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
35 our $maxperuser = 10000;
44 die "too few arguments\n" unless @ARGV;
46 die "option too late on command line\n" if $v =~ m/^-/;
52 return $addr if $addr !~ m/\@/;
53 die "address not in correct domain (\@$dom)\n" unless $' eq $dom; #';
58 die "too many arguments\n" if @ARGV;
64 $dis_q ||= $dbh->prepare("SELECT * FROM disabled_users WHERE user=?");
66 my $row = $dis_q->fetchrow_arrayref();
72 my $u = $row->{'user'};
74 if (!defined $last_u or $last_u ne $u) {
75 print "# user $u ".(isdisabled($u) ? 'disabled' : 'enabled')."\n";
78 my $pa = $row->{'localpart'};
79 $pa .= '@'.$dom if defined $dom;
80 if (length $row->{'redirect'}) {
81 print "$pa: $row->{'redirect'}" or die $!;
83 print "# reject $pa" or die $!;
85 if ($showcomment || !$priv) {
86 print " #$row->{'comment'}" or die $!;
95 read(R, $ch, 1) == 1 or die $!;
98 next unless $o-$v+$lim < 256;
99 # print STDERR "goodrand($lim)=$v\n";
106 if (defined $$ref && $$ref =~ m/[^\041-\177]/) {
107 die "bad characters in redirection target\n";
109 if (defined $$ref && length $$ref && $$ref !~ m/\@/) {
110 die "unqualified redirection target\n" unless defined $qualdom;
111 $$ref .= '@'.$qualdom;
118 "INSERT INTO addrs (".
119 (join ",", sort keys %$row).
121 (join ",", map { "?" } sort keys %$row).
123 $dbh->do($stmt, {}, map { $row->{$_} } sort keys %$row);
131 my $f = (s/^\#// ? 'comment' : 'redirect');
132 die "$f supplied twice\n" if exists $row->{$f};
135 foreach my $f (keys %$defrow) {
136 next if defined $row->{$f};
137 $row->{$f} = $defrow->{$f};
139 qualify $row->{'redirect'};
144 my $newrow = rhsargs({'redirect'=>$user, 'comment'=>''});
145 open R, "/dev/urandom" or die $!;
147 my $countq = $dbh->prepare("SELECT count(*) FROM addrs WHERE user=?");
148 $countq->execute($user);
149 my ($count) = $countq->fetchrow_array();
150 die unless defined $count;
151 die "too many aliases for this user\n" if $count >= $maxperuser;
152 my $q = $dbh->prepare("SELECT localpart FROM addrs WHERE localpart=?");
155 $s = chr(ord('a')+goodrand(26));
156 while (length $s < $randlength) {
157 my $v = goodrand(36);
162 # print STDERR "$s\n";
164 my $row = $q->fetchrow_arrayref();
168 $newrow->{'user'} = $user;
169 $newrow->{'localpart'} = $s;
176 my ($localpart) = @_;
177 our $row_q ||= $dbh->prepare("SELECT * FROM addrs WHERE localpart=?");
178 $row_q->execute($localpart);
179 return $row_q->fetchrow_hashref();
183 my ($localpart) = @_;
184 my $q = $dbh->prepare("SELECT * FROM addrs WHERE localpart=?");
185 my $row = selectrow $localpart;
186 die "unknown localpart\n" unless defined $row;
187 die "not owned by you\n" unless $priv || $row->{user} eq $user;
192 my $localpart = nextarg_addr;
193 my $updrow = rhsargs({});
195 begin_row($localpart);
196 foreach my $f (qw(redirect comment)) {
197 my $v = $updrow->{$f};
198 next unless defined $v;
199 $dbh->do("UPDATE addrs SET $f=? WHERE localpart=?",
202 my $row = selectrow $localpart;
208 my $localpart = nextarg_addr;
210 my $row = begin_row($localpart);
216 while (my $row = $q->fetchrow_hashref()) {
223 my $q = $dbh->prepare("SELECT * FROM addrs WHERE user=?".
224 " ORDER BY localpart");
229 sub action_list_user {
236 sub action_list_all {
239 my $q = $dbh->prepare("SELECT * FROM addrs".
240 " ORDER BY user, localpart");
245 sub action_insert_exact {
248 $row->{'localpart'} = nextarg_addr;
249 $row->{'user'} = $user = nextarg;
250 $row->{'redirect'} = nextarg;
251 $row->{'comment'} = nextarg;
259 my $localpart = nextarg_addr;
260 my $newuser = nextarg;
262 begin_row($localpart);
263 $dbh->do('UPDATE addrs SET user=? WHERE localpart=?',
264 {}, $newuser, $localpart);
268 sub action_enable_user {
272 $dbh->do('DELETE FROM disabled_users WHERE user=?',{},$user);
276 sub action_disable_user {
280 $dbh->do('INSERT INTO disabled_users VALUES user (?)',{},$user);
284 sub action_list_actions {
285 print $usage2 or die $!;
289 last unless $ARGV[0] =~ m/^-/;
296 } elsif (s/^-m(\d+)$//) {
298 } elsif (s/^-d(\S+)$//) {
300 } elsif (s/^-q(\S+)$//) {
305 print $usage1.$usage2.$usage3 or die $!;
308 die "unknown option \`$_'\n";
313 my $dbfile = nextarg();
315 if (defined $ENV{'USERV_USER'}) {
317 $user = $ENV{'USERV_USER'};
320 $user = ((getpwuid $<)[0]) or die;
323 $usage2 .= "ADDR may be a local part, implicitly qualified with \@$dom\n"
325 $usage2 .= "REDIRECT is implicitly qualified with \@$qualdom if it has no \@\n"
328 $dbh = DBI->connect("dbi:SQLite:dbname=$dbfile","","",
329 { PrintError => 0, AutoCommit => 0, RaiseError => 1 })
332 my $action = nextarg();
334 { no strict qw(refs); &{"action_$action"}(); }