Online PHP editor | output for Ig8fn

@ 2015-12-14T21:32:18Z

<?php

function mac($msg)
	{
		$key = "7h3_1337_k3y";
		$nonce = "5uc3m01";
		$bloc_size = 64;
		
		if(strlen($msg)==$bloc_size)
		{
		    	print("cas2");
			$mac = $msg;
		}
		else if(strlen($msg)>$bloc_size)
		{
		    	print("cas3");
			$mac = hash_hmac("sha512",$msg.$nonce,$key,true);
		}
		return crypt($mac,'$6$rounds=5000$OhMyG05h!');
	}

$lemessage="aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa";
$mac = mac($lemessage);

$valuemac=hash_hmac("sha512","aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa5uc3m01","7h3_1337_k3y",true);
print("**".strlen($valuemac)."***".$valuemac."*******");


$mac2=eval('return hex2bin("c210825a47af7f8869fb6e11adc9dd3eceb85735c47807badaff958f0af386f5e3f7e24c15034ff6dc71d117697f5853da05bb76ec7086d07f25b53f707d9477");');

$packed=pack('c*',"c210825a47af7f8869fb6e11adc9dd3eceb85735c47807badaff958f0af386f5e3f7e24c15034ff6dc71d117697f5853da05bb76ec7086d07f25b53f707d9477");
print("EEEEEEE".$packed."AAAAEEE");


$b=mac($mac2);
if($mac==$b)
{
    print("OK");
}
else{
    print("KO");
}


print($mac);
print($b);

Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6: cas3**64***d��%��i �h��Ln��j�c�q�>��"`��9�]Sae��*�}j0X�`�(9+��*******EEEEEEEAAAAEEEcas2KO$6$rounds=5000$OhMyG05h!$B/yV3lD0SpUqLT5MXMAfhTevl9BptROanCQCgsuA66p6wCx3svuyxY2g7C/9q/4DoqFj5PPMHiBIATb2/NyV90$6$rounds=5000$OhMyG05h!$EVaV8jNGJn8deADd3yFF1E6Tcm1h.WDrVgwAGWzd/HMjLYAmMLNx4aPdShsP0sIpDzfLc.SHHnSoW779gxLSt0
Output for 8.3.5: Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 cas3**64***d��%��i �h��Ln��j�c�q�>��"`��9�]Sae��*�}j0X�`�(9+��*******EEEEEEEAAAAEEEcas2KO$6$rounds=5000$OhMyG05h!$B/yV3lD0SpUqLT5MXMAfhTevl9BptROanCQCgsuA66p6wCx3svuyxY2g7C/9q/4DoqFj5PPMHiBIATb2/NyV90$6$rounds=5000$OhMyG05h!$EVaV8jNGJn8deADd3yFF1E6Tcm1h.WDrVgwAGWzd/HMjLYAmMLNx4aPdShsP0sIpDzfLc.SHHnSoW779gxLSt0

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