom one for FTP wildcard pattern matching. For standard compliance, to reduce our footprint and to use already well tested and well exercised code. A POSIX fnmatch behaves slightly different than the internal function for a few test patterns currently and the macOS one yet slightly different. Test case 1307 is adjusted for these differences. Closes #2626
311 lines
14 KiB
C
311 lines
14 KiB
C
/***************************************************************************
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* _ _ ____ _
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* Project ___| | | | _ \| |
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* / __| | | | |_) | |
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* | (__| |_| | _ <| |___
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* \___|\___/|_| \_\_____|
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*
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* Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
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*
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* This software is licensed as described in the file COPYING, which
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* you should have received as part of this distribution. The terms
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* are also available at https://curl.haxx.se/docs/copyright.html.
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*
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* You may opt to use, copy, modify, merge, publish, distribute and/or sell
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* copies of the Software, and permit persons to whom the Software is
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* furnished to do so, under the terms of the COPYING file.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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***************************************************************************/
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#include "curlcheck.h"
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#include "curl_fnmatch.h"
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/*
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CURL_FNMATCH_MATCH 0
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CURL_FNMATCH_NOMATCH 1
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CURL_FNMATCH_FAIL 2
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*/
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#define MATCH CURL_FNMATCH_MATCH
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#define NOMATCH CURL_FNMATCH_NOMATCH
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#define LINUX_DIFFER 0x80
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#define LINUX_SHIFT 8
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#define LINUX_MATCH ((CURL_FNMATCH_MATCH << LINUX_SHIFT) | LINUX_DIFFER)
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#define LINUX_NOMATCH ((CURL_FNMATCH_NOMATCH << LINUX_SHIFT) | LINUX_DIFFER)
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#define LINUX_FAIL ((CURL_FNMATCH_FAIL << LINUX_SHIFT) | LINUX_DIFFER)
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#define MAC_DIFFER 0x40
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#define MAC_SHIFT 16
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#define MAC_MATCH ((CURL_FNMATCH_MATCH << MAC_SHIFT) | MAC_DIFFER)
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#define MAC_NOMATCH ((CURL_FNMATCH_NOMATCH << MAC_SHIFT) | MAC_DIFFER)
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#define MAC_FAIL ((CURL_FNMATCH_FAIL << MAC_SHIFT) | MAC_DIFFER)
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struct testcase {
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const char *pattern;
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const char *string;
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int result;
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};
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static const struct testcase tests[] = {
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/* brackets syntax */
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{"*[*[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[["
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"[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[["
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"[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[\001\177[[[[[[[[[[[[[[[[[[[[[",
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"[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[["
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"[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[["
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"[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[",
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NOMATCH|MAC_FAIL},
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{ "\\[", "[", MATCH },
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{ "[", "[", NOMATCH|LINUX_MATCH|MAC_FAIL},
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{ "[]", "[]", NOMATCH|LINUX_MATCH|MAC_FAIL},
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{ "[][]", "[", MATCH },
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{ "[][]", "]", MATCH },
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{ "[[]", "[", MATCH },
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{ "[[[]", "[", MATCH },
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{ "[[[[]", "[", MATCH },
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{ "[[[[]", "[", MATCH },
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{ "[][[]", "]", MATCH },
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{ "[][[[]", "[", MATCH },
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{ "[[]", "]", NOMATCH },
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{ "[a@]", "a", MATCH },
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{ "[a-z]", "a", MATCH },
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{ "[a-z]", "A", NOMATCH },
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{ "?[a-z]", "?Z", NOMATCH },
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{ "[A-Z]", "C", MATCH },
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{ "[A-Z]", "c", NOMATCH },
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{ "[0-9]", "7", MATCH },
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{ "[7-8]", "7", MATCH },
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{ "[7-]", "7", MATCH },
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{ "[7-]", "-", MATCH },
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{ "[7-]", "[", NOMATCH },
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{ "[a-bA-F]", "F", MATCH },
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{ "[a-bA-B9]", "9", MATCH },
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{ "[a-bA-B98]", "8", MATCH },
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{ "[a-bA-B98]", "C", NOMATCH },
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{ "[a-bA-Z9]", "F", MATCH },
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{ "[a-bA-Z9]ero*", "Zero chance.", MATCH },
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{ "S[a-][x]opho*", "Saxophone", MATCH },
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{ "S[a-][x]opho*", "SaXophone", NOMATCH },
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{ "S[a-][x]*.txt", "S-x.txt", MATCH },
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{ "[\\a-\\b]", "a", MATCH },
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{ "[\\a-\\b]", "b", MATCH },
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{ "[?*[][?*[][?*[]", "?*[", MATCH },
