后端开发|php教程
PHP 使用非对称加密算法（RSA）
后端开发-php教程
开源app源码 聊天,ubuntu展示应用按键,如何取消tomcat的图标,python自制爬虫,php网站的开发,上海多方位服务型seo效果lzw
非对称加密算法需要两个密钥：公开密钥（publickey）和私有密钥（privatekey）。公开密钥与私有密钥是一对，如果用公开密钥对数据进行加密，只有用对应的私有密钥才能解密；如果用私有密钥对数据进行加密，那么只有用对应的公开密钥才能解密。因为加密和解密使用的是两个不同的密钥，所以这种算法叫作非对称加密算法。
opensns案例项目源码,vscode+chm文档,修复ubuntu 镜像,tomcat修改web路径,sqlite匹配两个条件,爬虫可以爬飞卢小说网吗,韩顺平php 泰牛,石家庄seo外包服务,php电商网站,服装企业网站模板lzw
PHP 为客户端(Android，Ios)编写API，对数据进行解密。
igmpv3 源码,vscode文字链接,最新 ubuntu,tomcat其他目录,sqlite多列查询过滤,心情插件,前端和js框架结合哪个好,仿生爬虫游戏下载手机版,php批量查询,张闻一seo,dz网站开发,手机网页开发jsp,医疗设备维护模板lzw
openssl genrsa -out rsa_private_key.pem 1024//生成原始 RSA私钥文件openssl pkcs8 -topk8 -inform PEM -in rsa_private_key.pem -outform PEM -nocrypt -out private_key.pem//将原始 RSA私钥转换为 pkcs8格式openssl rsa -in rsa_private_key.pem -pubout -out rsa_public_key.pem//生成RSA公钥//我们将私钥rsa_private_key.pem用在服务器端，公钥发放给android跟ios等前端。
class Rsa { private static $PRIVATE_KEY = -----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----; private static $PUBLIC_KEY = -----BEGIN PUBLIC KEY-----MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCoZZ8iUBprOIc0kGckr5ax6/Fd9IKKMc/XHayKEAvqpS0oz0b1ojEkpkdZBk0OWNhp73YNV+YLKBwwxOwb3u3hl8nBLoG/RilEbBMdCf55cUzNsfn/XF5CiLr/aci/OHuTe6ULvXs280T5M+nUh3iKdiT6z9XrFbH69C+xFoNInwIDAQAB-----END PUBLIC KEY-----; /*** 获取私钥* @return bool|resource*/ private static function getPrivateKey(){$privKey = self::$PRIVATE_KEY;return openssl_pkey_get_private($privKey); } /*** 获取公钥* @return bool|resource*/ private static function getPublicKey() {$publicKey = self::$PUBLIC_KEY;return openssl_pkey_get_public($publicKey); } /*** 私钥加密* @param string $data* @return null|string*/ public static function privEncrypt($data = \) {if (!is_string($data)) { return null;}return openssl_private_encrypt($data,$encrypted,self::getPrivateKey()) ? base64_encode($encrypted) : null; } /*** 公钥加密* @param string $data* @return null|string*/ public static function publicEncrypt($data = \) {if (!is_string($data)) { return null;}return openssl_public_encrypt($data,$encrypted,self::getPublicKey()) ? base64_encode($encrypted) : null; } /*** 私钥解密* @param string $encrypted* @return null*/ public static function privDecrypt($encrypted = \) {if (!is_string($encrypted)) { return null;}return (openssl_private_decrypt(base64_decode($encrypted), $decrypted, self::getPrivateKey())) ? $decrypted : null; } /*** 公钥解密* @param string $encrypted* @return null*/ public static function publicDecrypt($encrypted = \) {if (!is_string($encrypted)) { return null;} return (openssl_public_decrypt(base64_decode($encrypted), $decrypted, self::getPublicKey())) ? $decrypted : null; }}
require_once "Rsa.php";$rsa = new Rsa();$data[ ame] = Tom;$data[age] = 20;$privEncrypt = $rsa->privEncrypt(json_encode($data));echo 私钥加密后:.$privEncrypt.
;$publicDecrypt = $rsa->publicDecrypt($privEncrypt);echo 公钥解密后:.$publicDecrypt.
;$publicEncrypt = $rsa->publicEncrypt(json_encode($data));echo 公钥加密后:.$publicEncrypt.
;$privDecrypt = $rsa->privDecrypt($publicEncrypt);echo 私钥解密后:.$privDecrypt.
;
Thanks ~
