stgiga/bwtc32key
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Added some clipboard copy functions.

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stgiga 2024-06-03 00:23:01 +00:00
parent ab9714241c
commit 6cdf54bf82
1 changed files with 120 additions and 63 deletions
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183
bwtc32key.htm
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@ -6053,6 +6053,7 @@ abbr,acronym { border:0;}
</head> </head>
<body> <body>
<div> <div>
<div> <div>
<label for="filePicker">Choose or drag a (tar) file to encode:</label> <label for="filePicker">Choose or drag a (tar) file to encode:</label>
@ -6063,7 +6064,10 @@ abbr,acronym { border:0;}
<p>Compression Level (1-9): <input type="number" min="1" max="9" value="9"id="complevel"></input></p> <p>Compression Level (1-9): <input type="number" min="1" max="9" value="9"id="complevel"></input></p>
<div> <div>
<h1>BWTC32Key-encoded version</h1> <h1>BWTC32Key-encoded version</h1>
<textarea id="base64textarea" placeholder="Base32768 will appear here" cols="50" rows="15"></textarea><br> <form name="BWTC32Key" action="">
<textarea id="base64textarea" name="base32768textarea" placeholder="Base32768 will appear here" cols="50" rows="15"></textarea><br>
<button id="copy" type="button" onclick="copyOutputToClipboard();">Copy the above string.</button>
</form>
<p>B3K filename:</p> <p>B3K filename:</p>
<textarea id="B3Kfilename">myFile.B3K</textarea> <textarea id="B3Kfilename">myFile.B3K</textarea>
@ -6074,12 +6078,11 @@ abbr,acronym { border:0;}
<p>Upload a B3K file here:</p> <p>Upload a B3K file here:</p>
<input type="file" id="fileToRead"> <input type="file" id="fileToRead">
<br> <br>
<textarea id="textbox" cols="25" >Type BWTC32Key-encoded text here to decode</textarea><button id="create">Click to decode file</button><br /> <!--<form name="b3k">--><textarea id="textbox" name="decinput" cols="25" >Type BWTC32Key-encoded text here to decode</textarea><button id="create">Click to decode file</button><br />
<p>Output's Filename & MIMEtype</p> <p>Output's Filename & MIMEtype <button id="textextract" onclick="copyOutputToClipboard2();" type="button">Copy above box</button></p><!--</form>-->
<textarea id="filename">output.bin</textarea> <textarea id="filename">output.bin</textarea>
<textarea id="filetype">application/octet-stream</textarea><br /> <textarea id="filetype">application/octet-stream</textarea><br />
<a download="output.bin" id="downloadlink" style="display: none">Download decoded file</a> <a download="output.bin" id="downloadlink" style="display: none">Download decoded file</a>
<script> <script>
// tell the embed parent frame the height of the content // tell the embed parent frame the height of the content
if (window.parent && window.parent.parent){ if (window.parent && window.parent.parent){
@ -6283,7 +6286,7 @@ abbr,acronym { border:0;}
if (this.hashed) { if (this.hashed) {
