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32 lines
1007 B
Python
32 lines
1007 B
Python
#!/usr/bin/env python
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"""
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Copyright (c) 2006-2013 sqlmap developers (http://sqlmap.org/)
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See the file 'doc/COPYING' for copying permission
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"""
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import binascii
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import re
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from lib.core.convert import utf8encode
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from lib.core.exception import SqlmapSyntaxException
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from plugins.generic.syntax import Syntax as GenericSyntax
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class Syntax(GenericSyntax):
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def __init__(self):
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GenericSyntax.__init__(self)
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@staticmethod
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def escape(expression, quote=True):
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if quote:
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unescaped = expression
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for item in re.findall(r"'[^']+'", expression, re.S):
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try:
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unescaped = unescaped.replace(item, "0x%s" % binascii.hexlify(item.strip("'")))
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except UnicodeEncodeError:
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unescaped = unescaped.replace(item, "CONVERT(0x%s USING utf8)" % "".join("%.2x" % ord(_) for _ in utf8encode(item.strip("'"))))
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else:
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unescaped = "0x%s" % binascii.hexlify(expression)
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return unescaped
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