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1a9db204f5
see src/lib/apr/apr_compat.h for most details. Also a few minor nits to get Win32 to build. PR: Obtained from: Submitted by: Reviewed by: git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@86008 13f79535-47bb-0310-9956-ffa450edef68
123 lines
4.3 KiB
C
123 lines
4.3 KiB
C
/* ====================================================================
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* The Apache Software License, Version 1.1
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*
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* Copyright (c) 2000 The Apache Software Foundation. All rights
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* reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. The end-user documentation included with the redistribution,
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* if any, must include the following acknowledgment:
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* "This product includes software developed by the
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* Apache Software Foundation (http://www.apache.org/)."
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* Alternately, this acknowledgment may appear in the software itself,
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* if and wherever such third-party acknowledgments normally appear.
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*
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* 4. The names "Apache" and "Apache Software Foundation" must
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* not be used to endorse or promote products derived from this
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* software without prior written permission. For written
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* permission, please contact apache@apache.org.
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*
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* 5. Products derived from this software may not be called "Apache",
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* nor may "Apache" appear in their name, without prior written
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* permission of the Apache Software Foundation.
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*
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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* ====================================================================
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*
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* This software consists of voluntary contributions made by many
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* individuals on behalf of the Apache Software Foundation. For more
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* information on the Apache Software Foundation, please see
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* <http://www.apache.org/>.
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*
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* Portions of this software are based upon public domain software
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* originally written at the National Center for Supercomputing Applications,
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* University of Illinois, Urbana-Champaign.
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*/
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/* we need some of the portability definitions... for strchr */
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#include "ap_config.h"
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#include "apr_lib.h"
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#include "httpd.h"
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/* A bunch of functions in util.c scan strings looking for certain characters.
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* To make that more efficient we encode a lookup table.
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*/
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#define T_ESCAPE_SHELL_CMD (0x01)
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#define T_ESCAPE_PATH_SEGMENT (0x02)
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#define T_OS_ESCAPE_PATH (0x04)
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#define T_HTTP_TOKEN_STOP (0x08)
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int main(int argc, char *argv[])
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{
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unsigned c;
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unsigned char flags;
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printf(
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"/* this file is automatically generated by gen_test_char, do not edit */\n"
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"#define T_ESCAPE_SHELL_CMD (%u)\n"
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"#define T_ESCAPE_PATH_SEGMENT (%u)\n"
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"#define T_OS_ESCAPE_PATH (%u)\n"
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"#define T_HTTP_TOKEN_STOP (%u)\n"
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"\n"
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"static const unsigned char test_char_table[256] = {\n"
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" 0,",
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T_ESCAPE_SHELL_CMD,
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T_ESCAPE_PATH_SEGMENT,
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T_OS_ESCAPE_PATH,
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T_HTTP_TOKEN_STOP);
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/* we explicitly dealt with NUL above
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* in case some strchr() do bogosity with it */
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for (c = 1; c < 256; ++c) {
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flags = 0;
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if (c % 20 == 0)
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printf("\n ");
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/* escape_shell_cmd */
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if (strchr("&;`'\"|*?~<>^()[]{}$\\\n", c)) {
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flags |= T_ESCAPE_SHELL_CMD;
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}
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if (!apr_isalnum(c) && !strchr("$-_.+!*'(),:@&=~", c)) {
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flags |= T_ESCAPE_PATH_SEGMENT;
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}
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if (!apr_isalnum(c) && !strchr("$-_.+!*'(),:@&=/~", c)) {
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flags |= T_OS_ESCAPE_PATH;
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}
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/* these are the "tspecials" from RFC2068 */
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if (apr_iscntrl(c) || strchr(" \t()<>@,;:\\/[]?={}", c)) {
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flags |= T_HTTP_TOKEN_STOP;
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}
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printf("%u%c", flags, (c < 255) ? ',' : ' ');
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}
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printf("\n};\n");
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return 0;
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}
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