# NOTE: Derived from blib/lib/Net/SSLeay.pm.
# Changes made here will be lost when autosplit is run again.
# See AutoSplit.pm.
package Net::SSLeay;

#line 1716 "blib/lib/Net/SSLeay.pm (autosplit into blib/lib/auto/Net/SSLeay/sslcat.al)"
###
### Basic request - response primitive (don't use for https)
###

sub sslcat { # address, port, message, $crt, $key --> reply / (reply,errs,cert)
    my ($dest_serv, $port, $out_message, $crt_path, $key_path) = @_;
    my ($ctx, $ssl, $got, $errs, $written);
    
    ($got, $errs) = open_proxy_tcp_connection($dest_serv, $port);
    return (wantarray ? (undef, $errs) : undef) unless $got;
    
    ### Do SSL negotiation stuff
	    
    warn "Creating SSL $ssl_version context...\n" if $trace>2;
    load_error_strings();         # Some bloat, but I'm after ease of use
    SSLeay_add_ssl_algorithms();  # and debuggability.
    randomize();
    
    $ctx = new_x_ctx();
    goto cleanup2 if $errs = print_errs('CTX_new') or !$ctx;

    CTX_set_options($ctx, &OP_ALL);
    goto cleanup2 if $errs = print_errs('CTX_set_options');

    warn "Cert `$crt_path' given without key" if $crt_path && !$key_path;
    set_cert_and_key($ctx, $crt_path, $key_path) if $crt_path;
    
    warn "Creating SSL connection (context was '$ctx')...\n" if $trace>2;
    $ssl = new($ctx);
    goto cleanup if $errs = print_errs('SSL_new') or !$ssl;
    
    warn "Setting fd (ctx $ctx, con $ssl)...\n" if $trace>2;
    set_fd($ssl, fileno(SSLCAT_S));
    goto cleanup if $errs = print_errs('set_fd');
    
    warn "Entering SSL negotiation phase...\n" if $trace>2;

    if ($trace>2) {
	my $i = 0;
	my $p = '';
	my $cipher_list = 'Cipher list: ';
	$p=Net::SSLeay::get_cipher_list($ssl,$i);
	$cipher_list .= $p if $p;
	do {
	    $i++;
	    $cipher_list .= ', ' . $p if $p;
	    $p=Net::SSLeay::get_cipher_list($ssl,$i);
	} while $p;
	$cipher_list .= '\n';
	warn $cipher_list;
    }
    
    $got = Net::SSLeay::connect($ssl);
    warn "SSLeay connect returned $got\n" if $trace>2;
    goto cleanup if $errs = print_errs('SSL_connect');
    
    my $server_cert = get_peer_certificate($ssl);
    print_errs('get_peer_certificate');
    if ($trace>1) {	    
	warn "Cipher `" . get_cipher($ssl) . "'\n";
	print_errs('get_ciper');
	warn dump_peer_certificate($ssl);
    }
    
    ### Connected. Exchange some data (doing repeated tries if necessary).
        
    warn "sslcat $$: sending " . blength($out_message) . " bytes...\n"
	if $trace==3;
    warn "sslcat $$: sending `$out_message' (" . blength($out_message)
	. " bytes)...\n" if $trace>3;
    ($written, $errs) = ssl_write_all($ssl, $out_message);
    goto cleanup unless $written;
    
    sleep $slowly if $slowly;  # Closing too soon can abort broken servers
    CORE::shutdown SSLCAT_S, 1;  # Half close --> No more output, send EOF to server
    
    warn "waiting for reply...\n" if $trace>2;
    ($got, $errs) = ssl_read_all($ssl);
    warn "Got " . blength($got) . " bytes.\n" if $trace==3;
    warn "Got `$got' (" . blength($got) . " bytes)\n" if $trace>3;

cleanup:	    
    free ($ssl);
    $errs .= print_errs('SSL_free');
cleanup2:
    CTX_free ($ctx);
    $errs .= print_errs('CTX_free');
    close SSLCAT_S;    
    return wantarray ? ($got, $errs, $server_cert) : $got;
}

# end of Net::SSLeay::sslcat
1;
