sqlmapproject/sqlmap
1
1
Fork 0
mirror of https://github.com/sqlmapproject/sqlmap.git synced 2024-11-22 09:36:35 +03:00
Code Issues Packages Projects Releases Wiki Activity

added calculateDeltaSeconds method for dealing with non-deterministic time behaviour in some cases (e.g. WAITFOR DELAY in case of MSSQL)

Browse Source
This commit is contained in:
Miroslav Stampar 2010-05-13 11:05:35 +00:00
parent 762781e94d
commit ca3e12ae73
6 changed files with 16 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
lib/core/common.py
View File

@ -1107,3 +1107,6 @@ def parseXmlFile(xmlFile, handler):
parse(stream, handler)
stream.close()
xfile.close()
def calculateDeltaSeconds(start, epsilon=0.05):
return int(time.time() - start + epsilon)

3
lib/request/inject.py
View File

@ -26,6 +26,7 @@ import re
import time
from lib.core.agent import agent
from lib.core.common import calculateDeltaSeconds
from lib.core.common import cleanQuery
from lib.core.common import dataToSessionFile
from lib.core.common import expandAsteriskForColumns
@ -55,7 +56,7 @@ def __goInference(payload, expression, charsetType=None, firstChar=None, lastCha
count, value = bisection(payload, expression, length, charsetType, firstChar, lastChar)
debugMsg = "performed %d queries in %d seconds" % (count, int(time.time() - start))
debugMsg = "performed %d queries in %d seconds" % (count, calculateDeltaSeconds(start))
logger.debug(debugMsg)
return value

7
lib/techniques/blind/timebased.py
View File

@ -25,6 +25,7 @@ Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
import time
from lib.core.agent import agent
from lib.core.common import calculateDeltaSeconds
from lib.core.common import getDelayQuery
from lib.core.data import conf
from lib.core.data import kb
@ -43,7 +44,7 @@ def timeTest():
payload = agent.payload(newValue=query)
start = time.time()
_ = Request.queryPage(payload)
duration = int(time.time() - start)
duration = calculateDeltaSeconds(start)
if duration >= conf.timeSec:
infoMsg = "the parameter '%s' is affected by a time " % kb.injParameter
@ -64,7 +65,7 @@ def timeTest():
timeQuery = getDelayQuery(andCond=True)
start = time.time()
payload, _ = inject.goStacked(timeQuery)
duration = int(time.time() - start)
duration = calculateDeltaSeconds(start)
if duration >= conf.timeSec:
infoMsg = "the parameter '%s' is affected by a time " % kb.injParameter
@ -84,6 +85,6 @@ def timeTest():
def timeUse(query):
start = time.time()
_, _ = inject.goStacked(query)
duration = int(time.time() - start)
duration = calculateDeltaSeconds(start)
return duration

3
lib/techniques/inband/union/use.py
View File

@ -26,6 +26,7 @@ import re
import time
from lib.core.agent import agent
from lib.core.common import calculateDeltaSeconds
from lib.core.common import parseUnionPage
from lib.core.data import conf
from lib.core.data import kb
@ -228,7 +229,7 @@ def unionUse(expression, direct=False, unescape=True, resetCounter=False, nullCh
endPosition = resultPage.rindex(temp.stop) + len(temp.stop)
value = str(resultPage[startPosition:endPosition])
duration = int(time.time() - start)
duration = calculateDeltaSeconds(start)
debugMsg = "performed %d queries in %d seconds" % (reqCount, duration)
logger.debug(debugMsg)

3
lib/techniques/outband/stacked.py
View File

@ -24,6 +24,7 @@ Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
import time
from lib.core.common import calculateDeltaSeconds
from lib.core.common import getDelayQuery
from lib.core.data import conf
from lib.core.data import kb
@ -45,7 +46,7 @@ def stackedTest():
query = getDelayQuery()
start = time.time()
payload, _ = inject.goStacked(query)
duration = int(time.time() - start)
duration = calculateDeltaSeconds(start)
if duration >= conf.timeSec:
infoMsg = "the web application supports stacked queries "

5
lib/utils/resume.py
View File

@ -25,6 +25,7 @@ Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
import re
import time
from lib.core.common import calculateDeltaSeconds
from lib.core.common import dataToSessionFile
from lib.core.common import safeStringFormat
from lib.core.common import randomStr
@ -89,7 +90,7 @@ def queryOutputLength(expression, payload):
lengthExprUnescaped = unescaper.unescape(lengthExpr)
count, length = bisection(payload, lengthExprUnescaped, charsetType=2)
debugMsg = "performed %d queries in %d seconds" % (count, int(time.time() - start))
debugMsg = "performed %d queries in %d seconds" % (count, calculateDeltaSeconds(start))
logger.debug(debugMsg)
if length == " ":
@ -186,7 +187,7 @@ def resume(expression, payload):
start = time.time()
count, finalValue = bisection(payload, newExpr, length=missingCharsLength)
debugMsg = "performed %d queries in %d seconds" % (count, int(time.time() - start))
debugMsg = "performed %d queries in %d seconds" % (count, calculateDeltaSeconds(start))
logger.debug(debugMsg)
if len(finalValue) != ( int(length) - len(resumedValue) ):