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* $Id: ACLTimeData.cc,v 1.15 2007/04/30 16:56:09 wessels Exp $
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* DEBUG: section 28 Access Control
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* AUTHOR: Duane Wessels
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* SQUID Web Proxy Cache http://www.squid-cache.org/
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* ----------------------------------------------------------
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* Squid is the result of efforts by numerous individuals from
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* the Internet community; see the CONTRIBUTORS file for full
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* details. Many organizations have provided support for Squid's
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* development; see the SPONSORS file for full details. Squid is
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* Copyrighted (C) 2001 by the Regents of the University of
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* California; see the COPYRIGHT file for full details. Squid
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* incorporates software developed and/or copyrighted by other
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* sources; see the CREDITS file for full details.
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
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* Copyright (c) 2003, Robert Collins <robertc@squid-cache.org>
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#include "ACLTimeData.h"
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#include "authenticate.h"
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#include "ACLChecklist.h"
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ACLTimeData::ACLTimeData () : weekbits (0), start (0), stop (0), next (NULL) {}
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ACLTimeData::ACLTimeData(ACLTimeData const &old) : weekbits(old.weekbits), start (old.start), stop (old.stop), next (NULL)
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next = (ACLTimeData *)old.next->clone();
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ACLTimeData::operator=(ACLTimeData const &old)
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weekbits = old.weekbits;
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next = (ACLTimeData *)old.next->clone();
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ACLTimeData::~ACLTimeData()
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ACLTimeData::match(time_t when)
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static time_t last_when = 0;
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if (when != last_when) {
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xmemcpy(&tm, localtime(&when), sizeof(struct tm));
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t = (time_t) (tm.tm_hour * 60 + tm.tm_min);
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ACLTimeData *data = this;
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debugs(28, 3, "aclMatchTime: checking " << t << " in " <<
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data->start << "-" << data->stop << ", weekbits=" <<
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std::hex << data->weekbits);
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if (t >= data->start && t <= data->stop && (data->weekbits & (1 << tm.tm_wday)))
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ACLTimeData *t = this;
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snprintf(buf, sizeof(buf), "%c%c%c%c%c%c%c %02d:%02d-%02d:%02d",
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t->weekbits & ACL_SUNDAY ? 'S' : '-',
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t->weekbits & ACL_MONDAY ? 'M' : '-',
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t->weekbits & ACL_TUESDAY ? 'T' : '-',
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t->weekbits & ACL_WEDNESDAY ? 'W' : '-',
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t->weekbits & ACL_THURSDAY ? 'H' : '-',
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t->weekbits & ACL_FRIDAY ? 'F' : '-',
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t->weekbits & ACL_SATURDAY ? 'A' : '-',
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t->start / 60, t->start % 60, t->stop / 60, t->stop % 60);
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wordlistAdd(&W, buf);
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for (Tail = &next; *Tail; Tail = &((*Tail)->next))
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ACLTimeData *q = NULL;
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while ((t = strtokFile())) {
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if (*t < '0' || *t > '9') {
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/* assume its day-of-week spec */
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weekbits |= ACL_SUNDAY;
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weekbits |= ACL_MONDAY;
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weekbits |= ACL_TUESDAY;
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weekbits |= ACL_WEDNESDAY;
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weekbits |= ACL_THURSDAY;
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weekbits |= ACL_FRIDAY;
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weekbits |= ACL_SATURDAY;
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weekbits |= ACL_WEEKDAYS;
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/* ignore placeholder */
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debugs(28, 0, "" << cfg_filename << " line " << config_lineno <<
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": " << config_input_line);
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debugs(28, 0, "aclParseTimeSpec: Bad Day '" << *t << "'" );
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/* assume its time-of-day spec */
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if ((sscanf(t, "%d:%d-%d:%d", &h1, &m1, &h2, &m2) < 4) || (!((h1 >= 0 && h1 < 24) && ((h2 >= 0 && h2 < 24) || (h2 == 24 && m2 == 0)) && (m1 >= 0 && m1 < 60) && (m2 >= 0 && m2 < 60)))) {
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debugs(28, 0, "aclParseTimeSpec: Bad time range '" << t << "'");
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if ((weekbits == 0) && (start == 0) && (stop == 0))
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q->start = h1 * 60 + m1;
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q->stop = h2 * 60 + m2;
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q->weekbits = weekbits;
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if (q->start > q->stop) {
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debugs(28, 0, "aclParseTimeSpec: Reversed time range");
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if (q->weekbits == 0)
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q->weekbits = ACL_ALLWEEK;
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if ((weekbits == 0) && (start == 0) && (stop == 0))
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q->start = 0 * 60 + 0;
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q->stop = 24 * 60 + 0;
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q->weekbits = weekbits;
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ACLTimeData::empty() const
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ACLTimeData::clone() const
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return new ACLTimeData(*this);