Re^16: Unable to enable SSL on Dancer2 application in my windows platform.

Have created SSL testing tools but its giving "No Socket" error

Did you actually read the code?

package IO::Socket::SSL;
 
our $VERSION = '2.070';

##### about a thousand lines omitted #####

#Call to accept occurs when a new client connects to a server using
#IO::Socket::SSL
sub accept {
    my $self = shift || return _invalid_object();
    my $class = shift || 'IO::Socket::SSL';
 
    my $socket = ${*$self}{'_SSL_opening'};
    if ( ! $socket ) {
        # underlying socket not done
        $DEBUG>=2 && DEBUG('no socket yet' );                         
+        ##### <--- this is line 1031 #####
        $socket = $self->SUPER::accept($class) || return;
        $DEBUG>=2 && DEBUG('accept created normal socket '.$socket );
 
        # don't continue with accept_SSL if SSL_startHandshake is set 
+to 0
        my $sh = ${*$self}{_SSL_arguments}{SSL_startHandshake};
        if (defined $sh && ! $sh) {
            ${*$socket}{_SSL_ctx} = ${*$self}{_SSL_ctx};
            ${*$socket}{_SSL_arguments} = {
                %{${*$self}{_SSL_arguments}},
                SSL_server => 0,
            };
            $DEBUG>=2 && DEBUG('will not start SSL handshake yet');
            return wantarray ? ($socket, getpeername($socket) ) : $soc
+ket
        }
    }
 
    $self->accept_SSL($socket) || return;
    $DEBUG>=2 && DEBUG('accept_SSL ok' );
 
    return wantarray ? ($socket, getpeername($socket) ) : $socket;
}
[download]

"no socket yet" is not an error message. If it was, processing would abort, either by returning an error value or by die()ing. It is a diagnostic message to get a clue about which code is currently executing. Line 1031 was executed, now look what happens next: call the accept() method of the parent class, and either return (on error) or continue. accept() may block, given no output at all, and your program appears to hang. According to what you posted so far, that does not happen, so you should get the next diagnostic message from line 1033 ("accept created normal socket"). You did not post that line, so my guess is that $self->SUPER::accept($class) returned a false value and || return; in line 1032 was executed.

So, think about how you got to line 1031 and why $self->SUPER::accept($class) returned a false value.

Alexander

--
Today I will gladly share my knowledge and experience, for there are no sweeter words than "I told you so". ;-)

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Re^17: Unable to enable SSL on Dancer2 application in my windows platform. by chandantul (Scribe) on May 06, 2021 at 13:08 UTC
Thanks Alaxander, Please check below code that i have written for testing SSL use strict; use warnings; #use IO::Socket::SSL::DEBUG::3; use IO::Socket::SSL qw(debug3); use Net::SSLeay; # simple server my $server = IO::Socket::SSL->new( # where to listen PeerAddr => '127.0.0.1:5061', #LocalAddr => '127.0.0.1', #LocalPort => 5001, #Listen => 10, # which certificate to offer # with SNI support there can be different certificates per hostnam +e verify_mode => Net::SSLeay->VERIFY_PEER(), SSL_cert_file => 'C:/Users/Documents/Private-Public-key-cert/Cert. +crt', SSL_key_file => 'C:/Users/Documents/Private-Public-key-cert/Privat +e0504.key', SSL_fingerprint => 'sha1$B151CE74BC550FF4FF173266B906F0FCF45FFCEB' +, ca_file => 'C:/Users/Documents/Private-Public-key-cert/cacerts', ) or die "failed to listen: $!"; # accept client my $client = $server->accept or die "failed to accept or ssl handshake: $!,$SSL_ERROR"; IO::Socket::SSL->start_SSL($client, SSL_server => 1, ) or die "failed to ssl handshake: $SSL_ERROR"; [download] Please check below output.is this indicating my Self-Signed certificate is not working? `DEBUG: .../IO/Socket/SSL.pm:3010: new ctx 50401584 DEBUG: .../IO/Socket/SSL.pm:762: socket not yet connected DEBUG: .../lib/IO/Socket.pm:50: local error: IO::Socket::IP configurat +ion failed DEBUG: .../IO/Socket/SSL.pm:3059: free ctx 50401584 open=50401584 DEBUG: .../IO/Socket/SSL.pm:3063: free ctx 50401584 callback DEBUG: .../IO/Socket/SSL.pm:3070: OK free ctx 50401584 failed to listen: Bad file descriptor at SSL-cert-check2.pl line 9.` [download]	[reply] [d/l] [select]

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Re^17: Unable to enable SSL on Dancer2 application in my windows platform.
by chandantul (Scribe) on May 06, 2021 at 13:08 UTC

Thanks Alaxander, Please check below code that i have written for testing SSL

use strict;
use warnings;
#use IO::Socket::SSL::DEBUG::3;
use IO::Socket::SSL qw(debug3);
use Net::SSLeay;


# simple server
my $server = IO::Socket::SSL->new(
    # where to listen
    PeerAddr => '127.0.0.1:5061',
    #LocalAddr => '127.0.0.1',
    #LocalPort => 5001,
    #Listen => 10,
 
    # which certificate to offer
    # with SNI support there can be different certificates per hostnam
+e
    verify_mode => Net::SSLeay->VERIFY_PEER(),
    SSL_cert_file => 'C:/Users/Documents/Private-Public-key-cert/Cert.
+crt',
    SSL_key_file => 'C:/Users/Documents/Private-Public-key-cert/Privat
+e0504.key',
    SSL_fingerprint => 'sha1$B151CE74BC550FF4FF173266B906F0FCF45FFCEB'
+,
    ca_file => 'C:/Users/Documents/Private-Public-key-cert/cacerts',
) or die "failed to listen: $!";
 
# accept client
my $client = $server->accept or die
    "failed to accept or ssl handshake: $!,$SSL_ERROR";
    
    IO::Socket::SSL->start_SSL($client,
    SSL_server => 1,
   ) or die "failed to ssl handshake: $SSL_ERROR";
[download]

Please check below output.is this indicating my Self-Signed certificate is not working?

DEBUG: .../IO/Socket/SSL.pm:3010: new ctx 50401584
DEBUG: .../IO/Socket/SSL.pm:762: socket not yet connected
DEBUG: .../lib/IO/Socket.pm:50: local error: IO::Socket::IP configurat
+ion failed
DEBUG: .../IO/Socket/SSL.pm:3059: free ctx 50401584 open=50401584
DEBUG: .../IO/Socket/SSL.pm:3063: free ctx 50401584 callback
DEBUG: .../IO/Socket/SSL.pm:3070: OK free ctx 50401584
failed to listen: Bad file descriptor at SSL-cert-check2.pl line 9.
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