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36 lines
1.1 KiB
Python
36 lines
1.1 KiB
Python
#!/usr/bin/env python
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"""
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Copyright (c) 2006-2020 sqlmap developers (http://sqlmap.org/)
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See the file 'LICENSE' for copying permission
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"""
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from lib.core.common import isDBMSVersionAtLeast
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from lib.core.convert import getOrds
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from plugins.generic.syntax import Syntax as GenericSyntax
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class Syntax(GenericSyntax):
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@staticmethod
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def escape(expression, quote=True):
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"""
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>>> from lib.core.common import Backend
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>>> Backend.setVersion('2.0')
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['2.0']
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>>> Syntax.escape("SELECT 'abcdefgh' FROM foobar") == "SELECT 'abcdefgh' FROM foobar"
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True
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>>> Backend.setVersion('2.1')
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['2.1']
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>>> Syntax.escape("SELECT 'abcdefgh' FROM foobar") == "SELECT ASCII_CHAR(97)||ASCII_CHAR(98)||ASCII_CHAR(99)||ASCII_CHAR(100)||ASCII_CHAR(101)||ASCII_CHAR(102)||ASCII_CHAR(103)||ASCII_CHAR(104) FROM foobar"
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True
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"""
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def escaper(value):
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return "||".join("ASCII_CHAR(%d)" % _ for _ in getOrds(value))
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retVal = expression
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if isDBMSVersionAtLeast("2.1"):
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retVal = Syntax._escape(expression, quote, escaper)
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return retVal
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