Postfix Amavis - MTA - BLOCKED

Discussion in 'Server Operation' started by cristhiannunez, Dec 23, 2014.

  1. cristhiannunez

    cristhiannunez New Member

    Hi everyone,

    Im having troubles with my postfix - amavis config. There is not way to receive mail when amavis is enabled. I follow this guide to do the mail server working.
    http://www.campworld.net/thewiki/pmwiki.php/LinuxServersCentOS/Cent6VirtMailServer



    Here is the log:

    Dec 23 10:19:56 yorkshire3 postfix/smtpd[28897]: connect from mail-ig0-f171.google.com[209.85.213.171]
    Dec 23 10:19:56 yorkshire3 postfix/smtpd[28897]: setting up TLS connection from mail-ig0-f171.google.com[209.85.213.171]
    Dec 23 10:19:56 yorkshire3 postfix/smtpd[28897]: Anonymous TLS connection established from mail-ig0-f171.google.com[209.85.213.171]: TLSv1 with cipher RC4-SHA (128/128 bits)
    Dec 23 10:19:56 yorkshire3 postfix/smtpd[28897]: D89A5260C68: client=mail-ig0-f171.google.com[209.85.213.171]
    Dec 23 10:19:57 yorkshire3 postfix/cleanup[28902]: D89A5260C68: message-id=<[email protected]m>
    Dec 23 10:19:57 yorkshire3 postfix/qmgr[28881]: D89A5260C68: from=<[email protected]>, size=1815, nrcpt=1 (queue active)
    Dec 23 10:19:57 yorkshire3 postfix/smtpd[28897]: disconnect from mail-ig0-f171.google.com[209.85.213.171]
    Dec 23 10:20:02 yorkshire3 postfix/smtpd[28910]: fatal: unexpected command-line argument: =
    Dec 23 10:20:02 yorkshire3 postfix/smtpd[28911]: fatal: unexpected command-line argument: =
    Dec 23 10:20:38 yorkshire3 amavis[28780]: (28780-03-3) (!)1E6pLh7ojXyF FWD from <[email protected]> -> <[email protected]>, 451 4.5.0 From MTA() during fwd-connect (No greeting, dt: 35.036 s): id=28780-03-3
    Dec 23 10:20:38 yorkshire3 amavis[28780]: (28780-03-3) Blocked MTA-BLOCKED {TempFailedInbound}, [209.85.223.180]:59625 [209.85.223.180] <[email protected]> -> <[email protected]>, Message-ID: <CAG=Mb-[email protected]>, mail_id: 1E6pLh7ojXyF, Hits: -0.799, size: 1816, dkim_sd=20120113:gmail.com, 35683 ms
    Dec 23 10:20:38 yorkshire3 amavis[28817]: (28817-02-3) (!)rw_loop: leaving rw loop, no progress, last event (select) 35.035 s ago
    Dec 23 10:20:38 yorkshire3 amavis[28817]: (28817-02-3) (!)DLuOtIIo_Fhu FWD from <[email protected]> -> <[email protected]>, 451 4.5.0 From MTA() during fwd-connect (No greeting, dt: 35.035 s): id=28817-02-3
    Dec 23 10:20:38 yorkshire3 postfix/smtp[28883]: 44B61260C59: to=<[email protected]>, relay=127.0.0.1[127.0.0.1]:10024, conn_use=3, delay=722, delays=624/61/0/36, dsn=4.5.0, status=deferred (host 127.0.0.1[127.0.0.1] said: 451 4.5.0 id=28780-03-3 - Temporary MTA failure on relaying, From MTA() during fwd-connect (No greeting, dt: 35.036 s): id=28780-03-3 (in reply to end of DATA command))
    Dec 23 10:20:38 yorkshire3 amavis[28780]: (28780-03-4) ESMTP::10024







