mirror of
https://github.com/moparisthebest/curl
synced 2024-08-13 17:03:50 -04:00
73b1a965f7
Stupid lack of range checks caused the code to overwrite local variables after glob number nine. Added checks now. Bug: http://curl.haxx.se/bug/view.cgi?id=3546353
76 lines
2.0 KiB
C
76 lines
2.0 KiB
C
#ifndef HEADER_CURL_TOOL_URLGLOB_H
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#define HEADER_CURL_TOOL_URLGLOB_H
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/***************************************************************************
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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 - 2012, 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 http://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 "tool_setup.h"
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typedef enum {
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UPTSet = 1,
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UPTCharRange,
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UPTNumRange
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} URLPatternType;
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typedef struct {
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URLPatternType type;
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union {
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struct {
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char **elements;
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short size;
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short ptr_s;
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} Set;
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struct {
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char min_c;
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char max_c;
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char ptr_c;
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int step;
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} CharRange;
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struct {
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int min_n;
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int max_n;
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short padlength;
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int ptr_n;
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int step;
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} NumRange ;
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} content;
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} URLPattern;
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/* the total number of globs supported */
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#define GLOB_PATTERN_NUM 9
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typedef struct {
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char *literal[10];
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URLPattern pattern[GLOB_PATTERN_NUM+1];
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size_t size;
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size_t urllen;
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char *glob_buffer;
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char beenhere;
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char errormsg[80]; /* error message buffer */
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} URLGlob;
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int glob_url(URLGlob**, char*, int *, FILE *);
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int glob_next_url(char **, URLGlob *);
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int glob_match_url(char **, char*, URLGlob *);
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void glob_cleanup(URLGlob* glob);
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#endif /* HEADER_CURL_TOOL_URLGLOB_H */
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