function dce2txt($data)
{
$hex = strtolower(bin2hex($data));
// echo '<br>';
// echo $hex;
// echo '<br>';
// echo substr($hex, 12, 2);
// echo substr($hex, 0, 12);
if (substr($hex, 0, 12) !== '444345650201') {
return 'This document is not stored using a supported format.';
break;
}
switch (get_dce_version($data)) {
case '3_0a':
//This is a DCE 3.0a file
global $dce3_0a_core;
$counter = 14;
$txt = '';
while ($counter < strlen($hex)) {
$txt = $txt . $dce3_0a_core[hexdec(substr($hex, $counter, 2))];
if (substr($hex, $counter, 4) == 'fd03') {
break;
}
$counter = $counter + 2;
}
r:
return $txt;
break;
default:
return 'This document is not stored using a supported version of DCE.';
}
}
function convert_dce_to_dc($data)
{
//DEPENDS: all version-specific DCE translators supported by get_dce_version
$hex = strtolower(bin2hex($data));
if (substr($hex, 0, 12) !== '444345650201') {
error_add('<font color="red">Error! This document is not stored using the specified format.</font>');
return 'This document is not stored using the specified format.';
}
if (function_exists('convert_' . get_dce_version($data) . '_to_dc')) {
return dce_convert($data, get_dce_version($data), 'dc');
} else {
error_add('<font color="red">Error! This document does not appear to be stored using a supported version of DCE.</font>');
return 'This document does not appear to be stored using a supported version of DCE.';
}
}
function dceutils_tests()
{
//Tests:
test_add('<br><br><hr><br><h2>Begin test results</h2>');
//Input tests
test_add('<h3>Begin input translator tests</h3>');
//CDCE
test_add('<h4>Begin CDCE tests</h4>');
test_add('<h5>cdce: This translator has not been implemented.</h5>');
test_add('<h5>legacy_cdce</h5>');
test_add('<small><i><b>Input:</b></i></small><br>');
test('Plain UTF-8 string to Dc', dce_convert('Hello World!', 'legacy_cdce', 'dc'), '114,57,86,93,93,96,18,72,96,99,93,85,19,115');
test('Plain CDCE string to Dc', dce_convert('Hello @1@World@8@!', 'legacy_cdce', 'dc'), '114,57,86,93,93,96,18,1,72,96,99,93,85,8,19,115');
test('Improper CDCE string to Dc', dce_convert('Hello @1World@13@@8@!', 'legacy_cdce', 'dc'), '114,57,86,93,93,96,18,1,35,72,96,99,93,85,1,35,37,1,8,19,115');
test_add('<h5>cdce_lstrict</h5>');
test_add('<small><i><b>Input:</b></i></small><br>');
test('Plain UTF-8 string to Dc', dce_convert('Hello World!', 'cdce_lstrict', 'dc'), '114,57,86,93,93,96,18,72,96,99,93,85,19,115');
test('Plain CDCE string to Dc', dce_convert('Hello @1@World@8@!', 'cdce_lstrict', 'dc'), '114,57,86,93,93,96,18,1,72,96,99,93,85,8,19,115');
test('Improper CDCE string to Dc', dce_convert('Hello @1World@13@@8@!', 'cdce_lstrict', 'dc'), '114,57,86,93,93,96,18… CDCE decoding error!');
test_add('<small><i><b>Output:</b></i></small><br>');
test('Dc list to Legacy CDCE', dce_convert('114,57,86,93,93,96,18,72,96,99,93,85,19,115', 'dc', 'legacy_cdce'), 'Hello World!');
test('Messy Dc list to Legacy CDCE', dce_convert('114,1,57,86,93,93,96,18,72,96,99,93,85,19,9,115', 'dc', 'legacy_cdce'), '@1@Hello World!@9@');