this.hashed = false; this.hashed = false;
blocks[0] = this.block; blocks[0] = this.block;
blocks[16] = blocks[1] = blocks[2] = blocks[3] = this.block = blocks[16] = blocks[1] = blocks[2] = blocks[3] =
blocks[4] = blocks[5] = blocks[6] = blocks[7] = blocks[4] = blocks[5] = blocks[6] = blocks[7] =
blocks[8] = blocks[9] = blocks[10] = blocks[11] = blocks[8] = blocks[9] = blocks[10] = blocks[11] =
blocks[12] = blocks[13] = blocks[14] = blocks[15] = 0; blocks[12] = blocks[13] = blocks[14] = blocks[15] = 0;
@ -6291,26 +6294,26 @@ abbr,acronym { border:0;}
if (notString) { if (notString) {
for (i = this.start; index < length && i < 64; ++index) { for (i = this.start; index < length && i < 64; ++index) {
blocks[i >> 2] |= message[index] << SHIFT[i++ & 3]; blocks[i >>> 2] |= message[index] << SHIFT[i++ & 3];
} }
} else { } else {
for (i = this.start; index < length && i < 64; ++index) { for (i = this.start; index < length && i < 64; ++index) {
code = message.charCodeAt(index); code = message.charCodeAt(index);
if (code < 0x80) { if (code < 0x80) {
blocks[i >> 2] |= code << SHIFT[i++ & 3]; blocks[i >>> 2] |= code << SHIFT[i++ & 3];
} else if (code < 0x800) { } else if (code < 0x800) {
blocks[i >> 2] |= (0xc0 | (code >> 6)) << SHIFT[i++ & 3]; blocks[i >>> 2] |= (0xc0 | (code >>> 6)) << SHIFT[i++ & 3];
blocks[i >> 2] |= (0x80 | (code & 0x3f)) << SHIFT[i++ & 3]; blocks[i >>> 2] |= (0x80 | (code & 0x3f)) << SHIFT[i++ & 3];
} else if (code < 0xd800 || code >= 0xe000) { } else if (code < 0xd800 || code >= 0xe000) {
blocks[i >> 2] |= (0xe0 | (code >> 12)) << SHIFT[i++ & 3]; blocks[i >>> 2] |= (0xe0 | (code >>> 12)) << SHIFT[i++ & 3];
blocks[i >> 2] |= (0x80 | ((code >> 6) & 0x3f)) << SHIFT[i++ & 3]; blocks[i >>> 2] |= (0x80 | ((code >>> 6) & 0x3f)) << SHIFT[i++ & 3];
blocks[i >> 2] |= (0x80 | (code & 0x3f)) << SHIFT[i++ & 3]; blocks[i >>> 2] |= (0x80 | (code & 0x3f)) << SHIFT[i++ & 3];
} else { } else {
code = 0x10000 + (((code & 0x3ff) << 10) | (message.charCodeAt(++index) & 0x3ff)); code = 0x10000 + (((code & 0x3ff) << 10) | (message.charCodeAt(++index) & 0x3ff));
blocks[i >> 2] |= (0xf0 | (code >> 18)) << SHIFT[i++ & 3]; blocks[i >>> 2] |= (0xf0 | (code >>> 18)) << SHIFT[i++ & 3];
blocks[i >> 2] |= (0x80 | ((code >> 12) & 0x3f)) << SHIFT[i++ & 3]; blocks[i >>> 2] |= (0x80 | ((code >>> 12) & 0x3f)) << SHIFT[i++ & 3];
blocks[i >> 2] |= (0x80 | ((code >> 6) & 0x3f)) << SHIFT[i++ & 3]; blocks[i >>> 2] |= (0x80 | ((code >>> 6) & 0x3f)) << SHIFT[i++ & 3];
blocks[i >> 2] |= (0x80 | (code & 0x3f)) << SHIFT[i++ & 3]; blocks[i >>> 2] |= (0x80 | (code & 0x3f)) << SHIFT[i++ & 3];
} }
} }
} }
@ -6340,7 +6343,7 @@ abbr,acronym { border:0;}
this.finalized = true; this.finalized = true;
var blocks = this.blocks, i = this.lastByteIndex; var blocks = this.blocks, i = this.lastByteIndex;
blocks[16] = this.block; blocks[16] = this.block;
blocks[i >> 2] |= EXTRA[i & 3]; blocks[i >>> 2] |= EXTRA[i & 3];