    Here the master.cf
    smtp inet n - n - - smtpd
    -o content_filter=smtp-amavis:127.0.0.1:10024
    -o receive_override_options=no_address_mappings
    submission inet n - n - - smtpd
    -o smtpd_tls_security_level=encrypt
    -o smtpd_sasl_auth_enable=yes
    -o smtpd_client_restrictions=permit_sasl_authenticated,reject
    -o milter_macro_daemon_name=ORIGINATING
    smtps inet n - n - - smtpd
    -o smtpd_tls_wrappermode=yes
    -o smtpd_sasl_auth_enable=yes
    -o smtpd_client_restrictions=permit_sasl_authenticated,reject
    -o milter_macro_daemon_name=ORIGINATING
    #628 inet n - n - - qmqpd
    pickup fifo n - n 60 1 pickup
    -o content_filter=smtp-amavis:127.0.0.1:10024
    -o receive_override_options=no_header_body_checks
    cleanup unix n - n - 0 cleanup
    qmgr fifo n - n 300 1 qmgr
    #qmgr fifo n - n 300 1 oqmgr
    tlsmgr unix - - n 1000? 1 tlsmgr
    rewrite unix - - n - - trivial-rewrite
    bounce unix - - n - 0 bounce
    defer unix - - n - 0 bounce
    trace unix - - n - 0 bounce
    verify unix - - n - 1 verify
    flush unix n - n 1000? 0 flush
    proxymap unix - - n - - proxymap
    proxywrite unix - - n - 1 proxymap
    smtp unix - - n - - smtp
    # When relaying mail as backup MX, disable fallback_relay to avoid MX loops
    relay unix - - n - - smtp
    -o smtp_fallback_relay=
    # -o smtp_helo_timeout=5 -o smtp_connect_timeout=5
    showq unix n - n - - showq
    error unix - - n - - error
    retry unix - - n - - error
    discard unix - - n - - discard
    local unix - n n - - local
    virtual unix - n n - - virtual
    lmtp unix - - n - - lmtp
    anvil unix - - n - 1 anvil
    scache unix - - n - 1 scache
    #
    # ====================================================================
    # Interfaces to non-Postfix software. Be sure to examine the manual
    # pages of the non-Postfix software to find out what options it wants.
    #
    # Many of the following services use the Postfix pipe(8) delivery
    # agent. See the pipe(8) man page for information about ${recipient}
    # and other message envelope options.
    # ====================================================================
    #
    # maildrop. See the Postfix MAILDROP_README file for details.
    # Also specify in main.cf: maildrop_destination_recipient_limit=1
    #
    maildrop unix - n n - - pipe
    flags=DRhu user=vmail argv=/usr/local/bin/maildrop -d ${recipient}
    #
    # ====================================================================
    #
    # The Cyrus deliver program has changed incompatibly, multiple times.
    #
    #old-cyrus unix - n n - - pipe
    # flags=R user=cyrus argv=/usr/lib/cyrus-imapd/deliver -e -m ${extension} ${user}
    #
    # ====================================================================
    #
    # Cyrus 2.1.5 (Amos Gouaux)
    # Also specify in main.cf: cyrus_destination_recipient_limit=1
    #
    #cyrus unix - n n - - pipe
    # user=cyrus argv=/usr/lib/cyrus-imapd/deliver -e -r ${sender} -m ${extension} ${user}
    #
    # ====================================================================
    #
    # See the Postfix UUCP_README file for configuration details.
    #
    uucp unix - n n - - pipe
    flags=Fqhu user=uucp argv=uux -r -n -z -a$sender - $nexthop!rmail ($recipient)
    #
    # ====================================================================
    #
    # Other external delivery methods.
    #
    ifmail unix - n n - - pipe
    flags=F user=ftn argv=/usr/lib/ifmail/ifmail -r $nexthop ($recipient)
    #
    bsmtp unix - n n - - pipe
    flags=Fq. user=bsmtp argv=/usr/local/sbin/bsmtp -f $sender $nexthop $recipient
    #
    #scalemail-backend unix - n n - 2 pipe
    # flags=R user=scalemail argv=/usr/lib/scalemail/bin/scalemail-store
    # ${nexthop} ${user} ${extension}
    #
    #mailman unix - n n - - pipe
    # flags=FR user=list argv=/usr/lib/mailman/bin/postfix-to-mailman.py
    # ${nexthop} ${user}
    #
    smtp-amavis unix - - y - 2 smtp
    -o smtp_data_done_timeout=1200
    -o disable_dns_lookups=yes
    -o smtp_send_xforward_command=yes
    127.0.0.1:10025 inet n - y - - smtpd
    -o content_filter =
    -o smtpd_helo_restrictions=
    -o smtpd_sender_restrictions=
    -o smtpd_recipient_restrictions=permit_mynetworks,reject
    -o mynetworks=127.0.0.0/8
    -o smtpd_error_sleep_time=0
    -o smtpd_soft_error_limit=1001
    -o smtpd_hard_error_limit=1000
    -o receive_override_options=no_header_body_checks
    -o smtpd_bind_address=127.0.0.1
    -o smtpd_helo_required=no
    -o smtpd_client_restrictions=
    -o smtpd_restriction_classes=
    -o disable_vrfy_command=no
    -o strict_rfc821_envelopes=yes

    #
    ## Dovecot LDA
    #
    dovecot unix - n n - - pipe
    flags=DRhu user=vmail:mail argv=/usr/libexec/dovecot/deliver -d ${recipient}
    #
    # # Vacation mail
    vacation unix - n n - - pipe
    flags=Rq user=vacation argv=/var/spool/vacation/vacation.pl -f ${sender} -- $
    {recipient}




    And here amavisd.conf:

    use strict;

    # a minimalistic configuration file for amavisd-new with all necessary settings
    #
    # see amavisd.conf-default for a list of all variables with their defaults;
    # for more details see documentation in INSTALL, README_FILES/*
    # and at http://www.ijs.si/software/amavisd/amavisd-new-docs.html


    # COMMONLY ADJUSTED SETTINGS:

    # @bypass_virus_checks_maps = (1); # controls running of anti-virus code
    # @bypass_spam_checks_maps = (1); # controls running of anti-spam code
    # $bypass_decode_parts = 1; # controls running of decoders&dearchivers

    $max_servers = 2; # num of pre-forked children (2..30 is common), -m
    $daemon_user = 'amavis'; # (no default; customary: vscan or amavis), -u
    $daemon_group = 'amavis'; # (no default; customary: vscan or amavis), -g

    $mydomain = 'onemax.com'; # a convenient default for other settings

    $MYHOME = '/var/spool/amavisd'; # a convenient default for other settings, -H
    $TEMPBASE = "$MYHOME/tmp"; # working directory, needs to exist, -T
    $ENV{TMPDIR} = $TEMPBASE; # environment variable TMPDIR, used by SA, etc.
    $QUARANTINEDIR = undef; # -Q
    # $quarantine_subdir_levels = 1; # add level of subdirs to disperse quarantine
    # $release_format = 'resend'; # 'attach', 'plain', 'resend'
    # $report_format = 'arf'; # 'attach', 'plain', 'resend', 'arf'

    # $daemon_chroot_dir = $MYHOME; # chroot directory or undef, -R

    $db_home = "$MYHOME/db"; # dir for bdb nanny/cache/snmp databases, -D
    # $helpers_home = "$MYHOME/var"; # working directory for SpamAssassin, -S
    $lock_file = "/var/run/amavisd/amavisd.lock"; # -L
    $pid_file = "/var/run/amavisd/amavisd.pid"; # -P
    #NOTE: create directories $MYHOME/tmp, $MYHOME/var, $MYHOME/db manually

    $log_level = 1; # verbosity 0..5, -d
    $log_recip_templ = undef; # disable by-recipient level-0 log entries
    $do_syslog = 1; # log via syslogd (preferred)
    $syslog_facility = 'mail'; # Syslog facility as a string
    # e.g.: mail, daemon, user, local0, ... local7

    $enable_db = 1; # enable use of BerkeleyDB/libdb (SNMP and nanny)
    # $enable_zmq = 1; # enable use of ZeroMQ (SNMP and nanny)
    $nanny_details_level = 2; # nanny verbosity: 1: traditional, 2: detailed
    $enable_dkim_verification = 1; # enable DKIM signatures verification
    $enable_dkim_signing = 1; # load DKIM signing code, keys defined by dkim_key

