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Copy pathsecure_copy_paste_w_images.pl
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secure_copy_paste_w_images.pl
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#!/usr/bin/perl
##
# File : secure_copy_paste.pl
# Date : 19/Sept/2023
# Author : spjspj
# Purpose : Allow a copy and paste to happen (also drag/drop of an image..)
##
use strict;
use POSIX;
use LWP::Simple;
use Socket;
use File::Copy;
use Math::Trig;
use MIME::Base64 qw(encode_base64url decode_base64url);
use Digest::MD5 qw(md5 md5_hex md5_base64);
#use Encode qw(encode);
my %secure_paste;
my $pasted_text = "HELLO! You can change me now!";
my $TEXT_TYPE = "text";
my $IMAGE_TYPE = "image";
my $SOUND_TYPE = "sound";
my $BINARY_TYPE = "binary";
my $ADMIN_PASTE = "ADMIN_LEVEL_PASSWORD_CHANGE_FOR_YOUR_SYSTEM";
my %all_pasted_text;
my %type_pasted_text;
my %meta_data;
my %calculated_data;
my %col_roundings;
my $max_field_num = 0;
my $max_rows = 0;
my %col_types;
my $show_formulas = 0;
my $count = 0;
my %each_element;
my $each_element_count = 0;
my $SUPPLIED_KEYWORD;
my $SUPPLIED_FILE_NAME;
my $md5_seed = "";
sub get_next_md5
{
if ($md5_seed eq "")
{
$md5_seed = `dir d:\\perl_programs\\secure_paste\\*.*`;
print ("MD5 = $md5_seed\n");
}
$md5_seed = encode_base64url (md5 ($md5_seed));
$md5_seed =~ s/\W//g;
print ("Next MD5 = $md5_seed\n");
return $md5_seed;
}
sub get_base64
{
my $b64_content = encode_base64url ($_ [0]);
$b64_content =~ s/_/\//g;
$b64_content =~ s/-/+/g;
return $b64_content;
}
sub get_base64_text
{
my $seed = $_ [0];
print "already base 64!!!\n";
if ($all_pasted_text{$SUPPLIED_KEYWORD} !~ m/^[A-Za-z0-9\+\/]{25}/)
{
return get_base64 ($all_pasted_text{$SUPPLIED_KEYWORD});
}
return $all_pasted_text{$SUPPLIED_KEYWORD};
}
sub is_valid_admin_key
{
my $incoming = $_ [0];
print ("Comparing $md5_seed vs $incoming\n");
return $md5_seed eq $incoming;
}
sub write_to_socket
{
my $sock_ref = $_ [0];
my $msg_body = $_ [1];
my $form = $_ [2];
my $redirect = $_ [3];
my $is_admin_session = $_ [4];
my $yyyymmddhhmmss = get_yyyymmddhhmmss ();
print $yyyymmddhhmmss, "\n";
$msg_body = $msg_body;
my $admin_cookie;
if ($is_admin_session)
{
$admin_cookie = "Set-Cookie: ADMIN_SESSION=" . get_next_md5 () . "\n";
}
my $header;
if ($redirect =~ m/^redirect/i)
{
$header = "HTTP/1.1 301 Moved\nLocation: /secure_paste/\nLast-Modified: $yyyymmddhhmmss\nConnection: close\nContent-Type: text/html; charset=UTF-8\nContent-Length: " . length ($msg_body) . "\n\n";
}
elsif ($redirect =~ m/^noredirect/i)
{
if ($SUPPLIED_KEYWORD =~ m/^$/)
{
$header = "HTTP/1.1 200 OK\nLast-Modified: $yyyymmddhhmmss\nConnection: close\nContent-Type: text/html; charset=UTF-8\nContent-Length: " . length ($msg_body) . "\n\n";
}
else
{
$header = "HTTP/1.1 200 OK\nLast-Modified: $yyyymmddhhmmss\nConnection: close\nContent-Type: text/html\nSet-Cookie: SUPPLIED_KEYWORD=$SUPPLIED_KEYWORD\n" . $admin_cookie . "Content-Length: " . length ($msg_body) . "\n\n";
}
}
$msg_body =~ s/\n\n/\n/mig;
$msg_body =~ s/\n\n/\n/mig;
$msg_body =~ s/\n\n/\n/mig;
$msg_body = $header . $msg_body;
$msg_body .= chr(13) . chr(10) . "0";
print ("\n===========\nWrite to socket: ", length($msg_body), " characters!\n==========\n");
print ("\n===========\nWrite to socket: $msg_body\n==========\n");
print ("\n===========\nWrite to socket: ", length($msg_body), " characters!\n==========\n");
syswrite ($sock_ref, $msg_body);
}
sub read_from_socket
{
my $sock_ref = $_ [0];
my $ch = "";
my $prev_ch = "";
my $header = "";
my $content = "";
my $rin = "";
my $rout;
my $is_post = 0;
my $done_expected_content_len = 0;
my $expected_content_len = 0;
my $boundary_number = -1;
my $seen_boundary_number = 0;
my $old_expected_content_len = 0;
my $seen_content_len = -2;
