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dpavlin |
1.1 |
#!/usr/local/bin/perl -w |
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# Dobrica Pavlinusic <dpavlin@pliva.hr> |
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# 2000-01-31 DbP prva verzija |
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# 2000-02-14 DbP mozda i radi? |
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# 2000-03-06 DbP koristi DBD::pg |
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# 2000-03-09 DbP e-mail alias samo od malih slova |
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# 2000-03-13 DbP podrska za novu support/last_open tablicu |
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# 2000-03-16 DbP cuva stare aliase iz /etc/aliases |
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# 2000-03-20 DbP skida razmake prije/poslje imena/prezimena |
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dpavlin |
1.2 |
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dpavlin |
1.1 |
use DBI; |
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use strict; |
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my $debug=0; |
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$debug++ if (defined($ARGV[0]) && $ARGV[0] eq "-d"); |
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dpavlin |
1.2 |
my $open_only_id=$ARGV[0] if (defined($ARGV[0])); |
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dpavlin |
1.1 |
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warn "DEBUG -- me kreira ni¹ta!" if ($debug); |
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$|++; |
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my @mail_to; # array to main initial message to |
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open(WHO,"who am i |") || die "who am i? $!"; |
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my $db_user=<WHO>; |
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$db_user=~s/\s.+$//g; |
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close(WHO); |
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#---- |
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sub xerror { print ERROR @_; print STDERR @_; } |
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sub xdebug { print DEBUG @_; print STDOUT @_ if ($debug); } |
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sub v { print STDOUT @_; print DEBUG @_; }; |
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open(ERROR,"> error-log") || die "can't open error-log: $!"; |
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open(DEBUG,"> debug-log") || die "can't open debug-log: $!"; |
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my %etc_aliases; |
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my $mail_alias; |
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my $mail_login; |
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v "/etc/aliases\n"; |
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open(ALIAS,"/etc/aliases") || die "Can't open /etc/aliases: $!"; |
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open(NALIAS,">aliases.new") || die "Can't open aliases.new: $!"; |
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while(<ALIAS>) { |
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chop; |
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print NALIAS "$_\n"; |
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next if (m!^#! || m!^$!); |
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my ($mail_alias,$mail_login); |
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if (m!\w+.\w+!) { |
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($mail_alias,$mail_login) = split(/\s*:\s*/,$_,2); |
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$mail_alias =~ tr [A-Z] [a-z]; |
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} |
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$etc_aliases{$mail_alias}=$mail_login; |
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# xdebug "$mail_alias:$mail_login\n"; |
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} |
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close(ALIAS); |
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my %etc_passwd; |
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my $uid; # current (or max) uid |
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v "/etc/passwd\n"; |
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open(PASSWD,"/etc/passwd") || die "Can't open /etc/passwd !"; |
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open(NPASSWD,">passwd.new") || die "Can't open passwd.new !"; |
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while(<PASSWD>) { |
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chop; |
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my ($login,$gid,$full_name,$dir,$shell); |
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($login,undef,$uid,$gid,$full_name,$dir,$shell) = split(/:/,$_,7); |
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$etc_passwd{$login}=$full_name; |
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print NPASSWD "$_\n"; |
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# xdebug "$login:$full_name\n"; |
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} |
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close(PASSWD); |
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my %group_id; |
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v "/etc/group\n"; |
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open(GROUP,"/etc/group") || die "Can't open /etc/group !"; |
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while(<GROUP>) { |
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my ($group,undef,$gid,undef) = split (/:/,$_,4); |
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$group_id{$group}=$gid; |
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# xdebug "$group:$gid\n"; |
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} |
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close(GROUP); |
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sub nuke_chars { |
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my $foo=$_[0]; |
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$foo =~ tr/ðèæÐÈÆ/¹ðè澩ÐÈÆ®/; # cp1250 -> iso88592 |
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$foo =~ s/ð/dj/g; |
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$foo =~ s/Ð/Dj/g; |
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$foo =~ tr/¹ðè澩ÐÈÆ®/sdcczSDCCZ/; # nuke iso88592 |
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$foo =~ s/^\s+//g; |
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$foo =~ s/\s+$//g; |
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return $foo; |
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} |
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my $max_osoba_id=0; |
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my $dbh = DBI->connect("DBI:Pg:dbname=informatika;host=support.pliva.hr;user=$db_user","","") || die $DBI::errstr; |
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my $sth = $dbh->prepare("select max(id) from last_open") || die $dbh->errstr(); |
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$sth->execute() || die $sth->errstr(); |
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my ($last_open)=$sth->fetchrow_array; |
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dpavlin |
1.2 |
if (! defined($open_only_id)) { |
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$sth = $dbh->prepare("select id,ime,prezime,sifra,objekt,kat,soba,shell from view_otvori_nove where id > $last_open") || die $dbh->errstr(); |
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} else { |
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$sth = $dbh->prepare("select id,ime,prezime,sifra,objekt,kat,soba,shell from view_otvori_nove where id=$open_only_id") || die $dbh->errstr(); |
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} |
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dpavlin |
1.1 |
$sth->execute() || die $sth->errstr(); |
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while (my ($osoba_id,$ime,$prezime,$sifra,$objekt,$kat,$soba,$shell) = $sth->fetchrow_array() ) { |
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next if ($ime eq "ime" || $prezime eq "prezime"); |
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if (!defined($ime) || !defined($prezime) || $ime eq "" || $prezime eq "") { |
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xerror "preskacem red '$_'\n"; |
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next; |
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} |
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$ime=nuke_chars($ime); |