    @local_domains_maps = ( [".$mydomain"] ); # list of all local domains

    @mynetworks = qw( 127.0.0.0/8 [::1] [FE80::]/10 [FEC0::]/10
    10.0.0.0/8 172.16.0.0/12 192.168.0.0/16 );

    $unix_socketname = "$MYHOME/amavisd.sock"; # amavisd-release or amavis-milter
    # option(s) -p overrides $inet_socket_port and $unix_socketname

    $inet_socket_port = 10024; # listen on this local TCP port(s)
    # $inet_socket_port = [10024,10026]; # listen on multiple TCP ports

    $policy_bank{'MYNETS'} = { # mail originating from @mynetworks
    originating => 1, # is true in MYNETS by default, but let's make it explicit
    os_fingerprint_method => undef, # don't query p0f for internal clients
    };

    # it is up to MTA to re-route mail from authenticated roaming users or
    # from internal hosts to a dedicated TCP port (such as 10026) for filtering
    $interface_policy{'10026'} = 'ORIGINATING';
    $policy_bank{'ORIGINATING'} = { # mail supposedly originating from our users
    originating => 1, # declare that mail was submitted by our smtp client
    allow_disclaimers => 1, # enables disclaimer insertion if available
    # notify administrator of locally originating malware
    virus_admin_maps => ["virusalert\@$mydomain"],
    spam_admin_maps => ["virusalert\@$mydomain"],
    warnbadhsender => 1,
    # forward to a smtpd service providing DKIM signing service
    forward_method => 'smtp:[127.0.0.1]:10025',
    # force MTA conversion to 7-bit (e.g. before DKIM signing)
    smtpd_discard_ehlo_keywords => ['8BITMIME'],
    bypass_banned_checks_maps => [1], # allow sending any file names and types
    terminate_dsn_on_notify_success => 0, # don't remove NOTIFY=SUCCESS option
    };

    $interface_policy{'SOCK'} = 'AM.PDP-SOCK'; # only applies with $unix_socketname

    # Use with amavis-release over a socket or with Petr Rehor's amavis-milter.c
    # (with amavis-milter.c from this package or old amavis.c client use 'AM.CL'):
    $policy_bank{'AM.PDP-SOCK'} = {
    protocol => 'AM.PDP',
    auth_required_release => 0, # do not require secret_id for amavisd-release
    };

    $sa_tag_level_deflt = -99; # add spam info headers if at, or above that level
    $sa_tag2_level_deflt = 5.0; # add 'spam detected' headers at that level
    $sa_kill_level_deflt = 9; # triggers spam evasive actions (e.g. blocks mail)
    $sa_dsn_cutoff_level = 9; # spam level beyond which a DSN is not sent
    $sa_crediblefrom_dsn_cutoff_level = 18; # likewise, but for a likely valid From
    $sa_quarantine_cutoff_level = 50; # spam level beyond which quarantine is off
    $penpals_bonus_score = 8; # (no effect without a @storage_sql_dsn database)
    $penpals_threshold_high = $sa_kill_level_deflt; # don't waste time on hi spam
    $bounce_killer_score = 100; # spam score points to add for joe-jobbed bounces

    $sa_mail_body_size_limit = 400*1024; # don't waste time on SA if mail is larger
    $sa_local_tests_only = 0; # only tests which do not require internet access?

    # @lookup_sql_dsn =
    # ( ['DBI:mysql:database=mail;host=127.0.0.1;port=3306', 'user1', 'passwd1'],
    # ['DBI:mysql:database=mail;host=host2', 'username2', 'password2'],
    # ["DBI:SQLite:dbname=$MYHOME/sql/mail_prefs.sqlite", '', ''] );
    # @storage_sql_dsn = @lookup_sql_dsn; # none, same, or separate database

    # $timestamp_fmt_mysql = 1; # if using MySQL *and* msgs.time_iso is TIMESTAMP;
    # defaults to 0, which is good for non-MySQL or if msgs.time_iso is CHAR(16)

    $virus_admin = undef; # notifications recip.

    $mailfrom_notify_admin = undef; # notifications sender
    $mailfrom_notify_recip = undef; # notifications sender
    $mailfrom_notify_spamadmin = undef; # notifications sender
    $mailfrom_to_quarantine = ''; # null return path; uses original sender if undef

    @addr_extension_virus_maps = ('virus');
    @addr_extension_banned_maps = ('banned');
    @addr_extension_spam_maps = ('spam');
    @addr_extension_bad_header_maps = ('badh');
    # $recipient_delimiter = '+'; # undef disables address extensions altogether
    # when enabling addr extensions do also Postfix/main.cf: recipient_delimiter=+

    $path = '/usr/local/sbin:/usr/local/bin:/usr/sbin:/sbin:/usr/bin:/bin';
    # $dspam = 'dspam';

    $MAXLEVELS = 14;
    $MAXFILES = 1500;
    $MIN_EXPANSION_QUOTA = 100*1024; # bytes (default undef, not enforced)
    $MAX_EXPANSION_QUOTA = 300*1024*1024; # bytes (default undef, not enforced)

    $sa_spam_subject_tag = '***Spam*** ';
    $defang_virus = 1; # MIME-wrap passed infected mail
    $defang_banned = 1; # MIME-wrap passed mail containing banned name
    # for defanging bad headers only turn on certain minor contents categories:
    $defang_by_ccat{CC_BADH.",3"} = 1; # NUL or CR character in header
    $defang_by_ccat{CC_BADH.",5"} = 1; # header line longer than 998 characters
    $defang_by_ccat{CC_BADH.",6"} = 1; # header field syntax error


    # OTHER MORE COMMON SETTINGS (defaults may suffice):

    $myhostname = 'mail.onemax.com'; # must be a fully-qualified domain name!

    $notify_method = 'smtp:[127.0.0.1]:10025';
    $forward_method = 'smtp:[127.0.0.1]:10025'; # set to undef with milter!

