/[adm]/puppet/modules/amavis/templates/amavisd.conf
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Contents of /puppet/modules/amavis/templates/amavisd.conf

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Revision 413 - (show annotations) (download)
Tue Nov 23 02:19:36 2010 UTC (13 years, 3 months ago) by misc
File size: 35119 byte(s)
- add the start of a amavis module ( to interface postfix with spamassassin )
1 use strict;
2
3 # a minimalistic configuration file for amavisd-new with all necessary settings
4 #
5 # see amavisd.conf-default for a list of all variables with their defaults;
6 # see amavisd.conf-sample for a traditional-style commented file;
7 # for more details see documentation in INSTALL, README_FILES/*
8 # and at http://www.ijs.si/software/amavisd/amavisd-new-docs.html
9
10
11 # COMMONLY ADJUSTED SETTINGS:
12
13 # @bypass_virus_checks_maps = (1); # controls running of anti-virus code
14 # @bypass_spam_checks_maps = (1); # controls running of anti-spam code
15 # $bypass_decode_parts = 1; # controls running of decoders&dearchivers
16
17 $max_servers = 2; # num of pre-forked children (2..30 is common), -m
18 $daemon_user = 'amavis'; # (no default; customary: vscan or amavis), -u
19 $daemon_group = 'amavis'; # (no default; customary: vscan or amavis), -g
20
21 (my $__hn,$mydomain) = split (/\./, $myhostname, 2); # try to discover domainname,
22 # a convenient default for other settings could be localhost.localdomain
23 # or change this as your needs
24
25 # $MYHOME = '/var/lib/amavis'; # a convenient default for other settings, -H
26 $TEMPBASE = "$MYHOME/tmp"; # working directory, needs to exist, -T
27 $ENV{TMPDIR} = $TEMPBASE; # environment variable TMPDIR, used by SA, etc.
28 $QUARANTINEDIR = '/var/spool/amavis/virusmails'; # -Q
29 # $quarantine_subdir_levels = 1; # add level of subdirs to disperse quarantine
30 # $release_format = 'resend'; # 'attach', 'plain', 'resend'
31 # $report_format = 'arf'; # 'attach', 'plain', 'resend', 'arf'
32
33 # $daemon_chroot_dir = $MYHOME; # chroot directory or undef, -R
34
35 # $db_home = "$MYHOME/db"; # dir for bdb nanny/cache/snmp databases, -D
36 # $helpers_home = "$MYHOME/var"; # working directory for SpamAssassin, -S
37 # $lock_file = "$MYHOME/var/lib/amavisd.lock"; # -L
38 # $pid_file = "$MYHOME/var/lib/amavisd.pid"; # -P
39
40 #NOTE: create directories $MYHOME/tmp, $MYHOME/var, $MYHOME/db manually
41
42 $log_level = 0; # verbosity 0..5, -d
43 $log_recip_templ = undef; # disable by-recipient level-0 log entries
44 $DO_SYSLOG = 1; # log via syslogd (preferred)
45 $syslog_facility = 'mail'; # Syslog facility as a string
46 # e.g.: mail, daemon, user, local0, ... local7
47 $syslog_priority = 'debug'; # Syslog base (minimal) priority as a string,
48 # choose from: emerg, alert, crit, err, warning, notice, info, debug
49
50 $enable_db = 1; # enable use of BerkeleyDB/libdb (SNMP and nanny)
51 $enable_global_cache = 1; # enable use of libdb-based cache if $enable_db=1
52 $nanny_details_level = 2; # nanny verbosity: 1: traditional, 2: detailed
53 $enable_dkim_verification = 1; # enable DKIM signatures verification
54 $enable_dkim_signing = 1; # load DKIM signing code, keys defined by dkim_key
55
56 @local_domains_maps = ( [".$mydomain"] ); # list of all local domains
57
58 @mynetworks = qw( 127.0.0.0/8 [::1] [FE80::]/10 [FEC0::]/10
59 10.0.0.0/8 172.16.0.0/12 192.168.0.0/16 );
60
61 $unix_socketname = "$MYHOME/amavisd.sock"; # amavisd-release or amavis-milter
62 # option(s) -p overrides $inet_socket_port and $unix_socketname
63
64 $inet_socket_port = 10025; # listen on this local TCP port(s)
65 # $inet_socket_port = [10024,10026]; # listen on multiple TCP ports
66
67 $policy_bank{'MYNETS'} = { # mail originating from @mynetworks
68 originating => 1, # is true in MYNETS by default, but let's make it explicit
69 os_fingerprint_method => undef, # don't query p0f for internal clients
70 };
71
72 # it is up to MTA to re-route mail from authenticated roaming users or
73 # from internal hosts to a dedicated TCP port (such as 10026) for filtering
74 $interface_policy{'10026'} = 'ORIGINATING';
75
76 $policy_bank{'ORIGINATING'} = { # mail supposedly originating from our users
77 originating => 1, # declare that mail was submitted by our smtp client
78 allow_disclaimers => 1, # enables disclaimer insertion if available
79 # notify administrator of locally originating malware
80 virus_admin_maps => ["virusalert\@$mydomain"],
81 spam_admin_maps => ["virusalert\@$mydomain"],
82 warnbadhsender => 1,
83 # forward to a smtpd service providing DKIM signing service
84 forward_method => 'smtp:[127.0.0.1]:10027',
85 # force MTA conversion to 7-bit (e.g. before DKIM signing)
86 smtpd_discard_ehlo_keywords => ['8BITMIME'],
87 bypass_banned_checks_maps => [1], # allow sending any file names and types
88 terminate_dsn_on_notify_success => 0, # don't remove NOTIFY=SUCCESS option
89 };
90
91 $interface_policy{'SOCK'} = 'AM.PDP-SOCK'; # only applies with $unix_socketname
92
93 # Use with amavis-release over a socket or with Petr Rehor's amavis-milter.c
94 # (with amavis-milter.c from this package or old amavis.c client use 'AM.CL'):
95 $policy_bank{'AM.PDP-SOCK'} = {
96 protocol => 'AM.PDP',
97 auth_required_release => 0, # do not require secret_id for amavisd-release
98 };
99
100 $sa_tag_level_deflt = 1.0; # add spam info headers if at, or above that level
101 $sa_tag2_level_deflt = 4.7; # add 'spam detected' headers at that level
102 $sa_kill_level_deflt = 4.7; # triggers spam evasive actions (e.g. blocks mail)
103 $sa_dsn_cutoff_level = 10; # spam level beyond which a DSN is not sent
104 $sa_crediblefrom_dsn_cutoff_level = 18; # likewise, but for a likely valid From
105 # $sa_quarantine_cutoff_level = 25; # spam level beyond which quarantine is off
106 $penpals_bonus_score = 8; # (no effect without a @storage_sql_dsn database)
107 $penpals_threshold_high = $sa_kill_level_deflt; # don't waste time on hi spam
108 $bounce_killer_score = 100; # spam score points to add for joe-jobbed bounces
109
110 $sa_mail_body_size_limit = 512*1024; # don't waste time on SA if mail is larger
111 $sa_local_tests_only = 0; # only tests which do not require internet access?
