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Fixes #1547

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This commit is contained in:
Miroslav Stampar 2015-11-20 11:32:54 +01:00
parent 69bc875eb3
commit efe41fbdc7
2 changed files with 18 additions and 2 deletions
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8
lib/techniques/error/use.py
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@ -37,6 +37,7 @@ from lib.core.dicts import FROM_DUMMY_TABLE
from lib.core.enums import DBMS from lib.core.enums import DBMS
from lib.core.enums import HASHDB_KEYS from lib.core.enums import HASHDB_KEYS
from lib.core.enums import HTTP_HEADER from lib.core.enums import HTTP_HEADER
from lib.core.exception import SqlmapDataException
from lib.core.settings import CHECK_ZERO_COLUMNS_THRESHOLD from lib.core.settings import CHECK_ZERO_COLUMNS_THRESHOLD
from lib.core.settings import MIN_ERROR_CHUNK_LENGTH from lib.core.settings import MIN_ERROR_CHUNK_LENGTH
from lib.core.settings import MAX_ERROR_CHUNK_LENGTH from lib.core.settings import MAX_ERROR_CHUNK_LENGTH
@ -345,7 +346,14 @@ def errorUse(expression, dump=False):
numThreads = min(conf.threads, (stopLimit - startLimit)) numThreads = min(conf.threads, (stopLimit - startLimit))
threadData = getCurrentThreadData() threadData = getCurrentThreadData()
try:
threadData.shared.limits = iter(xrange(startLimit, stopLimit)) threadData.shared.limits = iter(xrange(startLimit, stopLimit))
except OverflowError:
errMsg = "boundary limits (%d,%d) are too large. Please rerun " % (startLimit, stopLimit)
errMsg += "with switch '--fresh-queries'"
raise SqlmapDataException(errMsg)
threadData.shared.value = BigArray() threadData.shared.value = BigArray()
threadData.shared.buffered = [] threadData.shared.buffered = []
threadData.shared.counter = 0 threadData.shared.counter = 0

8
lib/techniques/union/use.py
View File

@ -43,6 +43,7 @@ from lib.core.data import queries
from lib.core.dicts import FROM_DUMMY_TABLE from lib.core.dicts import FROM_DUMMY_TABLE
from lib.core.enums import DBMS from lib.core.enums import DBMS
from lib.core.enums import PAYLOAD from lib.core.enums import PAYLOAD
from lib.core.exception import SqlmapDataException
from lib.core.exception import SqlmapSyntaxException from lib.core.exception import SqlmapSyntaxException
from lib.core.settings import MAX_BUFFERED_PARTIAL_UNION_LENGTH from lib.core.settings import MAX_BUFFERED_PARTIAL_UNION_LENGTH
from lib.core.settings import SQL_SCALAR_REGEX from lib.core.settings import SQL_SCALAR_REGEX
@ -231,7 +232,14 @@ def unionUse(expression, unpack=True, dump=False):
return value return value
threadData = getCurrentThreadData() threadData = getCurrentThreadData()
try:
threadData.shared.limits = iter(xrange(startLimit, stopLimit)) threadData.shared.limits = iter(xrange(startLimit, stopLimit))
except OverflowError:
errMsg = "boundary limits (%d,%d) are too large. Please rerun " % (startLimit, stopLimit)
errMsg += "with switch '--fresh-queries'"
raise SqlmapDataException(errMsg)
numThreads = min(conf.threads, (stopLimit - startLimit)) numThreads = min(conf.threads, (stopLimit - startLimit))
threadData.shared.value = BigArray() threadData.shared.value = BigArray()
threadData.shared.buffered = [] threadData.shared.buffered = []