    $final_virus_destiny = D_DISCARD;
    $final_banned_destiny = D_DISCARD;
    $final_spam_destiny = D_DISCARD; #!!! D_DISCARD / D_REJECT
    $final_bad_header_destiny = D_BOUNCE;
    # $bad_header_quarantine_method = undef;

    # $os_fingerprint_method = 'p0f:*:2345'; # to query p0f-analyzer.pl

    ## hierarchy by which a final setting is chosen:
    ## policy bank (based on port or IP address) -> *_by_ccat
    ## *_by_ccat (based on mail contents) -> *_maps
    ## *_maps (based on recipient address) -> final configuration value

    # REMAINING IMPORTANT VARIABLES ARE LISTED HERE BECAUSE OF LONGER ASSIGNMENTS

    @keep_decoded_original_maps = (new_RE(
    qr'^MAIL$', # retain full original message for virus checking
    qr'^MAIL-UNDECIPHERABLE$', # recheck full mail if it contains undecipherables
    qr'^(ASCII(?! cpio)|text|uuencoded|xxencoded|binhex)'i,
    # qr'^Zip archive data', # don't trust Archive::Zip
    ));


    $banned_filename_re = new_RE(

    ### BLOCKED ANYWHERE
    # qr'^UNDECIPHERABLE$', # is or contains any undecipherable components
    qr'^\.(exe-ms|dll)$', # banned file(1) types, rudimentary
    # qr'^\.(exe|lha|cab|dll)$', # banned file(1) types

    ### BLOCK THE FOLLOWING, EXCEPT WITHIN UNIX ARCHIVES:
    # [ qr'^\.(gz|bz2)$' => 0 ], # allow any in gzip or bzip2
    [ qr'^\.(rpm|cpio|tar)$' => 0 ], # allow any in Unix-type archives

    qr'.\.(pif|scr)$'i, # banned extensions - rudimentary
    # qr'^\.zip$', # block zip type

    ### BLOCK THE FOLLOWING, EXCEPT WITHIN ARCHIVES:
    # [ qr'^\.(zip|rar|arc|arj|zoo)$'=> 0 ], # allow any within these archives

    qr'^application/x-msdownload$'i, # block these MIME types
    qr'^application/x-msdos-program$'i,
    qr'^application/hta$'i,

    # qr'^message/partial$'i, # rfc2046 MIME type
    # qr'^message/external-body$'i, # rfc2046 MIME type

    # qr'^(application/x-msmetafile|image/x-wmf)$'i, # Windows Metafile MIME type
    # qr'^\.wmf$', # Windows Metafile file(1) type

    # block certain double extensions in filenames
    qr'^(?!cid:).*\.[^./]*[A-Za-z][^./]*\.\s*(exe|vbs|pif|scr|bat|cmd|com|cpl|dll)[.\s]*$'i,

    # qr'\{[0-9a-f]{8}(-[0-9a-f]{4}){3}-[0-9a-f]{12}\}?'i, # Class ID CLSID, strict
    # qr'\{[0-9a-z]{4,}(-[0-9a-z]{4,}){0,7}\}?'i, # Class ID extension CLSID, loose

    qr'.\.(exe|vbs|pif|scr|cpl)$'i, # banned extension - basic
    # qr'.\.(exe|vbs|pif|scr|cpl|bat|cmd|com)$'i, # banned extension - basic+cmd
    # qr'.\.(ade|adp|app|bas|bat|chm|cmd|com|cpl|crt|emf|exe|fxp|grp|hlp|hta|
    # inf|ini|ins|isp|js|jse|lib|lnk|mda|mdb|mde|mdt|mdw|mdz|msc|msi|
    # msp|mst|ocx|ops|pcd|pif|prg|reg|scr|sct|shb|shs|sys|vb|vbe|vbs|vxd|
    # wmf|wsc|wsf|wsh)$'ix, # banned extensions - long
    # qr'.\.(asd|asf|asx|url|vcs|wmd|wmz)$'i, # consider also
    # qr'.\.(ani|cur|ico)$'i, # banned cursors and icons filename
    # qr'^\.ani$', # banned animated cursor file(1) type
    # qr'.\.(mim|b64|bhx|hqx|xxe|uu|uue)$'i, # banned extension - WinZip vulnerab.
    );
    # See http://support.microsoft.com/default.aspx?scid=kb;EN-US;q262631
    # and http://www.cknow.com/vtutor/vtextensions.htm

    # ENVELOPE SENDER SOFT-WHITELISTING / SOFT-BLACKLISTING

    @score_sender_maps = ({ # a by-recipient hash lookup table,
    # results from all matching recipient tables are summed

    # ## per-recipient personal tables (NOTE: positive: black, negative: white)
    # '[email protected]' => [{'[email protected]' => 10.0}],
    # '[email protected]' => [{'.ebay.com' => -3.0}],
    # '[email protected]' => [{'[email protected]' => -7.0,
    # '.cleargreen.com' => -5.0}],

    ## site-wide opinions about senders (the '.' matches any recipient)
    '.' => [ # the _first_ matching sender determines the score boost

    new_RE( # regexp-type lookup table, just happens to be all soft-blacklist
    [qr'^(bulkmail|offers|cheapbenefits|earnmoney|foryou)@'i => 5.0],
    [qr'^(greatcasino|investments|lose_weight_today|market\.alert)@'i=> 5.0],
    [qr'^(money2you|MyGreenCard|new\.tld\.registry|opt-out|opt-in)@'i=> 5.0],
    [qr'^(optin|saveonlsmoking2002k|specialoffer|specialoffers)@'i => 5.0],
    [qr'^(stockalert|stopsnoring|wantsome|workathome|yesitsfree)@'i => 5.0],
    [qr'^(your_friend|greatoffers)@'i => 5.0],
    [qr'^(inkjetplanet|marketopt|MakeMoney)\d*@'i => 5.0],
    ),