112
113 # @lookup_sql_dsn =
114 # ( ['DBI:mysql:database=mail;host=127.0.0.1;port=3306', 'user1', 'passwd1'],
115 # ['DBI:mysql:database=mail;host=host2', 'username2', 'password2'],
116 # ["DBI:SQLite:dbname=$MYHOME/sql/mail_prefs.sqlite", '', ''] );
117 # @storage_sql_dsn = @lookup_sql_dsn; # none, same, or separate database
118
119 # $timestamp_fmt_mysql = 1; # if using MySQL *and* msgs.time_iso is TIMESTAMP;
120 # defaults to 0, which is good for non-MySQL or if msgs.time_iso is CHAR(16)
121
122 $virus_admin = "virusalert\@$mydomain"; # notifications recip.
123
124 $mailfrom_notify_admin = "virusalert\@$mydomain"; # notifications sender
125 $mailfrom_notify_recip = "virusalert\@$mydomain"; # notifications sender
126 $mailfrom_notify_spamadmin = "spam.police\@$mydomain"; # notifications sender
127 $mailfrom_to_quarantine = ''; # null return path; uses original sender if undef
128
129 @addr_extension_virus_maps = ('virus');
130 @addr_extension_banned_maps = ('banned');
131 @addr_extension_spam_maps = ('spam');
132 @addr_extension_bad_header_maps = ('badh');
133 # $recipient_delimiter = '+'; # undef disables address extensions altogether
134 # when enabling addr extensions do also Postfix/main.cf: recipient_delimiter=+
135
136 $path = '/usr/local/sbin:/usr/local/bin:/usr/sbin:/sbin:/usr/bin:/bin';
137 # $dspam = 'dspam';
138
139 $MAXLEVELS = 14;
140 $MAXFILES = 1500;
141 $MIN_EXPANSION_QUOTA = 100*1024; # bytes (default undef, not enforced)
142 $MAX_EXPANSION_QUOTA = 512*1024*1024; # bytes (default undef, not enforced)
143
144 $sa_spam_subject_tag = '***SPAM*** ';
145 $defang_virus = 1; # MIME-wrap passed infected mail
146 $defang_banned = 1; # MIME-wrap passed mail containing banned name
147 # for defanging bad headers only turn on certain minor contents categories:
148 $defang_by_ccat{+CC_BADH.",3"} = 1; # NUL or CR character in header
149 $defang_by_ccat{+CC_BADH.",5"} = 1; # header line longer than 998 characters
150 $defang_by_ccat{+CC_BADH.",6"} = 1; # header field syntax error
151
152
153 # OTHER MORE COMMON SETTINGS (defaults may suffice):
154
155 # $myhostname = 'host.example.com'; # must be a fully-qualified domain name!
156
157 # $notify_method = 'smtp:[127.0.0.1]:10026';
158 # $forward_method = 'smtp:[127.0.0.1]:10026'; # set to undef with milter!
159
160 # $final_virus_destiny = D_DISCARD;
161 # $final_banned_destiny = D_BOUNCE;
162 # $final_spam_destiny = D_PASS;
163 # $final_bad_header_destiny = D_PASS;
164 # $bad_header_quarantine_method = undef;
165
166 # $os_fingerprint_method = 'p0f:*:2345'; # to query p0f-analyzer.pl
167
168 ## hierarchy by which a final setting is chosen:
169 ## policy bank (based on port or IP address) -> *_by_ccat
170 ## *_by_ccat (based on mail contents) -> *_maps
171 ## *_maps (based on recipient address) -> final configuration value
172
173
174 # SOME OTHER VARIABLES WORTH CONSIDERING (see amavisd.conf-default for all)
175
176 # $warnbadhsender,
177 # $warnvirusrecip, $warnbannedrecip, $warnbadhrecip, (or @warn*recip_maps)
178 #
179 # @bypass_virus_checks_maps, @bypass_spam_checks_maps,
180 # @bypass_banned_checks_maps, @bypass_header_checks_maps,
181 #
182 # @virus_lovers_maps, @spam_lovers_maps,
183 # @banned_files_lovers_maps, @bad_header_lovers_maps,
184 #
185 # @blacklist_sender_maps, @score_sender_maps,
186 #
187 # $clean_quarantine_method, $virus_quarantine_to, $banned_quarantine_to,
188 # $bad_header_quarantine_to, $spam_quarantine_to,
189 #
190 # $defang_bad_header, $defang_undecipherable, $defang_spam
191
192
193 # REMAINING IMPORTANT VARIABLES ARE LISTED HERE BECAUSE OF LONGER ASSIGNMENTS
194
195 @keep_decoded_original_maps = (new_RE(
196 qr'^MAIL$', # retain full original message for virus checking
197 qr'^MAIL-UNDECIPHERABLE$', # recheck full mail if it contains undecipherables