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{ "[][?*-]", "]", MATCH },
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{ "[][?*-]", "[", MATCH },
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{ "[][?*-]", "?", MATCH },
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{ "[][?*-]", "*", MATCH },
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{ "[][?*-]", "-", MATCH },
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{ "[]?*-]", "-", MATCH },
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{ "[\xFF]", "\xFF", MATCH|LINUX_FAIL|MAC_FAIL},
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{ "?/b/c", "a/b/c", MATCH },
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{ "^_{}~", "^_{}~", MATCH },
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{ "!#%+,-./01234567889", "!#%+,-./01234567889", MATCH },
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{ "PQRSTUVWXYZ]abcdefg", "PQRSTUVWXYZ]abcdefg", MATCH },
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{ ":;=@ABCDEFGHIJKLMNO", ":;=@ABCDEFGHIJKLMNO", MATCH },
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/* negate */
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{ "[!a]", "b", MATCH },
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{ "[!a]", "a", NOMATCH },
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{ "[^a]", "b", MATCH },
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{ "[^a]", "a", NOMATCH },
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{ "[^a-z0-9A-Z]", "a", NOMATCH },
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{ "[^a-z0-9A-Z]", "-", MATCH },
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{ "curl[!a-z]lib", "curl lib", MATCH },
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{ "curl[! ]lib", "curl lib", NOMATCH },
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{ "[! ][ ]", " ", NOMATCH },
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{ "[! ][ ]", "a ", MATCH },
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{ "*[^a].t?t", "a.txt", NOMATCH },
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{ "*[^a].t?t", "ba.txt", NOMATCH },
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{ "*[^a].t?t", "ab.txt", MATCH },
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{ "*[^a]", "", NOMATCH },
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{ "[!\xFF]", "", NOMATCH|LINUX_FAIL},
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{ "[!\xFF]", "\xFF", NOMATCH|LINUX_FAIL|MAC_FAIL},
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{ "[!\xFF]", "a", MATCH|LINUX_FAIL|MAC_FAIL},
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{ "[!?*[]", "?", NOMATCH },
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{ "[!!]", "!", NOMATCH },
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{ "[!!]", "x", MATCH },
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{ "[[:alpha:]]", "a", MATCH },
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{ "[[:alpha:]]", "9", NOMATCH },
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{ "[[:alnum:]]", "a", MATCH },
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{ "[[:alnum:]]", "[", NOMATCH },
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{ "[[:alnum:]]", "]", NOMATCH },
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{ "[[:alnum:]]", "9", MATCH },
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{ "[[:digit:]]", "9", MATCH },
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{ "[[:xdigit:]]", "9", MATCH },
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{ "[[:xdigit:]]", "F", MATCH },
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{ "[[:xdigit:]]", "G", NOMATCH },
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{ "[[:upper:]]", "U", MATCH },
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{ "[[:upper:]]", "u", NOMATCH },
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{ "[[:lower:]]", "l", MATCH },
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{ "[[:lower:]]", "L", NOMATCH },
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{ "[[:print:]]", "L", MATCH },
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{ "[[:print:]]", "\10", NOMATCH },
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{ "[[:print:]]", "\10", NOMATCH },
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{ "[[:space:]]", " ", MATCH },
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{ "[[:space:]]", "x", NOMATCH },
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{ "[[:graph:]]", " ", NOMATCH },
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{ "[[:graph:]]", "x", MATCH },
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{ "[[:blank:]]", "\t", MATCH },
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{ "[[:blank:]]", " ", MATCH },
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{ "[[:blank:]]", "\r", NOMATCH },
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{ "[^[:blank:]]", "\t", NOMATCH },
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{ "[^[:print:]]", "\10", MATCH },
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{ "[[:lower:]][[:lower:]]", "ll", MATCH },
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{ "[[:foo:]]", "bar", NOMATCH|MAC_FAIL},
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{ "[[:foo:]]", "f]", MATCH|LINUX_NOMATCH|MAC_FAIL},
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{ "Curl[[:blank:]];-)", "Curl ;-)", MATCH },
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{ "*[[:blank:]]*", " ", MATCH },
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{ "*[[:blank:]]*", "", NOMATCH },
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{ "*[[:blank:]]*", "hi, im_Pavel", MATCH },
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/* common using */
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{ "filename.dat", "filename.dat", MATCH },
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{ "*curl*", "lets use curl!!", MATCH },
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{ "filename.txt", "filename.dat", NOMATCH },
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{ "*.txt", "text.txt", MATCH },
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{ "*.txt", "a.txt", MATCH },
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{ "*.txt", ".txt", MATCH },
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{ "*.txt", "txt", NOMATCH },
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{ "??.txt", "99.txt", MATCH },
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{ "??.txt", "a99.txt", NOMATCH },
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{ "?.???", "a.txt", MATCH },
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{ "*.???", "somefile.dat", MATCH },
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{ "*.???", "photo.jpeg", NOMATCH },
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{ ".*", ".htaccess", MATCH },
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{ ".*", ".", MATCH },
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{ ".*", "..", MATCH },
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/* many stars => one star */
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{ "**.txt", "text.txt", MATCH },
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{ "***.txt", "t.txt", MATCH },
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{ "****.txt", ".txt", MATCH },
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/* empty string or pattern */
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{ "", "", MATCH },
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{ "", "hello", NOMATCH },
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{ "file", "", NOMATCH },
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{ "?", "", NOMATCH },
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{ "*", "", MATCH },
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{ "x", "", NOMATCH },
