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-rwxr-xr-xroles/IMAP/files/usr/local/bin/dovecot-auth-proxy.pl14
1 files changed, 8 insertions, 6 deletions
diff --git a/roles/IMAP/files/usr/local/bin/dovecot-auth-proxy.pl b/roles/IMAP/files/usr/local/bin/dovecot-auth-proxy.pl
index 399e65f..5b2c74e 100755
--- a/roles/IMAP/files/usr/local/bin/dovecot-auth-proxy.pl
+++ b/roles/IMAP/files/usr/local/bin/dovecot-auth-proxy.pl
@@ -74,15 +74,15 @@ sub server() {
next;
}
# <major-version> <minor-version> <value type>
- unless ($1 == 2 and $2 == 0 and $3 == 0) {
+ unless ($1 == 2 and $2 == 1 and $3 == 0) {
warn "Unsupported protocol version $1.$2 (or value type $3)\n";
close $conn or warn "Can't close: $!";
next;
}
my $cmd = $conn->getline() // '';
- if ($cmd =~ /\AI(\d+)\t(.*)\n\z/) {
- iterate($conn, $1, $2);
+ if ($cmd =~ /\AI(\d+)\t(\d+)\t(.*)\n\z/) {
+ iterate($conn, $1, $2, $3);
}
else {
fail($conn => "Unknown command line: $cmd");
@@ -98,8 +98,8 @@ sub fail($;$) {
}
# list all users, even the inactive ones
-sub iterate($$$) {
- my ($fh, $flags, $prefix) = @_;
+sub iterate($$$$) {
+ my ($fh, $flags, $max_rows, $prefix) = @_;
unless ($flags == 0) {
fail($fh => "Unsupported iterate flags $flags");
return;
@@ -109,17 +109,19 @@ sub iterate($$$) {
fail($fh => "opendir: $!");
return;
};
+ my $count = 0;
while (defined (my $d = readdir $dh)) {
next if $d eq '.' or $d eq '..';
opendir my $dh, $d or do {
fail($fh => "opendir: $!");
return;
};
- while (defined (my $l = readdir $dh)) {
+ while (defined (my $l = readdir $dh) and ($max_rows <= 0 or $count < $max_rows)) {
next if $l eq '.' or $l eq '..';
my $user = $l.'@'.$d;
next unless $user =~ /\A[a-zA-Z0-9\.\-_@]+\z/; # skip invalid user names
$fh->printf("O%s%s\t\n", $prefix, $user);
+ $count++;
}
closedir $dh or warn "closedir: $!";
}