//DCE
test_add('<h4>Begin DCE tests</h4>');
test_add('<h5>dce</h5>');
test_add('<small><i><b>Input:</b></i></small><br>');
test('DCE 3.0a to Dc', dce_convert(hex2bin('44434565020101FD8048656C6C6F20576F726C642181FD03'), 'dce', 'dc'), '114,57,86,93,93,96,18,72,96,99,93,85,19,115');
test('Simple DCE 3.01a to Dc', dce_convert(hex2bin('44434565020102FD8048656C6C6F20576F726C642181FD03'), 'dce', 'dc'), '114,57,86,93,93,96,18,72,96,99,93,85,19,115');
test('Hex DCE to Dc', dce_convert('44434565020102FD8048656C6C6F20576F726C642181FD03', 'dce', 'dc'), 'This document is not stored using the specified format.');
test_add('<small><i><b>Output:</b></i></small><br>');
test('UTF-8 to DCE', dce_convert('Hello World!', 'utf8', 'dce'), hex2bin('44434565020101FD8048656C6C6F20576F726C642181FD03'));
test_add('<h5>hex_dce</h5>');
test_add('<small><i><b>Input:</b></i></small><br>');
test('DCE 3.0a to Dc', dce_convert(hex2bin('44434565020101FD8048656C6C6F20576F726C642181FD03'), 'hex_dce', 'dc'), 'This document is not stored using the specified format.');
test('Hex DCE 3.0a to Dc', dce_convert('44434565020101FD8048656C6C6F20576F726C642181FD03', 'hex_dce', 'dc'), '114,57,86,93,93,96,18,72,96,99,93,85,19,115');
test('Mixed-case hex DCE 3.0a to Dc', dce_convert('44434565020101fd8048656c6C6F20576F726C642181FD03', 'hex_dce', 'dc'), '114,57,86,93,93,96,18,72,96,99,93,85,19,115');
test('Simple Hex DCE 3.01a to Dc', dce_convert('44434565020102FD8048656C6C6F20576F726C642181FD03', 'hex_dce', 'dc'), '114,57,86,93,93,96,18,72,96,99,93,85,19,115');
test_add('<small><i><b>Output:</b></i></small><br>');
test('UTF-8 to Hex DCE', dce_convert('Hello World!', 'utf8', 'hex_dce'), '44434565020101FD8048656C6C6F20576F726C642181FD03');
//3_0a
test_add('<h4>Begin DCE 3.0a tests</h4>');
test_add('<h5>3_0a</h5>');
test_add('<small><i><b>Input:</b></i></small><br>');
test('DCE 3.0a to Dc', dce_convert(hex2bin('44434565020101FD8048656C6C6F20576F726C642181FD03'), '3_0a', 'dc'), '114,57,86,93,93,96,18,72,96,99,93,85,19,115');
test('Simple DCE 3.01a to Dc', dce_convert(hex2bin('44434565020102FD8048656C6C6F20576F726C642181FD03'), '3_0a', 'dc'), 'This document is not stored using the specified format.');
test_add('<small><i><b>Output:</b></i></small><br>');
test('UTF-8 to DCE 3.0a', dce_convert('Hello World!', 'utf8', '3_0a'), hex2bin('44434565020101FD8048656C6C6F20576F726C642181FD03'));
test_add('<h5>3_0a_raw</h5>');
test_add('<small><i><b>Input:</b></i></small><br>');
test('DCE 3.0a Raw to Dc', dce_convert(hex2bin('8048656C6C6F20576F726C642181'), '3_0a_raw', 'dc'), '114,57,86,93,93,96,18,72,96,99,93,85,19,115');
test('DCE 3.01a to Dc', dce_convert(hex2bin('44434565020102FD8048656C6C6F20576F726C642181FD03'), '3_0a_raw', 'dc'), 'This document is not stored using the specified format.');
test_add('<small><i><b>Output:</b></i></small><br>');