198 qr'^(ASCII(?! cpio)|text|uuencoded|xxencoded|binhex)'i,
199 # qr'^Zip archive data', # don't trust Archive::Zip
200 ));
201
202
203 # for $banned_namepath_re (a new-style of banned table) see amavisd.conf-sample
204
205 $banned_filename_re = new_RE(
206
207 ### BLOCKED ANYWHERE
208 # qr'^UNDECIPHERABLE$', # is or contains any undecipherable components
209 qr'^\.(exe-ms|dll)$', # banned file(1) types, rudimentary
210 # qr'^\.(exe|lha|tnef|cab|dll)$', # banned file(1) types
211
212 ### BLOCK THE FOLLOWING, EXCEPT WITHIN UNIX ARCHIVES:
213 # [ qr'^\.(gz|bz2)$' => 0 ], # allow any in gzip or bzip2
214 [ qr'^\.(rpm|cpio|tar)$' => 0 ], # allow any in Unix-type archives
215
216 qr'.\.(pif|scr)$'i, # banned extensions - rudimentary
217 # qr'^\.zip$', # block zip type
218
219 ### BLOCK THE FOLLOWING, EXCEPT WITHIN ARCHIVES:
220 # [ qr'^\.(zip|rar|arc|arj|zoo)$'=> 0 ], # allow any within these archives
221
222 qr'^application/x-msdownload$'i, # block these MIME types
223 qr'^application/x-msdos-program$'i,
224 qr'^application/hta$'i,
225
226 # qr'^message/partial$'i, # rfc2046 MIME type
227 # qr'^message/external-body$'i, # rfc2046 MIME type
228
229 # qr'^(application/x-msmetafile|image/x-wmf)$'i, # Windows Metafile MIME type
230 # qr'^\.wmf$', # Windows Metafile file(1) type
231
232 # block certain double extensions in filenames
233 qr'\.[^./]*[A-Za-z][^./]*\.\s*(exe|vbs|pif|scr|bat|cmd|com|cpl|dll)[.\s]*$'i,
234
235 # qr'\{[0-9a-f]{8}(-[0-9a-f]{4}){3}-[0-9a-f]{12}\}?'i, # Class ID CLSID, strict
236 # qr'\{[0-9a-z]{4,}(-[0-9a-z]{4,}){0,7}\}?'i, # Class ID extension CLSID, loose
237
238 qr'.\.(exe|vbs|pif|scr|cpl)$'i, # banned extension - basic
239 # qr'.\.(exe|vbs|pif|scr|cpl|bat|cmd|com)$'i, # banned extension - basic+cmd
240 # qr'.\.(ade|adp|app|bas|bat|chm|cmd|com|cpl|crt|emf|exe|fxp|grp|hlp|hta|
241 # inf|ins|isp|js|jse|lnk|mda|mdb|mde|mdw|mdt|mdz|msc|msi|msp|mst|
242 # ops|pcd|pif|prg|reg|scr|sct|shb|shs|vb|vbe|vbs|
243 # wmf|wsc|wsf|wsh)$'ix, # banned ext - long
244 # qr'.\.(ani|cur|ico)$'i, # banned cursors and icons filename
245 # qr'^\.ani$', # banned animated cursor file(1) type
246
247 # qr'.\.(mim|b64|bhx|hqx|xxe|uu|uue)$'i, # banned extension - WinZip vulnerab.
248 );
249 # See http://support.microsoft.com/default.aspx?scid=kb;EN-US;q262631
250 # and http://www.cknow.com/vtutor/vtextensions.htm
251
252
253 # ENVELOPE SENDER SOFT-WHITELISTING / SOFT-BLACKLISTING
254
255 @score_sender_maps = ({ # a by-recipient hash lookup table,
256 # results from all matching recipient tables are summed
257
258 # ## per-recipient personal tables (NOTE: positive: black, negative: white)
259 # 'user1@example.com' => [{'bla-mobile.press@example.com' => 10.0}],
260 # 'user3@example.com' => [{'.ebay.com' => -3.0}],
261 # 'user4@example.com' => [{'cleargreen@cleargreen.com' => -7.0,
262 # '.cleargreen.com' => -5.0}],
263
264 ## site-wide opinions about senders (the '.' matches any recipient)
265 '.' => [ # the _first_ matching sender determines the score boost
266
267 new_RE( # regexp-type lookup table, just happens to be all soft-blacklist
268 [qr'^(bulkmail|offers|cheapbenefits|earnmoney|foryou)@'i => 5.0],
269 [qr'^(greatcasino|investments|lose_weight_today|market\.alert)@'i=> 5.0],
270 [qr'^(money2you|MyGreenCard|new\.tld\.registry|opt-out|opt-in)@'i=> 5.0],
271 [qr'^(optin|saveonlsmoking2002k|specialoffer|specialoffers)@'i => 5.0],
272 [qr'^(stockalert|stopsnoring|wantsome|workathome|yesitsfree)@'i => 5.0],
273 [qr'^(your_friend|greatoffers)@'i => 5.0],
274 [qr'^(inkjetplanet|marketopt|MakeMoney)\d*@'i => 5.0],
275 ),
276
277 # read_hash("/var/lib/amavis/sender_scores_sitewide"),
278
279 { # a hash-type lookup table (associative array)
280 'nobody@cert.org' => -3.0,
281 'cert-advisory@us-cert.gov' => -3.0,
282 'owner-alert@iss.net' => -3.0,
283 'slashdot@slashdot.org' => -3.0,