    # read_hash("/var/amavis/sender_scores_sitewide"),
    { # a hash-type lookup table (associative array)
    '[email protected]' => -3.0,
    '[email protected]' => -3.0,
    '[email protected]' => -3.0,
    '[email protected]' => -3.0,
    'securityfocus.com' => -3.0,
    '[email protected]' => -3.0,
    '[email protected]' => -3.0,
    '[email protected]' => -3.0,
    '[email protected]'=> -3.0,
    '[email protected]' => -3.0,
    'spamassassin.apache.org' => -3.0,
    '[email protected]' => -3.0,
    '[email protected]' => -3.0,
    '[email protected]' => -3.0,
    '[email protected]' => -3.0,
    '[email protected]' => -3.0,
    '[email protected]' => -3.0,
    '[email protected]' => -3.0,
    '[email protected]' => -3.0,
    '[email protected]' => -3.0,
    '[email protected]' => -3.0,
    '[email protected]' => -3.0,
    '[email protected]' => -3.0,
    '[email protected]' => -3.0,
    '[email protected]' => -3.0,
    '[email protected]' => -5.0,
    '[email protected]' => -3.0,
    'returns.groups.yahoo.com' => -3.0,
    '[email protected]' => -3.0,
    lc('[email protected]') => -3.0,
    lc('[email protected]') => -5.0,

    # soft-blacklisting (positive score)
    '[email protected]' => 3.0,
    '.example.net' => 1.0,

    },
    ], # end of site-wide tables
    });


    @decoders = (
    ['mail', \&do_mime_decode],
    # [[qw(asc uue hqx ync)], \&do_ascii], # not safe
    ['F', \&do_uncompress, ['unfreeze', 'freeze -d', 'melt', 'fcat'] ],
    ['Z', \&do_uncompress, ['uncompress', 'gzip -d', 'zcat'] ],
    ['gz', \&do_uncompress, 'gzip -d'],
    ['gz', \&do_gunzip],
    ['bz2', \&do_uncompress, 'bzip2 -d'],
    ['xz', \&do_uncompress,
    ['xzdec', 'xz -dc', 'unxz -c', 'xzcat'] ],
    ['lzma', \&do_uncompress,
    ['lzmadec', 'xz -dc --format=lzma',
    'lzma -dc', 'unlzma -c', 'lzcat', 'lzmadec'] ],
    ['lrz', \&do_uncompress,
    ['lrzip -q -k -d -o -', 'lrzcat -q -k'] ],
    ['lzo', \&do_uncompress, 'lzop -d'],
    ['rpm', \&do_uncompress, ['rpm2cpio.pl', 'rpm2cpio'] ],
    [['cpio','tar'], \&do_pax_cpio, ['pax', 'gcpio', 'cpio'] ],
    # ['/usr/local/heirloom/usr/5bin/pax', 'pax', 'gcpio', 'cpio']
    ['deb', \&do_ar, 'ar'],
    # ['a', \&do_ar, 'ar'], # unpacking .a seems an overkill
    ['rar', \&do_unrar, ['unrar', 'rar'] ],
    ['arj', \&do_unarj, ['unarj', 'arj'] ],
    ['arc', \&do_arc, ['nomarch', 'arc'] ],
    ['zoo', \&do_zoo, ['zoo', 'unzoo'] ],
    # ['doc', \&do_ole, 'ripole'], # no ripole package so far
    ['cab', \&do_cabextract, 'cabextract'],
    # ['tnef', \&do_tnef_ext, 'tnef'], # use internal do_tnef() instead
    ['tnef', \&do_tnef],
    # ['lha', \&do_lha, 'lha'], # not safe, use 7z instead
    # ['sit', \&do_unstuff, 'unstuff'], # not safe
    [['zip','kmz'], \&do_7zip, ['7za', '7z'] ],
    [['zip','kmz'], \&do_unzip],
    ['7z', \&do_7zip, ['7zr', '7za', '7z'] ],
    [[qw(7z zip gz bz2 Z tar)],
    \&do_7zip, ['7za', '7z'] ],
    [[qw(xz lzma jar cpio arj rar swf lha iso cab deb rpm)],
    \&do_7zip, '7z' ],
    ['exe', \&do_executable, ['unrar','rar'], 'lha', ['unarj','arj'] ],
    );


    @av_scanners = (

    # ### http://www.sophos.com/
    # ['Sophos-SSSP',
    # \&ask_daemon, ["{}", 'sssp:/var/run/savdi/sssp.sock'],
    # # or: ["{}", 'sssp:[127.0.0.1]:4010'],
    # qr/^DONE OK\b/m, qr/^VIRUS\b/m, qr/^VIRUS\s*(\S*)/m ],

    # ### http://www.clanfield.info/sophie/ (http://www.vanja.com/tools/sophie/)
    # ['Sophie',
    # \&ask_daemon, ["{}/\n", 'sophie:/var/run/sophie'],
    # qr/(?x)^ 0+ ( : | [\000\r\n]* $)/, qr/(?x)^ 1 ( : | [\000\r\n]* $)/,
    # qr/(?x)^ [-+]? \d+ : (.*?) [\000\r\n]* $/m ],

    # ### http://www.csupomona.edu/~henson/www/projects/SAVI-Perl/
    # ['Sophos SAVI', \&ask_daemon, ['{}','savi-perl:'] ],

    # ['Avira SAVAPI',
    # \&ask_daemon, ["*", 'savapi:/var/tmp/.savapi3', 'product-id'],
    # qr/^(200|210)/m, qr/^(310|420|319)/m,
    # qr/^(?:310|420)[,\s]*(?:.* <<< )?(.+?)(?: ; |$)/m ],
    # settings for the SAVAPI3.conf: ArchiveScan=1, HeurLevel=2, MailboxScan=1

    ### http://www.clamav.net/
    ['ClamAV-clamd',
    \&ask_daemon, ["CONTSCAN {}\n", "/var/run/clamav/clamd"],
    qr/\bOK$/m, qr/\bFOUND$/m,
    qr/^.*?: (?!Infected Archive)(.*) FOUND$/m ],
    # NOTE: run clamd under the same user as amavisd - or run it under its own
    # uid such as clamav, add user clamav to the amavis group, and then add
    # AllowSupplementaryGroups to clamd.conf;
    # NOTE: match socket name (LocalSocket) in clamav.conf to the socket name in
    # this entry; when running chrooted one may prefer a socket under $MYHOME.