test('Dc to DCE 3.0a Raw', dce_convert('114,57,86,93,93,96,18,72,96,99,93,85,19,115', 'dc', '3_0a_raw'), hex2bin('8048656C6C6F20576F726C642181'));
test_add('<h5>hex_3_0a</h5>');
test_add('<small><i><b>Input:</b></i></small><br>');
test('DCE 3.0a to Dc', dce_convert(hex2bin('44434565020101FD8048656C6C6F20576F726C642181FD03'), 'hex_3_0a', 'dc'), 'This document is not stored using the specified format.');
test('Hex DCE 3.0a to Dc', dce_convert('44434565020101FD8048656C6C6F20576F726C642181FD03', 'hex_3_0a', 'dc'), '114,57,86,93,93,96,18,72,96,99,93,85,19,115');
test('Simple Hex DCE 3.01a to Dc', dce_convert('44434565020102FD8048656C6C6F20576F726C642181FD03', 'hex_3_0a', 'dc'), 'This document is not stored using the specified format.');
test_add('<small><i><b>Output:</b></i></small><br>');
test('UTF-8 to Hex DCE 3.0a', dce_convert('Hello World!', 'utf8', 'hex_3_0a'), '44434565020101FD8048656C6C6F20576F726C642181FD03');
test_add('<h5>hex_3_0a_raw</h5>');
test_add('<small><i><b>Input:</b></i></small><br>');
test('DCE 3.0a to Dc', dce_convert(hex2bin('44434565020101FD8048656C6C6F20576F726C642181FD03'), 'hex_3_0a_raw', 'dc'), 'This document is not stored using the specified format.');
test('Hex DCE 3.0a to Dc', dce_convert('44434565020101FD8048656C6C6F20576F726C642181FD03', 'hex_3_0a_raw', 'dc'), 'This document is not stored using the specified format.');
test('Hex DCE 3.0a Raw to Dc', dce_convert('8048656C6C6F20576F726C642181', 'hex_3_0a_raw', 'dc'), '114,57,86,93,93,96,18,72,96,99,93,85,19,115');
test_add('<small><i><b>Output:</b></i></small><br>');
test('Dc to Hex DCE 3.0a Raw', dce_convert('114,57,86,93,93,96,18,72,96,99,93,85,19,115', 'dc', 'hex_3_0a_raw'), '8048656C6C6F20576F726C642181');
//3_01a
//Needs UTF-8 encapsulation testing
test_add('<h4>Begin DCE 3.01a tests</h4>');
test_add('<h5>3_01a</h5>');
test_add('<small><i><b>Input:</b></i></small><br>');
test('DCE 3.0a to Dc', dce_convert(hex2bin('44434565020101FD8048656C6C6F20576F726C642181FD03'), '3_01a', 'dc'), 'This document is not stored using the specified version of DCE.');
test('Simple DCE 3.01a to Dc', dce_convert(hex2bin('44434565020102FD8048656C6C6F20576F726C642181FD03'), '3_01a', 'dc'), '114,57,86,93,93,96,18,72,96,99,93,85,19,115');
test('Complex DCE 3.01a to Dc', dce_convert(hex2bin('44434565020102FD80C501FE48656C6C6F20576F726C642181FD03'), '3_01a', 'dc'), '114,122,57,86,93,93,96,18,72,96,99,93,85,19,115');
test_add('<small><i><b>Output:</b></i></small><br>');
test_add('3_01a: This translator currently does not work well.<br>');
//test('UTF-8 to DCE 3.01a', dce_convert('Hello World!', 'utf8', '3_01a'), hex2bin('44434565020102FD8048656C6C6F20576F726C642181FD03'));
test_add('<h5>3_01a_raw</h5>');
test_add('<small><i><b>Input:</b></i></small><br>');
test('Simple DCE 3.01a Raw to Dc', dce_convert(hex2bin('8048656C6C6F20576F726C642181'), '3_01a_raw', 'dc'), '114,57,86,93,93,96,18,72,96,99,93,85,19,115');
test('Complex DCE 3.01a Raw to Dc', dce_convert(hex2bin('80C501FE48656C6C6F20576F726C642181'), '3_01a_raw', 'dc'), '114,122,57,86,93,93,96,18,72,96,99,93,85,19,115');
