head 1.6; access; symbols LMTP2NNTP_1_4_1:1.6 LMTP2NNTP_1_4_0:1.6 LMTP2NNTP_1_3_0:1.6 LMTP2NNTP_1_3b2:1.6 LMTP2NNTP_1_3b1:1.6 LMTP2NNTP_1_3a3:1.6 LMTP2NNTP_1_3a2:1.6 LMTP2NNTP_1_3a1:1.6 LMTP2NNTP_1_2_0:1.6 LMTP2NNTP_1_2b4:1.6 LMTP2NNTP_1_2b3:1.5 LMTP2NNTP_1_2b2:1.5 LMTP2NNTP_1_2b1:1.4 LMTP2NNTP_1_2a8:1.4 LMTP2NNTP_1_2a7:1.4 LMTP2NNTP_1_2a6:1.2 LMTP2NNTP_1_2a5:1.2 LMTP2NNTP_1_2a4:1.2 LMTP2NNTP_1_2a3:1.2 SOURCE_RESTRUCTURING_AFTER:1.1; locks; strict; comment @ * @; 1.6 date 2003.02.12.16.16.29; author rse; state Exp; branches; next 1.5; 1.5 date 2003.02.10.10.13.12; author thl; state Exp; branches; next 1.4; 1.4 date 2003.01.30.19.45.20; author rse; state Exp; branches; next 1.3; 1.3 date 2003.01.30.19.42.13; author rse; state Exp; branches; next 1.2; 1.2 date 2001.12.31.15.15.36; author thl; state Exp; branches; next 1.1; 1.1 date 2001.12.31.11.09.53; author thl; state Exp; branches; next ; desc @@ 1.6 log @finish DMalloc support @ text @/* ** OSSP lmtp2nntp - Mail to News Gateway ** Copyright (c) 2001-2003 Ralf S. Engelschall ** Copyright (c) 2001-2003 The OSSP Project ** Copyright (c) 2001-2003 Cable & Wireless Germany ** ** This file is part of OSSP lmtp2nntp, an LMTP speaking local ** mailer which forwards mails as Usenet news articles via NNTP. ** It can be found at http://www.ossp.org/pkg/tool/lmtp2nntp/. ** ** This program is free software; you can redistribute it and/or ** modify it under the terms of the GNU General Public License ** as published by the Free Software Foundation; either version ** 2.0 of the License, or (at your option) any later version. ** ** This program is distributed in the hope that it will be useful, ** but WITHOUT ANY WARRANTY; without even the implied warranty of ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ** General Public License for more details. ** ** You should have received a copy of the GNU General Public License ** along with this file; if not, write to the Free Software ** Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 ** USA, or contact the OSSP project . ** ** lmtp2nntp_shpat.c: Shell Pattern Matching library */ /* * Copyright (c) 1989, 1993, 1994 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Guido van Rossum. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ /* * Function shpat_match() as specified in POSIX 1003.2-1992, section B.6. * Compares a filename or pathname to a pattern. */ #include #include #include #ifdef HAVE_CONFIG_H #include "config.h" #endif #if defined(HAVE_DMALLOC_H) && defined(WITH_DMALLOC) #include "dmalloc.h" #endif #include "lmtp2nntp_shpat.h" #define EOS '\0' #define RANGE_MATCH 1 #define RANGE_NOMATCH 0 #define RANGE_ERROR (-1) static int rangematch(const char *, char, int, char **); int shpat_match(const char *pattern, const char *string, int flags) { const char *stringstart; char *newp; char c, test; for (stringstart = string; ; ) { switch (c = *pattern++) { case EOS: if ((flags & SHPAT_M_LEADING_DIR) && *string == '/') return (0); return (*string == EOS ? 0 : SHPAT_M_NOMATCH); case '?': if (*string == EOS) return (SHPAT_M_NOMATCH); if (*string == '/' && (flags & SHPAT_M_PATHNAME)) return (SHPAT_M_NOMATCH); if (*string == '.' && (flags & SHPAT_M_PERIOD) && (string == stringstart || ((flags & SHPAT_M_PATHNAME) && *(string - 1) == '/'))) return (SHPAT_M_NOMATCH); ++string; break; case '*': c = *pattern; /* Collapse multiple stars. */ while (c == '*') c = *++pattern; if (*string == '.' && (flags & SHPAT_M_PERIOD) && (string == stringstart || ((flags & SHPAT_M_PATHNAME) && *(string - 1) == '/'))) return (SHPAT_M_NOMATCH); /* Optimize for pattern with * at end or before /. */ if (c == EOS) if (flags & SHPAT_M_PATHNAME) return ((flags & SHPAT_M_LEADING_DIR) || strchr(string, '/') == NULL ? 