# D:\perl_programs>secure_copy_paste.pl
# Listening on port: 6725
#
#
# NEW============================================================
# New connection
#
# 192.168.1.100
# POST /image/upload HTTP/1.1
# Host: xmage.au
# User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/118.0
# Accept: */*
# Accept-Language: en-US,en;q=0.5
# Accept-Encoding: gzip, deflate, br
# X-Requested-With: XMLHttpRequest
# Content-Type: multipart/form-data; boundary=---------------------------16872368921677059352327625213
# X-Forwarded-Host: xmage.au
# X-Forwarded-Server: xmage.au
# Content-Length: 31117 <<< look for this !
# Connection: Keep-Alive
#
# -----------------------------16872368921677059352327625213
# Content-Disposition: form-data; name="upload_preset"
#
# ujpu6gyk
# -----------------------------16872368921677059352327625213
# Content-Disposition: form-data; name="file"; filename="asdf.bmp"
# Content-Type: image/bmp
#
# BM6x 6 ( ¦ P ? ?
# '¦ '¦ '¦ '¦ '¦ '¦ '¦ '¦ '¦ '
# etc
# etc..
# -----------------------------16872368921677059352327625213--
vec ($rin, fileno ($sock_ref), 1) = 1;
my $count = 0;
my $content_length = -1;
my $finished_content_length = 0;
my $actual_content_length = -1;
# Read the message header
while (((!(ord ($ch) == 13 and ord ($prev_ch) == 10)) && !$is_post) || ($is_post && ($seen_content_len < $expected_content_len && $actual_content_length <= $expected_content_len)))
{
if (select ($rout=$rin, undef, undef, 200) == 1)
{
$prev_ch = $ch;
if (sysread ($sock_ref, $ch, 1) < 1)
{
return "resend";
}
$header .= $ch;
#print ("$ch");
if (!$is_post && $header =~ m/POST/img)
{
$is_post = 1;
print " SETTING IS POST TO 1\n";
}
if ($is_post && $finished_content_length == 0)
{
if ($header =~ m/CONTENT.LENGTH: (\d+)/img)
{
if ($content_length < $1)
{
$content_length = $1;
}
else
{
$finished_content_length = 1;
}
}
}
}
if ($seen_content_len >= -1)
{
$seen_content_len ++;
$count ++;
if ($count == $content_length)
{
$content =~ m/^.*?filename="(.*?)"/im;
$SUPPLIED_FILE_NAME = $1;
my $delete_head = 1;
while ($content =~ m/^(..*?)\x0D\x0A/im && $delete_head)
{
my $a = $1;
if ($a =~ m/.*:/)
{
$content =~ s/^(..*?)\x0D\x0A//im;
}
else
{
$content =~ s/^\x0D\x0A//im;
$delete_head = 0;
}
}
if (is_image ($SUPPLIED_FILE_NAME))
{
$content = get_base64 ($content);
}
return ($header, $content);
}
if ($seen_content_len > 0)
{
$content .= $ch;
}
}
if ($actual_content_length >= 0)
{
$actual_content_length ++;
}
if (ord ($ch) == 13 and ord ($prev_ch) == 10 && $actual_content_length == -1)
{
print "\n!! starting actual from here!!\n";
$actual_content_length++;
print " -- $actual_content_length\n";
}
if ($seen_boundary_number == 1 && $header =~ m/\x0A--+$boundary_number(.)/img)
{
$seen_boundary_number = 2;
$seen_content_len = -1;
my $new_content;
$content = $new_content;
$count = $actual_content_length;
# Keep this stuff..
}
if ($is_post == 1 && $done_expected_content_len == 0)
{
if ($boundary_number == -1 && $header =~ m/Content-Type: multipart.form-data; boundary=--+(\d+)[^0-9]/img)
{
$boundary_number = $1;
$seen_boundary_number = 1;
print ("found boundary: $boundary_number\n");
}
if ($header =~ m/Content.Length: (\d+)/im)
{
$expected_content_len = $1;
if ($old_expected_content_len < $expected_content_len)
{
$old_expected_content_len = $expected_content_len;
}
else
{
$done_expected_content_len = 1;
}
}
}
#if ($count % 10000 == 0)
{
#print "$ch";
}
}
return ($header, "");
}
sub has_valid_keyword
{
my $pw = $_ [0];
print ("\npw = $pw\n");
if ($pw =~ m/^....*/)
{
return 1;
}
return 0;
}
sub get_admin_session
{
my $pw = $_ [0];
if ($pw =~ m/$ADMIN_PASTE/img)
{
return 1;
}
if ($pw =~ m/ADMIN_SESSION/img)
{
if ($pw =~ m/ADMIN_SESSION=(\w+)/im)
{
if (is_valid_admin_key ($1))
{
return 1;
}
}
}
return 0;
}
sub fix_url_code
{
my $txt = $_ [0];
$txt =~ s/\+/ /g;
$txt =~ s/%21/!/g;
