public static function decrypt($key, $text, $mode = "ecb", $iv = null)
[当我尝试使用AES 256,CTR在haxe中加密并在php中解密时,我已经注意到,如果要加密的数据超过15个字符,解密的结果将为空白,对此限制有任何想法吗?] >
我像使用haxe一样加密:
var input:String = "abcdefghijklmno"; // limited to 15 char to be decrypted, other wise, I get blank result.. var utf8Bytes:Array<Int> = UTF8.textToBytes(input); var aes256iv:Array<Int> = UTF8.textToBytes("1234567890123456"); var aes256key:Array<Int> = UTF8.textToBytes("12345678901234561234567890123456"); var aes256enc:Array<Int> = AES.encrypt(aes256key, PKCS7.pad(utf8Bytes, 16), OperationMode.CTR, aes256iv); // Encrypt in CTR mode. Needs padding. var aes256dec:Array<Int> = PKCS7.unpad(AES.decrypt(aes256key, aes256enc, OperationMode.CTR, aes256iv)); // Decrypt in CTR mode. Needs unpadding. writeLine("AES-256 (CTR mode) encrypted in UTF-8: " + Base64.encode(aes256enc)); writeLine("AES-256 (CTR mode) decrypted in UTF-8: " + UTF8.bytesToText(aes256dec));
在PHP中,我解密:
$aes256i = "1234567890123456"; $aes256k = "12345678901234561234567890123456"; //print $input; $aes256e = Base64::decode($input); //print "Base64: " . $aes256e . "<br/><br/>\n"; $aes256d = PKCS7::unpad(AES::decrypt($aes256k, $aes256e, "ctr", $aes256i)); // Needs unpadding. // print "AES-256 (CTR mode) decrypted in UTF-8: " . $aes256d . "<br/><br/>\n"; public static function decrypt($key, $text, $mode = "ecb", $iv = null) { $size = MCRYPT_RIJNDAEL_128; // AES fixed to 128 bits if (isset($iv)) return mcrypt_decrypt($size, $key, $text, $mode, $iv); return @mcrypt_decrypt($size, $key, $text, $mode); }
那么,有谁能帮上忙? ps:如果我在haxe lib中解密,则加密的数据没有限制,在PHP端会错过什么?我双方都使用相同的键。
[当我尝试使用AES 256,CTR在haxe中加密并在php中解密时,我已经注意到,如果要加密的数据长度超过15个字符,则解密的结果将为空白,关于...的任何想法...] >
public static function decrypt($key, $text, $mode = "ecb", $iv = null)
将$mode = "ecb"
更改为$mode = "ctr"
将解决您的直接问题。
但是,这里有更深层次的问题:
如果您尝试加密数据,则最好使用libsodium。
不管使用哪种配置,都需要参考libsodium quick reference来确定使用哪个功能(以及如何使用。)>
public static function decrypt($key, $text, $mode = "ecb", $iv = null)