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moving injection data to HashDB

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This commit is contained in:
Miroslav Stampar 2012-02-27 13:44:07 +00:00
parent 68e08d2749
commit a9bf0297f6
4 changed files with 34 additions and 64 deletions
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12
lib/controller/controller.py
View File

@ -49,7 +49,6 @@ from lib.core.exception import sqlmapNotVulnerableException
from lib.core.exception import sqlmapSilentQuitException
from lib.core.exception import sqlmapValueException
from lib.core.exception import sqlmapUserQuitException
from lib.core.session import setInjection
from lib.core.settings import DEFAULT_COOKIE_DELIMITER
from lib.core.settings import DEFAULT_GET_POST_DELIMITER
from lib.core.settings import EMPTY_FORM_FIELDS_REGEX
@ -173,14 +172,10 @@ def __randomFillBlankFields(value):
return retVal
def __saveToSessionFile():
for inj in kb.injections:
if inj.place is None or inj.parameter is None:
continue
setInjection(inj)
def __saveToHashDB():
kb.injections = [_ for _ in kb.injections if _ and _.place is not None and _.parameter is not None]
hashDBWrite(HASHDB_KEYS.KB_INJECTIONS, kb.injections, True)
_ = hashDBRetrieve(HASHDB_KEYS.KB_ABS_FILE_PATHS, True) or set()
_.update(kb.absFilePaths)
hashDBWrite(HASHDB_KEYS.KB_ABS_FILE_PATHS, _, True)
@ -546,7 +541,6 @@ def start():
# Flush the flag
kb.testMode = False
__saveToSessionFile()
__saveToResultsFile()
__saveToHashDB()
__showInjections()

1
lib/core/enums.py
View File

@ -141,6 +141,7 @@ class HASHDB_KEYS:
KB_BRUTE_COLUMNS = "KB_BRUTE_COLUMNS"
CONF_TMP_PATH = "CONF_TMP_PATH"
KB_XP_CMDSHELL_AVAILABLE = "KB_XP_CMDSHELL_AVAILABLE"
KB_INJECTIONS = "KB_INJECTIONS"
class REDIRECTION:
FOLLOW = "1"

74
lib/core/session.py
View File

@ -36,32 +36,6 @@ def unSafeFormatString(value):
retVal = retVal.replace("__LEFT_SQUARE_BRACKET__", "[").replace("__RIGHT_SQUARE_BRACKET__", "]")
return retVal
def setInjection(inj):
"""
Save information retrieved about injection place and parameter in the
session file.
"""
try:
condition = ( not kb.resumedQueries
or ( kb.resumedQueries.has_key(conf.url) and
not kb.resumedQueries[conf.url].has_key("Injection data"))
or ( kb.resumedQueries[conf.url].has_key("Injection data")
and intersect(base64unpickle(kb.resumedQueries[conf.url]["Injection data"][:-1]).data.keys(),\
inj.data.keys()) != inj.data.keys()
) )
except AttributeError:
warnMsg = "there were some changes in data model "
warnMsg += "preventing normal resume of previously stored "
warnMsg += "injection data. please use the --flush-session "
warnMsg += "to have it fixed"
singleTimeWarnMessage(warnMsg)
condition = False
if condition:
dataToSessionFile("[%s][%s][%s][Injection data][%s]\n" % (conf.url, inj.place, safeFormatString(conf.parameters[inj.place]), base64pickle(inj)))
def setDynamicMarkings(markings):
"""
Save information retrieved about dynamic markings to the
@ -150,36 +124,26 @@ def setOs():
if condition:
dataToSessionFile("[%s][%s][%s][OS][%s]\n" % (conf.url, kb.injection.place, safeFormatString(conf.parameters[kb.injection.place]), Backend.getOs()))
def setRemoteTempPath():
condition = (
not kb.resumedQueries or ( kb.resumedQueries.has_key(conf.url) and
not kb.resumedQueries[conf.url].has_key("Remote temp path") )
)
if condition:
dataToSessionFile("[%s][%s][%s][Remote temp path][%s]\n" % (conf.url, kb.injection.place, safeFormatString(conf.parameters[kb.injection.place]), safeFormatString(conf.tmpPath)))
def setXpCmdshellAvailability(available):
condition = (
not kb.resumedQueries or ( kb.resumedQueries.has_key(conf.url) and
not kb.resumedQueries[conf.url].has_key("xp_cmdshell availability") )
)
if condition:
dataToSessionFile("[%s][%s][%s][xp_cmdshell availability][%s]\n" % (conf.url, kb.injection.place, safeFormatString(conf.parameters[kb.injection.place]), str(available).lower()))
def resumeConfKb(expression, url, value):
if expression == "Injection data" and url == conf.url:
try:
injection = base64unpickle(value[:-1])
except AttributeError:
warnMsg = "there were some changes in data model "
warnMsg += "preventing normal resume of previously stored "
warnMsg += "injection data. please use the --flush-session "
warnMsg += "to have it fixed"
singleTimeWarnMessage(warnMsg)
return
infoMsg = "resuming injection data from session file"
logger.info(infoMsg)
if injection.place in conf.paramDict and \
injection.parameter in conf.paramDict[injection.place]:
if not conf.tech or intersect(conf.tech, injection.data.keys()):
if intersect(conf.tech, injection.data.keys()):
injection.data = dict(filter(lambda (key, item): key in conf.tech, injection.data.items()))
if injection not in kb.injections:
kb.injections.append(injection)
else:
warnMsg = "there is an injection in %s parameter '%s' " % (injection.place, injection.parameter)
warnMsg += "but you did not provided it this time"
logger.warn(warnMsg)
elif expression == "Dynamic markings" and url == conf.url:
if expression == "Dynamic markings" and url == conf.url:
kb.dynamicMarkings = base64unpickle(value[:-1])
infoMsg = "resuming dynamic markings from session file"
logger.info(infoMsg)

11
lib/core/target.py
View File

@ -217,6 +217,17 @@ def __resumeHashDBValues():
conf.tmpPath = conf.tmpPath or hashDBRetrieve(HASHDB_KEYS.CONF_TMP_PATH)
for injection in hashDBRetrieve(HASHDB_KEYS.KB_INJECTIONS, True) or []:
if injection.place in conf.paramDict and \
injection.parameter in conf.paramDict[injection.place]:
if not conf.tech or intersect(conf.tech, injection.data.keys()):
if intersect(conf.tech, injection.data.keys()):
injection.data = dict(filter(lambda (key, item): key in conf.tech, injection.data.items()))
if injection not in kb.injections:
kb.injections.append(injection)
def __setOutputResume():
"""
Check and set the output text file and the resume functionality.