初始化代码

2025-12-22 14:33:31 +08:00
parent d02b31a8b9
commit c2c5ae2fdd
2313 changed files with 467239 additions and 0 deletions
--- a/extend/alipay/aop/AopEncrypt.php
+++ b/extend/alipay/aop/AopEncrypt.php
@@ -0,0 +1,81 @@
+<?php
+/**
+ *   加密工具类
+ *
+ * User: jiehua
+ * Date: 16/3/30
+ * Time: 下午3:25
+ */
+
+
+/**
+ * 加密方法
+ * @param string $str
+ * @return string
+ */
+function encrypt($str, $screct_key)
+{
+    //AES, 128 模式加密数据 CBC
+    $screct_key = base64_decode($screct_key);
+    $str = trim($str);
+    $str = addPKCS7Padding($str);
+
+    //设置全0的IV
+    $iv_size = mcrypt_get_iv_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_CBC);
+    $iv = str_repeat("\0", $iv_size);
+
+    $encrypt_str = mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $screct_key, $str, MCRYPT_MODE_CBC, $iv);
+    return base64_encode($encrypt_str);
+}
+
+/**
+ * 解密方法
+ * @param string $str
+ * @return string
+ */
+function decrypt($str, $screct_key)
+{
+    //AES, 128 模式加密数据 CBC
+    $str = base64_decode($str);
+    $screct_key = base64_decode($screct_key);
+
+    //设置全0的IV
+    $iv_size = mcrypt_get_iv_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_CBC);
+    $iv = str_repeat("\0", $iv_size);
+
+    $decrypt_str = mcrypt_decrypt(MCRYPT_RIJNDAEL_128, $screct_key, $str, MCRYPT_MODE_CBC, $iv);
+    $decrypt_str = stripPKSC7Padding($decrypt_str);
+    return $decrypt_str;
+}
+
+/**
+ * 填充算法
+ * @param string $source
+ * @return string
+ */
+function addPKCS7Padding($source)
+{
+    $source = trim($source);
+    $block = mcrypt_get_block_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_CBC);
+
+    $pad = $block - (strlen($source) % $block);
+    if ($pad <= $block) {
+        $char = chr($pad);
+        $source .= str_repeat($char, $pad);
+    }
+    return $source;
+}
+
+/**
+ * 移去填充算法
+ * @param string $source
+ * @return string
+ */
+function stripPKSC7Padding($source)
+{
+    $char = substr($source, -1);
+    $num = ord($char);
+    if ($num == 62) return $source;
+    $source = substr($source, 0, -$num);
+    return $source;
+}