    # ### http://www.clamav.net/ and CPAN (memory-hungry! clamd is preferred)
    # # note that Mail::ClamAV requires perl to be build with threading!
    # ['Mail::ClamAV', \&ask_daemon, ['{}','clamav-perl:'],
    # [0], [1], qr/^INFECTED: (.+)/m],

    # ### http://www.openantivirus.org/
    # ['OpenAntiVirus ScannerDaemon (OAV)',
    # \&ask_daemon, ["SCAN {}\n", '127.0.0.1:8127'],
    # qr/^OK/m, qr/^FOUND: /m, qr/^FOUND: (.+)/m ],

    # ### http://www.vanja.com/tools/trophie/
    # ['Trophie',
    # \&ask_daemon, ["{}/\n", 'trophie:/var/run/trophie'],
    # qr/(?x)^ 0+ ( : | [\000\r\n]* $)/m, qr/(?x)^ 1 ( : | [\000\r\n]* $)/m,
    # qr/(?x)^ [-+]? \d+ : (.*?) [\000\r\n]* $/m ],

    # #
    # # NOTE: If using amavis-milter, change length to:
    # # length("$TEMPBASE/amavis-milter-xxxxxxxxxxxxxx/parts/pxxx").

    ### http://www.kaspersky.com/ (kav4mailservers)
    ['KasperskyLab AVP - aveclient',
    ['/usr/local/kav/bin/aveclient','/usr/local/share/kav/bin/aveclient',
    '/opt/kav/5.5/kav4mailservers/bin/aveclient','aveclient'],
    '-p /var/run/aveserver -s {}/*',
    [0,3,6,8], qr/\b(INFECTED|SUSPICION|SUSPICIOUS)\b/m,
    qr/(?:INFECTED|WARNING|SUSPICION|SUSPICIOUS) (.+)/m,
    ],
    # NOTE: one may prefer [0],[2,3,4,5], depending on how suspicious,
    # currupted or protected archives are to be handled

    ### http://www.kaspersky.com/
    ['KasperskyLab AntiViral Toolkit Pro (AVP)', ['avp'],
    '-* -P -B -Y -O- {}', [0,3,6,8], [2,4], # any use for -A -K ?
    qr/infected: (.+)/m,
    sub {chdir('/opt/AVP') or die "Can't chdir to AVP: $!"},
    sub {chdir($TEMPBASE) or die "Can't chdir back to $TEMPBASE $!"},
    ],

    ### The kavdaemon and AVPDaemonClient have been removed from Kasperky
    ### products and replaced by aveserver and aveclient
    ['KasperskyLab AVPDaemonClient',
    [ '/opt/AVP/kavdaemon', 'kavdaemon',
    '/opt/AVP/AvpDaemonClient', 'AvpDaemonClient',
    '/opt/AVP/AvpTeamDream', 'AvpTeamDream',
    '/opt/AVP/avpdc', 'avpdc' ],
    "-f=$TEMPBASE {}", [0,8], [3,4,5,6], qr/infected: ([^\r\n]+)/m ],
    # change the startup-script in /etc/init.d/kavd to:
    # DPARMS="-* -Y -dl -f=/var/amavis /var/amavis"
    ### http://www.avira.com/
    ### old Avira AntiVir 2.x (ex H+BEDV) or old CentralCommand Vexira Antivirus
    ['Avira AntiVir', ['antivir','vexira'],
    '--allfiles -noboot -nombr -rs -s -z {}', [0], qr/ALERT:|VIRUS:/m,
    qr/(?x)^\s* (?: ALERT: \s* (?: \[ | [^']* ' ) |
    (?i) VIRUS:\ .*?\ virus\ '?) ( [^\]\s']+ )/m ],
    # NOTE: if you only have a demo version, remove -z and add 214, as in:
    # '--allfiles -noboot -nombr -rs -s {}', [0,214], qr/ALERT:|VIRUS:/,

    ### http://www.avira.com/
    ### Avira for UNIX 3.x
    ['Avira AntiVir', ['avscan'],
    '-s --batch --alert-action=none {}', [0,4], qr/(?:ALERT|FUND):/m,
    qr/(?:ALERT|FUND): (?:.* <<< )?(.+?)(?: ; |$)/m ],

    ### http://www.commandsoftware.com/
    ['Command AntiVirus for Linux', 'csav',
    '-all -archive -packed {}', [50], [51,52,53],
    qr/Infection: (.+)/m ],

    ### http://www.symantec.com/
    ['Symantec CarrierScan via Symantec CommandLineScanner',
    'cscmdline', '-a scan -i 1 -v -s 127.0.0.1:7777 {}',
    qr/^Files Infected:\s+0$/m, qr/^Infected\b/m,
    qr/^(?:Info|Virus Name):\s+(.+)/m ],

    ### http://www.symantec.com/
    ['Symantec AntiVirus Scan Engine',
    'savsecls', '-server 127.0.0.1:7777 -mode scanrepair -details -verbose {}',
    [0], qr/^Infected\b/m,
    qr/^(?:Info|Virus Name):\s+(.+)/m ],
    # NOTE: check options and patterns to see which entry better applies
    ### http://www.f-secure.com/ version 9.14
    ['F-Secure Linux Security',
    ['/opt/f-secure/fsav/bin/fsav', 'fsav'],
    '--virus-action1=report --archive=yes --auto=yes '.
    '--list=no --nomimeerr {}', [0], [3,4,6,8],
    qr/(?:infection|Infected|Suspected|Riskware): (.+)/m ],
    # NOTE: internal archive handling may be switched off by '--archive=no'
    # to prevent fsav from exiting with status 9 on broken archives

    # ### http://www.avast.com/
    # ['avast! Antivirus daemon',
    # \&ask_daemon, # greets with 220, terminate with QUIT
    # ["SCAN {}\015\012QUIT\015\012", '/var/run/avast4/mailscanner.sock'],
    # qr/\t\[\+\]/m, qr/\t\[L\]\t/m, qr/\t\[L\]\t([^[ \t\015\012]+)/m ],

