ASP equivalent encryption in PHP?
Tag : php , By : Adrian Codrington
Date : March 29 2020, 07:55 AM
To fix the issue you can do Try using the php mcrypt function instead, that might work. Mcrypt and and openssl_encrypt will return different results, even when using the same encryption methods as they work slightly differently. Compare the output of the ASP function to the results of the two methods in PHP and see if one of them returns the same results.
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Equivalent of spongycastle encryption for ios
Date : March 29 2020, 07:55 AM
hop of those help? Right, I have had to scrap the encryption algorithm on the Android side, which posed a challenge, to find one that is cross-platform compatible. I have read up a lot about Rob Napier's RNCryptor, and after googling for an Android equivalent, in which I found JNCryptor , I took the plunge and employed RNCryptor on the iOS side.
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C# encryption (AesManaged) to PHP equivalent
Date : March 29 2020, 07:55 AM
I wish this help you I have some data provided by our third party which is encrypted using a C# algorithm. Please see below: , We have figured out as below. I hope it would be useful for someone. function encrypt($string = '', $key = '') {
$key = utf8_encode($key);
//make it 32 chars long. pad with \0 for shorter keys
$key = str_pad($key, 32, "\0");
//make the input string length multiples of 16. This is necessary
$padding = 16 - (strlen($string) % 16);
$string .= str_repeat(chr($padding), $padding);
//emtpy IV - initialization vector
$iv = "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0";
$encrypted = base64_encode(mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $key, $string, MCRYPT_MODE_CBC, $iv));
return rtrim($encrypted);
}
function decrypt($string = '', $key = '') {
$key = $key . "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0";
$iv = "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0";
$string = base64_decode($string);
return mcrypt_decrypt(MCRYPT_RIJNDAEL_128, $key, $string, MCRYPT_MODE_CBC, $iv);
}
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Java equivalent of C# AES encryption
Date : March 29 2020, 07:55 AM
around this issue You're initializing byte[] array = new byte[toEncrypt.length]; for some reason, but you never write the contents of toEncrypt into it before encryption. You could use System.arraycopy(toEncrypt, 0, array, 0, array.length);, but it would be easier to just use byte[] array;
...
array = cipher.doFinal(toEncrypt);
...
return array;
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PHP equivalent of .net AES encryption
Date : March 29 2020, 07:55 AM
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