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syntax.py
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38 lines (29 loc) · 933 Bytes
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#!/usr/bin/env python
"""
Copyright (c) 2006-2015 sqlmap developers (http://sqlmap.org/)
See the file 'doc/COPYING' for copying permission
"""
import re
from lib.core.exception import SqlmapUndefinedMethod
class Syntax:
"""
This class defines generic syntax functionalities for plugins.
"""
def __init__(self):
pass
@staticmethod
def _escape(expression, quote=True, escaper=None):
retVal = expression
if quote:
for item in re.findall(r"'[^']*'+", expression, re.S):
_ = item[1:-1]
if _:
retVal = retVal.replace(item, escaper(_))
else:
retVal = escaper(expression)
return retVal
@staticmethod
def escape(expression, quote=True):
errMsg = "'escape' method must be defined "
errMsg += "inside the specific DBMS plugin"
raise SqlmapUndefinedMethod(errMsg)