0 : SHPAT_M_NOMATCH); else return (0); else if (c == '/' && flags & SHPAT_M_PATHNAME) { if ((string = strchr(string, '/')) == NULL) return (SHPAT_M_NOMATCH); break; } /* General case, use recursion. */ while ((test = *string) != EOS) { if (!shpat_match(pattern, string, flags & ~SHPAT_M_PERIOD)) return (0); if (test == '/' && flags & SHPAT_M_PATHNAME) break; ++string; } return (SHPAT_M_NOMATCH); case '[': if (*string == EOS) return (SHPAT_M_NOMATCH); if (*string == '/' && (flags & SHPAT_M_PATHNAME)) return (SHPAT_M_NOMATCH); if (*string == '.' && (flags & SHPAT_M_PERIOD) && (string == stringstart || ((flags & SHPAT_M_PATHNAME) && *(string - 1) == '/'))) return (SHPAT_M_NOMATCH); switch (rangematch(pattern, *string, flags, &newp)) { case RANGE_ERROR: goto norm; case RANGE_MATCH: pattern = newp; break; case RANGE_NOMATCH: return (SHPAT_M_NOMATCH); } ++string; break; case '\\': if (!(flags & SHPAT_M_NOESCAPE)) { if ((c = *pattern++) == EOS) { c = '\\'; --pattern; } } /* FALLTHROUGH */ default: norm: if (c == *string) ; else if ((flags & SHPAT_M_CASEFOLD) && (tolower((unsigned char) c) == tolower((unsigned char) *string))) ; else return (SHPAT_M_NOMATCH); string++; break; } } /* NOTREACHED */ } static int rangematch( const char *pattern, char test, int flags, char **newp) { int negate, ok; char c, c2; /* * A bracket expression starting with an unquoted circumflex * character produces unspecified results (IEEE 1003.2-1992, * 3.13.2). This implementation treats it like '!', for * consistency with the regular expression syntax. * J.T. Conklin (conklin@@ngai.kaleida.com) */ if ((negate = (*pattern == '!' || *pattern == '^'))) ++pattern; if (flags & SHPAT_M_CASEFOLD) test = tolower((unsigned char) test); /* * A right bracket shall lose its special meaning and represent * itself in a bracket expression if it occurs first in the list. * -- POSIX.2 2.8.3.2 */ ok = 0; c = *pattern++; do { if (c == '\\' && !(flags & SHPAT_M_NOESCAPE)) c = *pattern++; if (c == EOS) return (RANGE_ERROR); if (c == '/' && (flags & SHPAT_M_PATHNAME)) return (RANGE_NOMATCH); if (flags & SHPAT_M_CASEFOLD) c = tolower((unsigned char) c); if (*pattern == '-' && (c2 = *(pattern + 1)) != EOS && c2 != ']') { pattern += 2; if (c2 == '\\' && !(flags & SHPAT_M_NOESCAPE)) c2 = *pattern++; if (c2 == EOS) return (RANGE_ERROR); if (flags & SHPAT_M_CASEFOLD) c2 = tolower((unsigned char) c2); if (c <= test && test <= c2) ok = 1; } else if (c == test) ok = 1; } while ((c = *pattern++) != ']'); *newp = (char *) pattern; return (ok == negate ? RANGE_NOMATCH : RANGE_MATCH); } /* * This function returns non-zero if pattern * contains any glob chars. Borrowed from Apache. */ int shpat_match_hasglobchar(const char *pattern) { int nesting; nesting = 0; while (*pattern) { switch (*pattern) { case '?': case '*': return 1; case '\\': if (*pattern++ == EOS) return 0; break; case '[': /* '[' is only a glob if it has a matching ']' */ nesting++; break; case ']': if (nesting) return 1; break; } pattern++; } return 0; } @ 1.5 log @extend copyright messages based on CVS information @ text @d77 1 a77 1 #if defined(HAVE_DMALLOC_H) && defined(DMALLOC) @ 1.4 log @remove trailing whitespaces from source tree @ text @d3 3 a5 3 ** Copyright (c) 2002-2003 Ralf S. Engelschall ** Copyright (c) 2002-2003 The OSSP Project ** Copyright (c) 2002-2003 Cable & Wireless Germany @ 1.3 log @Apply the standard OSSP copyright header, document ASCII art and fix URL to lmtp2nntp homepage. @ text @d257 2 a258 2 /* * This function returns non-zero if pattern @ 1.2 log @bump copyright year @ text @d2 4 a5 2 ** Copyright (c) 2001-2002 The OSSP Project ** Copyright (c) 2001-2002 Cable & Wireless Deutschland d9 1 a9 1 ** It can be found at http://www.ossp.org/pkg/lmtp2nntp/. d26 1 a26 1 ** shpat_match.c: Shell Pattern Matching library @ 1.1 log @Mega-Commit: Finally restructure the lmtp2nntp source tree in order to clean it up. We especially use a consistent prefix for all inlined sources. @ text @d2 2 a3 2 ** Copyright (c) 2001 The OSSP Project ** Copyright (c) 2001 Cable & Wireless Deutschland @