$txt =~ s/%22/"/g;
$txt =~ s/%23/#/g;
$txt =~ s/%24/\$/g;
$txt =~ s/%25/%/g;
$txt =~ s/%26/&/g;
$txt =~ s/%27/'/g;
$txt =~ s/%28/(/g;
$txt =~ s/%29/)/g;
$txt =~ s/%2A/*/g;
$txt =~ s/%2B/+/g;
$txt =~ s/%2C/,/g;
$txt =~ s/%2D/-/g;
$txt =~ s/%2E/./g;
$txt =~ s/%2F/\//g;
$txt =~ s/%3A/:/g;
$txt =~ s/%3B/;/g;
$txt =~ s/%3C/</g;
$txt =~ s/%3D/=/g;
$txt =~ s/%3E/>/g;
$txt =~ s/%3F/?/g;
$txt =~ s/%40/@/g;
$txt =~ s/%5B/[/g;
$txt =~ s/%5C/\\/g;
$txt =~ s/%5D/]/g;
$txt =~ s/%5E/\^/g;
$txt =~ s/%5F/_/g;
$txt =~ s/%60/`/g;
$txt =~ s/%7B/{/g;
$txt =~ s/%7C/|/g;
$txt =~ s/%7D/}/g;
$txt =~ s/%7E/~/g;
return $txt;
}
sub get_drag_drop_header
{
my $dd_header = "<style> body {";
$dd_header .= " font-family: sans-serif;" . "\n";
$dd_header .= "}" . "\n";
$dd_header .= "a {" . "\n";
$dd_header .= " color: #369;" . "\n";
$dd_header .= "}" . "\n";
$dd_header .= ".note {" . "\n";
$dd_header .= " width: 500px;" . "\n";
$dd_header .= " margin: 50px auto;" . "\n";
$dd_header .= " font-size: 1.1em;" . "\n";
$dd_header .= " color: #333;" . "\n";
$dd_header .= " text-align: justify;" . "\n";
$dd_header .= "}" . "\n";
$dd_header .= "#drop-area {" . "\n";
$dd_header .= " border: 2px dashed #ccc;" . "\n";
$dd_header .= " border-radius: 20px;" . "\n";
$dd_header .= " width: 480px;" . "\n";
$dd_header .= " margin: 50px auto;" . "\n";
$dd_header .= " padding: 20px;" . "\n";
$dd_header .= "}" . "\n";
$dd_header .= "#drop-area.highlight {" . "\n";
$dd_header .= " border-color: purple;" . "\n";
$dd_header .= "}" . "\n";
$dd_header .= "p {" . "\n";
$dd_header .= " margin-top: 0;" . "\n";
$dd_header .= "}" . "\n";
$dd_header .= ".my-form {" . "\n";
$dd_header .= " margin-bottom: 10px;" . "\n";
$dd_header .= "}" . "\n";
$dd_header .= "#gallery {" . "\n";
$dd_header .= " margin-top: 10px;" . "\n";
$dd_header .= "}" . "\n";
$dd_header .= "#gallery img {" . "\n";
$dd_header .= " width: 150px;" . "\n";
$dd_header .= " margin-bottom: 10px;" . "\n";
$dd_header .= " margin-right: 10px;" . "\n";
$dd_header .= " vertical-align: middle;" . "\n";
$dd_header .= "}" . "\n";
$dd_header .= ".button {" . "\n";
$dd_header .= " display: inline-block;" . "\n";
$dd_header .= " padding: 10px;" . "\n";
$dd_header .= " background: #ccc;" . "\n";
$dd_header .= " cursor: pointer;" . "\n";
$dd_header .= " border-radius: 5px;" . "\n";
$dd_header .= " border: 1px solid #ccc;" . "\n";
$dd_header .= "}" . "\n";
$dd_header .= ".button:hover {" . "\n";
$dd_header .= " background: #ddd;" . "\n";
$dd_header .= "}" . "\n";
$dd_header .= "#fileElem {" . "\n";
$dd_header .= " display: none;" . "\n";
$dd_header .= "}</style>" . "\n";
return $dd_header;
}
sub get_drag_drop_body
{
my $dd_body = "<div id=\"drop-area\">";
$dd_body .= " <form class=\"my-form\">" . "\n";
$dd_body .= " <p>Upload multiple files with the file dialog or by dragging and dropping images onto the dashed region</p>" . "\n";
$dd_body .= " <input type=\"file\" id=\"fileElem\" multiple accept=\"image/*\" onchange=\"handleFiles(this.files)\">" . "\n";
$dd_body .= " <label class=\"button\" for=\"fileElem\">Select some files</label>" . "\n";
$dd_body .= " </form>" . "\n";
$dd_body .= " <progress id=\"progress-bar\" max=100 value=0></progress>" . "\n";
$dd_body .= " <div id=\"gallery\" /></div>" . "\n";
$dd_body .= " " . "\n";
$dd_body .= "<script>" . "\n";
$dd_body .= "let dropArea = document.getElementById(\"drop-area\")" . "\n";
$dd_body .= ";['dragenter', 'dragover', 'dragleave', 'drop'].forEach(eventName => {" . "\n";
$dd_body .= " dropArea.addEventListener(eventName, preventDefaults, false) " . "\n";
$dd_body .= " document.body.addEventListener(eventName, preventDefaults, false)" . "\n";
$dd_body .= "})" . "\n";
$dd_body .= ";['dragenter', 'dragover'].forEach(eventName => {" . "\n";
$dd_body .= " dropArea.addEventListener(eventName, highlight, false)" . "\n";
