3 * Copyright 2014 Roy Marples <roy@marples.name>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 #include <QStringList>
29 #include "dhcpcd-ipv4validator.h"
31 DhcpcdIPv4Validator::DhcpcdIPv4Validator(Flags flags, QObject *parent)
34 this->setParent(parent);
37 QValidator::State DhcpcdIPv4Validator::validate1(QString &input) const
42 QStringList slist = input.split('.');
43 int sl = slist.size();
51 QValidator::State CIDRstate = Acceptable;
52 for (int i = 0; i < sl; i++) {
54 if (i == sl - 1 && flags.testFlag(DhcpcdIPv4Validator::CIDR)) {
55 QStringList ssplit = s.split('/');
59 if (ssplit[1].isEmpty())
60 CIDRstate = Intermediate;
62 cidr = ssplit[1].toInt(&ok);
63 if (!ok || cidr < 0 || cidr > 32)
75 if (!ok || val < 0 || val > 255)
79 if (sl < 4 && cidr == -1)
84 QValidator::State DhcpcdIPv4Validator::validate(QString &input, int &) const
89 QStringList slist = input.split(' ');
90 int sl = slist.size();
91 if (sl > 1 && !flags.testFlag(DhcpcdIPv4Validator::Spaced))
94 QValidator::State state = Acceptable;
95 for (int i = 0; i < sl; i++) {
96 state = validate1(slist[i]);
99 if (state == Intermediate && i + 1 < sl)