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/* backslash */
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{ "\\", "\\", MATCH|LINUX_NOMATCH},
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{ "\\\\", "\\", MATCH },
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{ "\\\\", "\\\\", NOMATCH },
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{ "\\?", "?", MATCH },
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{ "\\*", "*", MATCH },
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{ "?.txt", "?.txt", MATCH },
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{ "*.txt", "*.txt", MATCH },
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{ "\\?.txt", "?.txt", MATCH },
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{ "\\*.txt", "*.txt", MATCH },
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{ "\\?.txt", "x.txt", NOMATCH },
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{ "\\*.txt", "x.txt", NOMATCH },
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{ "\\*\\\\.txt", "*\\.txt", MATCH },
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{ "*\\**\\?*\\\\*", "cc*cc?cccc", NOMATCH },
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{ "*\\?*\\**", "cc?cc", NOMATCH },
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{ "\\\"\\$\\&\\'\\(\\)", "\"$&'()", MATCH },
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{ "\\*\\?\\[\\\\\\`\\|", "*?[\\`|", MATCH },
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{ "[\\a\\b]c", "ac", MATCH },
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{ "[\\a\\b]c", "bc", MATCH },
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{ "[\\a\\b]d", "bc", NOMATCH },
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{ "[a-bA-B\\?]", "?", MATCH },
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{ "cu[a-ab-b\\r]l", "curl", MATCH },
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{ "[\\a-z]", "c", MATCH },
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{ "?*?*?.*?*", "abc.c", MATCH },
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{ "?*?*?.*?*", "abcc", NOMATCH },
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{ "?*?*?.*?*", "abc.", NOMATCH },
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{ "?*?*?.*?*", "abc.c++", MATCH },
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{ "?*?*?.*?*", "abcdef.c++", MATCH },
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{ "?*?*?.?", "abcdef.c", MATCH },
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{ "?*?*?.?", "abcdef.cd", NOMATCH },
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{ "Lindmätarv", "Lindmätarv", MATCH },
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{ "", "", MATCH},
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{"**]*[*[\x13]**[*\x13)]*]*[**[*\x13~r-]*]**[.*]*[\xe3\xe3\xe3\xe3\xe3\xe3"
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"\xe3\xe3\xe3\xe3\xe3\xe3\xe3\xe3\xe3\xe3\xe3\xe3\xe3\xe3\xe3\xe3\xe3\xe3"
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"\xe3\xe3\xe3\xe3\xe3*[\x13]**[*\x13)]*]*[*[\x13]*[~r]*]*\xba\x13\xa6~b-]*",
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"a", NOMATCH|LINUX_FAIL}
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};
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static CURLcode unit_setup(void)
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{
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return CURLE_OK;
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}
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static void unit_stop(void)
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{
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}
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static const char *ret2name(int i)
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{
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switch(i) {
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case 0:
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return "MATCH";
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case 1:
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return "NOMATCH";
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case 2:
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return "FAIL";
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default:
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return "unknown";
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}
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/* not reached */
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}
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enum system {
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SYSTEM_CUSTOM,
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SYSTEM_LINUX,
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SYSTEM_MACOS
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};
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UNITTEST_START
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{
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int testnum = sizeof(tests) / sizeof(struct testcase);
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int i, rc;
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enum system machine;
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#ifdef HAVE_FNMATCH
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if(strstr(OS, "apple") || strstr(OS, "darwin")) {
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machine = SYSTEM_MACOS;
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}
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else
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machine = SYSTEM_LINUX;
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printf("Tested with system fnmatch(), %s-style\n",
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machine == SYSTEM_LINUX ? "linux" : "mac");
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#else
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printf("Tested with custom fnmatch()\n");
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machine = SYSTEM_CUSTOM;
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#endif
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for(i = 0; i < testnum; i++) {
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int result = tests[i].result;
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rc = Curl_fnmatch(NULL, tests[i].pattern, tests[i].string);
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if(result & (LINUX_DIFFER|MAC_DIFFER)) {
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if((result & LINUX_DIFFER) && (machine == SYSTEM_LINUX))
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result >>= LINUX_SHIFT;
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else if((result & MAC_DIFFER) && (machine == SYSTEM_MACOS))
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result >>= MAC_SHIFT;
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result &= 0x03; /* filter off all high bits */
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}
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if(rc != result) {
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printf("Curl_fnmatch(\"%s\", \"%s\") should return %s (returns %s)"
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" [%d]\n",
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tests[i].pattern, tests[i].string, ret2name(result),
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ret2name(rc), i);
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fail("pattern mismatch");
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}
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}
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}
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UNITTEST_STOP
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