284 'securityfocus.com' => -3.0,
285 'ntbugtraq@listserv.ntbugtraq.com' => -3.0,
286 'security-alerts@linuxsecurity.com' => -3.0,
287 'mailman-announce-admin@python.org' => -3.0,
288 'amavis-user-admin@lists.sourceforge.net'=> -3.0,
289 'amavis-user-bounces@lists.sourceforge.net' => -3.0,
290 'spamassassin.apache.org' => -3.0,
291 'notification-return@lists.sophos.com' => -3.0,
292 'owner-postfix-users@postfix.org' => -3.0,
293 'owner-postfix-announce@postfix.org' => -3.0,
294 'owner-sendmail-announce@lists.sendmail.org' => -3.0,
295 'sendmail-announce-request@lists.sendmail.org' => -3.0,
296 'donotreply@sendmail.org' => -3.0,
297 'ca+envelope@sendmail.org' => -3.0,
298 'noreply@freshmeat.net' => -3.0,
299 'owner-technews@postel.acm.org' => -3.0,
300 'ietf-123-owner@loki.ietf.org' => -3.0,
301 'cvs-commits-list-admin@gnome.org' => -3.0,
302 'rt-users-admin@lists.fsck.com' => -3.0,
303 'clp-request@comp.nus.edu.sg' => -3.0,
304 'surveys-errors@lists.nua.ie' => -3.0,
305 'emailnews@genomeweb.com' => -5.0,
306 'yahoo-dev-null@yahoo-inc.com' => -3.0,
307 'returns.groups.yahoo.com' => -3.0,
308 'clusternews@linuxnetworx.com' => -3.0,
309 lc('lvs-users-admin@LinuxVirtualServer.org') => -3.0,
310 lc('owner-textbreakingnews@CNNIMAIL12.CNN.COM') => -5.0,
311
312 # soft-blacklisting (positive score)
313 'sender@example.net' => 3.0,
314 '.example.net' => 1.0,
315
316 },
317 ], # end of site-wide tables
318 });
319
320
321 @decoders = (
322 ['mail', \&do_mime_decode],
323 ['asc', \&do_ascii],
324 ['uue', \&do_ascii],
325 ['hqx', \&do_ascii],
326 ['ync', \&do_ascii],
327 ['F', \&do_uncompress, ['unfreeze','freeze -d','melt','fcat'] ],
328 ['Z', \&do_uncompress, ['uncompress','gzip -d','zcat'] ],
329 ['gz', \&do_uncompress, 'gzip -d'],
330 ['gz', \&do_gunzip],
331 ['bz2', \&do_uncompress, 'bzip2 -d'],
332 ['lzo', \&do_uncompress, 'lzop -d'],
333 ['rpm', \&do_uncompress, ['rpm2cpio.pl','rpm2cpio'] ],
334 ['cpio', \&do_pax_cpio, ['pax','gcpio','cpio'] ],
335 ['tar', \&do_pax_cpio, ['pax','gcpio','cpio'] ],
336 ['deb', \&do_ar, 'ar'],
337 # ['a', \&do_ar, 'ar'], # unpacking .a seems an overkill
338 ['zip', \&do_unzip],
339 ['7z', \&do_7zip, ['7zr','7za','7z'] ],
340 ['rar', \&do_unrar, ['rar','unrar'] ],
341 ['arj', \&do_unarj, ['arj','unarj'] ],
342 ['arc', \&do_arc, ['nomarch','arc'] ],
343 ['zoo', \&do_zoo, ['zoo','unzoo'] ],
344 ['lha', \&do_lha, 'lha'],
345 # ['doc', \&do_ole, 'ripole'],
346 ['cab', \&do_cabextract, 'cabextract'],
347 ['tnef', \&do_tnef_ext, 'tnef'],
348 ['tnef', \&do_tnef],
349 # ['sit', \&do_unstuff, 'unstuff'], # broken/unsafe decoder
350 ['exe', \&do_executable, ['rar','unrar'], 'lha', ['arj','unarj'] ],
351 );
352
353
354 @av_scanners = (
355
356 # ### http://www.clanfield.info/sophie/ (http://www.vanja.com/tools/sophie/)
357 # ['Sophie',
358 # \&ask_daemon, ["{}/\n", '/var/run/sophie'],
359 # qr/(?x)^ 0+ ( : | [\000\r\n]* $)/m, qr/(?x)^ 1 ( : | [\000\r\n]* $)/m,
360 # qr/(?x)^ [-+]? \d+ : (.*?) [\000\r\n]* $/m ],
361
362 # ### http://www.csupomona.edu/~henson/www/projects/SAVI-Perl/
363 # ['Sophos SAVI', \&sophos_savi ],
364
365 # ### http://www.clamav.net/
366 # ['ClamAV-clamd',
367 # \&ask_daemon, ["CONTSCAN {}\n", "/var/lib/clamav/clamd.socket"],
368 # qr/\bOK$/m, qr/\bFOUND$/m,
369 # qr/^.*?: (?!Infected Archive)(.*) FOUND$/m ],
370 # # NOTE: run clamd under the same user as amavisd, or run it under its own
371 # # uid such as clamav, add user clamav to the amavis group, and then add
372 # # AllowSupplementaryGroups to clamd.conf;
373 # # NOTE: match socket name (LocalSocket) in clamav.conf to the socket name in
374 # # this entry; when running chrooted one may prefer socket "$MYHOME/clamd".
375
376 # ### http://www.clamav.net/ and CPAN (memory-hungry! clamd is preferred)
377 # # note that Mail::ClamAV requires perl to be build with threading!
