MT#20341 add ssl_verify_loopback handling

Change-Id: I0a254bb4c06cb4dc1250a86d83740b0ffb689027

lib/NGCP/API/Client.pm

@@ -19,7 +19,9 @@ sub new {
 
     $opts{host}         = $cfg->{_}->{NGCP_API_IP};
     $opts{port}         = $cfg->{_}->{NGCP_API_PORT};
+    $opts{iface}        = $cfg->{_}->{NGCP_API_IFACE};
     $opts{sslverify}    = $cfg->{_}->{NGCP_API_SSLVERIFY} || 'yes';
+    $opts{sslverify_lb} = $cfg->{_}->{NGCP_API_SSLVERIFY_LOOPBACK} || 'no';
     $opts{auth_user}    = $cfg->{_}->{AUTH_SYSTEM_LOGIN};
     $opts{auth_pass}    = $cfg->{_}->{AUTH_SYSTEM_PASSWORD};
     $opts{verbose}      = 0;
@@ -31,7 +33,8 @@ sub request {
     my ($self, $method, $uri, $data) = @_;
 
     my $ua = LWP::UserAgent->new();
-    if ($opts{sslverify} eq 'no') {
+    if ($opts{sslverify} eq 'no' ||
+            ($opts{sslverify_lb} eq 'no' && $opts{iface} =~ /^(lo|dummy)/)) {
         $ua->ssl_opts(
             verify_hostname => 0,
             SSL_verify_mode => IO::Socket::SSL::SSL_VERIFY_NONE,