this.block = blocks[16]; this.block = blocks[16];
if (i >= 56) { if (i >= 56) {
if (!this.hashed) { if (!this.hashed) {
@ -6441,39 +6444,39 @@ abbr,acronym { border:0;}
var h0 = this.h0, h1 = this.h1, h2 = this.h2, h3 = this.h3, h4 = this.h4, h5 = this.h5, var h0 = this.h0, h1 = this.h1, h2 = this.h2, h3 = this.h3, h4 = this.h4, h5 = this.h5,
h6 = this.h6, h7 = this.h7; h6 = this.h6, h7 = this.h7;
var hex = HEX_CHARS[(h0 >> 28) & 0x0F] + HEX_CHARS[(h0 >> 24) & 0x0F] + var hex = HEX_CHARS[(h0 >>> 28) & 0x0F] + HEX_CHARS[(h0 >>> 24) & 0x0F] +
HEX_CHARS[(h0 >> 20) & 0x0F] + HEX_CHARS[(h0 >> 16) & 0x0F] + HEX_CHARS[(h0 >>> 20) & 0x0F] + HEX_CHARS[(h0 >>> 16) & 0x0F] +
HEX_CHARS[(h0 >> 12) & 0x0F] + HEX_CHARS[(h0 >> 8) & 0x0F] + HEX_CHARS[(h0 >>> 12) & 0x0F] + HEX_CHARS[(h0 >>> 8) & 0x0F] +
HEX_CHARS[(h0 >> 4) & 0x0F] + HEX_CHARS[h0 & 0x0F] + HEX_CHARS[(h0 >>> 4) & 0x0F] + HEX_CHARS[h0 & 0x0F] +
HEX_CHARS[(h1 >> 28) & 0x0F] + HEX_CHARS[(h1 >> 24) & 0x0F] + HEX_CHARS[(h1 >>> 28) & 0x0F] + HEX_CHARS[(h1 >>> 24) & 0x0F] +
HEX_CHARS[(h1 >> 20) & 0x0F] + HEX_CHARS[(h1 >> 16) & 0x0F] + HEX_CHARS[(h1 >>> 20) & 0x0F] + HEX_CHARS[(h1 >>> 16) & 0x0F] +
HEX_CHARS[(h1 >> 12) & 0x0F] + HEX_CHARS[(h1 >> 8) & 0x0F] + HEX_CHARS[(h1 >>> 12) & 0x0F] + HEX_CHARS[(h1 >>> 8) & 0x0F] +
HEX_CHARS[(h1 >> 4) & 0x0F] + HEX_CHARS[h1 & 0x0F] + HEX_CHARS[(h1 >>> 4) & 0x0F] + HEX_CHARS[h1 & 0x0F] +
HEX_CHARS[(h2 >> 28) & 0x0F] + HEX_CHARS[(h2 >> 24) & 0x0F] + HEX_CHARS[(h2 >>> 28) & 0x0F] + HEX_CHARS[(h2 >>> 24) & 0x0F] +
HEX_CHARS[(h2 >> 20) & 0x0F] + HEX_CHARS[(h2 >> 16) & 0x0F] + HEX_CHARS[(h2 >>> 20) & 0x0F] + HEX_CHARS[(h2 >>> 16) & 0x0F] +
HEX_CHARS[(h2 >> 12) & 0x0F] + HEX_CHARS[(h2 >> 8) & 0x0F] + HEX_CHARS[(h2 >>> 12) & 0x0F] + HEX_CHARS[(h2 >>> 8) & 0x0F] +
HEX_CHARS[(h2 >> 4) & 0x0F] + HEX_CHARS[h2 & 0x0F] + HEX_CHARS[(h2 >>> 4) & 0x0F] + HEX_CHARS[h2 & 0x0F] +
HEX_CHARS[(h3 >> 28) & 0x0F] + HEX_CHARS[(h3 >> 24) & 0x0F] + HEX_CHARS[(h3 >>> 28) & 0x0F] + HEX_CHARS[(h3 >>> 24) & 0x0F] +
HEX_CHARS[(h3 >> 20) & 0x0F] + HEX_CHARS[(h3 >> 16) & 0x0F] + HEX_CHARS[(h3 >>> 20) & 0x0F] + HEX_CHARS[(h3 >>> 16) & 0x0F] +
HEX_CHARS[(h3 >> 12) & 0x0F] + HEX_CHARS[(h3 >> 8) & 0x0F] + HEX_CHARS[(h3 >>> 12) & 0x0F] + HEX_CHARS[(h3 >>> 8) & 0x0F] +
HEX_CHARS[(h3 >> 4) & 0x0F] + HEX_CHARS[h3 & 0x0F] + HEX_CHARS[(h3 >>> 4) & 0x0F] + HEX_CHARS[h3 & 0x0F] +
HEX_CHARS[(h4 >> 28) & 0x0F] + HEX_CHARS[(h4 >> 24) & 0x0F] + HEX_CHARS[(h4 >>> 28) & 0x0F] + HEX_CHARS[(h4 >>> 24) & 0x0F] +
HEX_CHARS[(h4 >> 20) & 0x0F] + HEX_CHARS[(h4 >> 16) & 0x0F] + HEX_CHARS[(h4 >>> 20) & 0x0F] + HEX_CHARS[(h4 >>> 16) & 0x0F] +
HEX_CHARS[(h4 >> 12) & 0x0F] + HEX_CHARS[(h4 >> 8) & 0x0F] + HEX_CHARS[(h4 >>> 12) & 0x0F] + HEX_CHARS[(h4 >>> 8) & 0x0F] +
HEX_CHARS[(h4 >> 4) & 0x0F] + HEX_CHARS[h4 & 0x0F] + HEX_CHARS[(h4 >>> 4) & 0x0F] + HEX_CHARS[h4 & 0x0F] +
HEX_CHARS[(h5 >> 28) & 0x0F] + HEX_CHARS[(h5 >> 24) & 0x0F] + HEX_CHARS[(h5 >>> 28) & 0x0F] + HEX_CHARS[(h5 >>> 24) & 0x0F] +