test('DCE 3.01a to Dc', dce_convert(hex2bin('44434565020102FD8048656C6C6F20576F726C642181FD03'), '3_01a_raw', 'dc'), 'This document is not stored using the specified format.');
test_add('<h5>hex_3_01a</h5>');
test_add('<small><i><b>Input:</b></i></small><br>');
test('Simple DCE 3.01a to Dc', dce_convert(hex2bin('44434565020102FD8048656C6C6F20576F726C642181FD03'), 'hex_3_01a', 'dc'), 'This document is not stored using the specified format.');
test('Hex DCE 3.0a to Dc', dce_convert('44434565020101FD8048656C6C6F20576F726C642181FD03', 'hex_3_01a', 'dc'), 'This document is not stored using the specified version of DCE.');
test('Simple Hex DCE 3.01a to Dc', dce_convert('44434565020102FD8048656C6C6F20576F726C642181FD03', 'hex_3_01a', 'dc'), '114,57,86,93,93,96,18,72,96,99,93,85,19,115');
test('Complex Hex DCE 3.01a to Dc', dce_convert('44434565020102FD80C501FE48656C6C6F20576F726C642181FD03', 'hex_3_01a', 'dc'), '114,122,57,86,93,93,96,18,72,96,99,93,85,19,115');
test_add('<small><i><b>Output:</b></i></small><br>');
test_add('3_01a: This translator currently does not work well.<br>');
//test('UTF-8 to Hex DCE 3.01a', dce_convert('Hello World!', 'utf8', 'hex_3_01a'), '44434565020102FD8048656C6C6F20576F726C642181FD03');
test_add('<h5>hex_3_01a_raw</h5>');
test_add('<small><i><b>Input:</b></i></small><br>');
test('Simple DCE 3.01a to Dc', dce_convert(hex2bin('44434565020102FD8048656C6C6F20576F726C642181FD03'), 'hex_3_01a_raw', 'dc'), 'This document is not stored using the specified format.');
test('Simple DCE 3.01a Raw to Dc', dce_convert(hex2bin('8048656C6C6F20576F726C642181'), 'hex_3_01a_raw', 'dc'), 'This document is not stored using the specified format.');
test('Simple Hex DCE 3.01a to Dc', dce_convert('44434565020102FD8048656C6C6F20576F726C642181FD03', 'hex_3_01a_raw', 'dc'), 'This document is not stored using the specified format.');
test('Simple Hex DCE 3.01a Raw to Dc', dce_convert('8048656C6C6F20576F726C642181', 'hex_3_01a_raw', 'dc'), '114,57,86,93,93,96,18,72,96,99,93,85,19,115');
test('Complex Hex DCE 3.01a Raw to Dc', dce_convert('80C501FE48656C6C6F20576F726C642181', 'hex_3_01a_raw', 'dc'), '114,122,57,86,93,93,96,18,72,96,99,93,85,19,115');
//Dc
test_add('<h4>Begin Dc tests</h4>');
test_add('<h5>dc</h5>');
test_add('<small><i><b>Input:</b></i></small><br>');
test('Dc to Dc', dce_convert('114,57,86,93,93,96,18,72,96,99,93,85,19,115', 'dc', 'dc'), '114,57,86,93,93,96,18,72,96,99,93,85,19,115');
test_add('<small><i><b>Output:</b></i></small><br>');
test('Dc to Dc, simple', dce_convert('114,57,86,93,93,96,18,1,72,96,99,93,85,8,19,115', 'dc', 'dc'), '114,57,86,93,93,96,18,1,72,96,99,93,85,8,19,115');
test('Dc to Dc, source missing boundedness markings', dce_convert('57,86,93,93,96,18,1,72,96,99,93,85,8,19', 'dc', 'dc'), '114,57,86,93,93,96,18,1,72,96,99,93,85,8,19,115');
//Unicode
//These tests assume that Unicode encapsulation is not supported (it isn't, at the moment).
