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Drop now unused curl_hostcheck.c

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One less thirdparty library to document \o/

(cherry picked from commit 05cf8b7c63)
This commit is contained in:
Rémi Verschelde 2020-04-30 14:35:22 +02:00
parent 6a7d50403a
commit 6893282c41
4 changed files with 0 additions and 285 deletions
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25
COPYRIGHT.txt
View file

@ -245,12 +245,6 @@ Comment: Clipper
Copyright: 2010-2017, Angus Johnson
License: BSL-1.0
Files: ./thirdparty/misc/curl_hostcheck.c
./thirdparty/misc/curl_hostcheck.h
Comment: curl
Copyright: 1998-2012, Daniel Stenberg et al.
License: curl
Files: ./thirdparty/misc/easing_equations.cpp
Comment: Robert Penner's Easing Functions
Copyright: 2001, Robert Penner
@ -838,25 +832,6 @@ License: CC-BY-3.0
.
Creative Commons may be contacted at http://creativecommons.org/.
License: curl
All rights reserved.
.
Permission to use, copy, modify, and distribute this software for any purpose
with or without fee is hereby granted, provided that the above copyright
notice and this permission notice appear in all copies.
.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN
NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE
OR OTHER DEALINGS IN THE SOFTWARE.
.
Except as contained in this notice, the name of a copyright holder shall not
be used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization of the copyright holder.
License: Expat
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the

4
thirdparty/README.md vendored
View file

@ -352,10 +352,6 @@ Collection of single-file libraries used in Godot components.
### modules
- `curl_hostcheck.{c,h}`
* Upstream: https://curl.haxx.se/
* Version: ? (2013)
* License: MIT
- `yuv2rgb.h`
* Upstream: http://wss.co.uk/pinknoise/yuv2rgb/ (to check)
* Version: ?

