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-rwxr-xr-xroles/MSA/files/usr/local/bin/postfix-sender-login.pl20
1 files changed, 13 insertions, 7 deletions
diff --git a/roles/MSA/files/usr/local/bin/postfix-sender-login.pl b/roles/MSA/files/usr/local/bin/postfix-sender-login.pl
index 987482e..5f563c3 100755
--- a/roles/MSA/files/usr/local/bin/postfix-sender-login.pl
+++ b/roles/MSA/files/usr/local/bin/postfix-sender-login.pl
@@ -64,7 +64,6 @@ server();
sub server() {
while(1) {
accept(my $conn, $S) or do {
- # try again if accept(2) was interrupted by a signal
next if $! == EINTR;
die "accept: $!";
};
@@ -77,6 +76,7 @@ sub server() {
for (my $i = 0; $i < $len;) {
my $n = syswrite($conn, $reply, $len-$i, $i) // do {
+ next if $! == EINTR;
warn "Can't write: $!";
last;
};
@@ -92,7 +92,10 @@ sub process_request($) {
# keep reading until the request length is determined
do {
- my $n = sysread($conn, $buf, $BUFSIZE, $offset) // return "TEMP can't read: $!";
+ my $n = sysread($conn, $buf, $BUFSIZE, $offset) // do {
+ next if $! == EINTR;
+ return "TEMP can't read: $!";
+ };
return "TEMP EOF" if $n == 0;
$offset += $n;
} until ($buf =~ /\A(0|[1-9][0-9]*):/);
@@ -101,7 +104,10 @@ sub process_request($) {
my $strlen = length("$1") + 1; # [len]":"
my $len = $strlen + $1 + 1; # [len]":"[string]","
while ($offset < $len) {
- my $n = sysread($conn, $buf, $BUFSIZE, $offset) // return "TEMP can't read: $!";
+ my $n = sysread($conn, $buf, $BUFSIZE, $offset) // do {
+ next if $! == EINTR;
+ return "TEMP can't read: $!";
+ };
return "TEMP EOF" if $n == 0;
$offset += $n;
}
@@ -116,10 +122,10 @@ sub process_request($) {
$key =~ /\A(.+)@([^\@]+)\z/ or return "NOTFOUND "; # invalid sender address
my ($localpart, $domainpart) = ($1, $2);
- my $ldap = Net::LDAPI::->new( $LDAPI )
- // return "TEMP couldn't create Net::LDAPI object";
- $ldap->bind( undef, sasl => Authen::SASL::->new(mechanism => 'EXTERNAL') )
- or return "TEMP LDAP: couldn't bind";
+ my $ldap = Net::LDAPI::->new( $LDAPI ) //
+ return "TEMP couldn't create Net::LDAPI object";
+ $ldap->bind( undef, sasl => Authen::SASL::->new(mechanism => 'EXTERNAL') ) or
+ return "TEMP LDAP: couldn't bind";
my $reply = lookup_sender($ldap, $localpart, $domainpart);
$ldap->unbind();