*/privatestaticfunctionencryptWithSalt($data,$salt){$result='';//获取明文有几个单字节的长度,此处不要用mb_strlen$data_len=strlen($data);for($i=0;$i<$data_len;$i++) {//逐个字节混淆 字符串中每个字节的ASCII值 与$result.=chr(static::calcO
openssl_public_encrypt($data,$encrypted_data,$public_key); //打印加密后的数据 echo"EncryptedData:".base64_encode($encrypted_data)."\n"; 解密数据(使用私钥): phpCopyCode//私钥 $private_key=file_get_contents('private_key.pem'); //解密数据 openssl_private_decrypt($encrypted_data,$decrypted_d...
In this code example, we will show you how to encrypt and decrypt string with PHP. Follow the below steps to encrypt and decrypt string with key in PHP. Generate Salt Key: Create a random key and secure key withPHP openssl_random_pseudo_bytes()function. $bytes=openssl_random_pseudo_bytes...
encrypt') {$output= openssl_encrypt($string,$encrypt_method,$key,0,$iv);$output= base64_encode($output); }elseif($action=='decrypt') {//decrypt the given text/string/number$output= openssl_decrypt(base64_decode($string),$encrypt_method,$key,0,$iv); }return$output; }functionencrypt(...
encrypt with public key */ public function pubEncrypt($data) { if (!is_string($data)) { return null; } $this->setupPubKey(); $r = openssl_public_encrypt($data, $encrypted, $this->_pubKey); if ($r) { return base64_encode($encrypted); } return null; } /** * decrypt with ...
publicfunctionpubEncrypt($data) { if(!is_string($data)) { returnnull; } $this->setupPubKey(); $r= openssl_public_encrypt($data,$encrypted,$this->_pubKey); if($r) { returnbase64_encode($encrypted); } returnnull; } /** * decrypt with the public key ...
string print "Original string: $string"; // Encrypt $string $encrypted_string = mcrypt_encrypt($cipher_alg, $key, $string, MCRYPT_MODE_CBC, $iv); // Convert to hexadecimal and output to browser print "Encrypted string: ".bin2hex($encrypted_string).""; $decrypted_string = mcrypt_decrypt...
$r = openssl_private_encrypt($data, $encrypted, $this->_privKey); if ($r) { return base64_encode($encrypted); } return null; } /** * decrypt with the private key */ public function privDecrypt($encrypted) { if (!is_string($encrypted)) { ...
function decryptString($str, $hash) { $encrypted = sha1($str); if ($encrypted === $hash) { return true; } else { return false; } } // 测试 $str = “Hello World”; $encrypted = encryptString($str); echo “加密后的哈希值:”.$encrypted.”\n”; ...
It means that the password parameter of the function is not the same string used as [-pass pass:] parameter with openssl cmd tool for file encryption decryption.IT IS THE KEY !And now how to correctly encrypt data with php openssl_encrypt and how to correctly decrypt it from openssl ...