3 usage: ../fyvzl [OPTIONS DATABASE-FILE ACTION ARG
9 -C (show comments in output)
12 our $usage2 = <<'END';
14 create [REDIRECT] [#COMMENT] (default for REDIRECT is your username)
15 update ADDR [REDIRECT] [#COMMENT]
19 empty string for REDIRECT means reject
21 our $usage3 = <<'END';
24 insert-exact ADDR USER REDIRECT COMMENT
26 enable-user|disable-user USER
36 our $maxperuser = 10000;
45 die "too few arguments\n" unless @ARGV;
47 die "option too late on command line\n" if $v =~ m/^-/;
51 sub addr2localpart ($) {
53 return $addr if $addr !~ m/\@/;
54 die "address not in correct domain (\@$dom)\n" unless $' eq $dom; #';
59 return addr2localpart nextarg;
63 die "too many arguments\n" if @ARGV;
69 $dis_q ||= $dbh->prepare("SELECT * FROM disabled_users WHERE user=?");
71 my $row = $dis_q->fetchrow_arrayref();
77 my $u = $row->{'user'};
79 if (!defined $last_u or $last_u ne $u) {
80 print "# user $u ".(isdisabled($u) ? 'disabled' : 'enabled')."\n";
83 my $pa = $row->{'localpart'};
84 $pa .= '@'.$dom if defined $dom;
85 if (length $row->{'redirect'}) {
86 print "$pa: $row->{'redirect'}" or die $!;
88 print "# reject $pa" or die $!;
90 if ($showcomment || !$priv) {
91 print " #$row->{'comment'}" or die $!;
100 read(R, $ch, 1) == 1 or die $!;
103 next unless $o-$v+$lim < 256;
104 # print STDERR "goodrand($lim)=$v\n";
111 if (defined $$ref && $$ref =~ m/[^\041-\177]/) {
112 die "bad characters in redirection target\n";
114 if (defined $$ref && length $$ref && $$ref !~ m/\@/) {
115 die "unqualified redirection target\n" unless defined $qualdom;
116 $$ref .= '@'.$qualdom;
123 "INSERT INTO addrs (".
124 (join ",", sort keys %$row).
126 (join ",", map { "?" } sort keys %$row).
128 $dbh->do($stmt, {}, map { $row->{$_} } sort keys %$row);
136 my $f = (s/^\#// ? 'comment' : 'redirect');
137 die "$f supplied twice\n" if exists $row->{$f};
140 foreach my $f (keys %$defrow) {
141 next if defined $row->{$f};
142 $row->{$f} = $defrow->{$f};
144 qualify $row->{'redirect'};
148 sub generate_local_part () {
149 our $checkexist_q ||=
150 $dbh->prepare("SELECT localpart FROM addrs WHERE localpart=?");
153 $s = chr(ord('a')+goodrand(26));
154 while (length $s < $randlength) {
155 my $v = goodrand(36);
160 # print STDERR "$s\n";
161 $checkexist_q->execute($s);
162 my $row = $checkexist_q->fetchrow_arrayref();
168 sub prepare_create () {
169 my $countq = $dbh->prepare("SELECT count(*) FROM addrs WHERE user=?");
170 $countq->execute($user);
171 my ($count) = $countq->fetchrow_array();
172 die unless defined $count;
173 die "too many aliases for this user\n" if $count >= $maxperuser;
174 open R, "/dev/urandom" or die $!;
179 my $newrow = rhsargs({'redirect'=>$user, 'comment'=>''});
181 $newrow->{'user'} = $user;
182 $newrow->{'localpart'} = generate_local_part();
189 my ($localpart) = @_;
190 our $row_q ||= $dbh->prepare("SELECT * FROM addrs WHERE localpart=?");
191 $row_q->execute($localpart);
192 return $row_q->fetchrow_hashref();
196 my ($localpart) = @_;
197 my $q = $dbh->prepare("SELECT * FROM addrs WHERE localpart=?");
198 my $row = selectrow $localpart;
199 die "unknown localpart\n" unless defined $row;
200 die "not owned by you\n" unless $priv || $row->{user} eq $user;
205 my $localpart = nextarg_addr;
206 my $updrow = rhsargs({});
208 begin_row($localpart);
209 foreach my $f (qw(redirect comment)) {
210 my $v = $updrow->{$f};
211 next unless defined $v;
212 $dbh->do("UPDATE addrs SET $f=? WHERE localpart=?",
215 my $row = selectrow $localpart;
221 my $localpart = nextarg_addr;
223 my $row = begin_row($localpart);
229 while (my $row = $q->fetchrow_hashref()) {
236 my $q = $dbh->prepare("SELECT * FROM addrs WHERE user=?".
237 " ORDER BY localpart");
242 sub action_list_user {
249 sub action_list_all {
252 my $q = $dbh->prepare("SELECT * FROM addrs".
253 " ORDER BY user, localpart");
258 sub action_insert_exact {
261 $row->{'localpart'} = nextarg_addr;
262 $row->{'user'} = $user = nextarg;
263 $row->{'redirect'} = nextarg;
264 $row->{'comment'} = nextarg;
272 my $localpart = nextarg_addr;
273 my $newuser = nextarg;
275 begin_row($localpart);
276 $dbh->do('UPDATE addrs SET user=? WHERE localpart=?',
277 {}, $newuser, $localpart);
281 sub action_enable_user {
285 $dbh->do('DELETE FROM disabled_users WHERE user=?',{},$user);
289 sub action_disable_user {
293 $dbh->do('INSERT INTO disabled_users VALUES user (?)',{},$user);
297 sub action_list_actions {
298 print $usage2 or die $!;
302 last unless $ARGV[0] =~ m/^-/;
309 } elsif (s/^-m(\d+)$//) {
311 } elsif (s/^-d(\S+)$//) {
313 } elsif (s/^-q(\S+)$//) {
318 print $usage1.$usage2.$usage3 or die $!;
321 die "unknown option \`$_'\n";
326 my $dbfile = nextarg();
328 if (defined $ENV{'USERV_USER'}) {
330 $user = $ENV{'USERV_USER'};
333 $user = ((getpwuid $<)[0]) or die;
336 $usage2 .= defined $dom
337 ? "ADDR may be a local part, implicitly qualified with \@$dom\n"
338 : "ADDR must be a local part (only)\n";
339 $usage2 .= "REDIRECT is implicitly qualified with \@$qualdom if it has no \@\n"
342 $dbh = DBI->connect("dbi:SQLite:dbname=$dbfile","","",
343 { PrintError => 0, AutoCommit => 0, RaiseError => 1 })
346 my $action = nextarg();
348 { no strict qw(refs); &{"action_$action"}(); }