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This commit is contained in:
Clemens Schwaighofer
2024-05-22 10:52:28 +09:00
parent b48894d000
commit f99e8bb70c
1 changed files with 34 additions and 21 deletions
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55
www/admin/class_test.encryption.php
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@@ -40,16 +40,33 @@ $key = CreateKey::generateRandomKey();
print "Secret Key: " . $key . "<br>"; print "Secret Key: " . $key . "<br>";
$string = "I a some deep secret"; $string = "I a some deep secret";
$encrypted = SymmetricEncryption::encrypt($string, $key); //
$decrypted = SymmetricEncryption::decrypt($encrypted, $key); $crypt = new SymmetricEncryption($key);
$encrypted = $crypt->encrypt($string);
$decrypted = $crypt->decrypt($encrypted);
print "[C] Encrypted: " . $encrypted . "<br>";
print "[C] Decrytped: " . $decrypted . "<br>";
$encrypted = SymmetricEncryption::getInstance($key)->encrypt($string);
$decrypted = SymmetricEncryption::getInstance($key)->decrypt($encrypted);
print "[S] Original: " . $string . "<br>";
print "[S] Encrypted: " . $encrypted . "<br>";
print "[S] Decrytped: " . $decrypted . "<br>";
$encrypted = SymmetricEncryption::encryptKey($string, $key);
$decrypted = SymmetricEncryption::decryptKey($encrypted, $key);
print "[SS] Encrypted: " . $encrypted . "<br>";
print "[SS] Decrytped: " . $decrypted . "<br>";
print "Original: " . $string . "<br>"; print "<br>INIT KEY MISSING<br>";
print "Encrypted: " . $encrypted . "<br>"; try {
print "Decrytped: " . $decrypted . "<br>"; $crypt = new SymmetricEncryption();
$encrypted = $crypt->decrypt($string);
} catch (Exception $e) {
print("Error: " . $e->getMessage() . "<br>");
}
print "<br>WRONG CIPHERTEXT<br>"; print "<br>WRONG CIPHERTEXT<br>";
try { try {
$decrypted = SymmetricEncryption::decrypt('flupper', $key); $decrypted = SymmetricEncryption::decryptKey('flupper', $key);
} catch (Exception $e) { } catch (Exception $e) {
print "Error: " . $e->getMessage() . "<br>"; print "Error: " . $e->getMessage() . "<br>";
} }
@@ -57,7 +74,7 @@ try {
print "<br>SHORT and WRONG KEY<br>"; print "<br>SHORT and WRONG KEY<br>";
$key = 'wrong_key'; $key = 'wrong_key';
try { try {
$encrypted = SymmetricEncryption::encrypt($string, $key); $encrypted = SymmetricEncryption::encryptKey($string, $key);
} catch (Exception $e) { } catch (Exception $e) {
print "Error: " . $e->getMessage() . "<br>"; print "Error: " . $e->getMessage() . "<br>";
} }
@@ -65,7 +82,7 @@ try {
print "<br>INVALID HEX KEY<br>"; print "<br>INVALID HEX KEY<br>";
$key = '1cabd5cba9e042f12522f4ff2de5c31d233b'; $key = '1cabd5cba9e042f12522f4ff2de5c31d233b';
try { try {
$encrypted = SymmetricEncryption::encrypt($string, $key); $encrypted = SymmetricEncryption::encryptKey($string, $key);
} catch (Exception $e) { } catch (Exception $e) {
print "Error: " . $e->getMessage() . "<br>"; print "Error: " . $e->getMessage() . "<br>";
} }
@@ -73,25 +90,21 @@ try {
print "<br>WRONG KEY TO DECRYPT<br>"; print "<br>WRONG KEY TO DECRYPT<br>";
$key = CreateKey::generateRandomKey(); $key = CreateKey::generateRandomKey();
$string = "I a some deep secret"; $string = "I a some deep secret";
$encrypted = SymmetricEncryption::encrypt($string, $key); $encrypted = SymmetricEncryption::encryptKey($string, $key);
$key = CreateKey::generateRandomKey();
try {
$decrypted = SymmetricEncryption::decrypt($encrypted, $key);
} catch (Exception $e) {
print "Error: " . $e->getMessage() . "<br>";
}
print "<br>WRONG KEY TO DECRYPT<br>";
$key = CreateKey::generateRandomKey();
$string = "I a some deep secret";
$encrypted = SymmetricEncryption::encrypt($string, $key);
$key = 'wrong_key'; $key = 'wrong_key';
try { try {
$decrypted = SymmetricEncryption::decrypt($encrypted, $key); $decrypted = SymmetricEncryption::decryptKey($encrypted, $key);
} catch (Exception $e) { } catch (Exception $e) {
print "Error: " . $e->getMessage() . "<br>"; print "Error: " . $e->getMessage() . "<br>";
} }
// echo "<hr>";
// $key = CreateKey::generateRandomKey();
// $se = new SymmetricEncryption($key);
// $string = "I a some deep secret";
// $encrypted = $se->encrypt($string);
// $decrypted = $se->decrypt($encrypted);
print "</body></html>"; print "</body></html>";
// __END__ // __END__