378 # ['Mail::ClamAV', \&ask_clamav, "*", [0], [1], qr/^INFECTED: (.+)/m ],
379
380 # ### http://www.openantivirus.org/
381 # ['OpenAntiVirus ScannerDaemon (OAV)',
382 # \&ask_daemon, ["SCAN {}\n", '127.0.0.1:8127'],
383 # qr/^OK/m, qr/^FOUND: /m, qr/^FOUND: (.+)/m ],
384
385 # ### http://www.vanja.com/tools/trophie/
386 # ['Trophie',
387 # \&ask_daemon, ["{}/\n", '/var/run/trophie'],
388 # qr/(?x)^ 0+ ( : | [\000\r\n]* $)/m, qr/(?x)^ 1 ( : | [\000\r\n]* $)/m,
389 # qr/(?x)^ [-+]? \d+ : (.*?) [\000\r\n]* $/m ],
390
391 # ### http://www.grisoft.com/
392 # ['AVG Anti-Virus',
393 # \&ask_daemon, ["SCAN {}\n", '127.0.0.1:55555'],
394 # qr/^200/m, qr/^403/m, qr/^403 .*?: ([^\r\n]+)/m ],
395
396 # ### http://www.f-prot.com/
397 # ['F-Prot fpscand', # F-PROT Antivirus for BSD/Linux/Solaris, version 6
398 # \&ask_daemon,
399 # ["SCAN FILE {}/*\n", '127.0.0.1:10200'],
400 # qr/^(0|8|64) /m,
401 # qr/^([1235679]|1[01345]) |<[^>:]*(?i)(infected|suspicious|unwanted)/m,
402 # qr/(?i)<[^>:]*(?:infected|suspicious|unwanted)[^>:]*: ([^>]*)>/m ],
403
404 # ### http://www.f-prot.com/
405 # ['F-Prot f-protd', # old version
406 # \&ask_daemon,
407 # ["GET {}/*?-dumb%20-archive%20-packed HTTP/1.0\r\n\r\n",
408 # ['127.0.0.1:10200', '127.0.0.1:10201', '127.0.0.1:10202',
409 # '127.0.0.1:10203', '127.0.0.1:10204'] ],
410 # qr/(?i)<summary[^>]*>clean<\/summary>/m,
411 # qr/(?i)<summary[^>]*>infected<\/summary>/m,
412 # qr/(?i)<name>(.+)<\/name>/m ],
413
414 # ### http://www.sald.com/, http://www.dials.ru/english/, http://www.drweb.ru/
415 # ['DrWebD', \&ask_daemon, # DrWebD 4.31 or later
416 # [pack('N',1). # DRWEBD_SCAN_CMD
417 # pack('N',0x00280001). # DONT_CHANGEMAIL, IS_MAIL, RETURN_VIRUSES
418 # pack('N', # path length
419 # length("$TEMPBASE/amavis-yyyymmddTHHMMSS-xxxxx/parts/pxxx")).
420 # '{}/*'. # path
421 # pack('N',0). # content size
422 # pack('N',0),
423 # '/var/drweb/run/drwebd.sock',
424 # # '/var/lib/amavis/var/run/drwebd.sock', # suitable for chroot
425 # # '/usr/local/drweb/run/drwebd.sock', # FreeBSD drweb ports default
426 # # '127.0.0.1:3000', # or over an inet socket
427 # ],
428 # qr/\A\x00[\x10\x11][\x00\x10]\x00/sm, # IS_CLEAN,EVAL_KEY; SKIPPED
429 # qr/\A\x00[\x00\x01][\x00\x10][\x20\x40\x80]/sm,# KNOWN_V,UNKNOWN_V,V._MODIF
430 # qr/\A.{12}(?:infected with )?([^\x00]+)\x00/sm,
431 # ],
432 # # NOTE: If using amavis-milter, change length to:
433 # # length("$TEMPBASE/amavis-milter-xxxxxxxxxxxxxx/parts/pxxx").
434
435 ### http://www.kaspersky.com/ (kav4mailservers)
436 ['KasperskyLab AVP - aveclient',
437 ['/usr/local/kav/bin/aveclient','/usr/local/share/kav/bin/aveclient',
438 '/opt/kav/5.5/kav4mailservers/bin/aveclient','aveclient'],
439 '-p /var/run/aveserver -s {}/*',
440 [0,3,6,8], qr/\b(INFECTED|SUSPICION|SUSPICIOUS)\b/m,
441 qr/(?:INFECTED|WARNING|SUSPICION|SUSPICIOUS) (.+)/m,
442 ],
443 # NOTE: one may prefer [0],[2,3,4,5], depending on how suspicious,
444 # currupted or protected archives are to be handled
445
446 ### http://www.kaspersky.com/
447 ['KasperskyLab AntiViral Toolkit Pro (AVP)', ['avp'],
448 '-* -P -B -Y -O- {}', [0,3,6,8], [2,4], # any use for -A -K ?
449 qr/infected: (.+)/m,
450 sub {chdir('/opt/AVP') or die "Can't chdir to AVP: $!"},
451 sub {chdir($TEMPBASE) or die "Can't chdir back to $TEMPBASE $!"},
452 ],
453
454 ### The kavdaemon and AVPDaemonClient have been removed from Kasperky
455 ### products and replaced by aveserver and aveclient
456 ['KasperskyLab AVPDaemonClient',
457 [ '/opt/AVP/kavdaemon', 'kavdaemon',
458 '/opt/AVP/AvpDaemonClient', 'AvpDaemonClient',
459 '/opt/AVP/AvpTeamDream', 'AvpTeamDream',
460 '/opt/AVP/avpdc', 'avpdc' ],
461 "-f=$TEMPBASE {}", [0,8], [3,4,5,6], qr/infected: ([^\r\n]+)/m ],
462 # change the startup-script in /etc/init.d/kavd to:
463 # DPARMS="-* -Y -dl -f=/var/lib/amavis /var/lib/amavis"
464 # (or perhaps: DPARMS="-I0 -Y -* /var/lib/amavis" )
465 # adjusting /var/lib/amavis above to match your $TEMPBASE.
466 # The '-f=/var/lib/amavis' is needed if not running it as root, so it
467 # can find, read, and write its pid file, etc., see 'man kavdaemon'.
468 # defUnix.prf: there must be an entry "*/var/lib/amavis" (or whatever
469 # directory $TEMPBASE specifies) in the 'Names=' section.
470 # cd /opt/AVP/DaemonClients; configure; cd Sample; make
471 # cp AvpDaemonClient /opt/AVP/
472 # su - vscan -c "${PREFIX}/kavdaemon ${DPARMS}"
473
474 ### http://www.centralcommand.com/
475 ['CentralCommand Vexira (new) vascan',
476 ['vascan','/usr/lib/Vexira/vascan'],
477 "-a s --timeout=60 --temp=$TEMPBASE -y $QUARANTINEDIR ".
478 "--log=/var/log/vascan.log {}",
479 [0,3], [1,2,5],
480 qr/(?x)^\s* (?:virus|iworm|macro|mutant|sequence|trojan)\ found:\ ( [^\]\s']+ )\ \.\.\.\ /m ],
481 # Adjust the path of the binary and the virus database as needed.
482 # 'vascan' does not allow to have the temp directory to be the same as
483 # the quarantine directory, and the quarantine option can not be disabled.