$dd_body .= "})" . "\n";
$dd_body .= ";['dragleave', 'drop'].forEach(eventName => {" . "\n";
$dd_body .= " dropArea.addEventListener(eventName, unhighlight, false)" . "\n";
$dd_body .= "})" . "\n";
$dd_body .= "dropArea.addEventListener('drop', handleDrop, false)" . "\n";
$dd_body .= "function preventDefaults (e) {" . "\n";
$dd_body .= " e.preventDefault()" . "\n";
$dd_body .= " e.stopPropagation()" . "\n";
$dd_body .= "}" . "\n";
$dd_body .= "function highlight(e) {" . "\n";
$dd_body .= " dropArea.classList.add('highlight')" . "\n";
$dd_body .= "}" . "\n";
$dd_body .= "function unhighlight(e) {" . "\n";
$dd_body .= " dropArea.classList.remove('active')" . "\n";
$dd_body .= "}" . "\n";
$dd_body .= "function handleDrop(e) {" . "\n";
$dd_body .= " var dt = e.dataTransfer" . "\n";
$dd_body .= " var files = dt.files" . "\n";
$dd_body .= " handleFiles(files)" . "\n";
$dd_body .= "}" . "\n";
$dd_body .= "let uploadProgress = []" . "\n";
$dd_body .= "let progressBar = document.getElementById('progress-bar')" . "\n";
$dd_body .= "function initializeProgress(numFiles) {" . "\n";
$dd_body .= " progressBar.value = 0" . "\n";
$dd_body .= " uploadProgress = []" . "\n";
$dd_body .= " for(let i = numFiles; i > 0; i--) {" . "\n";
$dd_body .= " uploadProgress.push(0)" . "\n";
$dd_body .= " }" . "\n";
$dd_body .= "}" . "\n";
$dd_body .= "function updateProgress(fileNumber, percent) {" . "\n";
$dd_body .= " uploadProgress[fileNumber] = percent" . "\n";
$dd_body .= " let total = uploadProgress.reduce((tot, curr) => tot + curr, 0) / uploadProgress.length" . "\n";
$dd_body .= " progressBar.value = total" . "\n";
$dd_body .= "}" . "\n";
$dd_body .= "function handleFiles(files) {" . "\n";
$dd_body .= " files = [...files]" . "\n";
$dd_body .= " initializeProgress(files.length)" . "\n";
$dd_body .= " files.forEach(uploadFile)" . "\n";
$dd_body .= " files.forEach(previewFile)" . "\n";
$dd_body .= "}" . "\n";
$dd_body .= "function previewFile(file) {" . "\n";
$dd_body .= " let reader = new FileReader()" . "\n";
$dd_body .= " reader.readAsDataURL(file)" . "\n";
$dd_body .= " reader.onloadend = function() {" . "\n";
$dd_body .= " let img = document.createElement('img')" . "\n";
$dd_body .= " img.src = reader.result" . "\n";
$dd_body .= " document.getElementById('gallery').appendChild(img)" . "\n";
$dd_body .= " }" . "\n";
$dd_body .= "}" . "\n";
$dd_body .= "function uploadFile(file, i) {" . "\n";
$dd_body .= " var url = 'https://xmage.au/secure_paste/image/upload';" . "\n";
$dd_body .= " var xhr = new XMLHttpRequest();" . "\n";
$dd_body .= " var formData = new FormData();" . "\n";
$dd_body .= " xhr.open('POST', url, true)" . "\n";
$dd_body .= " xhr.setRequestHeader('X-Requested-With', 'XMLHttpRequest')" . "\n";
$dd_body .= " xhr.upload.addEventListener(\"progress\", function(e) {" . "\n";
$dd_body .= " updateProgress(i, (e.loaded * 100.0 / e.total) || 100)" . "\n";
$dd_body .= " })" . "\n";
$dd_body .= " xhr.addEventListener('readystatechange', function(e) {" . "\n";
$dd_body .= " if (xhr.readyState == 4 && xhr.status == 200) {" . "\n";
$dd_body .= " updateProgress(i, 100)" . "\n";
$dd_body .= " }" . "\n";
$dd_body .= " else if (xhr.readyState == 4 && xhr.status != 200) {" . "\n";
$dd_body .= " alert (\"hi, error found! \" + xhr.readyState + \" and \" + xhr.status);" . "\n";
$dd_body .= " }" . "\n";
$dd_body .= " })" . "\n";
$dd_body .= " formData.append('file', file)" . "\n";
$dd_body .= " xhr.send(formData)" . "\n";
$dd_body .= "}" . "\n";
$dd_body .= "</script>" . "\n";
$dd_body .= "</div>";
return $dd_body;
}
sub is_image
{
my $file = $_ [0];
print ("Testing $file!!\n");
if ($file =~ m/(\.jpg|\.bmp|\.gif|\.jpeg|\.png)$/im)
{
print ("IMAGE Testing $file!!\n");
return 1;
}
print ("NO IMAGE Testing $file!!\n");
return 0;
}
sub is_mp3
{
my $file = $_ [0];
print ("Testing $file!!\n");