test_add('<h4>Begin Unicode tests</h4>');
test_add('<h5>utf8</h5>');
test_add('<small><i><b>Input:</b></i></small><br>');
test('UTF-8 to Dc, simple', dce_convert('Hello World!', 'utf8', 'dc'), '114,57,86,93,93,96,18,72,96,99,93,85,19,115');
test('UTF-8 to Dc, messy', dce_convert('Hello— –World!', 'utf8', 'dc'), '114,57,86,93,93,96,18,72,96,99,93,85,19,115');
test('UTF-8 to Dc, non-BMP', dce_convert('🌄 Hello World! 🌄', 'utf8', 'dc'), '114,18,57,86,93,93,96,18,72,96,99,93,85,19,18,115');
test_add('<small><i><b>Output:</b></i></small><br>');
test('Dc to UTF-8, simple', dce_convert('114,57,86,93,93,96,18,72,96,99,93,85,19,115', 'dc', 'utf8'), 'Hello World!');
test('Dc to UTF-8, messy', dce_convert('114,57,86,93,93,96,18,72,96,99,93,85,8,19,115', 'dc', 'utf8'), 'Hello World�!');
test_add('<h5>utf8_base64</h5>');
test_add('<small><i><b>Input:</b></i></small><br>');
test('Base64 UTF-8 to Dc, simple', dce_convert(base64_encode('Hello World!'), 'utf8_base64', 'dc'), '114,57,86,93,93,96,18,72,96,99,93,85,19,115');
test('Base64 UTF-8 to Dc, messy', dce_convert(base64_encode('Hello— –World!'), 'utf8_base64', 'dc'), '114,57,86,93,93,96,18,72,96,99,93,85,19,115');
test('Base64 UTF-8 to Dc, non-BMP', dce_convert(base64_encode('🌄 Hello World! 🌄'), 'utf8_base64', 'dc'), '114,18,57,86,93,93,96,18,72,96,99,93,85,19,18,115');
test_add('<small><i><b>Output:</b></i></small><br>');
test('Dc to Base64 UTF-8, simple', dce_convert('114,57,86,93,93,96,18,72,96,99,93,85,19,115', 'dc', 'utf8_base64'), 'SGVsbG8gV29ybGQh');
test('Dc to Base64 UTF-8, messy', dce_convert('114,57,86,93,93,96,18,72,96,99,93,85,8,19,115', 'dc', 'utf8_base64'), 'SGVsbG8gV29ybGTvv70h');
test_add('<h5>utf8_dc64</h5>');
test_add('<small><i><b>Input:</b></i></small><br>');
test('Raw Base64 Dc list encapsulated Unicode to Dc', dce_convert('145,133,148,171,154,133,187,159,148,181,188,177,154,133,143,160', 'utf8_dc64', 'dc'), '114,57,86,93,93,96,18,72,96,99,93,85,19,115');
test('Dc to Dc', dce_convert('114,18,57,86,93,93,96,18,72,96,99,93,85,19,18,115', 'utf8_dc64', 'dc'), 'This document is not stored using the specified format.');
test('Base64 Dc list encapsulated Unicode to Dc', dce_convert('191,145,133,148,171,154,133,187,159,148,181,188,177,154,133,143,160,192', 'utf8_dc64', 'dc'), 'This document is not stored using the specified format.');
test_add('<small><i><b>Output:</b></i></small><br>');
test('UTF-8 to raw UTF-8 Base64 Dc list', dce_convert('Hello World!', 'utf8', 'utf8_dc64'), '145,133,148,171,154,133,187,159,148,181,188,177,154,133,143,160');
test_add('<h5>utf8_dc64_enc</h5>');
//TODO: CHECK THIS TRANSLATOR!
