This file is indexed.

/usr/include/dns/peer.h is in libbind-dev 1:9.9.5.dfsg-3.

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
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
/*
 * Copyright (C) 2004-2009  Internet Systems Consortium, Inc. ("ISC")
 * Copyright (C) 2000, 2001, 2003  Internet Software Consortium.
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 * PERFORMANCE OF THIS SOFTWARE.
 */

/* $Id: peer.h,v 1.35 2009/01/17 23:47:43 tbox Exp $ */

#ifndef DNS_PEER_H
#define DNS_PEER_H 1

/*****
 ***** Module Info
 *****/

/*! \file dns/peer.h
 * \brief
 * Data structures for peers (e.g. a 'server' config file statement)
 */

/***
 *** Imports
 ***/

#include <isc/lang.h>
#include <isc/magic.h>
#include <isc/netaddr.h>

#include <dns/types.h>

#define DNS_PEERLIST_MAGIC	ISC_MAGIC('s','e','R','L')
#define DNS_PEER_MAGIC		ISC_MAGIC('S','E','r','v')

#define DNS_PEERLIST_VALID(ptr)	ISC_MAGIC_VALID(ptr, DNS_PEERLIST_MAGIC)
#define DNS_PEER_VALID(ptr)	ISC_MAGIC_VALID(ptr, DNS_PEER_MAGIC)

/***
 *** Types
 ***/

struct dns_peerlist {
	unsigned int		magic;
	isc_uint32_t		refs;

	isc_mem_t	       *mem;

	ISC_LIST(dns_peer_t) elements;
};

struct dns_peer {
	unsigned int		magic;
	isc_uint32_t		refs;

	isc_mem_t	       *mem;

	isc_netaddr_t		address;
	unsigned int		prefixlen;
	isc_boolean_t		bogus;
	dns_transfer_format_t	transfer_format;
	isc_uint32_t		transfers;
	isc_boolean_t		support_ixfr;
	isc_boolean_t		provide_ixfr;
	isc_boolean_t		request_ixfr;
	isc_boolean_t		support_edns;
	isc_boolean_t		request_nsid;
	dns_name_t	       *key;
	isc_sockaddr_t	       *transfer_source;
	isc_sockaddr_t	       *notify_source;
	isc_sockaddr_t	       *query_source;
	isc_uint16_t		udpsize;		/* receive size */
	isc_uint16_t		maxudp;			/* transmit size */

	isc_uint32_t		bitflags;

	ISC_LINK(dns_peer_t)	next;
};

/***
 *** Functions
 ***/

ISC_LANG_BEGINDECLS

isc_result_t
dns_peerlist_new(isc_mem_t *mem, dns_peerlist_t **list);

void
dns_peerlist_attach(dns_peerlist_t *source, dns_peerlist_t **target);

void
dns_peerlist_detach(dns_peerlist_t **list);

/*
 * After return caller still holds a reference to peer.
 */
void
dns_peerlist_addpeer(dns_peerlist_t *peers, dns_peer_t *peer);

/*
 * Ditto. */
isc_result_t
dns_peerlist_peerbyaddr(dns_peerlist_t *peers, isc_netaddr_t *addr,
			dns_peer_t **retval);

/*
 * What he said.
 */
isc_result_t
dns_peerlist_currpeer(dns_peerlist_t *peers, dns_peer_t **retval);

isc_result_t
dns_peer_new(isc_mem_t *mem, isc_netaddr_t *ipaddr, dns_peer_t **peer);

isc_result_t
dns_peer_newprefix(isc_mem_t *mem, isc_netaddr_t *ipaddr,
		   unsigned int prefixlen, dns_peer_t **peer);

void
dns_peer_attach(dns_peer_t *source, dns_peer_t **target);

void
dns_peer_detach(dns_peer_t **list);

isc_result_t
dns_peer_setbogus(dns_peer_t *peer, isc_boolean_t newval);

isc_result_t
dns_peer_getbogus(dns_peer_t *peer, isc_boolean_t *retval);

isc_result_t
dns_peer_setrequestixfr(dns_peer_t *peer, isc_boolean_t newval);

isc_result_t
dns_peer_getrequestixfr(dns_peer_t *peer, isc_boolean_t *retval);

isc_result_t
dns_peer_setprovideixfr(dns_peer_t *peer, isc_boolean_t newval);

isc_result_t
dns_peer_getprovideixfr(dns_peer_t *peer, isc_boolean_t *retval);

isc_result_t
dns_peer_setrequestnsid(dns_peer_t *peer, isc_boolean_t newval);

isc_result_t
dns_peer_getrequestnsid(dns_peer_t *peer, isc_boolean_t *retval);

isc_result_t
dns_peer_setsupportedns(dns_peer_t *peer, isc_boolean_t newval);

isc_result_t
dns_peer_getsupportedns(dns_peer_t *peer, isc_boolean_t *retval);

isc_result_t
dns_peer_settransfers(dns_peer_t *peer, isc_uint32_t newval);

isc_result_t
dns_peer_gettransfers(dns_peer_t *peer, isc_uint32_t *retval);

isc_result_t
dns_peer_settransferformat(dns_peer_t *peer, dns_transfer_format_t newval);

isc_result_t
dns_peer_gettransferformat(dns_peer_t *peer, dns_transfer_format_t *retval);

isc_result_t
dns_peer_setkeybycharp(dns_peer_t *peer, const char *keyval);

isc_result_t
dns_peer_getkey(dns_peer_t *peer, dns_name_t **retval);

isc_result_t
dns_peer_setkey(dns_peer_t *peer, dns_name_t **keyval);

isc_result_t
dns_peer_settransfersource(dns_peer_t *peer,
			   const isc_sockaddr_t *transfer_source);

isc_result_t
dns_peer_gettransfersource(dns_peer_t *peer, isc_sockaddr_t *transfer_source);

isc_result_t
dns_peer_setudpsize(dns_peer_t *peer, isc_uint16_t udpsize);

isc_result_t
dns_peer_getudpsize(dns_peer_t *peer, isc_uint16_t *udpsize);

isc_result_t
dns_peer_setmaxudp(dns_peer_t *peer, isc_uint16_t maxudp);

isc_result_t
dns_peer_getmaxudp(dns_peer_t *peer, isc_uint16_t *maxudp);

isc_result_t
dns_peer_setnotifysource(dns_peer_t *peer, const isc_sockaddr_t *notify_source);

isc_result_t
dns_peer_getnotifysource(dns_peer_t *peer, isc_sockaddr_t *notify_source);

isc_result_t
dns_peer_setquerysource(dns_peer_t *peer, const isc_sockaddr_t *query_source);

isc_result_t
dns_peer_getquerysource(dns_peer_t *peer, isc_sockaddr_t *query_source);

ISC_LANG_ENDDECLS

#endif /* DNS_PEER_H */