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$prezime=nuke_chars($prezime); |
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my $prezime_za_login; |
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if ($prezime =~ /-/) { # dva prezimena prezime1-prezime2 |
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($prezime_za_login,undef) = split(/-/,$prezime,2); |
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} else { |
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$prezime_za_login = $prezime; |
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} |
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my $add=""; |
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my $login; |
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do { |
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dpavlin |
1.2 |
$login=substr($ime,0,1).substr($prezime_za_login,0,7-length($add)).$add; |
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$login =~ tr [A-Z] [a-z]; |
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xdebug "$ime, $prezime login: $login\n"; |
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$add++; |
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dpavlin |
1.1 |
} while defined($etc_passwd{$login}); |
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my $email_alias; |
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$add=""; |
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do { |
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$email_alias="$ime.$prezime$add"; |
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$email_alias =~ tr [A-Z] [a-z]; |
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xdebug "\t$email_alias\n"; |
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$add++; |
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} while defined($etc_aliases{$login}); |
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my $group="users"; |
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if (defined($etc_passwd{$login})) { |
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xerror "preskocen: $ime $prezime (postoji isti login $login)\n"; |
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$dbh->do("insert into status (osoba_id,kontakt_osoba_id,datum,status_tip_id) values ($osoba_id,3,'now'::datetime,4)") if (! $debug); |
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next; |
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} |
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push @mail_to,$email_alias; |
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my @saltch = ( 'a'..'z','0'..'9','A'..'Z' ); |
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my @passwdch = ( 'a'..'k','m'..'z','2'..'9','A'..'H','J'..'N','P'..'Z', |
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'!','#','$','%','&','(',')','=','-','/','?' ); |
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my $passwd=""; |
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for (1..8) { $passwd.=$passwdch[int(rand($#passwdch))] }; |
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my $salt = $saltch[int(rand($#saltch))].$saltch[int(rand($#saltch))]; |
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my $crypt_passwd = crypt($passwd,$salt); |
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$uid++; |
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my $loc=""; |
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$loc.=$objekt if (defined($objekt)); |
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$loc.=" $kat" if (defined($kat)); |
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$loc.=" $soba" if (defined($soba)); |
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my $full_name="$ime $prezime,$loc,$sifra"; |
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$full_name=~s/, +/,/g; |
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$full_name=~s/ +:/:/g; |
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$full_name=~s/ +/ /g; |
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$full_name=nuke_chars($full_name); |
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if ($shell eq "t") { |
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$shell="/usr/local/bin/bash"; |
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} else { |
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$shell="/usr/bin/false"; |
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} |
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my $dir="/usr/users/$login"; |
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die "Nema grupe $group!" if (! defined($group_id{$group})); |
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xdebug "$login:$passwd:$uid:$group_id{$group}:$full_name:$dir:$shell\n"; |
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print NPASSWD "$login:$crypt_passwd:$uid:$group_id{$group}:$full_name:$dir:$shell\n"; |
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$dbh->do("insert into racuni (osoba_id,login,passwd) values ($osoba_id,'$login','$passwd')") if (! $debug); |
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$etc_passwd{$login}=$full_name; |
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if (defined($etc_aliases{$email_alias})) { |
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xerror "upozorenje: $ime $prezime (postoji e-mail alias) -- $email_alias\n"; |
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print NALIAS "$email_alias:\t$login,$etc_aliases{$email_alias}\n"; |
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} else { |
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print NALIAS "$email_alias:\t$login\n"; |
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} |
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$dbh->do("insert into e_mail (osoba_id,alias) values ($osoba_id,'$email_alias')") if (! $debug); |
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$etc_aliases{$email_alias}=$login; |
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#---- C2 security |
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# if (!$debug || 1) { |
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# open(AUTH,">> $0.auth"); |
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# print AUTH "$login:u_name=$login:u_id#$uid:u_pwd=$crypt_passwd:u_succhg#",time,":u_lock\@:chkent:\n"; |
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# close(AUTH); |
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# } |
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system "mkdir -p $dir ; mkdir $dir/bin ; \ |
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chown -R $uid:$group_id{$group} $dir ; chmod 755 $dir" if (! $debug); |
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$dbh->do("insert into status (osoba_id,kontakt_osoba_id,datum,status_tip_id) values ($osoba_id,3,'now'::datetime,3)") if (! $debug); |
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$max_osoba_id = $osoba_id if ($max_osoba_id < $osoba_id) ; |
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} |
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$dbh->do("insert into last_open values ('now',$max_osoba_id)") if (! $debug); |
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close(NPASSWD); |
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close(NALIAS); |
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undef $sth; |
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$dbh->disconnect; |
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system "mv /etc/passwd passwd.orig" if (! $debug); |
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system "cp passwd.new /etc/passwd" if (! $debug); |
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system "chmod 644 /etc/passwd" if (! $debug); |
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system "/usr/sbin/mkpasswd /etc/passwd" if (! $debug); |
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system "mv /etc/aliases aliases.orig" if (! $debug); |
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system "cp aliases.new /etc/aliases" if (! $debug); |
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system "chmod 644 /etc/aliases" if (! $debug); |
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system "/usr/sbin/newaliases" if (! $debug); |
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#system "/tcb/bin/edauth -s < $0.auth" if (! $debug); |
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foreach my $alias (@mail_to) { |
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system "/usr/lib/sendmail $alias < mail.txt" if (! $debug); |
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} |
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