test_add('<small><i><b>Input:</b></i></small><br>');
test('Raw Base64 Dc list encapsulated Unicode to Dc', dce_convert('145,133,148,171,154,133,187,159,148,181,188,177,154,133,143,160', 'utf8_dc64_enc', 'dc'), 'This document is not stored using the specified format.');
test('Base64 Dc list encapsulated Unicode to Dc', dce_convert('191,145,133,148,171,154,133,187,159,148,181,188,177,154,133,143,160,192', 'utf8_dc64_enc', 'dc'), '114,57,86,93,93,96,18,72,96,99,93,85,19,115');
test_add('<small><i><b>Output:</b></i></small><br>');
test('UTF-8 to UTF-8 Base64 Dc list', dce_convert('Hello World!', 'utf8', 'utf8_dc64_enc'), '191,145,133,148,171,154,133,187,159,148,181,188,177,154,133,143,160,192');
test_add('<h5>utf8_dc64_bin</h5>');
//TODO: CHECK THIS TRANSLATOR!
test_add('<small><i><b>Input:</b></i></small><br>');
test('Raw UTF-8 Base64 DCE binary fragment to Dc', dce_convert(hex2bin('948897AE9D88BEA297B8BFB49D8892A3'), 'utf8_dc64_bin', 'dc'), '114,57,86,93,93,96,18,72,96,99,93,85,19,115');
test_add('<small><i><b>Output:</b></i></small><br>');
test('UTF-8 to raw UTF-8 Base64 DCE binary fragment', dce_convert('Hello World!', 'utf8', 'utf8_dc64_bin'), hex2bin('948897AE9D88BEA297B8BFB49D8892A3'));
test_add('<h5>utf8_dc64_bin_hex</h5>');
//TODO: CHECK THIS TRANSLATOR!
test_add('<small><i><b>Input:</b></i></small><br>');
test('Raw UTF-8 Base64 DCE hex fragment to Dc', dce_convert('948897AE9D88BEA297B8BFB49D8892A3', 'utf8_dc64_bin_hex', 'dc'), '114,57,86,93,93,96,18,72,96,99,93,85,19,115');
test_add('<small><i><b>Output:</b></i></small><br>');
test('UTF-8 to raw UTF-8 Base64 DCE hex fragment', dce_convert('Hello World!', 'utf8', 'utf8_dc64_bin_hex'), '948897AE9D88BEA297B8BFB49D8892A3');
test_add('<h5>utf8_dc64_bin_enc</h5>');
//TODO: CHECK THIS TRANSLATOR!
test_add('<small><i><b>Input:</b></i></small><br>');
test('Encapsulated UTF-8 Base64 DCE binary fragment to Dc', dce_convert(hex2bin('C3948897AE9D88BEA297B8BFB49D8892A3C4'), 'utf8_dc64_bin_enc', 'dc'), '114,57,86,93,93,96,18,72,96,99,93,85,19,115');
test_add('<small><i><b>Output:</b></i></small><br>');
test('UTF-8 to UTF-8 Base64 DCE encapsulated binary', dce_convert('Hello World!', 'utf8', 'utf8_dc64_bin_enc'), hex2bin('C3948897AE9D88BEA297B8BFB49D8892A3C4'));
test_add('<h5>utf8_dc64_bin_enc_hex</h5>');
//TODO: CHECK THIS TRANSLATOR!
