{"published":"2020-04-25 15:06:36","description":"\u2160. \u306f\u3058\u3081\u306b \u30bf\u30a4\u30c8\u30eb\u306e\u901a\u308a\u300cPHP\u3067AES\u3067\u6697\u53f7\u5316\u3068\u8907\u5408\u3059\u308b\u65b9\u6cd5\u300d\u3067\u3059\u3002 \u2161. \u3084\u308a\u65b9 1. \u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u66f8\u304f <?php $key = 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'; $iv = 'bbbbbbbbbbbbbbbb'; $str = 'helloworld'; // \u30c7\u30d5\u30a9\u30eb\u30c8\u3067PKCS#7\u30d1\u30c7\u30a3\u30f3\u30b0\u304c\u5229\u7528\u3055\u308c\u307e\u3059 // \u6697\u53f7\u5316\u3059\u308b $str = openssl_encrypt($str, 'AES-256-CBC', $key, 0, $iv); echo \"${str}\\n\"; // \u8907\u5408\u3059\u308b $str = openssl_decryp\u2026","blog_url":"https://kagasu.hatenablog.com/","categories":["PHP"],"type":"rich","provider_name":"Hatena Blog","url":"https://kagasu.hatenablog.com/entry/2020/04/25/150636","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkagasu.hatenablog.com%2Fentry%2F2020%2F04%2F25%2F150636\" title=\"PHP\u3067AES\u3067\u6697\u53f7\u5316\u3068\u8907\u5408\u3059\u308b\u65b9\u6cd5 - \u5099\u5fd8\u9332\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","author_name":"kagasu","blog_title":"\u5099\u5fd8\u9332","image_url":null,"version":"1.0","author_url":"https://blog.hatena.ne.jp/kagasu/","width":"100%","title":"PHP\u3067AES\u3067\u6697\u53f7\u5316\u3068\u8907\u5408\u3059\u308b\u65b9\u6cd5","height":"190"}