HEX_CHARS[(h5 >> 20) & 0x0F] + HEX_CHARS[(h5 >> 16) & 0x0F] + HEX_CHARS[(h5 >>> 20) & 0x0F] + HEX_CHARS[(h5 >>> 16) & 0x0F] +
HEX_CHARS[(h5 >> 12) & 0x0F] + HEX_CHARS[(h5 >> 8) & 0x0F] + HEX_CHARS[(h5 >>> 12) & 0x0F] + HEX_CHARS[(h5 >>> 8) & 0x0F] +
HEX_CHARS[(h5 >> 4) & 0x0F] + HEX_CHARS[h5 & 0x0F] + HEX_CHARS[(h5 >>> 4) & 0x0F] + HEX_CHARS[h5 & 0x0F] +
HEX_CHARS[(h6 >> 28) & 0x0F] + HEX_CHARS[(h6 >> 24) & 0x0F] + HEX_CHARS[(h6 >>> 28) & 0x0F] + HEX_CHARS[(h6 >>> 24) & 0x0F] +
HEX_CHARS[(h6 >> 20) & 0x0F] + HEX_CHARS[(h6 >> 16) & 0x0F] + HEX_CHARS[(h6 >>> 20) & 0x0F] + HEX_CHARS[(h6 >>> 16) & 0x0F] +
HEX_CHARS[(h6 >> 12) & 0x0F] + HEX_CHARS[(h6 >> 8) & 0x0F] + HEX_CHARS[(h6 >>> 12) & 0x0F] + HEX_CHARS[(h6 >>> 8) & 0x0F] +
HEX_CHARS[(h6 >> 4) & 0x0F] + HEX_CHARS[h6 & 0x0F]; HEX_CHARS[(h6 >>> 4) & 0x0F] + HEX_CHARS[h6 & 0x0F];
if (!this.is224) { if (!this.is224) {
hex += HEX_CHARS[(h7 >> 28) & 0x0F] + HEX_CHARS[(h7 >> 24) & 0x0F] + hex += HEX_CHARS[(h7 >>> 28) & 0x0F] + HEX_CHARS[(h7 >>> 24) & 0x0F] +
HEX_CHARS[(h7 >> 20) & 0x0F] + HEX_CHARS[(h7 >> 16) & 0x0F] + HEX_CHARS[(h7 >>> 20) & 0x0F] + HEX_CHARS[(h7 >>> 16) & 0x0F] +
HEX_CHARS[(h7 >> 12) & 0x0F] + HEX_CHARS[(h7 >> 8) & 0x0F] + HEX_CHARS[(h7 >>> 12) & 0x0F] + HEX_CHARS[(h7 >>> 8) & 0x0F] +
HEX_CHARS[(h7 >> 4) & 0x0F] + HEX_CHARS[h7 & 0x0F]; HEX_CHARS[(h7 >>> 4) & 0x0F] + HEX_CHARS[h7 & 0x0F];
} }
return hex; return hex;
}; };
@ -6487,16 +6490,16 @@ abbr,acronym { border:0;}
h6 = this.h6, h7 = this.h7; h6 = this.h6, h7 = this.h7;
var arr = [ var arr = [
(h0 >> 24) & 0xFF, (h0 >> 16) & 0xFF, (h0 >> 8) & 0xFF, h0 & 0xFF, (h0 >>> 24) & 0xFF, (h0 >>> 16) & 0xFF, (h0 >>> 8) & 0xFF, h0 & 0xFF,
(h1 >> 24) & 0xFF, (h1 >> 16) & 0xFF, (h1 >> 8) & 0xFF, h1 & 0xFF, (h1 >>> 24) & 0xFF, (h1 >>> 16) & 0xFF, (h1 >>> 8) & 0xFF, h1 & 0xFF,
(h2 >> 24) & 0xFF, (h2 >> 16) & 0xFF, (h2 >> 8) & 0xFF, h2 & 0xFF, (h2 >>> 24) & 0xFF, (h2 >>> 16) & 0xFF, (h2 >>> 8) & 0xFF, h2 & 0xFF,
(h3 >> 24) & 0xFF, (h3 >> 16) & 0xFF, (h3 >> 8) & 0xFF, h3 & 0xFF, (h3 >>> 24) & 0xFF, (h3 >>> 16) & 0xFF, (h3 >>> 8) & 0xFF, h3 & 0xFF,
(h4 >> 24) & 0xFF, (h4 >> 16) & 0xFF, (h4 >> 8) & 0xFF, h4 & 0xFF, (h4 >>> 24) & 0xFF, (h4 >>> 16) & 0xFF, (h4 >>> 8) & 0xFF, h4 & 0xFF,
(h5 >> 24) & 0xFF, (h5 >> 16) & 0xFF, (h5 >> 8) & 0xFF, h5 & 0xFF, (h5 >>> 24) & 0xFF, (h5 >>> 16) & 0xFF, (h5 >>> 8) & 0xFF, h5 & 0xFF,
(h6 >> 24) & 0xFF, (h6 >> 16) & 0xFF, (h6 >> 8) & 0xFF, h6 & 0xFF (h6 >>> 24) & 0xFF, (h6 >>> 16) & 0xFF, (h6 >>> 8) & 0xFF, h6 & 0xFF
]; ];
if (!this.is224) { if (!this.is224) {
arr.push((h7 >> 24) & 0xFF, (h7 >> 16) & 0xFF, (h7 >> 8) & 0xFF, h7 & 0xFF); arr.push((h7 >>> 24) & 0xFF, (h7 >>> 16) & 0xFF, (h7 >>> 8) & 0xFF, h7 & 0xFF);
} }
return arr; return arr;
}; };
@ -6530,17 +6533,17 @@ abbr,acronym { border:0;}
if (code < 0x80) { if (code < 0x80) {
bytes[index++] = code; bytes[index++] = code;
} else if (code < 0x800) { } else if (code < 0x800) {
