/usr/include/shibsp/util/IPRange.h is in libshibsp-dev 2.5.2+dfsg-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 | /**
* Licensed to the University Corporation for Advanced Internet
* Development, Inc. (UCAID) under one or more contributor license
* agreements. See the NOTICE file distributed with this work for
* additional information regarding copyright ownership.
*
* UCAID licenses this file to you under the Apache License,
* Version 2.0 (the "License"); you may not use this file except
* in compliance with the License. You may obtain a copy of the
* License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
* either express or implied. See the License for the specific
* language governing permissions and limitations under the License.
*/
/**
* @file shibsp/util/IPRange.h
*
* Represents a range of IP addresses.
*/
#ifndef __shibsp_iprange_h__
#define __shibsp_iprange_h__
#include <shibsp/base.h>
#include <bitset>
#ifdef WIN32
# include <winsock2.h>
#elif defined(SHIBSP_HAVE_SYS_SOCKET_H)
# include <sys/socket.h>
#endif
namespace shibsp {
#if defined (_MSC_VER)
#pragma warning( push )
#pragma warning( disable : 4251 )
#endif
/**
* Represents a range of IP addresses.
*/
class SHIBSP_API IPRange
{
public:
/**
* Constructor.
*
* @param address address to base the range on; may be the network address or the
* address of a host within the network
* @param maskSize the number of bits in the netmask
*/
IPRange(const std::bitset<32>& address, int maskSize);
/**
* Constructor.
*
* @param address address to base the range on; may be the network address or the
* address of a host within the network
* @param maskSize the number of bits in the netmask
*/
IPRange(const std::bitset<128>& address, int maskSize);
/**
* Determines whether the given address is contained in the IP range.
*
* @param address the address to check
*
* @return true iff the address is in the range
*/
bool contains(const char* address) const;
/**
* Determines whether the given address is contained in the IP range.
*
* @param address the address to check
*
* @return true iff the address is in the range
*/
bool contains(const struct sockaddr* address) const;
/**
* Parses a CIDR block definition in to an IP range.
*
* @param cidrBlock the CIDR block definition
*
* @return the resultant IP range
*/
static IPRange parseCIDRBlock(const char* cidrBlock);
private:
/** Number of bits within the address. 32 bits for IPv4 address, 128 bits for IPv6 addresses. */
int m_addressLength;
/** The IP network address for the range. */
std::bitset<32> m_network4;
/** The netmask for the range. */
std::bitset<32> m_mask4;
/** The IP network address for the range. */
std::bitset<128> m_network6;
/** The netmask for the range. */
std::bitset<128> m_mask6;
};
#if defined (_MSC_VER)
#pragma warning( pop )
#endif
};
#endif /* __shibsp_iprange_h__ */
|