test_add('<small><i><b>Input:</b></i></small><br>');
test('Encapsulated UTF-8 Base64 DCE hex fragment to Dc', dce_convert('C3948897AE9D88BEA297B8BFB49D8892A3C4', 'utf8_dc64_bin_enc_hex', 'dc'), '114,57,86,93,93,96,18,72,96,99,93,85,19,115');
test_add('<small><i><b>Output:</b></i></small><br>');
test('UTF-8 to UTF-8 Base64 DCE encapsulated hex', dce_convert('Hello World!', 'utf8', 'utf8_dc64_bin_enc_hex'), 'C3948897AE9D88BEA297B8BFB49D8892A3C4');
test_add('<h5>utf32</h5>');
test_add('<small><i><b>Input:</b></i></small><br>');
test('UTF-8 to Dc', dce_convert('Hello World!', 'utf32', 'dc'), 'This document is not stored using the specified format.');
test('UTF-32 to Dc, simple', dce_convert(iconv('UTF-8', 'UTF-32BE', 'Hello World!'), 'utf32', 'dc'), '114,57,86,93,93,96,18,72,96,99,93,85,19,115');
test('UTF-32 to Dc, messy', dce_convert(iconv('UTF-8', 'UTF-32BE', 'Hello— –World!'), 'utf32', 'dc'), '114,57,86,93,93,96,18,72,96,99,93,85,19,115');
test('UTF-32 to Dc, non-BMP', dce_convert(iconv('UTF-8', 'UTF-32BE', '🌄 Hello World! 🌄'), 'utf32', 'dc'), '114,18,57,86,93,93,96,18,72,96,99,93,85,19,18,115');
test_add('<small><i><b>Output:</b></i></small><br>');
test('Dc to UTF-32, simple', dce_convert('114,57,86,93,93,96,18,72,96,99,93,85,19,115', 'dc', 'utf32'), iconv('UTF-8', 'UTF-32BE', 'Hello World!'));
test('Dc to UTF-32, messy', dce_convert('114,57,86,93,93,96,18,72,96,99,93,85,8,19,115', 'dc', 'utf32'), iconv('UTF-8', 'UTF-32BE', 'Hello World�!'));
//Miscellaneous tests
test_add('<br><br><h3>Begin miscellaneous tests</h3>');
test('Nonexistent input format', dce_convert('114,57,86,93,93,96,18,72,96,99,93,85,19,115', 'foo', 'dc'), 'Unknown input format.');
test('Nonexistent output format', dce_convert('114,57,86,93,93,96,18,72,96,99,93,85,19,115', 'dc', 'foo'), 'Unknown output format.');
test('Get DCE version: DCE 3.0a', get_dce_version(hex2bin('44434565020101FD8048656C6C6F20576F726C642181FD03')), '3_0a');
test('Get DCE version: DCE 3.01a, complex', get_dce_version(hex2bin('44434565020102FD80C501FE48656C6C6F20576F726C642181FD03')), '3_01a');
test('Get DCE version: Not DCE', get_dce_version('DOOM'), 'This document does not appear to be stored using DCE.');
//test('Raw Base64 Dc list encapsulated Unicode to Base64 Dc list encapsulated Unicode', dce_convert('156,133,148,178,156,127,195,195','utf8_dc64','utf8_dc64_enc'), '114,191,156,133,148,178,156,127,195,195,192,115');
global $testfail;
if ($testfail) {
test_add('<br><br><br><br><hr><br><br><br><br><h1><font color="red">SOME TESTS FAILED! LIBDCE DOES NOT APPEAR TO BE WORKING PROPERLY!</font></h1><br><br><br><br><hr><br><br><br><br>');
}
test_add('<h3>End test results</h3><br><hr><br><br>');
}
function convert_dce_to_dc($data)
{
//DEPENDS: all version-specific DCE translators supported by get_dce_version (currently supplied by dce_convert_1_43)
$hex = strtolower(bin2hex($data));
if (substr($hex, 0, 12) !== '444345650201') {
error_add('<font color="red">Error! This document is not stored using a supported format.</font>');
return 'This document is not stored using a supported format.';
}
return dce_convert_1_43($data, get_dce_version($data), 'dc');
}