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怎么在PHP7.1中實現(xiàn)一個AES與RSA加密?很多新手對此不是很清楚,為了幫助大家解決這個難題,下面小編將為大家詳細(xì)講解,有這方面需求的人可以來學(xué)習(xí)下,希望你能有所收獲。
AES:
<?php header('Content-Type: text/plain;charset=utf-8'); $data = 'phpbest'; $key = 'oScGU3fj8m/tDCyvsbEhwI91M1FcwvQqWuFpPoDHlFk='; //echo base64_encode(openssl_random_pseudo_bytes(32)); $iv = 'w2wJCnctEG09danPPI7SxQ=='; //echo base64_encode(openssl_random_pseudo_bytes(16)); echo '內(nèi)容: '.$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密鑰對(私鑰/公鑰):
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'); $data = 'phpbest'; echo '原始內(nèi)容: '.$data."\n"; openssl_public_encrypt($data, $encrypted, file_get_contents(dirname(__FILE__).'/rsa_public_key.pem')); echo '公鑰加密: '.base64_encode($encrypted)."\n"; $encrypted = base64_decode('nMD7Yrx37U5AZRpXukingESUNYiSUHWThekrmRA0oD0='); openssl_private_decrypt($encrypted, $decrypted, file_get_contents(dirname(__FILE__).'/rsa_private_key.pem')); echo '私鑰解密: '.$decrypted."\n"; ?>
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