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Implementation for an Issue #183

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This commit is contained in:
Miroslav Stampar 2012-09-12 11:50:38 +02:00
parent a64438fb5c
commit e570858db9
1 changed files with 9 additions and 2 deletions
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11
lib/request/basic.py
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@ -10,6 +10,7 @@ import gzip
import logging import logging
import re import re
import StringIO import StringIO
import struct
import zlib import zlib
from lib.core.common import extractErrorMessage from lib.core.common import extractErrorMessage
@ -27,6 +28,7 @@ from lib.core.enums import PLACE
from lib.core.exception import sqlmapCompressionException from lib.core.exception import sqlmapCompressionException
from lib.core.htmlentities import htmlEntities from lib.core.htmlentities import htmlEntities
from lib.core.settings import DEFAULT_COOKIE_DELIMITER from lib.core.settings import DEFAULT_COOKIE_DELIMITER
from lib.core.settings import MAX_CONNECTION_TOTAL_SIZE
from lib.core.settings import ML from lib.core.settings import ML
from lib.core.settings import META_CHARSET_REGEX from lib.core.settings import META_CHARSET_REGEX
from lib.core.settings import PARSE_HEADERS_LIMIT from lib.core.settings import PARSE_HEADERS_LIMIT
@ -182,12 +184,17 @@ def decodePage(page, contentEncoding, contentType):
return getUnicode(page) return getUnicode(page)
if isinstance(contentEncoding, basestring) and contentEncoding.lower() in ("gzip", "x-gzip", "deflate"): if isinstance(contentEncoding, basestring) and contentEncoding.lower() in ("gzip", "x-gzip", "deflate"):
if not kb.pageCompress:
return None
try: try:
if contentEncoding.lower() == "deflate": if contentEncoding.lower() == "deflate":
# http://stackoverflow.com/questions/1089662/python-inflate-and-deflate-implementations data = StringIO.StringIO(zlib.decompress(page, -15)) # Reference: http://stackoverflow.com/questions/1089662/python-inflate-and-deflate-implementations
data = StringIO.StringIO(zlib.decompress(page, -15))
else: else:
data = gzip.GzipFile("", "rb", 9, StringIO.StringIO(page)) data = gzip.GzipFile("", "rb", 9, StringIO.StringIO(page))
size = struct.unpack("<l", page[-4:])[0] # Reference: http://pydoc.org/get.cgi/usr/local/lib/python2.5/gzip.py
if size > MAX_CONNECTION_TOTAL_SIZE:
raise Exception, "size too large"
page = data.read() page = data.read()
except Exception, msg: except Exception, msg: