openssl_encrypt($your_data, $encryption_algorithm, $encryption_key, $options, $initialization_vector)- This PHP function encrypts a given data with a given encryption method and key, to return a raw or base64 encoded string. $initialization_vector (IV)- an arbitary random value used as a ...
The task was to decrypt data with openssl_decrypt, encrypted by mcrypt_encrypt and vice versa. It was obvious for a first sight. But in fact openssl_encrypt and mcrypt_encript give different results in most cases.Investigating the web I found out that the reason is in different padding ...
1if(openssl_public_encrypt($data,$encrypted,$this->pubkey,OPENSSL_NO_PADDING)){2$data=base64_encode($encrypted);3}else{4$data= '';5}6return$data; 把填充模式换成默认的话是加密成功的,我百度到的资料都是说加密的数据的长度问题,但我的数据是不定长度,而且对应接口使用的解密方式也固定是OPENSSL_...
function decryptWithOpenssl($data,$key,$iv){ return openssl_decrypt(base64_decode($data),"AES-128-CBC",$key,OPENSSL_RAW_DATA,$iv); } /** * 加密字符串 * 参考网站: https://segmentfault.com/q/1010000009624263 * @param string $data 字符串 * @param string $key 加密key * @return strin...
openssl_encrypt($data,$method,$password,$options,$iv) 参数说明: $data 加密明文 $method 加密方法 DES-ECB DES-CBC DES-CTR DES-OFB DES-CFB $passwd 加密密钥[密码] $options 数据格式选项(可选)【选项有:】 0 OPENSSL_RAW_DATA=1 OPENSSL_ZERO_PADDING=2 ...
openssl_encrypt— Encrypts data 说明 string openssl_encrypt ( string $data , string $method , string $password [, int $options = 0 [, string $iv = "" ]] ) Encrypts given data with given method and key, returns a raw or base64 encoded string Warning 本函数还未编写文档,仅有参数...
If you pull in the contents of the file produced by openssl_pkcs7_encrypt and pass this as the message data to the mail command, you end up with an email with two sets of headers (one set from the encrypt function, another added by the mail command). The result is that the second ...
实际上,openssl_raw_data 并不是 openssl_encrypt 函数的一个直接参数。在 PHP 的上下文中,我们讨论的是 OPENSSL_RAW_DATA 和OPENSSL_ZERO_PADDING 这两个常量,它们用于控制加密函数的行为。 OPENSSL_RAW_DATA:当此选项被设置时,openssl_encrypt 函数将返回原始加密数据,而不进行任何 Base64 编码或其他形式的编码。
$data=openssl_encrypt($data,'aes-256-cbc',$encryption_key,OPENSSL_RAW_DATA,$iv); echostrlen($data) ."\n"; } ?> With this sample the output will be: 48 64 80 96 112 This is because our $data is already taking all the block size, so the method is adding a new block which wil...
openssl_public_encrypt— Encrypts data with public keyDescription ¶ openssl_public_encrypt( #[\SensitiveParameter] string $data, string &$encrypted_data, OpenSSLAsymmetricKey|OpenSSLCertificate|array|string $public_key, int $padding = OPENSSL_PKCS1_PADDING): bool openssl_public_encrypt() encrypts...