Initial YakPanel commit

class/public/regexplib.py

@@ -0,0 +1,51 @@
+import re
+
+
+__all__ = [
+    'match_ipv4',
+    'match_ipv6',
+    'match_safe_path',
+    'match_class_private_property',
+    'match_based_host',
+    'find_url_root',
+    'search_php_first_fatal_error',
+    'search_http_response_status_line',
+    'match_general_version_format',
+    'match_md5_format',
+    'search_sql_special_chars',
+    'match_email',
+]
+
+# 匹配IP地址
+match_ipv4 = re.compile(r'^(?:(?:25[0-5]|(?:2[0-4]|1?\d)?\d)\.){3}(?:25[0-5]|(?:2[0-4]|1?\d)?\d)$')
+match_ipv6 = re.compile(r'^(?:(?:[0-9a-fA-F]{1,4}:){7}[0-9a-fA-F]{1,4})|(?:(?:[0-9a-fA-F]{1,4}:){1,7}:)|(?:(?:[0-9a-fA-F]{1,4}:){6}:[0-9a-fA-F]{1,4})|(?:(?:[0-9a-fA-F]{1,4}:){5}(?::[0-9a-fA-F]{1,4}){1,2})|(?:(?:[0-9a-fA-F]{1,4}:){4}(?::[0-9a-fA-F]{1,4}){1,3})|(?:(?:[0-9a-fA-F]{1,4}:){3}(?::[0-9a-fA-F]{1,4}){1,4})|(?:(?:[0-9a-fA-F]{1,4}:){2}(?::[0-9a-fA-F]{1,4}){1,5})|(?:(?:[0-9a-fA-F]{1,4}:){1}(?::[0-9a-fA-F]{1,4}){1,6})|(?::(?:(?::[0-9a-fA-F]{1,4}){1,7}|:))')
+
+# 安全文件路径
+match_safe_path = re.compile(r'^[\w\s./\-]*$')
+
+# 匹配类私有属性名称
+match_class_private_property = re.compile(r'^(?:_\w+)?__\w+')
+
+# HOST基本格式
+match_based_host = re.compile(r'^[\w.:\-]+$')
+
+# 抓取URL根路径
+find_url_root = re.compile(r'(https|http)://([\w:.\-]+)', re.IGNORECASE)
+
+# 匹配首条PHP Fatal error信息
+search_php_first_fatal_error = re.compile(r'PHP Fatal error: \s*([^\r\n]+)')
+
+# 匹配HTTP响应报文中的状态行 (Status Line)
+search_http_response_status_line = re.compile(r'HTTP/\d+(?:\.\d+)? (\d{1,3}) .*')
+
+# 通用版本号格式验证 major.minor[.patch]/主版本.子版本[.修订号]
+match_general_version_format = re.compile(r'^\d+(?:\.\d+){1,2}$')
+
+# md5格式验证
+match_md5_format = re.compile(r'^[a-fA-F0-9]{32}$')
+
+# SQL字符串中的常用特殊字符
+search_sql_special_chars = re.compile(r'''(?<!\\)(?:[%_]|\\(?![^\\abfnrtvxuUN'"0-7]))''')
+
+# 匹配Email
+match_email = re.compile(r'^.+@(\[?)[a-zA-Z0-9\-_.]+\.(?:[a-zA-Z]{2,}|\d{1,3})\1$')