484 # If $QUARANTINEDIR is not used, then another directory must be specified
485 # to appease 'vascan'. Move status 3 to the second list if password
486 # protected files are to be considered infected.
487
488 ### http://www.avira.com/
489 ### Avira AntiVir (formerly H+BEDV) or (old) CentralCommand Vexira Antivirus
490 ['Avira AntiVir', ['antivir','vexira'],
491 '--allfiles -noboot -nombr -rs -s -z {}', [0], qr/ALERT:|VIRUS:/m,
492 qr/(?x)^\s* (?: ALERT: \s* (?: \[ | [^']* ' ) |
493 (?i) VIRUS:\ .*?\ virus\ '?) ( [^\]\s']+ )/m ],
494 # NOTE: if you only have a demo version, remove -z and add 214, as in:
495 # '--allfiles -noboot -nombr -rs -s {}', [0,214], qr/ALERT:|VIRUS:/,
496
497 ### http://www.commandsoftware.com/
498 ['Command AntiVirus for Linux', 'csav',
499 '-all -archive -packed {}', [50], [51,52,53],
500 qr/Infection: (.+)/m ],
501
502 ### http://www.symantec.com/
503 ['Symantec CarrierScan via Symantec CommandLineScanner',
504 'cscmdline', '-a scan -i 1 -v -s 127.0.0.1:7777 {}',
505 qr/^Files Infected:\s+0$/m, qr/^Infected\b/m,
506 qr/^(?:Info|Virus Name):\s+(.+)/m ],
507
508 ### http://www.symantec.com/
509 ['Symantec AntiVirus Scan Engine',
510 'savsecls', '-server 127.0.0.1:7777 -mode scanrepair -details -verbose {}',
511 [0], qr/^Infected\b/m,
512 qr/^(?:Info|Virus Name):\s+(.+)/m ],
513 # NOTE: check options and patterns to see which entry better applies
514
515 # ### http://www.f-secure.com/products/anti-virus/ version 4.65
516 # ['F-Secure Antivirus for Linux servers',
517 # ['/opt/f-secure/fsav/bin/fsav', 'fsav'],
518 # '--delete=no --disinf=no --rename=no --archive=yes --auto=yes '.
519 # '--dumb=yes --list=no --mime=yes {}', [0], [3,6,8],
520 # qr/(?:infection|Infected|Suspected): (.+)/m ],
521
522 ### http://www.f-secure.com/products/anti-virus/ version 5.52
523 ['F-Secure Antivirus for Linux servers',
524 ['/opt/f-secure/fsav/bin/fsav', 'fsav'],
525 '--virus-action1=report --archive=yes --auto=yes '.
526 '--dumb=yes --list=no --mime=yes {}', [0], [3,4,6,8],
527 qr/(?:infection|Infected|Suspected|Riskware): (.+)/m ],
528 # NOTE: internal archive handling may be switched off by '--archive=no'
529 # to prevent fsav from exiting with status 9 on broken archives
530
531 # ### http://www.avast.com/
532 # ['avast! Antivirus daemon',
533 # \&ask_daemon, # greets with 220, terminate with QUIT
534 # ["SCAN {}\015\012QUIT\015\012", '/var/run/avast4/mailscanner.sock'],
535 # qr/\t\[\+\]/m, qr/\t\[L\]\t/m, qr/\t\[L\]\t([^[ \t\015\012]+)/m ],
536
537 # ### http://www.avast.com/
538 # ['avast! Antivirus - Client/Server Version', 'avastlite',
539 # '-a /var/run/avast4/mailscanner.sock -n {}', [0], [1],
540 # qr/\t\[L\]\t([^[ \t\015\012]+)/m ],
541
542 ['CAI InoculateIT', 'inocucmd', # retired product
543 '-sec -nex {}', [0], [100],
544 qr/was infected by virus (.+)/m ],
545 # see: http://www.flatmtn.com/computer/Linux-Antivirus_CAI.html
546
547 ### http://www3.ca.com/Solutions/Product.asp?ID=156 (ex InoculateIT)
548 ['CAI eTrust Antivirus', 'etrust-wrapper',
549 '-arc -nex -spm h {}', [0], [101],
550 qr/is infected by virus: (.+)/m ],
551 # NOTE: requires suid wrapper around inocmd32; consider flag: -mod reviewer
552 # see http://marc.theaimsgroup.com/?l=amavis-user&m=109229779912783
553
554 ### http://mks.com.pl/english.html
555 ['MkS_Vir for Linux (beta)', ['mks32','mks'],
556 '-s {}/*', [0], [1,2],
557 qr/--[ \t]*(.+)/m ],
558
559 ### http://mks.com.pl/english.html
560 ['MkS_Vir daemon', 'mksscan',
561 '-s -q {}', [0], [1..7],
562 qr/^... (\S+)/m ],
563
564 # ### http://www.nod32.com/, version v2.52 (old)
565 # ['ESET NOD32 for Linux Mail servers',
566 # ['/opt/eset/nod32/bin/nod32cli', 'nod32cli'],
567 # '--subdir --files -z --sfx --rtp --adware --unsafe --pattern --heur '.
568 # '-w -a --action-on-infected=accept --action-on-uncleanable=accept '.
569 # '--action-on-notscanned=accept {}',
570 # [0,3], [1,2], qr/virus="([^"]+)"/m ],
571
572 # ### http://www.eset.com/, version v2.7 (old)
573 # ['ESET NOD32 Linux Mail Server - command line interface',
574 # ['/usr/bin/nod32cli', '/opt/eset/nod32/bin/nod32cli', 'nod32cli'],
575 # '--subdir {}', [0,3], [1,2], qr/virus="([^"]+)"/m ],
576
577 # ### http://www.eset.com/, version 2.71.12
578 # ['ESET Software ESETS Command Line Interface',
579 # ['/usr/bin/esets_cli', 'esets_cli'],
580 # '--subdir {}', [0], [1,2,3], qr/virus="([^"]+)"/m ],
581
582 ### http://www.eset.com/, version 3.0
583 ['ESET Software ESETS Command Line Interface',
584 ['/usr/bin/esets_cli', 'esets_cli'],
585 '--subdir {}', [0], [1,2,3],
586 qr/:\s*action="(?!accepted)[^"]*"\n.*:\s*virus="([^"]*)"/m ],
587
588 ## http://www.nod32.com/, NOD32LFS version 2.5 and above
589 ['ESET NOD32 for Linux File servers',
590 ['/opt/eset/nod32/sbin/nod32','nod32'],
591 '--files -z --mail --sfx --rtp --adware --unsafe --pattern --heur '.