if ($file =~ m/(\.mp3|\.wav|\.avi)$/im)
{
print ("SOUND $file!!\n");
return 1;
}
print ("NOT SOUND $file!!\n");
return 0;
}
sub is_binary
{
my $file = $_ [0];
if (is_image ($file)) { return 0; }
if (is_mp3 ($file)) { return 0; }
if ($file =~ m/(\.txt)$/im) { return 0; }
if ($file !~ m/\./) { return 0; }
return 1;
}
sub get_yyyymmddhhmmss
{
my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime(time);
return sprintf "%.4d%.2d%.2d-%.2d%.2d%.2d", $year+1900, $mon+1, $mday, $hour, $min, $sec;
}
# Main
{
my $paddr;
my $proto = "TCP";
my $iaddr;
my $client_port;
my $client_addr;
my $pid;
my $SERVER;
my $port = 6725;
my $trusted_client;
my $data_from_client;
my $html_text = "";
my $is_admin_session;
$|=1;
get_next_md5 ();
my $dd_header = get_drag_drop_header ();
my $dd_body = get_drag_drop_body ();
socket (SERVER, PF_INET, SOCK_STREAM, $proto) or die "Failed to create a socket: $!";
setsockopt (SERVER, SOL_SOCKET, SO_REUSEADDR, 1) or die "setsocketopt: $!";
# bind to a port, then listen
bind (SERVER, sockaddr_in ($port, INADDR_ANY)) or die "Can't bind to port $port! \n";
listen (SERVER, 10) or die "listen: $!";
print ("Listening on port: $port\n");
my $count;
my $not_seen_full = 1;
my $html_text = "";
while ($paddr = accept (CLIENT, SERVER))
{
print ("\n\nNEW============================================================\n");
print ("New connection\n");
($client_port, $iaddr) = sockaddr_in ($paddr);
$client_addr = inet_ntoa ($iaddr);
print ("\n$client_addr\n");
my ($txt, $content) = read_from_socket (\*CLIENT);
$txt =~ s/secure_paste\/secure_paste/secure_paste\//img;
$txt =~ s/secure_paste\/secure_paste/secure_paste\//img;
$txt =~ s/secure_paste\/secure_paste/secure_paste\//img;
$SUPPLIED_KEYWORD = "";
if ($txt =~ m/^Cookie.*?SUPPLIED_KEYWORD=(\w\w\w[\w_\.\d-]+).*?(;|$)/im)
{
$SUPPLIED_KEYWORD = $1;
$SUPPLIED_KEYWORD =~ s/[<>\/\\]//img;
}
$is_admin_session = get_admin_session ($txt);
if ($is_admin_session && length ($content) > 0)
{
print ("Was a post!!\n");
print (length ($content) ." was length!!\n");
open my $fh, '>', "d:/perl_programs/secure_paste/$SUPPLIED_FILE_NAME";
binmode $fh;
syswrite ($fh, $content);
close ($fh);
}
my $valid_keyword = has_valid_keyword ($SUPPLIED_KEYWORD);
if ($txt =~ m/keyword=(\w\w\w[\w_\.\d-]+) HTTP/im)
{
$SUPPLIED_KEYWORD = $1;
$valid_keyword = has_valid_keyword ($SUPPLIED_KEYWORD);
$SUPPLIED_KEYWORD = $1;
}
#if ($is_admin_session == 1 && $txt =~ m/GET.*old_paste.(.*)/i)
if ($txt =~ m/GET.*old_paste.(.*)/im)
{
my $file = $1;
$file =~ s/ HTTP.*//;
$file =~ s/\n//img;
$file =~ s/^.*old_paste.PASTE/PASTE/;
$file =~ s/\W\W/_/img;
$file =~ s/\W\W/_/img;
$file =~ s/\W\W/_/img;
$file =~ s/\W\W/_/img;
$file =~ s/\W\W/_/img;
$file =~ s/\W\W/_/img;
my $is_image = is_image ($file);
my $is_sound = is_mp3 ($file);
my $is_binary = is_binary ($file);
if ($is_image)
{
$type_pasted_text{$file} = $IMAGE_TYPE;
}
elsif ($is_sound)
{
$type_pasted_text{$file} = $SOUND_TYPE;
}
elsif ($is_binary)
{
$type_pasted_text{$file} = $BINARY_TYPE;
my $ext = $file;
$ext =~ s/^.*\.//;
$type_pasted_text{$file . "ext"} = $ext;
}
else
{
$type_pasted_text{$file} = $TEXT_TYPE;
}
open (F,"<d:/perl_programs/secure_paste/$file");
# binmode (F);
# my $buf;
# my $full_file;
# my $ct = 0;
# my $BLOCK_SIZE = 4096;
#
# while (read (F, $buf, $BLOCK_SIZE, $ct*$BLOCK_SIZE))
# {
# #$full_file .= $buf;
# #$buf = "";
# #print ("$ct -- Read in $buf\n");
# $ct++;
# }
# close (F);
my $buf;
my $full_thing = "";
while (<F>)
{
chomp;
my $line = $_;
if (!$is_image)
{
$full_thing .= $line . "\n";
}
else
{
$full_thing .= $line . "\n";
}
}
close (F);
$buf =~ s/^$\n/<br>/img;
$all_pasted_text{$file} = $full_thing;
$valid_keyword = 1;
$SUPPLIED_KEYWORD = "$file";
print ("\nRead in\n================================\n(Based on $file):\n==========================\n");
if (!$is_admin_session)
