简述php接口数据加密、解密、验证签名的用法

代码很简单，这里就不多废话了，直接奉上代码

代码如下:

 ?php//header( Content-Type: text/xml; charset=utf-8 include_once(dirname(dirname(__FILE__)).DIRECTORY_SEPARATOR. phpsec .DIRECTORY_SEPARATOR. Math .DIRECTORY_SEPARATOR. BigInteger.php include_once(dirname(dirname(__FILE__)).DIRECTORY_SEPARATOR. phpsec .DIRECTORY_SEPARATOR. Crypt .DIRECTORY_SEPARATOR. AES.php include_once(dirname(dirname(__FILE__)).DIRECTORY_SEPARATOR. phpsec .DIRECTORY_SEPARATOR. Crypt .DIRECTORY_SEPARATOR. RSA.php $crypttext = 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 $aeskey = base64_decode( qZe60QZFxuirub2ey4+7+Q== //AES解密，采用ECB模式$aes = new Crypt_AES(CRYPT_MODE_ECB);//设置AES密钥$aes- setKey($aeskey);//解密AES密文$plaintext = $aes- decrypt(base64_decode($crypttext));echo $plaintext;echo hr / //AES加密明文//echo $aes- encrypt($plaintext);//rsa公钥$html' target='_blank'>publickey = MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCffOeIVYut9jW5w1L5uKX4aDvd837a8JhaWm5S8YqNQfgEmfD9T+rDknXLqMT+DXeQAqGo4hBmcbej1aoMzn6hIJHk3/TfTAToNN8fgwDotHewsTCBbVkQWtDTby3GouWToVsRi1i/A0Vfb0+xM8MnF46DdhhrnZrycERBSbyrcwIDAQAB //echo base64_decode($publickey);//rsa签名$signature = XHin4uUFqrKDEhKBD/hQisXLFFSxM6EZCvCPqnWCQJq3uEp3ayxmFuUgVE0Xoh4AIWjIIsOWdnaToL1bXvAFKwjCtXnkaRwUpvWrk+Q0eqwsoAdywsVQDEceG5stas1CkPtrznAIW2eBGXCWspOj+aumEAcPyYDxLhDN646Krzw= //echo base64_decode($signature);$rsa = new Crypt_RSA();//设置RSA签名模式 CRYPT_RSA_SIGNATURE_PSS or CRYPT_RSA_SIGNATURE_PKCS1$rsa- setSignatureMode(CRYPT_RSA_SIGNATURE_PKCS1);//var_dump($rsa- createKey());//生成RSA公钥、私钥//extract($rsa- createKey());//使用RSA私钥生成签名//$rsa- loadKey($privatekey);//$signature = $rsa- sign($plaintext);//使用RSA公钥验证签名echo $plaintext;$rsa- loadKey(base64_decode($publickey));echo $rsa- verify($plaintext, base64_decode($signature)) ? verified : unverified echo hr / //生成RSA公钥、私钥//var_dump($rsa- createKey());extract($rsa- createKey());//使用RSA私钥加密数据$rsa- loadKey($privatekey);$ciphertext = $rsa- encrypt($plaintext);//使用RSA公钥解密数据$rsa- loadKey($publickey);echo $rsa- decrypt($ciphertext);

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以上就是简述php接口数据加密、解密、验证签名的用法的详细内容，PHP教程

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