Download ChaCha20 Poly1305 PHP Class

Result:

plaintext: Lorem Ipsum is simply dummy text of the printing and typesetting industry...

r_key:  c406e3627a624c2f7858d8729f49dfdf76e7d989
aad:    7aabe76b4ee1c27624d055baf45a8a021f6147a2
Iv: 4f5ad309b5a5eb7c4479ef58f1eb66fba686ca9d

crypt:  e836c0b64606d6d878b267b5daeaaff3e129352bb16c28c0a1a5d452781146c0ce1a53831bb466593dcf192bd8ee4a706c52d2bd3d978872d380c94f18e215171088336ccca3b55c23d7774b6cb11ffc1fdabeefb78045428906890a

decrypt:    Lorem Ipsum is simply dummy text of the printing and typesetting industry...

Code example:

chacha20_aead_encrypt($aad, $Key, $Iv, '07000000', $plaintext); $decrypt = $x->chacha20_aead_decrypt($aad, $Key, $Iv, '07000000', $crypt); $out = '

';
$out .= "plaintext:\t".$plaintext."\n\n";
$out .= "r_key:\t".$r_key."\n";
$out.= "aad:\t".$aad."\n";
$out .= "Iv:\t".$Iv."\n\n";
$out .= "crypt:\t".$crypt."\n\n";
$out .= "decrypt:\t".$decrypt."\n\n";
$out .= '
'; echo $out; ?>

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