{
# Move it..
my $new_file = $file;
my $yyyymmddhhmmss = get_yyyymmddhhmmss ();
$new_file =~ s/\.([^\.]+)/.$yyyymmddhhmmss.$1/;
if ($file =~ m/oneshot/im)
{
print ("\nMoving it:\nmove d:\\perl_programs\\secure_paste\\$file d:\\perl_programs\\secure_paste\\$new_file\n==========================\n");
`move d:\\perl_programs\\secure_paste\\$file d:\\perl_programs\\secure_paste\\$new_file`;
}
}
}
if ($valid_keyword == 0)
{
$html_text = "<font color=red>Supply keyword here:</font><br><br>";
$html_text .= "
<form action=\"/secure_paste/keyword\">
<label for=\"keyword\">Keyword:</label><br>
<input type=\"text\" id=\"keyword\" name=\"keyword\" value=\"xyzabc\"><br>
<input type=\"submit\" value=\"Supply keyword to proceed\">
</form><br>You supplied: $SUPPLIED_KEYWORD<br>";
$SUPPLIED_KEYWORD = "";
write_to_socket (\*CLIENT, $html_text, "", "noredirect", $is_admin_session);
next;
}
$txt =~ m/GET (.*) HTTP/;
my $original_url = $1;
if ($txt =~ m/.*favico.*/m)
{
my $size = -s ("d:/perl_programs/aaa.jpg");
print ("FAVICON!!! >>>>> size = $size\n");
my $h = "HTTP/1.1 200 OK\nLast-Modified: 20150202020202\nConnection: close\nContent-Type: image/jpeg\nContent-Length: $size\n\n";
print "===============\n", $h, "\n^^^^^^^^^^^^^^^^^^^\n";
syswrite (\*CLIENT, $h);
copy "d:/perl_programs/aaa.jpg", \*CLIENT;
next;
}
#print ("Dealing with >>>$txt<<<\n");
if ($is_admin_session == 1 && $txt =~ m/GET.*show_history.*/m)
{
$txt =~ m/(........show_examples.......)/im;
my $html_text = "<html> <head> <META HTTP-EQUIV=\"CACHE-CONTROL\" CONTENT=\"NO-CACHE\"> <br> <META HTTP-EQUIV=\"EXPIRES\" CONTENT=\"Mon, 22 Jul 2094 11:12:01 GMT\"> $dd_header </head> <body> <h1>Previous CSVs</h1> <br>";
my $listing = `dir /a /b d:\\perl_programs\\secure_paste\\*.txt`;
$listing =~ s/d:\\.*\\//img;
$listing =~ s/(.*?)\n/<a href="\/secure_paste\/old_paste?$1">$1<\/a><br>\n/img;
$html_text .= "$listing";
$listing = `dir /a /b d:\\perl_programs\\secure_paste\\*.bmp`;
$listing =~ s/d:\\.*\\//img;
$listing =~ s/(.*?)\n/<a href="\/secure_paste\/old_paste?$1">$1<\/a><br>\n/img;
$html_text .= "$listing";
$listing = `dir /a /b d:\\perl_programs\\secure_paste\\*.png`;
$listing =~ s/d:\\.*\\//img;
$listing =~ s/(.*?)\n/<a href="\/secure_paste\/old_paste?$1">$1<\/a><br>\n/img;
$html_text .= "$listing";
$listing = `dir /a /b d:\\perl_programs\\secure_paste\\*.jpg`;
$listing =~ s/d:\\.*\\//img;
$listing =~ s/(.*?)\n/<a href="\/secure_paste\/old_paste?$1">$1<\/a><br>\n/img;
$html_text .= "$listing";
$listing = `dir /a /b d:\\perl_programs\\secure_paste\\*.mp3`;
$listing =~ s/d:\\.*\\//img;
$listing =~ s/(.*?)\n/<a href="\/secure_paste\/old_paste?$1">$1<\/a><br>\n/img;
$html_text .= "$listing";
$listing = `dir /a /b d:\\perl_programs\\secure_paste\\*.pdf`;
$listing =~ s/d:\\.*\\//img;
$listing =~ s/(.*?)\n/<a href="\/secure_paste\/old_paste?$1">$1<\/a><br>\n/img;
$html_text .= "$listing";
$listing = `dir /a /b d:\\perl_programs\\secure_paste\\*.zip`;
$listing =~ s/d:\\.*\\//img;
$listing =~ s/(.*?)\n/<a href="\/secure_paste\/old_paste?$1">$1<\/a><br>\n/img;
$html_text .= "$listing";
$html_text .= "</body> </html>";
write_to_socket (\*CLIENT, $html_text, "", "noredirect", $is_admin_session);
next;
}
# if ($is_admin_session == 1 && $txt =~ m/GET.*old_paste.(.*)/i)
# {
# my $file = $1;
# $file =~ s/ HTTP.*//;
# $file =~ s/\n//img;
# $file =~ s/^.*old_paste.PASTE/PASTE/;
# print ("Going to look at... d:\\perl_programs\\secure_paste\\$file\n");
# my $old_paste = `type d:\\perl_programs\\secure_paste\\$file`;
# print ("Adding it under: $file\n");
# $all_pasted_text{$file} = fix_url_code ($old_paste);
# $type_pasted_text{$file} = $TEXT_TYPE;
# }
if ($txt =~ m/GET.*image.*keyword/m)
{
my %secure_paste;
my $size = length ($all_pasted_text{$SUPPLIED_KEYWORD});
my $h = "HTTP/1.1 200 OK\nLast-Modified: 20150202020202\nConnection: close\nContent-Type: image/jpeg\nContent-Length: $size\n\n";
print "===============\n", $h, "\n^^^^^^^^^^^^^^^^^^^\n";
