本文实例讲述了PHP7.1实现的AES与RSA加密操作。分享给大家供大家参考,具体如下: AES: phpheader('Content-Type: text/plain;charset=utf-8');$data = 'phpbest';$key = 'oScGU3fj8m/tDCyvsbEhwI91M1FcwvQqWuFpPoDHlFk='; /
本文实例讲述了PHP7.1实现的AES与RSA加密操作。分享给大家供大家参考,具体如下:
AES:
<?php header('Content-Type: text/plain;charset=utf-8'); $data = 'phpbest'; $key = 'oScGU3fj8m/tDCyvsbEhwI91M1FcwvQqWuFpPoDHlFk='; //echo base64_encode(openssl_random_pseudo_bytes(32)); $iv = 'w2wJCnctEG09danPPI7SxQ=='; //echo base64_encode(openssl_random_pseudo_bytes(16)); echo '内容: '.$data."\n"; $encrypted = openssl_encrypt($data, 'aes-256-cbc', base64_decode($key), OPENSSL_RAW_DATA, base64_decode($iv)); echo '加密: '.base64_encode($encrypted)."\n"; $encrypted = base64_decode('To3QFfvGJNm84KbKG1PLzA=='); $decrypted = openssl_decrypt($encrypted, 'aes-256-cbc', base64_decode($key), OPENSSL_RAW_DATA, base64_decode($iv)); echo '解密: '.$decrypted."\n"; ?>
用openssl生成rsa密钥对(私钥/公钥):
openssl genrsa -out rsa_private_key.pem 2048 openssl rsa -pubout -in rsa_private_key.pem -out rsa_public_key.pem
RSA:
<?php header('Content-Type: text/plain;charset=utf-8'); $data = 'phpbest'; echo '原始内容: '.$data."\n"; openssl_public_encrypt($data, $encrypted, file_get_contents(dirname(__FILE__).'/rsa_public_key.pem')); echo '公钥加密: '.base64_encode($encrypted)."\n"; $encrypted = base64_decode('nMD7Yrx37U5AZRpXukingESUNYiSUHWThekrmRA0oD0='); openssl_private_decrypt($encrypted, $decrypted, file_get_contents(dirname(__FILE__).'/rsa_private_key.pem')); echo '私钥解密: '.$decrypted."\n"; ?>
PS:关于加密解密感兴趣的朋友还可以参考本站在线工具:
在线RSA加密/解密工具:
http://tools.jb51.net/password/rsa_encode
文字在线加密解密工具(包含AES、DES、RC4等):
http://tools.jb51.net/password/txt_encode
在线散列/哈希算法加密工具:
http://tools.jb51.net/password/hash_encrypt
在线MD5/hash/SHA-1/SHA-2/SHA-256/SHA-512/SHA-3/RIPEMD-160加密工具:
http://tools.jb51.net/password/hash_md5_sha
在线sha1/sha224/sha256/sha384/sha512加密工具:
http://tools.jb51.net/password/sha_encode
更多关于PHP相关内容感兴趣的读者可查看本站专题:《php加密方法总结》、《PHP编码与转码操作技巧汇总》、《PHP数学运算技巧总结》、《PHP数组(Array)操作技巧大全》、《php字符串(string)用法总结》、《PHP数据结构与算法教程》、《php程序设计算法总结》及《php正则表达式用法总结》
希望本文所述对大家PHP程序设计有所帮助。