    # ### http://www.avast.com/
    # ['avast! Antivirus - Client/Server Version', 'avastlite',
    # '-a /var/run/avast4/mailscanner.sock -n {}', [0], [1],
    # qr/\t\[L\]\t([^[ \t\015\012]+)/m ],

    ['CAI InoculateIT', 'inocucmd', # retired product
    '-sec -nex {}', [0], [100],
    qr/was infected by virus (.+)/m ],
    # see: http://www.flatmtn.com/computer/Linux-Antivirus_CAI.html

    ### http://www3.ca.com/Solutions/Product.asp?ID=156 (ex InoculateIT)
    ['CAI eTrust Antivirus', 'etrust-wrapper',
    '-arc -nex -spm h {}', [0], [101],
    qr/is infected by virus: (.+)/m ],
    # NOTE: requires suid wrapper around inocmd32; consider flag: -mod reviewer
    # see http://marc.theaimsgroup.com/?l=amavis-user&m=109229779912783

    ### http://mks.com.pl/english.html
    ['MkS_Vir for Linux (beta)', ['mks32','mks'],
    '-s {}/*', [0], [1,2],
    qr/--[ \t]*(.+)/m ],

    ### http://mks.com.pl/english.html
    ['MkS_Vir daemon', 'mksscan',
    '-s -q {}', [0], [1..7],
    qr/^... (\S+)/m ],

    # ### http://www.nod32.com/, version v2.52 (old)
    # ['ESET NOD32 for Linux Mail servers',
    # ['/opt/eset/nod32/bin/nod32cli', 'nod32cli'],
    # '--subdir --files -z --sfx --rtp --adware --unsafe --pattern --heur '.
    # '-w -a --action-on-infected=accept --action-on-uncleanable=accept '.
    # '--action-on-notscanned=accept {}',
    # [0,3], [1,2], qr/virus="([^"]+)"/m ],

    # ### http://www.eset.com/, version v2.7 (old)
    # ['ESET NOD32 Linux Mail Server - command line interface',
    # ['/usr/bin/nod32cli', '/opt/eset/nod32/bin/nod32cli', 'nod32cli'],
    # '--subdir {}', [0,3], [1,2], qr/virus="([^"]+)"/m ],

    # ### http://www.eset.com/, version 2.71.12
    # ['ESET Software ESETS Command Line Interface',
    # ['/usr/bin/esets_cli', 'esets_cli'],
    # '--subdir {}', [0], [1,2,3], qr/virus="([^"]+)"/m ],

    ### http://www.eset.com/, version 3.0
    ['ESET Software ESETS Command Line Interface',
    ['/usr/bin/esets_cli', 'esets_cli'],
    '--subdir {}', [0], [1,2,3],
    qr/:\s*action="(?!accepted)[^"]*"\n.*:\s*virus="([^"]*)"/m ],

    ## http://www.nod32.com/, NOD32LFS version 2.5 and above
    ['ESET NOD32 for Linux File servers',
    ['/opt/eset/nod32/sbin/nod32','nod32'],
    '--files -z --mail --sfx --rtp --adware --unsafe --pattern --heur '.
    '-w -a --action=1 -b {}',
    [0], [1,10], qr/^object=.*, virus="(.*?)",/m ],

    # Experimental, based on posting from Rado Dibarbora (Dibo) on 2002-05-31
    # ['ESET Software NOD32 Client/Server (NOD32SS)',
    # \&ask_daemon2, # greets with 200, persistent, terminate with QUIT
    # ["SCAN {}/*\r\n", '127.0.0.1:8448' ],
    # qr/^200 File OK/m, qr/^201 /m, qr/^201 (.+)/m ],

    ### http://www.norman.com/products_nvc.shtml
    ['Norman Virus Control v5 / Linux', 'nvcc',
    '-c -l:0 -s -u -temp:$TEMPBASE {}', [0,10,11], [1,2,14],
    qr/(?i).* virus in .* -> \'(.+)\'/m ],

    ### http://www.pandasoftware.com/
    ['Panda CommandLineSecure 9 for Linux',
    ['/opt/pavcl/usr/bin/pavcl','pavcl'],
    '-auto -aex -heu -cmp -nbr -nor -nos -eng -nob {}',
    qr/Number of files infected[ .]*: 0+(?!\d)/m,
    qr/Number of files infected[ .]*: 0*[1-9]/m,
    qr/Found virus :\s*(\S+)/m ],
    # NOTE: for efficiency, start the Panda in resident mode with 'pavcl -tsr'
    # before starting amavisd - the bases are then loaded only once at startup.
    # To reload bases in a signature update script:
    # /opt/pavcl/usr/bin/pavcl -tsr -ulr; /opt/pavcl/usr/bin/pavcl -tsr
    # Please review other options of pavcl, for example:
    # -nomalw, -nojoke, -nodial, -nohackt, -nospyw, -nocookies
    ### http://www.nai.com/
    ['NAI McAfee AntiVirus (uvscan)', 'uvscan',
    '--secure -rv --mime --summary --noboot - {}', [0], [13],
    qr/(?x) Found (?:
    \ the\ (.+)\ (?:virus|trojan) |
    \ (?:virus|trojan)\ or\ variant\ ([^ ]+) |
    :\ (.+)\ NOT\ a\ virus)/m,
    # sub {$ENV{LD_PRELOAD}='/lib/libc.so.6'},
    # sub {delete $ENV{LD_PRELOAD}},
    ],
    # NOTE1: with RH9: force the dynamic linker to look at /lib/libc.so.6 before
    # anything else by setting environment variable LD_PRELOAD=/lib/libc.so.6
    # and then clear it when finished to avoid confusing anything else.
    # NOTE2: to treat encrypted files as viruses replace the [13] with:
    # qr/^\s{5,}(Found|is password-protected|.*(virus|trojan))/