592 '-w -a --action=1 -b {}',
593 [0], [1,10], qr/^object=.*, virus="(.*?)",/m ],
594
595 # Experimental, based on posting from Rado Dibarbora (Dibo) on 2002-05-31
596 # ['ESET Software NOD32 Client/Server (NOD32SS)',
597 # \&ask_daemon2, # greets with 200, persistent, terminate with QUIT
598 # ["SCAN {}/*\r\n", '127.0.0.1:8448' ],
599 # qr/^200 File OK/m, qr/^201 /m, qr/^201 (.+)/m ],
600
601 ### http://www.norman.com/products_nvc.shtml
602 ['Norman Virus Control v5 / Linux', 'nvcc',
603 '-c -l:0 -s -u -temp:$TEMPBASE {}', [0,10,11], [1,2,14],
604 qr/(?i).* virus in .* -> \'(.+)\'/m ],
605
606 ### http://www.pandasoftware.com/
607 ['Panda CommandLineSecure 9 for Linux',
608 ['/opt/pavcl/usr/bin/pavcl','pavcl'],
609 '-auto -aex -heu -cmp -nbr -nor -nos -eng -nob {}',
610 qr/Number of files infected[ .]*: 0+(?!\d)/m,
611 qr/Number of files infected[ .]*: 0*[1-9]/m,
612 qr/Found virus :\s*(\S+)/m ],
613 # NOTE: for efficiency, start the Panda in resident mode with 'pavcl -tsr'
614 # before starting amavisd - the bases are then loaded only once at startup.
615 # To reload bases in a signature update script:
616 # /opt/pavcl/usr/bin/pavcl -tsr -ulr; /opt/pavcl/usr/bin/pavcl -tsr
617 # Please review other options of pavcl, for example:
618 # -nomalw, -nojoke, -nodial, -nohackt, -nospyw, -nocookies
619
620 # ### http://www.pandasoftware.com/
621 # ['Panda Antivirus for Linux', ['pavcl'],
622 # '-TSR -aut -aex -heu -cmp -nbr -nor -nso -eng {}',
623 # [0], [0x10, 0x30, 0x50, 0x70, 0x90, 0xB0, 0xD0, 0xF0],
624 # qr/Found virus :\s*(\S+)/m ],
625
626 # GeCAD AV technology is acquired by Microsoft; RAV has been discontinued.
627 # Check your RAV license terms before fiddling with the following two lines!
628 # ['GeCAD RAV AntiVirus 8', 'ravav',
629 # '--all --archive --mail {}', [1], [2,3,4,5], qr/Infected: (.+)/m ],
630 # # NOTE: the command line switches changed with scan engine 8.5 !
631 # # (btw, assigning stdin to /dev/null causes RAV to fail)
632
633 ### http://www.nai.com/
634 ['NAI McAfee AntiVirus (uvscan)', 'uvscan',
635 '--secure -rv --mime --summary --noboot - {}', [0], [13],
636 qr/(?x) Found (?:
637 \ the\ (.+)\ (?:virus|trojan) |
638 \ (?:virus|trojan)\ or\ variant\ ([^ ]+) |
639 :\ (.+)\ NOT\ a\ virus)/m,
640 # sub {$ENV{LD_PRELOAD}='/lib/libc.so.6'},
641 # sub {delete $ENV{LD_PRELOAD}},
642 ],
643 # NOTE1: with RH9: force the dynamic linker to look at /lib/libc.so.6 before
644 # anything else by setting environment variable LD_PRELOAD=/lib/libc.so.6
645 # and then clear it when finished to avoid confusing anything else.
646 # NOTE2: to treat encrypted files as viruses replace the [13] with:
647 # qr/^\s{5,}(Found|is password-protected|.*(virus|trojan))/
648
649 ### http://www.virusbuster.hu/en/
650 ['VirusBuster', ['vbuster', 'vbengcl'],
651 "{} -ss -i '*' -log=$MYHOME/vbuster.log", [0], [1],
652 qr/: '(.*)' - Virus/m ],
653 # VirusBuster Ltd. does not support the daemon version for the workstation
654 # engine (vbuster-eng-1.12-linux-i386-libc6.tgz) any longer. The names of
655 # binaries, some parameters AND return codes have changed (from 3 to 1).
656 # See also the new Vexira entry 'vascan' which is possibly related.
