Drop now unused curl_hostcheck.c

One less thirdparty library to document \o/

4 files changed, 0 insertions, 285 deletions

diff --git a/COPYRIGHT.txt b/COPYRIGHT.txt
index 11152bc94b..02b879fe74 100644
--- a/COPYRIGHT.txt
+++ b/COPYRIGHT.txt
@@ -246,12 +246,6 @@ 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
@@ -857,25 +851,6 @@ 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
diff --git a/thirdparty/README.md b/thirdparty/README.md
index 77e837b3b7..fe0ff85666 100644
--- a/thirdparty/README.md
+++ b/thirdparty/README.md
@@ -397,10 +397,6 @@ 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: ?
diff --git a/thirdparty/misc/curl_hostcheck.c b/thirdparty/misc/curl_hostcheck.c
deleted file mode 100644
index feef232619..0000000000
--- a/thirdparty/misc/curl_hostcheck.c
+++ /dev/null
@@ -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;
-}
diff --git a/thirdparty/misc/curl_hostcheck.h b/thirdparty/misc/curl_hostcheck.h
deleted file mode 100644
index 1b7fbe81e3..0000000000
--- a/thirdparty/misc/curl_hostcheck.h
+++ /dev/null
@@ -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 */
-