2017-04-12 11:54:29 +03:00
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#!/usr/bin/env python
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"""
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Copyright (c) 2006-2017 sqlmap developers (http://sqlmap.org/)
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2017-10-11 15:50:46 +03:00
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See the file 'LICENSE' for copying permission
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2017-04-12 11:54:29 +03:00
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"""
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import re
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from lib.core.enums import PRIORITY
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__priority__ = PRIORITY.LOW
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def dependencies():
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pass
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def tamper(payload, **kwargs):
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"""
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Prepends (inline) comment before parentheses
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Tested against:
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* Microsoft SQL Server
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* MySQL
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* Oracle
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* PostgreSQL
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Notes:
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* Useful to bypass web application firewalls that block usage
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of function calls
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>>> tamper('SELECT ABS(1)')
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'SELECT ABS/**/(1)'
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"""
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retVal = payload
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if payload:
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retVal = re.sub(r"\b(\w+)\(", "\g<1>/**/(", retVal)
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return retVal
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