syswrite (\*CLIENT, $h);
syswrite (\*CLIENT, $all_pasted_text{$SUPPLIED_KEYWORD});
next;
}
if ($txt =~ m/GET.*obtain_file/m)
{
print ("OBTAIN STUFF\n");
if ($txt =~ m/obtain_file\/([^ ]*) HTTP/img)
{
my $file_to_get = $1;
$file_to_get =~ s/\.\././img;
$file_to_get =~ s/\///img;
$file_to_get =~ s/\\//img;
$file_to_get =~ m/\.(.*)$/im;
my $ext = $1;
my $size = -s ("d:/perl_programs/secure_paste/$file_to_get");
print ("OBTAINING FILE OF !!$file_to_get!!! >>>>> size = $size\n");
my $h = "HTTP/1.1 200 OK\nLast-Modified: 20220222222222\nConnection: close\nContent-Type: application/$ext\nContent-Length: $size\n\n";
print "===============\n", $h, "\n^^^^^^^^^^^^^^^^^^^\n";
syswrite (\*CLIENT, $h);
copy "d:/perl_programs/secure_paste/$file_to_get", \*CLIENT;
next;
}
my $html_text = "<html> <head> <META HTTP-EQUIV=\"CACHE-CONTROL\" CONTENT=\"NO-CACHE\"> <br> <META HTTP-EQUIV=\"EXPIRES\" CONTENT=\"Mon, 22 Jul 2094 11:12:01 GMT\"> $dd_header </head> <body> <h1>Obtaining a file..</h1> <br>";
$html_text .= "</body> </html>";
write_to_socket (\*CLIENT, $html_text, "", "noredirect", $is_admin_session);
next;
}
if ($txt =~ m/GET/m)
{
$txt =~ m/(........secure_paste.......)/im;
my $matching_text = $1;
my $pasted_txt = $all_pasted_text {$SUPPLIED_KEYWORD};
my $pasted_txt_type = $type_pasted_text {$SUPPLIED_KEYWORD};
if (length ($pasted_txt) == 0)
{
$pasted_txt .= "<font color=red>NB: Nothing pasted as yet for $SUPPLIED_KEYWORD</font>";
}
my $html_text = "<html> <head> <META HTTP-EQUIV=\"CACHE-CONTROL\" CONTENT=\"NO-CACHE\"> <br> <META HTTP-EQUIV=\"EXPIRES\" CONTENT=\"Mon, 22 Jul 2094 11:12:01 GMT\"> $dd_header </head> <body> <h1>Copy Paste</h1> <br>";
if ($is_admin_session == 1)
{
$html_text .= "<table><tr><td>$dd_body<br></td>";
$html_text .= "<td><form action=\"updated_paste\" id=\"newpaste\" name=\"newpaste\" method=\"post\"> <textarea id=\"newpaste\" class=\"text\" cols=\"86\" rows =\"20\" form=\"newpaste\" name=\"newpaste\">";
if ($type_pasted_text {$SUPPLIED_KEYWORD} eq $TEXT_TYPE)
{
$html_text .= $all_pasted_text{$SUPPLIED_KEYWORD};
}
$html_text .= "</textarea> <input type=\"submit\" value=\"Create New Paste\" class=\"submitButton\"></form></td><tr></table>";
my $k;
foreach $k (sort (keys (%all_pasted_text)))
{
$html_text .= "<br> See paste here: <a href='/secure_paste/keyword?keyword=$k'>$k (" . length ($all_pasted_text {$k}). ")</a>";
}
$html_text .= "<br> <a href=\"/secure_paste/show_history\">History</a><br>";
}
if (!defined ($type_pasted_text {$SUPPLIED_KEYWORD}) || $type_pasted_text {$SUPPLIED_KEYWORD} eq $TEXT_TYPE)
{
$html_text .= "<br>Current paste for '<a href=\"/secure_paste/old_paste?$SUPPLIED_KEYWORD\">$SUPPLIED_KEYWORD</a>' or '<a href=\"/secure_paste/keyword\$keyword=$SUPPLIED_KEYWORD\">$SUPPLIED_KEYWORD</a>' (" . $type_pasted_text {$SUPPLIED_KEYWORD} . "):<br><pre>$pasted_txt</pre><br>View Example here: <a href='/secure_paste/keyword?keyword=examplePaste.txt'>examplePaste.txt</a></body></html>";
}
elsif ($type_pasted_text {$SUPPLIED_KEYWORD} eq $IMAGE_TYPE)
{
#$html_text .= "<br>Current paste for '$SUPPLIED_KEYWORD' (" . $type_pasted_text {$SUPPLIED_KEYWORD} . "):<br><img src=\"/secure_paste/image?keyword=$SUPPLIED_KEYWORD\">$SUPPLIED_KEYWORD</img><br>View Example here: <a href='/secure_paste/keyword?keyword=examplePaste.txt'>examplePaste.txt</a></body></html>";
$html_text .= "<br>Current paste for '<a href=\"/secure_paste/old_paste?$SUPPLIED_KEYWORD\">$SUPPLIED_KEYWORD</a>' or '<a href=\"/secure_paste/keyword?keyword=$SUPPLIED_KEYWORD\">$SUPPLIED_KEYWORD</a>' (" . $type_pasted_text {$SUPPLIED_KEYWORD} . "):<br><img src=\"data:image/jpg;base64," . get_base64_text ($SUPPLIED_KEYWORD) . "\"/><br>View Example here: <a href='/secure_paste/keyword?keyword=examplePaste.txt'>examplePaste.txt</a></body></html>";
}
elsif ($type_pasted_text {$SUPPLIED_KEYWORD} eq $SOUND_TYPE)
{
$html_text .= "<br>Current paste for '<a href=\"/secure_paste/old_paste?$SUPPLIED_KEYWORD\">$SUPPLIED_KEYWORD</a>' or '<a href=\"/secure_paste/keyword?keyword=$SUPPLIED_KEYWORD\">$SUPPLIED_KEYWORD</a>' (" . $type_pasted_text {$SUPPLIED_KEYWORD} . "):<br> <audio controls='controls' autobuffer='autobuffer' autoplay='autoplay'><source src=\"data:audio/mp 3;base64," . get_base64_text ($SUPPLIED_KEYWORD) . "\"/></body></html>";
}
elsif ($type_pasted_text {$SUPPLIED_KEYWORD} eq $BINARY_TYPE)
{
if (lc($type_pasted_text {$SUPPLIED_KEYWORD . "ext"}) eq "pdf")
{
$html_text .= "<br>Current paste for '<a href=\"/secure_paste/old_paste?$SUPPLIED_KEYWORD\">$SUPPLIED_KEYWORD</a>' or '<a href=\"/secure_paste/keyword?keyword=$SUPPLIED_KEYWORD\">$SUPPLIED_KEYWORD</a>' (" . $type_pasted_text {$SUPPLIED_KEYWORD} . "):<br> <embed width='100%' height='100%' name='plugin' src=\"data:application/pdf;base64," . get_base64_text ($SUPPLIED_KEYWORD) . "\"/></body></html>";
}
elsif (lc($type_pasted_text {$SUPPLIED_KEYWORD . "ext"}) eq "zip")
{
$html_text .= "<br>Current paste for '<a href=\"/secure_paste/old_paste?$SUPPLIED_KEYWORD\">$SUPPLIED_KEYWORD</a>' or '<a href=\"/secure_paste/keyword?keyword=$SUPPLIED_KEYWORD\">$SUPPLIED_KEYWORD</a>' (" . $type_pasted_text {$SUPPLIED_KEYWORD} . "):<br><br><br>Can't display the chosen paste. Instead, you may download it here:<br><a href=\"/secure_paste/obtain_file/$SUPPLIED_KEYWORD\">Download $SUPPLIED_KEYWORD</a></body></html>";
}
}
write_to_socket (\*CLIENT, $html_text, "", "noredirect", $is_admin_session);
next;
}
if ($txt =~ m/POST.*updated_paste.*/i)
{
my $secure_paste = $txt;
my $new_paste = "";
my $discard_header = 1;
while ($secure_paste =~ s/^(.*?)(\n|$)//im && $discard_header >= 0)
{
my $line = $1;
if ($line =~ m/^$/ || $line =~ m/^
$/)
{
$discard_header --;
}
if (!$discard_header)
{
$new_paste .= "$line\n";
}
}
$new_paste =~ s/^
$//img;
$new_paste =~ s/^\n$//img;
$new_paste =~ s/^\n$//img;
$new_paste =~ s/^.*newpaste=//img;
$new_paste =~ s/%0D%0A/<br>/img;
$all_pasted_text{$SUPPLIED_KEYWORD} = fix_url_code ($new_paste);
$type_pasted_text{$SUPPLIED_KEYWORD} = $TEXT_TYPE;
if ($is_admin_session)
{
my $yyyymmddhhmmss = get_yyyymmddhhmmss ();
print ("> d:\\perl_programs\\secure_paste\\PASTE_$SUPPLIED_KEYWORD.$yyyymmddhhmmss.txt");
open PASTE_FILE, ("> d:\\perl_programs\\secure_paste\\PASTE_$SUPPLIED_KEYWORD.$yyyymmddhhmmss.txt");
print PASTE_FILE fix_url_code ($new_paste);
close PASTE_FILE;
}
my $pasted_txt = $all_pasted_text {$SUPPLIED_KEYWORD};
my $type_pasted_txt = $type_pasted_text {$SUPPLIED_KEYWORD};
if (length ($pasted_txt) == 0)
{
$pasted_txt = "<font color=red>NB: Nothing pasted as yet for $SUPPLIED_KEYWORD</font>";
}
my $html_text = "<html> <head> <META HTTP-EQUIV=\"CACHE-CONTROL\" CONTENT=\"NO-CACHE\"> <br> <META HTTP-EQUIV=\"EXPIRES\" CONTENT=\"Mon, 22 Jul 2094 11:12:01 GMT\"> $dd_header </head> <body><h1>Copy Paste</h1> <br>";
if ($is_admin_session == 1)
{
$html_text .= "<form action=\"updated_paste\" id=\"newpaste\" name=\"newpaste\" method=\"post\"> <textarea id=\"newpaste\" class=\"text\" cols=\"86\" rows =\"20\" form=\"newpaste\" name=\"newpaste\">$all_pasted_text{$SUPPLIED_KEYWORD}</textarea> <input type=\"submit\" value=\"Create New Paste\" class=\"submitButton\"></form>";
my $k;
foreach $k (sort (keys (%all_pasted_text)))
{
$html_text .= "<br> See paste here: <a href='/secure_paste/keyword?keyword=$k'>$k (" . length ($all_pasted_text {$k}). ")</a>";
}
$html_text .= "<br> <a href=\"/secure_paste/show_history\">History</a><br>";
}
$html_text .= "<br>Current pasted text for '$SUPPLIED_KEYWORD':<br><pre>$pasted_txt</pre><br>View Example here: <a href='/secure_paste/keyword?keyword=examplePaste.txt'>examplePaste.txt</a></body></html>";
write_to_socket (\*CLIENT, $html_text, "", "noredirect", $is_admin_session);
next;
}
write_to_socket (\*CLIENT, $html_text, "", "noredirect", $is_admin_session);
print ("============================================================\n");
}
}