657
658 # ### http://www.virusbuster.hu/en/
659 # ['VirusBuster (Client + Daemon)', 'vbengd',
660 # '-f -log scandir {}', [0], [3],
661 # qr/Virus found = (.*);/m ],
662 # # HINT: for an infected file it always returns 3,
663 # # although the man-page tells a different story
664
665 ### http://www.cyber.com/
666 ['CyberSoft VFind', 'vfind',
667 '--vexit {}/*', [0], [23], qr/##==>>>> VIRUS ID: CVDL (.+)/m,
668 # sub {$ENV{VSTK_HOME}='/usr/lib/vstk'},
669 ],
670
671 ### http://www.avast.com/
672 ['avast! Antivirus', ['/usr/bin/avastcmd','avastcmd'],
673 '-a -i -n -t=A {}', [0], [1], qr/\binfected by:\s+([^ \t\n\[\]]+)/m ],
674
675 ### http://www.ikarus-software.com/
676 ['Ikarus AntiVirus for Linux', 'ikarus',
677 '{}', [0], [40], qr/Signature (.+) found/m ],
678
679 ### http://www.bitdefender.com/
680 ['BitDefender', 'bdscan', # new version
681 '--action=ignore --no-list {}', qr/^Infected files\s*:\s*0+(?!\d)/m,
682 qr/^(?:Infected files|Identified viruses|Suspect files)\s*:\s*0*[1-9]/m,
683 qr/(?:suspected|infected)\s*:\s*(.*)(?:\033|$)/m ],
684
685 ### http://www.bitdefender.com/
686 ['BitDefender', 'bdc', # old version
687 '--arc --mail {}', qr/^Infected files *:0+(?!\d)/m,
688 qr/^(?:Infected files|Identified viruses|Suspect files) *:0*[1-9]/m,
689 qr/(?:suspected|infected): (.*)(?:\033|$)/m ],
690 # consider also: --all --nowarn --alev=15 --flev=15. The --all argument may
691 # not apply to your version of bdc, check documentation and see 'bdc --help'
692
693 ### ArcaVir for Linux and Unix http://www.arcabit.pl/
694 ['ArcaVir for Linux', ['arcacmd','arcacmd.static'],
695 '-v 1 -summary 0 -s {}', [0], [1,2],
696 qr/(?:VIR|WIR):[ \t]*(.+)/m ],
697
698 # ### a generic SMTP-client interface to a SMTP-based virus scanner
699 # ['av_smtp', \&ask_av_smtp,
700 # ['{}', 'smtp:[127.0.0.1]:5525', 'dummy@localhost'],
701 # qr/^2/, qr/^5/, qr/^\s*(.*?)\s*$/m ],
702
703 # ['File::Scan', sub {Amavis::AV::ask_av(sub{
704 # use File::Scan; my($fn)=@_;
705 # my($f)=File::Scan->new(max_txt_size=>0, max_bin_size=>0);
706 # my($vname) = $f->scan($fn);
707 # $f->error ? (2,"Error: ".$f->error)
708 # : ($vname ne '') ? (1,"$vname FOUND") : (0,"Clean")}, @_) },
709 # ["{}/*"], [0], [1], qr/^(.*) FOUND$/m ],
710
711 # ### fully-fledged checker for JPEG marker segments of invalid length
712 # ['check-jpeg',
713 # sub { use JpegTester (); Amavis::AV::ask_av(\&JpegTester::test_jpeg, @_) },
714 # ["{}/*"], undef, [1], qr/^(bad jpeg: .*)$/m ],
715 # # NOTE: place file JpegTester.pm somewhere where Perl can find it,
716 # # for example in /usr/local/lib/perl5/site_perl
717
718 );
719
720
721 @av_scanners_backup = (
722
723 ### http://www.clamav.net/ - backs up clamd or Mail::ClamAV
724 ['ClamAV-clamscan', 'clamscan',
725 "--stdout --no-summary -r --tempdir=$TEMPBASE {}",
726 [0], qr/:.*\sFOUND$/m, qr/^.*?: (?!Infected Archive)(.*) FOUND$/m ],
727
728 ### http://www.f-prot.com/ - backs up F-Prot Daemon, V6
729 ['F-PROT Antivirus for UNIX', ['fpscan'],
730 '--report --mount --adware {}', # consider: --applications -s 4 -u 3 -z 10
731 [0,8,64], [1,2,3, 4+1,4+2,4+3, 8+1,8+2,8+3, 12+1,12+2,12+3],
732 qr/^\[Found\s+[^\]]*\]\s+<([^ \t(>]*)/m ],
733
734 ### http://www.f-prot.com/ - backs up F-Prot Daemon (old)
735 ['FRISK F-Prot Antivirus', ['f-prot','f-prot.sh'],
736 '-dumb -archive -packed {}', [0,8], [3,6], # or: [0], [3,6,8],
737 qr/(?:Infection:|security risk named) (.+)|\s+contains\s+(.+)$/m ],
738
739 ### http://www.trendmicro.com/ - backs up Trophie
740 ['Trend Micro FileScanner', ['/etc/iscan/vscan','vscan'],
741 '-za -a {}', [0], qr/Found virus/m, qr/Found virus (.+) in/m ],
742
743 ### http://www.sald.com/, http://drweb.imshop.de/ - backs up DrWebD
744 ['drweb - DrWeb Antivirus', # security LHA hole in Dr.Web 4.33 and earlier
745 ['/usr/local/drweb/drweb', '/opt/drweb/drweb', 'drweb'],
746 '-path={} -al -go -ot -cn -upn -ok-',
747 [0,32], [1,9,33], qr' infected (?:with|by)(?: virus)? (.*)$'m ],
748
749 ### http://www.kaspersky.com/
750 ['Kaspersky Antivirus v5.5',
751 ['/opt/kaspersky/kav4fs/bin/kav4fs-kavscanner',
752 '/opt/kav/5.5/kav4unix/bin/kavscanner',
753 '/opt/kav/5.5/kav4mailservers/bin/kavscanner', 'kavscanner'],
754 '-i0 -xn -xp -mn -R -ePASBME {}/*', [0,10,15], [5,20,21,25],
755 qr/(?:INFECTED|WARNING|SUSPICION|SUSPICIOUS) (.*)/m,
756 # sub {chdir('/opt/kav/bin') or die "Can't chdir to kav: $!"},
757 # sub {chdir($TEMPBASE) or die "Can't chdir back to $TEMPBASE $!"},
758 ],
759
760 # Commented out because the name 'sweep' clashes with Debian and FreeBSD
761 # package/port of an audio editor. Make sure the correct 'sweep' is found
762 # in the path when enabling.
763 #
764 # ### http://www.sophos.com/ - backs up Sophie or SAVI-Perl
765 # ['Sophos Anti Virus (sweep)', 'sweep',
766 # '-nb -f -all -rec -ss -sc -archive -cab -mime -oe -tnef '.
767 # '--no-reset-atime {}',
768 # [0,2], qr/Virus .*? found/m,
769 # qr/^>>> Virus(?: fragment)? '?(.*?)'? found/m,
770 # ],
771 # # other options to consider: -idedir=/usr/local/sav
772
773 # Always succeeds and considers mail clean.
774 # Potentially useful when all other scanners fail and it is desirable
775 # to let mail continue to flow with no virus checking (when uncommented).
776 # ['always-clean', sub {0}],
777
778 );
779
780
781 1; # insure a defined return value

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