    ### http://www.virusbuster.hu/en/
    ['VirusBuster', ['vbuster', 'vbengcl'],
    "{} -ss -i '*' -log=$MYHOME/vbuster.log", [0], [1],
    qr/: '(.*)' - Virus/m ],
    # VirusBuster Ltd. does not support the daemon version for the workstation
    # engine (vbuster-eng-1.12-linux-i386-libc6.tgz) any longer. The names of
    # binaries, some parameters AND return codes have changed (from 3 to 1).
    # See also the new Vexira entry 'vascan' which is possibly related.
    ### http://www.cyber.com/
    ['CyberSoft VFind', 'vfind',
    '--vexit {}/*', [0], [23], qr/##==>>>> VIRUS ID: CVDL (.+)/m,
    # sub {$ENV{VSTK_HOME}='/usr/lib/vstk'},
    ],

    ### http://www.avast.com/
    ['avast! Antivirus', ['/usr/bin/avastcmd','avastcmd'],
    '-a -i -n -t=A {}', [0], [1], qr/\binfected by:\s+([^ \t\n\[\]]+)/m ],

    ### http://www.ikarus-software.com/
    ['Ikarus AntiVirus for Linux', 'ikarus',
    '{}', [0], [40], qr/Signature (.+) found/m ],

    ### http://www.bitdefender.com/
    ['BitDefender', 'bdscan', # new version
    '--action=ignore --no-list {}', qr/^Infected files\s*:\s*0+(?!\d)/m,
    qr/^(?:Infected files|Identified viruses|Suspect files)\s*:\s*0*[1-9]/m,
    qr/(?:suspected|infected)\s*:\s*(.*)(?:\033|$)/m ],

    ### http://www.bitdefender.com/
    ['BitDefender', 'bdc', # old version
    '--arc --mail {}', qr/^Infected files *:0+(?!\d)/m,
    qr/^(?:Infected files|Identified viruses|Suspect files) *:0*[1-9]/m,
    qr/(?:suspected|infected): (.*)(?:\033|$)/m ],
    # consider also: --all --nowarn --alev=15 --flev=15. The --all argument may
    # not apply to your version of bdc, check documentation and see 'bdc --help'

    ### ArcaVir for Linux and Unix http://www.arcabit.pl/
    ['ArcaVir for Linux', ['arcacmd','arcacmd.static'],
    '-v 1 -summary 0 -s {}', [0], [1,2],
    qr/(?:VIR|WIR):[ \t]*(.+)/m ],
    );


    @av_scanners_backup = (

    ### http://www.clamav.net/ - backs up clamd or Mail::ClamAV
    ['ClamAV-clamscan', 'clamscan',
    "--stdout --no-summary -r --tempdir=$TEMPBASE {}",
    [0], qr/:.*\sFOUND$/m, qr/^.*?: (?!Infected Archive)(.*) FOUND$/m ],

    # ### http://www.clamav.net/ - using remote clamd scanner as a backup
    # ['ClamAV-clamdscan', 'clamdscan',
    # "--stdout --no-summary --config-file=/etc/clamd-client.conf {}",
    # [0], qr/:.*\sFOUND$/m, qr/^.*?: (?!Infected Archive)(.*) FOUND$/m ],

    # ['ClamAV-clamd-stream',
    # \&ask_daemon, ["*", 'clamd:/var/run/clamav/clamd.sock'],
    # qr/\bOK$/m, qr/\bFOUND$/m,
    # qr/^.*?: (?!Infected Archive)(.*) FOUND$/m ],

    ### http://www.f-prot.com/ - backs up F-Prot Daemon, V6
    ['F-PROT Antivirus for UNIX', ['fpscan'],
    '--report --mount --adware {}', # consider: --applications -s 4 -u 3 -z 10
    [0,8,64], [1,2,3, 4+1,4+2,4+3, 8+1,8+2,8+3, 12+1,12+2,12+3],
    qr/^\[Found\s+[^\]]*\]\s+<([^ \t(>]*)/m ],

    ### http://www.f-prot.com/ - backs up F-Prot Daemon (old)
    ['FRISK F-Prot Antivirus', ['f-prot','f-prot.sh'],
    '-dumb -archive -packed {}', [0,8], [3,6], # or: [0], [3,6,8],
    qr/(?:Infection:|security risk named) (.+)|\s+contains\s+(.+)$/m ],
    ### http://www.trendmicro.com/ - backs up Trophie
    ['Trend Micro FileScanner', ['/etc/iscan/vscan','vscan'],
    '-za -a {}', [0], qr/Found virus/m, qr/Found virus (.+) in/m ],

    ### http://www.sald.com/, http://drweb.imshop.de/ - backs up DrWebD
    ['drweb - DrWeb Antivirus', # security LHA hole in Dr.Web 4.33 and earlier
    ['/usr/local/drweb/drweb', '/opt/drweb/drweb', 'drweb'],
    '-path={} -al -go -ot -cn -upn -ok-',
    [0,32], [1,9,33], qr' infected (?:with|by)(?: virus)? (.*)$'m ],

    ### http://www.kaspersky.com/
    ['Kaspersky Antivirus v5.5',
    ['/opt/kaspersky/kav4fs/bin/kav4fs-kavscanner',
    '/opt/kav/5.5/kav4unix/bin/kavscanner',
    '/opt/kav/5.5/kav4mailservers/bin/kavscanner', 'kavscanner'],
    '-i0 -xn -xp -mn -R -ePASBME {}/*', [0,10,15], [5,20,21,25],
    qr/(?:INFECTED|WARNING|SUSPICION|SUSPICIOUS) (.*)/m,
    # sub {chdir('/opt/kav/bin') or die "Can't chdir to kav: $!"},
    # sub {chdir($TEMPBASE) or die "Can't chdir back to $TEMPBASE $!"},
    ],
    # Always succeeds and considers mail clean.
    # Potentially useful when all other scanners fail and it is desirable
    # to let mail continue to flow with no virus checking (when uncommented).
    # ['always-clean', sub {0}],

    );


    1; # insure a defined return value
    813,1 Bot
     
  2. cristhiannunez

    cristhiannunez New Member

    Any Comments ???

    Any comments about this issue ???
     

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