Provided by:
aide_0.10-11_i386 
NAME
aide.conf - The configuration file for Advanced Intrusion Detection
Environment
SYNOPSIS
aide.conf is the configuration file for Advanced Intrusion Detection
Environment. aide.conf contains the runtime configuration aide uses to
initiailize or check the aide database.
FILE FORMAT
aide.conf is similar in to Tripwire(tm)’s configuration file. With
little effort tw.conf can be converted to aide.conf.
Aide.conf is case-sensitive. Leading and trailing whitespaces are
ignored.
There are three types of lines in aide.conf. First there are the
configuration lines which are used to set configuration parameters and
define/undefine variables. Second, there are lines that used to select
which files are added to the database. Third there are the macrolines.
Only the second type of lines are required for aide to do anything.
Lines beginning with # are ignored as comments.
CONFIG LINES
These lines have the format parameter=value. See URLS for a list of
valid urls.
database
The url from which database is read. There can only be one of
these lines. If there are multiple database lines then the first
is used. The default value is "./aide.db".
database_out
The url to which the new database is written to. There can only
be one of these lines. If there are multiple database_out lines
then the first is used. The default value is "./aide.db.new".
database_new
The url from which the other database for --compare is read.
There is no default for this one.
verbose
The level of messages that is output. This value can be 0-255
inclusive. This parameter can only be given once. Value from the
first occurence is used. If --verbose or -V is used then the
value from that is used. The default is 5. If verbosity is 20
then additional report output is written when doing --check,
--update or --compare.
report_url
The url that the output is written to. There can be multiple
instances of this parameter. Output is written to all of them.
The default is stdout.
gzip_dbout
Whether the output to the database is gzipped or not. Valid
values are yes,true,no and false. The default is no. This option
is available only if zlib support is compiled in.
acl_no_symlink_follow
Whether to check ACLs for symlinks or not. Valid values are
yes,true,no and false. The default is to follow symlinks. This
option is available only if acl support is compiled in.
warn_dead_symlinks
Whether to warn about dead symlinks or not. Valid values are
yes,true,no and false. The default is not to warn about dead
symlinks.
ignore_list
Special group definition that lists parameter which are to be
ignored from the final report.
config_version
The value of config_version is printed in the report and also
printed to the database. This is for informational purposes
only. It has no other functionality.
Group definitions
If the parameter is not one of the previous parameters then it
is regarded as a group definition. Value is then regarded as an
expression. Expression is of the following form.
<predefined group>| <expr> + <predefined group> | <expr> -
<predifined group>
See DEFAULT GROUPS for an explanation of default predefined
groups. Note that this is different from the way Tripwire(tm)
does it.
There is also a special group named "ignore_list". The
predefined groups listed in it are NOT displayed in the final
report.
SELECTION LINES
There are three types of selection lines (regular, negative, equals)
Lines beginning with "/" are regular selective lines. Lines beginning
with "!" are negative selection lines. And lines beginning with "=" are
equals selection lines. The string following the first character is
taken as a regular expression matching to a complete filename (with
path included). In regular selection rule the "/" is included in the
regular expression. Following the regular expression in an expression.
See CONFIG LINES for an explanation of exressions. See EXAMPLES and
doc/aide.conf for examples.
MACRO LINES
@@define VAR val
Define variable VAR to value val.
@@undef VAR
Undefine variable VAR.
@@ifdef VAR, @@ifndef VAR
@@ifdef begins an if statement. It must be terminated with an
@@endif statement. The lines between @@ifdef and @@endif are
used if variable VAR is defined. If there is an @@else statement
then the part between @@ifdef and @@else is used is VAR is
defined otherwise the part between @@else and @@endif is used.
@@ifndef reverses the logic of @@ifdef statement but otherwise
works similarly.
@@ifhost hostname, @@ifnhost hostname
@@ifhost works like @@ifdef only difference is that it checks
whether hostname equals the name of the host that aide is
running on. hostname is the name of the host without the
domainname (hostname, not hostname.aide.org).
@{VAR} @@{VAR} is replaced with the value of the variable VAR. If
variable VAR is not defined an empty string is used. Unlike
Tripwire(tm) @@VAR is NOT supported.
@@else Begins the else part of an if statement.
@@endif
Ends an if statement.
@@include VAR
Includes the file VAR. The content of the file is used as if it
were inserted in this part of the config file.
URLS
Urls can be one of the following. Input urls cannot be used as outputs
and vice versa.
stdout
stderr Output is sent to stdout,stderr respectively.
stdin Input is read from stdin.
file://filename
Input is read from filename or output is written to filename.
fd:number
Input is read from filedescriptor number or output is written to
number.
DEFAULT GROUPS
p: permissions
i: inode
n: number of links
u: user
g: group
s: size
m: mtime
a: atime
c: ctime
S: check for growing size
md5: md5 checksum
sha1: sha1 checksum
rmd160: rmd160 checksum
tiger: tiger checksum
R: p+i+n+u+g+s+m+c+md5
L: p+i+n+u+g
E: Empty group
>: Growing logfile p+u+g+i+n+S
And also the following if you have mhash support enabled
crc32: crc32 checksum
haval: haval checksum
gost: gost checksum
EXAMPLES
/ R
This adds all files on your machine to the database. This is one line
is a fully qualified configuration file.
!/dev
This ignores the /dev directory structure.
=/tmp
Only /tmp is taken into the database. None of its children are added.
All=p+i+n+u+g+s+m+c+a+md5+sha1+tiger+rmd160
This line defines group All. It has all attributes and all md checksum
functions. If you absolutely want all digest functions then you should
enable mhash support and add +crc32+haval+gost to the end of the
definition for All. Mhash support can only be enabled at compile-time.
HINTS
=/foo R
/foo/bar R
This config adds all files under /foo because they match to /foo, which
is equivalent to /foo.* . What you probably want is:
=/foo$ R
/foo/bar R
Note that the following still works as expected because /foo is not
recursed.
=/foo R The first is not allowed in AIDE. Use the latter
instead.
/foo epug
/foo e+p+u+g
SEE ALSO
aide(1) http://www.cs.tut.fi/~rammer/aide/manual.html
DISCLAIMER
All trademarks are the property of their respective owners. No animals
were harmed while making this webpage or this piece of software.
aide.conf(5)