bytes[index++] = (0xc0 | (code >> 6)); bytes[index++] = (0xc0 | (code >>> 6));
bytes[index++] = (0x80 | (code & 0x3f)); bytes[index++] = (0x80 | (code & 0x3f));
} else if (code < 0xd800 || code >= 0xe000) { } else if (code < 0xd800 || code >= 0xe000) {
bytes[index++] = (0xe0 | (code >> 12)); bytes[index++] = (0xe0 | (code >>> 12));
bytes[index++] = (0x80 | ((code >> 6) & 0x3f)); bytes[index++] = (0x80 | ((code >>> 6) & 0x3f));
bytes[index++] = (0x80 | (code & 0x3f)); bytes[index++] = (0x80 | (code & 0x3f));
} else { } else {
code = 0x10000 + (((code & 0x3ff) << 10) | (key.charCodeAt(++i) & 0x3ff)); code = 0x10000 + (((code & 0x3ff) << 10) | (key.charCodeAt(++i) & 0x3ff));
bytes[index++] = (0xf0 | (code >> 18)); bytes[index++] = (0xf0 | (code >>> 18));
bytes[index++] = (0x80 | ((code >> 12) & 0x3f)); bytes[index++] = (0x80 | ((code >>> 12) & 0x3f));
bytes[index++] = (0x80 | ((code >> 6) & 0x3f)); bytes[index++] = (0x80 | ((code >>> 6) & 0x3f));
bytes[index++] = (0x80 | (code & 0x3f)); bytes[index++] = (0x80 | (code & 0x3f));
} }
} }
@ -9656,6 +9659,8 @@ function hex2uint8(h) {
return a; return a;
} }
(function() { (function() {
var textFile = null, var textFile = null,
makeTextFile = function(text) { makeTextFile = function(text) {
@ -9701,6 +9706,58 @@ else if (m2) {
}); });
function copyOutputToClipboard() {
var targetBox = document.BWTC32Key.base32768textarea;
// https://stackoverflow.com/questions/51158061/copy-data-to-clipboard-without-selecting-any-text
// - restoring original selection doesn't seem to work
var origSelectionStart, origSelectionEnd;
origSelectionStart = targetBox.selectionStart;
origSelectionEnd = targetBox.selectionEnd;
// select the content
var currentFocus = document.activeElement;
targetBox.focus();
targetBox.setSelectionRange(0, targetBox.value.length);
var succeed;
try {
succeed = document.execCommand("copy");
} catch(e) {
succeed = false;
}
// restore original focus
if (currentFocus && typeof currentFocus.focus === "function") {
currentFocus.focus();
}
// restore prior selection
targetBox.setSelectionRange(origSelectionStart, origSelectionEnd);
};
function copyOutputToClipboard2() {
var targetBox2 = document.getElementById('textbox');
// https://stackoverflow.com/questions/51158061/copy-data-to-clipboard-without-selecting-any-text
// - restoring original selection doesn't seem to work
var origSelectionStart, origSelectionEnd;
origSelectionStart = targetBox2.selectionStart;
origSelectionEnd = targetBox2.selectionEnd;
// select the content
var currentFocus = document.activeElement;
targetBox2.focus();
targetBox2.setSelectionRange(0, targetBox2.value.length);
var succeed;
try {
succeed = document.execCommand("copy");
} catch(e) {
succeed = false;
}
// restore original focus
if (currentFocus && typeof currentFocus.focus === "function") {
currentFocus.focus();
}
// restore prior selection
targetBox2.setSelectionRange(origSelectionStart, origSelectionEnd);
};
//]]> //]]>