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app/tools/Aes.php

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+<?php
+// +------------------------------------------------+
+// |http://www.vsyo.com                             |
+// +------------------------------------------------+
+// | 修复BUG不是一朝一夕的事情，等我喝醉了再说吧！  |
+// +------------------------------------------------+
+// | Author: 林义满 <steven.lin>                    |
+// +------------------------------------------------+
+
+namespace app\tools;
+
+class Aes
+{
+    /**
+     *
+     * @param string $string 需要加密的字符串
+     * @param string $key 密钥
+     * @return string
+     */
+    /*
+    public static function encrypt($string, $key)
+    {
+        $data = openssl_encrypt($string, 'AES-256-ECB', $key, OPENSSL_RAW_DATA, null);
+        return base64_encode($data);
+    }
+    */
+    /**
+     * @param string $string 需要解密的字符串
+     * @param string $key 密钥
+     * @return string
+     */
+    /*
+    public static function decrypt($string, $key)
+    {
+        $string = base64_decode($string);
+        $data = openssl_decrypt($string, 'AES-256-ECB', $key, OPENSSL_RAW_DATA, null);
+        return $data;
+    }
+    */
+    /**
+     * aes加密
+     * AES加密(PHP+FLUTTER)
+     */
+    public static function encrypt($string  ,$key)
+    {
+        return openssl_encrypt($string,"AES-256-CBC",$key,0 ,"0000000000000000");
+    }
+
+    /**
+     * aes解密
+     */
+    public static function decrypt($string ,$key)
+    {
+        return openssl_decrypt($string,"AES-256-CBC",$key,0,"0000000000000000");
+    }
+
+}