This file is indexed.

/usr/share/doc/samhain/manual.html/client-server-connectivity.html is in samhain 3.1.0-5ubuntu1.

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
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN""http://www.w3.org/TR/html4/loose.dtd">
<HTML
><HEAD
><TITLE
>Client/Server Connectivity</TITLE
><META
NAME="GENERATOR"
CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK
REL="HOME"
TITLE="The Samhain Host Integrity Monitoring System"
HREF="index.html"><LINK
REL="UP"
TITLE="List of options for the ./configure script"
HREF="compilation-options.html"><LINK
REL="PREVIOUS"
TITLE="OpenPGP Signatures on Configuration/Database Files"
HREF="openpgp-signatures.html"><LINK
REL="NEXT"
TITLE="Paths"
HREF="paths.html"><LINK
REL="STYLESHEET"
TYPE="text/css"
HREF="./docbook.css"></HEAD
><BODY
CLASS="SECT1"
BGCOLOR="#FFFFFF"
TEXT="#000000"
LINK="#0000FF"
VLINK="#840084"
ALINK="#0000FF"
><!--#if expr="! ($HTTP_USER_AGENT = /MSIE/)"--><!--#include virtual="/resources/ssi/header.html"--><!--#endif --><DIV
CLASS="NAVHEADER"
><TABLE
SUMMARY="Header navigation table"
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
><TR
><TH
COLSPAN="3"
ALIGN="center"
>The Samhain Host Integrity Monitoring System</TH
></TR
><TR
><TD
WIDTH="10%"
ALIGN="left"
VALIGN="bottom"
><A
HREF="openpgp-signatures.html"
ACCESSKEY="P"
>Prev</A
></TD
><TD
WIDTH="80%"
ALIGN="center"
VALIGN="bottom"
>Appendix A. List of options for the ./configure script</TD
><TD
WIDTH="10%"
ALIGN="right"
VALIGN="bottom"
><A
HREF="paths.html"
ACCESSKEY="N"
>Next</A
></TD
></TR
></TABLE
><HR
ALIGN="LEFT"
WIDTH="100%"></DIV
><DIV
CLASS="SECT1"
><H1
CLASS="SECT1"
><A
NAME="CLIENT-SERVER-CONNECTIVITY"
>A.4. Client/Server Connectivity</A
></H1
><P
></P
><DIV
CLASS="VARIABLELIST"
><DL
><DT
>--enable-network=client/server</DT
><DD
><P
>	    Compile a client or server, rather than
					a standalone version.
	 </P
></DD
><DT
>--disable-encrypt</DT
><DD
><P
>	   Disable encryption for client/server communication.
	 </P
></DD
><DT
>--enable-encrypt=1</DT
><DD
><P
>	   Use version 1 encryption for client/server communication.
	   Samhain 1.8.x introduces an enhanced version (version 2) of the
	   client/server encryption.
	   By default, the server is backward compatible, i.e. it can
	   communicate with both version 1 (pre-1.8.x) and version 2
	   clients. Building the server with the --enable-encrypt=1 option
	   makes it impossible to communicate with version 2 clients.
	 </P
></DD
><DT
>--disable-srp</DT
><DD
><P
>	   Disable the use of the zero-knowledge SRP protocol to 
           authenticate to log server, and use a (faster, but 
	   less secure) challenge-response protocol.
	   <SPAN
CLASS="emphasis"
><I
CLASS="EMPHASIS"
>This must be set to the same value for
	   client and server, i.e. either disabled for 
	   client and server, or for
	   none of both.</I
></SPAN
>
	 </P
></DD
><DT
>--with-libwrap[=PATH]</DT
><DD
><P
>	    [SERVER ONLY] Build the server with 
	    support for libwrap (Wietse Venema's TCP
	    wrappers library). In <TT
CLASS="FILENAME"
>/etc/hosts.allow</TT
> and/or
	    <TT
CLASS="FILENAME"
>/etc/hosts.deny</TT
>, use 'yule' or the name
	    defined with --enable-install-name=NAME for the name of the
	    daemon.
	 </P
></DD
><DT
>--with-port=PORT</DT
><DD
><P
>	   The port on which the server will listen
	   (default is 49777), or to which the client will connect, 
	   respectively. <SPAN
CLASS="emphasis"
><I
CLASS="EMPHASIS"
>This must be set to the same value for
	   client and server.</I
></SPAN
>
	   Only needed if this port is already 
	   used by some other application.
           Port numbers below 1024 require <SPAN
CLASS="emphasis"
><I
CLASS="EMPHASIS"
>root</I
></SPAN
> 
           privileges for the server.
	 </P
></DD
><DT
>--with-logserver=HOST</DT
><DD
><P
>	   [CLIENT ONLY] The host address of the log server. This can be
	   set in the configuration file. A compiled-in
	   address is only required if you want to fetch
	   the configuration file from the log server.
	   An address in the configuration file will
	   take precedence. 
	 </P
></DD
><DT
>--with-altlogserver=HOST</DT
><DD
><P
>	   [CLIENT ONLY] The host address of an alternative (backup) 
	   log server. 
	 </P
></DD
></DL
></DIV
></DIV
><DIV
CLASS="NAVFOOTER"
><HR
ALIGN="LEFT"
WIDTH="100%"><TABLE
SUMMARY="Footer navigation table"
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
><A
HREF="openpgp-signatures.html"
ACCESSKEY="P"
>Prev</A
></TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="index.html"
ACCESSKEY="H"
>Home</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
><A
HREF="paths.html"
ACCESSKEY="N"
>Next</A
></TD
></TR
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
>OpenPGP Signatures on Configuration/Database Files</TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="compilation-options.html"
ACCESSKEY="U"
>Up</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
>Paths</TD
></TR
></TABLE
></DIV
><!--#if expr="! ($HTTP_USER_AGENT = /MSIE/)"--><!--#include virtual="/resources/ssi/footer.html"--><!--#endif --></BODY
></HTML
>