217
thirdparty/misc/curl_hostcheck.c vendored
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@ -1,217 +0,0 @@
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
/* This file is an amalgamation of hostcheck.c and most of rawstr.c
from cURL. The contents of the COPYING file mentioned above are:
COPYRIGHT AND PERMISSION NOTICE
Copyright (c) 1996 - 2013, Daniel Stenberg, <daniel@haxx.se>.
All rights reserved.
Permission to use, copy, modify, and distribute this software for any purpose
with or without fee is hereby granted, provided that the above copyright
notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN
NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE
OR OTHER DEALINGS IN THE SOFTWARE.
Except as contained in this notice, the name of a copyright holder shall not
be used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization of the copyright holder.
*/
#include "curl_hostcheck.h"
#include <string.h>
/* Portable, consistent toupper (remember EBCDIC). Do not use toupper() because
its behavior is altered by the current locale. */
static char Curl_raw_toupper(char in)
{
switch (in) {
case 'a':
return 'A';
case 'b':
return 'B';
case 'c':
return 'C';
case 'd':
return 'D';
case 'e':
return 'E';
case 'f':
return 'F';
case 'g':
return 'G';
case 'h':
return 'H';
case 'i':
return 'I';
case 'j':
return 'J';
case 'k':
return 'K';
case 'l':
return 'L';
case 'm':
return 'M';
case 'n':
return 'N';
case 'o':
return 'O';
case 'p':
return 'P';
case 'q':
return 'Q';
case 'r':
return 'R';
case 's':
return 'S';
case 't':
return 'T';
case 'u':
return 'U';
case 'v':
return 'V';
case 'w':
return 'W';
case 'x':
return 'X';
case 'y':
return 'Y';
case 'z':
return 'Z';
}
return in;
}
/*
* Curl_raw_equal() is for doing "raw" case insensitive strings. This is meant
* to be locale independent and only compare strings we know are safe for
* this. See http://daniel.haxx.se/blog/2008/10/15/strcasecmp-in-turkish/ for
* some further explanation to why this function is necessary.
*
* The function is capable of comparing a-z case insensitively even for
* non-ascii.
*/
static int Curl_raw_equal(const char *first, const char *second)
{
while(*first && *second) {
if(Curl_raw_toupper(*first) != Curl_raw_toupper(*second))
/* get out of the loop as soon as they don't match */
break;
first++;
second++;
}
/* we do the comparison here (possibly again), just to make sure that if the
loop above is skipped because one of the strings reached zero, we must not
return this as a successful match */
return (Curl_raw_toupper(*first) == Curl_raw_toupper(*second));
}
static int Curl_raw_nequal(const char *first, const char *second, size_t max)
{
while(*first && *second && max) {
if(Curl_raw_toupper(*first) != Curl_raw_toupper(*second)) {
break;
}
max--;
first++;
second++;
}
if(0 == max)
return 1; /* they are equal this far */
return Curl_raw_toupper(*first) == Curl_raw_toupper(*second);
}
/*
* Match a hostname against a wildcard pattern.
* E.g.
* "foo.host.com" matches "*.host.com".
*
* We use the matching rule described in RFC6125, section 6.4.3.
* http://tools.ietf.org/html/rfc6125#section-6.4.3
*/
static int hostmatch(const char *hostname, const char *pattern)
{
const char *pattern_label_end, *pattern_wildcard, *hostname_label_end;
int wildcard_enabled;
size_t prefixlen, suffixlen;
pattern_wildcard = strchr(pattern, '*');
if(pattern_wildcard == NULL)
return Curl_raw_equal(pattern, hostname) ?
CURL_HOST_MATCH : CURL_HOST_NOMATCH;
/* We require at least 2 dots in pattern to avoid too wide wildcard
match. */
wildcard_enabled = 1;
pattern_label_end = strchr(pattern, '.');
if(pattern_label_end == NULL || strchr(pattern_label_end+1, '.') == NULL ||
pattern_wildcard > pattern_label_end ||
Curl_raw_nequal(pattern, "xn--", 4)) {
wildcard_enabled = 0;
}
if(!wildcard_enabled)
return Curl_raw_equal(pattern, hostname) ?
CURL_HOST_MATCH : CURL_HOST_NOMATCH;
hostname_label_end = strchr(hostname, '.');
if(hostname_label_end == NULL ||
!Curl_raw_equal(pattern_label_end, hostname_label_end))
return CURL_HOST_NOMATCH;
/* The wildcard must match at least one character, so the left-most
label of the hostname is at least as large as the left-most label
of the pattern. */
if(hostname_label_end - hostname < pattern_label_end - pattern)
return CURL_HOST_NOMATCH;
prefixlen = pattern_wildcard - pattern;
suffixlen = pattern_label_end - (pattern_wildcard+1);
return Curl_raw_nequal(pattern, hostname, prefixlen) &&
Curl_raw_nequal(pattern_wildcard+1, hostname_label_end - suffixlen,
suffixlen) ?
CURL_HOST_MATCH : CURL_HOST_NOMATCH;
}
int Tool_Curl_cert_hostcheck(const char *match_pattern, const char *hostname)
{
if(!match_pattern || !*match_pattern ||
!hostname || !*hostname) /* sanity check */
return 0;
if(Curl_raw_equal(hostname, match_pattern)) /* trivial case */
return 1;
if(hostmatch(hostname,match_pattern) == CURL_HOST_MATCH)
return 1;
return 0;
}

39
thirdparty/misc/curl_hostcheck.h vendored
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@ -1,39 +0,0 @@
#ifndef HEADER_TOOL_CURL_HOSTCHECK_H
#define HEADER_TOOL_CURL_HOSTCHECK_H
#ifdef __cplusplus
extern "C" {
#endif
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
#define CURL_HOST_NOMATCH 0
#define CURL_HOST_MATCH 1
int Tool_Curl_cert_hostcheck(const char *match_pattern, const char *hostname);
#ifdef __cplusplus
}
#endif
#endif /* HEADER_CURL_HOSTCHECK_H */