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https://github.com/sqlmapproject/sqlmap.git
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ad228e6947
Added support internally to forge CASE statements, used only by --is-dba query at the moment. Allow DDL, DML (INSERT, UPDATE, etc.) from user in SQL query and SQL shell. Minor code adjustments.
105 lines
3.3 KiB
Python
105 lines
3.3 KiB
Python
#!/usr/bin/env python
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"""
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$Id$
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This file is part of the sqlmap project, http://sqlmap.sourceforge.net.
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Copyright (c) 2006-2008 Bernardo Damele A. G. <bernardo.damele@gmail.com>
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and Daniele Bellucci <daniele.bellucci@gmail.com>
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sqlmap is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation version 2 of the License.
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sqlmap is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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details.
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You should have received a copy of the GNU General Public License along
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with sqlmap; if not, write to the Free Software Foundation, Inc., 51
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Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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"""
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import md5
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import re
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from lib.core.data import conf
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def comparison(page, headers=None, content=False):
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regExpResults = None
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# String to be excluded before calculating page hash
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if conf.eString and conf.eString in page:
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index = page.index(conf.eString)
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length = len(conf.eString)
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pageWithoutString = page[:index]
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pageWithoutString += page[index+length:]
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page = pageWithoutString
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# Regular expression matches to be excluded before calculating page hash
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if conf.eRegexp:
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regExpResults = re.findall(conf.eRegexp, page, re.I | re.M)
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if regExpResults:
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for regExpResult in regExpResults:
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index = page.index(regExpResult)
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length = len(regExpResult)
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pageWithoutRegExp = page[:index]
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pageWithoutRegExp += page[index+length:]
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page = pageWithoutRegExp
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# String to match in page when the query is valid
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if conf.string:
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if conf.string in page:
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return True
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else:
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return False
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# Regular expression to match in page when the query is valid
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if conf.regexp:
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if re.search(conf.regexp, page, re.I | re.M):
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return True
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else:
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return False
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# By default it returns the page content MD5 hash
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if not conf.equalLines and not conf.pageLengths:
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return md5.new(page).hexdigest()
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# Comparison algorithm based on page length value
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elif conf.pageLengths:
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minValue = conf.pageLengths[0]
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maxValue = conf.pageLengths[1]
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if len(page) >= minValue and len(page) <= maxValue:
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return True
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# Comparison algorithm based on page content's stable lines subset
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elif conf.equalLines:
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counter = 0
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trueLines = 0
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pageLines = page.split("\n")
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for commonLine in conf.equalLines:
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if counter >= len(pageLines):
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break
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if commonLine in pageLines:
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trueLines += 1
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counter += 1
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# TODO: just debug prints
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#print "trueLines:", trueLines, "len(conf.equalLines):", len(conf.equalLines)
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#print "result:", ( trueLines * 100 ) / len(conf.equalLines)
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if ( trueLines * 100 ) / len(conf.equalLines) >= 98:
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return True
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else:
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return False
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